/* ===================================================
   Pocket · 知识卡片收藏夹 — 全局样式
   =================================================== */

/* ── 设计令牌 ── */
:root {
  /* 配色 */
  --color-bg: #FAF8F5;
  --color-bg-warm: #F5F0EB;
  --color-surface: #FFFFFF;
  --color-surface-hover: #FDFCFA;
  --color-border: #E8E2DB;
  --color-border-light: #F0EBE5;

  --color-text: #2C2825;
  --color-text-secondary: #8A827A;
  --color-text-tertiary: #B5AEA6;

  --color-accent: #D4A574;
  --color-accent-light: #E8CDB0;
  --color-accent-dark: #B8864F;

  --color-danger: #C7727E;
  --color-danger-light: #F5E0E3;
  --color-success: #7C9885;

  /* 字体 */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;

  /* 圆角 */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* 阴影 */
  --shadow-sm: 0 1px 3px rgba(44, 40, 37, 0.06);
  --shadow-md: 0 4px 12px rgba(44, 40, 37, 0.08);
  --shadow-lg: 0 8px 32px rgba(44, 40, 37, 0.12);
  --shadow-xl: 0 16px 48px rgba(44, 40, 37, 0.16);

  /* 过渡 */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 150ms var(--ease-out);
  --transition-normal: 300ms var(--ease-out);
  --transition-slow: 500ms var(--ease-out);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
  padding-bottom: env(safe-area-inset-bottom);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
  color: inherit;
}

input,
textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

/* ── 按钮系统 ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(212, 165, 116, 0.3);
}

.btn--primary:hover {
  background: var(--color-accent-dark);
  box-shadow: 0 4px 16px rgba(212, 165, 116, 0.4);
  transform: translateY(-1px);
}

.btn--ghost {
  color: var(--color-text-secondary);
  padding: 8px 12px;
}

.btn--ghost:hover {
  background: var(--color-bg-warm);
  color: var(--color-text);
}

.btn--danger {
  color: var(--color-danger);
}

.btn--danger:hover {
  background: var(--color-danger-light);
}

.btn--back {
  font-size: 0.9rem;
  gap: 4px;
}

.btn--back svg {
  transition: transform var(--transition-fast);
}

.btn--back:hover svg {
  transform: translateX(-3px);
}

/* ── 头部导航 ── */
.header {
  position: fixed;
  top: env(safe-area-inset-top);
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(250, 248, 245, 0.85);
  border-bottom: 1px solid var(--color-border-light);
}

.header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  flex-shrink: 0;
}

.header__logo {
  font-size: 1.5rem;
  color: var(--color-accent);
  transition: transform var(--transition-normal);
}

.header__brand:hover .header__logo {
  transform: rotate(30deg);
}

.header__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.header__subtitle {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  letter-spacing: 0.05em;
  font-weight: 300;
  display: none;
}

@media (min-width: 768px) {
  .header__subtitle {
    display: inline;
  }
}

.header__search {
  flex: 1;
  max-width: 400px;
  position: relative;
  display: flex;
  align-items: center;
}

.header__search-icon {
  position: absolute;
  left: 12px;
  width: 16px;
  height: 16px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.header__search-input {
  width: 100%;
  padding: 8px 36px 8px 36px;
  background: var(--color-bg-warm);
  border: 1px solid transparent;
  border-radius: var(--radius-xl);
  font-size: 0.85rem;
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.header__search-input::placeholder {
  color: var(--color-text-tertiary);
}

.header__search-input:focus {
  background: var(--color-surface);
  border-color: var(--color-accent-light);
  box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.15);
}

.header__search-clear {
  position: absolute;
  right: 8px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--color-text-tertiary);
  transition: all var(--transition-fast);
}

.header__search-clear:hover {
  background: var(--color-border);
  color: var(--color-text);
}

.header__actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

/* ── 主体内容 ── */
.main {
  max-width: 1200px;
  margin: 0 auto;
  padding: calc(96px + env(safe-area-inset-top)) 32px 64px;
}

/* ── 视图系统 ── */
.view {
  display: none;
  animation: viewFadeIn 0.4s var(--ease-out);
}

.view--active {
  display: block;
}

@keyframes viewFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.view__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.view__title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1.2;
}

.view__desc {
  margin-top: 6px;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 300;
}

/* ── 系列网格 ── */
.series-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.series-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
}

.series-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border);
}

.series-card__cover {
  height: 140px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.series-card__cover-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    radial-gradient(circle at 20% 80%, currentColor 1px, transparent 1px),
    radial-gradient(circle at 80% 20%, currentColor 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, currentColor 1.5px, transparent 1.5px);
  background-size: 30px 30px, 40px 40px, 50px 50px;
}

