/* ========================================================
   MBTI 性格診断 - ikachi.org クリーム/ブラウン古書風 × モダン
   ======================================================== */

:root {
  --c-bg:        #f8f3e9;
  --c-bg-soft:   #fbf6ec;
  --c-text:      #3a2f24;
  --c-heading:   #5f4b32;
  --c-accent:    #8c7055;
  --c-border:    #d4c4a8;
  --c-shadow:    rgba(92, 65, 30, 0.12);
  --c-shadow-lg: rgba(92, 65, 30, 0.22);

  --g-analyst:  #6B46C1;
  --g-analyst2: #8B5CF6;
  --g-diplomat: #059669;
  --g-diplomat2:#10B981;
  --g-sentinel: #2563EB;
  --g-sentinel2:#3B82F6;
  --g-explorer: #D97706;
  --g-explorer2:#F59E0B;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic UI", "Meiryo", sans-serif;
  color: var(--c-text);
  background:
    radial-gradient(at 10% 0%, rgba(212, 196, 168, 0.4) 0%, transparent 50%),
    radial-gradient(at 90% 100%, rgba(140, 112, 85, 0.18) 0%, transparent 50%),
    linear-gradient(135deg, var(--c-bg) 0%, #efe5cf 100%);
  background-attachment: fixed;
  min-height: 100vh;
  font-size: 16px;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

/* ========== Views ========== */
.view { display: none; animation: fadeIn 0.5s ease; }
.view.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-out {
  opacity: 0;
  transform: translateY(-8px);
  transition: all 0.18s ease;
}

/* ========== Hero ========== */
.hero { text-align: center; margin-bottom: 32px; }
.hero .title {
  font-size: 44px;
  font-weight: 700;
  color: var(--c-heading);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  text-shadow: 0 2px 0 rgba(255,255,255,0.6);
}
.hero .subtitle {
  font-size: 15px;
  color: var(--c-accent);
  letter-spacing: 0.16em;
}

/* ========== Cards ========== */
.card {
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: 22px;
  padding: 40px 36px;
  box-shadow: 0 10px 32px var(--c-shadow);
  position: relative;
}

.lead {
  font-size: 15.5px;
  text-align: center;
  margin-bottom: 28px;
  line-height: 1.85;
}

.section-h {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-heading);
  text-align: center;
  margin: 36px 0 18px;
  letter-spacing: 0.14em;
  position: relative;
  padding-bottom: 12px;
}
.section-h::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 2px;
  background: var(--c-accent);
  border-radius: 2px;
}

.resume-h {
  text-align: center;
  font-size: 22px;
  color: var(--c-heading);
  margin-bottom: 16px;
  font-weight: 700;
}

/* ========== Feature Line (途中保存アピール) ========== */
.feature-line {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, rgba(212, 196, 168, 0.45), rgba(251, 246, 236, 0.7));
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-accent);
  border-radius: 12px;
  padding: 14px 18px;
  margin: 4px 0 8px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-heading);
  box-shadow: 0 3px 10px var(--c-shadow);
}
.feature-line .feature-icon {
  font-size: 26px;
  line-height: 1;
  flex-shrink: 0;
}
.feature-line .feature-text {
  flex: 1;
}
.feature-line strong {
  color: var(--c-heading);
  font-weight: 700;
}

/* ========== Groups Preview ========== */
.groups-preview {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 28px 0 8px;
}
.group-card {
  min-width: 0;
  border-radius: 14px;
  padding: 16px 6px;
  text-align: center;
  color: #fff;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  cursor: default;
  overflow: hidden;
}
.group-card .group-name,
.group-card .group-letters {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.group-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 22px rgba(0,0,0,0.15);
}
.group-card[data-group="analyst"]  { background: linear-gradient(135deg, var(--g-analyst), var(--g-analyst2)); }
.group-card[data-group="diplomat"] { background: linear-gradient(135deg, var(--g-diplomat), var(--g-diplomat2)); }
.group-card[data-group="sentinel"] { background: linear-gradient(135deg, var(--g-sentinel), var(--g-sentinel2)); }
.group-card[data-group="explorer"] { background: linear-gradient(135deg, var(--g-explorer), var(--g-explorer2)); }
.group-card .group-name { font-size: 15px; letter-spacing: 0.04em; }
.group-card .group-letters { font-size: 10px; opacity: 0.85; letter-spacing: 0.16em; margin-top: 2px; }

