/* fonts.css */
/* ════════════════════════════════════════════════════════
   Public Sans Variable — self-hosted (avoid Google Fonts block in China)
   Source: Google Fonts v21, weight range 300-800
   ════════════════════════════════════════════════════════ */

@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../fonts/public-sans-vietnamese.woff2') format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../fonts/public-sans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../fonts/public-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* tokens.css */
/* ════════════════════════════════════════════════════════════
   TOKENS — Design token foundation for the admin panel
   Palette: deep zinc / indigo accent / warm neutral
   ════════════════════════════════════════════════════════════ */

:root {
  /* ═══ Typography ═══ */
  --font-sans: 'Public Sans', sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.25rem;
  --font-size-2xl:  1.5rem;
  --font-size-3xl:  1.875rem;
  --font-size-4xl:  2.25rem;
  --font-size-h1:   2.25rem;
  --font-size-h2:   1.5rem;
  --font-size-h3:   1.25rem;
  --font-size-h4:   1rem;
  --fw-normal: 400; --fw-medium: 500; --fw-semibold: 600; --fw-bold: 700;
  --text-2: var(--muted-foreground);
  --lh-tight: 1.2; --lh-normal: 1.5; --lh-relaxed: 1.7;

  /* ═══ Brand aliases (legacy compat — point to current indigo accent) ═══ */
  --brand-300: var(--color-accent-light);
  --brand-400: var(--color-accent);
  --brand-500: var(--color-accent);
  --brand-600: var(--color-accent-hover);
  --tracking-tight: -0.025em;

  /* ═══ Colors — Light Mode ═══ */
  --background:       #ffffff;
  --foreground:       #0a0a0a;
  --card:             #ffffff;
  --card-foreground:  #0a0a0a;
  --primary:          lab(63.9599% -11.9135 -45.5695);
  --primary-foreground: #ffffff;
  --secondary:        #f5f5f5;
  --secondary-foreground: #0a0a0a;
  --muted:            #f5f5f5;
  --muted-foreground: #686868;
  --accent:           #eef2ff;
  --accent-foreground:#0a0a0a;
  --border:           #e8e8e8;
  --input:            #e8e8e8;
  --ring:             #42a6ff;
  --bg-page:          #ffffff;

  /* ═══ Semantic aliases ═══ */
  --color-primary:        var(--primary);
  --color-primary-hover:  #2563eb;
  --color-primary-active: #1d4ed8;
  --color-primary-light:  rgba(59,130,246,0.06);
  --color-primary-fg:     var(--primary-foreground);
  --color-primary-text:   var(--primary);
  --color-primary-border: rgba(59,130,246,0.15);

  --color-accent:       #3b82f6;
  --color-accent-hover:  #2563eb;
  --color-accent-light:  #eff6ff;

  --success: #059669; --warning: #d97706; --danger: #dc2626; --info: #3b82f6;
  --color-success: var(--success); --color-warning: var(--warning); --color-danger: var(--danger);

  /* ═══ Shadows ═══ */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04), 0 1px 1px rgba(0,0,0,0.02);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.06), 0 2px 4px -2px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);

  /* ═══ Sizing ═══ */
  --radius:       1rem;
  --radius-sm:    calc(var(--radius) - 0.25rem);
  --radius-md:    calc(var(--radius) - 0.25rem);
  --radius-lg:    var(--radius);
  --radius-xl:    calc(var(--radius) + 0.25rem);
  --radius-full:  9999px;

  --ui-h:      2.5rem;
  --btn-radius: var(--radius-md);
  --input-radius: var(--radius-md);
  --card-radius: var(--radius-lg);
  --card-padding: 1.5rem;
  --input-px: 0.75rem;
  --table-header-h: 2.25rem;
  --skeleton-base: #f1f5f9;
  --skeleton-highlight: #f8f9fb;

  /* ═══ Admin overrides — compact 8px grid ═══ */
  --admin-btn-h: 2rem;
  --admin-btn-sm-h: 1.75rem;
  --admin-input-h: 2rem;
  --admin-radius: 0.25rem;
  --admin-chip-radius: 1rem;

  /* ═══ Spacing ═══ */
  --space-0-5:0.125rem; --space-1:0.25rem;  --space-1-5:0.375rem;
  --space-2:0.5rem;     --space-3:0.75rem;  --space-4:1rem;
  --space-5:1.25rem;    --space-6:1.5rem;   --space-7:1.75rem;
  --space-8:2rem;       --space-10:2.5rem;  --space-12:3rem;
  --space-16:4rem;      --space-20:5rem;    --space-24:6rem;
  --space-32:8rem;

  /* ═══ Layout & Interaction ═══ */
  --focus-ring: 0 0 0 3px rgba(59,130,246,0.15);
  --sidebar-width: 240px; --sidebar-item-h: 36px;
  --topbar-height: 56px;  --container-max: 1200px;

  --transition-fast: 150ms cubic-bezier(0.4,0,0.2,1);
  --transition-base: 200ms cubic-bezier(0.4,0,0.2,1);
  --transition-smooth: 250ms cubic-bezier(0.16,1,0.3,1);
  --border-subtle: rgba(0,0,0,0.05);
  --z-sticky: 100; --z-overlay: 200; --z-modal: 300; --z-toast: 400;

  /* ═══ Charts ═══ */
  --chart-color-1: #3b82f6; --chart-color-2: #059669;
  --chart-color-3: #d97706; --chart-color-4: #7c3aed;
  --chart-color-5: #f59e0b; --chart-color-6: #10b981;
  --chart-color-7: #06b6d4; --chart-color-8: #ef4444;
  --chart-color-9: #8b5cf6; --chart-color-10: #ec4899;

  /* ═══ Bootstrap overrides ═══ */
  --bs-primary: var(--color-primary);
  --bs-primary-rgb: 79,70,229;
  --bs-body-bg: var(--background);
  --bs-body-color: var(--foreground);
  --bs-body-font-family: var(--font-sans);
  --bs-body-font-size: var(--font-size-base);
  --bs-border-radius: var(--radius-md);
  --bs-border-color: var(--border);
  --bs-link-color: var(--color-accent);
  --bs-link-hover-color: var(--color-accent-hover);
  --bs-link-decoration: none;
}

/* ═══ Dark Mode ═══ */
[data-bs-theme="dark"] {
  --background:       #0a0a0a;
  --foreground:       #f5f5f5;
  --card:             #1a1a1a;
  --card-foreground:  #f5f5f5;
  --primary:          #3b82f6;
  --primary-foreground: #ffffff;
  --secondary:        #1a1a1a;
  --secondary-foreground: #f5f5f5;
  --muted:            #1a1a1a;
  --muted-foreground: #a1a1aa;
  --accent:           #1a1a1a;
  --accent-foreground:#f5f5f5;
  --border:           rgba(255,255,255,0.08);
  --input:            rgba(255,255,255,0.12);
  --ring:             #42a6ff;
  --bg-page:          #0a0a0a;

  --color-primary:        var(--primary);
  --color-primary-hover:  #60a5fa;
  --color-primary-active: #93c5fd;
  --color-primary-light:  rgba(59,130,246,0.12);
  --color-primary-fg:     var(--primary-foreground);
  --color-primary-text:   var(--primary);
  --color-primary-border: rgba(255,255,255,0.15);

  --color-accent:       #3b82f6;
  --color-accent-hover:  #60a5fa;
  --color-accent-light:  rgba(59,130,246,0.12);

  --focus-ring: 0 0 0 3px rgba(59,130,246,0.25);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4), 0 1px 1px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.5), 0 2px 4px -2px rgba(0,0,0,0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.5), 0 4px 6px -4px rgba(0,0,0,0.3);
  --skeleton-base: #27272a;
  --skeleton-highlight: #3f3f46;
  --border-subtle: rgba(255,255,255,0.05);

  --bs-primary-rgb: 244,244,245;
  --bs-body-bg: var(--background);
  --bs-body-color: var(--foreground);
  --bs-border-color: var(--border);
  --bs-link-color: var(--color-accent);
  --bs-link-hover-color: var(--color-accent-hover);
}

/* base.css */
/* Base: Reset & Body (New API Design System) */

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--lh-normal);
  color: var(--foreground);
  background: var(--bg-page);
  overflow-x: hidden;
}

::selection {
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--foreground);
}
[data-bs-theme="dark"] ::selection {
  background: color-mix(in srgb, var(--color-primary) 20%, transparent);
  color: var(--foreground);
}

:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 1px;
  border-radius: 2px;
}
:focus:not(:focus-visible) {
  outline: none;
}

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted-foreground); }

/* typography.css */
/* ═══════════════════════════════════════════════════════════════
   TYPOGRAPHY — New API Scale
   Public Sans for all text · Clean tracking · Comfortable line-height
   ═══════════════════════════════════════════════════════════════ */

h1, .h1 {
  font-size: var(--font-size-h1);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  margin: 0 0 0.4em;
}
h2, .h2 {
  font-size: var(--font-size-h2);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight);
  letter-spacing: -0.015em;
  margin: 0 0 0.45em;
}
h3, .h3 {
  font-size: var(--font-size-h3);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}
h4, .h4 {
  font-size: var(--font-size-h4);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight);
  margin: 0 0 0.5em;
}
h5, .h5 { font-size: var(--font-size-base); font-weight: var(--fw-semibold); margin: 0 0 0.5em; }
h6, .h6 { font-size: var(--font-size-sm); font-weight: var(--fw-semibold); margin: 0 0 0.5em; }

p {
  margin: 0 0 1em;
  line-height: var(--lh-relaxed, 1.625);
}

.text-muted {
  color: var(--muted-foreground) !important;
  font-size: var(--font-size-sm);
  line-height: var(--lh-normal);
}
.text-sm  { font-size: var(--font-size-sm); }
.text-xs  { font-size: var(--font-size-xs); }
.text-lg  { font-size: var(--font-size-lg); }
.text-xl  { font-size: var(--font-size-xl); }

.fw-normal   { font-weight: var(--fw-normal); }
.fw-medium   { font-weight: var(--fw-medium); }
.fw-semibold { font-weight: var(--fw-semibold); }
.fw-bold     { font-weight: var(--fw-bold); }

/* ── Prose content (editorial) ── */
.prose {
  font-size: var(--font-size-base);
  line-height: 1.75;
  color: var(--foreground);
  max-width: 68ch;
}
.prose p { margin-block: 1.2em; }
.prose h2 {
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5em;
  margin-top: 2em;
  letter-spacing: -0.015em;
}
.prose a { color: var(--color-primary); text-decoration: none; font-weight: var(--fw-medium); }
.prose a:hover { text-decoration: underline; text-underline-offset: 3px; }
.prose code {
  font-size: 0.875em;
  font-family: var(--font-mono);
  padding: 0.15em 0.4em;
  background: var(--muted);
  border-radius: var(--radius-sm);
  color: var(--foreground);
}
.prose pre {
  padding: var(--space-4) var(--space-5);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow-x: auto;
}
.prose blockquote {
  margin-block: 1.5em;
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--border);
  color: var(--muted-foreground);
  font-style: italic;
}
.prose table { width: 100%; border-collapse: collapse; }
.prose table th,
.prose table td { padding: 0.5rem 0.75rem; border: 1px solid var(--border); }
.prose table th { background: var(--muted); font-weight: var(--fw-semibold); }

/* layout.css */
.page { display: flex; flex-direction: column; min-height: 100vh; }
.page.has-sidebar { flex-direction: row; }
.page-wrapper { flex: 1; display: flex; flex-direction: column; }
.page-body { flex: 1; animation: page-enter 0.2s ease both; }
.page.has-sidebar .page-body > .container-xl { max-width: 100%; }

/* Bootstrap 容器降级 — 在 CDN 加载前防止布局位移 */
.container-xl, .container-lg, .container-md, .container-sm, .container {
  width: 100%; margin-right: auto; margin-left: auto;
  padding-right: calc(var(--bs-gutter-x, 1.5rem) * .5);
  padding-left: calc(var(--bs-gutter-x, 1.5rem) * .5);
}
@media (min-width: 576px) { .container-sm, .container { max-width: 540px; } }
@media (min-width: 768px) { .container-md, .container-sm, .container { max-width: 720px; } }
@media (min-width: 992px) { .container-lg, .container-md, .container-sm, .container { max-width: 960px; } }
@media (min-width: 1200px) { .container-xl, .container-lg, .container-md, .container-sm, .container { max-width: 1140px; } }
@media (min-width: 1400px) { .container-xxl, .container-xl, .container-lg, .container-md, .container-sm, .container { max-width: 1320px; } }
@keyframes page-enter { from { opacity: 0; } to { opacity: 1; } }

/* ═══════════════════════════════════════════════════
   FOOTER — Premium brand footer
   Matches Hero section design language:
   radial glow · grid texture · gradient text · pills
   ═══════════════════════════════════════════════════ */
.site-footer {
  position: relative;
  padding: 0;
  margin-top: 5rem;
  overflow: hidden;
}

/* ── Background: Hero-matching glow + grid + gradient ── */
.site-footer::before {
  content: '';
  position: absolute;
  inset: -200px 0 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.2;
  background-image:
    radial-gradient(60% 80% at 25% 20%, color-mix(in srgb, var(--glow-blue, #3b82f6) 70%, transparent) 0%, transparent 65%),
    radial-gradient(40% 50% at 75% 10%, color-mix(in srgb, var(--glow-cyan, #06b6d4) 50%, transparent) 0%, transparent 60%),
    radial-gradient(35% 60% at 50% 80%, color-mix(in srgb, var(--glow-purple, #8b5cf6) 40%, transparent) 0%, transparent 55%);
}
[data-bs-theme="dark"] .site-footer::before {
  opacity: 0.10;
}

/* Grid texture (behind content) */
.site-footer .footer-bg-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.05;
  background-image:
    linear-gradient(to right, var(--foreground) 1px, transparent 1px),
    linear-gradient(to bottom, var(--foreground) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: linear-gradient(180deg, transparent 30%, black 60%, black 80%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 30%, black 60%, black 80%, transparent 100%);
}
[data-bs-theme="dark"] .site-footer .footer-bg-grid {
  opacity: 0.08;
}

/* Base background gradient */
.site-footer .footer-bg-base {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--muted) 10%, transparent) 0%,
    var(--muted) 60%,
    color-mix(in srgb, var(--muted) 80%, var(--card)) 100%);
}

/* ── Top boundary glow ── */
.site-footer .footer-edge {
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(90deg,
    transparent 0%,
    color-mix(in srgb, var(--color-accent) 35%, transparent) 20%,
    color-mix(in srgb, var(--chart-color-4) 30%, transparent) 45%,
    color-mix(in srgb, var(--color-accent) 20%, transparent) 70%,
    transparent 100%);
}

.site-footer > .container-xl {
  position: relative;
  z-index: 1;
  padding-top: 3rem;
  padding-bottom: 1.5rem;
}

/* ═════════════════════════════════════════════════
   Brand area — large gradient title + tagline
   ═════════════════════════════════════════════════ */
.footer-brand {
  text-align: center;
  margin-bottom: 2.5rem;
}
.footer-brand-title {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.625rem;
  letter-spacing: -0.02em;
}
.footer-brand-title .hero-gradient {
  background: linear-gradient(to right, #3b82f6 0%, #8b5cf6 50%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-tagline {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  max-width: 420px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Gradient rule divider */
.footer-rule {
  width: 3rem;
  height: 2px;
  margin: 1.25rem auto 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--chart-color-4));
  opacity: 0.4;
}

