/* ============================================================
   BinGo皮肤配置 · 共享设计系统 base.css
   双主题令牌 + 通用组件（亮色默认，html.dark-theme/body.dark-theme 覆盖为暗色）
   ============================================================ */

/* ---------- 令牌（亮色默认） ---------- */
:root {
  color-scheme: light;
  --bg: #eef1f6;
  --bg-elevated: #ffffff;
  --bg-card: #ffffff;
  --bg-hover: #e6eaf2;
  --bg-input: #eef1f6;
  --border: rgba(17, 24, 39, 0.09);
  --border-strong: rgba(17, 24, 39, 0.18);
  --border-color: rgba(17, 24, 39, 0.09);
  --text: #161a23;
  --text-secondary: #4c5566;
  --text-muted: #848d9d;
  --text-weak: #a4acba;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-strong: #1e40af;
  --accent-soft: rgba(37, 99, 235, 0.1);
  --accent-border: rgba(37, 99, 235, 0.35);
  --success: #059669;
  --success-soft: rgba(5, 150, 105, 0.1);
  --warning: #d97706;
  --warning-soft: rgba(217, 119, 6, 0.1);
  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, 0.1);
  --card-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.7);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 6px 20px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 16px 44px rgba(15, 23, 42, 0.16);
  --overlay: rgba(15, 23, 42, 0.45);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --fs-xs: 11px;
  --fs-sm: 12px;
  --fs-base: 13px;
  --fs-md: 15px;
  --fs-lg: 18px;
  --fs-xl: 22px;
  --fs-2xl: 28px;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --ls-tight: -0.02em;
  --ls-wide: 0.08em;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ---------- 令牌（暗色覆盖） ---------- */
html.dark-theme,
body.dark-theme {
  color-scheme: dark;
  --bg: #0d0f13;
  --bg-elevated: #14171d;
  --bg-card: #181c24;
  --bg-hover: #1f2530;
  --bg-input: #12151b;
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.14);
  --border-color: rgba(255, 255, 255, 0.07);
  --text: #e9ecf3;
  --text-secondary: #b3bac7;
  --text-muted: #7b8494;
  --text-weak: #59616f;
  --accent: #4c8dff;
  --accent-hover: #6ba1ff;
  --accent-strong: #3375e8;
  --accent-soft: rgba(76, 141, 255, 0.14);
  --accent-border: rgba(76, 141, 255, 0.35);
  --success: #34d399;
  --success-soft: rgba(52, 211, 153, 0.14);
  --warning: #f5b544;
  --warning-soft: rgba(245, 181, 68, 0.14);
  --danger: #ef5757;
  --danger-soft: rgba(239, 87, 87, 0.14);
  --card-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 44px rgba(0, 0, 0, 0.5);
  --overlay: rgba(5, 7, 10, 0.72);
}

/* ---------- 基础 ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC',
    'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  font-size: var(--fs-base);
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  transition: background 0.25s ease, color 0.25s ease;
}

h1, h2, h3, h4, h5 { font-weight: var(--fw-semibold); letter-spacing: var(--ls-tight); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; display: block; }
button { font-family: inherit; border: none; background: none; cursor: pointer; color: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; color: var(--text); }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--text-weak); border: 2px solid transparent; background-clip: padding-box; }
::selection { background: var(--accent-soft); color: var(--text); }

/* ---------- 通用工具 ---------- */
.glass {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md), var(--card-highlight);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  white-space: nowrap;
}

.loading {
  padding: 36px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-wide);
  animation: pulse-soft 1.4s ease-in-out infinite;
}

@keyframes pulse-soft { 0%, 100% { opacity: 0.45; } 50% { opacity: 1; } }

/* ---------- 区块头 ---------- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.header-title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.header-title > i { font-size: var(--fs-lg); color: var(--accent); }
.header-title h2 { font-size: var(--fs-lg); }
.header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ---------- 按钮 ---------- */
.btn-primary, .btn-accent, .btn-outline, .btn-small, .btn-skin, .btn-icon, .btn-fab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  border-radius: var(--radius-sm);
  transition: all 0.16s ease;
  user-select: none;
  white-space: nowrap;
}

.btn-primary {
  padding: 9px 18px;
  color: #fff;
  background: var(--accent);
  box-shadow: 0 2px 10px var(--accent-soft);
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.btn-accent {
  padding: 9px 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 2px 12px var(--accent-soft);
}
.btn-accent:hover { filter: brightness(1.12); transform: translateY(-1px); }

.btn-outline {
  padding: 8px 16px;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  box-shadow: var(--card-highlight);
}
.btn-outline:hover { color: var(--text); border-color: var(--accent-border); background: var(--bg-hover); }

