/* 心蓝社区 v2：独立应用壳层 */
.community-app-v2 {
    --capp-topbar: 64px;
    --capp-left: 220px;
    --capp-right: 300px;
    --capp-gap: 20px;
    background:
        radial-gradient(circle at 48% -20%, rgba(0, 212, 255, 0.07), transparent 34%),
        var(--bg-deep);
    min-height: 100vh;
    font-size: 15px;
}

.community-app-v2 :focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
}

.community-app-v2 > .navbar,
.community-app-v2 > .footer {
    display: none !important;
}

.capp-topbar {
    position: fixed;
    inset: 0 0 auto;
    height: var(--capp-topbar);
    z-index: 1200;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--bg-deep) 88%, transparent);
    backdrop-filter: blur(20px);
}

.capp-topbar-inner {
    width: min(1400px, 100%);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.capp-brand {
    width: 196px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
}

.capp-brand-mark {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: #fff;
    font-weight: 800;
    background: var(--gradient-1);
    box-shadow: 0 6px 24px rgba(0, 212, 255, 0.2);
}

.capp-brand b,
.capp-brand small {
    display: block;
    line-height: 1.15;
}

.capp-brand b { font-size: 0.98rem; }
.capp-brand small { margin-top: 3px; color: var(--text-muted); font-size: 0.61rem; letter-spacing: .06em; }

.capp-search {
    position: relative;
    width: min(440px, 38vw);
    height: 40px;
    margin-right: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-muted);
    background: var(--bg-glass);
}

.capp-search:focus-within {
    border-color: var(--border-hover);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.08);
}

.capp-search input {
    width: 100%;
    min-width: 0;
    border: 0;
    outline: 0;
    color: var(--text-primary);
    background: transparent;
    font: inherit;
}

.capp-search-toggle {
    width: 24px;
    height: 30px;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 0;
    color: inherit;
    background: transparent;
    cursor: pointer;
}

.capp-search kbd {
    padding: 2px 6px;
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text-muted);
    background: var(--bg-card);
    font-size: .7rem;
    white-space: nowrap;
}

.capp-search-panel {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    width: min(520px, calc(100vw - 32px));
    max-height: min(560px, calc(100vh - 100px));
    overflow: auto;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--bg-card);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .28);
}

.capp-search-panel section + section { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }
.capp-search-panel h3 { padding: 6px 8px; color: var(--text-muted); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.capp-search-panel > p { padding: 26px 14px; color: var(--text-muted); text-align: center; }
.capp-search-panel a { display: flex; align-items: center; gap: 10px; padding: 9px; border-radius: 9px; }
.capp-search-panel a:hover { background: var(--bg-glass); }
.capp-search-panel a > span { min-width: 0; }
.capp-search-panel a b,
.capp-search-panel a small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.capp-search-panel a b { font-size: .86rem; }
.capp-search-panel a small { margin-top: 2px; color: var(--text-muted); font-size: .74rem; }

.capp-top-actions { display: flex; align-items: center; gap: 8px; }
.capp-menu-wrap { position: relative; }
.capp-create-btn,
.capp-icon-btn,
.capp-lang-btn,
.capp-user {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.capp-create-btn {
    gap: 7px;
    padding: 0 14px;
    border: 0;
    color: #fff;
    font: inherit;
    font-weight: 700;
    background: var(--gradient-1);
    cursor: pointer;
}

.capp-icon-btn,
.capp-lang-btn {
    width: 38px;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    background: var(--bg-glass);
    cursor: pointer;
}

.capp-icon-btn:hover,
.capp-lang-btn:hover { color: var(--primary); border-color: var(--border-hover); }
.capp-lang-btn { font-size: .75rem; font-weight: 800; }
.capp-bell { position: relative; }
.capp-bell > span { position: absolute; top: -4px; right: -4px; min-width: 17px; height: 17px; padding: 0 4px; display: grid; place-items: center; border-radius: 99px; color: #fff; background: var(--accent); font-size: .62rem; }
.capp-user { gap: 8px; padding: 0 5px 0 2px; border: 0; color: var(--text-primary); background: transparent; font: inherit; font-weight: 650; font-size: .82rem; cursor: pointer; }
.capp-menu-btn { display: none; }

