/* checkup.css — 公開頁樣式(T11:主題以 CSS 變數 --c-* 由 themeService 注入,此處只留 BNI 預設值)。
   原則:系統字型堆疊不接 CDN、字級 ≥ 16px 避免 iOS 聚焦放大、單欄、點擊區 ≥ 44px、全形標點文案、prefers-reduced-motion 關轉場。 */
:root {
  --c-primary: #C8102E;
  --c-primary-dark: #A00D25;
  --c-accent: #1F5FA8;
  --c-ink: #1F2328;
  --c-muted: #5B6470;
  --c-line: #E3E6EA;
  --c-bg: #F6F7F8;
  --c-card: #FFFFFF;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-ink);
  background: var(--c-bg);
}
.wrap { max-width: 560px; margin: 0 auto; padding: 24px 16px 48px; }
.hero { text-align: center; padding: 8px 0 20px; }
.brand { display: inline-block; font-family: "Arial Black", Arial, sans-serif; font-weight: 900; font-size: 28px; color: var(--c-primary); letter-spacing: -1px; }
.brand-img { display: inline-block; max-height: 44px; width: auto; }
h1 { font-size: 24px; margin: 8px 0 6px; }
h2 { font-size: 19px; margin: 0 0 12px; }
.lead { color: var(--c-muted); margin: 0; }
.card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 12px; padding: 20px 18px; }
.card p { margin: 0 0 12px; }
.card p:last-child { margin-bottom: 0; }
.card + .card, .card + form.card, form.card + .card { margin-top: 16px; }
.muted { color: var(--c-muted); }
.small { font-size: 14px; }
.btn {
  display: block; width: 100%; min-height: 48px; padding: 12px 16px; margin: 0;
  border: 2px solid var(--c-primary); border-radius: 10px; background: var(--c-primary); color: #fff;
  font-size: 17px; font-weight: 700; text-align: center; text-decoration: none; cursor: pointer; font-family: inherit;
}
.btn:active { background: var(--c-primary-dark); border-color: var(--c-primary-dark); }
.btn-outline { background: var(--c-card); color: var(--c-primary); }
.btn-outline:active { background: #fbe9ec; }
.btn[disabled] { opacity: .45; cursor: default; }
a.btn { margin-top: 12px; }

/* 表單 */
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; }
.req { color: var(--c-primary); margin-left: 2px; }
input[type="text"], input[type="tel"], input[type="email"], select {
  width: 100%; min-height: 48px; padding: 10px 12px; font-size: 16px; font-family: inherit;
  border: 1px solid var(--c-line); border-radius: 10px; background: var(--c-card); color: var(--c-ink);
}
.options { display: grid; gap: 8px; }
.opt { display: flex; align-items: flex-start; gap: 10px; min-height: 44px; padding: 10px 12px; border: 1px solid var(--c-line); border-radius: 10px; background: var(--c-card); font-weight: 400; }
.opt input { width: 20px; height: 20px; margin: 2px 0 0; flex: 0 0 auto; }
fieldset.question { border: 0; padding: 0; margin: 0 0 18px; min-width: 0; }
fieldset.question legend { font-weight: 700; margin-bottom: 8px; padding: 0; font-size: 17px; }
.consent { margin: 16px 0; padding-top: 12px; border-top: 1px solid var(--c-line); }
.consent h2 { font-size: 17px; margin-bottom: 8px; }
.consent .consent-check { margin-top: 12px; font-weight: 700; }
.msg { min-height: 1.5em; margin: 0 0 12px; color: var(--c-muted); }
.msg.err { color: var(--c-primary); font-weight: 700; }
details.legal { margin: 10px 0; border: 1px solid var(--c-line); border-radius: 10px; background: var(--c-card); }
details.legal summary { padding: 12px; font-weight: 700; cursor: pointer; min-height: 44px; display: flex; align-items: center; }
details.legal .legal-body { padding: 0 12px 12px; max-height: 60vh; overflow-y: auto; font-size: 15px; }
details.legal h3 { font-size: 15px; margin: 12px 0 4px; }
details.legal p { margin: 0 0 8px; }

/* 逐題進度與導覽 */
.progress { height: 6px; background: var(--c-line); border-radius: 3px; overflow: hidden; margin: 2px 0 8px; }
.progress .bar { height: 100%; width: 0; background: var(--c-primary); transition: width .2s ease; }
#step-label { margin: 0 0 12px; }
.nav { display: flex; gap: 10px; margin-top: 16px; }
.nav .btn { width: auto; flex: 1; margin: 0; }
#resume .nav { margin-top: 12px; }

/* honeypot:移出可視範圍但保留在文件流中(display:none 會被部分機器人跳過) */
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* 結果頁 */
h2.primary { font-size: 22px; color: var(--c-primary); margin-bottom: 4px; }
.sev { font-size: 15px; color: var(--c-muted); font-weight: 400; }
.evidence { margin: 0 0 12px; padding-left: 20px; }
.bars { list-style: none; margin: 0; padding: 0; }
.bar-row { display: grid; grid-template-columns: 68px 1fr 92px; gap: 10px; align-items: center; min-height: 36px; }
.bar-label { font-size: 15px; }
.bar { display: block; width: 100%; height: 12px; }
.bar .track { fill: var(--c-line); }
.bar-val { text-align: right; font-size: 15px; line-height: 1.2; }
.bar-val b { font-size: 17px; }
.bar-val small { display: block; color: var(--c-muted); font-size: 12px; }
.cta-buttons { display: grid; gap: 10px; }
.cta-buttons .btn.selected { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.foot-note { color: var(--c-muted); font-size: 13px; margin-top: 16px; text-align: center; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* T18:題目提示句、選項描述、結果頁參訪需求 */
.hint { margin: -2px 0 10px; }
.opt-text { display: flex; flex-direction: column; gap: 2px; }
.opt-hint { color: var(--c-muted); font-size: 13px; line-height: 1.4; }
.fu-q { margin: 0 0 14px; }
.fu-label { margin: 0 0 8px; font-weight: 700; }
.fu-text { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--c-line); border-radius: 10px; font: inherit; background: var(--c-card); color: var(--c-ink); }

/* T18c:六項指標雷達圖 */
.radar { display: block; width: 100%; max-width: 380px; margin: 4px auto 6px; }
.radar .ring { fill: none; stroke: var(--c-line); stroke-width: 1; }
.radar .axis { stroke: var(--c-line); stroke-width: 1; }
.radar .lbl { font-size: 12px; fill: var(--c-ink); font-weight: 700; }
.radar .val { font-size: 13px; font-weight: 700; }
.radar-legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 14px; }
.radar-legend li { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.radar-legend .dot { width: 10px; height: 10px; flex: 0 0 auto; }