:root{--bg:#f4f7fb;--surface:#fff;--ink:#132238;--muted:#6c7b8f;--line:#dce5ef;--blue:#1667e8;--green:#178c5a;--red:#bd4b4b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}button,input{font:inherit}button{cursor:pointer;border:0;border-radius:9px;padding:10px 14px;font-weight:800}button.primary{background:var(--blue);color:#fff}button.secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}button.danger{background:#fff1f1;color:var(--red)}input{border:1px solid var(--line);border-radius:9px;padding:10px 12px;background:#fff;color:var(--ink);outline:0}header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px max(20px,calc((100vw - 1240px)/2));background:#122039;color:#fff}header h1{margin:7px 0 0;font-size:28px}.eyebrow{color:#8bb7ff;font-size:11px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.auth{display:flex;gap:9px}.auth input{min-width:270px}.auth button{background:#fff;color:#122039}main{width:min(1240px,calc(100% - 32px));margin:22px auto 50px}.notice{margin-bottom:16px;color:var(--muted);font-size:13px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.stat{padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.stat span{display:block;color:var(--muted);font-size:12px}.stat strong{display:block;margin-top:10px;font-size:25px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:12px}.tabs{display:flex;gap:7px;flex-wrap:wrap}.tab{background:#fff;border:1px solid var(--line);color:var(--muted)}.tab.active{background:var(--blue);border-color:var(--blue);color:#fff}.panel{min-height:300px;padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:auto}.muted{color:var(--muted);font-size:13px}.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.table th{color:var(--muted);font-size:12px;font-weight:800}.ok{color:var(--green);font-weight:800}.off{color:var(--red);font-weight:800}.actions{display:flex;gap:7px}.empty{text-align:center;padding:60px;color:var(--muted)}.modal.hidden{display:none}.modal{position:fixed;inset:0;z-index:10;display:grid;place-items:center}.backdrop{position:absolute;inset:0;background:rgba(11,26,48,.48)}.modal-card{position:relative;width:min(420px,calc(100% - 28px));padding:26px;border-radius:14px;background:#fff}.modal-card h2{margin-top:0}.modal-card label{display:grid;gap:7px;margin:15px 0;color:var(--muted);font-size:13px}.close{position:absolute;right:12px;top:8px;background:transparent;color:var(--muted);font-size:24px}.full{width:100%}.code-result{white-space:pre-wrap;background:#122039;color:#dcecff;border-radius:9px;padding:14px;margin-top:14px;font:12px/1.6 ui-monospace,monospace}@media(max-width:800px){header{align-items:flex-start;flex-direction:column}.auth{width:100%}.auth input{min-width:0;flex:1}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){main{width:calc(100% - 20px)}.stats{grid-template-columns:1fr}.auth{flex-direction:column}.auth input{width:100%}.table{font-size:12px}}