:root{--bg: #0b0f14;--surface: #111820;--surface-2: #0e141b;--border: #1f2a37;--text: #e6edf3;--muted: #9fb3c8;--accent: #2f81f7;--success: #3fb950;--danger: #ff7b72;--radius: 10px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5}h1,h2{margin:0 0 4px;font-weight:600}h1{font-size:22px}h2{font-size:18px}.muted{color:var(--muted)}.ok{color:var(--success);font-weight:600}.bad{color:var(--danger);font-weight:600}a,.link{color:var(--accent);background:none;border:none;cursor:pointer;padding:0 6px;font:inherit;text-decoration:underline}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;background:var(--surface-2);padding:1px 5px;border-radius:4px;border:1px solid var(--border)}code.id{color:var(--muted)}.login-wrap{min-height:100%;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;display:flex;flex-direction:column;gap:12px;text-align:center}.login-logo{width:48px;height:48px;margin:0 auto 4px;display:grid;place-items:center;background:var(--accent);color:#fff;border-radius:12px;font-weight:700}.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--surface-2);border-right:1px solid var(--border);padding:18px 14px;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:4px 6px}.brand-mark{width:34px;height:34px;display:grid;place-items:center;background:var(--accent);color:#fff;border-radius:8px;font-weight:700}.brand-name{font-weight:600}.brand-sub{font-size:11px;color:var(--muted)}.sidebar nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-btn{text-align:left;background:none;border:none;color:var(--muted);padding:9px 12px;border-radius:8px;cursor:pointer;font:inherit}.nav-btn:hover{background:var(--surface);color:var(--text)}.nav-btn.active{background:var(--surface);color:var(--text);box-shadow:inset 2px 0 0 var(--accent)}.logout{background:none;border:1px solid var(--border);color:var(--muted);padding:9px 12px;border-radius:8px;cursor:pointer;font:inherit}.logout:hover{color:var(--danger);border-color:var(--danger)}.content{padding:28px 32px;max-width:1100px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.page-head{margin-bottom:16px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}.stat{display:flex;flex-direction:column;gap:2px}.stat-num{font-size:28px;font-weight:700}.callout{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.callout ul{margin:4px 0;padding-left:18px}.callout li{margin:2px 0}input,select{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:9px 11px;font:inherit;outline:none}input:focus,select:focus{border-color:var(--accent)}button{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:9px 16px;font:inherit;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button.ghost{background:none;border:1px solid var(--border);color:var(--muted)}button.ghost:hover{color:var(--text);border-color:var(--accent)}.create-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}.create-bar.inline{padding:10px;margin-top:10px}.create-bar-title{width:100%;font-weight:600;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.create-bar-fields{display:contents}.create-bar input,.create-bar select{flex:1;min-width:140px}.create-bar>button{margin-left:auto}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}table{width:100%;border-collapse:collapse}thead th{text-align:left;padding:10px 14px;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);border-bottom:1px solid var(--border);background:var(--surface-2)}tbody td{padding:10px 14px;border-bottom:1px solid var(--border)}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface-2)}.site-list{display:flex;flex-direction:column;gap:12px}.site-row{padding:12px 14px}.site-head{display:flex;align-items:center;gap:12px}.caret{background:none;padding:0 6px;color:var(--muted);font-size:14px;line-height:1}.site-title{flex:1}.site-devices{margin-top:12px}.alert{padding:9px 12px;border-radius:8px;font-size:13px;margin:6px 0}.alert.danger{background:#ff7b721a;border:1px solid var(--danger);color:var(--danger)}.alert.success{background:#3fb9501a;border:1px solid var(--success);color:var(--success)}.alert.info{background:#2f81f71a;border:1px solid var(--accent);color:var(--accent)}.hex{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:10px 12px;word-break:break-all;white-space:pre-wrap;margin:4px 0 12px}.detail-list{display:grid;grid-template-columns:max-content 1fr;gap:4px 12px;margin:0 0 12px}.detail-list dt{color:var(--muted)}.detail-list dd{margin:0}button.danger{background:var(--danger)}button.danger:hover{opacity:.85}@media(max-width:760px){.app{grid-template-columns:1fr}.sidebar{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center}.sidebar nav{flex-direction:row;flex-wrap:wrap}.nav-btn{padding:6px 10px}.content{padding:18px}}