/* ========== Gender Select ========== */
.gender-select {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}
.gender-btn {
  min-width: 0;
  background: var(--c-bg-soft);
  border: 2px solid var(--c-border);
  border-radius: 14px;
  padding: 22px 12px;
  font-size: 17px;
  font-weight: 600;
  color: var(--c-heading);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  transition: all 0.22s ease;
  font-family: inherit;
  letter-spacing: 0.05em;
}
.gender-btn:hover {
  border-color: var(--c-accent);
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 14px var(--c-shadow);
}
.gender-btn.selected {
  background: linear-gradient(135deg, var(--c-heading), var(--c-accent));
  color: #fff;
  border-color: var(--c-heading);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(92, 65, 30, 0.32);
}
.gender-btn .g-icon { font-size: 26px; line-height: 1; }

/* ========== Buttons ========== */
.primary-btn {
  display: block;
  width: 100%;
  background: linear-gradient(135deg, var(--c-heading), var(--c-accent));
  color: #fff;
  font-family: inherit;
  font-size: 17px;
  font-weight: 600;
  padding: 18px;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  letter-spacing: 0.08em;
  transition: all 0.22s ease;
  box-shadow: 0 8px 20px rgba(92, 65, 30, 0.3);
}
.primary-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(92, 65, 30, 0.4);
}
.primary-btn:active:not(:disabled) {
  transform: translateY(0);
}
.primary-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  box-shadow: none;
}

.secondary-btn {
  display: block;
  width: 100%;
  background: var(--c-bg-soft);
  color: var(--c-heading);
  border: 2px solid var(--c-border);
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  padding: 16px;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.secondary-btn:hover {
  background: #fff;
  border-color: var(--c-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 14px var(--c-shadow);
}

.hint {
  text-align: center;
  font-size: 12px;
  color: var(--c-accent);
  margin-top: 16px;
  letter-spacing: 0.08em;
}

.two-buttons {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.two-buttons > button {
  min-width: 0;
}

/* ========== Quiz ========== */
.quiz-header { margin-bottom: 26px; }
.progress-info {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
}
.q-counter {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--c-heading);
}
.q-counter #q-num {
  font-size: 28px;
  color: var(--c-accent);
  font-weight: 700;
}
.q-counter .slash {
  margin: 0 6px;
  opacity: 0.5;
}
.progress-bar-wrap {
  height: 8px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--c-border);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.06);
}
.progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--g-analyst), var(--g-diplomat), var(--g-sentinel), var(--g-explorer));
  transition: width 0.5s cubic-bezier(.4,.0,.2,1);
}

.quiz-card { transition: all 0.18s ease; }

.q-text {
  font-size: 22px;
  font-weight: 600;
  color: var(--c-heading);
  text-align: center;
  margin-bottom: 36px;
  line-height: 1.55;
  min-height: 64px;
  letter-spacing: 0.02em;
}

.answers {
  display: grid;
  gap: 14px;
}

.answer-btn {
  position: relative;
  background: var(--c-bg-soft);
  border: 2px solid var(--c-border);
  border-radius: 14px;
  padding: 22px 24px 22px 56px;
  font-size: 16px;
  font-weight: 500;
  color: var(--c-text);
  text-align: left;
  cursor: pointer;
  transition: all 0.18s ease;
  font-family: inherit;
  line-height: 1.55;
  letter-spacing: 0.02em;
}
.answer-btn::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border: 2px solid var(--c-border);
  border-radius: 50%;
  background: #fff;
  transition: all 0.18s ease;
}
.answer-btn:hover {
  background: #fff;
  border-color: var(--c-accent);
  transform: translateX(6px);
  box-shadow: 0 6px 16px var(--c-shadow);
}
.answer-btn:hover::before {
  border-color: var(--c-accent);
  box-shadow: inset 0 0 0 4px var(--c-accent);
}

