/* ============================================
   マインドフルネスアプリ - スタイル
   ============================================ */

/* --- ヘッダー --- */
.mindfulness-header {
  position: relative;
  padding: var(--space-8) 0 var(--space-7);
  background: linear-gradient(135deg, var(--color-primary-50) 0%, #fff 50%, var(--color-accent-100) 100%);
  text-align: center;
  overflow: hidden;
}

.header-title {
  font-family: var(--font-family-heading);
  font-size: var(--text-2xl);
  color: var(--color-neutral-800);
  margin-bottom: var(--space-1);
}

.header-subtitle {
  font-size: var(--text-sm);
  color: var(--color-primary-500);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-4);
}

.header-desc {
  font-size: var(--text-sm);
  color: var(--color-neutral-500);
  line-height: var(--line-height-loose);
}

/* 桜の花びらアニメーション */
.header-petals {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.petal {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--color-primary-200);
  border-radius: 50% 0 50% 50%;
  opacity: 0.4;
  animation: petalFall 8s ease-in-out infinite;
}

.petal-1 {
  top: -10px;
  left: 20%;
  animation-delay: 0s;
  animation-duration: 7s;
}

.petal-2 {
  top: -10px;
  left: 55%;
  animation-delay: 2.5s;
  animation-duration: 9s;
  width: 10px;
  height: 10px;
}

.petal-3 {
  top: -10px;
  left: 80%;
  animation-delay: 4s;
  animation-duration: 6s;
  width: 8px;
  height: 8px;
}

@keyframes petalFall {
  0% {
    transform: translateY(-20px) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.4;
  }
  100% {
    transform: translateY(200px) rotate(360deg) translateX(30px);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .petal { animation: none; opacity: 0.2; }
}

/* --- 機能カード --- */
.feature-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: calc(-1 * var(--space-5));
  position: relative;
  z-index: 1;
}

.feature-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
}

.feature-card .card-icon {
  flex-shrink: 0;
  margin-bottom: 0;
}

.feature-card .card-title {
  margin-bottom: var(--space-1);
}

.feature-card .card-arrow {
  flex-shrink: 0;
  margin-left: auto;
  color: var(--color-neutral-300);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.feature-card:hover .card-arrow {
  color: var(--color-primary-400);
  transform: translateX(4px);
}

/* カード内テキストエリア */
.feature-card-text {
  flex: 1;
  min-width: 0;
}

/* --- 瞑想タイマー --- */
.timer-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: calc(100dvh - 56px);
}

.timer-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-4);
  width: 100%;
  max-width: 400px;
}

/* タイマーリング */
.timer-ring-container {
  position: relative;
  width: 260px;
  height: 260px;
  margin-bottom: var(--space-6);
}

.timer-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.timer-ring-bg {
  fill: none;
  stroke: var(--color-neutral-200);
  stroke-width: 6;
}

.timer-ring-progress {
  fill: none;
  stroke: var(--color-primary-400);
  stroke-width: 6;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s linear;
}

.timer-display {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.timer-time {
  font-family: var(--font-family-base);
  font-size: 3.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-800);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.timer-label {
  font-size: var(--text-sm);
  color: var(--color-neutral-400);
  margin-top: var(--space-2);
}

/* 時間選択 */
.duration-selector {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.duration-btn {
  min-width: 52px;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  border: 1.5px solid var(--color-neutral-200);
  background: #fff;
  color: var(--color-neutral-600);
  transition: all var(--transition-fast);
}

.duration-btn:hover {
  border-color: var(--color-primary-300);
}

.duration-btn.active {
  border-color: var(--color-primary-500);
  background: var(--color-primary-500);
  color: #fff;
}

/* コントロールボタン */
.timer-controls {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.timer-start-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-primary-500);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.timer-start-btn:hover {
  background: var(--color-primary-600);
  transform: scale(1.05);
}

.timer-start-btn:active {
  transform: scale(0.98);
}

.timer-start-btn svg {
  width: 32px;
  height: 32px;
}

.timer-stop-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-neutral-100);
  color: var(--color-neutral-500);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.timer-stop-btn:hover {
  background: var(--color-neutral-200);
}

/* オプション */
.timer-options {
  width: 100%;
  max-width: 400px;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* セッション中の全画面風UI */
.timer-active .timer-options,
.timer-active .duration-selector {
  display: none;
}

.timer-active .timer-ring-container {
  width: 300px;
  height: 300px;
}

/* 完了画面 */
.timer-complete {
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.timer-complete-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-accent-100);
  color: var(--color-accent-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
}

.timer-complete h2 {
  color: var(--color-neutral-800);
  margin-bottom: var(--space-2);
}

.timer-complete p {
  color: var(--color-neutral-500);
  font-size: var(--text-sm);
}

/* 連続記録 */
.streak-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-50);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-primary-600);
  margin-top: var(--space-4);
}

/* --- 気分トラッカー --- */
.mood-scale {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-4) 0;
}

.mood-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  border: 2px solid transparent;
  background: none;
  flex: 1;
}

.mood-option:hover {
  background: var(--color-neutral-100);
}

.mood-option.active,
.mood-option[aria-pressed="true"] {
  border-color: var(--color-primary-400);
  background: var(--color-primary-50);
}

.mood-face {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mood-label {
  font-size: var(--text-xs);
  color: var(--color-neutral-500);
  text-align: center;
  line-height: 1.3;
}

/* カレンダー */
.mood-calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-top: var(--space-4);
}

.mood-calendar-header {
  font-size: var(--text-xs);
  color: var(--color-neutral-400);
  text-align: center;
  padding: var(--space-2) 0;
  font-weight: var(--font-weight-medium);
}

.mood-calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
  position: relative;
}

.mood-calendar-day:hover {
  background: var(--color-neutral-100);
}

.mood-calendar-day.today {
  font-weight: var(--font-weight-bold);
}

.mood-calendar-day .mood-dot {
  position: absolute;
  bottom: 3px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

/* --- 心理教育 --- */
.education-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.education-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.education-card-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary-100);
  color: var(--color-primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
}

.education-card.read .education-card-number {
  background: var(--color-accent-100);
  color: var(--color-accent-500);
}

.education-card-meta {
  font-size: var(--text-xs);
  color: var(--color-neutral-400);
  margin-top: var(--space-1);
}

/* 記事ビュー */
.article-view {
  padding: var(--space-6) 0;
}

.article-view h2 {
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.article-view p {
  margin-bottom: var(--space-4);
  line-height: var(--line-height-loose);
}

/* 呼吸エクササイズウィジェット */
.breathing-widget {
  background: linear-gradient(135deg, var(--color-primary-50), var(--color-accent-100));
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  text-align: center;
  margin: var(--space-6) 0;
}

.breathing-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--color-primary-200);
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 4s ease-in-out;
  color: var(--color-primary-600);
  font-weight: var(--font-weight-medium);
}

.breathing-circle.inhale {
  transform: scale(1.4);
}

.breathing-circle.exhale {
  transform: scale(1);
}

.breathing-instruction {
  font-size: var(--text-lg);
  color: var(--color-neutral-700);
  font-weight: var(--font-weight-medium);
}

/* クリニック情報 */
.clinic-info {
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-neutral-200);
}