/* ─── 推し活相性占い style.css ─── */
/* フォント */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* ─── トークン ─── */
:root {
  --oku-bg:        #0e0b1a;
  --oku-surface:   #16112a;
  --oku-surface2:  #1e1838;
  --oku-border:    #2e2450;
  --oku-accent:    #b57bee;   /* 紫 */
  --oku-accent2:   #e87eb8;   /* ピンク */
  --oku-glow:      rgba(181,123,238,.18);
  --oku-text:      #e8e0f5;
  --oku-text-sub:  #9b8fc0;
  --oku-error:     #f07070;
  --oku-radius:    14px;
  --oku-font:      'Noto Sans JP', sans-serif;
}

/* ─── ラッパー ─── */
.oshikatsu-wrap {
  font-family: var(--oku-font);
  max-width: 480px;
  margin: 0 auto;
  padding: 0 4px;
  color: var(--oku-text);
  font-size: 15px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

/* ─── ヘッダー ─── */
.oku-header {
  text-align: center;
  padding: 40px 20px 28px;
}
.oku-header-icon {
  font-size: 40px;
  margin-bottom: 10px;
  display: block;
  filter: drop-shadow(0 0 12px rgba(181,123,238,.6));
}
.oku-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .06em;
  margin: 0 0 6px;
  background: linear-gradient(120deg, var(--oku-accent), var(--oku-accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.oku-subtitle {
  font-size: 13px;
  color: var(--oku-text-sub);
  margin: 0;
  letter-spacing: .04em;
}

/* ─── フォーム ─── */
.oku-form {
  background: var(--oku-surface);
  border: 1px solid var(--oku-border);
  border-radius: var(--oku-radius);
  padding: 28px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.oku-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.oku-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--oku-text-sub);
  letter-spacing: .05em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.oku-req {
  font-size: 11px;
  font-weight: 400;
  background: var(--oku-accent);
  color: #fff;
  border-radius: 4px;
  padding: 1px 6px;
  letter-spacing: 0;
}
.oku-input {
  background: var(--oku-surface2);
  border: 1px solid var(--oku-border);
  border-radius: 8px;
  color: var(--oku-text);
  font-family: var(--oku-font);
  font-size: 16px;            /* iOS zoom 防止 */
  padding: 12px 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
  box-sizing: border-box;
  -webkit-appearance: none;
}
.oku-input::placeholder {
  color: #4a4068;
}
.oku-input:focus {
  border-color: var(--oku-accent);
  box-shadow: 0 0 0 3px var(--oku-glow);
}
.oku-input--date {
  letter-spacing: .08em;
}
.oku-hint {
  font-size: 12px;
  color: var(--oku-text-sub);
  opacity: .7;
}

/* ─── エラー ─── */
.oku-error {
  font-size: 13px;
  color: var(--oku-error);
  min-height: 0;
  display: none;
  padding: 8px 12px;
  background: rgba(240,112,112,.08);
  border-radius: 6px;
  border-left: 3px solid var(--oku-error);
}
.oku-error.oku-error--visible {
  display: block;
}

/* ─── ボタン ─── */
.oku-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--oku-accent), var(--oku-accent2));
  border: none;
  border-radius: 50px;
  color: #fff;
  font-family: var(--oku-font);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 16px 32px;
  cursor: pointer;
  transition: opacity .2s, transform .15s;
  width: 100%;
  box-shadow: 0 4px 24px rgba(181,123,238,.35);
}
.oku-btn:hover  { opacity: .9; }
.oku-btn:active { transform: scale(.97); }
.oku-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}
.oku-btn-icon {
  font-size: 18px;
  line-height: 1;
}

/* ─── ローディング ─── */
.oku-loading {
  display: none;
  text-align: center;
  padding: 64px 20px;
}
.oku-loading.oku-loading--visible {
  display: block;
}
.oku-orb {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--oku-accent), var(--oku-accent2));
  margin: 0 auto 20px;
  animation: oku-pulse 1.4s ease-in-out infinite;
  box-shadow: 0 0 30px rgba(181,123,238,.5);
}
@keyframes oku-pulse {
  0%, 100% { transform: scale(.9); opacity: .7; }
  50%       { transform: scale(1.1); opacity: 1; }
}
.oku-loading-text {
  color: var(--oku-text-sub);
  font-size: 14px;
  letter-spacing: .05em;
}

/* ─── 結果ラッパー ─── */
.oku-result {
  display: none;
}
.oku-result.oku-result--visible {
  display: block;
}

/* ─── 結果カード ─── */
.oku-card {
  background: var(--oku-surface);
  border: 1px solid var(--oku-border);
  border-radius: var(--oku-radius);
  padding: 24px 20px;
  margin-bottom: 12px;
}
.oku-card-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--oku-accent);
  margin-bottom: 10px;
}
.oku-card-title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 10px;
  color: var(--oku-text);
}
.oku-card-title--accent {
  background: linear-gradient(120deg, var(--oku-accent), var(--oku-accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.oku-card-text {
  font-size: 14px;
  color: var(--oku-text-sub);
  line-height: 1.9;
  margin: 0;
}

