:root{color-scheme:light;--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#667085;--line:#dfe5ee;--primary:#2563eb;--primary-dark:#1d4ed8;--danger:#dc2626;--success:#08783f;--shadow:0 10px 30px rgba(27,39,68,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}.topbar{min-height:66px;padding:12px max(20px,calc((100% - 1100px)/2));display:flex;align-items:center;justify-content:space-between;gap:18px;background:#101828;color:#fff;box-shadow:0 3px 12px rgba(0,0,0,.14)}.topbar strong{font-size:1.08rem}.topbar span{display:block;color:#98a2b3;font-size:.82rem}.topbar nav{display:flex;align-items:center;gap:18px}.topbar a,.link-button{color:#dbeafe;text-decoration:none}.link-button{border:0;background:none;padding:0;cursor:pointer;font:inherit}.container{width:min(1100px,calc(100% - 30px));margin:30px auto;display:grid;gap:22px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow)}h1,h2{margin:0 0 16px;line-height:1.2}h1{font-size:1.55rem}h2{font-size:1.18rem}.muted{color:var(--muted);font-size:.92rem}.account-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}.account-form label:nth-of-type(3),.account-form label:nth-of-type(4){grid-column:1/-1}label{display:grid;gap:7px;font-weight:600;font-size:.92rem}input,textarea{width:100%;border:1px solid #cbd5e1;border-radius:9px;padding:11px 12px;background:#fff;color:var(--text);font:inherit}input:focus,textarea:focus{outline:3px solid #dbeafe;border-color:var(--primary)}button,.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;padding:10px 15px;background:var(--primary);color:#fff;text-decoration:none;font:600 .92rem/1.2 inherit;cursor:pointer}button:hover,.button:hover{background:var(--primary-dark)}.secondary{background:#e8efff;color:#1d4ed8}.secondary:hover{background:#dbe7ff}.danger{background:#fff1f2;color:var(--danger);border:1px solid #fecdd3}.danger:hover{background:#ffe4e6}.account-form>button{grid-column:1/-1;justify-self:start}.section-title{display:flex;align-items:center;justify-content:space-between;gap:16px}.section-title h1,.section-title h2,.section-title p{margin:0}.badge{min-width:30px;padding:3px 9px;border-radius:999px;background:#e8efff;color:#1d4ed8;text-align:center;font-weight:700}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:13px 12px;border-bottom:1px solid var(--line);text-align:left}th{font-size:.82rem;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}.actions{display:flex;gap:9px;align-items:center}.inline-form{display:inline}.empty{padding:30px;text-align:center;color:var(--muted)}.alert{padding:12px 14px;border-radius:9px;margin-bottom:16px}.alert.error{background:#fff1f2;color:#9f1239;border:1px solid #fecdd3}.alert.success{background:#ecfdf3;color:var(--success);border:1px solid #a7f3d0}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(430px,100%)}.login-card form{display:grid;gap:16px}.messages{display:grid;gap:18px;margin-top:20px}.message{border:1px solid var(--line);border-radius:11px;overflow:hidden}.message h2{padding:16px 18px;margin:0;background:#f8fafc;border-bottom:1px solid var(--line);font-size:1.05rem}.message dl{padding:13px 18px;margin:0;display:grid;gap:8px;border-bottom:1px solid var(--line)}.message dl div{display:grid;grid-template-columns:70px 1fr;gap:10px}.message dt{font-weight:700;color:var(--muted)}.message dd{margin:0;overflow-wrap:anywhere}.message pre{margin:0;padding:18px;white-space:pre-wrap;word-break:break-word;font:14px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace;max-height:520px;overflow:auto}
@media(max-width:700px){.topbar{align-items:flex-start}.topbar nav{gap:11px}.container{width:min(100% - 20px,1100px);margin:18px auto}.card{padding:17px}.account-form{grid-template-columns:1fr}.account-form label:nth-of-type(3),.account-form label:nth-of-type(4){grid-column:auto}.actions{min-width:220px}.message dl div{grid-template-columns:1fr;gap:1px}}