.admin-shell { width:min(1320px, calc(100% - 32px)); margin:0 auto; padding:32px 0 48px; }
.admin-shell-login { min-height:calc(100vh - 40px); display:grid; place-items:center; }
.admin-header { display:flex; justify-content:space-between; align-items:flex-start; gap:16px; margin-bottom:24px; }
.admin-premium-header { padding:10px 4px 4px; }
.admin-grid { display:grid; gap:20px; }
.admin-panel { padding:24px; border:1px solid var(--line); border-radius:24px; background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(247,249,252,.92)); box-shadow:var(--shadow); transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.admin-panel:hover { border-color:rgba(42,171,238,.18); box-shadow:0 22px 46px rgba(34,76,120,.12); }
.admin-login { width:min(520px, 100%); margin:0 auto; position:relative; overflow:hidden; }
.admin-login::after { content:""; position:absolute; right:-60px; bottom:-80px; width:220px; height:220px; background:radial-gradient(circle, rgba(42,171,238,.14), transparent 70%); pointer-events:none; }
.admin-form { display:grid; gap:14px; }
.admin-form input, .admin-form textarea, .admin-form select { width:100%; min-height:50px; border:1px solid var(--line); border-radius:16px; padding:14px 16px; background:var(--surface-soft); color:var(--text); transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.admin-form textarea { min-height:140px; }
.admin-meta { display:grid; grid-template-columns:repeat(4, minmax(0, 1fr)); gap:16px; }
.admin-meta-premium .admin-card { background:linear-gradient(180deg, rgba(42,171,238,.08), rgba(255,255,255,.9)); }
.admin-card { padding:18px; border:1px solid var(--line); border-radius:20px; background:var(--surface-soft); box-shadow:var(--shadow-soft); transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.admin-card:hover { transform:translateY(-2px); border-color:rgba(42,171,238,.2); box-shadow:0 16px 34px rgba(34,76,120,.12); }
.admin-card strong { display:block; font-size:28px; margin-bottom:6px; color:#163247; }
.admin-card span { color:var(--text-soft); }
.admin-actions { display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap; }
.admin-two-col { display:grid; grid-template-columns:1.2fr .8fr; gap:20px; }
.admin-mini-grid { display:grid; grid-template-columns:repeat(2, minmax(0, 1fr)); gap:16px; }
.admin-note { padding:16px 18px; border:1px solid var(--line); border-radius:18px; background:linear-gradient(180deg, rgba(255,255,255,.94), rgba(247,249,252,.9)); color:var(--text-soft); line-height:1.7; box-shadow:var(--shadow-soft); }
.admin-tabs { display:flex; gap:10px; flex-wrap:wrap; margin:24px 0 18px; }
.admin-tab { padding:12px 16px; border:1px solid var(--line); border-radius:999px; background:var(--surface); color:var(--muted); cursor:pointer; transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease; }
.admin-tab:hover { transform:translateY(-1px); border-color:rgba(42,171,238,.24); box-shadow:var(--shadow-soft); }
.admin-tab.is-active { background:var(--accent-soft); color:var(--accent); border-color:rgba(42,171,238,.28); box-shadow:0 12px 28px rgba(42,171,238,.12); }
.editor-grid { display:grid; gap:18px; }
.editor-card { padding:20px; border:1px solid var(--line); border-radius:22px; background:linear-gradient(180deg, rgba(255,255,255,.94), rgba(247,249,252,.92)); box-shadow:var(--shadow-soft); transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.editor-card:hover { transform:translateY(-2px); border-color:rgba(42,171,238,.2); box-shadow:0 18px 36px rgba(34,76,120,.12); }
.editor-card-head { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:16px; }
.editor-card h3 { margin:0; font-size:20px; color:#163247; }
.editor-row { display:grid; grid-template-columns:repeat(2, minmax(0, 1fr)); gap:14px; }
.editor-row-3 { display:grid; grid-template-columns:repeat(3, minmax(0, 1fr)); gap:14px; }
.editor-card label span { display:block; margin-bottom:8px; color:var(--muted); font-size:13px; }
.checkbox-line { display:flex; align-items:center; gap:10px; padding-top:10px; color:var(--text-soft); }
.checkbox-line input { width:auto; }
.helper-text { color:var(--text-soft); line-height:1.7; max-width:54ch; }
.admin-add-btn { margin-top:6px; }
.editor-card input, .editor-card textarea, .editor-card select { min-height:48px; padding:12px 14px; }
.editor-card textarea { min-height:120px; }
.editor-tools { display:flex; gap:10px; flex-wrap:wrap; }
.btn-danger { background:#ffe8e6; color:#c73d34; border:1px solid #f2c5c1; box-shadow:none; }
html[data-theme="dark"] .btn-danger { background:rgba(255,138,128,.12); color:#ff8a80; border-color:rgba(255,138,128,.2); }
html[data-theme="dark"] .admin-panel,
html[data-theme="dark"] .editor-card,
html[data-theme="dark"] .admin-note { background:linear-gradient(180deg, rgba(31,41,54,.96), rgba(33,45,59,.92)); }
html[data-theme="dark"] .admin-card strong,
html[data-theme="dark"] .editor-card h3 { color:var(--text); }

@media (max-width:960px){
  .admin-meta, .admin-two-col, .admin-mini-grid, .editor-row, .editor-row-3 { grid-template-columns:1fr; }
  .admin-login { width:min(100%, 560px); }
}

@media (max-width:640px){
  .admin-shell { width:min(100% - 20px, 1320px); padding:20px 0 36px; }
  .admin-header { flex-direction:column; align-items:flex-start; }
  .editor-card-head { flex-direction:column; align-items:flex-start; }
  .admin-panel, .editor-card, .admin-card { padding:18px; }
}