/* style.css — キジトラ猫の小太郎くんの星詠み占い（ディープブルーテーマ） */

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

:root {
  --bg-deep:      #050a1a;
  --bg-card:      rgba(8, 16, 44, 0.88);
  --bg-card2:     rgba(6, 18, 60, 0.92);
  --blue-light:   #88bbff;
  --blue-pale:    #c8deff;
  --blue-muted:   rgba(100, 160, 255, 0.58);
  --purple:       #a78bfa;
  --gold:         #ffe08a;
  --text-main:    #c8deff;
  --text-sub:     rgba(36, 115, 235, 0.62);
  --text-muted:   rgba(80, 140, 255, 0.38);
  --border:       rgba(70, 130, 255, 0.22);
  --border-glow:  rgba(80, 140, 255, 0.6);
  --radius-card:  16px;
  --radius-btn:   50px;
}

html, body {
  height: 100%;
  background: var(--bg-deep);
  color: var(--text-main);
  font-family: 'Hiragino Sans', 'BIZ UDPGothic', 'Meiryo', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

#app {
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== 星空背景（固定・全画面） ===== */
.stars-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: linear-gradient(to bottom, #050a1a 0%, #030712 50%, #020510 100%);
}

/* 星雲グロー（参考 canvas の g1/g2/g3 を再現） */
.nebula {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 440px 440px at 25% 15%, rgba(30, 70, 180, 0.14) 0%, transparent 100%),
    radial-gradient(ellipse 360px 360px at 75% 28%, rgba(60, 20, 160, 0.10) 0%, transparent 100%),
    radial-gradient(ellipse 500px 500px at 50%  8%, rgba(40, 90, 220, 0.08) 0%, transparent 100%);
}

/* 星フィールド（参考 canvas の drawStars を box-shadow で再現） */
.stars-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.stars-field::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  border-radius: 50%;
  background: transparent;
  box-shadow:
    /* bright stars */
     44px  55px 0 0.8px rgba(180, 210, 255, 0.70),
    285px  44px 0 0.7px rgba(180, 210, 255, 0.65),
    330px  72px 0 0.6px rgba(180, 210, 255, 0.55),
    340px  60px 0 0.6px rgba(180, 210, 255, 0.58),
    310px  20px 0 0.6px rgba(180, 210, 255, 0.55),
    280px 300px 0 0.6px rgba(180, 210, 255, 0.55),
    /* medium stars */
    180px  28px 0 0.4px rgba(180, 210, 255, 0.40),
    355px  18px 0 0.4px rgba(180, 210, 255, 0.40),
    130px 140px 0 0.5px rgba(180, 210, 255, 0.45),
    345px 110px 0 0.4px rgba(180, 210, 255, 0.40),
     70px 200px 0 0.5px rgba(180, 210, 255, 0.48),
    230px 100px 0 0.4px rgba(180, 210, 255, 0.38),
    160px  80px 0 0.4px rgba(180, 210, 255, 0.40),
    355px 160px 0 0.5px rgba(180, 210, 255, 0.45),
    210px 170px 0 0.4px rgba(180, 210, 255, 0.38),
    355px 200px 0 0.5px rgba(180, 210, 255, 0.50),
     60px 350px 0 0.4px rgba(180, 210, 255, 0.40),
    340px 280px 0 0.5px rgba(180, 210, 255, 0.45),
    100px 420px 0 0.4px rgba(180, 210, 255, 0.38),
     30px 180px 0 0.5px rgba(180, 210, 255, 0.45);
}

/* 明るい星のグロー */
.stars-field::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  border-radius: 50%;
  background: transparent;
  box-shadow:
     44px  55px 3px 1.5px rgba(220, 235, 255, 0.18),
    285px  44px 3px 1.5px rgba(220, 235, 255, 0.15),
    330px  72px 2px 1.0px rgba(220, 235, 255, 0.12),
    340px  60px 2px 1.0px rgba(220, 235, 255, 0.14),
    310px  20px 2px 1.0px rgba(220, 235, 255, 0.12);
}

/* ===== 流れ星 ===== */
.shooting-stars {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.shooting-star {
  position: absolute;
  height: 1.2px;
  border-radius: 0.6px;
}

.shooting-star::after {
  content: '';
  position: absolute;
  right: -1.4px;
  top: -1.4px;
  width: 2.8px;
  height: 2.8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.90);
  box-shadow: 0 0 4px 1px rgba(200, 225, 255, 0.55);
}