/* ========== Top Types Panel ========== */
.top-panel {
  margin-top: 28px;
  padding: 22px 22px 18px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--c-border);
  border-radius: 18px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fadeIn 0.4s ease;
}
.top-panel-h {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-heading);
  margin-bottom: 14px;
  letter-spacing: 0.14em;
  text-align: center;
}
.top-list {
  list-style: none;
  display: grid;
  gap: 8px;
}
.top-list li {
  display: grid;
  grid-template-columns: 22px 36px 50px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: #fff;
  border-radius: 12px;
  font-size: 14px;
  border: 1px solid #eee;
  transition: transform 0.2s ease;
}
.top-list .name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.top-list .thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 36px;
  aspect-ratio: 4 / 5;
  border-radius: 6px;
  overflow: hidden;
  background: var(--c-bg-soft);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}
.top-list .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.top-list .thumb-symbol {
  font-size: 20px;
  line-height: 1;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.25));
}
.top-list li:hover { transform: translateX(3px); }
.top-list .rank {
  font-weight: 800;
  color: var(--c-accent);
  font-size: 15px;
  text-align: center;
}
.top-list .code {
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 15px;
}
.top-list .name { color: var(--c-text); /* min-width:0 etc applied above */ }
.top-list .group-tag {
  color: #fff;
  font-size: 11px;
  padding: 4px 11px;
  border-radius: 100px;
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ========== Result ========== */
.result-card {
  text-align: center;
  padding: 40px 32px;
}
.result-symbol-wrap {
  position: relative;
  width: 220px;
  aspect-ratio: 1 / 1;
  margin: 0 auto 26px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--c-bg-soft);
  border: 4px solid var(--c-border);
  box-shadow: 0 14px 32px var(--c-shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: symbolPop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.result-symbol-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.4), transparent 60%);
  pointer-events: none;
}
.result-symbol {
  font-size: 110px;
  line-height: 1;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.28));
  position: relative;
  z-index: 1;
}
@keyframes symbolPop {
  0%   { transform: scale(0.4); opacity: 0; }
  60%  { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

.result-group-badge {
  display: inline-block;
  color: #fff;
  font-size: 13px;
  padding: 6px 18px;
  border-radius: 100px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}
.result-name {
  font-size: 32px;
  font-weight: 700;
  color: var(--c-heading);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.result-name #result-code { letter-spacing: 0.08em; }
.result-name .dash { color: var(--c-accent); margin: 0 4px; }
.result-en {
  font-size: 13px;
  color: var(--c-accent);
  letter-spacing: 0.18em;
  margin-bottom: 26px;
  text-transform: uppercase;
}
.result-desc {
  font-size: 15px;
  text-align: left;
  background: var(--c-bg-soft);
  padding: 22px 24px;
  border-radius: 14px;
  margin-bottom: 24px;
  line-height: 1.85;
  border-left: 4px solid var(--c-accent);
}

.result-axes {
  display: grid;
  gap: 18px;
  margin-bottom: 28px;
  text-align: left;
}
.axis-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.axis-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
}
.axis-label-l { text-align: left; color: var(--c-heading); }
.axis-label-r { text-align: right; color: var(--c-heading); }
.axis-label-l.dim,
.axis-label-r.dim { color: #b3a78f; font-weight: 500; }
.axis-pcts {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.axis-pct { color: var(--c-accent); }
.axis-pct.active { color: var(--c-heading); font-weight: 700; }
.axis-pct.dim { color: #b3a78f; font-weight: 500; }
.axis-sep { color: #cdb99c; font-weight: 400; }
.axis-bar {
  position: relative;
  height: 10px;
  border-radius: 5px;
  overflow: hidden;
  background: linear-gradient(to right,
    var(--c-heading) 0%,
    var(--c-heading) var(--pct-l, 50%),
    rgba(212, 196, 168, 0.5) var(--pct-l, 50%),
    rgba(212, 196, 168, 0.5) 100%);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.06);
  transition: background 0.8s cubic-bezier(.4,.0,.2,1);
}
.axis-bar::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -2px;
  width: 1px;
  height: calc(100% + 4px);
  background: rgba(58, 47, 36, 0.25);
  pointer-events: none;
}

