/* RE:Amachiromaker 主题样式
   视觉参数：角色青色主色 + 红瞳珊瑚红点缀 + 偏冷中性灰
   4px 间距基准，两级按钮，卡片轻投影 */

:root {
  /* 主色：青 */
  --c-primary: #3fb8c4;
  --c-primary-hover: #35a3ae;
  --c-primary-soft: #e3f6f8;
  --c-primary-border: #9adbe2;
  /* 点缀：红瞳珊瑚红，仅用于警示/强调 */
  --c-accent: #e8838a;
  /* 中性 */
  --c-bg: #f4f9fa;
  --c-surface: #ffffff;
  --c-surface-2: #edf4f5;
  --c-text: #3a4a50;
  --c-text-sub: #7a8b91;
  --c-border: #dce7e9;
  --c-disabled: #b9c6ca;
  --c-danger: #e0656d;

  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Hiragino Sans", "Yu Gothic",
    system-ui, -apple-system, "Segoe UI", sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;

  --r-card: 14px;
  --r-item: 10px;
  --r-btn: 8px;

  --shadow-card: 0 2px 12px rgba(58, 74, 80, 0.08);
}

[data-theme='dark'] {
  --c-primary: #3fb8c4;
  --c-primary-hover: #52cbd8;
  --c-primary-soft: #12333a;
  --c-primary-border: #2b6b74;
  --c-accent: #e8838a;
  --c-bg: #0f1b20;
  --c-surface: #16262d;
  --c-surface-2: #1b2f37;
  --c-text: #dceaec;
  --c-text-sub: #8fa6ac;
  --c-border: #24363d;
  --c-disabled: #4b6167;
  --c-danger: #e0656d;
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

/* 隐藏滚动条，保留滚动能力 */
::-webkit-scrollbar {
  width: 0;
  height: 0;
  background: transparent;
}
* {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

body {
  margin: 0;
  padding: 0 0 48px;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.App {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  width: 100%;
  max-width: 100vw;
  min-height: 100vh;
  padding: 16px;
  overflow-x: hidden;
  background: transparent;
  color: var(--c-text);
}

/* ---------- 卡片 ---------- */
.left-area,
.config-area,
.tab-content,
.loading-text-container,
.project-info-content {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
}

.left-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 0 0 360px;
  padding: 12px;
}

.config-area {
  flex: 1 1 auto;
  min-width: 0;
  padding: 16px;
}

/* 内层不再叠一层白，避免层层相加变回纯白 */
.tab-content {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  padding: 12px 0 0;
}

.layer-image,
.loading-text-container {
  display: block;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--c-border);
  border-radius: var(--r-item);
  /* 合成图为透明背景，白底保证图案可见 */
  background: #ffffff;
}

.loading-text-container {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-sub);
}

/* ---------- 按钮（两级制） ---------- */
.button-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-top: 12px;
}

.button-1,
.button-2,
.button-3 {
  appearance: none;
  cursor: pointer;
  height: 40px;
  padding: 0 20px;
  border: 1.5px solid var(--c-primary-border);
  border-radius: var(--r-btn);
  background: #ffffff;
  color: var(--c-primary);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  touch-action: manipulation;
}

/* 主操作：保存 PNG / 保存 PSD */
.button-group + .button-group .button-2,
.button-1 + .button-2,
.button-1 ~ .button-2 {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #ffffff;
}

.button-1:hover,
.button-2:hover,
.button-3:hover {
  background: var(--c-primary-soft);
  border-color: var(--c-primary);
}

.button-group + .button-group .button-2:hover,
.button-1 + .button-2:hover {
  background: var(--c-primary-hover);
  border-color: var(--c-primary-hover);
}

.button-1:active,
.button-2:active,
.button-3:active {
  transform: translateY(1px);
}

/* 重置：破坏性操作 */
.button-1:hover {
  border-color: var(--c-danger);
  color: var(--c-danger);
  background: #fff6f6;
}