/* 流れ星1: 左上エリア */
.s1 {
  width: 90px;
  top: 40px;
  left: 8vw;
  transform: rotate(-21.8deg);
  transform-origin: left center;
  background: linear-gradient(to right, transparent 0%, rgba(200, 225, 255, 0.45) 60%, rgba(255, 255, 255, 0.85) 100%);
}

/* 流れ星2: 中央上エリア */
.s2 {
  width: 75px;
  top: 25px;
  left: 48vw;
  transform: rotate(-20.6deg);
  transform-origin: left center;
  background: linear-gradient(to right, transparent 0%, rgba(200, 225, 255, 0.45) 60%, rgba(255, 255, 255, 0.85) 100%);
}

/* 流れ星3: 右エリア */
.s3 {
  width: 65px;
  top: 100px;
  left: 68vw;
  transform: rotate(-26.6deg);
  transform-origin: left center;
  background: linear-gradient(to right, transparent 0%, rgba(200, 225, 255, 0.45) 60%, rgba(255, 255, 255, 0.85) 100%);
}

/* ===== スクリーン切り替え ===== */
.screen {
  display: none;
  position: relative;
  min-height: 100vh;
  z-index: 1;
}
.screen.active { display: block; }

.content {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 20px 48px;
}

/* ===== 入力画面 ===== */
.app-header {
  text-align: center;
  padding: 48px 0 32px;
}

.header-emblem {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 14px;
}

.header-star {
  font-size: 16px;
  color: rgba(100, 160, 255, 0.5);
}

.cat-icon {
  animation: float 3s ease-in-out infinite;
}

.cat-icon img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center center;
  filter: drop-shadow(0 0 20px rgba(107, 159, 255, 0.7));
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.app-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.05em;
  line-height: 1.45;
  text-shadow: 0 0 24px rgba(80, 140, 255, 0.4);
}

.app-subtitle {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-sub);
  letter-spacing: 0.1em;
}

.input-card {
  background: var(--bg-card);
  border: 0.8px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  backdrop-filter: blur(10px);
}

.input-group {
  margin-bottom: 24px;
}

.input-label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--blue-muted);
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.input-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 6px;
}

.input-hint-warning {
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  background: rgba(255, 224, 138, 0.08);
  border: 0.8px solid rgba(255, 224, 138, 0.35);
  border-radius: 8px;
  padding: 8px 12px;
  margin-top: 10px;
  text-align: center;
  letter-spacing: 0.03em;
}

.date-input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(5, 12, 35, 0.9);
  border: 0.8px solid var(--border);
  border-radius: 10px;
  color: var(--text-main);
  font-size: 16px;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.date-input:focus {
  border-color: var(--blue-light);
  box-shadow: 0 0 0 3px rgba(80, 140, 255, 0.12);
}

.theme-group {
  margin-bottom: 28px;
}

.theme-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}

.theme-btn {
  position: relative;
  cursor: pointer;
}

.theme-btn input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.theme-btn span {
  display: block;
  padding: 12px 10px;
  background: rgba(5, 12, 35, 0.7);
  border: 0.8px solid var(--border);
  border-radius: 10px;
  text-align: center;
  font-size: 13px;
  color: var(--text-sub);
  transition: all 0.2s;
  letter-spacing: 0.02em;
}

.theme-btn input:checked + span {
  background: rgba(80, 140, 255, 0.14);
  border-color: var(--blue-light);
  color: var(--blue-pale);
  box-shadow: 0 0 12px rgba(80, 140, 255, 0.15);
}

.theme-btn:active span {
  transform: scale(0.97);
}

.btn-primary {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #3a6aff 0%, #5a4aff 100%);
  border: none;
  border-radius: var(--radius-btn);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 24px rgba(58, 106, 255, 0.38);
}
.btn-primary:hover  { transform: translateY(-1px); box-shadow: 0 6px 30px rgba(58, 106, 255, 0.48); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.app-footer {
  text-align: center;
  padding: 24px 0;
  font-size: 12px;
  color: var(--text-muted);
}

.site-footer {
  text-align: center;
  padding: 20px 0 36px;
  font-size: 12px;
}

.site-footer-message {
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 14px;
  padding: 0 8px;
}

.site-footer-disclaimer {
  color: var(--blue-light);
  text-decoration: none;
}
.site-footer-disclaimer:hover { text-decoration: underline; }

.site-footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.site-footer-links a {
  color: var(--text-sub);
  text-decoration: none;
}
.site-footer-links a:hover { text-decoration: underline; }

