:root{
  --bg:#f8fafc;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --border:#e2e8f0;
  --shadow:0 10px 25px rgba(15,23,42,.08);
  --shadow2:0 6px 18px rgba(15,23,42,.06);
  --green:#16a34a;
  --green-dark:#14532d;
  --blue:#2563eb;
  --amber:#f59e0b;
  --graybtn:#ffffff;
  --red:#b91c1c;
  --red-soft:#fef2f2;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}
.wrap{max-width:1120px;margin:32px auto;padding:0 16px}
.wrap.narrow{max-width:900px}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.topbar h1{margin:0 0 6px;font-size:34px;line-height:1.1}
.topbar p{margin:0}
.top-actions{display:flex;gap:10px;flex-wrap:wrap}
.admin-nav{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}
.admin-nav a{display:inline-flex;align-items:center;min-height:40px;padding:9px 12px;border-radius:12px;border:1px solid var(--border);background:#fff;color:#334155;font-weight:700;box-shadow:var(--shadow2)}
.admin-nav a.active{background:#0f172a;color:#fff;border-color:#0f172a}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 14px;border-radius:12px;border:0;cursor:pointer;font-weight:800;box-shadow:var(--shadow2);transition:.18s ease;font:inherit}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--green);color:#fff}
.btn.secondary{background:var(--graybtn);color:var(--text);border:1px solid var(--border);box-shadow:none}
.btn.blue{background:#38bdf8;color:#041014}
.btn.amber{background:var(--amber);color:#1f1300}
.btn.danger{background:var(--red);color:#fff}
.notice{margin:0 0 16px;padding:14px 16px;border-radius:14px;font-weight:700;border:1px solid transparent}
.notice.success{background:#ecfdf5;color:var(--green-dark);border-color:#bbf7d0}
.notice.error{background:#fef2f2;color:#991b1b;border-color:#fecaca}
.grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);padding:18px}
.card.tight{padding:14px}
.card h2,.card h3{margin:0 0 10px;line-height:1.2}
.card p{margin:0 0 10px}
.field{margin-bottom:14px}
.field label,label{display:block;margin-bottom:7px;font-weight:800;font-size:14px}
.input,.select,.textarea,input[type=text],input[type=password],input[type=number],input[type=file],input[type=color],select,textarea{width:100%;border:1px solid var(--border);background:#fff;color:var(--text);border-radius:14px;padding:12px 14px;outline:none;font:inherit}
input[type=file]{padding:10px 12px}
textarea{min-height:180px;resize:vertical}
.textarea.small-area, textarea.seo{min-height:96px}
.input:focus,.select:focus,.textarea:focus,input:focus,select:focus,textarea:focus{border-color:#93c5fd;box-shadow:0 0 0 4px rgba(59,130,246,.12)}
.small,.help{font-size:13px;color:var(--muted);margin-top:6px}
.muted{color:var(--muted)}
.hr{height:1px;background:var(--border);margin:18px 0}
.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.inline-check{display:flex;gap:10px;align-items:center;font-weight:700}
.inline-check input[type=checkbox]{width:auto}
.tablebox,.panel{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
tr:last-child td{border-bottom:0}
.badge,.pill{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700;background:#f8fafc;border:1px solid var(--border);color:#334155}
.badge.ok,.pill-ok{background:#ecfdf5;border-color:#bbf7d0;color:#166534}
.badge.no,.pill-no{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.badge.ctx{background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8}
.pill-info{background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8}
.danger{background:#7f1d1d;color:#fee2e2;border:0;padding:8px 10px;border-radius:10px;cursor:pointer;font:inherit;font-weight:700}
.row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:12px 14px;border-bottom:1px solid var(--border)}
.row:last-child{border-bottom:0}
.row.post-hidden{background:#fff1f2}
.left,.right{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.title{font-weight:800}
.catname{font-weight:900;color:#be123c}
.dot{width:6px;height:6px;border-radius:999px;background:#2563eb;display:inline-block;margin-left:2px}
.theme-upload-row,.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.imgbox{margin-top:12px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.imgbox img,img.preview-thumb{max-width:220px;border-radius:14px;border:1px solid var(--border);display:block;height:auto}
.code,code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
code{background:#f8fafc;border:1px solid var(--border);border-radius:10px;padding:2px 8px;color:#334155}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{width:min(460px,100%);background:#fff;border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow);padding:24px}
.admin-footer-space{height:10px}
@media (max-width: 900px){.grid,.grid-2,.grid-3{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:flex-start}}

.action-box{border:1px solid var(--border);border-radius:16px;padding:14px;background:#fff}
.action-box h4{margin:0 0 8px;font-size:18px}
.action-box p{margin:0 0 12px;color:var(--muted);min-height:44px}
.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.public-link{margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}
.meta{color:var(--muted);font-size:12px}
.hint{font-size:13px;color:var(--muted);margin:8px 0 14px}
.sectionTitle{margin:0 0 10px;font-size:18px}
.mutedlink{color:var(--muted)}
.caret{opacity:.9}
.top{display:flex;justify-content:space-between;align-items:center;margin:14px 0;gap:12px;flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.row3{display:grid;grid-template-columns:1fr 1fr 160px;gap:12px}
.flash,.err{margin:0 0 16px;padding:14px 16px;border-radius:14px;font-weight:700;border:1px solid transparent}
.flash{background:#ecfdf5;color:var(--green-dark);border-color:#bbf7d0}
.err{background:var(--red-soft);color:#991b1b;border-color:#fecaca}
.theme-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:14px}
.theme-card{background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow2);overflow:hidden;display:flex;flex-direction:column}
.theme-preview{aspect-ratio:16/9;background:linear-gradient(135deg,#f8fafc 0%,#eef2ff 100%);border-bottom:1px solid var(--border);overflow:hidden;display:flex;align-items:center;justify-content:center;position:relative}
.theme-preview img{width:100%;height:100%;object-fit:cover;display:block}
.theme-preview-empty{padding:18px;text-align:center;color:var(--muted);font-weight:700;line-height:1.5}
.theme-body{padding:16px;display:flex;flex-direction:column;gap:12px;flex:1}
.theme-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.theme-title{margin:0;font-size:20px;line-height:1.2}
.theme-slug{display:inline-block;margin-top:6px;color:var(--muted);font-size:13px}
.theme-badge{display:inline-flex;align-items:center;justify-content:center;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:800;white-space:nowrap;border:1px solid #dbeafe;background:#eff6ff;color:#1d4ed8}
.theme-badge.active{background:#ecfdf5;border-color:#bbf7d0;color:#166534}
.theme-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.theme-meta-box{border:1px solid var(--border);border-radius:14px;padding:10px 12px;background:#fafafa}
.theme-meta-label{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}
.theme-meta-value{display:block;font-weight:800;word-break:break-word}
.theme-checks{display:flex;gap:8px;flex-wrap:wrap}
.theme-pill{display:inline-flex;align-items:center;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:700;background:#f8fafc;border:1px solid var(--border);color:#334155}
.theme-actions{margin-top:auto;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.theme-actions form{margin:0}