/* ===== App Store：外壳 + 内窗（高光在外壳上，避免白叠白 + overflow 裁切）===== */
.app-store-window-shell {
    position: relative;
    /* 不用 flex-grow：详情打开后 stage 锁滚动时，若仍为 flex:1 白窗会吃掉视口剩余高度，与列表首屏不一致 */
    flex: 0 1 auto;
    align-self: center;
    width: auto;
    max-width: min(1760px, 100%);
    /* 以详情态现有视觉尺寸为准：首页/详情都使用同一白窗高度，不再因首页内容较少而缩小 */
    height: min(76dvh, calc(100svh - clamp(200px, 26vh, 300px)));
    max-height: min(76dvh, calc(100svh - clamp(200px, 26vh, 300px)));
    min-height: min(76dvh, calc(100svh - clamp(200px, 26vh, 300px)));
    aspect-ratio: 109 / 100;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    /* 勿留 padding-bottom：否则会出现一条与背景同纹理的「深灰底条」，像丑边框 */
    box-sizing: border-box;
}

.app-store-window-shell--elevated {
    border-radius: 22px;
    /* Linear Frame CSS: background #101112; border rgba(255,255,255,.08); shadow 0 2px 32px 0 #08090a. */
    background: #101112;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 2px 32px 0 #08090a;
}

/* 不加额外径向白光：linear.app 首屏并没有这种「白色底光」 */
.app-store-window-shell--elevated::after {
    content: none;
}

.app-store-window {
    position: relative;
    flex: 1 1 0%;
    min-height: 0;
    width: 100%;
    background: #ffffff;
    border-radius: 22px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.window-controls {
    display: flex;
    gap: 8px;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    box-shadow: inset 0 -1px 1px rgba(0, 0, 0, 0.25);
}

.control.close { background: #ff5f57; }
.control.minimize { background: #febc2e; }
.control.maximize { background: #28c840; }

/* App Store Content：高度随舞台剩余空间，避免整窗超出首屏 */
.app-store-content {
    display: flex;
    flex: 1 1 0%;
    min-height: 0;
    width: 100%;
    overflow: hidden;
}

/* Sidebar：宽度贴近 macOS App Store 侧栏（约整窗 22% @1280） */
.sidebar {
    flex: 0 0 clamp(200px, 22%, 260px);
    width: clamp(200px, 22%, 260px);
    max-width: 260px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 0 0 12px;
    background: rgba(245, 245, 247, 0.82);
    border-right: 1px solid rgba(0, 0, 0, 0.08);
    backdrop-filter: saturate(180%) blur(22px);
    -webkit-backdrop-filter: saturate(180%) blur(22px);
}

.sidebar-window-head {
    position: relative;
    flex-shrink: 0;
    padding: 14px 12px 6px 14px;
}

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

.sidebar-search {
    flex-shrink: 0;
    padding: 0 12px;
    margin-bottom: 16px;
    position: relative;
}

.sidebar-nav {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.sidebar-search svg {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
}

.sidebar-search input {
    width: 100%;
    padding: 6px 8px 6px 28px;
    border: 1px solid #d1d1d1;
    border-radius: 6px;
    font-size: 13px;
    background: white;
}

.sidebar-search input:focus {
    outline: none;
    border-color: #007aff;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 6px;
    padding: 8px 10px;
    border-radius: 8px;
    color: #1d1d1f;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
}

.nav-item:hover {
    background: rgba(0, 0, 0, 0.05);
}

/* 对齐 App Store 侧栏：浅底 + 蓝色图标与文字 */
.nav-item.active {
    background: rgba(0, 0, 0, 0.06);
    color: #007aff;
}

.nav-item.active:hover {
    background: rgba(0, 0, 0, 0.07);
    color: #0070e0;
}

.nav-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    stroke: currentColor;
}

.nav-item__glyph-img {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    object-fit: contain;
    display: block;
}

.nav-item__glyph-mask {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    display: block;
    background: currentColor;
    -webkit-mask: var(--glyph-url) center / contain no-repeat;
    mask: var(--glyph-url) center / contain no-repeat;
}

/* Store Main Content */
.store-main {
    flex: 1;
    min-width: 0;
    min-height: 0;
    padding: 22px clamp(20px, 2.8vw, 40px) 28px;
    overflow-y: auto;
    overflow-x: hidden;
    background: white;
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* 列表 / 详情二选一：必须压过 .store-main-stack 的 display:flex，否则 [hidden] 无效、两栈同时出现 */
.store-main > .store-main-stack[hidden] {
    display: none !important;
}