/* ═════════════════════════════════════════════════
   Nav pills — horizontal, pill-shaped
   ═════════════════════════════════════════════════ */
.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.footer-nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted-foreground);
  text-decoration: none;
  border: 1px solid color-mix(in srgb, var(--border) 30%, transparent);
  border-radius: 9999px;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}
.footer-nav a:visited { color: var(--muted-foreground); }
.footer-nav a:hover {
  color: var(--color-accent);
  border-color: color-mix(in srgb, var(--color-accent) 25%, transparent);
  background: color-mix(in srgb, var(--color-accent) 5%, transparent);
}

/* ═════════════════════════════════════════════════
   Friend links — horizontal wrap, tag-style
   ═════════════════════════════════════════════════ */
.footer-friends {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.375rem 0.75rem;
  margin-bottom: 2rem;
  font-size: 0.75rem;
}
.footer-friends-label {
  color: var(--muted-foreground);
  opacity: 0.5;
  font-weight: 500;
  margin-right: 0.25rem;
}
.footer-friends a {
  color: var(--muted-foreground);
  text-decoration: none;
  opacity: 0.7;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}
.footer-friends a:visited { color: var(--muted-foreground); }
.footer-friends a:hover {
  color: var(--color-accent);
  opacity: 1;
}
.footer-friends-muted {
  color: var(--muted-foreground);
  opacity: 0.4;
  font-size: 0.75rem;
}

/* ═════════════════════════════════════════════════
   Bottom bar — minimal copyright
   ═════════════════════════════════════════════════ */
.footer-bottom {
  border-top: 1px solid color-mix(in srgb, var(--border) 12%, transparent);
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.6875rem;
  color: var(--muted-foreground);
  opacity: 0.7;
}
.footer-bottom a {
  color: var(--muted-foreground);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-bottom a:hover {
  color: var(--color-accent);
}



.modal-content { border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--card); }
.modal-header { border-bottom: 1px solid var(--border); padding: var(--space-4) var(--space-5); }
.modal-body { padding: var(--space-5); }
.modal-footer { border-top: 1px solid var(--border); padding: var(--space-4) var(--space-5); gap: var(--space-2); }

.page.has-sidebar .page-wrapper { padding-left: var(--sidebar-width); transition: padding-left var(--transition-base); }
.page.has-sidebar.sidebar-closed .page-wrapper { padding-left: 0; }
@media (max-width: 991px) { .page.has-sidebar .page-wrapper { padding-left: 0; } }

.carousel-item img { width: 100%; height: auto; aspect-ratio: 21/6; object-fit: cover; }
@media (max-width: 767px) { .carousel-item img { aspect-ratio: 4/3; } }

.back-to-top { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: var(--z-toast); width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border); background: var(--card); color: var(--muted-foreground); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity var(--transition-base), color var(--transition-base), border-color var(--transition-base); box-shadow: var(--shadow-md); }
.back-to-top:hover { color: var(--foreground); border-color: var(--foreground); }
.back-to-top.visible { opacity: 1; pointer-events: auto; }

/* topnav.css */
/* ════════════════════════════════════════════════════════════
   TOPNAV — Matching maishouai.top exactly
   · Outer: fixed top-0 z-50 pointer-events-none
   · Container: max-w-7xl mx-auto px-4 md:px-6
   · Nav: h-16 (default) → h-12 + glassmorphism (scrolled)
   ════════════════════════════════════════════════════════════ */

/* Override Bootstrap's prefers-reduced-motion: reduce rule.
   Bootstrap sets transition-duration: 0.01ms !important on ALL
   elements when reduced motion is enabled, which kills the nav
   glassmorphism transition. We restore it unconditionally. */
.topnav-container,
.topnav-inner {
  transition-duration: 0.7s !important;
}
/* Restore hamburger line transitions (Bootstrap/animations.css kills them) */
.topnav-mobile-toggle .hamb-line-top,
.topnav-mobile-toggle .hamb-line-mid,
.topnav-mobile-toggle .hamb-line-bot {
  transition-duration: 0.35s !important;
}

/* ── Outer fixed shell ── */
.topnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
}

/* ── Container: centers nav with max-width + padding ── */
.topnav-container {
  max-width: 80rem;                /* max-w-7xl = 1280px */
  margin: 0 auto;
  padding: 0 1rem;                 /* px-4 */
  pointer-events: auto;            /* clicks pass through header but land on nav */
  transition: max-width 700ms cubic-bezier(0.16, 1, 0.3, 1),
              padding 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
@media (min-width: 768px) {
  .topnav-container {
    padding: 0 1.5rem;             /* md:px-6 */
  }
}

/* ════════════════════════════════════════════════════════════════
   Nav bar — default state (top of page)
   Only structural + size classes — NO background/blur/radius/shadow
   ════════════════════════════════════════════════════════════════ */
.topnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;                    /* h-16 = 64px */
  padding: 0 0.5rem;               /* px-2 */
  transition: height 700ms cubic-bezier(0.16, 1, 0.3, 1),
              padding 700ms cubic-bezier(0.16, 1, 0.3, 1),
              border-radius 700ms cubic-bezier(0.16, 1, 0.3, 1),
              background-color 700ms cubic-bezier(0.16, 1, 0.3, 1),
              backdrop-filter 700ms cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ════════════════════════════════════════════════════════════════
   Nav bar — scrolled state (glassmorphism)
   BOTH container and nav change classes simultaneously
   ════════════════════════════════════════════════════════════════ */

/* Container narrows + gains top padding */
.topnav-container.is-scrolled {
  max-width: 52rem;                /* max-w-[52rem] = 832px */
  padding: 0.75rem 0.75rem 0;     /* pt-3 px-3 */
}

/* Nav shrinks + glassmorphism */
.topnav-inner.is-scrolled {
  height: 3rem;                    /* h-12 = 48px */
  padding-left: 1rem;              /* pl-4 → 16px */
  padding-right: 0.375rem;         /* pr-1.5 → 6px */
  border-radius: calc(var(--radius) * 2.4);  /* rounded-2xl = 28.8px */
  background-color: color-mix(in srgb, var(--background) 60%, transparent);
  backdrop-filter: blur(40px);     /* backdrop-blur-2xl */
  -webkit-backdrop-filter: blur(40px);
  box-shadow:
    0 2px 16px -6px rgba(0,0,0,0.08),
    0 0 0 0.5px color-mix(in srgb, var(--border) 50%, transparent);
}
[data-bs-theme="dark"] .topnav-inner.is-scrolled {
  box-shadow:
    0 2px 16px -6px rgba(0,0,0,0.4),
    0 0 0 0.5px color-mix(in srgb, var(--border) 50%, transparent);
}

/* ── Brand (logo + text) ── */
.topnav-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;             /* gap-2.5 */
  text-decoration: none;
  color: var(--foreground);
  flex-shrink: 0;
}
.topnav-brand:visited {
  color: var(--foreground);
}
.topnav-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem; height: 1.75rem; /* size-7 */
  border-radius: 1rem;             /* rounded-lg = 16px */
  flex-shrink: 0;
  overflow: hidden;
  transition: transform 300ms;
}
.topnav-brand:hover .topnav-logo {
  transform: scale(1.05);
}
.topnav-logo img {
  width: 100%; height: 100%;
  object-fit: contain;
  border-radius: var(--radius-lg);
}
.topnav-logo svg {
  width: 16px; height: 16px;
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.topnav-brand-text {
  font-size: 0.875rem;           /* text-sm */
  font-weight: var(--fw-semibold);
  letter-spacing: -0.025em;      /* tracking-tight */
}

/* ── Desktop links container ── */
.topnav-links {
  display: none;
  align-items: center;
  gap: 0.125rem;
}
@media (min-width: 640px) {
  .topnav-links { display: flex; }
}

/* ── Nav links ── */
.topnav-link {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.75rem;  /* py-1.5 px-3 */
  border-radius: 1rem;      /* rounded-lg = 16px */
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--muted-foreground);
  text-decoration: none;
  white-space: nowrap;
  transition: color 200ms, background 200ms;
}
.topnav-link:hover {
  color: var(--foreground);
  background: var(--muted);
}
.topnav-link.active {
  color: var(--foreground);
}

/* ── Divider ── */
.topnav-divider {
  display: block;
  width: 1px;
  height: 1rem;
  margin: 0 0.5rem;
  background: color-mix(in srgb, var(--border) 40%, transparent);
  flex-shrink: 0;
}

/* ── Icon button (theme toggle, language, etc - matching shadcn) ── */
.topnav-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem; height: 2.25rem; /* h-9 w-9 = 36px */
  border-radius: 1rem;             /* rounded-lg = 16px */
  border: 1px solid transparent;
  background: transparent;
  color: var(--foreground);
  cursor: pointer;
  transition: all 200ms;
  flex-shrink: 0;
  position: relative;
  outline: none;
  user-select: none;
  background-clip: padding-box;
}
.topnav-icon-btn:hover {
  background: var(--muted);
  color: var(--foreground);
}
[data-bs-theme="dark"] .topnav-icon-btn:hover {
  background: color-mix(in srgb, var(--muted) 50%, transparent);
}
.topnav-icon-btn:active {
  transform: translateY(1px);
}
.topnav-icon-btn:focus-visible {
  border-color: var(--ring);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ring) 50%, transparent);
}
.topnav-icon-btn:disabled {
  pointer-events: none;
  opacity: 0.5;
}
.topnav-icon-btn svg {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 1.2rem; height: 1.2rem;
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  transition: all 0.3s ease;
}

/* ── Theme toggle sun/moon swap (matching shadcn animation) ── */
.topnav-icon-btn .theme-sun {
  transform: scale(1) rotate(0deg);
}
.topnav-icon-btn .theme-moon {
  transform: scale(0) rotate(90deg);
}
[data-bs-theme="dark"] .topnav-icon-btn .theme-sun {
  transform: scale(0) rotate(-90deg);
}
[data-bs-theme="dark"] .topnav-icon-btn .theme-moon {
  transform: scale(1) rotate(0deg);
}

/* ── Theme dropdown menu ── */
.theme-toggle-wrap {
  position: relative;
}
.theme-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 130px;
  padding: 4px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  z-index: 100;
}
.theme-dropdown-menu.open {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.theme-opt {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.375rem 0.5rem;
  border: none;
  background: transparent;
  color: var(--foreground);
  font-size: 0.8125rem;
  cursor: pointer;
  border-radius: 0.5rem;
  text-align: left;
  transition: background 150ms;
}
.theme-opt:hover {
  background: var(--muted);
}
.theme-opt.active {
  background: var(--muted);
  font-weight: 500;
}
.theme-opt svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* ── Notification bell ── */
.notif-wrap {
  position: relative;
}
.notif-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
  border: 2px solid var(--background);
}
.notif-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  width: 320px;
  max-height: 400px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  z-index: 100;
  overflow: hidden;
}
.notif-dropdown.open {
  display: block;
}
.notif-header {
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  color: var(--foreground);
}
.notif-list {
  max-height: 340px;
  overflow-y: auto;
}
.notif-item {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 150ms;
}
.notif-item:hover {
  background: var(--muted);
}
.notif-item:last-child {
  border-bottom: none;
}
.notif-item-title {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--foreground);
  margin-bottom: 2px;
}
.notif-item-preview {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.notif-item-time {
  font-size: 0.6875rem;
  color: var(--muted-foreground);
  margin-top: 4px;
  opacity: 0.7;
}
.notif-item.is-top .notif-item-title::before {
  content: '📌 ';
}
.notif-empty {
  padding: 2rem 1rem;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--muted-foreground);
}
.notif-loading {
  padding: 2rem 1rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* ── Desktop nav links container ── */
.topnav-desktop {
  display: none;
  align-items: center;
  gap: 0.125rem;
}
@media (min-width: 640px) {
  .topnav-desktop { display: flex; }
}
.topnav-desk-link {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.75rem;
  border-radius: 1rem;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted-foreground);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s, background 0.2s;
}
.topnav-desk-link:hover { color: var(--foreground); background: var(--muted); }
.topnav-desk-link.active { color: var(--foreground); }

/* ── Mobile actions (theme + hamburger) ── */
.topnav-mobile-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
@media (min-width: 640px) {
  .topnav-mobile-actions { display: none; }
}

/* ── Mobile login button (matching target) ── */
.topnav-mobile-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.5rem;
  border-radius: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--foreground) !important;
  color: var(--background) !important;
  text-decoration: none;
  opacity: 0;
  transform: translateY(16px);
  will-change: transform, opacity;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.topnav-mobile-menu.open .topnav-mobile-login {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 350ms;
}
.topnav-mobile-login:visited { color: var(--background) !important; }
.topnav-mobile-login:hover { opacity: 0.9; }
.topnav-mobile-login:active { opacity: 0.8; }

/* ── Login / CTA button (matching maishouai.top's shadcn button) ── */
.topnav-login-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;                    /* gap-1 */
  height: 2rem;                    /* h-8 */
  padding: 0 0.875rem;            /* px-3.5 */
  border-radius: 1rem;             /* rounded-lg = 16px */
  border: 1px solid transparent;
  background: var(--color-primary);
  color: var(--color-primary-fg);
  font-size: 0.75rem;             /* text-xs */
  font-weight: var(--fw-medium);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  flex-shrink: 0;
  outline: none;
  user-select: none;
  background-clip: padding-box;
  transition: all 200ms;
}
.topnav-login-btn:hover {
  background: color-mix(in srgb, var(--color-primary) 80%, transparent);
  color: var(--color-primary-fg);
}
.topnav-login-btn:visited {
  color: var(--color-primary-fg);
}
.topnav-login-btn:active {
  transform: translateY(1px);
}
.topnav-login-btn:focus-visible {
  border-color: var(--ring);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ring) 50%, transparent);
}

/* ── Mobile hamburger (matching maishouai.top) ── */
.topnav-mobile-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 1rem;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  outline: none;
  user-select: none;
  background-clip: padding-box;
  transition: all 200ms;
}
.topnav-mobile-toggle:hover { background: var(--muted); }
.topnav-mobile-toggle:focus-visible { border-color: var(--ring); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ring) 50%, transparent); }
.topnav-mobile-toggle:active {
  transform: scale(0.9);
}
@media (min-width: 640px) {
  .topnav-mobile-toggle { display: none; }
}
/* ── Hamburger lines: CSS transition-based morph (☰ ↔ ✕) ── */
.hamb-line-top, .hamb-line-mid, .hamb-line-bot {
  position: absolute;
  left: 0;
  right: 0;
  height: 1.5px;
  border-radius: 9999px;
  background: currentColor;
  will-change: transform, opacity;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.hamb-line-top { top: 3px; }
.hamb-line-mid { top: 7px; }
.hamb-line-bot { top: 11px; }

/* Open state: ☰ → ✕ */
.topnav-mobile-toggle.is-open .hamb-line-top {
  transform: translateY(4px) rotate(45deg);
}
.topnav-mobile-toggle.is-open .hamb-line-mid {
  opacity: 0;
}
.topnav-mobile-toggle.is-open .hamb-line-bot {
  transform: translateY(-4px) rotate(-45deg);
}


/* ── Mobile offcanvas menu ── */
.topnav-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 40;
  background-color: color-mix(in srgb, var(--background) 98%, transparent);
  -webkit-backdrop-filter: blur(40px);
  backdrop-filter: blur(40px);
  pointer-events: none;
  transform: translateZ(0);
  will-change: opacity, backdrop-filter;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              backdrop-filter 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.topnav-mobile-menu.open {
  pointer-events: auto;
  opacity: 1;
}
@media (min-width: 640px) { .topnav-mobile-menu { display: none !important; } }

