:root{--bg:#0f172a;--panel:#ffffff;--muted:#64748b;--border:#e2e8f0;--text:#0f172a;--primary:#2563eb;--primary-hover:#1d4ed8;--danger:#dc2626;--ok:#16a34a;--ok-bg:#dcfce7;--off:#94a3b8;--off-bg:#f1f5f9}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:#f8fafc;line-height:1.5}a{color:var(--primary)}.container{max-width:1040px;margin:0 auto;padding:32px 20px 64px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:8px}h1{font-size:24px;margin:0}.subtitle{color:var(--muted);margin:4px 0 24px}.linklike{font-size:14px;text-decoration:none;color:var(--muted);border:1px solid var(--border);padding:8px 14px;border-radius:8px;background:#fff;white-space:nowrap}.linklike:hover{color:var(--primary);border-color:var(--primary)}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:24px;box-shadow:0 1px 2px rgba(15,23,42,.04)}.panel h2{font-size:16px;margin:0 0 16px}.searchbar{display:flex;gap:8px;margin-bottom:20px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:13px;font-weight:600;color:#334155}input[type=search],input[type=text]{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff;color:var(--text)}input[type=search]:focus,input[type=text]:focus{outline:2px solid #bfdbfe;border-color:var(--primary)}.row{display:flex;gap:14px;flex-wrap:wrap}.row>.field{flex:1 1 220px}.checkbox{gap:8px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.btn,.checkbox{display:inline-flex;align-items:center;font-size:14px}.btn{gap:6px;padding:10px 16px;border-radius:8px;border:1px solid transparent;font-weight:600;cursor:pointer;background:var(--primary);color:#fff}.btn:hover{background:var(--primary-hover)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.secondary{background:#fff;color:var(--text);border-color:var(--border)}.btn.secondary:hover{border-color:var(--primary);color:var(--primary)}.btn.danger{background:#fff;color:var(--danger);border-color:#fecaca}.btn.danger:hover{background:#fef2f2}.btn.small{padding:6px 10px;font-size:13px}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:12px;background:#fff}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle}th{background:#f8fafc;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#f8fafc}.badge{display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px}.badge.on{color:var(--ok);background:var(--ok-bg)}.badge.off{color:var(--off);background:var(--off-bg)}.actions{display:flex;gap:8px;flex-wrap:wrap}.empty{text-align:center;color:var(--muted);padding:40px 16px}.alert{border-radius:8px;padding:10px 14px;font-size:14px;margin-bottom:16px}.alert.error{background:#fef2f2;color:var(--danger);border:1px solid #fecaca}.alert.success{background:var(--ok-bg);color:var(--ok);border:1px solid #bbf7d0}.hint{font-size:12px;margin-top:-8px}.hint,.mono{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.thumb{display:block;width:112px;height:72px;object-fit:cover;border-radius:8px;border:1px solid var(--border);background:#fff}.thumb-empty{display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--off);background:var(--off-bg);text-align:center}.thumb-sm{width:76px;height:48px}.label-text{font-size:13px;font-weight:600;color:#334155}.modes{display:flex;gap:18px;margin:2px 0 4px}.modes .checkbox{font-weight:500}