:root{--bg:#f3f8f9;--text:#0c0b0b;--muted:rgba(12,11,11,0.65);--card:#ffffff;--accent:#ffd027;--border:#e5ebed;--danger:#b00020;--ok:#1b7f3a;--font:"Plus Jakarta Sans","Segoe UI",sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font)}a{color:inherit}button,input,select,textarea{font:inherit}.container{max-width:960px;margin:0 auto;padding:24px 20px 64px}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px;margin-bottom:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 16px;background:var(--text);color:#fff;cursor:pointer;text-decoration:none}.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--border)}.btn.accent{background:var(--accent);color:var(--text)}.btn:disabled{opacity:.5;cursor:not-allowed}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.field input,.field select,.field textarea{border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:#fff}.muted{color:var(--muted)}.row{gap:12px}.nav,.row{display:flex;flex-wrap:wrap;align-items:center}.nav{gap:16px;justify-content:space-between;margin-bottom:24px}.nav a{text-decoration:none;font-weight:700}.table{width:100%;border-collapse:collapse}.table td,.table th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);font-size:14px}.error{color:var(--danger)}.ok{color:var(--ok)}h1{font-size:28px;margin:0 0 8px;letter-spacing:-.02em}h2{font-size:20px;margin:0 0 12px}