/* ========== Footer ========== */
.page-footer {
  text-align: center;
  margin-top: 48px;
  font-size: 12px;
  color: var(--c-accent);
  letter-spacing: 0.08em;
  opacity: 0.7;
}

/* ========== Responsive ========== */
@media (max-width: 600px) {
  .container { padding: 24px 12px 56px; }
  .hero { margin-bottom: 24px; }
  .hero .title { font-size: 28px; letter-spacing: 0.03em; }
  .hero .subtitle { font-size: 12px; letter-spacing: 0.1em; }
  .card { padding: 22px 16px; border-radius: 18px; }
  .lead { font-size: 14px; margin-bottom: 22px; line-height: 1.8; }
  .section-h { font-size: 13px; margin: 28px 0 14px; letter-spacing: 0.1em; }

  .feature-line {
    padding: 12px 14px;
    gap: 10px;
    font-size: 12.5px;
    line-height: 1.55;
    margin: 4px 0 6px;
    border-radius: 10px;
    border-left-width: 3px;
  }
  .feature-line .feature-icon { font-size: 22px; }

  .groups-preview { gap: 5px; margin: 22px 0 6px; }
  .group-card { padding: 11px 2px; border-radius: 10px; gap: 2px; }
  .group-card .group-name { font-size: 12px; letter-spacing: 0.02em; }
  .group-card .group-letters { font-size: 9px; letter-spacing: 0.12em; }

  .gender-select { gap: 10px; margin-bottom: 22px; }
  .gender-btn { padding: 16px 8px; font-size: 14px; gap: 10px; }
  .gender-btn .g-icon { font-size: 20px; }

  .primary-btn { font-size: 15px; padding: 16px; letter-spacing: 0.06em; }
  .secondary-btn { font-size: 14px; padding: 14px; }
  .hint { font-size: 11px; letter-spacing: 0.06em; }
  .two-buttons { gap: 10px; margin-top: 22px; }

  .quiz-header { margin-bottom: 22px; }
  .q-counter { font-size: 12px; }
  .q-counter #q-num { font-size: 24px; }
  .q-text { font-size: 17px; margin-bottom: 26px; min-height: 50px; }
  .answers { gap: 10px; }
  .answer-btn { padding: 16px 16px 16px 46px; font-size: 14px; border-radius: 12px; }
  .answer-btn::before { left: 12px; width: 18px; height: 18px; border-width: 2px; }

  .top-panel { padding: 16px 14px 14px; margin-top: 22px; border-radius: 14px; }
  .top-panel-h { font-size: 12px; letter-spacing: 0.1em; }
  .top-list li {
    grid-template-columns: 18px 28px 38px minmax(0, 1fr) auto;
    gap: 7px;
    padding: 6px 9px;
    font-size: 12px;
    border-radius: 8px;
  }
  .top-list .rank { font-size: 13px; }
  .top-list .code { font-size: 13px; }
  .top-list .group-tag { font-size: 10px; padding: 3px 8px; }
  .top-list .thumb { width: 28px; border-radius: 5px; }

  .result-card { padding: 28px 18px; }
  .result-symbol-wrap { width: 180px; border-width: 3px; margin-bottom: 22px; }
  .result-symbol { font-size: 90px; }
  .result-name { font-size: 24px; }
  .result-en { font-size: 11px; letter-spacing: 0.14em; }
  .result-group-badge { font-size: 12px; padding: 5px 14px; letter-spacing: 0.1em; }
  .result-desc { font-size: 13.5px; padding: 16px 18px; line-height: 1.8; }
  .axis-row { gap: 5px; }
  .axis-header { font-size: 12px; gap: 8px; }
  .axis-pcts { font-size: 11px; }
  .axis-bar { height: 8px; }
}

@media (max-width: 380px) {
  .container { padding: 20px 10px 48px; }
  .hero .title { font-size: 26px; }
  .card { padding: 20px 14px; }
  .group-card .group-name { font-size: 11px; }
  .q-text { font-size: 16px; }
  .result-symbol-wrap { width: 160px; }
  .result-symbol { font-size: 76px; }
}