.capp-action-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    z-index: 1260;
    width: 250px;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: var(--bg-card);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .28);
}

.capp-action-menu a,
.capp-action-menu button {
    width: 100%;
    min-height: 46px;
    padding: 8px 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 0;
    border-radius: 9px;
    color: var(--text-secondary);
    background: transparent;
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.capp-action-menu a:hover,
.capp-action-menu button:hover { color: var(--text-primary); background: var(--bg-glass); }
.capp-action-menu a > span,
.capp-action-menu button > span { min-width: 0; }
.capp-action-menu b,
.capp-action-menu small { display: block; }
.capp-action-menu b { font-size: .82rem; }
.capp-action-menu small { margin-top: 2px; overflow: hidden; color: var(--text-muted); font-size: .7rem; text-overflow: ellipsis; white-space: nowrap; }
.capp-user-menu { width: 200px; }

.capp-popover {
    position: fixed;
    top: calc(var(--capp-topbar) + 8px);
    z-index: 1250;
    right: max(24px, calc((100vw - 1400px) / 2 + 24px));
    width: min(380px, calc(100vw - 32px));
    max-height: 520px;
    overflow: auto;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--bg-card);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .3);
}

.capp-popover-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 2px 4px 8px; }
.capp-popover h2 { padding: 8px; font-size: .92rem; }
.capp-popover-head button { padding: 6px 8px; border: 0; color: var(--primary); background: transparent; font: inherit; font-size: .74rem; font-weight: 700; cursor: pointer; }
.capp-popover a { display: flex; flex-direction: column; gap: 3px; padding: 10px; border-radius: 9px; }
.capp-popover a:hover { background: var(--bg-glass); }
.capp-popover a.is-unread { background: color-mix(in srgb, var(--primary) 8%, transparent); box-shadow: inset 3px 0 var(--primary); }
.capp-popover a span { color: var(--text-secondary); font-size: .84rem; }
.capp-popover a small { color: var(--text-muted); }

.capp-frame {
    width: min(1400px, 100%);
    margin: 0 auto;
    padding: calc(var(--capp-topbar) + 20px) 24px 48px;
    display: grid;
    grid-template-columns: var(--capp-left) minmax(0, 720px) var(--capp-right);
    justify-content: center;
    align-items: start;
    gap: var(--capp-gap);
}

.capp-sidebar,
.capp-right-rail {
    position: sticky;
    top: calc(var(--capp-topbar) + 20px);
    max-height: calc(100vh - var(--capp-topbar) - 40px);
    overflow: auto;
    scrollbar-width: none;
}

.capp-sidebar::-webkit-scrollbar,
.capp-right-rail::-webkit-scrollbar { display: none; }

.capp-right-rail {
    max-height: none;
    overflow: visible;
}

.capp-primary-nav { display: grid; gap: 5px; }
.capp-nav-item,
.capp-bottom-nav button {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px;
    padding: 0 13px;
    border: 0;
    border-radius: 11px;
    color: var(--text-secondary);
    background: transparent;
    font: inherit;
    font-weight: 650;
    cursor: pointer;
}

.capp-nav-item:hover,
.capp-nav-item.is-active { color: var(--text-primary); background: var(--bg-glass); }
.capp-nav-item.is-active { box-shadow: inset 3px 0 var(--primary); }
.capp-nav-item.is-active svg { color: var(--primary); }
.capp-section-title { margin: 25px 12px 8px; color: var(--text-muted); font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.capp-section-nav { display: grid; gap: 2px; }
.capp-section-nav a { min-height: 38px; padding: 0 10px; display: grid; grid-template-columns: 24px 1fr auto; align-items: center; gap: 9px; border-radius: 9px; color: var(--text-secondary); font-size: .82rem; }
.capp-section-nav a:hover,
.capp-section-nav a.is-active { color: var(--text-primary); background: var(--bg-glass); }
.capp-section-nav a.is-active { box-shadow: inset 3px 0 var(--primary); }
.capp-section-nav svg { width: 17px; height: 17px; }
.capp-section-nav small { color: var(--text-muted); }
.capp-back-site { display: block; margin: 24px 12px 0; color: var(--text-muted); font-size: .78rem; }

