:root{color-scheme:light;--bg: #f7f8f6;--surface: #ffffff;--surface-2: #eef3f1;--line: #d9dfdc;--line-strong: #b9c4bf;--text: #18211d;--muted: #66736d;--accent: #0f766e;--accent-strong: #0b5f59;--danger: #b42318;--warning: #a15c07;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:6px;padding:8px 11px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:36px}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover{background:var(--accent-strong)}button.icon{width:34px;height:34px;padding:0}button:disabled{opacity:.55;cursor:not-allowed}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--text);padding:8px 10px;min-height:36px;outline:none}textarea{min-height:88px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #0f766e24}.auth-page{min-height:100dvh;display:grid;place-items:center;padding:24px}.auth-panel{width:min(390px,100%);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:24px}.auth-panel h1,.admin-heading h1{margin:0;font-size:22px;line-height:1.25}.auth-panel p,.admin-heading p{color:var(--muted);margin:6px 0 0;font-size:14px}.field{display:grid;gap:6px}.field label{font-size:13px;font-weight:600}.stack{display:grid;gap:14px}.admin-shell{min-height:100dvh;display:grid;grid-template-columns:248px minmax(0,1fr)}.sidebar{border-right:1px solid var(--line);background:#fbfcfb;padding:18px 14px;display:flex;flex-direction:column;gap:18px}.brand{display:flex;align-items:center;gap:10px;min-height:40px}.brand-mark{width:34px;height:34px;display:grid;place-items:center;background:var(--accent);color:#fff;border-radius:7px;font-weight:800}.brand strong{display:block;font-size:14px}.brand span{color:var(--muted);font-size:12px}.nav{display:grid;gap:5px}.nav button{justify-content:flex-start;border-color:transparent;background:transparent}.nav button.active{background:var(--surface-2);border-color:var(--line)}.admin-main{min-width:0;padding:22px 26px 40px}.admin-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding-bottom:18px;border-bottom:1px solid var(--line)}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:18px 0}.metric,.panel,.table-wrap{background:var(--surface);border:1px solid var(--line);border-radius:8px}.metric{padding:14px}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;font-size:24px;margin-top:4px}.grid-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,390px);gap:16px;align-items:start}.panel{padding:16px}.panel h2{margin:0 0 12px;font-size:16px}.toolbar{display:grid;grid-template-columns:1fr 180px 100px;gap:10px;margin:16px 0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:860px}th,td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;font-size:13px;vertical-align:middle}th{color:var(--muted);font-weight:600;background:#fbfcfb}.badge{display:inline-flex;align-items:center;min-height:24px;padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:12px}.badge.danger{background:#fff1f0;color:var(--danger)}.notice{margin-top:12px;color:var(--muted);font-size:13px}.error{color:var(--danger);font-size:13px}.key-box{word-break:break-all;padding:10px;border-radius:6px;background:#f1f5f4;border:1px solid var(--line);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.setting-row,.setting-status{display:flex;align-items:center;justify-content:space-between;gap:16px}.setting-row strong,.setting-status strong{display:block;font-size:14px}.setting-row span,.setting-status span{display:block;color:var(--muted);font-size:13px;margin-top:4px}.switch{position:relative;display:inline-flex;width:48px;height:28px;flex:0 0 auto}.switch input{position:absolute;inset:0;opacity:0;cursor:pointer}.switch span{position:absolute;inset:0;border-radius:999px;background:#d3dad6;border:1px solid var(--line-strong)}.switch span:after{content:"";position:absolute;width:22px;height:22px;left:2px;top:2px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0000002e;transition:transform .14s ease}.switch input:checked+span{background:var(--accent);border-color:var(--accent)}.switch input:checked+span:after{transform:translate(20px)}@media(max-width:860px){.admin-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.metrics,.grid-2,.toolbar{grid-template-columns:1fr}}