/* 五行バッジ */
.oku-gokyo-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.oku-gokyo-badge {
  font-size: 13px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--oku-accent);
  color: var(--oku-accent);
  letter-spacing: .04em;
}
.oku-gokyo-sep {
  color: var(--oku-text-sub);
  font-size: 16px;
}

/* 数秘バッジ */
.oku-sushi-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.oku-sushi-num {
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--oku-accent), var(--oku-accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  min-width: 44px;
}
.oku-sushi-label {
  font-size: 16px;
  font-weight: 700;
  color: var(--oku-text);
}

/* アクションリスト */
.oku-actions-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.oku-actions-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: var(--oku-text-sub);
}
.oku-actions-list li::before {
  content: '✦';
  color: var(--oku-accent2);
  flex-shrink: 0;
  font-size: 12px;
  margin-top: 4px;
}

/* シェアエリア */
.oku-share-area {
  text-align: center;
  padding: 8px 0 4px;
}
.oku-share-label {
  font-size: 12px;
  color: var(--oku-text-sub);
  margin-bottom: 12px;
  letter-spacing: .06em;
}
.oku-share-btns {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.oku-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 50px;
  border: 1px solid var(--oku-border);
  background: var(--oku-surface2);
  color: var(--oku-text);
  font-family: var(--oku-font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  cursor: pointer;
  text-decoration: none;
  transition: border-color .2s;
}
.oku-share-btn:hover {
  border-color: var(--oku-accent);
  color: var(--oku-accent);
}
.oku-retry-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 14px;
  background: transparent;
  border: 1px solid var(--oku-border);
  border-radius: 50px;
  color: var(--oku-text-sub);
  font-family: var(--oku-font);
  font-size: 14px;
  cursor: pointer;
  letter-spacing: .05em;
  margin-top: 6px;
  transition: border-color .2s, color .2s;
}
.oku-retry-btn:hover {
  border-color: var(--oku-accent);
  color: var(--oku-accent);
}

/* ─── アニメーション ─── */
@keyframes oku-fadein {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.oku-card {
  animation: oku-fadein .4s ease both;
}
.oku-card:nth-child(2) { animation-delay: .08s; }
.oku-card:nth-child(3) { animation-delay: .16s; }
.oku-card:nth-child(4) { animation-delay: .24s; }
.oku-card:nth-child(5) { animation-delay: .32s; }
.oku-card:nth-child(6) { animation-delay: .40s; }

/* ─── アクセシビリティ ─── */
@media (prefers-reduced-motion: reduce) {
  .oku-orb, .oku-card { animation: none; }
}

/* ─── PC補助 ─── */
@media (min-width: 600px) {
  .oshikatsu-wrap {
    padding: 0 0;
  }
  .oku-form {
    padding: 32px 28px 28px;
  }
}

/* ─── チェックボックス ─── */
.oku-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  margin-top: 10px;
  user-select: none;
  width: fit-content;
}
.oku-checkbox {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.oku-checkbox-custom {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--oku-border);
  border-radius: 4px;
  background: var(--oku-surface2);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .2s, background .2s;
  position: relative;
}
.oku-checkbox:checked + .oku-checkbox-custom {
  background: var(--oku-accent);
  border-color: var(--oku-accent);
}
.oku-checkbox:checked + .oku-checkbox-custom::after {
  content: '';
  display: block;
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}
.oku-checkbox-text {
  font-size: 13px;
  color: var(--oku-text-sub);
}

/* 活動名フィールドが同名モードの時 */
.oku-active-same .oku-input {
  opacity: .35;
  pointer-events: none;
}
.oku-active-same .oku-hint {
  display: none;
}
.oku-active-same-badge {
  font-size: 12px;
  color: var(--oku-accent);
  background: rgba(181,123,238,.12);
  border-radius: 4px;
  padding: 3px 10px;
  display: inline-block;
  margin-top: 4px;
}

/* ─── セクションラベル ─── */
.oku-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--oku-accent);
  padding: 4px 0 2px;
  border-bottom: 1px solid var(--oku-border);
  margin-bottom: 4px;
}

/* 相性数秘バッジ行 */
.oku-sushi-aisho-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.oku-sushi-pair {
  display: flex;
  align-items: center;
  gap: 6px;
}
.oku-sushi-num-sm {
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--oku-accent), var(--oku-accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.oku-sushi-sep {
  color: var(--oku-text-sub);
  font-size: 18px;
}
.oku-sushi-combined {
  font-size: 13px;
  color: var(--oku-text-sub);
  background: var(--oku-surface2);
  border: 1px solid var(--oku-border);
  border-radius: 20px;
  padding: 3px 10px;
}

/* ─── 感情メーター ─── */
.oku-meter {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.oku-meter-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.oku-meter-icon {
  font-size: 15px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}
.oku-meter-label {
  font-size: 12px;
  color: var(--oku-text-sub);
  width: 90px;
  flex-shrink: 0;
}
.oku-meter-bars {
  display: flex;
  gap: 4px;
}
.oku-meter-bar {
  width: 28px;
  height: 8px;
  border-radius: 3px;
  background: var(--oku-border);
  transition: background .3s;
}
.oku-meter-bar--on {
  background: linear-gradient(90deg, var(--oku-accent), var(--oku-accent2));
}

/* 数秘相性 badges */
.oku-aisho-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}