.series-card__cover-icon {
  font-size: 2.5rem;
  z-index: 1;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.series-card__thumbnail-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  padding: 2px;
}

.series-card__thumbnail-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.series-card__body {
  padding: 20px;
}

.series-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.series-card__desc {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
  min-height: 2.4em;
}

.series-card__footer {
  padding: 12px 20px;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

.series-card__count {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* ── 系列详情头 ── */
.series-info__title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.series-info__desc {
  margin-top: 4px;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  font-weight: 300;
}

.series-info__meta {
  margin-top: 8px;
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  display: flex;
  gap: 16px;
}

.series-actions {
  display: flex;
  gap: 4px;
}

/* ── 上传区域 ── */
.upload-zone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 24px;
  text-align: center;
  margin-bottom: 32px;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
}

.upload-zone:hover,
.upload-zone--active {
  border-color: var(--color-accent);
  background: rgba(212, 165, 116, 0.04);
}

.upload-zone--active {
  transform: scale(1.01);
  box-shadow: 0 0 0 4px rgba(212, 165, 116, 0.12);
}

.upload-zone__icon {
  color: var(--color-text-tertiary);
  margin: 0 auto 12px;
  transition: color var(--transition-fast);
}

.upload-zone:hover .upload-zone__icon {
  color: var(--color-accent);
}

.upload-zone__content p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.upload-zone__link {
  color: var(--color-accent-dark);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.upload-zone__hint {
  margin-top: 4px;
  font-size: 0.78rem !important;
  color: var(--color-text-tertiary) !important;
}

/* ── 卡片网格 ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.card-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-normal);
  cursor: pointer;
  animation: cardSlideIn 0.4s var(--ease-out) both;
}

.card-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

@keyframes cardSlideIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.96);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.card-item__img-wrap {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--color-bg-warm);
}

.card-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card-item:hover .card-item__img {
  transform: scale(1.04);
}

.card-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
      rgba(44, 40, 37, 0.7) 0%,
      rgba(44, 40, 37, 0.1) 40%,
      transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
}

.card-item:hover .card-item__overlay {
  opacity: 1;
}

.card-item__title {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 4px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.card-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.card-item__tag {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 400;
}

.card-item__actions {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.card-item:hover .card-item__actions {
  opacity: 1;
}

.card-item__action-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.card-item__action-btn:hover {
  background: #fff;
  transform: scale(1.1);
}

.card-item__action-btn--danger:hover {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

.card-item__number {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-sm);
}

/* 搜索结果中的系列标签 */
.card-item__series-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
  font-size: 0.65rem;
  padding: 3px 10px;
  border-radius: 100px;
  color: var(--color-text-secondary);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
  z-index: 2;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.card-item:hover .card-item__series-badge {
  opacity: 1;
}

/* ── 标签云 ── */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.tag-cloud__item {
  background: var(--color-bg-warm);
  border: 1px solid var(--color-border-light);
  color: var(--color-text-secondary);
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-weight: 400;
}

.tag-cloud__item:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
}

.tag-cloud__item--active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  font-weight: 500;
}

/* ── 搜索分区标题 ── */
.search-section-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border-light);
  letter-spacing: -0.01em;
}

#search-series-section,
#search-cards-section {
  margin-bottom: 32px;
}

/* ── 空状态 ── */
.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--color-text-secondary);
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.6;
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-text);
  margin-bottom: 8px;
}

.empty-state p {
  font-size: 0.85rem;
  font-weight: 300;
}

/* ── 探探风格全屏查看器 ── */
.viewer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(20, 18, 16, 0.95);
  backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  animation: viewerIn 0.3s var(--ease-out);
  user-select: none;
  -webkit-user-select: none;
}

@keyframes viewerIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.viewer__close {
  position: absolute;
  top: calc(20px + env(safe-area-inset-top));
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 10;
}

.viewer__close:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  transform: scale(1.05);
}

/* 卡片栈舞台 */
.viewer__stage {
  position: relative;
  width: 420px;
  height: 620px;
  max-width: 92vw;
  max-height: 80vh;
  cursor: grab;
}

.viewer__stage:active {
  cursor: grabbing;
}

/* 滑动卡片 */
.swipe-card {
  position: absolute;
  inset: 0;
  border-radius: 20px;
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
  will-change: transform, opacity;
  touch-action: none;
}

.swipe-card--top {
  cursor: grab;
}

.swipe-card--top:active {
  cursor: grabbing;
}

.swipe-card__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  background: #1a1816;
  transition: transform 0.2s ease;
}