.capp-main { min-width: 0; width: 100%; line-height: 1.65; }
.capp-main > .play-hero { position: relative; min-height: 0; padding: 32px 0 14px; overflow: visible; text-align: left; }
.capp-main > .play-hero::before,
.capp-main > .play-hero::after { display: none; }
.capp-main > .play-hero .container { max-width: none; padding: 0; }
.capp-main > .play-hero .section-tag { margin-bottom: 10px; }
.capp-main > .play-hero .play-hero-title { font-size: clamp(1.65rem, 4vw, 2.35rem); }
.capp-main > .play-hero .play-hero-subtitle { max-width: 620px; margin: 10px 0 0; font-size: .94rem; }
.capp-main > .section,
.capp-main .c-page { padding: 16px 0; }
.capp-main .container { width: 100%; max-width: none; padding-left: 0; padding-right: 0; }
.capp-main .c-wrap { display: block; }
.capp-main .c-main-col { min-width: 0; }
.capp-main .c-side-col { display: none !important; }
.capp-main .games { padding: 20px 0; }
.capp-main .games .container { padding: 0; }
.capp-main .games-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.capp-main .game-card.featured { grid-column: span 2; }
.capp-main .game-cover,
.capp-main .game-card.featured .game-cover { aspect-ratio: 16 / 9; }
.capp-main .games-filter { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.capp-games-sort { margin-left: auto; display: flex; align-items: center; gap: 7px; color: var(--text-muted); font-size: .76rem; }
.capp-games-sort select { min-height: 36px; padding: 0 30px 0 10px; border: 1px solid var(--border); border-radius: 9px; color: var(--text-primary); background: var(--bg-card); }

[data-community-page="home"] .capp-main > .play-hero,
[data-community-page="home"] .capp-main > .ch-sections,
[data-community-page="home"] .capp-main > .ch-picks { display: none; }
[data-community-page="home"] .capp-main > .section:last-of-type { padding-top: 0; }

.capp-composer {
    min-height: 84px;
    margin-bottom: 16px;
    padding: 14px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--bg-card);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .06);
}

.capp-composer-prompt { height: 42px; padding: 0 15px; display: flex; align-items: center; border: 1px solid var(--border); border-radius: 10px; color: var(--text-muted); background: var(--bg-glass); }
.capp-composer-action,
.capp-composer-publish { min-height: 38px; padding: 0 12px; display: inline-flex; align-items: center; gap: 6px; border-radius: 9px; font-size: .8rem; font-weight: 750; white-space: nowrap; }
.capp-composer-action { color: #fff; background: var(--gradient-1); }
.capp-composer-publish { color: var(--primary); border: 1px solid var(--border-hover); }

.capp-main .c-feed-bar {
    position: sticky;
    top: calc(var(--capp-topbar) + 10px);
    z-index: 20;
    flex-wrap: wrap;
    min-height: 54px;
    margin-bottom: 10px;
    padding: 7px;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: color-mix(in srgb, var(--bg-deep) 88%, transparent);
    backdrop-filter: blur(16px);
}

.capp-feed-tabs { display: flex; align-items: center; gap: 3px; }
.capp-feed-tabs button { min-height: 36px; padding: 0 14px; border: 0; border-radius: 9px; color: var(--text-muted); background: transparent; font: inherit; font-weight: 750; cursor: pointer; }
.capp-feed-tabs button:hover,
.capp-feed-tabs button.is-active { color: var(--text-primary); background: var(--bg-card); }
.capp-feed-tabs button.is-active { box-shadow: 0 4px 16px rgba(0, 0, 0, .08); }
.capp-feed-post { margin-left: auto; min-height: 34px; padding: 0 11px; display: inline-flex; align-items: center; gap: 5px; border-radius: 8px; color: var(--primary); font-size: .78rem; font-weight: 750; }
.capp-feed-context { width: 100%; padding: 5px 9px 1px; display: flex; justify-content: space-between; gap: 10px; color: var(--text-muted); font-size: .73rem; }
.capp-feed-context a { color: var(--primary); font-weight: 700; }