.btn-small { padding: 6px 12px; font-size: var(--fs-xs); }

.btn-icon {
  width: 36px; height: 36px;
  font-size: var(--fs-md);
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--card-highlight);
}
.btn-icon:hover { color: var(--text); border-color: var(--accent-border); background: var(--bg-hover); }

/* 主题切换按钮：与相邻紧凑按钮（返回首页/退出/管理后台等）保持同高 */
#themeToggle.btn-icon {
  width: 30px;
  height: 30px;
  font-size: var(--fs-xs);
}

.btn-fab {
  padding: 13px 26px;
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  border-radius: 999px;
  box-shadow: 0 8px 28px var(--accent-soft), var(--card-highlight);
}
.btn-fab:hover { filter: brightness(1.1); transform: translateY(-2px); box-shadow: 0 12px 36px var(--accent-soft); }
.btn-fab:active { transform: translateY(0); }
.btn-fab:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.btn-skin {
  padding: 4px 7px;
  font-size: 10px;
  color: var(--text-secondary);
  background: var(--bg);
  border: 1px solid var(--border-strong);
}
.btn-skin:hover { color: #fff; border-color: var(--accent-border); background: var(--accent); }
.btn-skin:disabled { opacity: 0.55; cursor: not-allowed; background: var(--bg); color: var(--text-muted); }
.btn-skin.btn-add, .btn-skin.btn-apply { color: var(--accent); border-color: var(--accent-border); background: var(--accent-soft); }
.btn-skin.btn-add:hover, .btn-skin.btn-apply:hover { color: #fff; background: var(--accent); }
.btn-skin.btn-edit:hover { background: var(--warning); border-color: var(--warning); }
.btn-skin.btn-delete:hover { background: var(--danger); border-color: var(--danger); }

.btn-danger-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  font-size: var(--fs-xs);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}
.btn-danger-sm:hover { color: #fff; background: var(--danger); }

/* ---------- 输入控件 ---------- */
.input-field {
  width: 100%;
  padding: 9px 13px;
  font-size: var(--fs-sm);
  color: var(--text);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
.input-field::placeholder { color: var(--text-weak); }
.input-field:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

select.input-field {
  cursor: pointer;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-muted) 50%),
    linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  padding-right: 30px;
}

.input-wrapper { position: relative; width: 100%; }
.input-wrapper > i {
  position: absolute; left: 13px; top: 50%;
  transform: translateY(-50%);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  pointer-events: none;
}
.input-wrapper > .input-field { padding-left: 36px; }

.input-group { display: flex; gap: 8px; width: 100%; }
.input-group .input-field { flex: 1; }
.input-group .btn-accent { flex-shrink: 0; }

.search-input {
  padding: 7px 13px;
  font-size: var(--fs-sm);
  color: var(--text);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 999px;
  outline: none;
  min-width: 170px;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
.search-input::placeholder { color: var(--text-weak); }
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ---------- 表单 ---------- */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; margin-bottom: 7px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}
.form-group small { display: block; margin-top: 6px; font-size: var(--fs-xs); color: var(--text-muted); }
.form-row { display: flex; gap: 14px; }
.form-row .form-group { flex: 1; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* ---------- 英雄搜索匹配 ---------- */
.selected-hero-info { display: none; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.selected-hero-info.active { display: flex; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--success);
  background: var(--success-soft);
  border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: 999px;
}

/* ---------- 弹窗 ---------- */
.modal {
  display: none;
  position: fixed; inset: 0; z-index: 1000;
  align-items: center; justify-content: center;
  padding: 24px;
  background: var(--overlay);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fade-in 0.18s ease;
}
.modal.active { display: flex; }

.modal-content {
  width: 100%;
  max-width: 460px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--card-highlight);
  animation: modal-pop 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 20px;
}
.modal-header h3 { font-size: var(--fs-md); display: flex; align-items: center; gap: 8px; }
.modal-header h3 i { color: var(--accent); }

.modal-close {
  width: 30px; height: 30px;
  font-size: var(--fs-lg); line-height: 1;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}
.modal-close:hover { color: #fff; background: var(--danger); }

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-pop {
  from { opacity: 0; transform: translateY(14px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- Toast ---------- */
.toast-container {
  position: fixed; top: 20px; left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  display: flex; flex-direction: column; align-items: center;
  gap: 10px;
  pointer-events: none;
  width: min(92vw, 460px);
}

