:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;--bg: #f4f6f8;--surface: #fff;--text: #0f172a;--muted: #64748b;--border: #e2e8f0;--accent: #2563eb;--accent-2: #0f172a;--danger: #dc2626;--radius: 10px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app-shell{min-height:100vh;display:flex}.sidebar{width:220px;background:var(--accent-2);color:#fff;padding:20px 14px;display:flex;flex-direction:column;gap:8px}.sidebar a{color:#ffffffd9;text-decoration:none;padding:8px 10px;border-radius:8px}.sidebar a:hover,.sidebar a.active{background:#ffffff1a;color:#fff;text-decoration:none}.sidebar .brand{font-weight:700;font-size:1.05rem;margin-bottom:16px;padding:0 10px}.sidebar .spacer{flex:1}.main{flex:1;padding:24px;max-width:1100px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:0 8px 24px #0f172a0a}.form-stack{display:grid;gap:12px}label{display:grid;gap:4px;font-size:.9rem;font-weight:600}input,select,textarea{font:inherit;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:#fff}button,.btn{font:inherit;border:0;border-radius:8px;padding:10px 14px;background:var(--accent);color:#fff;cursor:pointer;font-weight:600;display:inline-flex;align-items:center;gap:6px}button.secondary,.btn.secondary{background:var(--accent-2)}button.ghost,.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}button.danger{background:var(--danger)}button:disabled{opacity:.6;cursor:not-allowed}.error{color:var(--danger);margin:0}.muted{color:var(--muted)}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.space-between{justify-content:space-between}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width: 800px){.grid-2{grid-template-columns:1fr}.app-shell{flex-direction:column}.sidebar{width:100%}}table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius);overflow:hidden}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:.92rem}th{background:#f8fafc;color:var(--muted);font-weight:600}.page-title{margin:0 0 4px}.page-sub{margin:0 0 18px;color:var(--muted)}.stack{display:grid;gap:16px}.preview-frame{border:1px solid var(--border);border-radius:12px;overflow:hidden;min-height:480px;background:#fff}.preview-frame iframe{width:100%;height:560px;border:0}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#e2e8f0;font-size:.75rem;font-weight:600}.badge.active{background:#dcfce7;color:#166534}.badge.disabled{background:#fee2e2;color:#991b1b}.job-box{background:#f8fafc;border:1px dashed var(--border);border-radius:10px;padding:12px}