:root{--bg:#f7f7f8;--surface:#fff;--border:#e2e2e6;--text:#1a1a1e;--text-muted:#6b6b73;--primary:#2952e3;--primary-hover:#1f3fc0;--success-bg:#e8f7ed;--success-text:#1a7a3c;--error-bg:#fdecec;--error-text:#c0271e;--radius:10px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body,html{padding:0;margin:0;background:var(--bg);color:var(--text);font-family:var(--font)}a{color:var(--primary)}button{font-family:inherit;cursor:pointer}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:8px;border:1px solid var(--primary);background:var(--primary);color:#fff;font-size:15px;font-weight:500;transition:background .15s ease}.btn:hover{background:var(--primary-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:transparent;color:var(--primary)}.btn-secondary:hover{background:#eef1fd}.input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);font-size:15px;background:#fff;color:var(--text)}.input:focus{outline:2px solid var(--primary);outline-offset:-1px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--text-muted);font-size:13px;text-transform:uppercase;letter-spacing:.03em}.badge,th{font-weight:600}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px}.badge-success{background:var(--success-bg);color:var(--success-text)}.badge-error{background:var(--error-bg);color:var(--error-text)}.top-nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;border-bottom:1px solid var(--border);background:var(--surface)}.top-nav a{color:var(--text);text-decoration:none;margin-right:18px;font-size:14px}.top-nav a:hover{color:var(--primary)}.page{max-width:960px;margin:0 auto;padding:32px 24px}.error-text{color:var(--error-text);font-size:14px}.muted{color:var(--text-muted);font-size:14px}@media print{.no-print,.top-nav{display:none!important}}