:root{color-scheme:light;font-family:system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:#f6f7f9;color:#1a1a1a}.app-shell{display:flex;min-height:100vh}.nav{width:200px;flex-shrink:0;background:#111827;color:#fff;padding:24px 16px;display:flex;flex-direction:column;gap:12px}.nav a{color:#d1d5db;text-decoration:none;font-size:14px}.nav a:hover{color:#fff}main{flex:1 1;padding:32px;max-width:1100px}table{border-collapse:collapse;width:100%;background:#fff}td,th{border:1px solid #e5e7eb;padding:8px 12px;text-align:left;font-size:14px}th{background:#f3f4f6}.card{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:20px;margin-bottom:20px}.alert{padding:12px 16px;border-radius:6px;margin-bottom:12px;font-size:14px}.alert-warning{background:#fef3c7;border:1px solid #f59e0b}.alert-danger{background:#fee2e2;border:1px solid #ef4444}button,input,select{font:inherit}button{cursor:pointer;background:#111827;color:#fff;border:none;border-radius:6px;padding:8px 16px}button:hover{background:#1f2937}input,select{padding:6px 8px;border:1px solid #d1d5db;border-radius:4px}.form-row{display:flex;gap:12px;align-items:center;margin-bottom:12px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px}.badge-ok{background:#d1fae5;color:#065f46}.badge-warn{background:#fef3c7;color:#92400e}.badge-error{background:#fee2e2;color:#991b1b}.print-only{display:none}@media print{.nav,.no-print{display:none!important}.app-shell{display:block}main{max-width:none;padding:0}.print-only{display:block}.card{border:none;padding:0}table{font-size:12px}}