.store-main > .store-main-stack:not([hidden]) {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1 1 auto;
    min-height: 0;
}

.store-main > #storeDetailStack.store-detail-embed:not([hidden]) {
    gap: 0;
    overflow: hidden;
}

.store-main h2 {
    font-size: 22px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 20px;
}

/* 精品轮播（默认可见约 2 卡宽） */
.premium-section h2,
.explore-recommend-section h2,
.apps-section h2 {
    font-size: 18px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 12px;
}

.premium-carousel-wrap {
    display: flex;
    align-items: center;
    gap: 2px;
}

/* 与 macOS App Store 一致：无圆角底、细线 chevron，仅靠线条粗细与颜色 */
.premium-nav {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 44px;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: #636366;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: color 0.15s ease, opacity 0.15s ease;
}

.premium-nav-icon {
    display: block;
    flex-shrink: 0;
}

.premium-nav:hover:not(:disabled) {
    color: #1d1d1f;
}

.premium-nav:active:not(:disabled) {
    color: #000000;
}

.premium-nav:disabled {
    opacity: 0.28;
    cursor: default;
}

.premium-nav:focus-visible {
    outline: 2px solid #007aff;
    outline-offset: 2px;
}

.premium-carousel-viewport {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.premium-carousel-track {
    display: flex;
    flex-direction: row;
    gap: 0;
    transition: transform 0.35s ease;
    will-change: transform;
}

.premium-slide {
    display: flex;
    flex-direction: row;
    gap: 12px;
    box-sizing: border-box;
}

.premium-cell {
    flex: 1;
    min-width: 0;
}

.premium-cell .featured-card {
    transition: transform 0.2s;
}

.premium-cell .featured-card:hover {
    transform: scale(1.02);
}

.featured-card.featured-card--image {
    padding: 0;
    min-height: 0;
    overflow: hidden;
    background: #f5f5f7;
}

.featured-card.featured-card--image:hover {
    transform: scale(1.02);
}

.featured-card-image-link {
    display: block;
    line-height: 0;
    text-decoration: none;
    color: inherit;
}

.featured-card--image img {
    width: 100%;
    height: auto;
    aspect-ratio: 1200 / 400;
    object-fit: contain;
    display: block;
    vertical-align: top;
}

.explore-recommend-section {
    flex-shrink: 0;
}

.recommend-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.empty-state {
    text-align: center;
    padding: 28px 16px 36px;
    color: #86868b;
    border: 1px dashed #d2d2d7;
    border-radius: 12px;
    background: #fafafa;
}

.empty-state-title {
    font-size: 15px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 8px;
}

.empty-state-hint {
    font-size: 13px;
    line-height: 1.55;
    max-width: 420px;
    margin: 0 auto;
}

.featured-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 24px;
    color: white;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 140px;
    transition: transform 0.2s;
}

.featured-card.app-1 { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.featured-card.app-2 { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.featured-card.app-3 { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }

.featured-card-main {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    flex: 1;
}

.featured-card-main h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.featured-card-main p {
    font-size: 13px;
    opacity: 0.9;
    line-height: 1.4;
}


/* Apps Grid */
.apps-section {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
}

/* 必须压过 .apps-section 的 display:flex，否则 [hidden] 无效，探索页仍会露出「应用」标题 */
#section-apps[hidden] {
    display: none !important;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.apps-grid--paged {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    flex: 1;
    min-height: 0;
    align-content: start;
}

/* 单列/空列表时占满网格，避免 flex+min-height:0 把空状态压成不可见 */
.apps-grid--paged > .empty-state--full {
    grid-column: 1 / -1;
    min-height: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.app-card-wrap {
    display: flex;
    flex-direction: column;
}

/* 应用列表 / 推荐条：图标槽统一 1:1，内图 cover；具体像素由卡片修饰符决定 */
.app-icon {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    flex-shrink: 0;
}

.app-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: inherit;
}

/* 列表：左侧进详情，右侧「获取」（浅灰底蓝字胶囊，贴近 macOS App Store 列表） */
.app-card--compact {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: #f5f5f7;
    border-radius: 12px;
    transition: background 0.2s, transform 0.15s;
}

.app-card__link {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    border-radius: 10px;
}

.app-card__link:focus-visible {
    outline: 2px solid #007aff;
    outline-offset: 2px;
}

/* App Store 列表：浅药丸 + 系统蓝字（非详情页实心蓝按钮） */
.app-list-get-btn {
    flex: 0 0 auto;
    align-self: center;
    margin: 0;
    padding: 6px 22px;
    min-height: 30px;
    border: none;
    border-radius: 999px;
    background: #e8e8ed;
    color: #007aff;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: -0.02em;
    cursor: pointer;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.15s ease, transform 0.12s ease, opacity 0.15s ease;
}