.topnav-mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.topnav-mobile-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--muted-foreground) !important;
  text-decoration: none;
  opacity: 0;
  transform: translateY(16px);
  will-change: transform, opacity;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.topnav-mobile-link.active {
  color: var(--foreground) !important;
}
.topnav-mobile-menu.open .topnav-mobile-link {
  opacity: 1;
  transform: translateY(0);
}
.topnav-mobile-menu.open .topnav-mobile-link:nth-child(1) { transition-delay: 100ms; }
.topnav-mobile-menu.open .topnav-mobile-link:nth-child(2) { transition-delay: 200ms; }
.topnav-mobile-menu.open .topnav-mobile-link:nth-child(3) { transition-delay: 300ms; }
.topnav-mobile-menu.open .topnav-mobile-link:nth-child(4) { transition-delay: 400ms; }
.topnav-mobile-menu.open .topnav-mobile-link:nth-child(5) { transition-delay: 500ms; }
.topnav-mobile-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.5rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--foreground);
  color: var(--background);
  text-decoration: none;
  transition: opacity 0.2s;
}
.topnav-mobile-btn:hover {
  opacity: 0.9;
}
.topnav-mobile-btn:active {
  opacity: 0.8;
}

/* Member nav login appears after its 5 links (last at 500ms) */
.topnav-mobile-menu.open .topnav-mobile-inner .topnav-mobile-login {
  transition-delay: 550ms;
}

/* ── Content offset for fixed header ── */
.page:not(.has-sidebar) .page-wrapper {
  padding-top: 4rem;               /* match h-16 nav height */
}
@media (max-width: 639px) {
  .page:not(.has-sidebar) .page-wrapper {
    padding-top: 3.5rem;
  }
}

/* ── Hide old Bootstrap header on public pages ── */
.page:not(.has-sidebar) .frontend-header.navbar { display: none; }

/* ── Alpine.js: hide until initialized ── */
[x-cloak] { display: none !important; }

/* landing.css */
/* ═══════════════════════════════════════════════════
   LANDING — New API style landing page sections
   Hero · Features · Steps · CTA · Server list
   ═══════════════════════════════════════════════════ */

/* ═══ HERO ═══ */
.landing-hero {
  padding-top: 3rem;
  padding-bottom: 2rem;
  position: relative;
}
@media (max-width: 767px) {
  .landing-hero {
    padding-top: 2rem;
    padding-bottom: 1.5rem;
  }
}
.hero-bg-glow {
  position: absolute;
  top: -200px;
  left: 0;
  right: 0;
  bottom: -200px;
  z-index: -10;
  pointer-events: none;
  opacity: 0.25;
  background-image:
    radial-gradient(80% 120% at 20% 20%, color-mix(in srgb, var(--glow-blue, #3b82f6) 80%, transparent) 0%, transparent 70%),
    radial-gradient(50% 40% at 80% 15%, color-mix(in srgb, var(--glow-cyan, #06b6d4) 60%, transparent) 0%, transparent 70%),
    radial-gradient(40% 40% at 50% 80%, color-mix(in srgb, var(--glow-purple, #8b5cf6) 50%, transparent) 0%, transparent 70%);
}
[data-bs-theme="dark"] .hero-bg-glow {
  opacity: 0.12;
}
.hero-bg-grid {
  position: absolute;
  top: -200px;
  left: 0;
  right: 0;
  bottom: -200px;
  z-index: -10;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, black 20%, transparent 100%);
}
[data-bs-theme="dark"] .hero-bg-grid {
  opacity: 0.12;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background: var(--muted);
  color: var(--muted-foreground);
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-4);
  border: 1px solid var(--border);
  letter-spacing: 0.01em;
}
.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--foreground);
  margin: 0;
}
.hero-gradient {
  background: linear-gradient(to right, #3b82f6 0%, #8b5cf6 50%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 0.9375rem;
  color: color-mix(in srgb, var(--muted-foreground) 80%, transparent);
  max-width: 500px;
  margin: 1.25rem 0 0;
  line-height: 1.625;
}
.hero-actions { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.hero-content {
  max-width: 42rem;
}

/* Hero code panel */
.hero-code {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-code-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: var(--muted);
}
.hero-code-tab {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-medium);
  color: var(--muted-foreground);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  user-select: none;
}
.hero-code-tab:hover { color: var(--foreground); }
.hero-code-tab.active {
  color: var(--foreground);
  border-bottom-color: var(--foreground);
}
.hero-code-body { padding: var(--space-3); display: flex; flex-direction: column; gap: 1px; }
.hero-code-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  transition: background var(--transition-fast);
}
.hero-code-row:hover { background: var(--muted); }
.hero-code-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.hero-code-dot.green { background: var(--success); }
.hero-code-dot.purple { background: var(--chart-color-4); }
.hero-code-dot.amber { background: var(--warning); }
.hero-code-game { color: var(--color-accent); font-weight: var(--fw-medium); min-width: 60px; font-size: var(--font-size-xs); }
.hero-code-name { color: var(--foreground); flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hero-code-badge {
  font-size: 0.65rem;
  font-weight: var(--fw-medium);
  padding: 1px 8px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}
.hero-code-badge.green { background: color-mix(in srgb, var(--success) 10%, transparent); color: var(--success); }
.hero-code-badge.purple { background: color-mix(in srgb, var(--chart-color-4) 10%, transparent); color: var(--chart-color-4); }
.hero-code-badge.amber { background: color-mix(in srgb, var(--warning) 10%, transparent); color: var(--warning); }

/* Hero stats */
.hero-stats {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.75rem;
}
.hero-stat {
  flex: 1;
  text-align: center;
  padding: 0.875rem 0.5rem;
  background: var(--card);
  border: 1px solid color-mix(in srgb, var(--border) 40%, transparent);
  border-radius: 0.75rem;
}
.hero-stat-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--foreground);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.hero-stat-label {
  font-size: 0.6875rem;
  color: var(--muted-foreground);
  margin-top: 0.25rem;
  font-weight: 500;
}
.hero-stat-suffix {
  color: var(--muted-foreground);
  font-weight: 400;
}

@media (max-width: 767px) {
  .hero-stats { gap: 0.5rem; }
  .hero-stat { padding: 0.75rem 0.25rem; }
  .hero-stat-value { font-size: 1rem; }
}

/* ── Hero notification panel ── */
.hero-notif {
  background: var(--card);
  border: 1px solid color-mix(in srgb, var(--border) 40%, transparent);
  border-radius: 1rem;
  overflow: hidden;
}
.hero-notif-header {
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 40%, transparent);
  color: var(--foreground);
}
.hero-notif-list {
  max-height: 340px;
  overflow-y: auto;
}
.hero-notif-item {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 20%, transparent);
  cursor: default;
  transition: background 150ms;
}
.hero-notif-item:last-child {
  border-bottom: none;
}
.hero-notif-item:hover {
  background: var(--muted);
}
.hero-notif-item-title {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--foreground);
  margin-bottom: 2px;
}
.hero-notif-item-time {
  font-size: 0.6875rem;
  color: var(--muted-foreground);
  opacity: 0.7;
}
.hero-notif-item.is-top .hero-notif-item-title::before {
  content: '📌 ';
}
.hero-notif-empty {
  padding: 4rem 1rem;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--muted-foreground);
}
.hero-notif-loading {
  padding: 2rem 1rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

@media (max-width: 767px) {
  .hero-notif { margin-top: 1rem; }
}

/* ═══ LANDING SECTIONS ═══ */
.landing-section {
  padding: 2rem 0;
}
.landing-section-alt {
  padding: 2rem 0;
}
.section-intro { text-align: center; margin-bottom: var(--space-6); }
.section-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--muted);
  color: var(--muted-foreground);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-4);
  border: 1px solid var(--border);
}
.section-heading {
  font-size: var(--font-size-4xl);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--foreground);
  margin: 0;
  line-height: 1.2;
}
@media (max-width: 767px) {
  .landing-section, .landing-section-alt { padding: var(--space-8) 0; }
  .section-heading { font-size: var(--font-size-3xl); }
}

/* ═══ FEATURES GRID ═══ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
@media (max-width: 991px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .features-grid { grid-template-columns: 1fr; } }

.feature-card {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in srgb, var(--border) 40%, transparent);
  background: var(--card);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.feature-card:hover { box-shadow: var(--shadow-md); }
.feature-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}
.feature-icon.blue { background: color-mix(in srgb, var(--color-accent) 10%, transparent); color: var(--color-accent); }
.feature-icon.green { background: color-mix(in srgb, var(--success) 10%, transparent); color: var(--success); }
.feature-icon.amber { background: color-mix(in srgb, var(--warning) 10%, transparent); color: var(--warning); }
.feature-icon.purple { background: color-mix(in srgb, var(--chart-color-4) 10%, transparent); color: var(--chart-color-4); }
.feature-title {
  font-size: var(--font-size-lg);
  font-weight: var(--fw-semibold);
  color: var(--foreground);
  margin: 0 0 var(--space-2);
}
.feature-desc {
  font-size: var(--font-size-sm);
  color: var(--muted-foreground);
  line-height: 1.6;
  margin: 0;
}

/* ═══ STEPS ═══ */
.steps-grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-4);
}
@media (max-width: 767px) { .steps-grid { flex-direction: column; align-items: center; gap: var(--space-2); } }

.step-card {
  flex: 1;
  max-width: 300px;
  text-align: center;
  padding: var(--space-6);
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
.step-number {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-primary-fg);
  font-size: var(--font-size-xl);
  font-weight: var(--fw-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}
.step-title {
  font-size: var(--font-size-lg);
  font-weight: var(--fw-semibold);
  color: var(--foreground);
  margin: 0 0 var(--space-2);
}
.step-desc {
  font-size: var(--font-size-sm);
  color: var(--muted-foreground);
  line-height: 1.6;
  margin: 0;
}
.step-arrow {
  display: flex;
  align-items: center;
  padding-top: var(--space-12);
  font-size: var(--font-size-2xl);
  color: var(--muted-foreground);
}
@media (max-width: 767px) { .step-arrow { transform: rotate(90deg); padding-top: 0; } }

/* ═══ CTA (matching maishouai.top) ═══ */
.landing-cta {
  position: relative;
  z-index: 10;
  padding: 3rem 1.5rem;
}
@media (min-width: 768px) {
  .landing-cta {
    padding: 4rem 1.5rem;
  }
}

/* Background glow decoration */
.cta-bg-glow {
  position: absolute;
  inset: 0;
  z-index: -10;
  opacity: 0.15;
  pointer-events: none;
  background:
    radial-gradient(50% 50% at 30% 50%, oklch(0.7 0.15 250 / 0.7) 0%, transparent 70%),
    radial-gradient(40% 40% at 70% 40%, oklch(0.65 0.12 200 / 0.5) 0%, transparent 70%);
}
[data-bs-theme="dark"] .cta-bg-glow {
  opacity: 0.06;
}

.cta-container {
  max-width: 42rem;
  margin: 0 auto;
  text-align: center;
}

.cta-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-tight);
  line-height: 1.2;
  margin: 0 0 var(--space-4);
  color: var(--foreground);
}
@media (min-width: 768px) {
  .cta-title {
    font-size: var(--font-size-4xl);
  }
}

.cta-desc {
  font-size: var(--font-size-sm);
  color: var(--muted-foreground);
  max-width: 28rem;
  margin: 1.25rem auto 0;
  line-height: 1.6;
}
@media (min-width: 768px) {
  .cta-desc {
    font-size: var(--font-size-base);
  }
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: 2rem;
  flex-wrap: wrap;
}

/* CTA buttons use default .btn styles, no special overrides needed */
.landing-cta .hero-gradient {
  background: linear-gradient(to right, #3b82f6 0%, #8b5cf6 50%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (max-width: 767px) {
  .landing-cta { padding: 2rem 1.5rem; }
  .cta-title { font-size: var(--font-size-2xl); }
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { width: 100%; }
}

/* ═══ Search alert ═══ */
.alert-search {
  background: var(--color-accent-light);
  border-color: rgba(37,99,235,0.2);
  color: var(--color-accent);
  border-left: 4px solid var(--color-accent);
}

/* ═══ Server list header ═══ */
.server-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}
.server-list-header .nav-pills .nav-link { font-size: var(--font-size-sm); }
.server-list-header .nav-pills .nav-link.active {
  background: var(--color-primary);
  color: var(--color-primary-fg);
}

/* ═══ 导航卡片 ═══ */
.nav-card-sm {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-3);
  padding: var(--space-5) var(--space-3);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
  height: 100%;
}
.nav-card-sm:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.nav-card-sm-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-lg);
  background: var(--muted);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.nav-card-sm-icon.blue { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.nav-card-sm-icon.green { background: color-mix(in srgb, var(--success) 10%, transparent); }
.nav-card-sm-icon.purple { background: color-mix(in srgb, var(--chart-color-4) 10%, transparent); }
.nav-card-sm-label {
  font-size: var(--font-size-sm);
  font-weight: var(--fw-medium);
  color: var(--foreground);
  text-align: center;
}

/* 友情链接栏 */
.links-bar {
  display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-3);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--border);
}
.links-bar-label {
  font-size: var(--font-size-xs);
  font-weight: var(--fw-semibold);
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: var(--space-2);
}
.links-bar-item {
  font-size: var(--font-size-sm);
  color: var(--muted-foreground);
  text-decoration: none;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  transition: color .15s, background .15s;
}
.links-bar-item:hover { color: var(--color-primary); background: color-mix(in srgb, var(--color-primary) 5%, transparent); }

/* navigation.css */
/* Navigation — Admin sidebar · Topbar · Member nav */
/* Premium sidebar with smooth animations, refined hierarchy,
   beautiful active/hover states, and Linear.app-level polish. */

/* ═══════════════════════════════════════════════════════════════
   SIDEBAR CONTAINER
   ═══════════════════════════════════════════════════════════════ */
.admin-sidebar {
  width: var(--sidebar-width);
  background: var(--card);
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: var(--z-sticky);
  overflow: hidden;
  border-right: 1px solid var(--border);
  transition: transform var(--transition-base);
}

/* ═══════════════════════════════════════════════════════════════
   BRAND SECTION
   ═══════════════════════════════════════════════════════════════ */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--fw-semibold);
  color: var(--foreground);
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  letter-spacing: -0.01em;
  height: 3.5rem;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}
.sidebar-brand:hover { opacity: 0.8; }
.sidebar-brand .brand-icon {
  width: 28px; height: 28px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-primary-fg);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.sidebar-brand:hover .brand-icon { transform: scale(1.05); }
.sidebar-brand .brand-icon svg {
  width: 15px; height: 15px;
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* ═══════════════════════════════════════════════════════════════
   SIDEBAR HEADER (brand row with toggle)
   ═══════════════════════════════════════════════════════════════ */
.sidebar-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0 var(--space-3) 0 var(--space-4);
  height: 3.5rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-header .sidebar-brand {
  flex: 1;
  min-width: 0;
  padding: 0;
  border-bottom: none;
  height: auto;
}

