:root {
  --bg: #f7f7fb;
  --card: #ffffff;
  --text: #22223a;
  --muted: #6b7280;
  --border: rgba(124, 58, 237, 0.12);
  --primary: #7c3aed;
  --primary-soft: #f3e8ff;
  --secondary: #fb923c;
  --secondary-soft: #fff1e6;
  --gray-soft: #eef2f7;
  --success: #16a34a;
  --danger: #dc2626;
  --shadow: 0 18px 48px rgba(53, 40, 94, 0.09);
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  background: linear-gradient(180deg, #fcfcff 0%, #f6f7fb 100%);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
img, video, iframe { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.topbar {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(255,255,255,.88);
  border-bottom: 1px solid rgba(124, 58, 237, 0.08);
}
.topbar-inner { display:flex; align-items:center; justify-content:space-between; gap:20px; padding:14px 0; }
.brand { display:flex; align-items:center; gap:12px; min-width:0; }
.brand strong { display:block; font-size:15px; }
.brand small { color:var(--muted); font-size:12px; }
.brand-badge {
  width:44px; height:44px; border-radius:14px; display:grid; place-items:center;
  color:#fff; font-weight:700; background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: var(--shadow);
}
.navbar { display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.navbar a { padding:10px 14px; border-radius:999px; color:#475569; transition:.25s ease; }
.navbar a:hover, .pill-link { background: linear-gradient(135deg, rgba(124,58,237,.12), rgba(251,146,60,.15)); color:var(--text); }
.nav-toggle { display:none; background:var(--card); border:1px solid var(--border); padding:10px 14px; border-radius:14px; }
.hero {
  padding: 56px 0 34px;
}
.hero-grid {
  display:grid; grid-template-columns: 1.2fr .8fr; gap:24px; align-items:stretch;
}
.hero-card, .panel, .card, .stat, .login-card, .chart-card, .table-wrap, .empty, .detail-card {
  background: var(--card); border:1px solid rgba(124,58,237,.08); border-radius: var(--radius); box-shadow: var(--shadow);
}
.hero-card { padding: 34px; position:relative; overflow:hidden; }
.hero-card::before {
  content:''; position:absolute; inset:auto -80px -80px auto; width:240px; height:240px; border-radius:50%;
  background: radial-gradient(circle, rgba(251,146,60,.24), transparent 70%);
}
.hero-kicker, .section-kicker { display:inline-flex; padding:8px 14px; border-radius:999px; font-size:13px; background:var(--primary-soft); color:var(--primary); margin-bottom:14px; }
.hero h1 { margin:0 0 12px; font-size: clamp(30px, 4vw, 54px); line-height:1.08; }
.hero p { margin:0; color:var(--muted); font-size:16px; line-height:1.75; max-width:60ch; }
.hero-actions { display:flex; gap:14px; margin-top:26px; flex-wrap:wrap; }
.btn, button, input[type="submit"] {
  border:0; cursor:pointer; border-radius:16px; padding:13px 18px; font-weight:600;
  background:linear-gradient(135deg, var(--primary), #9f67ff); color:#fff; transition:.25s ease; box-shadow: var(--shadow);
}
.btn:hover, button:hover, input[type="submit"]:hover { transform: translateY(-2px); }
.btn-outline {
  background:#fff; color:var(--text); border:1px solid var(--border); box-shadow:none;
}
.hero-side { display:grid; gap:16px; }
.stat-grid { display:grid; grid-template-columns: repeat(5, 1fr); gap:16px; margin: 18px 0 10px; }
.stat { padding:20px; }
.stat .num { font-size:28px; font-weight:800; }
.stat .label { color:var(--muted); font-size:13px; }
.section { padding: 22px 0 18px; }
.section-head { display:flex; justify-content:space-between; gap:20px; align-items:end; margin-bottom:18px; }