.app-list-get-btn:hover {
    background: #dedee3;
}

.app-list-get-btn:active {
    transform: scale(0.98);
    opacity: 0.92;
}

.app-list-get-btn:focus-visible {
    outline: 2px solid #007aff;
    outline-offset: 2px;
}

.app-card-wrap:hover .app-card--compact {
    background: #e8e8e8;
    transform: translateY(-1px);
}

.app-card--compact .app-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: white;
}

/* 有上传图时不用紫渐变底：透明 PNG/WebP 否则会透出成「紫描边」 */
.app-card--compact .app-icon:has(> img) {
    background: #ffffff;
}

.recommend-card .app-icon:has(> img) {
    background: #ffffff;
}

.app-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 4px;
}

.app-info p {
    font-size: 12px;
    color: #86868b;
    margin-bottom: 0;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.recommend-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: #f5f5f7;
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    transition: background 0.15s;
}

.recommend-card:hover {
    background: #e8e8e8;
}

.recommend-card .app-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    font-size: 16px;
}

/* 探索首页：推荐 = 双列应用卡（与「应用」同款行）+ 独立分页 */
.recommend-grid--discover-paged {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    align-content: start;
}

@media (max-width: 620px) {
    .recommend-grid--discover-paged {
        grid-template-columns: 1fr;
    }
}

.recommend-pager {
    margin-top: 12px;
}

.apps-pager {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 12px;
    padding-top: 0;
    border-top: none;
    flex-shrink: 0;
}

/* 仅「应用」列表底部分页需要顶部分割线；推荐区分页无内容时不画线，避免空栏一条横线 */
#appsPager.apps-pager {
    padding-top: 8px;
    border-top: 1px solid #ececec;
}

#recommendPager.apps-pager:not(:empty) {
    padding-top: 8px;
    border-top: 1px solid #ececec;
}

.apps-pager button {
    min-width: 36px;
    height: 32px;
    padding: 0 10px;
    border-radius: 8px;
    border: 1px solid #d2d2d7;
    background: #fff;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    color: #1d1d1f;
}

.apps-pager button:hover:not(:disabled) {
    background: #f5f5f7;
}

.apps-pager button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.apps-pager button.is-active {
    background: #007aff;
    color: #fff;
    border-color: #007aff;
}

.apps-pager .pager-ellipsis {
    padding: 0 4px;
    color: #86868b;
    font-size: 13px;
}

/* Responsive */
@media (max-width: 768px) {
    .app-store-window-shell {
        width: 100%;
        max-width: 100%;
        height: min(82dvh, calc(100svh - clamp(180px, 32vh, 320px)));
        min-height: min(82dvh, calc(100svh - clamp(180px, 32vh, 320px)));
        max-height: min(82dvh, calc(100svh - clamp(180px, 32vh, 320px)));
        flex: 0 1 auto;
        aspect-ratio: 109 / 100;
    }

    .app-store-content {
        flex-direction: column;
    }
    
    .sidebar {
        flex: 0 0 auto;
        width: 100%;
        max-width: none;
        max-height: 42vh;
        flex-shrink: 0;
        border-right: none;
        border-bottom: 1px solid #e0e0e0;
    }
    
    .apps-grid--paged {
        grid-template-columns: 1fr;
    }

    .recommend-grid {
        grid-template-columns: 1fr;
    }

    .home-linear-stage {
        padding-left: 16px;
        padding-right: 16px;
    }

    .home-linear-stage-tail {
        min-height: clamp(18px, 3.5vh, 40px);
    }
}

/* ===== Store window theme toggle (scoped; default dark via JS) ===== */
#store-window[data-store-theme="dark"] {
  --mm-store-bg-primary: #08090a;
  --mm-store-bg-panel: #0f1011;
  --mm-store-bg-secondary: #1c1c1f;
  --mm-store-bg-tertiary: #232326;
  --mm-store-border-primary: #23252a;
  --mm-store-border-soft: rgba(255, 255, 255, 0.05);
  --mm-store-border-strong: rgba(255, 255, 255, 0.08);
  --mm-store-text-primary: #f7f8f8;
  --mm-store-text-secondary: #d0d6e0;
  --mm-store-text-tertiary: #8a8f98;
  --mm-store-accent: #5e6ad2;
  --mm-store-accent-hover: #7a83e6;
  --mm-store-pill: rgba(255, 255, 255, 0.05);
  --mm-store-pill-hover: rgba(255, 255, 255, 0.08);
  color-scheme: dark;
  background: var(--mm-store-bg-panel);
}
#store-window[data-store-theme="light"] { color-scheme: light; }