.toast-message {
  display: flex; align-items: center; gap: 10px;
  width: 100%;
  padding: 12px 16px;
  font-size: var(--fs-sm);
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg), var(--card-highlight);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.toast-message.show { opacity: 1; transform: translateY(0); }
.toast-message i { font-size: 16px; flex-shrink: 0; }
.toast-message span { flex: 1; line-height: 1.45; word-break: break-word; }

.toast-message.success i { color: var(--success); }
.toast-message.error i { color: var(--danger); }
.toast-message.warning i { color: var(--warning); }
.toast-message.info i { color: var(--accent); }
.toast-message.loading i { color: var(--accent); }
.toast-message.success { border-color: rgba(52, 211, 153, 0.35); }
.toast-message.error { border-color: rgba(239, 87, 87, 0.35); }
.toast-message.warning { border-color: rgba(245, 181, 68, 0.35); }
.toast-message.info { border-color: var(--accent-border); }

.toast-close {
  width: 26px; height: 26px; flex-shrink: 0;
  font-size: var(--fs-xs);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}
.toast-close:hover { color: var(--text); background: var(--bg-hover); }
.toast-message.long-text { font-size: var(--fs-xs); }
.toast-message.very-long-text { font-size: var(--fs-xs); }

@keyframes slideInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideOutDown {
  from { opacity: 1; transform: translateY(0); max-height: 200px; }
  to { opacity: 0; transform: translateY(16px); max-height: 0; padding-top: 0; padding-bottom: 0; margin: 0; }
}

/* ---------- 空状态 ---------- */
.empty-state, .empty-skins {
  grid-column: 1 / -1;
  padding: 44px 20px;
  text-align: center;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
}
.empty-state i { display: block; font-size: 30px; margin-bottom: 12px; color: var(--text-weak); }
.empty-state p { font-size: var(--fs-md); color: var(--text-secondary); }
.empty-state span { font-size: var(--fs-sm); color: var(--text-muted); }

/* ---------- 皮肤卡片 ---------- */
.skin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.skin-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm), var(--card-highlight);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.skin-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), var(--card-highlight);
  border-color: var(--accent-border);
}

.skin-bg {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--bg-hover);
}

.skin-badge {
  position: absolute;
  top: 8px; left: 8px;
  padding: 2px 8px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.skin-badge.adapted { color: var(--success); background: var(--success-soft); border: 1px solid rgba(52, 211, 153, 0.35); }
.skin-badge.not-adapted { color: var(--warning); background: var(--warning-soft); border: 1px solid rgba(245, 181, 68, 0.35); }

.skin-price {
  position: absolute;
  top: 8px; right: 8px;
  padding: 2px 8px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.skin-info { padding: 8px 10px 10px; }

.skin-meta { font-size: 10px; margin-bottom: 3px; color: var(--text-muted); }
.skin-meta .need-download { color: var(--warning); }
.skin-meta .local-file { color: var(--success); }

.skin-name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.skin-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.skin-actions .btn-skin { flex: 1; min-width: fit-content; }

/* ---------- 英雄卡片（main.js 动态渲染） ---------- */
.hero-card-wrapper { display: flex; }

.hero-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md), var(--card-highlight);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.hero-card:hover { transform: translateY(-3px); border-color: var(--accent-border); }
.hero-card.duplicate { border-color: var(--danger-border, rgba(239, 87, 87, 0.45)); box-shadow: 0 0 0 1px rgba(239, 87, 87, 0.25), var(--shadow-md); }

.hero-header { display: flex; align-items: center; gap: 14px; }

.hero-avatar {
  position: relative;
  width: 52px; height: 52px;
  flex-shrink: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-hover);
  border: 1px solid var(--border);
}
.hero-avatar img { width: 100%; height: 100%; object-fit: cover; }
.hero-avatar-placeholder {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  font-size: 20px;
  color: var(--text-muted);
  background: linear-gradient(135deg, var(--bg-hover), var(--bg-card));
}

.hero-info { flex: 1; min-width: 0; }
.hero-title { font-size: var(--fs-md); font-weight: var(--fw-semibold); color: var(--text); }
.hero-subtitle { font-size: var(--fs-xs); color: var(--text-muted); margin-top: 2px; }

.duplicate-warning {
  margin-top: 6px;
  padding: 2px 8px;
  font-size: var(--fs-xs);
  color: var(--danger);
  background: var(--danger-soft);
  border-radius: 999px;
  display: inline-block;
}

.hero-input-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.input-wrap { position: relative; flex: 1; }
.input-wrap > i {
  position: absolute; left: 12px; top: 50%;
  transform: translateY(-50%);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  pointer-events: none;
}
.input-wrap .hero-id-input { padding-left: 32px; }