/* ═══════════════════════════════════════════════════════════════
   SIDEBAR TOGGLE BUTTON (Lucide columns icon, reference style)
   ═══════════════════════════════════════════════════════════════ */
.sidebar-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
  flex-shrink: 0;
  transition: color 150ms, background 150ms, border-color 150ms;
}
.sidebar-toggle-btn:hover {
  background: var(--muted);
  color: var(--foreground);
  border-color: var(--border);
}
.sidebar-toggle-btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
.sidebar-toggle-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ═══════════════════════════════════════════════════════════════
   NAVIGATION LIST (scrollable)
   ═══════════════════════════════════════════════════════════════ */
.sidebar-nav {
  flex: 1;
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
  transition: scrollbar-color 0.3s ease;
}
.sidebar-nav:hover {
  scrollbar-color: var(--border) transparent;
}
/* Webkit scrollbar styling */
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 4px;
  transition: background 0.3s ease;
}
.sidebar-nav:hover::-webkit-scrollbar-thumb {
  background: var(--border);
}
.sidebar-nav:hover::-webkit-scrollbar-thumb:hover {
  background: var(--muted-foreground);
}

/* ═══════════════════════════════════════════════════════════════
   BASE NAV LINK
   ═══════════════════════════════════════════════════════════════ */
.sidebar-section-label {
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-foreground);
  padding: var(--space-4) var(--space-3) var(--space-2);
  margin: 0;
  user-select: none;
}
/* No :first-child rule — the dashboard link precedes the first label */

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-3);
  height: 2.375rem; /* 38px — better touch target */
  border-radius: var(--radius-md);
  color: var(--muted-foreground);
  font-size: var(--font-size-sm);
  font-weight: var(--fw-normal);
  line-height: 1;
  text-decoration: none;
  transition: background 150ms ease, color 150ms ease;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  position: relative;
}
.sidebar-link:hover {
  background: var(--muted);
  color: var(--foreground);
}
/* Active state: subtle background tint + left accent bar */
.sidebar-link.active {
  background: var(--color-primary-light);
  color: var(--foreground);
  font-weight: var(--fw-medium);
}
.sidebar-link.active::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-2));
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 18px;
  border-radius: 0 3px 3px 0;
  background: var(--color-primary);
  opacity: 1;
  transition: opacity 150ms ease;
}
[data-bs-theme="dark"] .sidebar-link.active::before {
  background: var(--color-primary);
}
.sidebar-link.disabled {
  opacity: 0.45;
  cursor: default;
  color: var(--muted-foreground);
}
.sidebar-link.disabled:hover { background: none; }

/* ═══════════════════════════════════════════════════════════════
   SUB-LINK (nested inside groups)
   ═══════════════════════════════════════════════════════════════ */
.sidebar-link.sub {
  padding-left: 44px; /* clear hierarchy */
  font-size: var(--font-size-xs);
  height: 2.25rem;
  position: relative;
}
.sidebar-link.sub.active {
  background: var(--color-primary-light);
  color: var(--foreground);
  font-weight: var(--fw-medium);
}
.sidebar-link.sub.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 16px;
  border-radius: 0 2px 2px 0;
  background: var(--color-primary);
  opacity: 1;
}

/* ═══════════════════════════════════════════════════════════════
   ICON STYLING
   ═══════════════════════════════════════════════════════════════ */
.sidebar-link .sidebar-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  opacity: 0.55;
  transition: opacity 150ms ease;
  fill: none; stroke: currentColor;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.sidebar-link:hover .sidebar-icon { opacity: 0.85; }
.sidebar-link.active .sidebar-icon { opacity: 1; }

/* ═══════════════════════════════════════════════════════════════
   COLLAPSIBLE GROUPS (details / summary)
   ═══════════════════════════════════════════════════════════════ */
.sidebar-group summary::-webkit-details-marker { display: none; }
.sidebar-group summary::marker { display: none; }
.sidebar-group summary {
  user-select: none; list-style: none; cursor: pointer;
  font-weight: var(--fw-medium);
}
/* Chevron via pseudo-element */
.sidebar-group summary::after {
  content: '';
  margin-left: auto;
  width: 16px; height: 16px;
  background: currentColor;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  mask-size: 16px;
  opacity: 0.4;
  transition: transform 200ms ease, opacity 150ms ease;
  flex-shrink: 0;
}
.sidebar-group summary:hover::after { opacity: 0.7; }
.sidebar-group[open] > summary::after { transform: rotate(180deg); }

/* Smooth expand/collapse via max-height transition (CSS-only) */
.sidebar-sub {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.2s ease, margin 0.2s ease;
  opacity: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin: 0;
  padding-left: calc(var(--space-2) + 2px);
  border-left: 1px solid var(--border);
  margin-left: var(--space-5);
}
.sidebar-group[open] > .sidebar-sub {
  max-height: 600px; /* accommodates all sub-link lists */
  opacity: 1;
  margin: 1px 0;
}

/* ═══════════════════════════════════════════════════════════════
   SPACER (pushes bottom section down)
   ═══════════════════════════════════════════════════════════════ */
.sidebar-spacer { flex: 1; }

/* ═══════════════════════════════════════════════════════════════
   BOTTOM SECTION (user info + actions + logout)
   ═══════════════════════════════════════════════════════════════ */
.sidebar-bottom {
  padding: var(--space-2) var(--space-2) var(--space-3);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: relative;
}
/* Subtle shadow gradient atop bottom section */
.sidebar-bottom::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.02));
  pointer-events: none;
}
[data-bs-theme="dark"] .sidebar-bottom::before {
  background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.08));
}
.sidebar-bottom .sidebar-link {
  font-size: var(--font-size-xs);
  padding: 0 var(--space-3);
  min-height: 2.125rem; /* 34px */
  display: flex;
  align-items: center;
  border-radius: var(--radius-md);
  width: auto;
  gap: var(--space-2);
}
.sidebar-bottom .sidebar-link:first-child {
  width: auto;
  flex: 1;
  justify-content: flex-start;
  color: var(--muted-foreground);
  font-size: var(--font-size-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: var(--fw-medium);
  padding: 0 var(--space-3);
  min-height: 32px;
}
.sidebar-bottom .sidebar-link .sidebar-icon {
  width: 14px; height: 14px;
  flex-shrink: 0;
}

/* Bottom actions row (theme toggle) */
.sidebar-bottom-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: var(--space-2) 0 var(--space-1);
}

/* ═══════════════════════════════════════════════════════════════
   THEME TOGGLE — reference-style pill with active highlight
   ═══════════════════════════════════════════════════════════════ */
.sidebar-theme-toggle {
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  overflow: hidden;
  padding: 0;
  margin: 0;
}
.sidebar-theme-toggle .theme-icon {
  width: 26px;
  height: 26px;
  padding: 5px;
  border-radius: 9999px;
  transition: background 150ms, color 150ms;
}
/* Light mode: sun active, moon muted */
.sidebar-theme-toggle .theme-icon-sun {
  color: var(--color-primary-fg);
  background: var(--color-primary);
}
.sidebar-theme-toggle .theme-icon-moon {
  color: var(--muted-foreground);
  background: transparent;
}
/* Dark mode: moon active, sun muted */
[data-bs-theme="dark"] .sidebar-theme-toggle .theme-icon-moon {
  color: var(--color-primary-fg);
  background: var(--color-primary);
}
[data-bs-theme="dark"] .sidebar-theme-toggle .theme-icon-sun {
  color: var(--muted-foreground);
  background: transparent;
}
.sidebar-theme-toggle:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ═══════════════════════════════════════════════════════════════
   BADGE (notification / count indicator)
   ═══════════════════════════════════════════════════════════════ */
.sidebar-badge {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px; height: 18px;
  padding: 0 5px;
  font-size: 0.625rem;
  font-weight: var(--fw-medium);
  line-height: 1;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--primary-foreground);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════════
   SIDEBAR COLLAPSE / OPEN STATE TRANSITIONS
   ═══════════════════════════════════════════════════════════════ */
.admin-layout.sidebar-closed .admin-sidebar { transform: translateX(-100%); }
.admin-layout .admin-sidebar { transform: translateX(0); transition: transform var(--transition-base); }
.admin-layout.sidebar-closed.sidebar-reveal .admin-sidebar { transform: translateX(0); box-shadow: var(--shadow-lg); }

/* ═══════════════════════════════════════════════════════════════
   FLOATING PANEL (reference-style — appears when sidebar is collapsed)
   ═══════════════════════════════════════════════════════════════ */
.sidebar-floating-panel {
  position: fixed;
  top: calc(3.5rem + var(--space-3));
  left: var(--space-4);
  z-index: calc(var(--z-sticky) + 2);
  display: none;
  align-items: center;
  gap: var(--space-1);
  padding: 3px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--muted);
  color: var(--muted-foreground);
  box-shadow: var(--shadow-lg);
}
.admin-layout.sidebar-closed .sidebar-floating-panel {
  display: flex;
}
.admin-layout.sidebar-closed.sidebar-reveal .sidebar-floating-panel {
  display: none;
}
/* Hide the panel on mobile when sidebar-open overlay is active */
@media (max-width: 1024px) {
  .admin-layout.sidebar-open .sidebar-floating-panel {
    display: none !important;
  }
}

/* ═══════════════════════════════════════════════════════════════
   FLOATING PANEL BUTTON (clean icon button matching reference)
   ═══════════════════════════════════════════════════════════════ */
.sidebar-panel-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
  flex-shrink: 0;
  transition: color 150ms, background 150ms;
}
.sidebar-panel-btn:hover {
  background: var(--card);
  color: var(--foreground);
}
.sidebar-panel-btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
.sidebar-panel-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ═══════════════════════════════════════════════════════════════
   HOVER ZONE — invisible strip on far left edge to reveal sidebar
   ═══════════════════════════════════════════════════════════════ */
.sidebar-hover-zone {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 8px;
  z-index: calc(var(--z-sticky) + 3);
  cursor: default;
  pointer-events: auto;
}
/* Hide hover zone when sidebar is not collapsed */
.admin-layout:not(.sidebar-closed) .sidebar-hover-zone,
.admin-layout.sidebar-closed.sidebar-reveal .sidebar-hover-zone {
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — collapse at 1024px with backdrop overlay
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .admin-layout .page-wrapper { padding-left: 0; }
  .admin-sidebar { transform: translateX(-100%); }
  .admin-layout.sidebar-open .admin-sidebar {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
  /* Hide floating panel + hover zone on mobile — use overlay instead */
  .sidebar-floating-panel,
  .sidebar-hover-zone {
    display: none !important;
  }
  /* Sidebar backdrop overlay when open on mobile */
  .admin-layout.sidebar-open .admin-sidebar-col::after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.3);
    z-index: -1;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
  }
}



/* ══════════════════════════════════════════════════════════════════
   LEGACY FRONTEND HEADER — keep for member area
   ══════════════════════════════════════════════════════════════════ */
.frontend-header {
  position: sticky;
  top: 0;
  left: 0;
  z-index: var(--z-sticky);
  width: 100%;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition-base);
}
.frontend-header.is-scrolled { box-shadow: var(--shadow-sm); }
.frontend-header .navbar {
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
  min-height: 48px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}
.brand-logo .brand-icon {
  width: 28px; height: 28px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--primary-foreground);
  font-size: 0.65rem;
  font-weight: var(--fw-bold);
  flex-shrink: 0;
}
.brand-logo .brand-text {
  font-weight: var(--fw-bold);
  font-size: var(--font-size-base);
  color: var(--foreground);
  letter-spacing: -0.01em;
}

.nav-link-slide {
  position: relative;
  color: var(--muted-foreground) !important;
  padding: var(--space-1) 0 !important;
  margin: 0 var(--space-2);
  font-weight: var(--fw-medium);
  font-size: 0.8125rem;
  line-height: 1.5;
  transition: color var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}
.nav-link-slide:hover { color: var(--foreground) !important; }
.nav-link-slide.active { color: var(--foreground) !important; font-weight: var(--fw-semibold); }

.nav-search {
  position: relative;
  max-width: 260px;
  width: 100%;
}
.nav-search .search-input {
  width: 100%;
  height: 34px;
  padding: 0 var(--space-2) 0 var(--space-7);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--background);
  color: var(--foreground);
  font-size: var(--font-size-sm);
  outline: none;
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.nav-search .search-input::placeholder { color: var(--muted-foreground); }
.nav-search .search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235,0.15);
}
.nav-search .search-icon {
  position: absolute;
  left: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  width: 15px; height: 15px;
  color: var(--muted-foreground);
  pointer-events: none;
}

/* ══════════════════════════════════════════════════════════════════
   THEME TOGGLE (shared across sidebar + topnav)
   ══════════════════════════════════════════════════════════════════ */
.btn-icon-svg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.btn-icon-svg:hover {
  background: var(--muted);
  color: var(--foreground);
  border-color: var(--ring);
}
.btn-icon-svg svg {
  width: 16px; height: 16px;
  stroke: currentColor; fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}



/* ══════════════════════════════════════════════════════════════════
   ADMIN TOPBAR (inner page header)
   ══════════════════════════════════════════════════════════════════ */
.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-5);
  background: var(--card);
  border-bottom: 1px solid var(--border);
  min-height: var(--topbar-height);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}
.admin-topbar h1 {
  font-size: var(--font-size-sm);
  font-weight: var(--fw-semibold);
  color: var(--foreground);
  margin: 0;
  letter-spacing: -0.01em;
}
.admin-topbar-actions { display: flex; align-items: center; gap: var(--space-2); }

/* components.css */
/* ═════════════════════════════════════════════════
   COMPONENTS — New API Design System
   Flat buttons · Clean cards · Compact tables · Minimal forms
   ═══════════════════════════════════════════════════ */

/* ── Links ── */
a { text-decoration: none; }
a:visited { color: inherit; }
a:hover { color: var(--link-color, #3b82f6); }

/* ── Buttons ── */
.btn {
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.25rem;
  border-radius: 1rem;            /* rounded-lg = 16px, matching maishouai.top */
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: all 150ms;           /* transition-all matching shadcn */
  background: transparent;
  color: var(--foreground);
  font-family: inherit;
}
.btn:active { transform: translateY(1px); }  /* translate-y-px matching shadcn */
.btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }

.btn-primary { background: var(--color-primary); border-color: transparent; color: var(--color-primary-fg); }
.btn-primary:visited { color: var(--color-primary-fg); }
.btn-primary:hover { background: color-mix(in srgb, var(--color-primary) 80%, transparent); border-color: transparent; color: var(--color-primary-fg); }
.btn-primary:active { background: var(--color-primary-active) !important; border-color: transparent !important; color: var(--color-primary-fg) !important; }
.btn-primary:focus-visible { background: var(--color-primary-hover); }

.btn-outline-primary { background: var(--background); border-color: color-mix(in srgb, var(--border) 50%, transparent); color: var(--foreground); }
.btn-outline-primary:visited { color: var(--foreground); }
.btn-outline-primary:hover { background: color-mix(in srgb, var(--muted) 50%, transparent); border-color: var(--border); color: var(--foreground); }
.btn-outline-primary:active { background: var(--muted) !important; border-color: var(--border) !important; color: var(--foreground) !important; }
.btn-outline-primary:focus-visible { border-color: var(--foreground); }

.btn-ghost { background: transparent; border-color: transparent; color: var(--foreground); }
.btn-ghost:visited { color: var(--foreground); }
.btn-ghost:hover { background: var(--muted); border-color: transparent; color: var(--foreground); }
.btn-ghost:active { background: var(--muted) !important; border-color: transparent !important; color: var(--foreground) !important; }

.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn-success:visited { color: #fff; }
.btn-success:hover { background: color-mix(in srgb, var(--success) 85%, #000); color: #fff; }
.btn-success:active { background: color-mix(in srgb, var(--success) 75%, #000) !important; border-color: color-mix(in srgb, var(--success) 75%, #000) !important; color: #fff !important; }

