/* 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); }
.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); }