/* ===== 登録画面 ===== */
.register-message {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.8;
  text-align: center;
  margin-bottom: 24px;
}

/* ===== テーマ選択画面（コンパクトヘッダー） ===== */
.app-header-compact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 28px 0 20px;
}

.cat-icon-small img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center center;
  filter: drop-shadow(0 0 8px rgba(107, 159, 255, 0.6));
  vertical-align: middle;
}

.app-title-small {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.05em;
  text-shadow: 0 0 16px rgba(80, 140, 255, 0.35);
}

/* ===== プロフィールカード ===== */
.profile-card {
  background: var(--bg-card);
  border: 0.8px solid var(--border);
  border-radius: var(--radius-card);
  padding: 16px 20px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(10px);
}

.profile-zodiac {
  display: flex;
  align-items: center;
  gap: 12px;
}

.profile-symbol {
  font-size: 36px;
  color: rgba(140, 195, 255, 0.92);
  text-shadow: 0 0 12px rgba(80, 140, 255, 0.5);
  line-height: 1;
}

.profile-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.profile-zodiac-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--blue-pale);
}

.profile-birthdate {
  font-size: 12px;
  color: var(--text-muted);
}

.btn-reset {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-top: 4px;
  padding: 2px 8px;
  background: transparent;
  border: 0.8px solid var(--border);
  border-radius: 50px;
  font-size: 11px;
  color: var(--text-sub);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-reset:hover {
  border-color: var(--blue-light);
  color: var(--blue-pale);
}

.profile-lifepath {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-direction: column;
  text-align: center;
}

.profile-lp-label {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.profile-lp-number {
  font-size: 28px;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  text-shadow: 0 0 12px rgba(255, 224, 138, 0.4);
}

.profile-master {
  font-size: 10px;
  color: var(--gold);
}

/* ===== ローディング画面 ===== */
.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
}

.loading-icon {
  font-size: 48px;
  color: var(--blue-light);
  animation: spin 3s linear infinite;
  margin-bottom: 20px;
  text-shadow: 0 0 20px rgba(136, 187, 255, 0.8);
}

@keyframes spin {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-title {
  font-size: 18px;
  color: var(--text-main);
  margin-bottom: 32px;
  letter-spacing: 0.06em;
}

.calc-steps {
  min-height: 160px;
  width: 100%;
  max-width: 320px;
  background: var(--bg-card);
  border: 0.8px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 28px;
  text-align: left;
}

.calc-step {
  font-size: 14px;
  color: var(--blue-pale);
  padding: 4px 0;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  font-family: 'Courier New', monospace;
}
.calc-step.visible        { opacity: 1; transform: translateY(0); }
.calc-step:last-child     { color: var(--gold); font-weight: 700; margin-top: 8px; }

.loading-dots {
  display: flex;
  gap: 8px;
}
.loading-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue-light);
  animation: dotBounce 1.2s ease-in-out infinite;
}
.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes dotBounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40%           { transform: translateY(-8px); opacity: 1; }
}

/* ===== 結果画面 ===== */
.result-content {
  padding-top: 24px;
  padding-bottom: 60px;
}

.result-header {
  text-align: center;
  margin-bottom: 20px;
}

/* テーマバッジ（参考 canvas の roundRect バッジを再現） */
.theme-badge {
  display: inline-block;
  padding: 7px 22px;
  background: rgba(8, 25, 75, 0.88);
  border: 0.8px solid rgba(80, 140, 255, 0.60);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue-light);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.result-date {
  font-size: 13px;
  color: rgba(140, 185, 255, 0.75);
  letter-spacing: 0.06em;
}

/* ===== 星座セクション ===== */
.zodiac-section {
  text-align: center;
  margin-bottom: 16px;
}

/* 星座シンボル（ハローリング付き） */
.zodiac-symbol-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 130px;
  height: 130px;
  margin-bottom: 12px;
}

.zodiac-symbol {
  font-size: 72px;
  line-height: 1;
  color: rgba(140, 195, 255, 0.92);
  text-shadow:
    0 0 20px rgba(80, 140, 255, 0.5),
    0 0 40px rgba(80, 140, 255, 0.25);
  position: relative;
  z-index: 1;
  animation: symbolPulse 3s ease-in-out infinite;
}