/* Store theme toggle: one icon-only button, bottom-left inside sidebar. */
.store-theme-toggle-wrap {
  flex: 0 0 auto;
  padding: 8px 12px 12px 14px;
  margin-top: auto;
}
.store-theme-toggle {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #86868b;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.15s ease, color 0.15s ease, transform 0.12s ease;
}
.store-theme-toggle:hover { background: rgba(0, 0, 0, 0.05); color: #1d1d1f; }
.store-theme-toggle:active { transform: scale(0.96); }
.store-theme-toggle:focus-visible { outline: 2px solid #007aff; outline-offset: 2px; }
.store-theme-toggle svg { width: 17px; height: 17px; display: block; }
.store-theme-toggle .theme-icon-sun { display: none; }
.store-theme-toggle .theme-icon-moon { display: block; }
#store-window[data-store-theme="dark"] .store-theme-toggle { color: var(--mm-store-text-tertiary); }
#store-window[data-store-theme="dark"] .store-theme-toggle:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--mm-store-text-primary);
}
#store-window[data-store-theme="dark"] .store-theme-toggle:focus-visible {
  outline-color: var(--mm-store-accent-hover);
}
#store-window[data-store-theme="dark"] .store-theme-toggle .theme-icon-sun { display: block; }
#store-window[data-store-theme="dark"] .store-theme-toggle .theme-icon-moon { display: none; }

/* Store dark theme: only store window internals; never home-linear-stage/shell sizing/background. */
#store-window[data-store-theme="dark"] .app-store-content,
#store-window[data-store-theme="dark"] .store-main,
#store-window[data-store-theme="dark"] .store-main-stack,
#store-window[data-store-theme="dark"] .store-detail-scroll {
  background: var(--mm-store-bg-panel);
  color: var(--mm-store-text-primary);
}
#store-window[data-store-theme="dark"] .sidebar {
  background: linear-gradient(180deg, #0b0c0d 0%, #08090a 100%);
  border-right-color: var(--mm-store-border-strong);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
#store-window[data-store-theme="dark"] .sidebar-window-head { border-bottom: 0; }
#store-window[data-store-theme="dark"] .sidebar-search svg { stroke: var(--mm-store-text-tertiary); }
#store-window[data-store-theme="dark"] .sidebar-search input {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--mm-store-border-strong);
  color: var(--mm-store-text-primary);
}
#store-window[data-store-theme="dark"] .sidebar-search input::placeholder { color: var(--mm-store-text-tertiary); }
#store-window[data-store-theme="dark"] .sidebar-search input:focus { border-color: var(--mm-store-accent-hover); }
#store-window[data-store-theme="dark"] .nav-item { color: var(--mm-store-text-secondary); }
#store-window[data-store-theme="dark"] .nav-item:hover { background: rgba(255, 255, 255, 0.035); color: var(--mm-store-text-primary); }
#store-window[data-store-theme="dark"] .nav-item.active,
#store-window[data-store-theme="dark"] .nav-item.active:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--mm-store-text-primary);
}
#store-window[data-store-theme="dark"] .nav-item svg { stroke: currentColor; }

#store-window[data-store-theme="dark"] .store-main h2,
#store-window[data-store-theme="dark"] .premium-section h2,
#store-window[data-store-theme="dark"] .explore-recommend-section h2,
#store-window[data-store-theme="dark"] .apps-section h2,
#store-window[data-store-theme="dark"] .detail-name,
#store-window[data-store-theme="dark"] .detail-section h2,
#store-window[data-store-theme="dark"] .review-form h3 {
  color: var(--mm-store-text-primary);
}
#store-window[data-store-theme="dark"] .premium-nav { color: var(--mm-store-text-tertiary); }
#store-window[data-store-theme="dark"] .premium-nav:hover:not(:disabled) { color: var(--mm-store-text-secondary); }
#store-window[data-store-theme="dark"] .premium-nav:active:not(:disabled) { color: var(--mm-store-text-primary); }
#store-window[data-store-theme="dark"] .premium-nav:focus-visible { outline-color: var(--mm-store-accent-hover); }