.section-head h2 { margin:0; font-size:28px; }
.section-head p { margin:6px 0 0; color:var(--muted); }
.grid { display:grid; gap:18px; }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { overflow:hidden; transition:.25s ease; }
.card:hover { transform: translateY(-4px); }
.card-media { aspect-ratio: 16/10; overflow:hidden; background:#ede9fe; }
.card-media img, .card-media video { width:100%; height:100%; object-fit:cover; }
.card-body { padding:18px; }
.badge { display:inline-flex; border-radius:999px; background:var(--secondary-soft); color:#b45309; padding:7px 11px; font-size:12px; font-weight:700; }
.meta { display:flex; gap:12px; flex-wrap:wrap; color:var(--muted); font-size:13px; margin:10px 0; }
.card h3, .detail-card h1 { margin:10px 0 8px; font-size:21px; }
.card p, .detail-card p { margin:0; color:var(--muted); line-height:1.7; }
.gallery-grid { columns: 3 280px; column-gap: 18px; }
.gallery-item { break-inside: avoid; margin-bottom: 18px; }
.filters {
  display:grid; grid-template-columns: 1.2fr repeat(3, .6fr); gap:12px; margin:20px 0 6px;
}
.input, select, textarea {
  width:100%; padding:13px 14px; border-radius:16px; border:1px solid rgba(148, 163, 184, .28);
  background:#fff; color:var(--text); outline:none;
}
textarea { min-height: 120px; resize: vertical; }
.input:focus, select:focus, textarea:focus { border-color: rgba(124,58,237,.34); box-shadow: 0 0 0 4px rgba(124,58,237,.08); }
.panel { padding:20px; }
.login-shell { min-height: calc(100vh - 76px); display:grid; place-items:center; padding:26px 0; }
.login-card { width:min(860px, 100%); display:grid; grid-template-columns:1.1fr .9fr; overflow:hidden; }
.login-left { padding:34px; background: linear-gradient(135deg, #fff, #fff7ed); }
.login-right { padding:34px; background: linear-gradient(135deg, rgba(124,58,237,.06), rgba(251,146,60,.08)); }
.role-btn { width:100%; margin-bottom:14px; text-align:left; display:flex; justify-content:space-between; align-items:center; }
.kpi-row { display:grid; grid-template-columns: repeat(4, 1fr); gap:16px; margin: 18px 0; }
.kpi { padding:18px; border-radius:20px; background:linear-gradient(135deg, rgba(124,58,237,.08), rgba(251,146,60,.10)); }
.kpi .big { font-size:28px; font-weight:800; }
.dashboard-layout { display:grid; grid-template-columns:280px 1fr; gap:20px; padding:26px 0 40px; }
.sidebar { padding:18px; position:sticky; top:90px; height:max-content; }
.sidebar a { display:block; padding:12px 14px; border-radius:14px; color:#475569; }
.sidebar a:hover, .sidebar a.active { background:var(--primary-soft); color:var(--primary); }
.content-area { display:grid; gap:18px; }
.chart-bars { display:flex; align-items:flex-end; gap:14px; height:220px; margin-top:16px; }
.chart-bars span { flex:1; border-radius:16px 16px 6px 6px; background:linear-gradient(180deg, rgba(124,58,237,.85), rgba(251,146,60,.65)); position:relative; min-height:20px; }
.chart-bars span b { position:absolute; bottom:100%; left:50%; transform:translateX(-50%); font-size:11px; margin-bottom:6px; color:var(--muted); }
.chart-bars span small { position:absolute; top:calc(100% + 6px); left:50%; transform:translateX(-50%); font-size:11px; color:var(--muted); white-space:nowrap; }
.table-wrap { overflow:auto; }
table { width:100%; border-collapse:collapse; }
th, td { text-align:left; padding:14px 16px; border-bottom:1px solid #eef2f7; vertical-align:top; }
th { font-size:13px; color:#64748b; background:#fafafa; }
.action-row { display:flex; gap:8px; flex-wrap:wrap; }