.btn-danger  { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:visited { color: #fff; }
.btn-danger:hover { background: color-mix(in srgb, var(--danger) 85%, #000); color: #fff; }
.btn-danger:active { background: color-mix(in srgb, var(--danger) 75%, #000) !important; border-color: color-mix(in srgb, var(--danger) 75%, #000) !important; color: #fff !important; }

.btn-warning { background: var(--warning); border-color: var(--warning); color: #fff; }
.btn-warning:visited { color: #fff; }
.btn-warning:hover { background: color-mix(in srgb, var(--warning) 85%, #000); color: #fff; }
.btn-warning:active { background: color-mix(in srgb, var(--warning) 75%, #000) !important; border-color: color-mix(in srgb, var(--warning) 75%, #000) !important; color: #fff !important; }

.btn-info    { background: var(--info); border-color: var(--info); color: #fff; }
.btn-info:visited { color: #fff; }
.btn-info:hover { background: color-mix(in srgb, var(--info) 85%, #000); color: #fff; }
.btn-info:active { background: color-mix(in srgb, var(--info) 75%, #000) !important; border-color: color-mix(in srgb, var(--info) 75%, #000) !important; color: #fff !important; }

.btn-outline-success { color: var(--success); border-color: var(--success); background: transparent; }
.btn-outline-success:hover { background: var(--success); color: #fff; }
.btn-outline-success:active { background: var(--success) !important; color: #fff !important; border-color: var(--success) !important; }
.btn-outline-danger  { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-outline-danger:hover  { background: var(--danger); color: #fff; }
.btn-outline-danger:active { background: var(--danger) !important; color: #fff !important; border-color: var(--danger) !important; }
.btn-outline-warning { color: var(--warning); border-color: var(--warning); background: transparent; }
.btn-outline-warning:hover { background: var(--warning); color: #fff; }
.btn-outline-warning:active { background: var(--warning) !important; color: #fff !important; border-color: var(--warning) !important; }
.btn-outline-secondary { color: var(--muted-foreground); border-color: var(--border); background: transparent; }
.btn-outline-secondary:hover { background: var(--muted); border-color: var(--ring); color: var(--foreground); }
.btn-outline-secondary:active { background: var(--muted) !important; border-color: var(--ring) !important; color: var(--foreground) !important; }
.btn-outline-secondary:focus-visible { border-color: var(--ring); }

.btn-link { color: var(--foreground); padding: 0; height: auto; background: none; border: none; text-underline-offset: 4px; }
.btn-link:hover { text-decoration: underline; }

.btn-sm { height: 2rem; padding: 0 0.75rem; font-size: var(--font-size-xs); border-radius: 1rem; }
.btn-lg { height: 2.75rem; padding: 0 1.25rem; font-size: 0.875rem; font-weight: 500; border-radius: 1rem; }
.btn-xs { height: 1.625rem; padding: 0 var(--space-2); font-size: var(--font-size-xs); border-radius: 1rem; }

.btn-block, .w-100.btn { width: 100%; }

.btn-group { display: inline-flex; gap: var(--space-1); align-items: center; }
.btn-group .btn { border-radius: 1rem; }
.col-actions .btn { height: 1.75rem; flex-shrink: 0; }

.input-group { display: flex; align-items: stretch; }
.input-group .form-control { border-top-right-radius: 0; border-bottom-right-radius: 0; flex: 1; }
.input-group .btn { border-top-left-radius: 0; border-bottom-left-radius: 0; flex-shrink: 0; }

/* ═══ Cards ═══ */
.card {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  position: relative;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.card-header {
  border-bottom: 1px solid var(--border);
  font-weight: var(--fw-semibold);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--card-padding);
  background: transparent;
  font-size: var(--font-size-sm);
}
.card-header .card-title {
  font-weight: var(--fw-semibold);
  font-size: var(--font-size-sm);
  margin: 0;
  color: var(--card-foreground);
}
.card-title {
  font-weight: var(--fw-semibold);
  font-size: var(--font-size-sm);
  margin: 0 0 var(--space-3);
  color: var(--card-foreground);
  letter-spacing: -0.01em;
}
.card-subtitle {
  font-size: var(--font-size-xs);
  color: var(--muted-foreground);
  font-weight: var(--fw-normal);
  margin-top: 0.2rem;
}
.card-body { padding: var(--card-padding); }
.card-footer {
  background: transparent;
  border-top: 1px solid var(--border);
  padding: var(--space-3) var(--card-padding);
  font-size: var(--font-size-sm);
}
.card-hoverable:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); border-color: var(--ring); }

/* ═══ Forms ═══ */
.form-control,
.form-select {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0 var(--input-px);
  font-size: var(--font-size-sm);
  height: var(--ui-h);
  background: var(--background);
  color: var(--foreground);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-family: inherit;
  line-height: 1.5;
  width: 100%;
}
.form-control:hover,
.form-select:hover { border-color: var(--ring); }
.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
  outline: none;
  background: var(--card);
}
.form-control::placeholder { color: var(--muted-foreground); opacity: 0.6; }
.form-control:disabled,
.form-select:disabled { opacity: 0.5; cursor: not-allowed; background: var(--muted); }

[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
  background: var(--input);
  border-color: var(--border);
}
[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
  background: var(--card);
  border-color: var(--color-primary);
}

textarea.form-control { min-height: 80px; resize: vertical; height: auto; padding: var(--space-3) var(--input-px); }

.input-group-text {
  background: var(--muted);
  border: 1px solid var(--border);
  font-size: var(--font-size-sm);
  color: var(--muted-foreground);
  padding: 0 var(--space-2);
  height: var(--ui-h);
  display: flex;
  align-items: center;
  border-radius: var(--radius-md);
}

.form-label {
  font-weight: var(--fw-medium);
  font-size: var(--font-size-sm);
  color: var(--foreground);
  margin-bottom: 0.35rem;
  display: block;
}
.form-text { font-size: var(--font-size-xs); color: var(--muted-foreground); margin-top: 0.25rem; }

/* Consistent form check sizing */
.form-check-label {
  font-size: var(--font-size-sm);
}

/* Override Bootstrap small in form context to match form-text */
.form-check + small.text-muted,
.form-switch + small.text-muted,
.card-body small.text-muted {
  font-size: var(--font-size-xs);
}

.form-check-input {
  cursor: pointer;
  width: 1rem; height: 1rem;
  background-color: var(--input);
  border: 1px solid var(--border);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}
.form-check-input:focus { border-color: var(--color-primary); box-shadow: var(--focus-ring); }
.form-switch .form-check-input {
  width: 2.25em; height: 1.25em;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e");
  background-position: left center;
  background-repeat: no-repeat;
}
.form-switch .form-check-input:checked {
  background-position: right center;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e");
}

[data-bs-theme="dark"] .form-check-input {
  background-color: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.15);
}
[data-bs-theme="dark"] .form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}
[data-bs-theme="dark"] .form-switch .form-check-input {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23a1a1aa'/%3e%3c/svg%3e");
}
[data-bs-theme="dark"] .form-switch .form-check-input:checked {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%2318181b'/%3e%3c/svg%3e");
}
.form-group { margin-bottom: var(--space-4); }
.form-row { display: flex; gap: var(--space-4); align-items: flex-start; }
.form-row > * { flex: 1; }

/* ── Form layout (admin) ── */
.form-layout { max-width: 800px; }
.form-layout fieldset { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-5); margin-bottom: var(--space-5); }
.form-layout legend { font-size: var(--font-size-sm); font-weight: var(--fw-semibold); color: var(--foreground); padding: 0 var(--space-2); width: auto; }
.form-actions-fixed { position: sticky; bottom: 0; background: var(--card); border-top: 1px solid var(--border); padding: var(--space-3) var(--space-5); margin-top: var(--space-6); display: flex; gap: var(--space-2); justify-content: flex-end; z-index: var(--z-sticky); }
.admin-sticky-actions { display: flex; gap: var(--space-2); justify-content: flex-end; padding: var(--space-4) 0; margin-top: var(--space-4); border-top: 1px solid var(--border); position: sticky; bottom: 0; background: var(--card); z-index: var(--z-sticky); }

/* ── Form validation states ── */
.form-control.is-invalid { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(220,38,38,0.1); }
.form-control.is-valid { border-color: var(--success); }
.invalid-feedback { color: var(--danger); font-size: var(--font-size-xs); margin-top: var(--space-1); display: none; }
.is-invalid ~ .invalid-feedback { display: block; }
.form-required::after { content: ' *'; color: var(--danger); }

/* ── Table improvements ── */
.table-enhanced thead th { position: sticky; top: 0; z-index: 1; }
.table-enhanced tbody tr { transition: background var(--transition-fast); }
.col-actions .row-actions,
.col-actions .btn-group { opacity: 1 !important; }
.col-actions .btn.btn-outline-primary,
.col-actions .btn.btn-sm.btn-outline-primary {
  background: transparent; border: none; color: var(--color-accent);
  height: auto; padding: 0; font-size: 0.8125rem;
}
.col-actions .btn.btn-outline-primary:hover { text-decoration: underline; }
th[data-sortable] { cursor: pointer; user-select: none; }
th[data-sortable]::after { content: ' ↕'; opacity: 0.3; font-size: 0.7em; margin-left: 0.25em; }
th.sort-asc::after { content: ' ↑'; opacity: 1; }
th.sort-desc::after { content: ' ↓'; opacity: 1; }

/* ── Pagination ── */
.pagination-wrap {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-2);
  padding: 0.75rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  margin-top: -1px;
}
.pagination-count { font-size: var(--font-size-xs); color: var(--muted-foreground); white-space: nowrap; }
.perpage-selector {
  font-size: var(--font-size-xs); color: var(--muted-foreground);
  white-space: nowrap; display: inline-flex; align-items: center; gap: var(--space-1);
}
#perPageSelect {
  height: 1.5rem !important;
  border-radius: 4px !important;
  font-size: 0.6875rem !important;
  border: 1px solid var(--border) !important;
  background: var(--card) !important;
  color: var(--foreground) !important;
  padding: 0 0.375rem !important;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}
#perPageSelect:hover { border-color: var(--ring) !important; }
#perPageSelect:focus { border-color: var(--color-primary) !important; box-shadow: var(--focus-ring); }
.password-toggle { position: relative; }
.password-toggle .form-control { padding-right: 44px; }
/* Hide browser-native password toggle (Chrome, Edge, IE) */
.password-toggle input[type="password"]::-ms-reveal,
.password-toggle input[type="password"]::-ms-clear { display: none; }
.password-toggle-btn {
  position: absolute; right: 0; top: 0; bottom: 0;
  display: flex; align-items: center; justify-content: center;
  width: 40px;
  background: none; border: none;
  color: var(--muted-foreground);
  cursor: pointer;
  transition: color var(--transition-fast);
  z-index: 1;
}
.password-toggle-btn:hover { color: var(--foreground); }
.password-toggle-btn svg { width: 18px; height: 18px; }

/* ═══ Tables ═══ */
.table {
  margin-bottom: 0;
  --bs-table-bg: transparent;
  --bs-table-color: var(--foreground);
  --bs-table-border-color: var(--border);
  width: 100%;
}
.table th {
  font-weight: var(--fw-medium);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
  padding: var(--space-2) var(--space-3);
  white-space: nowrap;
  color: var(--muted-foreground);
  background: var(--muted);
  height: var(--table-header-h);
}
.table td {
  padding: var(--space-2) var(--space-3);
  vertical-align: middle;
  border-bottom: 1px solid var(--border);
  font-size: var(--font-size-sm);
  line-height: var(--lh-normal);
}
.data-table.table-striped > tbody > tr:nth-of-type(odd) { background: transparent; }
.table-hover tbody tr { transition: background var(--transition-fast); }
.table-hover tbody tr:hover { background: var(--muted); }

.data-table { width: 100%; border-collapse: collapse; }
.data-table thead th {
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted-foreground);
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1rem;
  white-space: nowrap;
  word-break: keep-all;
  user-select: none;
  min-width: 80px;
}
.data-table thead th.col-name,
.data-table thead th.col-id { min-width: 80px; }
.data-table thead th.col-status { min-width: 70px; }
/* ── Image cells (game icons) ── */
.data-table .cell-image img,
.data-table td img.img-thumbnail {
  width: 32px; height: 32px; object-fit: cover; border-radius: 6px;
  border: 1px solid var(--border); padding: 0;
}

/* ── Number cells ── */
.data-table .cell-num,
.data-table .col-id,
.data-table .col-num { font-variant-numeric: tabular-nums; color: var(--muted-foreground); }

/* ── Checkbox column ── */
.data-table .col-checkbox { width: 40px; padding-left: 1rem !important; }
.data-table .col-checkbox input[type="checkbox"] { width: 15px; height: 15px; cursor: pointer; }

.data-table .table-dark { --bs-table-bg: transparent !important; }
.data-table .table-dark th {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  font-weight: 500;
  color: var(--muted-foreground);
  letter-spacing: 0.04em;
}
.data-table tbody td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  font-size: var(--font-size-sm);
  word-break: keep-all;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: middle;
  min-width: 80px;
  max-width: 240px;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background 150ms; position: relative; }
.data-table tbody tr:hover { background: var(--muted); }

/* ═══ Badges ═══ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.2em;
  padding: 0.2em 0.6em;
  font-size: 0.75em;
  font-weight: var(--fw-medium);
  border-radius: var(--radius-sm);
  line-height: 1.4;
  border: 1px solid transparent;
}
.badge-sm { font-size: 0.625em; padding: 0.125em 0.4em; }
.badge-lg { font-size: 0.875em; padding: 0.3em 0.8em; }
/* ── Dot+text badges ── */
.badge.bg-success, .badge.bg-secondary {
  background: transparent !important; border: none; padding-left: 0;
  display: inline-flex; align-items: center; gap: 0.35rem;
}
.badge.bg-success::before, .badge.bg-secondary::before {
  content: '';
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
}
.badge.bg-success { color: var(--success); }
.badge.bg-success::before { background: var(--success); }
.badge.bg-secondary { color: var(--muted-foreground); }
.badge.bg-secondary::before { background: var(--muted-foreground); }
.badge.bg-danger  { background: rgba(228,0,20,0.08) !important; color: var(--danger); border-color: rgba(228,0,20,0.15); }
.badge.bg-warning { background: rgba(205,137,0,0.1) !important; color: var(--warning); border-color: rgba(205,137,0,0.2); }
.badge.bg-info    { background: rgba(0,132,204,0.1) !important; color: var(--info); border-color: rgba(0,132,204,0.2); }
.badge.bg-primary { background: var(--color-primary-light); color: var(--color-primary); border-color: var(--color-primary-border); }

/* ═══ Alerts ═══ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  border-left: 4px solid;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  background: var(--card);
  position: relative;
  animation: alertSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}
.alert::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.06;
  pointer-events: none;
}
.alert-icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.0625rem;
}
.alert-icon svg {
  width: 100%;
  height: 100%;
}
.alert-content {
  flex: 1;
  min-width: 0;
  color: var(--foreground);
  font-weight: var(--fw-medium);
}
.alert-dismiss {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity var(--transition-fast);
  color: currentColor;
  margin-top: 0.0625rem;
}
.alert-dismiss:hover {
  opacity: 0.8;
}
.alert-dismiss svg {
  width: 100%;
  height: 100%;
}

