/* Issue #7: 初回説明用カルーセル。既存スタイルと分離して管理する。 */

.soudaTutorial-backdrop,
.soudaTutorial-backdrop * {
  box-sizing: border-box;
}

.soudaTutorial-headerTitle {
  padding-right: 72px;
}

.soudaTutorial-closeButton:focus-visible,
.soudaTutorial-paginationDot:focus-visible,
.soudaTutorial-prevButton:focus-visible,
.soudaTutorial-nextButton:focus-visible {
  outline: 3px solid #1d70b8;
  outline-offset: 3px;
}

.soudaTutorial-backdrop {
  position: fixed;
  z-index: 11000;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  align-items: center;
  justify-content: center;
  background: rgb(0 0 0 / 58%);
  overscroll-behavior: contain;
}

.soudaTutorial-backdrop[hidden] {
  display: none;
}

.soudaTutorial-modal {
  width: min(100%, 420px);
  max-height: calc(100dvh - 32px);
  overflow: hidden;
  border-radius: 22px;
  color: #333;
  background: #fff;
  box-shadow: 0 20px 50px rgb(0 0 0 / 28%);
}

.soudaTutorial-inner {
  max-height: calc(100dvh - 32px);
  padding: 20px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.soudaTutorial-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.soudaTutorial-stepBadge {
  padding: 5px 10px;
  border-radius: 999px;
  color: #a33b58;
  background: #ffe7ee;
  font-size: 13px;
  font-weight: 700;
}

.soudaTutorial-closeButton {
  min-height: 38px;
  padding: 7px 12px;
  border: 1px solid #bbb;
  border-radius: 9px;
  color: #333;
  background: #fff;
  font: inherit;
  cursor: pointer;
}

.soudaTutorial-viewport {
  margin-top: 16px;
  overflow: hidden;
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
}

.soudaTutorial-viewport.soudaTutorial-isDragging {
  cursor: grabbing;
}

.soudaTutorial-track {
  display: flex;
  transform: translate3d(0, 0, 0);
  will-change: transform;
}

.soudaTutorial-slide {
  width: 100%;
  min-width: 100%;
  flex-shrink: 0;
  padding: 6px 8px;
  text-align: center;
}

.soudaTutorial-illustration {
  display: flex;
  height: 96px;
  align-items: center;
  justify-content: center;
}

.soudaTutorial-illustrationImage {
  display: block;
  max-width: 100%;
  max-height: 96px;
  object-fit: contain;
}

.soudaTutorial-illustrationImage[hidden],
.soudaTutorial-illustrationFallback[hidden] {
  display: none;
}

.soudaTutorial-illustrationFallback {
  font-size: 76px;
  line-height: 1;
}

.soudaTutorial-slideTitle {
  margin: 16px 0 0;
  font-size: 22px;
  line-height: 1.4;
}

.soudaTutorial-slideText {
  min-height: 70px;
  margin: 12px 0 0;
  color: #666;
  font-size: 15px;
  line-height: 1.8;
}

.soudaTutorial-swipeGuide {
  margin: 8px 0 0;
  color: #777;
  font-size: 13px;
  text-align: center;
}

.soudaTutorial-pagination {
  display: flex;
  margin-top: 14px;
  justify-content: center;
  gap: 9px;
}

.soudaTutorial-paginationDot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #ccc;
  transition: width 200ms ease, border-radius 200ms ease, background 200ms ease;
  cursor: pointer;
}

.soudaTutorial-paginationDot.soudaTutorial-isCurrent {
  width: 25px;
  border-radius: 999px;
  background: #e46b8e;
}

.soudaTutorial-buttons {
  display: flex;
  margin-top: 20px;
  gap: 12px;
}

.soudaTutorial-prevButton,
.soudaTutorial-nextButton {
  min-height: 48px;
  padding: 12px;
  border-radius: 12px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.soudaTutorial-prevButton {
  width: 34%;
  border: 1px solid #bbb;
  color: #333;
  background: #fff;
}

.soudaTutorial-nextButton {
  width: 66%;
  border: 0;
  color: #fff;
  background: #d94f79;
}

.soudaTutorial-prevButton:disabled,
.soudaTutorial-nextButton:disabled {
  cursor: default;
  opacity: 0.4;
}

.soudaTutorial-statusMessage {
  min-height: 20px;
  margin: 8px 0 0;
  color: #666;
  font-size: 13px;
  text-align: center;
}

.soudaTutorial-visuallyHidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

body.soudaTutorial-isModalOpen {
  overflow: hidden;
}

@media (max-width: 420px) {
  .soudaTutorial-headerTitle {
    padding-right: 62px;
  }
}

@media (max-height: 620px) {
  .soudaTutorial-inner {
    padding: 15px 18px;
  }

  .soudaTutorial-viewport {
    margin-top: 8px;
  }

  .soudaTutorial-illustration {
    height: 64px;
  }

  .soudaTutorial-illustrationImage {
    max-height: 64px;
  }

  .soudaTutorial-illustrationFallback {
    font-size: 54px;
  }

  .soudaTutorial-slideTitle {
    margin-top: 10px;
    font-size: 19px;
  }

  .soudaTutorial-slideText {
    min-height: 52px;
    margin-top: 6px;
    font-size: 14px;
    line-height: 1.6;
  }

  .soudaTutorial-buttons {
    margin-top: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .soudaTutorial-track,
  .soudaTutorial-paginationDot {
    transition-duration: 1ms !important;
  }
}