.btn-sm { padding:9px 12px; border-radius:12px; font-size:13px; }
.btn-danger { background: linear-gradient(135deg, #ef4444, #dc2626); }
.btn-soft { background:#fff; color:var(--text); border:1px solid var(--border); box-shadow:none; }
.form-grid { display:grid; grid-template-columns: repeat(2, 1fr); gap:14px; }
.form-grid .full { grid-column:1 / -1; }
.admin-section { scroll-margin-top: 110px; }
.footer { margin-top:40px; padding:34px 0 18px; background:#fff; border-top:1px solid rgba(124,58,237,.08); }
.footer-grid { display:grid; grid-template-columns: 1.2fr .8fr .8fr; gap:18px; }
.footer h3, .footer h4 { margin-top:0; }
.footer p, .footer a { color:var(--muted); display:block; margin-bottom:10px; }
.footer-bottom { display:flex; justify-content:space-between; gap:16px; padding-top:18px; margin-top:12px; border-top:1px solid #eef2f7; color:var(--muted); font-size:14px; }
.detail-grid { display:grid; grid-template-columns: 1.15fr .85fr; gap:20px; padding: 26px 0 10px; }
.detail-card { padding:22px; }
.lightbox {
  position:fixed; inset:0; background:rgba(10,10,25,.75); display:none; align-items:center; justify-content:center; z-index:120;
  padding:18px;
}
.lightbox.open { display:flex; animation:fadeIn .2s ease; }
.lightbox img { max-height:90vh; border-radius:24px; box-shadow: var(--shadow); }
.toast {
  position: fixed; right: 20px; bottom: 20px; z-index: 120; padding: 14px 18px; border-radius: 16px;
  color:#fff; box-shadow: var(--shadow); animation: slideUp .3s ease;
}
.toast-success { background: linear-gradient(135deg, #16a34a, #22c55e); }
.toast-error { background: linear-gradient(135deg, #dc2626, #ef4444); }
.skeleton { position:relative; overflow:hidden; background:#f1f5f9; min-height:120px; border-radius:20px; }
.skeleton::after { content:''; position:absolute; inset:0; transform:translateX(-100%); background:linear-gradient(90deg, transparent, rgba(255,255,255,.65), transparent); animation: shimmer 1.2s infinite; }
.empty { padding:28px; color:var(--muted); }
.preview-box { border:1px dashed rgba(124,58,237,.3); border-radius:20px; padding:12px; min-height:120px; display:grid; place-items:center; color:var(--muted); }
.text-right { text-align:right; }
.muted { color:var(--muted); }
.mt-0 { margin-top:0; }
.mb-0 { margin-bottom:0; }
.hidden { display:none !important; }
@keyframes shimmer { 100% { transform: translateX(100%); } }
@keyframes slideUp { from { opacity:0; transform: translateY(15px); } to { opacity:1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
@media (max-width: 1024px) {
  .hero-grid, .detail-grid, .dashboard-layout, .login-card, .footer-grid { grid-template-columns: 1fr; }
  .stat-grid, .kpi-row, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .filters, .form-grid { grid-template-columns: 1fr 1fr; }
  .sidebar { position:relative; top:auto; }
}
@media (max-width: 720px) {
  .container { width:min(100% - 24px, 1180px); }
  .nav-toggle { display:block; }
  .navbar {
    position:fixed; top:72px; right:12px; left:12px; display:none; flex-direction:column; align-items:stretch;
    background:#fff; border-radius:24px; padding:14px; box-shadow: var(--shadow); border:1px solid var(--border);
  }
  body.nav-open .navbar { display:flex; animation:fadeIn .2s ease; }
  .stat-grid, .kpi-row, .grid-3, .grid-4, .filters, .form-grid { grid-template-columns: 1fr; }
  .hero-card, .panel, .detail-card, .login-left, .login-right { padding:22px; }
  .footer-bottom, .section-head { flex-direction:column; align-items:flex-start; }
}