.capp-feed-entry { margin-bottom: 10px; border: 1px solid var(--border); border-radius: 14px; background: var(--bg-card); overflow: hidden; }
.capp-feed-entry .c-thread-item { border: 0; border-radius: 0; background: transparent; }
.capp-feed-game { margin: 0 14px 14px; padding: 10px; display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; align-items: center; gap: 12px; border: 1px solid var(--border); border-radius: 11px; background: var(--bg-glass); }
.capp-feed-game-cover { width: 72px; aspect-ratio: 16/9; display: grid; place-items: center; border-radius: 8px; color: #fff; font-size: 1.5rem; font-weight: 800; background: linear-gradient(135deg, var(--game-c1), var(--game-c2)); }
.capp-feed-game b,
.capp-feed-game small { display: block; }
.capp-feed-game small { margin-top: 4px; overflow: hidden; color: var(--text-muted); font-size: .76rem; text-overflow: ellipsis; white-space: nowrap; }
.capp-feed-game strong { color: var(--primary); font-size: .78rem; white-space: nowrap; }
.capp-load-more { width: 100%; min-height: 42px; margin-top: 6px; border: 1px solid var(--border); border-radius: 11px; color: var(--text-secondary); background: var(--bg-card); cursor: pointer; }
.capp-load-more:not(:disabled):hover { color: var(--primary); border-color: var(--border-hover); }
.capp-load-more:disabled { color: var(--text-muted); cursor: default; }

.capp-right-rail { display: grid; gap: 14px; }
.capp-side-card { padding: 14px; border: 1px solid var(--border); border-radius: 14px; background: var(--bg-card); }
.capp-side-card h2 { margin-bottom: 10px; font-size: .88rem; }
.capp-rank-row { padding: 9px 2px; display: grid; grid-template-columns: 22px 1fr; gap: 8px; border-top: 1px solid var(--border); }
.capp-rank-row:first-of-type { border-top: 0; }
.capp-rank-row > b { color: var(--text-muted); font-size: .76rem; }
.capp-rank-row:nth-of-type(-n+3) > b { color: var(--primary); }
.capp-rank-row span { min-width: 0; font-size: .79rem; line-height: 1.45; }
.capp-rank-row small { display: block; margin-top: 3px; color: var(--text-muted); font-size: .68rem; }
.capp-game-row { min-height: 54px; display: grid; grid-template-columns: 42px minmax(0, 1fr) auto; align-items: center; gap: 9px; }
.capp-game-row > span { width: 42px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 9px; color: #fff; font-weight: 800; background: linear-gradient(135deg, var(--game-c1), var(--game-c2)); }
.capp-game-row b { overflow: hidden; font-size: .78rem; text-overflow: ellipsis; white-space: nowrap; }
.capp-game-row small { color: #f6b900; font-size: .68rem; }
.capp-creator-row { min-height: 49px; display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; align-items: center; gap: 9px; }
.capp-creator-row b,
.capp-creator-row small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.capp-creator-row b { font-size: .78rem; }
.capp-creator-row small { color: var(--text-muted); font-size: .68rem; }
.capp-creator-row strong { color: var(--primary); font-size: .68rem; }
.capp-side-empty { padding: 10px 2px; color: var(--text-muted); font-size: .78rem; }
.capp-bottom-nav { display: none; }

@media (max-width: 1100px) {
    .community-app-v2 { --capp-left: 72px; }
    .capp-frame { grid-template-columns: var(--capp-left) minmax(0, 720px); }
    .capp-right-rail { position: static; grid-column: 2; grid-template-columns: repeat(3, minmax(0, 1fr)); max-height: none; }
    .capp-sidebar .capp-nav-item span,
    .capp-section-title,
    .capp-section-nav a span:nth-child(2),
    .capp-section-nav small,
    .capp-back-site { display: none; }
    .capp-sidebar .capp-nav-item { justify-content: center; padding: 0; }
    .capp-section-nav a { display: flex; justify-content: center; padding: 0; }
    .capp-brand { width: auto; }
    .capp-brand > span:last-child { display: none; }
    .capp-user > span { display: none; }
}

