:root{color-scheme:dark;--bg: #0c1118;--panel: #131a24;--panel-2: #1a2330;--border: #243041;--text: #dbe4f0;--muted: #7d8ca3;--accent: #c8a24b;--accent-dim: #8a7434;--good: #4cd08d;--bad: #e0565f;--warn: #e0a94c;--mono: ui-monospace, SFMono-Regular, Menlo, monospace}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px}#root{min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;min-height:100vh}.sidebar{width:200px;padding:20px 12px;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;gap:2px;position:sticky;top:0;height:100vh}.brand{font-size:15px;font-weight:700;letter-spacing:.04em;margin:0 8px 18px}.brand span{color:var(--accent)}.nav-item{display:block;padding:9px 12px;border-radius:8px;color:var(--muted);cursor:pointer;border:none;background:none;font:inherit;text-align:left}.nav-item:hover{background:var(--panel-2);color:var(--text)}.nav-item.active{background:var(--panel-2);color:var(--accent);font-weight:600}.sidebar .spacer{flex:1}.logout-btn{color:var(--bad)}.logout-btn:hover{background:#e0565f1f;color:var(--bad)}.main{flex:1;padding:28px 32px;max-width:1100px}.page-title{font-size:20px;font-weight:700;margin:0 0 4px}.page-sub{color:var(--muted);margin:0 0 24px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px 16px}.stat-label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}.stat-value{font-size:24px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}.stat-note{color:var(--muted);font-size:12px;margin-top:2px}.table-wrap{background:var(--panel);border:1px solid var(--border);border-radius:12px;overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em;padding:10px 14px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--panel)}td{padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:top}tr:last-child td{border-bottom:none}tr:hover td{background:#ffffff05}.mono{font-family:var(--mono);font-size:12.5px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.badge.good{background:#4cd08d26;color:var(--good)}.badge.bad{background:#e0565f26;color:var(--bad)}.badge.warn{background:#e0a94c26;color:var(--warn)}.badge.muted{background:#7d8ca326;color:var(--muted)}.badge.accent{background:#c8a24b26;color:var(--accent)}.btn{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:7px 14px;font:inherit;cursor:pointer}.btn:hover{border-color:var(--accent-dim)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#14100a;font-weight:600}.btn.primary:hover{filter:brightness(1.1)}.btn.danger{background:#e0565f1f;border-color:#e0565f66;color:var(--bad)}.btn.small{padding:4px 10px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-row{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}input[type=text],input[type=password],input[type=search],select{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:8px 12px;font:inherit;width:100%}input:focus,select:focus{outline:none;border-color:var(--accent-dim)}label{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}.field{margin-bottom:14px}.checkbox-row{display:flex;align-items:center;gap:8px}.checkbox-row input{width:auto}.error-box{background:#e0565f1a;border:1px solid rgba(224,86,95,.4);color:var(--bad);padding:10px 14px;border-radius:8px;margin:12px 0}.success-box{background:#4cd08d1a;border:1px solid rgba(76,208,141,.4);color:var(--good);padding:10px 14px;border-radius:8px;margin:12px 0}.kv{display:grid;grid-template-columns:160px 1fr;gap:6px 14px;font-size:13px}.kv dt{color:var(--muted)}.kv dd{margin:0;font-family:var(--mono)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#06090eb3;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:22px;width:460px;max-width:92vw;max-height:88vh;overflow:auto}.modal h3{margin:0 0 16px}.code-display{background:var(--bg);border:1px dashed var(--accent-dim);border-radius:8px;padding:14px;font-family:var(--mono);font-size:20px;letter-spacing:.12em;text-align:center;margin:10px 0}.empty{color:var(--muted);padding:24px;text-align:center}.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:32px;width:380px;max-width:92vw}.login-card h1{font-size:18px;margin:0 0 4px}.login-card .sub{color:var(--muted);margin:0 0 24px;font-size:13px}.divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px;margin:18px 0}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border)}