#store-window[data-store-theme="dark"] .featured-card.featured-card--image,
#store-window[data-store-theme="dark"] .app-card--compact,
#store-window[data-store-theme="dark"] .recommend-card,
#store-window[data-store-theme="dark"] .empty-state,
#store-window[data-store-theme="dark"] .review-form,
#store-window[data-store-theme="dark"] .review-item,
#store-window[data-store-theme="dark"] .requirements-list,
#store-window[data-store-theme="dark"] .whatsnew-content {
  background: var(--mm-store-bg-secondary);
  border: 1px solid var(--mm-store-border-soft);
}
#store-window[data-store-theme="dark"] .app-card-wrap:hover .app-card--compact,
#store-window[data-store-theme="dark"] .recommend-card:hover { background: var(--mm-store-bg-tertiary); }
#store-window[data-store-theme="dark"] .app-info h4,
#store-window[data-store-theme="dark"] .empty-state-title,
#store-window[data-store-theme="dark"] .review-header,
#store-window[data-store-theme="dark"] .detail-rich strong,
#store-window[data-store-theme="dark"] .detail-rich b { color: var(--mm-store-text-primary); }
#store-window[data-store-theme="dark"] .app-info p,
#store-window[data-store-theme="dark"] .empty-state,
#store-window[data-store-theme="dark"] .empty-state-hint,
#store-window[data-store-theme="dark"] .detail-tagline,
#store-window[data-store-theme="dark"] .detail-meta-shelf,
#store-window[data-store-theme="dark"] .detail-downloads,
#store-window[data-store-theme="dark"] .detail-text,
#store-window[data-store-theme="dark"] .detail-rich,
#store-window[data-store-theme="dark"] .whatsnew-content,
#store-window[data-store-theme="dark"] .requirements-list,
#store-window[data-store-theme="dark"] .review-content { color: var(--mm-store-text-tertiary); }

#store-window[data-store-theme="dark"] .app-list-get-btn {
  background: var(--mm-store-pill);
  color: var(--mm-store-text-secondary);
}
#store-window[data-store-theme="dark"] .app-list-get-btn:hover { background: var(--mm-store-pill-hover); color: var(--mm-store-text-primary); }
#store-window[data-store-theme="dark"] .app-list-get-btn:focus-visible { outline-color: var(--mm-store-accent-hover); }
#store-window[data-store-theme="dark"] .download-btn--get,
#store-window[data-store-theme="dark"] .submit-btn {
  background: var(--mm-store-accent);
  color: #fff;
}
#store-window[data-store-theme="dark"] .download-btn--get:hover,
#store-window[data-store-theme="dark"] .submit-btn:hover { background: var(--mm-store-accent-hover); }

#store-window[data-store-theme="dark"] #appsPager.apps-pager,
#store-window[data-store-theme="dark"] #recommendPager.apps-pager:not(:empty),
#store-window[data-store-theme="dark"] .detail-section,
#store-window[data-store-theme="dark"] .detail-section h2,
#store-window[data-store-theme="dark"] .store-detail-toolbar { border-color: var(--mm-store-border-soft); }
#store-window[data-store-theme="dark"] .apps-pager button {
  background: var(--mm-store-bg-secondary);
  border-color: var(--mm-store-border-strong);
  color: var(--mm-store-text-secondary);
}
#store-window[data-store-theme="dark"] .apps-pager button:hover:not(:disabled) { background: var(--mm-store-bg-tertiary); color: var(--mm-store-text-primary); }
#store-window[data-store-theme="dark"] .apps-pager button.is-active {
  background: var(--mm-store-accent);
  border-color: var(--mm-store-accent);
  color: #fff;
}
#store-window[data-store-theme="dark"] .apps-pager .pager-ellipsis { color: var(--mm-store-text-tertiary); }

#store-window[data-store-theme="dark"] .store-detail-back-btn,
#store-window[data-store-theme="dark"] .store-detail-share-btn {
  background: rgba(255, 255, 255, 0.04);
  color: var(--mm-store-text-secondary);
  border-color: var(--mm-store-border-soft);
}
#store-window[data-store-theme="dark"] .store-detail-back-btn:hover,
#store-window[data-store-theme="dark"] .store-detail-share-btn:hover {
  background: rgba(255, 255, 255, 0.07);
  color: var(--mm-store-text-primary);
}
#store-window[data-store-theme="dark"] .screenshots-grid img,
#store-window[data-store-theme="dark"] .detail-icon,
#store-window[data-store-theme="dark"] .app-icon:has(> img),
#store-window[data-store-theme="dark"] .recommend-card .app-icon:has(> img) {
  background: var(--mm-store-bg-tertiary);
  border-color: var(--mm-store-border-soft);
}
#store-window[data-store-theme="dark"] input,
#store-window[data-store-theme="dark"] textarea {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--mm-store-border-strong);
  color: var(--mm-store-text-primary);
}
#store-window[data-store-theme="dark"] input::placeholder,
#store-window[data-store-theme="dark"] textarea::placeholder { color: var(--mm-store-text-tertiary); }
#store-window[data-store-theme="dark"] .star { color: #565b66; }
#store-window[data-store-theme="dark"] .star.active,
#store-window[data-store-theme="dark"] .star:hover { color: #ffd166; }