.swipe-card__info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 20px 20px;
  background: linear-gradient(to top,
      rgba(0, 0, 0, 0.65) 0%,
      rgba(0, 0, 0, 0.2) 60%,
      transparent 100%);
}

.swipe-card__title {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.swipe-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.swipe-card__tag {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 100px;
}

/* 底部信息栏 */
.viewer__bottom {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 5;
}

.viewer__progress {
  width: 200px;
  height: 3px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 12px;
}

.viewer__progress-bar {
  height: 100%;
  background: var(--color-accent);
  border-radius: 10px;
  transition: width 0.4s var(--ease-out);
}

.viewer__counter {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.viewer__hint {
  color: rgba(255, 255, 255, 0.25);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}

/* 滑动方向指示器 */
.swipe-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  z-index: 20;
}

@media (max-width: 768px) {
  .viewer__stage {
    width: 96vw;
    height: 75vh;
  }
}

/* ── 缩放控制按钮 ── */
.viewer__zoom-controls {
  position: absolute;
  bottom: calc(90px + env(safe-area-inset-bottom));
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 15;
}

.viewer__zoom-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.viewer__zoom-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
  transform: scale(1.08);
}

.viewer__zoom-btn:active {
  transform: scale(0.95);
}

/* ── 模态框 ── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: modalIn 0.25s var(--ease-out);
}

@keyframes modalIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(44, 40, 37, 0.4);
  backdrop-filter: blur(8px);
}

.modal__content {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  width: 90%;
  max-width: 480px;
  box-shadow: var(--shadow-xl);
  animation: modalSlideIn 0.35s var(--ease-spring);
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.97);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal__content--confirm {
  max-width: 400px;
  text-align: center;
}

.modal__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.modal__desc {
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  margin-bottom: 24px;
  line-height: 1.5;
}

/* ── 表单 ── */
.form__group {
  margin-bottom: 20px;
}

.form__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.form__input {
  width: 100%;
  padding: 10px 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.form__input::placeholder {
  color: var(--color-text-tertiary);
}

.form__input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.15);
  background: var(--color-surface);
}

.form__textarea {
  resize: vertical;
  min-height: 80px;
}

.form__hint {
  font-size: 0.72rem;
  color: var(--color-text-tertiary);
  margin-top: 4px;
}

.form__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 28px;
}

/* ── 颜色选择器 ── */
.color-picker {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.color-picker__swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 3px solid transparent;
  transition: all var(--transition-fast);
  position: relative;
}

.color-picker__swatch:hover {
  transform: scale(1.15);
}

.color-picker__swatch--active {
  border-color: var(--color-text);
  box-shadow: 0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-text);
}

/* ── 标签编辑器 ── */
.tags-editor {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  min-height: 42px;
  align-items: center;
  transition: all var(--transition-fast);
}

.tags-editor:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.15);
  background: var(--color-surface);
}

.tags-editor__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tags-editor__tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  font-size: 0.78rem;
  padding: 3px 6px 3px 10px;
  border-radius: 100px;
  font-weight: 500;
  animation: tagIn 0.2s var(--ease-spring);
}

@keyframes tagIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.tags-editor__tag-remove {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  color: var(--color-accent-dark);
  transition: background var(--transition-fast);
}

.tags-editor__tag-remove:hover {
  background: rgba(184, 134, 79, 0.2);
}

.tags-editor__input {
  flex: 1;
  min-width: 100px;
  padding: 2px 0;
  background: transparent;
  font-size: 0.85rem;
}

/* ── Toast 通知 ── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--color-text);
  color: var(--color-bg);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.35s var(--ease-spring);
  max-width: 360px;
}

.toast--success {
  background: var(--color-success);
  color: #fff;
}

.toast--error {
  background: var(--color-danger);
  color: #fff;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toastOut {
  to {
    opacity: 0;
    transform: translateY(-12px) scale(0.95);
  }
}

/* ── 响应式 ── */
@media (max-width: 768px) {
  .header__inner {
    padding: 0 16px;
  }

  .main {
    padding: calc(80px + env(safe-area-inset-top)) 16px 40px;
  }

  .view__title {
    font-size: 1.5rem;
  }

  .series-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
  }

  .cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
  }

  .viewer__nav--prev {
    left: 8px;
  }

  .viewer__nav--next {
    right: 8px;
  }

  .modal__content {
    padding: 24px;
    width: 95%;
  }

  .header__search {
    max-width: 200px;
  }
}

@media (max-width: 480px) {
  .series-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

/* ── 上传进度条 ── */
.upload-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-border-light);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  overflow: hidden;
}

.upload-progress__bar {
  height: 100%;
  background: var(--color-accent);
  border-radius: inherit;
  transition: width 0.3s ease;
  width: 0%;
}