:root{--bg: #fafafa;--surface: #ffffff;--text: #1f2937;--muted: #6b7280;--primary: #f59e0b;--primary-hover: #d97706;--secondary: #7dd3fc;--secondary-hover: #38bdf8;--border: #e5e7eb;--danger: #dc2626;--radius: 10px;--shadow: 0 1px 3px rgb(0 0 0 / 8%)}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary-hover)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow)}.brand{font-weight:700;color:var(--primary)}.nav{display:flex;gap:1rem;align-items:center}.nav a{text-decoration:none;color:var(--text);padding:.35rem .6rem;border-radius:6px}.nav a.router-link-active{background:var(--secondary)}main{flex:1;padding:1.5rem;max-width:1100px;margin:0 auto;width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow);margin-bottom:1rem}.grid{display:grid;gap:1rem}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}label{display:block;font-size:.9rem;margin-bottom:.35rem;color:var(--muted)}input,select,textarea{width:100%;padding:.6rem .75rem;border:1px solid var(--border);border-radius:8px;margin-bottom:.85rem}button,.btn{border:none;border-radius:8px;padding:.6rem 1rem;cursor:pointer;font-weight:600}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--secondary);color:#0f172a}.btn-secondary:hover{background:var(--secondary-hover)}.btn-danger{background:var(--danger);color:#fff}.btn+.btn{margin-left:.5rem}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:.65rem;border-bottom:1px solid var(--border);text-align:left}.badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:.75rem;background:var(--secondary)}.error{color:var(--danger);margin-bottom:1rem}.login-page{min-height:100vh;display:grid;place-items:center}.login-card{width:min(420px,92vw)}.checkbox-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.5rem}.checkbox-grid label{display:flex;align-items:center;gap:.4rem;margin:0;color:var(--text)}.actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}code.block{display:block;background:#111827;color:#f9fafb;padding:.75rem;border-radius:8px;overflow-x:auto;font-size:.85rem}