:root{--bg: #0b1020;--bg-soft: #121a33;--panel: rgba(255, 255, 255, .88);--panel-strong: #ffffff;--text: #0f172a;--muted: #64748b;--primary: #2563eb;--primary-2: #0ea5e9;--border: #dbe4ff;--ring: rgba(37, 99, 235, .25);--radius: 16px}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Segoe UI,PingFang SC,Roboto,sans-serif;color:var(--text);background:radial-gradient(1200px 500px at 10% -10%,#1d4ed8 0%,transparent 60%),radial-gradient(1000px 500px at 90% -10%,#0891b2 0%,transparent 55%),linear-gradient(180deg,var(--bg) 0%,#111b36 40%,#1a2550 100%)}.page{max-width:1200px;margin:0 auto;padding:28px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;margin-bottom:18px;border-radius:var(--radius);background:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.65);box-shadow:0 20px 40px #02081733}.brand{display:flex;align-items:center;gap:12px}.brand h1{margin:0;font-size:22px;letter-spacing:.2px}.brand p{margin:2px 0 0;color:var(--muted);font-size:13px}.brand-dot{width:14px;height:14px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 0 0 6px #0ea5e92e}.brand-dot.admin{background:linear-gradient(135deg,#7c3aed,#ec4899);box-shadow:0 0 0 6px #ec489929}.content-wrap{display:grid;gap:16px}.card{background:var(--panel-strong);border:1px solid #edf2ff;border-radius:var(--radius);padding:18px;box-shadow:0 10px 28px #0f172a14}.admin-content .card+.card{margin-top:14px}.card h2,.card h3{margin:0 0 12px}.row{display:flex;gap:10px;margin-bottom:10px;flex-wrap:wrap}.admin-content .card .row>input,.admin-content .card .row>select{flex:1 1 280px;min-width:220px;max-width:420px;width:auto}input,select,textarea,button{font:inherit}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:12px;padding:10px 12px;background:#fff;transition:border-color .2s ease,box-shadow .2s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px var(--ring)}button{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:12px;padding:10px 16px;min-height:42px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-weight:600;line-height:1;cursor:pointer;box-shadow:0 8px 20px #2563eb47;white-space:nowrap}button:disabled{opacity:.55;cursor:not-allowed}.hint{color:var(--muted);font-size:13px}.result{margin-top:10px;background:#f8fbff;border:1px solid #dbeafe;border-radius:12px;padding:12px}.list{display:grid;gap:10px}.item{padding:12px;border-radius:12px;border:1px solid #ebf0ff;background:#fff}.code{margin:0;padding:12px;border-radius:12px;background:#0f172a;color:#e2e8f0;overflow:auto}.nav.pills{display:flex;gap:8px}.nav.pills a{text-decoration:none;color:#334155;padding:8px 12px;border-radius:999px;border:1px solid #e2e8f0;background:#fff;transition:all .2s ease}.nav.pills a.active{border-color:transparent;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 8px 16px #2563eb42}.user-actions{display:flex;align-items:center;gap:10px}.user-pill{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:999px;background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe;font-size:13px;font-weight:600}.btn-secondary{background:linear-gradient(135deg,#64748b,#475569);box-shadow:0 8px 20px #47556938}.error-inline{margin:10px 0 0;color:#dc2626;font-size:13px}.user-login-card{max-width:620px;margin:28px auto}.model-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}.model-card{border:1px solid #e2e8f0;border-radius:16px;padding:16px;background:radial-gradient(circle at top right,rgba(14,165,233,.12),transparent 34%),linear-gradient(180deg,#fff,#f8fbff)}.model-card-top{display:flex;justify-content:space-between;gap:10px;margin-bottom:10px}.model-card-top h3{margin:0}.model-type{display:inline-flex;align-items:center;height:fit-content;padding:4px 10px;border-radius:999px;background:#ecfeff;color:#0f766e;border:1px solid #99f6e4;font-size:12px;font-weight:600}.model-price-row{display:flex;gap:12px;margin:12px 0;color:#0f172a;font-size:13px;font-weight:600}.model-tags{display:flex;flex-wrap:wrap;gap:8px}.model-tags span{padding:4px 10px;border-radius:999px;background:#f8fafc;border:1px solid #e2e8f0;font-size:12px;color:#475569}.admin-shell .topbar{background:#fffffff0}.admin-layout{min-height:100vh;display:grid;grid-template-columns:270px 1fr}.admin-sidebar{padding:20px 14px;background:linear-gradient(180deg,#0f172a,#111827);color:#cbd5e1;border-right:1px solid rgba(148,163,184,.2)}.admin-logo{display:flex;gap:10px;align-items:center;padding:12px;border:1px solid rgba(148,163,184,.25);border-radius:14px;background:#0f172a73;margin-bottom:14px}.admin-logo p{margin:2px 0 0;font-size:12px;color:#94a3b8}.admin-menu-section{margin-top:14px}.admin-menu-section h4{margin:0 0 8px;padding:0 8px;color:#94a3b8;font-size:12px;letter-spacing:.4px}.admin-menu-item{display:flex;align-items:center;padding:10px;margin-bottom:6px;border-radius:10px;text-decoration:none;color:#cbd5e1;border:1px solid transparent}.admin-menu-item:hover{background:#1e293bbf}.admin-menu-item.active{color:#fff;background:linear-gradient(135deg,#2563eb,#06b6d4);border-color:#38bdf880}.admin-content{padding:24px}.admin-sidebar{max-height:100vh;overflow:auto}.admin-kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:12px}.admin-kpi-card{border:1px solid #e2e8f0;border-radius:14px;padding:12px;background:#fff}.admin-kpi-card h3{margin:6px 0;font-size:24px}.admin-kpi-delta{margin:0;color:#16a34a;font-weight:600;font-size:13px}.admin-login-card{max-width:520px;margin:20px auto}.table-wrap{overflow:auto;border:1px solid #e2e8f0;border-radius:12px}.admin-table{width:100%;border-collapse:collapse;min-width:680px}.admin-table th,.admin-table td{text-align:left;padding:11px 12px;border-bottom:1px solid #eef2ff;font-size:14px}.admin-table th{background:#f8fafc;color:#334155;font-weight:600}.btn-mini{padding:6px 10px;border-radius:8px;font-size:12px;box-shadow:none}.pagination-row{margin-top:12px;display:flex;align-items:center;justify-content:flex-end;gap:10px}@media (max-width: 960px){.topbar{flex-direction:column;align-items:flex-start}.nav.pills{width:100%;overflow:auto}.admin-kpi-grid{grid-template-columns:repeat(2,minmax(140px,1fr))}}@media (max-width: 640px){.page{padding:16px}.admin-kpi-grid{grid-template-columns:1fr}.row{flex-direction:column}}