:root{--bg:#1e1e27;--card:#272732;--border:#3b3b4f;--text:#f1f5f9;--muted:#94a3b8;--primary:#7c3aed;--primary-dark:#6d28d9;--danger:#ef4444;--success:#22c55e;--amber:#f59e0b}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(circle at top center,#2e2e3d 0,#1e1e27 100%)}.login-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:32px;width:100%;max-width:360px;box-shadow:0 20px 40px rgba(0,0,0,.4)}.login-title{font-size:20px;font-weight:700;margin:0 0 4px}.login-sub{color:var(--muted);font-size:13px;margin:0 0 20px}.login-input{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font-size:15px;margin-bottom:12px;background:var(--bg);color:var(--text)}.login-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px rgba(124,58,237,.2)}.login-error{color:var(--danger);font-size:13px;margin:0 0 10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;background:var(--primary);color:#ffffff;transition:all .2s ease}.btn:hover{background:var(--primary-dark)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-block{width:100%}.btn-sm{padding:6px 10px;font-size:12px;border-radius:8px}.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-outline:hover{background:var(--border)}.btn-danger{background:transparent;color:var(--danger);border:1px solid rgba(239,68,68,.3)}.btn-danger:hover{background:rgba(239,68,68,.1)}.btn-success{background:transparent;color:var(--success);border:1px solid rgba(34,197,94,.3)}.btn-success:hover{background:rgba(34,197,94,.1)}.admin-shell{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--card);border-right:1px solid var(--border);padding:24px 16px;flex-shrink:0;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{font-size:20px;font-weight:800;padding:0 12px 24px;color:var(--primary);letter-spacing:-.5px}.nav-link{display:block;padding:10px 14px;border-radius:10px;font-size:14px;color:var(--muted);margin-bottom:4px;font-weight:500;transition:all .2s}.nav-link:hover{background:rgba(255,255,255,.05);color:var(--text)}.nav-link.active{background:rgba(124,58,237,.15);color:var(--primary);font-weight:600}.sidebar-footer{margin-top:32px;padding-top:16px;border-top:1px solid var(--border)}.main{flex:1 1;padding:32px 40px;min-width:0}.page-title{font-size:24px;font-weight:800;margin:0 0 4px;letter-spacing:-.5px}.page-sub{color:var(--muted);font-size:14px;margin:0 0 28px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:16px;gap:16px;margin-bottom:32px}.stat-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:0 4px 12px rgba(0,0,0,.1);transition:transform .2s}.stat-card:hover{transform:translateY(-2px)}.stat-value{font-size:32px;font-weight:800;color:var(--text)}.stat-label{color:var(--muted);font-size:14px;margin-top:4px;font-weight:500}.table-card{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,.1)}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;background:rgba(255,255,255,.02);color:var(--muted);font-weight:600;white-space:nowrap}td,th{padding:14px 16px;border-bottom:1px solid var(--border)}td{vertical-align:middle}tr:hover td{background:rgba(255,255,255,.02)}tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-premium{background:rgba(245,158,11,.15);color:#fcd34d;border:1px solid rgba(245,158,11,.2)}.badge-free{background:rgba(161,161,170,.15);color:#d4d4d8;border:1px solid rgba(161,161,170,.2)}.badge-quote{background:rgba(124,58,237,.15);color:#c4b5fd;border:1px solid rgba(124,58,237,.2)}.empty{padding:48px;text-align:center;color:var(--muted)}.cover-thumb{width:48px;height:68px;object-fit:cover;border-radius:8px;border:1px solid var(--border);background:var(--bg);display:block}.actions{display:flex;gap:8px;flex-wrap:nowrap}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.muted{color:var(--muted)}.alert{padding:16px;border-radius:12px;font-size:14px;margin-bottom:24px}.alert-error{background:rgba(239,68,68,.1);color:#fca5a5;border:1px solid rgba(239,68,68,.2)}.alert-info{background:rgba(124,58,237,.1);color:#c4b5fd;border:1px solid rgba(124,58,237,.2)}.kv-list{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:8px 0;overflow:hidden}.kv-row{display:flex;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border);font-size:14px}.kv-row:last-child{border-bottom:none}.kv-key{color:var(--muted)}.kv-val{font-weight:600;color:var(--text)}