.alert-success {
  border-left-color: var(--success);
  background: color-mix(in srgb, var(--success) 6%, var(--card));
  border-color: color-mix(in srgb, var(--success) 18%, transparent);
  color: var(--success);
}
.alert-success .alert-icon { color: var(--success); }

.alert-danger {
  border-left-color: var(--danger);
  background: color-mix(in srgb, var(--danger) 6%, var(--card));
  border-color: color-mix(in srgb, var(--danger) 18%, transparent);
  color: var(--danger);
}
.alert-danger .alert-icon { color: var(--danger); }

.alert-warning {
  border-left-color: var(--warning);
  background: color-mix(in srgb, var(--warning) 6%, var(--card));
  border-color: color-mix(in srgb, var(--warning) 18%, transparent);
  color: var(--warning);
}
.alert-warning .alert-icon { color: var(--warning); }

.alert-info {
  border-left-color: var(--info);
  background: color-mix(in srgb, var(--info) 6%, var(--card));
  border-color: color-mix(in srgb, var(--info) 18%, transparent);
  color: var(--info);
}
.alert-info .alert-icon { color: var(--info); }

/* Alert 内的链接继承父级颜色；display:contents 消除行内元素边界断行 */
.alert a { color: inherit; display: contents; }

/* 行内文本链接：与周围文字无缝融合，不产生断行点 */
.inline-text-link { color: inherit; display: contents; }

.alert.removing {
  animation: alertSlideOut 0.2s cubic-bezier(0.4, 0, 1, 1) forwards;
}

@keyframes alertSlideIn {
  from { opacity: 0; transform: translateY(-0.5rem) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes alertSlideOut {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to   { opacity: 0; transform: translateY(-0.5rem) scale(0.98); }
}

/* ═══ Pagination ═══ */
.pagination { gap: 2px; margin: 0; }
.page-link {
  border-radius: 4px !important;
  border: 1px solid transparent;
  color: var(--muted-foreground);
  font-size: var(--font-size-xs);
  padding: 0.25rem 0.5rem;
  min-width: 1.75rem; text-align: center;
  background: transparent;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}
.page-link:hover { background: var(--muted); color: var(--foreground); border-color: var(--border); }
.page-item.active .page-link { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-primary-fg); font-weight: var(--fw-semibold); }
.page-item.disabled .page-link { opacity: 0.3; pointer-events: none; }

/* ═══ Dropdown ═══ */
.dropdown-menu { border: 1px solid var(--border); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); padding: var(--space-1); background: var(--card); min-width: 12rem; }
.dropdown-item { border-radius: var(--radius-sm); font-size: var(--font-size-sm); padding: var(--space-1-5) var(--space-3); transition: background var(--transition-fast), color var(--transition-fast); color: var(--foreground); }
.dropdown-item:hover { background: var(--muted); }
.dropdown-item.active { background: var(--color-primary-light); color: var(--color-primary); }
.dropdown-divider { border-color: var(--border); margin: var(--space-1) 0; }

/* ═══ Tabs ═══ */
.nav-tabs {
  border-bottom: 1px solid var(--border);
  gap: var(--space-1);
}
.nav-tabs .nav-link {
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--fw-medium);
  color: var(--muted-foreground);
  padding: var(--space-2) var(--space-3);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.nav-tabs .nav-link:hover { color: var(--foreground); }
.nav-tabs .nav-link.active { color: var(--color-primary); border-bottom-color: var(--color-primary); background: transparent; }

/* ═══ Nav Pills ═══ */
.nav-pills {
  gap: var(--space-1);
  flex-wrap: wrap;
}
.nav-pills .nav-link {
  border-radius: 1rem;
  font-size: var(--font-size-sm);
  font-weight: var(--fw-medium);
  color: var(--muted-foreground);
  padding: var(--space-1) var(--space-3);
  background: transparent;
  border: 1px solid transparent;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}
.nav-pills .nav-link:hover { color: var(--foreground); background: var(--muted); }
.nav-pills .nav-link.active { color: var(--primary-foreground); background: var(--color-primary); border-color: var(--color-primary); }

/* ═══ Progress ═══ */
.progress { height: 6px; border-radius: var(--radius-full); background: var(--muted); overflow: hidden; }
.progress-bar { border-radius: var(--radius-full); background: var(--color-primary); transition: width var(--transition-base); }
.progress-bar-striped { background-image: linear-gradient(45deg,rgba(255,255,255,.15) 25%,transparent 25%,transparent 50%,rgba(255,255,255,.15) 50%,rgba(255,255,255,.15) 75%,transparent 75%,transparent); background-size: 1rem 1rem; }

/* ═══ Tooltip ═══ */
.tooltip { font-size: var(--font-size-xs); }
.tooltip-inner {
  background: var(--foreground);
  color: var(--background);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
}

/* ═══ Modal ═══ */
.modal-content { border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); background: var(--card); }
.modal-header { border-bottom: 1px solid var(--border); padding: var(--space-4) var(--card-padding); }
.modal-header .btn-close { opacity: 0.4; transition: opacity var(--transition-fast); }
.modal-header .btn-close:hover { opacity: 0.8; }
.modal-body { padding: var(--card-padding); }
.modal-footer { border-top: 1px solid var(--border); padding: var(--space-3) var(--card-padding); gap: var(--space-2); }
.modal-backdrop { background: rgba(0,0,0,0.4); }

/* ═══ Quick actions ═══ */
.quick-actions { display: flex; flex-direction: column; gap: var(--space-1); }
.btn-quick {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--fw-medium);
  color: var(--foreground);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
  border: 1px solid transparent;
}
.btn-quick:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}
.btn-quick svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ═══ Stat cards (Admin dashboard) ═══ */
.stat-card-enhanced {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card);
  overflow: hidden;
  position: relative;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}
.stat-card-enhanced:hover { border-color: var(--ring); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.stat-card-enhanced .card-body {
  padding: var(--card-padding);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.stat-icon {
  width: var(--space-12);
  height: var(--space-12);
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stat-icon svg { width: var(--space-6); height: var(--space-6); }
.stat-content { flex: 1; min-width: 0; }
.stat-label {
  font-size: var(--font-size-xs);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
  margin-bottom: var(--space-1);
}
.stat-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--fw-bold);
  color: var(--foreground);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

/* ═══ Empty state ═══ */
.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: var(--space-10) var(--space-4); text-align: center; min-height: 200px;
}
.empty-icon {
  width: 48px; height: 48px; border-radius: var(--radius-lg);
  background: var(--muted); display: flex; align-items: center; justify-content: center;
  color: var(--muted-foreground); margin-bottom: var(--space-3);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.empty-icon svg { width: 22px; height: 22px; }
.empty-title {
  font-size: var(--font-size-sm); font-weight: var(--fw-semibold);
  color: var(--foreground); margin-bottom: var(--space-1);
}
.empty-desc {
  font-size: var(--font-size-xs); color: var(--muted-foreground);
  max-width: 300px; margin-bottom: var(--space-3);
}
.empty-state .btn { margin-top: var(--space-1); }

/* ═══ Skeleton shimmer ═══ */
.skeleton {
  background: linear-gradient(90deg, var(--skeleton-base) 25%, var(--skeleton-highlight) 50%, var(--skeleton-base) 75%);
  background-size: 300% 100%;
  animation: skeleton-shimmer 1.8s ease-in-out infinite;
  border-radius: var(--radius-sm);
  color: transparent !important;
  pointer-events: none;
  user-select: none;
}
@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
@media (prefers-reduced-motion: reduce) {
  .skeleton { animation: none; }
}

/* ── Admin list page overrides ── */
.table-dark { --bs-table-bg: var(--muted); --bs-table-color: var(--foreground); }

/* ── Status toggle badge hover ── */
.status-toggle { cursor: pointer; }
.status-toggle .badge { transition: opacity var(--transition-fast); }
.status-toggle:hover .badge { opacity: 0.75; }

/* admin.css */
/* ADMIN — Login page · Page header · Member stats */

/* ── Login page ── */
.login-page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--bg-page) 0%, var(--background) 100%);
  position: relative;
  overflow: hidden;
}
.login-page::before {
  content: ''; position: absolute; pointer-events: none;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,0.04) 0%, transparent 70%);
  top: -200px; right: -200px; z-index: 0;
}
.login-page::after {
  content: ''; position: absolute; pointer-events: none;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,0.03) 0%, transparent 70%);
  bottom: -150px; left: -150px; z-index: 0;
}
.login-brand-link {
  position: absolute;
  top: var(--space-5);
  left: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--foreground);
  z-index: 2;
  transition: opacity 0.2s;
}
.login-brand-link:hover { opacity: 0.7; }
.login-brand-text { font-weight: var(--fw-semibold); font-size: var(--font-size-sm); }
.login-logo {
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-primary-fg);
  font-size: 0.9rem;
  font-weight: var(--fw-bold);
  flex-shrink: 0;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}
.login-logo:hover { transform: scale(1.05); box-shadow: var(--shadow-md); }
.login-logo-img { width: 36px; height: 36px; border-radius: var(--radius-md); object-fit: contain; }

.login-container {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  padding: 2.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}
.login-header { margin-bottom: var(--space-6); text-align: center; }
.login-title { font-size: var(--font-size-2xl); font-weight: var(--fw-bold); letter-spacing: -0.02em; color: var(--foreground); margin-bottom: var(--space-1); }
.login-subtitle { font-size: var(--font-size-sm); color: var(--muted-foreground); }
.login-subtitle a { color: var(--color-accent); text-decoration: none; font-weight: var(--fw-medium); }
.login-subtitle a:hover { text-decoration: underline; }
.login-form { display: flex; flex-direction: column; gap: var(--space-4); }
.login-form .form-control { height: 2.75rem; border-color: var(--input); border-radius: var(--radius-md); font-size: var(--font-size-base); }
.login-form .form-control:focus { border-color: var(--color-accent); box-shadow: var(--focus-ring); }
.login-form .btn-primary { height: 2.75rem; font-weight: var(--fw-semibold); font-size: var(--font-size-base); border-radius: 1rem; color: #fff; }
.login-form .btn-primary:hover { color: #fff; }
.login-container .alert.alert-danger { border-left: 3px solid var(--danger); background: rgba(220,38,38,0.04); padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); font-size: var(--font-size-sm); color: var(--foreground); text-align: left; margin-bottom: var(--space-4); }
.form-actions { margin-top: var(--space-2); }

/* ── Page header (Linear-style) ── */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--border);
}
.page-header h1,
.page-header .page-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--foreground);
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.page-header .page-subtitle {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-top: 0.25rem;
  font-weight: 400;
}
.page-header .page-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* ── Member stat cards ── */
.member-stat-card { border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--card); overflow: hidden; transition: border-color var(--transition-fast); }
.member-stat-card:hover { border-color: var(--color-primary); }
.member-stat-card .card-body { padding: var(--space-4); }
.member-stat-card .stat-label { font-size: var(--font-size-xs); font-weight: var(--fw-medium); text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-foreground); margin-bottom: 0.2rem; }
.member-stat-card .stat-value { font-size: var(--font-size-2xl); font-weight: var(--fw-bold); letter-spacing: -0.015em; color: var(--foreground); line-height: 1.1; }
.member-stat-card .stat-sub { font-size: var(--font-size-xs); color: var(--muted-foreground); margin-top: 0.2rem; }
.member-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--space-4); }

/* ── Login progress bar ── */
.login-progress-bar { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 999; background: transparent; }
.login-progress-bar-inner { width: 0; height: 100%; background: var(--color-primary); transition: width var(--transition-base); }

/* ── Keyboard focus ── */
:focus-visible { outline: none; box-shadow: var(--focus-ring); }
tr.keyboard-focus { background: var(--color-primary-light) !important; outline: 2px solid var(--color-primary); outline-offset: -2px; }

/* ═══ Form card (settings / payment / usdt) ═══ */
.form-card .card-header { background: transparent; }
.form-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.card-header-actions { display: flex; align-items: center; gap: var(--space-2); flex-shrink: 0; }
.form-actions-sticky { display: flex; justify-content: flex-end; gap: var(--space-2); padding: var(--space-4) 0; margin-top: var(--space-6); border-top: 1px solid var(--border); position: sticky; bottom: 0; background: var(--bg-page); z-index: var(--z-sticky); }
.text-success { color: var(--color-success); }
.text-accent { color: var(--color-accent); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

/* ═══ Dashboard collect card (legacy 自动化采集) ═══ */
.collect-card { border-left: 3px solid var(--color-accent); }
.collect-status-text { font-size: var(--font-size-xs); color: var(--muted-foreground); margin-right: var(--space-1); }
.mini-stat-label { font-size: var(--font-size-xs); color: var(--muted-foreground); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.04em; }
.mini-stat-value { font-size: var(--font-size-2xl); font-weight: var(--fw-semibold); color: var(--foreground); line-height: 1.2; }
.mini-stat-time { font-size: var(--font-size-xs); margin-left: var(--space-1); }
.collect-rules-list { margin-top: var(--space-3); display: flex; flex-wrap: wrap; gap: var(--space-2); font-size: var(--font-size-xs); }

/* ═══ Unified admin cell truncation ═══ */
.cell-truncate { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ═══ Unified admin badge variants ═══ */
.badge-success,
.badge-warning,
.badge-danger,
.badge-info {
  background: transparent !important; border: 1px solid transparent; padding-left: 0;
  display: inline-flex; align-items: center; gap: 0.35rem;
}
.badge-success::before,
.badge-warning::before,
.badge-danger::before,
.badge-info::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
}
.badge-success { color: var(--success); border-color: rgba(5,150,105,0.2); }
.badge-success::before { background: var(--success); }
.badge-warning { color: var(--warning); border-color: rgba(217,119,6,0.2); }
.badge-warning::before { background: var(--warning); }
.badge-danger { color: var(--danger); border-color: rgba(220,38,38,0.2); }
.badge-danger::before { background: var(--danger); }
.badge-info { color: var(--info); border-color: rgba(59,130,246,0.2); }
.badge-info::before { background: var(--info); }

/* ═══ Sub-navigation tab bar ═══ */
.admin-subnav { display: flex; gap: var(--space-2); margin-bottom: var(--space-4); flex-wrap: wrap; }
.admin-subnav .btn { font-size: var(--font-size-xs); height: 2rem; }

/* ═══ Collect test card ═══ */
.collect-test-card { border-color: var(--color-accent); }
.collect-test-card .card-header { background: var(--color-accent-light); }

/* ═══ Modal detail grid (recharge/order detail) ═══ */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; font-size: var(--font-size-sm); margin-bottom: var(--space-4); }
.detail-label { color: var(--muted-foreground); font-size: 12px; }
.detail-value { font-weight: 600; margin-top: 2px; }

/* ═══ Wallet modal balance card ═══ */
.wallet-balance-card {
  background: color-mix(in srgb, var(--color-primary) 6%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary) 15%, transparent);
  border-radius: var(--radius-md); padding: 12px 16px;
  margin-bottom: var(--space-4);
  display: flex; align-items: center; justify-content: space-between;
}
.wallet-balance-amount { font-size: 20px; color: var(--color-primary); }

/* ═══ Link truncation for table cells ═══ */
.cell-link { max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-truncate-link { font-size: var(--font-size-xs); color: var(--color-accent); text-decoration: none; }
.text-truncate-link:hover { text-decoration: underline; }
.collect-rule-item { display: inline-flex; align-items: center; gap: 4px; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.status-dot-success { background: var(--color-success); }
.status-dot-warning { background: var(--warning); }
.status-dot-muted   { background: var(--muted-foreground); }

