:root{--bg:#0f1115;--fg:#e6e6e6;--muted:#8b93a1;--accent:#4da3ff;--accent-hover:#70b5ff;--ok:#3fb950;--ok-bg:rgba(63,185,80,0.15);--bad:#f85149;--bad-bg:rgba(248,81,73,0.15);--border:#262b33;--card-bg:#161a22;--input-bg:#0d1117}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:14px;line-height:1.6}.masthead{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.5rem;border-bottom:1px solid var(--border);background:var(--card-bg)}.masthead-brand{display:flex;align-items:baseline;gap:.75rem}.masthead-title{font-weight:600;letter-spacing:.04em;color:var(--fg);text-decoration:none}.masthead-sub{color:var(--muted);font-size:12px}.masthead-nav{display:flex;gap:1rem}.masthead-nav a{color:var(--muted);text-decoration:none;font-size:13px}.masthead-nav a:hover{color:var(--accent)}.content{max-width:60rem;margin:0 auto;padding:2rem 1.5rem}h1{font-size:1.35rem;margin:0 0 1rem;color:var(--fg)}h2{font-size:1rem;margin:1.5rem 0 .5rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:6px;padding:1.5rem;margin-bottom:1.5rem}.form-grid{display:grid;grid-template-columns:1fr;grid-gap:1.25rem;gap:1.25rem}@media (min-width:640px){.form-grid-2{grid-template-columns:1fr 1fr}}.form-group{display:flex;flex-direction:column;gap:.4rem}.form-label{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600}.input,.select{background:var(--input-bg);border:1px solid var(--border);color:var(--fg);padding:.5rem .75rem;border-radius:4px;font-family:inherit;font-size:14px;outline:none;width:100%}.input:focus,.select:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(77,163,255,.2)}.input:disabled,.select:disabled{background:#1f242c;color:var(--muted);cursor:not-allowed}.input-help{font-size:11px;color:var(--muted)}.btn-group{display:flex;gap:.75rem;margin-top:1.5rem}.btn,.btn-group{align-items:center}.btn{display:inline-flex;justify-content:center;padding:.5rem 1rem;border-radius:4px;font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;border:1px solid transparent;text-decoration:none;transition:background-color .15s,border-color .15s}.btn-primary{background:var(--accent);color:#000}.btn-primary:hover{background:var(--accent-hover);text-decoration:none}.btn-secondary{background:#21262d;color:var(--fg);border-color:var(--border)}.btn-secondary:hover{background:#30363d;border-color:var(--muted);text-decoration:none}.btn-danger{background:var(--bad);color:#fff}.btn-danger:hover{background:#d73a49;text-decoration:none}.btn-sm{padding:.25rem .5rem;font-size:12px}.alert{padding:.75rem 1rem;border-radius:4px;margin-bottom:1.25rem;font-size:13px;border:1px solid transparent}.alert-error{background:var(--bad-bg);color:#ff7b72;border-color:rgba(248,81,73,.4)}.alert-success{background:var(--ok-bg);color:#7ee787;border-color:rgba(63,185,80,.4)}.alert-info{background:rgba(77,163,255,.15);color:#79c0ff;border-color:rgba(77,163,255,.4)}table{border-collapse:collapse;width:100%}td,th{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--border);vertical-align:middle}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em;background:#12151a}tr:hover td{background:rgba(255,255,255,.02)}.badge{display:inline-block;padding:.15rem .45rem;border-radius:3px;font-size:11px;font-weight:600;text-transform:uppercase}.badge-admin{background:rgba(210,153,34,.2);color:#e3b341;border:1px solid rgba(210,153,34,.4)}.badge-user{background:rgba(77,163,255,.2);color:#79c0ff;border:1px solid rgba(77,163,255,.4)}.pagination{display:flex;align-items:center;justify-content:space-between;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border)}code{background:#171a20;padding:.1rem .35rem;border-radius:3px}.status-ok{color:var(--ok)}.status-bad{color:var(--bad)}