/* SMTC Admin Panel Styles */
:root {
  --primary: #0B3C6F;
  --primary-dark: #062850;
  --accent: #F4B400;
  --sidebar-w: 250px;
  --sidebar-bg: #0B243E;
  --border: #e2e8f0;
}

* { box-sizing: border-box; }

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
  background: #f3f5f9;
  color: #333;
  margin: 0;
}

.admin-shell { min-height: 100vh; display: flex; }

/* ---------- Sidebar ---------- */
.admin-sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--sidebar-bg);
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 1040;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.brand-name { font-weight: 700; color: #fff; font-size: 1.05rem; letter-spacing: 1px; }
.brand-name span { color: var(--accent); }
.brand-sub { font-size: 0.62rem; letter-spacing: 1px; text-transform: uppercase; opacity: 0.7; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 12px 0; }
.sidebar-footer { border-top: 1px solid rgba(255,255,255,0.08); padding: 10px 0; }

.sidebar-nav .nav-link,
.sidebar-footer .nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.9rem;
  border-left: 3px solid transparent;
  transition: all 0.15s ease;
}
.sidebar-nav .nav-link i { font-size: 1.05rem; width: 20px; text-align: center; }
.sidebar-nav .nav-link:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar-nav .nav-link.active {
  background: rgba(244,180,0,0.12);
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 600;
}
.sidebar-footer .nav-link:hover { background: rgba(255,255,255,0.06); color: #fff; }

/* ---------- Main ---------- */
.admin-main { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-width: 0; }

.admin-topbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #fff;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
}
.topbar-title { font-size: 1.25rem; font-weight: 700; margin: 0; color: var(--primary); }
.topbar-user { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.2; }
.user-role {
  font-size: 0.62rem; text-transform: uppercase; letter-spacing: 1px;
  color: #fff; background: var(--primary); border-radius: 20px; padding: 2px 10px;
}
.user-name { font-weight: 600; color: #333; margin-top: 4px; }

.admin-content { padding: 24px; }

.sidebar-toggle { display: none; }

@media (max-width: 991.98px) {
  .admin-sidebar { transform: translateX(-100%); transition: transform 0.25s ease; }
  .admin-main { margin-left: 0; }
  .admin-shell.sidebar-open .admin-sidebar { transform: translateX(0); box-shadow: 0 0 40px rgba(0,0,0,0.3); }
  .sidebar-toggle { display: inline-flex; align-items: center; color: var(--primary); }
}

/* ---------- Cards / tables ---------- */
.card { border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.card-header { background: #fff; border-bottom: 1px solid var(--border); font-weight: 700; color: var(--primary); }
.table thead th { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.5px; color: #6b7280; border-bottom-width: 1px; }
.table td { vertical-align: middle; }

.badge-soft { padding: 4px 10px; border-radius: 20px; font-size: 0.72rem; font-weight: 600; }
.badge-soft-success { background: #e7f7ee; color: #1a7f47; }
.badge-soft-danger { background: #fdecec; color: #c0392b; }
.badge-soft-warning { background: #fff4d6; color: #9a6b00; }
.badge-soft-primary { background: #e3edfb; color: var(--primary); }
.badge-soft-info { background: #e2f2fa; color: #14708f; }
.badge-soft-gold { background: #fff4d6; color: #9a6b00; }
.badge-soft-secondary { background: #eef1f4; color: #59606a; }

.stat-card { border-radius: 12px; padding: 20px; color: #fff; height: 100%; }
.stat-card .stat-icon { font-size: 2rem; opacity: 0.85; }
.stat-card .stat-value { font-size: 2rem; font-weight: 800; line-height: 1.1; }
.stat-card .stat-label { opacity: 0.85; font-size: 0.85rem; }
.stat-card.stat-blue { background: linear-gradient(135deg, #0B3C6F, #1a5da6); }
.stat-card.stat-gold { background: linear-gradient(135deg, #d99b00, #F4B400); }
.stat-card.stat-green { background: linear-gradient(135deg, #1e7e46, #2fa762); }
.stat-card.stat-red { background: linear-gradient(135deg, #b23b48, #E63946); }
.stat-card.stat-purple { background: linear-gradient(135deg, #5b4a9b, #7c6bd1); }

.thumb { width: 56px; height: 56px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); background: #fff; }
.thumb-sm { width: 40px; height: 40px; object-fit: cover; border-radius: 50%; }

.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-gold { background: var(--accent); border-color: var(--accent); color: var(--primary-dark); font-weight: 600; }
.btn-gold:hover { background: #e0a400; color: var(--primary-dark); }

.form-label { font-weight: 600; font-size: 0.85rem; }
.form-control:focus, .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(11,60,111,0.12); }

.empty-state { text-align: center; padding: 48px 20px; color: #9aa3af; }
.empty-state i { font-size: 3rem; display: block; margin-bottom: 12px; }

.list-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; }