/* Window controls: production behavior lives in js/store-window.js. */
#store-window .control {
  cursor: pointer;
  transition: transform 0.12s ease, filter 0.12s ease, opacity 0.12s ease;
}
#store-window .control:hover { filter: brightness(1.08) saturate(1.08); }
#store-window .control:active { transform: scale(0.88); }
#store-window .control:focus-visible {
  outline: 2px solid #007aff;
  outline-offset: 3px;
}

/* Window state: minimized / closed placeholder + smart Dock chip. */
.app-store-window-shell.is-store-window-hidden {
  display: none !important;
}
.app-store-window-shell.is-store-window-animating {
  will-change: transform, opacity, filter;
  transform-origin: center center;
  pointer-events: none;
}
.store-window-state-message {
  position: relative;
  z-index: 3;
  align-self: center;
  width: min(560px, calc(100% - 32px));
  margin: clamp(34px, 7vh, 86px) auto;
  padding: 22px 22px 20px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(94, 106, 210, 0.14), rgba(94, 106, 210, 0) 58%),
    rgba(15, 16, 17, 0.84);
  color: rgba(247, 248, 248, 0.9);
  text-align: center;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
}
.store-window-state-message[hidden] { display: none !important; }
.store-window-state-card {
  display: grid;
  justify-items: center;
  gap: 10px;
}
.store-window-state-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #f7f8f8;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
    #0f1011;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.store-window-state-icon svg {
  width: 24px;
  height: 24px;
}
.store-window-state-title {
  margin: 2px 0 0;
  font-size: clamp(17px, 1.8vw, 22px);
  font-weight: 650;
  letter-spacing: -0.03em;
  color: #f7f8f8;
}
.store-window-state-subtitle {
  margin: 0;
  max-width: 38em;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(208, 214, 224, 0.78);
}
.store-window-restore-btn {
  margin-top: 4px;
  min-height: 34px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: #f7f8f8;
  background: rgba(255, 255, 255, 0.06);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.12s ease;
}
.store-window-restore-btn:hover {
  background: rgba(94, 106, 210, 0.22);
  border-color: rgba(122, 131, 230, 0.42);
}
.store-window-restore-btn:active { transform: scale(0.98); }
.store-window-restore-btn:focus-visible {
  outline: 2px solid #7a83e6;
  outline-offset: 3px;
}
.store-window-dock {
  position: fixed;
  left: 50%;
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 7800;
  transform: translateX(-50%);
  min-width: 188px;
  height: 62px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px 8px 10px;
  color: #f7f8f8;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    rgba(15, 16, 17, 0.96);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.48), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, min-width 0.18s ease;
}
.store-window-dock[hidden] { display: none !important; }
.store-window-dock:hover,
.store-window-dock:focus-visible {
  transform: translateX(-50%) translateY(-2px);
  min-width: 216px;
  border-color: rgba(255, 255, 255, 0.18);
  background:
    linear-gradient(180deg, rgba(94, 106, 210, 0.24), rgba(255, 255, 255, 0.04)),
    rgba(15, 16, 17, 0.98);
}
.store-window-dock:active { transform: translateX(-50%) translateY(0) scale(0.98); }
.store-window-dock:focus-visible {
  outline: 2px solid #7a83e6;
  outline-offset: 3px;
}
.store-window-dock-icon {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #f7f8f8;
  background:
    radial-gradient(circle at 35% 20%, rgba(255, 255, 255, 0.14), transparent 36%),
    linear-gradient(180deg, #1c1c1f, #0f1011);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.store-window-dock-icon svg {
  width: 25px;
  height: 25px;
}
.store-window-dock-copy {
  min-width: 0;
  text-align: left;
}
.store-window-dock-title {
  display: block;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: #f7f8f8;
  white-space: nowrap;
}
.store-window-dock-status {
  display: block;
  margin-top: 1px;
  font-size: 11px;
  color: rgba(208, 214, 224, 0.66);
  white-space: nowrap;
}
.store-window-dock-preview {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 12px);
  width: 178px;
  height: 116px;
  padding: 10px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03)),
    #0f1011;
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.46);
  transform: translateX(-50%) translateY(8px) scale(0.96);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
}
.store-window-dock:hover .store-window-dock-preview,
.store-window-dock:focus-visible .store-window-dock-preview {
  opacity: 1;
  transform: translateX(-50%) translateY(0) scale(1);
}
.store-window-mini-preview {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 8px;
  overflow: hidden;
  border-radius: 10px;
  background: #101112;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.store-window-mini-sidebar {
  background: #08090a;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}
.store-window-mini-main {
  padding: 8px;
}
.store-window-mini-line,
.store-window-mini-card {
  display: block;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.08);
}
.store-window-mini-line {
  width: 70%;
  height: 8px;
  margin-bottom: 8px;
}
.store-window-mini-card {
  width: 100%;
  height: 28px;
  margin-bottom: 7px;
}
.store-window-dock.is-attention .store-window-dock-hint {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.store-window-dock-hint {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(6px);
  padding: 5px 9px;
  border-radius: 999px;
  color: #f7f8f8;
  background: rgba(15, 16, 17, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 11px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
}