/* admin-layout.css */
/* Admin layout — grid system and component styles */

/* ── Form page: 2-column layout (main + info panel) ── */
.form-page { display: grid; grid-template-columns: 1fr 280px; gap: var(--space-5); align-items: start; }
@media (max-width: 991px) { .form-page { grid-template-columns: 1fr; } }
.admin-layout { display: grid; grid-template-columns: var(--sidebar-width) 1fr; min-height: 100dvh; align-items: start; }
@media (max-width: 1440px) { .admin-layout .admin-side-col { display: none; } }
@media (max-width: 1024px) { .admin-layout { grid-template-columns: 1fr; } .admin-layout .admin-sidebar-col { display: none; } }

/* ── Sidebar column ── */
.admin-sidebar-col { position: sticky; top: 0; height: 100dvh; overflow: hidden; }
@media (max-width: 1024px) {
  .admin-sidebar-col { position: fixed; z-index: var(--z-modal); transform: translateX(-100%); transition: transform var(--transition-base); }
  .admin-layout.sidebar-open .admin-sidebar-col { transform: translateX(0); box-shadow: var(--shadow-lg); }
}

/* ── Main content column ── */
.admin-main-col { min-width: 0; padding: var(--space-6); }
@media (max-width: 1024px) {
  .admin-main-col { padding: var(--space-4); }
}

/* ── Right sidebar column (info panel) ── */
.admin-side-col { position: sticky; top: var(--space-6); display: flex; flex-direction: column; gap: var(--space-4); }
@media (max-width: 1440px) { .admin-side-col { display: none; } }

/* ── Dashboard stat cards ── */
.dash-stat {
  position: relative;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-5);
  display: flex; flex-direction: column; gap: var(--space-3);
  transition: border-color var(--transition-smooth), background var(--transition-smooth);
}
.dash-stat::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 3px;
  background: linear-gradient(90deg, var(--dash-accent), transparent);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  pointer-events: none;
}
.dash-stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.dash-stat-row { display: flex; align-items: center; justify-content: space-between; }
.dash-stat-value {
  font-size: var(--font-size-3xl); font-weight: var(--fw-bold);
  color: var(--foreground); line-height: 1;
  font-variant-numeric: tabular-nums;
}
.dash-stat-icon {
  width: 40px; height: 40px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--dash-accent-bg, var(--muted)) 10%, transparent);
  color: var(--dash-accent, var(--muted-foreground));
}
.dash-stat-icon svg { width: 20px; height: 20px; }
.dash-stat-label {
  font-size: var(--font-size-xs); font-weight: var(--fw-medium);
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--muted-foreground);
}
.dash-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4); margin-bottom: var(--space-6);
}
@media (max-width: 768px) { .dash-stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .dash-stats-grid { grid-template-columns: 1fr; } }

/* ── Chart container ── */
.chart-container { height: 280px; position: relative; }
.page-header-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-5);
}
.page-header-title {
  display: flex; align-items: baseline; gap: var(--space-3); flex-wrap: wrap;
}
.page-header-title h1 {
  font-size: var(--font-size-xl); font-weight: var(--fw-semibold);
  color: var(--foreground); margin: 0; letter-spacing: var(--tracking-tight);
}
.page-header-context { display: flex; align-items: center; gap: var(--space-1); }
.page-header-context .admin-tag { padding: 0.125rem 0.5rem; font-size: 0.6875rem; }
.page-header-actions { display: flex; align-items: center; gap: var(--space-2); flex-shrink: 0; }

/* ── Toolbar context row (data source, etc.) ── */
.admin-toolbar-context {
  display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: var(--space-4);
}
.admin-toolbar-context:empty,
.admin-toolbar-context:not(:has(*)) { display: none; padding-bottom: 0; border-bottom: none; margin-bottom: 0; }

/* ── Admin toolbar (clean card-style toolbar) ── */
.admin-toolbar {
  display: flex; flex-direction: column; gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

/* Row 1: Search + actions */
.admin-toolbar-top {
  display: flex; align-items: center; gap: var(--space-3);
  flex-wrap: wrap;
}
.admin-toolbar-top .input-group {
  flex: 1 1 260px; min-width: 0; max-width: 360px;
}
.admin-toolbar-top .input-group .form-control {
  height: 2rem; padding-left: 2rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: 0.5rem center;
  background-size: 0.875rem; border-radius: var(--radius-sm);
}
.admin-toolbar-top .input-group .btn {
  height: 2rem;
}
.admin-toolbar-top .form-control:focus {
  border-color: var(--ring);
  box-shadow: var(--focus-ring);
}
.admin-toolbar-actions {
  display: flex; align-items: center; gap: var(--space-2);
  margin-left: auto; flex-shrink: 0;
}
@media (max-width: 575px) {
  .admin-toolbar-actions { margin-left: 0; width: 100%; }
  .admin-toolbar-actions .btn { flex: 1; }
}

/* Row 2: Filter chips */
.admin-toolbar-filters {
  display: flex; align-items: flex-start; gap: var(--space-3); flex-wrap: wrap;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-subtle);
}
.admin-toolbar-filters:empty { display: none; padding-top: 0; border-top: none; }
.admin-filter-group { display: flex; align-items: center; gap: var(--space-1-5); flex-wrap: wrap; }
.admin-filter-label {
  font-size: var(--font-size-xs); color: var(--muted-foreground);
  font-weight: var(--fw-semibold); white-space: nowrap;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.admin-tag {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.125rem 0.625rem; border-radius: var(--radius-full);
  font-size: var(--font-size-xs); font-weight: var(--fw-medium);
  border: 1px solid var(--border);
  background: transparent; color: var(--foreground);
  text-decoration: none; white-space: nowrap;
  line-height: 1.4; height: 28px;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}
.admin-tag:visited { color: var(--foreground); }
.admin-tag:hover { background: var(--color-primary-light); color: var(--foreground); border-color: var(--ring); }
.admin-tag.active { background: var(--color-primary); color: var(--color-primary-fg); border-color: var(--color-primary); }
.admin-tag.active:visited { color: var(--color-primary-fg); }

/* ── Floating batch bar ── */
.batch-float-bar {
  display: none; align-items: center; gap: var(--space-3);
  position: fixed; bottom: var(--space-6); left: 50%;
  transform: translateX(-50%); z-index: var(--z-modal);
  padding: var(--space-3) var(--space-5);
  background: var(--card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--foreground);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  font-size: var(--font-size-sm); font-weight: var(--fw-medium);
  border: 1px solid var(--border);
}
.batch-float-bar.visible {
  display: flex;
  animation: batch-slide-up var(--transition-smooth) forwards;
}
@keyframes batch-slide-up {
  from { transform: translateX(-50%) translateY(100%); opacity: 0; }
  to   { transform: translateX(-50%) translateY(0); opacity: 1; }
}
.batch-float-bar select {
  height: var(--admin-btn-sm-h); border-radius: var(--radius-sm);
  font-size: var(--font-size-xs); border: 1px solid var(--border);
  background: var(--muted); color: var(--foreground); padding: 0 var(--space-2);
}
.batch-float-bar select option { background: var(--card); color: var(--foreground); }
.batch-float-bar .btn { height: var(--admin-btn-sm-h); }
.batch-float-bar .batch-cancel { background: transparent; color: var(--muted-foreground); border: none; }
.batch-float-bar .batch-cancel:hover { color: var(--foreground); }

/* ── Alpine.js: hide until initialized ── */
[x-cloak] { display: none !important; }

/* ── More menu dropdown ── */
.admin-more-menu { position: relative; display: inline-block; }
.admin-more-menu-btn { display: inline-flex; align-items: center; justify-content: center; width: 2rem; height: var(--ui-h); border-radius: 1rem; border: 1px solid var(--border); background: var(--card); color: var(--muted-foreground); cursor: pointer; transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast); }
.admin-more-menu-btn:hover { background: var(--muted); color: var(--foreground); border-color: var(--ring); }
.admin-more-menu-btn svg { width: 1rem; height: 1rem; }
.admin-more-menu-dropdown {
  position: absolute; right: 0; top: calc(100% + var(--space-1));
  min-width: 160px; padding: var(--space-1); background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); z-index: var(--z-overlay);
}
.admin-more-menu-dropdown a, .admin-more-menu-dropdown button {
  display: flex; align-items: center; gap: var(--space-2);
  width: 100%; padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm); font-size: var(--font-size-xs);
  color: var(--foreground); text-decoration: none; background: none;
  border: none; cursor: pointer; text-align: left;
}
.admin-more-menu-dropdown a:hover, .admin-more-menu-dropdown button:hover { background: var(--muted); }

/* ── Standardized components for admin ── */
.admin-search-input { max-width: 360px; flex: 1; min-width: 200px; }

/* ── Table card ── */
.admin-table-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
}
.admin-table-card .data-table { margin: 0; border: none; border-radius: 0; }
.admin-table-card .data-table thead th:first-child { padding-left: 1rem; }
.admin-table-card .data-table tbody td:first-child { padding-left: 1rem; }
.admin-table-card .data-table thead th:last-child { padding-right: 1rem; }
.admin-table-card .data-table tbody td:last-child { padding-right: 1rem; }

/* ── Pagination wrap ── */
.admin-pagination {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-3); padding: var(--space-4) 0;
}
.admin-pagination-count { font-size: var(--font-size-xs); color: var(--muted-foreground); }

/* ── Quick actions grid ── */
.dash-quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
.dash-quick-item {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-1);
  padding: var(--space-3) var(--space-2); border-radius: var(--radius-md);
  border: 1px solid var(--border);
  text-decoration: none; color: var(--muted-foreground);
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}
.dash-quick-item:hover { background: var(--muted); color: var(--foreground); border-color: var(--ring); }
.dash-quick-item svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.dash-quick-item span { font-size: var(--font-size-xs); font-weight: var(--fw-medium); }

/* server.css */
/* ════════════════════════════════════════════════
   SERVER — New API Design System
   Compact table rows · Clean detail layout
   ════════════════════════════════════════════════ */

.server-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.server-table {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--border);
}
.server-table-header {
  display: flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
  background: var(--muted);
  min-height: var(--table-header-h);
}
.server-table-row {
  position: relative;
  display: flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  background: var(--card);
  transition: background var(--transition-fast);
  cursor: default;
  min-height: 44px;
}
.server-table-row:hover {
  background: color-mix(in srgb, var(--color-primary) 3%, var(--card));
}
.server-table-row.is-pinned {
  border-left: 3px solid var(--color-primary);
}

.sth-cell, .str-cell {
  flex-shrink: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: var(--font-size-sm);
  color: var(--foreground);
  line-height: 1.5;
}
.sth-icon, .str-icon { width: 36px; text-align: center; flex-shrink: 0; }
.sth-name { width: 140px; flex-shrink: 0; }
.str-name { width: 140px; flex-shrink: 0; display: flex; align-items: center; gap: var(--space-1); overflow: hidden; }
.sth-field, .str-field { flex: 1; min-width: 64px; padding-right: var(--space-2); }
.sth-action, .str-action { width: 56px; text-align: center; flex-shrink: 0; }

.str-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  border-radius: var(--radius-md);
  color: var(--color-primary-fg);
  font-size: 0.65rem;
  font-weight: var(--fw-bold);
  overflow: hidden;
  background: var(--color-primary);
}
.str-icon img { width: 100%; height: 100%; object-fit: contain; padding: 2px; }

.str-name-link {
  color: var(--foreground);
  font-weight: var(--fw-medium);
  text-decoration: none;
  font-size: var(--font-size-sm);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  transition: color var(--transition-fast);
}
.str-name-link:hover { color: var(--color-primary); }

.name-tier-marker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  font-size: 0.6rem;
  font-weight: var(--fw-semibold);
  padding: 0 var(--space-1);
  border-radius: var(--radius-sm);
  background: var(--muted);
  color: var(--muted-foreground);
  border: 1px solid var(--border);
  line-height: 1;
  flex-shrink: 0;
}

.str-field { font-size: var(--font-size-xs); color: var(--muted-foreground); }
.str-field a { color: var(--color-primary); text-decoration: none; }
.str-field a:visited { color: var(--color-primary); }
.str-field a:hover { text-decoration: underline; }
.str-field a:hover { text-decoration: underline; }

.str-action .btn { padding: var(--space-0-5) var(--space-2); font-size: var(--font-size-xs); height: 1.75rem; }

.server-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}
@media (max-width: 767px) { .server-detail-grid { grid-template-columns: 1fr; } }

.detail-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-0-5);
  padding: var(--space-2) var(--space-3);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}
.detail-field:hover { border-color: var(--color-primary); }
.detail-field .detail-label {
  font-size: var(--font-size-xs);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
}
.detail-field .detail-value {
  font-size: var(--font-size-sm);
  font-weight: var(--fw-medium);
  color: var(--foreground);
  word-break: break-word;
}
.detail-field .detail-value a { color: var(--color-primary); text-decoration: none; }
.detail-field .detail-value a:visited { color: var(--color-primary); }
.detail-field.full-width { grid-column: 1 / -1; }

.detail-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-0-5) var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-medium);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--muted-foreground);
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}
.detail-copy-btn:hover { background: var(--muted); color: var(--color-primary); border-color: var(--color-primary); }

.detail-hero {
  padding: var(--space-5) var(--card-padding);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  overflow: hidden;
}
.detail-hero .hero-title {
  font-size: var(--font-size-h2);
  font-weight: var(--fw-semibold);
  color: var(--foreground);
  margin: 0 0 var(--space-2);
  letter-spacing: -0.015em;
}
.detail-hero .hero-subtitle { font-size: var(--font-size-sm); color: var(--muted-foreground); margin: 0; }
.detail-hero .hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--muted-foreground);
}

/* server-table.css */
.server-list-section { padding: var(--space-8) 0 var(--space-20); }
.server-list-section .section-intro { text-align: center; margin-bottom: var(--space-8); }

.server-list-header { display: flex; align-items: center; justify-content: center; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-6); }
.server-list-header .nav-pills .nav-link { font-size: var(--font-size-sm); padding: var(--space-1) var(--space-3); }
.server-list-header .nav-pills .nav-link.active { background: var(--color-primary); color: var(--color-primary-fg); }
.server-list-header .nav-pills .nav-link:hover:not(.active) { background: var(--muted); }

.server-counter { text-align: center; font-size: var(--font-size-xs); color: var(--muted-foreground); padding: var(--space-2) 0; margin-bottom: var(--space-4); }

.server-row { background: var(--card); border: 1px solid var(--border); border-radius: 1rem; margin-bottom: var(--space-2); overflow: hidden; transition: border-color var(--transition-fast); position: relative; }
.server-row::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: var(--space-1);
  background: var(--tier-accent, transparent);
  transition: background var(--transition-fast);
}
.server-row:hover { border-color: var(--ring); box-shadow: var(--shadow-sm); }
.server-row[open] { border-color: var(--ring); box-shadow: var(--shadow-md); }
.server-row.is-pinned { border-left: var(--space-1) solid var(--color-primary); }
.server-row.filtered { display: none; }

.server-summary { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); cursor: pointer; user-select: none; list-style: none; min-height: var(--space-12); }
.server-summary::-webkit-details-marker { display: none; }
.server-summary::marker { display: none; }

