:root{color-scheme:dark;--bg:#0b0e14;--surface:#151a23;--surface-raised:#1e2530;--border:#232a36;--brand:#ffc107;--on-brand:#14171f;--text:#f2f4f8;--text-dim:#a8b0bf;--text-faint:#5c6473;--ok:#4caf50;--warn:#ff9800;--error:#ff5252;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}a{color:inherit;text-decoration:none}.shell{display:grid;grid-template-columns:232px 1fr;min-height:100vh}.sidebar{background:var(--surface);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px}.brand{font-weight:700;font-size:1.05rem;padding:4px 10px 18px;letter-spacing:-.01em}.brand span{color:var(--brand)}.nav-link{padding:9px 10px;border-radius:8px;color:var(--text-dim);font-weight:500}.nav-link:hover{background:var(--surface-raised);color:var(--text)}.nav-link.active{background:var(--surface-raised);color:var(--brand)}.sidebar-footer{margin-top:auto;border-top:1px solid var(--border);padding-top:14px;font-size:.85rem;color:var(--text-faint)}.main{padding:28px 32px 64px;max-width:1180px}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px;flex-wrap:wrap}h1{font-size:1.6rem;margin:0 0 4px;letter-spacing:-.02em}h2{font-size:1.05rem;margin:0 0 12px}.subtitle{color:var(--text-dim);margin:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-bottom:18px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));grid-gap:14px;gap:14px;margin-bottom:24px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}.stat-value{font-size:1.9rem;font-weight:700;letter-spacing:-.02em}.stat-label{color:var(--text-dim);font-size:.85rem}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-faint);padding:0 12px 10px;font-weight:600}td{padding:12px;border-top:1px solid var(--border);vertical-align:middle}tbody tr:hover{background:var(--surface-raised)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em}.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.pill-active{background:rgba(76,175,80,.16);color:var(--ok)}.pill-disabled{background:rgba(255,82,82,.16);color:var(--error)}.pill-expired{background:rgba(255,152,0,.16);color:var(--warn)}.pill-muted{background:var(--surface-raised)}.pill-muted,label{color:var(--text-dim)}label{display:block;font-size:.85rem;margin-bottom:5px}input,select,textarea{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:9px 11px;font:inherit;font-size:.95rem}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand)}.field{margin-bottom:14px}.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:14px;gap:14px}button{font:inherit;font-weight:600;border-radius:8px;padding:9px 16px;border:1px solid transparent;cursor:pointer;background:var(--brand);color:var(--on-brand)}button:hover{filter:brightness(1.08)}button:disabled{opacity:.55;cursor:not-allowed}.btn-secondary{background:var(--surface-raised);color:var(--text);border-color:var(--border)}.btn-danger{background:transparent;color:var(--error);border-color:rgba(255,82,82,.4)}.btn-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.notice{padding:10px 14px;border-radius:8px;margin-bottom:16px;font-size:.92rem}.notice-error{background:rgba(255,82,82,.12);border:1px solid rgba(255,82,82,.35);color:#ffb4b4}.notice-ok{background:rgba(76,175,80,.12);border:1px solid rgba(76,175,80,.35);color:#a5d6a7}.notice-warn{background:rgba(255,152,0,.1);border:1px solid rgba(255,152,0,.3);color:#ffcc80}.empty{color:var(--text-faint);padding:28px 0;text-align:center}.dim{color:var(--text-dim)}.faint{color:var(--text-faint)}.small{font-size:.85rem}.right{text-align:right}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:30px}