@media (prefers-reduced-motion: reduce) {
  .app-store-window-shell.is-store-window-animating,
  .store-window-dock,
  .store-window-dock-preview,
  .store-window-state-message,
  .store-window-restore-btn {
    transition: none !important;
    animation: none !important;
  }
}

@media (max-width: 768px) {
  .store-window-dock {
    min-width: 168px;
    max-width: calc(100vw - 28px);
  }
  .store-window-dock:hover,
  .store-window-dock:focus-visible {
    min-width: 188px;
  }
  .store-window-dock-preview {
    display: none;
  }
}

/* Fullscreen mode: shell fills the browser viewport under the fixed navbar; outside stage remains untouched. */
html.store-window-fullscreen,
html.store-window-fullscreen body {
  overflow: hidden;
  overscroll-behavior: none;
}
.app-store-window-shell.is-store-window-fullscreen {
  position: fixed !important;
  z-index: 7600;
  inset: calc(60px + 14px) 16px 16px !important;
  width: auto !important;
  height: auto !important;
  min-height: 0 !important;
  max-height: none !important;
  max-width: none !important;
  aspect-ratio: auto !important;
  margin: 0 !important;
}
.app-store-window-shell.is-store-window-fullscreen .app-store-window {
  border-radius: 22px;
}
.app-store-window-shell.is-store-window-fullscreen .sidebar {
  flex-basis: clamp(240px, 18vw, 320px);
  width: clamp(240px, 18vw, 320px);
  max-width: 320px;
}
.app-store-window-shell.is-store-window-fullscreen .store-main {
  padding: clamp(28px, 3vw, 48px) clamp(32px, 4vw, 72px) 36px;
}
.app-store-window-shell.is-store-window-fullscreen .premium-section h2,
.app-store-window-shell.is-store-window-fullscreen .explore-recommend-section h2,
.app-store-window-shell.is-store-window-fullscreen .apps-section h2 {
  font-size: clamp(20px, 1.6vw, 26px);
}
.app-store-window-shell.is-store-window-fullscreen .apps-grid--paged,
.app-store-window-shell.is-store-window-fullscreen .recommend-grid--discover-paged {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
}
.app-store-window-shell.is-store-window-fullscreen .app-card--compact {
  padding: 14px 16px;
}
.app-store-window-shell.is-store-window-fullscreen .app-card--compact .app-icon {
  width: 58px;
  height: 58px;
}
.app-store-window-shell.is-store-window-fullscreen .app-info h4 {
  font-size: 16px;
}
.app-store-window-shell.is-store-window-fullscreen .app-info p {
  font-size: 13px;
}
.app-store-window-shell.is-store-window-fullscreen .featured-card--image img {
  object-fit: cover;
}

@media (max-width: 768px) {
  .store-theme-toggle-wrap {
    padding: 6px 12px 10px 14px;
  }
  .app-store-window-shell.is-store-window-fullscreen {
    inset: calc(60px + 10px) 10px 10px !important;
  }
  .app-store-window-shell.is-store-window-fullscreen .app-store-content {
    flex-direction: column;
  }
  .app-store-window-shell.is-store-window-fullscreen .sidebar {
    width: 100%;
    max-width: none;
    flex-basis: auto;
    max-height: 36vh;
  }
}

