:root{
  --primary:#0d9488; --primary-dark:#0f766e; --bg:#f4f7fb; --card:#fff;
  --text:#1f2937; --muted:#6b7280; --line:#e5e7eb; --danger:#dc2626; --warn:#d97706;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.view{max-width:960px;margin:0 auto;padding:24px}
.hidden{display:none!important}
h1,h2{color:var(--primary-dark)}
.sub{color:var(--muted);font-size:14px;margin:8px 0 20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:0 2px 8px rgba(0,0,0,.04)}
.loginCard{max-width:380px;margin:80px auto;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:32px;box-shadow:0 4px 16px rgba(0,0,0,.06);text-align:center}
.loginCard .sub{margin:6px 0 20px}
input{width:100%;padding:12px 14px;margin:8px 0;border:1px solid var(--line);border-radius:8px;font-size:15px}
input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(13,148,136,.12)}
label{display:block;margin:10px 0;color:#374151;font-weight:500}
.req{color:var(--danger)}
button.primary{width:100%;padding:13px;margin-top:12px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border:none;border-radius:8px;font-size:16px;cursor:pointer;font-weight:600}
button.primary:hover{opacity:.92}
button.ghost{background:#fff;color:var(--primary-dark);border:1px solid var(--primary);padding:10px 18px;border-radius:8px;cursor:pointer;font-weight:600;margin-left:8px}
.msg{min-height:20px;color:var(--danger);font-size:13px;margin-top:8px}
.bar{height:14px;background:#eef2f6;border-radius:8px;overflow:hidden;margin:16px 0}
.barFill{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-dark));transition:width .4s}
.providerRow{display:flex;gap:12px;margin-top:8px;flex-wrap:wrap}
.providerRow .chip{padding:8px 14px;border-radius:20px;background:#eef2f6;font-size:13px;color:#374151}
.providerRow .chip.run{background:#fff7ed;color:var(--warn)}
.providerRow .chip.done{background:#ecfdf5;color:var(--primary-dark)}
.providerRow .chip.fail{background:#fef2f2;color:var(--danger)}
/* 报告区样式（含导出） */
.report .scoreHero{background:linear-gradient(135deg,#0f766e,#0d9488);color:#fff;border-radius:14px;padding:28px;text-align:center;margin-bottom:20px}
.report .scoreBig{font-size:56px;font-weight:800}
.report .levelTag{display:inline-block;margin-top:8px;padding:4px 16px;border-radius:20px;background:rgba(255,255,255,.2);font-size:16px}
.report h3{border-left:4px solid var(--primary);padding-left:10px;margin:20px 0 12px;color:var(--primary-dark)}
.report .grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.report .dimCard{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px}
.report .dimCard b{font-size:28px;color:var(--primary)}
.report .pill{display:inline-block;padding:2px 10px;border-radius:12px;font-size:12px;background:#ecfdf5;color:var(--primary-dark);margin:2px}
.report .neg{background:#fef2f2;color:var(--danger)}
.report table{width:100%;border-collapse:collapse;margin:8px 0;font-size:13px}
.report th,.report td{border:1px solid var(--line);padding:8px;text-align:left}
.report th{background:#f8fafc}
.report .actions{display:flex;justify-content:space-between;align-items:center;margin:16px 0}
.toolbar{position:sticky;top:0;background:var(--bg);padding:10px 0;z-index:5}
/* 报告增强：离线横幅 / 维度标签 / 原始回答展开 / 优先级 */
.offline-banner{background:linear-gradient(135deg,#0f766e,#0d9488);color:#fff;text-align:center;padding:14px;font-weight:600}
.report .heroLabel{font-size:15px;opacity:.9}
.report .heroSub{margin-top:12px;opacity:.95}
.report .levelTag.success{background:#d1fae5;color:#065f46}
.report .levelTag.warn{background:#fef3c7;color:#92400e}
.report .levelTag.danger{background:#fee2e2;color:#991b1b}
.report .dimT{color:var(--muted);font-size:13px}
.report .basis{font-size:12px;color:var(--muted);background:#f0fdfa;border-left:3px solid var(--primary);padding:8px 12px;border-radius:0 6px 6px 0;margin-top:12px}
.report details.rawAns summary{cursor:pointer;color:var(--primary-dark);font-weight:500;user-select:none}
.report details.rawAns pre{white-space:pre-wrap;word-break:break-word;background:#f8fafc;border:1px solid var(--line);border-radius:6px;padding:10px;font-size:12px;margin-top:8px;max-height:260px;overflow:auto}
.report .pill.pr-high{background:#fee2e2;color:#991b1b}
.report .pill.pr-medium{background:#fef3c7;color:#92400e}
.report .pill.pr-low{background:#ecfdf5;color:#065f46}