/* ═══════════════════════════════════════════════════════
   admin-common.css — shared admin page components
   Replaces duplicated inline <style> blocks in admin-*.html
   ═══════════════════════════════════════════════════════ */

/* ── Table ── */
.admin-table { width: 100%; border-collapse: collapse; }
.table-card { overflow-x: auto; }
.admin-table th {
  padding: 11px 14px; text-align: left;
  font-size: 11px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .07em;
  border-bottom: 2px solid var(--border); white-space: nowrap;
  background: var(--bg);
}
.admin-table td {
  padding: 12px 14px; font-size: 13px;
  border-bottom: 1px solid var(--border-light); vertical-align: middle;
}
.admin-table tbody tr:hover td { background: var(--primary-soft); }
.admin-table tr:last-child td { border-bottom: none; }

.table-card {
  padding: 0; overflow-x: auto;
  border-radius: var(--radius-md); background: var(--surface);
  border: 1px solid var(--border); box-shadow: var(--shadow-xs);
}

/* ── Toolbar ── */
.toolbar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end;
  padding: 14px 18px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  margin-bottom: 14px; box-shadow: var(--shadow-xs);
}
.toolbar label {
  display: block; font-size: 11px; color: var(--muted);
  text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 5px; font-weight: 700;
}

/* ── Badge ── */
.badge {
  display: inline-block; padding: 3px 10px;
  border-radius: 20px; font-size: 11px; font-weight: 700;
}

/* ── Page meta ── */
.page-meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px; color: var(--muted); font-size: 13px;
}

/* ── Empty state ── */
.empty-state {
  text-align: center; padding: 40px 20px;
  color: var(--muted); font-size: 14px;
}

/* ── Icon button ── */
.icon-btn {
  width: 32px; height: 32px; border: none;
  border-radius: var(--radius-sm); cursor: pointer;
  background: transparent; color: var(--muted);
  font-size: 14px; display: inline-flex;
  align-items: center; justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.icon-btn:hover { background: var(--primary-soft); color: var(--primary); }

/* ── Stat grid ── */
.stat-grid { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.stat-box {
  flex: 1; min-width: 130px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 16px 18px;
  box-shadow: var(--shadow-xs); position: relative; overflow: hidden;
}
.stat-box::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px; background: var(--primary);
}
.stat-box .sv { font-size: 32px; font-weight: 800; color: var(--text); line-height: 1; }
.stat-box .sl {
  font-size: 11px; color: var(--muted); font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; margin-top: 4px;
}
.stat-box .si { position: absolute; top: 14px; right: 16px; font-size: 24px; opacity: .12; }

/* ── Settings form ── */
.settings-form {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 24px;
  box-shadow: var(--shadow-xs);
}
.settings-row { display: flex; gap: 12px; flex-wrap: wrap; }
.settings-row .form-group { flex: 1; min-width: 200px; }

/* ── Form ── */
.form-group + .form-group { margin-top: 12px; }
.form-label {
  display: block; font-size: 11px; font-weight: 700; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: .07em; margin-bottom: 6px;
}
.form-input {
  width: 100%; padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px; color: var(--text);
  outline: none; box-sizing: border-box;
  background: var(--surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

/* ── Toggle ── */
.toggle-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 0; border-bottom: 1px solid var(--border-light);
}
.toggle-label { font-size: 14px; color: var(--text); font-weight: 600; }
.toggle-desc { font-size: 12px; color: var(--muted); margin-top: 2px; }
.toggle-switch {
  width: 44px; height: 24px; background: #cbd5e1;
  border-radius: 24px; position: relative; cursor: pointer;
  transition: background .2s;
}
.toggle-switch.on { background: var(--primary); }
.toggle-switch::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 20px; height: 20px; background: #fff;
  border-radius: 50%; transition: left .2s;
}
.toggle-switch.on::after { left: 22px; }

/* ── Modal (for pages with modals) ── */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 900; align-items: center; justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: var(--surface); border-radius: var(--radius-lg);
  border: 1px solid var(--border); box-shadow: var(--shadow-xl);
  padding: 24px; width: min(90vw, 560px);
  max-height: 85vh; overflow-y: auto;
}
.modal-title {
  font-size: 18px; font-weight: 700; color: var(--text);
  margin: 0 0 16px; display: flex; align-items: center;
  justify-content: space-between;
}

/* ═══════════════════════════════════════════════
   MOBILE RESPONSIVE for admin pages
   ═══════════════════════════════════════════════ */

@media (max-width: 768px) {
  .toolbar {
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    gap: 8px;
  }

  .toolbar .form-group {
    min-width: 0;
    width: 100%;
  }

  .stat-grid {
    gap: 8px;
  }

  .stat-box {
    min-width: calc(50% - 4px);
    flex: 1 1 calc(50% - 4px);
    padding: 12px 14px;
  }

  .stat-box .sv { font-size: 24px; }

  .table-card {
    border-radius: var(--radius-sm);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .table-card .admin-table {
    min-width: 640px;
  }

  .settings-form {
    padding: 16px;
  }

  .settings-row {
    flex-direction: column;
  }

  .settings-row .form-group {
    min-width: 0;
  }

  .form-input {
    min-height: 42px;
    padding: 10px 12px;
  }

  .modal-box {
    width: calc(100vw - 32px);
    max-height: 80vh;
    padding: 16px;
  }

  .page-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}