/* ===== Store detail dark-mode polish (toolbar, metadata, screenshots, lightbox) ===== */
#store-window[data-store-theme="dark"] .detail-header {
  border-bottom-color: var(--mm-store-border-soft);
}
#store-window[data-store-theme="dark"] .store-detail-toolbar {
  background: rgba(15, 16, 17, 0.92);
  border-bottom-color: var(--mm-store-border-soft);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(18px) saturate(120%);
  -webkit-backdrop-filter: blur(18px) saturate(120%);
}
#store-window[data-store-theme="dark"] .detail-tagline {
  color: var(--mm-store-text-secondary);
}
#store-window[data-store-theme="dark"] .detail-meta-label,
#store-window[data-store-theme="dark"] .detail-meta-dot {
  color: var(--mm-store-text-tertiary);
}
#store-window[data-store-theme="dark"] .detail-meta-value {
  color: var(--mm-store-text-secondary);
}
#store-window[data-store-theme="dark"] .detail-rich a,
#store-window[data-store-theme="dark"] .detail-text a,
#store-window[data-store-theme="dark"] .whatsnew-content a,
#store-window[data-store-theme="dark"] .requirements-list a {
  color: #aeb4ff;
}
#store-window[data-store-theme="dark"] .whatsnew-content,
#store-window[data-store-theme="dark"] .requirements-list,
#store-window[data-store-theme="dark"] .review-form,
#store-window[data-store-theme="dark"] .review-item {
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--mm-store-border-soft);
  color: var(--mm-store-text-secondary);
}
#store-window[data-store-theme="dark"] .whatsnew-content p,
#store-window[data-store-theme="dark"] .requirements-list p,
#store-window[data-store-theme="dark"] .whatsnew-content .detail-rich,
#store-window[data-store-theme="dark"] .requirements-list .detail-rich,
#store-window[data-store-theme="dark"] .review-text {
  color: var(--mm-store-text-secondary);
}
#store-window[data-store-theme="dark"] .review-name {
  color: var(--mm-store-text-primary);
}
#store-window[data-store-theme="dark"] .review-rating {
  color: #ffd166;
}
#store-window[data-store-theme="dark"] #storeDetailStack .screenshot-item,
#store-window[data-store-theme="dark"] .screenshots-grid .screenshot-item {
  background: var(--mm-store-bg-secondary);
  border: 1px solid var(--mm-store-border-soft);
}
#store-window[data-store-theme="dark"] #storeDetailStack .screenshot-item img,
#store-window[data-store-theme="dark"] .screenshots-grid .screenshot-item img {
  background: #111214;
}
#store-window[data-store-theme="dark"] #storeDetailStack .screenshot-item:focus-visible {
  outline-color: var(--mm-store-accent-hover);
}
#store-window[data-store-theme="dark"] .mm-screenshot-lightbox .mm-shot-lb__shell {
  background: var(--mm-store-bg-panel);
  color: var(--mm-store-text-primary);
}
#store-window[data-store-theme="dark"] .mm-screenshot-lightbox .mm-shot-lb__toolbar {
  background: rgba(15, 16, 17, 0.94);
  border-bottom-color: var(--mm-store-border-soft);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.02);
}
#store-window[data-store-theme="dark"] .mm-screenshot-lightbox .mm-shot-lb__back,
#store-window[data-store-theme="dark"] .mm-screenshot-lightbox .mm-shot-lb__nav {
  background: rgba(255, 255, 255, 0.045);
  color: var(--mm-store-text-secondary);
  border-color: var(--mm-store-border-soft);
}
#store-window[data-store-theme="dark"] .mm-screenshot-lightbox .mm-shot-lb__back:hover,
#store-window[data-store-theme="dark"] .mm-screenshot-lightbox .mm-shot-lb__nav:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08);
  color: var(--mm-store-text-primary);
}
#store-window[data-store-theme="dark"] .mm-screenshot-lightbox .mm-shot-lb__title {
  color: var(--mm-store-text-primary);
}
#store-window[data-store-theme="dark"] .mm-screenshot-lightbox .mm-shot-lb__iap {
  color: var(--mm-store-text-tertiary);
}
#store-window[data-store-theme="dark"] .mm-screenshot-lightbox .mm-shot-lb__icon {
  background: var(--mm-store-bg-tertiary);
  color: var(--mm-store-text-tertiary);
  border: 1px solid var(--mm-store-border-soft);
}
#store-window[data-store-theme="dark"] .mm-screenshot-lightbox .mm-shot-lb__stage {
  background:
    radial-gradient(60% 55% at 50% 50%, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0) 62%),
    var(--mm-store-bg-primary);
}
#store-window[data-store-theme="dark"] .mm-screenshot-lightbox .mm-shot-lb__img-wrap {
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--mm-store-border-soft);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}
#store-window[data-store-theme="dark"] .mm-screenshot-lightbox .mm-shot-lb__img {
  background: #111214;
}