:root{--bg:#f4f7fb;--card:#fff;--text:#102033;--muted:#6b7a90;--line:#e6edf5;--pri:#2563eb;--danger:#dc2626;--warn:#b45309;--ok:#047857}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--pri);text-decoration:none}.wrap{max-width:1400px;margin:0 auto;padding:24px}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 8px 28px rgba(16,32,51,.05)}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;font-size:14px}.stat b{display:block;font-size:28px;margin-top:6px}.btn{border:0;background:var(--pri);color:#fff;padding:10px 14px;border-radius:12px;cursor:pointer}.btn.secondary{background:#eef4ff;color:#1e3a8a}.btn.danger{background:var(--danger)}.input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff}.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{border-bottom:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}.badge{display:inline-block;padding:5px 10px;border-radius:999px;background:#edf2ff;color:#1e3a8a;font-size:12px}.badge.ok{background:#e9f9f2;color:var(--ok)}.badge.bad{background:#fce8e8;color:var(--danger)}.badge.warn{background:#fff4e5;color:var(--warn)}.actions{display:flex;gap:8px;flex-wrap:wrap}.login{max-width:420px;margin:80px auto}.hr{height:1px;background:var(--line);margin:18px 0}.small{font-size:12px}.preview{max-width:100%;border-radius:12px;border:1px solid var(--line)}