.server-row-icon { width: var(--space-10); height: var(--space-10); border-radius: 1rem; background: var(--muted); display: flex; align-items: center; justify-content: center; overflow: hidden; flex-shrink: 0; }
.server-row-icon img { width: 100%; height: 100%; object-fit: contain; padding: 2px; }
.server-row-info { flex: 1; min-width: 80px; }
.server-row-name { font-size: var(--font-size-sm); font-weight: var(--fw-semibold); color: var(--foreground); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: var(--space-0-5); }
.server-row-meta { font-size: var(--font-size-xs); color: var(--muted-foreground); display: flex; align-items: center; gap: var(--space-2); min-width: 0; }
.server-row-meta .meta-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 60px; }
.server-row-meta .meta-sep { color: var(--border); }
.server-arrow-inline { display: inline-flex; align-items: center; margin-left: var(--space-2); color: var(--muted-foreground); vertical-align: middle; flex-shrink: 0; }
.server-arrow-inline svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.25s ease; }
.server-row[open] .server-arrow-inline svg { transform: rotate(180deg); }

.server-tier {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  height: 1.625rem;
  font-size: 0.8125rem;
  font-weight: var(--fw-bold);
  flex-shrink: 0;
  white-space: nowrap;
  background: var(--tier-bg, var(--muted));
  color: var(--tier-fg, var(--muted-foreground));
  border: 1px solid var(--tier-border, var(--border));
  letter-spacing: 0.02em;
  border-radius: 9999px;
}

.server-arrow { display: flex; align-items: center; justify-content: center; width: var(--space-8); height: var(--space-8); border-radius: var(--radius-md); color: var(--muted-foreground); flex-shrink: 0; transition: transform 0.25s ease; }
.server-arrow svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.server-row[open] .server-arrow { transform: rotate(180deg); }

.server-views {
  font-size: var(--font-size-xs);
  color: var(--muted-foreground);
  font-weight: var(--fw-medium);
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.server-detail { display: flex; flex-direction: column; padding: var(--space-3) var(--space-4) var(--space-4); border-top: 1px solid var(--border); }
.server-field { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-2); padding: var(--space-1) 0; border-bottom: 1px solid var(--border-subtle); }
.server-field:last-child { border-bottom: none; }
.server-field-label { font-size: var(--font-size-xs); color: var(--muted-foreground); font-weight: var(--fw-medium); flex-shrink: 0; white-space: nowrap; }
.server-field-value { font-size: var(--font-size-xs); color: var(--foreground); text-align: right; word-break: break-word; min-width: 0; }
.server-field-value a { color: var(--link-color, #3b82f6); text-decoration: none; }
.server-field-value a:visited { color: var(--link-color, #3b82f6); }
.server-field-value a:hover { color: var(--link-color, #3b82f6); }
.server-detail-footer { display: flex; justify-content: flex-end; padding: var(--space-2) var(--space-4); border-top: 1px solid var(--border); background: var(--muted); }

.pill-count { display: inline-flex; align-items: center; justify-content: center; min-width: 1.25rem; height: 1.25rem; padding: 0 0.375rem; border-radius: var(--radius-full); background: var(--color-primary-light); color: var(--muted-foreground); font-size: 0.6875rem; font-weight: var(--fw-medium); margin-left: var(--space-1); }
.nav-pills .nav-link.active .pill-count { background: rgba(255,255,255,0.2); color: var(--color-primary-fg); }

/* ── Advanced Filter Bar ── */
.filter-bar { display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-5); }
.filter-form { display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; justify-content: center; }
.filter-group { display: flex; align-items: center; gap: var(--space-2); }
.filter-label { font-size: var(--font-size-xs); color: var(--muted-foreground); font-weight: var(--fw-medium); white-space: nowrap; }

.filter-select {
  height: 2rem;
  padding: 0 var(--space-2);
  font-size: var(--font-size-xs);
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--card);
  color: var(--foreground);
  cursor: pointer;
  outline: none;
  min-width: 100px;
  transition: border-color var(--transition-fast);
}
.filter-select:focus { border-color: var(--ring); box-shadow: 0 0 0 2px var(--ring); }

.filter-pills { display: flex; gap: var(--space-1); }
.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: var(--muted-foreground);
  background: transparent;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}
.filter-pill:hover { color: var(--foreground); background: var(--muted); border-color: var(--muted-foreground); }
.filter-pill.active { color: var(--color-primary-fg); background: var(--color-primary); border-color: var(--color-primary); }

.filter-search-group { flex: 1; min-width: 180px; max-width: 360px; display: flex; align-items: center; gap: var(--space-2); }
.filter-search-wrap { display: flex; align-items: center; position: relative; flex: 1; }
.filter-search-input {
  width: 100%;
  height: 2rem;
  padding: 0 var(--space-8) 0 var(--space-3);
  font-size: var(--font-size-xs);
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--card);
  color: var(--foreground);
  outline: none;
  transition: border-color var(--transition-fast);
}
.filter-search-input::placeholder { color: var(--muted-foreground); }
.filter-search-input:focus { border-color: var(--ring); box-shadow: 0 0 0 2px var(--ring); }
.filter-search-btn {
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 9999px;
  background: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
  transition: color var(--transition-fast);
}
.filter-search-btn:hover { color: var(--foreground); }

@media (max-width: 640px) {
  .filter-form { gap: var(--space-3); }
  .filter-search-group { min-width: 100%; max-width: 100%; order: 3; }
}

/* ── New Server Badge ── */
.new-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: var(--space-1-5);
  padding: 0 0.375rem;
  height: 1.125rem;
  font-size: 0.625rem;
  font-weight: var(--fw-bold);
  color: #fff;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  vertical-align: middle;
  line-height: 1;
  letter-spacing: 0.03em;
}

/* ── Pagination ── */
.pagination-wrap .pagination { margin-bottom: 0; }
.pagination-wrap .page-link {
  font-size: var(--font-size-xs);
  padding: var(--space-1-5) var(--space-3);
  color: var(--muted-foreground);
  background: var(--card);
  border-color: var(--border);
}
.pagination-wrap .page-link:hover {
  color: var(--foreground);
  background: var(--muted);
  border-color: var(--muted-foreground);
}
.pagination-wrap .page-item.active .page-link {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-fg);
}
.pagination-wrap .page-item.disabled .page-link {
  color: var(--border);
  background: var(--card);
  border-color: var(--border);
}

/* ── Infinite Scroll ── */
.scroll-sentinel {
  height: 1px;
  pointer-events: none;
}
.scroll-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-6) 0;
  font-size: var(--font-size-sm);
  color: var(--muted-foreground);
}
.scroll-loader .spinner-border {
  width: 1.25rem;
  height: 1.25rem;
  border-width: 2px;
}
.scroll-end {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) 0;
  font-size: var(--font-size-xs);
  color: var(--border);
  letter-spacing: 0.03em;
}

/* ═══════════════════════════════════════════
   Compact Layout — 紧凑模式（28px图标+单行）
   Triggered by class on body or .server-list-section
   ═══════════════════════════════════════════ */
.layout-compact .server-summary,
.server-list-section.layout-compact .server-summary {
  padding: var(--space-1-5) var(--space-3);
  min-height: 0;
  gap: var(--space-2);
}
.layout-compact .server-row-icon,
.server-list-section.layout-compact .server-row-icon {
  width: 28px;
  height: 28px;
}
.layout-compact .server-row-info,
.server-list-section.layout-compact .server-row-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}
.layout-compact .server-row-name,
.server-list-section.layout-compact .server-row-name {
  font-size: var(--font-size-xs);
  margin-bottom: 0;
  flex-shrink: 0;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.layout-compact .server-row-meta,
.server-list-section.layout-compact .server-row-meta {
  flex: 1;
  min-width: 0;
}
.layout-compact .server-row-meta .meta-text,
.server-list-section.layout-compact .server-row-meta .meta-text {
  font-size: var(--font-size-xs);
}
.layout-compact .server-tier,
.server-list-section.layout-compact .server-tier {
  height: 1.375rem;
  font-size: 0.6875rem;
  padding: 0 var(--space-2);
}
.layout-compact .server-row[open] .server-detail,
.server-list-section.layout-compact .server-row[open] .server-detail {
  padding: var(--space-2) var(--space-3);
}
.layout-compact .server-detail-footer,
.server-list-section.layout-compact .server-detail-footer {
  padding: var(--space-1-5) var(--space-3);
}
.layout-compact .server-field,
.server-list-section.layout-compact .server-field {
  padding: var(--space-0-5) 0;
}

/* Layout toggle button — inline in filter bar on desktop, floating on mobile */
.layout-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1-5);
  padding: var(--space-1-5) var(--space-3);
  min-width: 108px;
  font-size: var(--font-size-xs);
  font-weight: var(--fw-medium);
  color: var(--muted-foreground);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  user-select: none;
}
.layout-toggle-btn:hover {
  color: var(--foreground);
  border-color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 5%, transparent);
}
.layout-toggle-btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
/* 图标显隐由按钮自身的 is-compact 类控制 */
.layout-toggle-btn .ci-compact { display: none; }
.layout-toggle-btn.is-compact .ci-normal { display: none; }
.layout-toggle-btn.is-compact .ci-compact { display: inline; }

/* Mobile: button inline next to search box */
@media (max-width: 640px) {
  .filter-search-group { max-width: 100%; gap: var(--space-1-5); }
  .layout-toggle-btn {
    width: 2rem;
    height: 2rem;
    padding: 0;
    background: var(--card);
    flex-shrink: 0;
    justify-content: center;
    border-radius: 1rem;
  }
  .layout-toggle-btn .btn-text { display: none; }
}



/* animations.css */
/* ANIMATIONS — New API Subtle Motion: cubic-bezier, no layout triggers, reduced-motion safe */

.page-wrapper {
  animation: page-enter 0.3s cubic-bezier(0.4, 0, 0.2, 1) both;
}
@keyframes page-enter {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.stagger-enter {
  opacity: 0;
  transform: translateY(6px);
  animation: stagger-in 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  animation-delay: calc(var(--i, 0) * 40ms);
}
@keyframes stagger-in {
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(6px);
  animation: reveal-in 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes reveal-in {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.fade-in { animation: fade-in 0.2s cubic-bezier(0.4, 0, 0.2, 1) both; }

@keyframes fade-scale-in {
  from { opacity: 0; transform: scale(0.97); }
  to   { opacity: 1; transform: scale(1); }
}
.fade-scale-in { animation: fade-scale-in 0.25s cubic-bezier(0.4, 0, 0.2, 1) both; }

@keyframes slide-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.slide-up { animation: slide-up 0.35s cubic-bezier(0.4, 0, 0.2, 1) both; }

@keyframes slide-down {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.slide-down { animation: slide-down 0.35s cubic-bezier(0.4, 0, 0.2, 1) both; }

@keyframes scale-in {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}
.scale-in { animation: scale-in 0.3s cubic-bezier(0.4, 0, 0.2, 1) both; }

@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 0.8s linear infinite; }
.spin-slow { animation: spin 1.5s linear infinite; }

.spinner-accent {
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.spinner-accent-sm { width: 14px; height: 14px; border-width: 1.5px; }
.spinner-accent-lg { width: 32px; height: 32px; border-width: 3px; }

/* ── Shake (form errors) ── */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
  20%, 40%, 60%, 80%       { transform: translateX(4px); }
}
.shake { animation: shake 0.5s ease; }

/* ── Toast notifications ── */
.toast-container {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  z-index: var(--z-toast);
  display: flex; flex-direction: column; gap: 0.5rem;
  pointer-events: none;
}
.toast-notification {
  pointer-events: auto;
  display: flex; align-items: flex-start; gap: 0.7rem;
  padding: 0.75rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm); line-height: 1.5;
  min-width: 260px; max-width: 400px;
  transform: translateX(120%);
  animation: toast-in 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards,
             toast-out 0.4s ease-in 5s forwards;
  color: var(--foreground);
  box-shadow: var(--shadow-lg);
}
@keyframes toast-in { to { transform: translateX(0); } }
@keyframes toast-out { to { transform: translateX(120%); opacity: 0; } }
.toast-notification .toast-icon {
  width: 20px; height: 20px; min-width: 20px;
  border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 700; margin-top: 0.1rem;
  border: 1px solid var(--border);
}
@media (max-width: 575.98px) {
  .toast-container { left: 0.75rem; right: 0.75rem; bottom: 0.75rem; }
  .toast-notification { min-width: 0; max-width: 100%; }
}

/* ── Loading bar ── */
.load-loading::before {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: var(--z-toast);
  background: linear-gradient(90deg, color-mix(in srgb, var(--color-primary) 30%, transparent) 0%, var(--color-primary) 50%, color-mix(in srgb, var(--color-primary) 30%, transparent) 100%);
  background-size: 200% 100%;
  animation: load-bar 1.2s ease-in-out infinite;
}
@keyframes load-bar {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ── Loading → Reveal chain ── */
.load-reveal {
  opacity: 0;
  transform: translateY(6px);
  animation: load-reveal-in 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes load-reveal-in {
  to { opacity: 1; transform: translateY(0); }
}

/* ── Micro-interactions ── */
.hover-lift {
  transition: transform var(--transition-base);
}
.hover-lift:hover { transform: translateY(-1px); }

/* ── Gradient text (footer brand) ── */
.gradient-text {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .stagger-enter { opacity: 1; transform: none; animation: none; }
  .toast-notification { transform: none !important; animation: none !important; }
  .page-wrapper { animation: none !important; }
}

/* ── Alert pulse feedback ── */
@keyframes pulse-success {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--success) 30%, transparent); }
  70%  { box-shadow: 0 0 0 8px color-mix(in srgb, var(--success) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--success) 0%, transparent); }
}
@keyframes pulse-error {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--danger) 30%, transparent); }
  70%  { box-shadow: 0 0 0 8px color-mix(in srgb, var(--danger) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--danger) 0%, transparent); }
}
@keyframes pulse-warning {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--warning) 30%, transparent); }
  70%  { box-shadow: 0 0 0 8px color-mix(in srgb, var(--warning) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--warning) 0%, transparent); }
}
.pulse-success { animation: pulse-success 0.6s ease-out; }
.pulse-error   { animation: pulse-error 0.6s ease-out; }
.pulse-warning { animation: pulse-warning 0.6s ease-out; }

/* utilities.css */
.carousel-inner.rounded {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.carousel-item img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/5;
  object-fit: cover;
}
@media (min-width: 1200px) { .carousel-item img { aspect-ratio: 21/6; } }
@media (max-width: 575.98px) { .carousel-item img { aspect-ratio: 4/3; } }

@media print {
  .frontend-header, .admin-sidebar, .admin-topbar, .site-footer,
  .sidebar-toggle, .btn-icon-svg, .back-to-top,
  .toast-container, .offcanvas, .offcanvas-backdrop {
    display: none !important;
  }
  .page-body { padding: 0 !important; }
  .card { border: 1px solid #ddd !important; break-inside: avoid; }
}

.back-to-top {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  z-index: var(--z-toast);
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted-foreground);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  box-shadow: var(--shadow-md);
}
.back-to-top:hover { color: var(--color-primary); border-color: var(--color-primary); }
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top svg { width: 18px; height: 18px; }

/* ── Tailwind-compatible grid utilities (minimal subset) ── */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.items-start { align-items: flex-start; }
.gap-10 { gap: 2.5rem; }
.max-w-6xl { max-width: 72rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
@media (min-width: 1024px) {
  .lg\:grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .lg\:gap-6 { gap: 1.5rem; }
  .lg\:col-span-7 { grid-column: span 7 / span 7; }
  .lg\:col-span-5 { grid-column: span 5 / span 5; }
  .lg\:col-span-6 { grid-column: span 6 / span 6; }
}
@media (min-width: 640px) {
  .sm\:hidden { display: none !important; }
}