:root {
  --cream: #FBF6EC;
  --card-bg: #FFFDF8;
  --ink: #33271F;      /* 同時也是「已消耗」電池色，見 data.js CONSUMED_COLOR */
  --ink-soft: #8A7568;
  --line: rgba(51, 39, 31, 0.14);
  --danger: #9C4A3A;
  --low: #B8863A;
  --healthy: #3F9B7A;
  --full: #6FA050;
  --untested: #E4D9BE;
  --rose: #B97A87; /* CTA主按鈕強調色，跟象限色系統無關，純粹是按鈕強調色 */
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: "LXGW WenKai TC", "Noto Serif TC", "PingFang TC", "Microsoft JhengHei", serif;
  color: var(--ink);
  background: var(--cream);
}

body {
  background:
    radial-gradient(circle at 15% 8%, rgba(184, 134, 58, 0.08), transparent 45%),
    radial-gradient(circle at 88% 15%, rgba(185, 122, 135, 0.10), transparent 50%),
    radial-gradient(circle at 15% 92%, rgba(138, 154, 126, 0.10), transparent 45%),
    var(--cream);
  min-height: 100vh;
}

#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 28px 20px 56px;
}

.screen {
  display: none;
  flex: 1;
  flex-direction: column;
  animation: fadeIn 0.45s ease;
}
.screen.active { display: flex; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-8px); }
}
.screen.leaving { animation: fadeOut 0.3s ease forwards; }

/* ---------- 首頁 ---------- */
.brand {
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--ink-soft);
  margin-bottom: 20px;
}
.entry-title {
  text-align: center;
  font-size: 28px;
  line-height: 1.5;
  margin: 0 0 8px;
}
.entry-hook {
  text-align: center;
  font-size: 16px;
  color: var(--ink);
  margin: 0 0 22px;
}

/* ---------- 雷達圖 ---------- */
.radar-label-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
}
.radar-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  background: var(--untested);
  border-radius: 999px;
  padding: 4px 14px;
}
.radar-wrap {
  position: relative;
  width: 100%;
  max-width: 300px;
  margin: 0 auto 28px;
  aspect-ratio: 1 / 1;
}
.radar-svg { width: 100%; height: 100%; display: block; overflow: visible; }
.radar-hit { cursor: pointer; }
.radar-axis-label {
  font-family: "LXGW WenKai TC", serif;
  font-size: 13.5px;
  fill: var(--ink-soft);
  pointer-events: none;
}
.radar-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
  width: 64px;
}
.radar-center-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.15;
}
.radar-center-sub {
  font-size: 10.5px;
  color: var(--ink-soft);
  line-height: 1.4;
}

/* ---------- 軸度清單 ---------- */
.axis-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}
.axis-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  text-align: left;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s;
}
body.hover-ready .axis-row:hover { border-color: var(--ink-soft); }
.axis-row:active { transform: scale(0.985); }
.axis-row-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.axis-row-main {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}
.axis-row-name { font-weight: 700; white-space: nowrap; }
.axis-row-untested { color: var(--ink-soft); font-weight: 400; }
.axis-row-hint { font-size: 13px; color: var(--ink-soft); white-space: nowrap; flex-shrink: 0; }
.axis-row-stat { font-size: 12.5px; color: var(--ink-soft); }

/* ---------- 按鈕 ---------- */
.btn-primary {
  display: block;
  width: 100%;
  background: var(--rose);
  color: var(--cream);
  border: none;
  border-radius: 14px;
  padding: 16px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-primary:not(:disabled):active { transform: scale(0.98); }

.btn-secondary {
  display: block;
  width: 100%;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 14px;
  padding: 14px;
  font-family: inherit;
  font-size: 15px;
  cursor: pointer;
  margin-top: 10px;
}
.btn-secondary:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-pill-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 4px;
}
.btn-pill-wrap-row {
  gap: 12px;
  margin-top: 8px;
}
.btn-pill {
  background: var(--rose);
  color: var(--cream);
  border: none;
  border-radius: 999px;
  padding: 10px 26px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-pill:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-pill:not(:disabled):active { transform: scale(0.97); }

.btn-pill-secondary {
  background: var(--card-bg);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 26px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-pill-secondary:active { transform: scale(0.97); }

.btn-back {
  align-self: flex-start;
  background: none;
  border: none;
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  padding: 4px 0;
  margin-bottom: 18px;
}

/* ---------- 免責聲明 ---------- */
.footer-divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 8px 0 16px;
}
.disclaimer {
  font-size: 10.5px;
  line-height: 1.7;
  color: var(--ink-soft);
  text-align: center;
  margin: 0 0 8px;
}
.disclaimer-refs {
  font-size: 9px;
}

/* ---------- 軸度介紹頁／作答頁共用：分頁標題彩色長膠囊 ---------- */
.axis-pill {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  background: var(--untested);
  border-radius: 999px;
  padding: 4px 16px;
  margin-bottom: 14px;
}
.axis-intro-text {
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  margin-bottom: 40px;
  flex: 1;
}

/* ---------- 作答頁 ---------- */
.progress {
  font-size: 12px;
  color: var(--ink-soft);
  margin-bottom: 4px;
}
.q-prompt {
  font-size: 19px;
  line-height: 1.7;
  margin: 0 0 28px;
}
.options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.option-card {
  text-align: left;
  background: var(--card-bg);
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
  font-family: inherit;
  font-size: 15.5px;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}
body.hover-ready .option-card:hover { border-color: var(--ink); background: #fff; }
.option-card:active { transform: scale(0.98); }

/* ---------- 結果頁 ---------- */
.result-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 20px;
  margin-bottom: 26px;
}
.result-badge-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--q-color);
  display: inline-block;
  flex-shrink: 0;
}
.result-badge-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}
.result-badge-battery {
  font-size: 13px;
  color: var(--ink-soft);
}
.result-section { margin-bottom: 26px; }
.result-heading {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}
.result-p {
  font-size: 15.5px;
  line-height: 1.85;
  margin: 0 0 12px;
  color: var(--ink);
}
.easter-egg {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 26px;
}
.easter-egg .result-heading { color: var(--ink-soft); }