.skins-section { display: flex; flex-direction: column; gap: 10px; }

.skins-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.skins-header h4 { font-size: var(--fs-sm); color: var(--text-secondary); }

.skins-list { display: flex; flex-direction: column; gap: 10px; }

.skin-item {
  padding: 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.skin-item-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.skin-number {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.skin-fields { display: flex; flex-direction: column; gap: 8px; }

.field-group { display: flex; flex-direction: column; gap: 5px; }
.field-group label { font-size: var(--fs-xs); color: var(--text-muted); }
.field-group .input-field { padding: 7px 11px; font-size: var(--fs-xs); }
.format-hint { font-size: var(--fs-xs); color: var(--text-weak); word-break: break-all; }
.format-hint code {
  font-family: var(--font-mono);
  padding: 1px 5px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--accent);
}

.btn-download-large {
  align-self: flex-start;
  padding: 6px 12px;
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}
.btn-download-large:hover { color: #fff; border-color: var(--accent-border); background: var(--accent); }

.skin-options {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
}

.toggle-label {
  display: flex; align-items: center; gap: 8px;
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.toggle-switch {
  position: relative;
  width: 38px; height: 21px;
  flex-shrink: 0;
  background: var(--bg-hover);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  transition: all 0.2s ease;
  cursor: pointer;
}
.toggle-thumb {
  position: absolute; top: 2px; left: 2px;
  width: 15px; height: 15px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.toggle-switch.active { background: var(--accent); border-color: var(--accent); }
.toggle-switch.active .toggle-thumb { left: 19px; background: #fff; }

/* ---------- Tab ---------- */
.tabs-wrapper { position: sticky; top: 0; z-index: 50; }
.tabs {
  display: flex;
  gap: 4px;
  padding: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-highlight);
}
.tab-btn {
  flex: 1;
  padding: 9px 14px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all 0.18s ease;
}
.tab-btn:hover { color: var(--text-secondary); background: var(--bg-hover); }
.tab-btn.active {
  color: #fff;
  background: var(--accent);
  box-shadow: 0 2px 10px var(--accent-soft);
}
.tab-pane { display: none; padding-top: 20px; }
.tab-pane.active { display: block; }

/* ---------- 特殊皮肤英雄卡片（admin.js 动态渲染） ---------- */
.special-hero-card {
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm), var(--card-highlight);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.special-hero-card:hover { transform: translateY(-3px); border-color: var(--accent-border); }

.special-hero-header {
  position: relative;
  height: 96px;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-hover);
}
.special-hero-header::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 12, 16, 0.9));
}

.special-hero-top {
  position: absolute; inset: 0;
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 14px;
  z-index: 1;
}
.special-hero-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: #fff;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
}
.special-hero-skin-count {
  padding: 3px 10px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--accent);
  background: rgba(10, 12, 16, 0.7);
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.special-hero-bottom {
  position: absolute; left: 14px; right: 14px; bottom: 12px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
  z-index: 1;
}
.special-hero-add-skin,
.special-hero-delete {
  padding: 6px 12px;
  font-size: var(--fs-xs);
  border-radius: 999px;
  transition: all 0.15s ease;
  backdrop-filter: blur(4px);
}
.special-hero-add-skin {
  color: var(--success);
  background: rgba(10, 12, 16, 0.65);
  border: 1px solid rgba(52, 211, 153, 0.35);
}
.special-hero-add-skin:hover { background: var(--success); color: #fff; }
.special-hero-delete {
  color: #fff;
  background: rgba(10, 12, 16, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.special-hero-delete:hover { background: var(--danger); border-color: var(--danger); }

.special-skins-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 8px;
  padding: 12px;
}

.special-skin-item {
  overflow: hidden;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.18s ease;
}
.special-skin-item:hover { border-color: var(--accent-border); }
.special-skin-item > img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--bg-hover);
}

.special-skin-info { padding: 7px 8px 8px; }
.special-skin-name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 3px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.special-skin-id {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 6px;
}

.special-skin-actions { display: flex; gap: 6px; }
.special-skin-edit,
.special-skin-delete {
  flex: 1;
  padding: 5px 0;
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}
.special-skin-edit:hover { color: #fff; background: var(--warning); border-color: var(--warning); }
.special-skin-delete:hover { color: #fff; background: var(--danger); border-color: var(--danger); }

/* ---------- 图片预览 ---------- */
.image-preview {
  margin-top: 10px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-input);
}
.image-preview img { width: 100%; max-height: 200px; object-fit: cover; }

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .form-row { flex-direction: column; }
  .skin-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .special-skins-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); }
}