@keyframes symbolPulse {
  0%, 100% {
    text-shadow:
      0 0 20px rgba(80, 140, 255, 0.5),
      0 0 40px rgba(80, 140, 255, 0.20);
  }
  50% {
    text-shadow:
      0 0 30px rgba(80, 140, 255, 0.85),
      0 0 60px rgba(80, 140, 255, 0.38);
  }
}

.zodiac-ring {
  position: absolute;
  border-radius: 50%;
  inset: 0;
  margin: auto;
}

.zodiac-ring-inner {
  width: 104px;
  height: 104px;
  border: 0.6px solid rgba(80, 140, 255, 0.12);
}

.zodiac-ring-outer {
  width: 128px;
  height: 128px;
  border: 0.5px solid rgba(80, 140, 255, 0.08);
}

.zodiac-name {
  font-size: 21px;
  font-weight: 500;
  color: var(--blue-pale);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.zodiac-keywords {
  font-size: 12px;
  color: rgba(120, 175, 255, 0.62);
  letter-spacing: 0.04em;
}

/* ===== 装飾セパレーター（参考 canvas の drawSeparator を再現） ===== */
.separator {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 16px 0;
}

.sep-line {
  width: 64px;
  height: 0.5px;
  background: rgba(100, 160, 255, 0.30);
  flex-shrink: 0;
}

.sep-diamond {
  font-size: 13px;
  color: rgba(120, 175, 255, 0.55);
  margin: 0 12px;
}

/* ===== ライフパスナンバーセクション ===== */
.lifepath-section {
  text-align: center;
  margin-bottom: 20px;
}

.lifepath-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-sub);
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}

.lifepath-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 6px;
}

.lifepath-number {
  font-size: 48px;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  text-shadow: 0 0 20px rgba(255, 224, 138, 0.4);
}

.master-badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(255, 224, 138, 0.10);
  border: 0.8px solid rgba(255, 224, 138, 0.40);
  border-radius: 50px;
  font-size: 11px;
  color: var(--gold);
  white-space: nowrap;
}

.lifepath-keywords {
  font-size: 13px;
  color: rgba(100, 160, 255, 0.58);
  letter-spacing: 0.04em;
}

/* ===== 小太郎セクション（同心円リング） ===== */
.kotaro-section {
  text-align: center;
  margin: 16px 0 8px;
}

.kotaro-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 180px;
  height: 180px;
}

/* 背景塗り円 */
.kotaro-bg-circle {
  position: absolute;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(15, 40, 120, 0.10);
  inset: 0;
  margin: auto;
}

.kotaro-placeholder {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(12, 28, 80, 0.60);
  border: 0.8px solid rgba(70, 130, 255, 0.22);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 52px;
  position: relative;
  z-index: 1;
}

.kotaro-clip {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.kotaro-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transform: scale(3);       /* ← ここで拡大率を調整 */
  transform-origin: center 30%;
}

.kotaro-ring {
  position: absolute;
  border-radius: 50%;
  inset: 0;
  margin: auto;
}

.kotaro-ring-inner {
  width: 99px;
  height: 99px;
  border: 0.8px solid rgba(60, 130, 255, 0.18);
}

.kotaro-ring-outer {
  width: 122px;
  height: 122px;
  border: 0.5px solid rgba(60, 130, 255, 0.10);
}

.kotaro-caption {
  font-size: 10px;
  color: rgba(80, 140, 255, 0.35);
  margin-top: 8px;
  letter-spacing: 0.04em;
}

/* ===== 吹き出し（参考 canvas の吹き出しを再現） ===== */
.reading-section {
  margin-bottom: 24px;
}

.speech-bubble {
  position: relative;
  background: var(--bg-card2);
  border: 0.8px solid var(--border);
  border-radius: 14px;
  padding: 22px 20px 20px;
  overflow: hidden;
}

/* 三角ポインター（小太郎方向） */
.speech-bubble::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-width: 0 11px 10px;
  border-style: solid;
  border-color: transparent transparent var(--border);
}
.speech-bubble::after {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-width: 0 10px 9px;
  border-style: solid;
  border-color: transparent transparent rgba(6, 18, 60, 0.92);
}

/* 吹き出し上部アクセントライン（参考 canvas の上部細線を再現） */
.bubble-top-line {
  position: absolute;
  top: 10px;
  left: 16px;
  right: 16px;
  height: 0.5px;
  background: rgba(80, 140, 255, 0.15);
}

.reading-text {
  font-size: 15px;
  line-height: 1.85;
  color: var(--blue-pale);
  white-space: pre-wrap;
  text-align: left;
  margin-top: 8px;
}

