:root{--bg:#0f172a;--card:#111827;--soft:#1f2937;--text:#e5e7eb;--muted:#94a3b8;--brand:#f97316;--green:#16a34a;--red:#dc2626}
*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#f8fafc;color:#111827}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}
.nav{background:var(--bg);color:#fff}.nav-inner{display:flex;justify-content:space-between;align-items:center;padding:14px 0}.brand{color:#fff;text-decoration:none;font-weight:700}.nav-links a{color:#cbd5e1;text-decoration:none;margin-left:14px}
.footer{margin-top:40px;padding:20px 0;background:#0f172a;color:#cbd5e1}
.hero{background:linear-gradient(135deg,#fff7ed,#ffedd5);padding:32px 0;margin-bottom:20px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:16px;box-shadow:0 8px 20px rgba(0,0,0,.03)}
.card img{max-width:100%;border-radius:10px}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;padding:10px 14px;border:none;border-radius:10px;cursor:pointer}
.btn.secondary{background:#111827}.btn.red{background:var(--red)}.btn.green{background:var(--green)}
.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{padding:10px;border:1px solid #e5e7eb;text-align:left}
.form-group{margin-bottom:14px}.input,.textarea,.select{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:10px}.textarea{min-height:120px}
.notice{padding:12px 14px;background:#ecfeff;border:1px solid #a5f3fc;border-radius:10px;margin-bottom:16px}.error{background:#fef2f2;border-color:#fecaca}
.sidebar{width:220px;background:#111827;min-height:100vh;padding:14px}.sidebar a{display:block;color:#e5e7eb;text-decoration:none;padding:10px;border-radius:8px}.sidebar a:hover{background:#1f2937}
.admin-layout,.dev-layout{display:flex}.content{flex:1;padding:20px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:20px}.stat{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:18px}
.pagination a{display:inline-block;padding:8px 12px;border:1px solid #ddd;margin-right:5px;text-decoration:none;color:#111}.pagination a.active{background:#111827;color:#fff}
.small{font-size:12px;color:#64748b}