/* ---------- 分类标签 ---------- */
.react-tabs__tab-list {
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-start;
  gap: var(--space-2);
  margin: 0 0 12px;
  padding: 0 0 8px;
  overflow-x: auto;
  overflow-y: hidden;
  border: none;
  border-bottom: 1px solid var(--c-border);
  background: transparent;
  scrollbar-width: none;
}

.react-tabs__tab {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 0 0 auto;
  min-width: 64px;
  padding: 6px 4px 8px;
  border: none;
  border-bottom: 2.5px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--c-text-sub);
  font-size: 13px;
  line-height: 1.2;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.react-tabs__tab:hover {
  background: var(--c-primary-soft);
  color: var(--c-primary);
}

.react-tabs__tab--selected {
  color: var(--c-primary);
  border-bottom-color: var(--c-primary);
  background: transparent;
}

.react-tabs__tab:focus {
  outline: none;
}

.react-tabs__tab:focus:after {
  content: none;
}

.tab-image {
  display: block;
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: var(--r-item);
  background: #ffffff;
}

.tab-label {
  display: block;
  font-size: 13px;
  white-space: nowrap;
}

.react-tabs__tab-panel {
  display: none;
}

.react-tabs__tab-panel--selected {
  display: block;
  animation: none;
}

/* ---------- 选项（部件 / 色块） ---------- */
.item-container,
.color-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
  background: var(--c-surface-2);
}

.color-container {
  margin-top: 12px;
}

.item-image,
.item-image-selected,
.color-image,
.color-image-selected {
  display: inline-block;
  width: 72px;
  height: 72px;
  object-fit: contain;
  cursor: pointer;
  border: 1px solid var(--c-border);
  border-radius: var(--r-item);
  /* 贴图为透明背景，白底保证图案可见 */
  background: #ffffff;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.item-image:hover,
.color-image:hover {
  transform: scale(1.05);
  border-color: var(--c-primary-border);
}

.item-image-selected,
.color-image-selected {
  border: 2px solid var(--c-primary);
  background: var(--c-primary-soft);
}

.color-image,
.color-image-selected {
  border-radius: 50%;
}

/* ---------- 分页 ---------- */
.pagination-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin: 12px 0;
}

.pagination-button {
  appearance: none;
  border: 1.5px solid var(--c-primary-border);
  border-radius: var(--r-btn);
  padding: 5px 14px;
  background: #ffffff;
  color: var(--c-primary);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.pagination-button:disabled {
  color: var(--c-disabled);
  border-color: var(--c-border);
  cursor: not-allowed;
}

.pagination-info {
  color: var(--c-text-sub);
  font-size: 12px;
}

/* ---------- 主题切换（顶部小图标） ---------- */
.theme-toggle {
  position: fixed;
  top: 14px;
  right: 16px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--c-border);
  border-radius: 50%;
  background: var(--c-surface);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.theme-toggle:hover {
  border-color: var(--c-primary-border);
  background: var(--c-primary-soft);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  fill: var(--c-text-sub);
}

.theme-toggle:hover svg {
  fill: var(--c-primary);
}

/* ---------- 关于本站（弹窗内） ---------- */
.project-info {
  text-align: left;
}

.project-info-content {
  padding: 0;
  border: none;
  box-shadow: none;
  background: transparent;
  text-align: center;
}

.project-info h3 {
  margin: 0 0 12px;
  color: var(--c-text);
  font-size: 18px;
  font-weight: 700;
}

.author-info {
  margin-top: 12px;
  padding: 12px 16px;
  text-align: left;
  border: 1px solid var(--c-border);
  border-radius: var(--r-item);
  background: var(--c-surface-2);
}

.author-info p {
  margin: 8px 0;
  color: var(--c-text);
  font-size: 13px;
  word-break: break-word;
}

.author-info span {
  margin-right: 4px;
  font-weight: 600;
}

.author-info a {
  color: var(--c-primary);
  text-decoration: none;
  word-break: break-all;
}

