:root{--bg:#f5f6f8;--surface:#ffffff;--border:#d9dde3;--text:#1a222c;--muted:#5b6674;--primary:#0f4c81;--primary-hover:#0c3e6a;--danger:#b3261e;--ok:#1b7a3d;--warn:#9a6700;--radius:8px;--shadow:0 1px 3px rgba(16,24,40,0.08);--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:1.4rem}h1,h2{margin:0 0 .5rem}h2{font-size:1.1rem}.container{max-width:1100px;margin:0 auto;padding:1.5rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem}.stack{flex-direction:column}.row,.stack{display:flex;gap:.75rem}.row{align-items:center}.label{font-size:.85rem;font-weight:600;color:var(--muted)}.input{width:100%;padding:.55rem .7rem;border:1px solid var(--border);border-radius:var(--radius);font:inherit;background:var(--surface)}.input:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.55rem 1rem;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;font-weight:600;cursor:pointer}.btn:hover{background:var(--bg)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.table{width:100%;border-collapse:collapse;font-size:.92rem}.table td,.table th{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--border)}.table th{font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}.badge,.table th{color:var(--muted)}.badge{display:inline-block;padding:.1rem .55rem;border-radius:999px;font-size:.75rem;font-weight:700;border:1px solid var(--border);background:var(--bg)}.badge-ok{background:#e7f4ec;border-color:#bfe3cd;color:var(--ok)}.badge-warn{background:#fdf3e1;border-color:#f2ddb0;color:var(--warn)}.badge-danger{background:#fbeae9;border-color:#f1c6c3;color:var(--danger)}.badge-primary{background:#e8f0f8;border-color:#bcd3e8;color:var(--primary)}.alert{padding:.7rem 1rem;border-radius:var(--radius);border:1px solid;font-size:.92rem}.alert-error{background:#fbeae9;border-color:#f1c6c3;color:var(--danger)}.alert-ok{background:#e7f4ec;border-color:#bfe3cd;color:var(--ok)}.topbar{background:var(--surface);border-bottom:1px solid var(--border)}.topbar-inner{max-width:1100px;margin:0 auto;padding:.7rem 1.5rem;display:flex;align-items:center;gap:1.25rem}.brand{font-weight:800;color:var(--primary);letter-spacing:.02em}.nav{display:flex;gap:1rem;flex:1 1}.nav a{color:var(--muted);font-weight:600;font-size:.92rem}.nav a:hover{color:var(--primary);text-decoration:none}.muted{color:var(--muted)}.center-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem}.auth-card{width:100%;max-width:400px}