:root {
  --bg: #07111a;
  --panel: rgba(9, 21, 32, 0.92);
  --text: #e5fbff;
  --muted: #8ca6b7;
  --cyan: #36e6ff;
  --danger: #ff7c7c;
  --success: #5fffb3;
  --border: rgba(0,229,255,0.16);
  --shadow: 0 0 22px rgba(0,229,255,0.16);
}
* { box-sizing:border-box; }
body {
  margin:0; color:var(--text); font-family:Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top center, rgba(0,229,255,0.10), transparent 30%),
    linear-gradient(180deg, #06111a 0%, #07131c 35%, #03080d 100%);
}
.container { width:min(1200px, calc(100% - 32px)); margin:0 auto; }
.topbar { border-bottom:1px solid rgba(0,229,255,0.08); background:rgba(3,10,15,0.82); position:sticky; top:0; z-index:10; backdrop-filter: blur(10px); }
.topbar-inner { display:flex; justify-content:space-between; align-items:center; gap:16px; padding:14px 0; }
.brand { font-weight:700; letter-spacing:0.08em; }
.nav { display:flex; gap:10px; flex-wrap:wrap; }
.nav a {
  color:var(--muted); padding:10px 14px; border-radius:999px; border:1px solid rgba(0,229,255,0.10); text-decoration:none;
}
.nav a.active, .nav a:hover { color:var(--text); background:rgba(0,229,255,0.08); border-color:rgba(0,229,255,0.35); box-shadow:var(--shadow); }
.page { padding:26px 0 40px; }
.panel {
  background:var(--panel); border:1px solid var(--border); border-radius:20px; box-shadow:var(--shadow); padding:22px; margin-bottom:18px;
}
h1,h2,h3 { margin-top:0; }
.grid { display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:16px; }
.stat { padding:18px; border-radius:18px; border:1px solid var(--border); background:rgba(255,255,255,0.02); }
.stat-label { color:var(--muted); font-size:0.92rem; }
.stat-value { font-size:1.8rem; font-weight:700; margin-top:8px; }
.table-wrap { overflow:auto; }
table { width:100%; border-collapse:collapse; }
th, td { text-align:left; padding:12px 10px; border-bottom:1px solid rgba(0,229,255,0.08); vertical-align:top; }
th { color:var(--muted); font-size:0.92rem; }
input, textarea, select {
  width:100%; padding:12px 14px; border-radius:12px; border:1px solid rgba(0,229,255,0.16);
  background:rgba(5,14,22,0.85); color:var(--text); outline:none; font:inherit;
}
textarea { min-height:140px; resize:vertical; }
label { display:block; margin-bottom:8px; color:var(--muted); font-size:0.94rem; }
.form-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:16px; }
.form-grid-3 { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:16px; }
.form-grid-4 { display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:16px; }
.actions, .row { display:flex; gap:12px; flex-wrap:wrap; align-items:center; }
.button, button {
  display:inline-flex; align-items:center; justify-content:center; min-height:44px; padding:10px 16px;
  border-radius:12px; border:1px solid rgba(0,229,255,0.30);
  background:linear-gradient(180deg, rgba(0,229,255,0.22), rgba(0,229,255,0.08)); color:var(--text); font-weight:700; cursor:pointer; text-decoration:none;
}
.button.secondary { background:rgba(255,255,255,0.03); border-color:rgba(255,255,255,0.10); }
.button.danger { border-color:rgba(255,124,124,0.30); background:rgba(255,124,124,0.08); }
.badge { display:inline-block; padding:6px 10px; border-radius:999px; font-size:0.76rem; color:var(--cyan); background:rgba(0,229,255,0.08); border:1px solid rgba(0,229,255,0.18); }
.alert { padding:14px 16px; border-radius:14px; margin-bottom:18px; }
.alert.success { color:#cffff0; background:rgba(95,255,179,0.10); border:1px solid rgba(95,255,179,0.25); }
.alert.error { color:#ffdede; background:rgba(255,124,124,0.10); border:1px solid rgba(255,124,124,0.25); }
.thumb { width:120px; height:auto; border-radius:10px; border:1px solid rgba(0,229,255,0.10); }
.sort-list { display:grid; gap:12px; }
.sort-item {
  display:flex; gap:14px; align-items:center; padding:14px; border-radius:16px;
  border:1px solid var(--border); background:rgba(255,255,255,0.02); cursor:grab;
}
.sort-handle { font-size:1.3rem; color:var(--cyan); }
.muted { color:var(--muted); }
.login-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; padding:24px; }
.login-card { width:min(520px, 100%); }
.preview { max-width:220px; border-radius:12px; border:1px solid rgba(0,229,255,0.12); }
@media (max-width: 900px) {
  .grid, .form-grid, .form-grid-3 { grid-template-columns:1fr; }
}

.sort-item.dragging { opacity: 0.55; border-color: rgba(0,229,255,0.45); }
.sort-content { flex: 1; }
.sort-order-badge {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(0,229,255,0.18);
  background: rgba(0,229,255,0.06);
  color: var(--muted);
  white-space: nowrap;
}
.preview-panel { margin-top: 18px; }
.admin-preview-card {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  gap: 18px;
  align-items: start;
  margin-top: 10px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(0,229,255,0.10);
  background: rgba(255,255,255,0.02);
}
.admin-preview-media {
  width: 100%;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(0,229,255,0.10);
  background: rgba(5,14,22,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
}
.admin-preview-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.admin-preview-body h3 { margin: 6px 0 10px; }
.admin-preview-body p { color: var(--muted); line-height: 1.65; }
@media (max-width: 900px) {
  .admin-preview-card { grid-template-columns: 1fr; }
}

.subpanel {
  margin-top: 18px;
  background: rgba(255,255,255,0.025);
}
.code-block, code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
.code-block {
  white-space: pre-wrap;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(0,229,255,0.12);
  background: rgba(0,0,0,0.24);
  color: var(--text);
  overflow:auto;
}
.checkline {
  display:flex;
  gap:10px;
  align-items:center;
  color:var(--text);
}
.checkline input[type="checkbox"] {
  width:auto;
}
.app-admin-icon {
  width:64px;
  height:64px;
  object-fit:cover;
  border-radius:16px;
  border:1px solid rgba(0,229,255,0.16);
}
.help-text {
  color:var(--muted);
  font-size:0.9rem;
  line-height:1.55;
  margin-top:8px;
}
@media (max-width: 900px) {
  .form-grid-4 { grid-template-columns:1fr; }
  .topbar-inner { align-items:flex-start; flex-direction:column; }
}