/* ===== アクションボタン ===== */
.action-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}


.see-you-tomorrow {
  text-align: center;
  font-size: 15px;
  color: var(--blue-muted);
  letter-spacing: 0.12em;
  padding: 12px 0;
}

.btn-secondary {
  width: 100%;
  padding: 14px;
  background: transparent;
  border: 0.8px solid var(--border);
  border-radius: var(--radius-btn);
  color: var(--blue-pale);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.05em;
}
.btn-secondary:hover {
  background: rgba(80, 140, 255, 0.08);
  border-color: var(--blue-light);
}

.detail-buttons {
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.detail-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--blue-pale);
  text-align: center;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.detail-limit {
  font-size: 12px;
  color: var(--gold);
  text-align: center;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.btn-detail {
  width: 100%;
  padding: 13px;
  background: transparent;
  border: 0.8px solid rgba(167, 139, 250, 0.40);
  border-radius: var(--radius-btn);
  color: var(--purple);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.05em;
}
.btn-detail:hover {
  background: rgba(167, 139, 250, 0.08);
  border-color: var(--purple);
}
.btn-detail:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}


/* ===== LINEスタンプバナー ===== */
.stamp-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  background: var(--bg-card);
  border: 0.8px solid rgba(255, 224, 138, 0.35);
  border-radius: 14px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--text-main);
  margin-bottom: 12px;
  transition: background 0.2s, border-color 0.2s;
}
.stamp-banner:hover {
  background: rgba(255, 224, 138, 0.06);
  border-color: rgba(255, 224, 138, 0.65);
}
.stamp-banner__icon {
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex-shrink: 0;
}
.stamp-banner__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}
.stamp-banner__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
}
.stamp-banner__sub {
  font-size: 12px;
  color: var(--text-sub);
}
.stamp-banner__arrow {
  font-size: 22px;
  color: var(--gold);
  flex-shrink: 0;
}

/* ===== タロット誘導バナー（stamp-bannerを流用） ===== */

/* ===== 結果画面フッター ===== */
.result-footer {
  text-align: center;
  padding-bottom: 8px;
}

.footer-rule {
  height: 0.4px;
  background: rgba(60, 120, 255, 0.15);
  margin-bottom: 10px;
}

.footer-text {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ===== トースト ===== */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: rgba(20, 30, 70, 0.95);
  border: 0.8px solid var(--border);
  border-radius: 50px;
  padding: 12px 24px;
  font-size: 14px;
  color: var(--text-main);
  transition: transform 0.3s ease;
  z-index: 999;
  white-space: nowrap;
  backdrop-filter: blur(8px);
}
.toast.show {
  transform: translateX(-50%) translateY(0);
}

/* ===== アフィリエイト広告 ===== */
.ad-section {
  background: rgba(10, 22, 65, 0.85);
  border: 0.8px solid rgba(100, 150, 255, 0.3);
  border-radius: var(--radius-card);
  padding: 14px 16px 16px;
  margin-top: 16px;
  margin-bottom: 28px;
}

.ad-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.ad-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-light);
  letter-spacing: 0.04em;
}

.ad-pr-badge {
  font-size: 10px;
  font-weight: 700;
  color: rgba(160, 185, 230, 0.7);
  border: 0.8px solid rgba(160, 185, 230, 0.4);
  border-radius: 3px;
  padding: 1px 5px;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.ad-product-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(5, 12, 40, 0.9);
  border: 0.8px solid rgba(80, 130, 255, 0.25);
  border-radius: 10px;
  padding: 10px 12px;
  text-decoration: none;
  color: var(--text-main);
  transition: border-color 0.2s, background 0.2s;
  margin-bottom: 8px;
}

.ad-product-card:last-child {
  margin-bottom: 0;
}

.ad-product-card:hover {
  border-color: rgba(100, 160, 255, 0.5);
  background: rgba(10, 20, 60, 0.95);
}

.ad-product-card__img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
  background: rgba(20, 30, 70, 0.8);
}

.ad-product-card__body {
  flex: 1;
  min-width: 0;
}

.ad-product-card__name {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-main);
  margin: 0 0 4px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.ad-product-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.ad-product-card__price {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-light);
}

.ad-product-card__rating {
  font-size: 11px;
  color: rgba(255, 210, 100, 0.9);
}

.ad-product-card__arrow {
  font-size: 18px;
  color: rgba(160, 185, 230, 0.6);
  flex-shrink: 0;
}