:root{font-family:"Microsoft JhengHei","Noto Sans TC",Arial,sans-serif;color:#e8edf5;background:#0e1117;letter-spacing:0;--line:#303744;--panel:#171c24;--muted:#98a3b3;--gold:#d7b15d;--red:#dd5c61;--green:#58b987}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#0e1117}button,input{font:inherit}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-panel{width:min(390px,100%);background:#171c24;border:1px solid var(--line);padding:32px;box-shadow:0 20px 60px #0008}.logo{display:block;width:128px;height:128px;object-fit:contain;margin:0 auto 8px}.login-panel h1{text-align:center;font-size:24px;margin:0 0 28px}.login-panel label,.form-grid label{display:grid;gap:7px;color:#c6cfdb;font-size:14px}.login-panel input,.form-grid input,.search-row input{width:100%;background:#0e1218;color:#fff;border:1px solid #3b4555;padding:10px 12px;outline:none}.login-panel input:focus,.form-grid input:focus,.search-row input:focus{border-color:var(--gold)}button{border:1px solid #596477;background:#252d39;color:#fff;padding:9px 14px;cursor:pointer}button:hover{border-color:var(--gold)}.login-panel button{width:100%;margin-top:18px;background:#b88f3e;border-color:#d7b15d;color:#111;font-weight:700}.message{min-height:20px;color:#f08387;text-align:center}.app{min-height:100vh}.topbar{height:58px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 22px;background:#141922}.brand{display:flex;align-items:center;gap:10px}.brand img{width:42px;height:42px;object-fit:contain}.ghost{border:0;background:transparent;color:var(--muted);margin-left:12px}.tabs{display:flex;gap:2px;padding:10px 22px 0;border-bottom:1px solid var(--line);background:#11161e}.tabs button{border:0;border-bottom:3px solid transparent;background:transparent;color:#aab4c2;padding:12px 18px}.tabs button.active{color:#fff;border-color:var(--gold)}.tab{display:none;padding:22px;max-width:1400px;margin:auto}.tab.active{display:block}.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px}.section-head h2,.section-head h3{margin:0 0 5px}.section-head p{margin:0;color:var(--muted)}.badge{display:inline-flex;padding:6px 9px;border:1px solid #4b5565;color:#cbd4df;font-size:13px;white-space:nowrap}.badge.ok{border-color:#327c5c;color:#80d5aa}.badge.bad{border-color:#8d4145;color:#ff8d92}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid .wide,.form-grid h3,.form-grid p{grid-column:1/-1}.upload-panel{grid-template-columns:1fr 1fr auto;align-items:end;background:var(--panel);border:1px solid var(--line);padding:16px}.panel{background:var(--panel);border:1px solid var(--line);padding:16px}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}.danger-zone{border-color:#643d40}.danger{background:#7e3236;border-color:#a6474c}.summary{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.summary span{padding:6px 9px;background:#171c24;border:1px solid var(--line);font-size:13px}.search-row{display:grid;grid-template-columns:1fr auto;gap:8px;margin:16px 0}.table-wrap{overflow:auto;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;min-width:720px;background:#131820}th,td{text-align:left;padding:9px 11px;border-bottom:1px solid #29313d;font-size:13px}th{color:#bfc8d4;background:#1b212b;position:sticky;top:0}tbody tr:hover{background:#1a202a}.result{min-height:80px;background:#090c11;border:1px solid var(--line);padding:14px;white-space:pre-wrap;color:#b8d8c8}.icon-button{width:32px;height:32px;padding:0;font-size:20px}.toast{position:fixed;right:20px;bottom:20px;max-width:480px;padding:12px 16px;background:#232a35;border:1px solid #627086;box-shadow:0 8px 30px #0009}.toast.error{border-color:#a6474c;color:#ff9da1}@media(max-width:850px){.two-columns{grid-template-columns:1fr}.upload-panel{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.tab{padding:14px}.tabs{overflow:auto;padding-left:8px}.tabs button{white-space:nowrap}.section-head{align-items:stretch;flex-direction:column}}
.credential-zone{border:1px solid #74592b;padding:14px}.security-note{color:#d8c38b;line-height:1.55}
.collapsible-admin-block>summary{cursor:pointer;font-weight:700;font-size:16px;padding:4px 0}
.collapsible-admin-block[open]>summary{margin-bottom:12px}