:root{color-scheme:dark;--bg:#07110f;--panel:#0d1c18;--line:#23463b;--text:#ebfff8;--muted:#8eb8a9;--accent:#42e8a4;--danger:#ff6b75;--warn:#f5c451}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 20% 0,#123329 0,transparent 38%),var(--bg);color:var(--text);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif}.shell{width:min(1180px,calc(100% - 28px));margin:0 auto;padding:42px 0 70px}.card{background:rgba(13,28,24,.96);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 18px 60px rgba(0,0,0,.28);margin-bottom:22px}.narrow{max-width:520px;margin:6vh auto}.brand{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.22em;text-transform:uppercase}h1{font-size:30px;margin:8px 0 12px}h2{font-size:20px;margin:0 0 18px}.muted,.footnote{color:var(--muted)}.footnote{font-size:12px;line-height:1.6}label{display:block;margin:16px 0 7px;font-size:14px;font-weight:650}input,textarea,select{width:100%;border:1px solid #315649;background:#081510;color:var(--text);border-radius:10px;padding:12px 13px;font:inherit;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(66,232,164,.12)}button,.button-link{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;background:var(--accent);color:#032218;font-weight:800;padding:12px 17px;margin-top:17px;cursor:pointer;text-decoration:none;font:inherit}button:hover,.button-link:hover{filter:brightness(1.08)}button.secondary,.secondary-link{background:#18362d;color:var(--text);border:1px solid #315649}.danger{background:#4c2026!important;color:#ffdce0!important}.small{padding:7px 10px;margin:0;font-size:12px}.notice{max-width:760px;margin:0 auto 16px;padding:12px 15px;border-radius:10px;border:1px solid}.notice.error{background:#3a171c;border-color:#71323b}.notice.success{background:#123426;border-color:#276f51}.grid{display:grid;gap:22px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.compact{gap:12px}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.admin-header h1{margin-bottom:0}.admin-header button{margin:0}.table-card{padding:0;overflow:hidden}.table-card h2{padding:22px 24px 0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:720px}th,td{text-align:left;padding:13px 16px;border-top:1px solid #1b3a31;font-size:13px;vertical-align:middle}th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}td small{display:block;color:var(--muted);margin-top:3px}.badge{display:inline-block;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:800}.badge.ok{background:#164d39;color:#7dffc5}.badge.off{background:#442126;color:#ffabb2}.empty{text-align:center;color:var(--muted);padding:30px}.code-card{text-align:center}.totp-code{font:800 56px/1.1 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.12em;color:var(--accent);margin:30px 0 18px}.grant-code{font:800 24px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;word-break:break-all;color:var(--accent);background:#06110d;border:1px dashed #39705e;border-radius:12px;padding:18px;margin:24px 0}.progress{height:7px;background:#142a23;border-radius:9px;overflow:hidden}.progress div{height:100%;width:100%;background:var(--accent);transition:width .25s linear}.session-box{margin-top:20px;background:#081510;border:1px solid #244b3e;border-radius:12px;padding:15px;line-height:1.8}.error-text{color:var(--danger)}.hidden{display:none}.button-link{margin-top:18px}.timestamp{white-space:nowrap}code{color:#b6e6d4;font-size:11px}@media(max-width:780px){.grid.two{grid-template-columns:1fr}.shell{padding-top:20px}.totp-code{font-size:42px}.card{padding:19px}.admin-header{align-items:flex-start}.admin-header h1{font-size:24px}}