.author-info a:hover {
  text-decoration: underline;
}

.repo-button {
  display: inline-block;
  margin-top: 16px;
  padding: 0 20px;
  height: 40px;
  line-height: 40px;
  border-radius: var(--r-btn);
  background: var(--c-primary);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.repo-button:hover {
  background: var(--c-primary-hover);
}

/* 弹窗内的链接配色(.modal-content a)优先级更高，会盖掉按钮文字色，这里显式提级 */
.modal-content a.repo-button,
.modal-content a.repo-button:hover {
  color: #ffffff;
  text-decoration: none;
}

/* 关于本站入口 */
.about-toggle {
  position: fixed;
  top: 14px;
  right: 58px;
  z-index: 1000;
  width: 34px;
  height: 34px;
  border: 1px solid var(--c-border);
  border-radius: 50%;
  background: var(--c-surface);
  box-shadow: var(--shadow-card);
  color: var(--c-text-sub);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
}

.about-toggle:hover {
  border-color: var(--c-primary-border);
  background: var(--c-primary-soft);
  color: var(--c-primary);
}

/* ---------- 看板娘 ---------- */
.author-neko {
  position: fixed;
  right: 10px;
  bottom: 10px;
  z-index: 60;
  width: 96px;
  height: auto;
  transform-origin: bottom center;
  animation: swing 4s ease-in-out infinite alternate;
  cursor: pointer;
}

@keyframes swing {
  from {
    transform: rotate(-2deg);
  }
  to {
    transform: rotate(2deg);
  }
}

.author-neko:hover {
  transform: scale(1.05);
  animation-play-state: paused;
}

.author-neko {
  touch-action: none;
  cursor: grab;
  user-select: none;
  -webkit-user-drag: none;
}

.author-neko.dragging {
  cursor: grabbing;
  animation-play-state: paused;
  transform: none;
}

/* ---------- 平板 ---------- */
@media (max-width: 1024px) {
  .left-area {
    flex: 0 0 300px;
  }

  .item-image,
  .item-image-selected,
  .color-image,
  .color-image-selected {
    width: 64px;
    height: 64px;
  }
}

/* ---------- 手机 ---------- */
@media (max-width: 640px) {
  .App {
    flex-direction: column;
    gap: 12px;
    padding: 12px;
  }

  /* 预览吸顶：捏脸全程可见 */
  .left-area {
    position: sticky;
    top: 0;
    z-index: 50;
    flex: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px;
  }

  .layer-image,
  .loading-text-container {
    flex: 0 0 auto;
    width: min(42vw, 160px) !important;
    height: auto !important;
    max-width: 160px;
    aspect-ratio: 1 / 1;
    object-fit: contain;
  }

  .left-area .button-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 0;
    gap: 6px;
    width: 100%;
  }

  .left-area .button-1,
  .left-area .button-2,
  .left-area .button-3 {
    height: 32px;
    padding: 0 8px;
    font-size: 12px;
  }

  .button-1,
  .button-2,
  .button-3 {
    height: 32px;
    padding: 0 10px;
    font-size: 12px;
  }

  .config-area {
    width: 100%;
    padding: 12px;
  }

  /* 分类标签改为多行排列（不再横向滚动） */
  .react-tabs__tab-list {
    flex-wrap: wrap;
    overflow-x: visible;
    max-height: 200px;
    overflow-y: auto;
    gap: 4px 8px;
  }

  .react-tabs__tab {
    min-width: 56px;
    padding: 4px 2px 6px;
    font-size: 12px;
  }

  .tab-image {
    width: 40px;
    height: 40px;
  }

  .tab-label {
    font-size: 11px;
  }

  .item-image,
  .item-image-selected,
  .color-image,
  .color-image-selected {
    width: 60px;
    height: 60px;
  }

  .item-container,
  .color-container {
    gap: 8px;
    padding: 10px;
  }

  .theme-toggle,
  .about-toggle {
    top: 10px;
  }

  .theme-toggle {
    right: 12px;
  }

  .about-toggle {
    right: 54px;
  }
}

/* 尊重「减少动态效果」偏好 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}