@media (max-width: 768px) {
    .community-app-v2 { --capp-topbar: 56px; overflow: hidden; }
    .capp-topbar-inner { padding: 0 14px; gap: 10px; }
    .capp-menu-btn { display: inline-flex; }
    .capp-brand { margin-right: auto; }
    .capp-search { position: static; width: 38px; padding: 0; border: 0; background: transparent; }
    .capp-search-toggle { width: 38px; height: 38px; margin: auto; }
    .capp-search input { position: absolute; top: 62px; left: 12px; right: 12px; width: calc(100vw - 24px); height: 44px; padding: 0 42px 0 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-card); box-shadow: 0 12px 30px rgba(0,0,0,.16); opacity: 0; pointer-events: none; }
    .capp-search:focus-within input,
    .capp-search.is-open input { opacity: 1; pointer-events: auto; }
    .capp-search kbd { display: none; }
    .capp-search-panel { position: fixed; top: 112px; left: 12px; width: calc(100vw - 24px); }
    .capp-create-wrap,
    .capp-user-wrap,
    .capp-top-actions > .capp-user,
    .capp-top-actions .capp-bell { display: none; }
    .capp-frame { position: fixed; inset: var(--capp-topbar) 0 64px; width: 100%; height: auto; display: block; overflow-x: hidden; overflow-y: auto; padding: 12px 12px 24px; overscroll-behavior: contain; }
    .capp-sidebar { position: fixed; top: var(--capp-topbar); left: 0; bottom: 0; z-index: 1100; width: min(300px, 88vw); max-height: none; padding: 18px 14px 90px; border-right: 1px solid var(--border); background: var(--bg-deep); transform: translateX(-105%); transition: transform .2s ease; }
    .capp-sidebar.is-open { transform: translateX(0); box-shadow: 18px 0 50px rgba(0,0,0,.3); }
    .capp-sidebar .capp-nav-item { justify-content: flex-start; padding: 0 13px; }
    .capp-sidebar .capp-nav-item span,
    .capp-section-title,
    .capp-section-nav a span:nth-child(2),
    .capp-section-nav small,
    .capp-back-site { display: initial; }
    .capp-section-nav a { display: grid; justify-content: initial; padding: 0 10px; }
    .capp-right-rail { position: static; display: grid; grid-template-columns: 1fr; margin-top: 18px; max-height: none; }
    .capp-bottom-nav { position: fixed; inset: auto 0 0; z-index: 1200; height: 64px; padding: 5px 8px calc(5px + env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--border); background: color-mix(in srgb, var(--bg-deep) 94%, transparent); backdrop-filter: blur(18px); }
    .capp-bottom-nav .capp-nav-item,
    .capp-bottom-nav button { min-height: 50px; padding: 3px; flex-direction: column; justify-content: center; gap: 2px; border-radius: 8px; font-size: .65rem; }
    .capp-bottom-nav .capp-nav-item.is-active { box-shadow: none; color: var(--primary); }
    .capp-main > .play-hero { padding-top: 20px; }
    .capp-main .games-grid { grid-template-columns: 1fr; }
    .capp-main .game-card.featured { grid-column: auto; }
    .capp-composer { grid-template-columns: auto minmax(0, 1fr) auto; }
    .capp-composer-action { display: none; }
    .capp-composer-publish { padding: 0 9px; font-size: 0; }
    .capp-composer-publish svg { width: 19px; height: 19px; }
    .capp-main .c-feed-bar { top: 4px; overflow-x: auto; }
    .capp-feed-tabs button { padding: 0 11px; }
    .capp-feed-post { font-size: 0; }
    .capp-feed-post svg { width: 19px; height: 19px; }
    .capp-feed-game { grid-template-columns: 60px minmax(0, 1fr); }
    .capp-feed-game-cover { width: 60px; }
    .capp-feed-game strong { display: none; }
}

@media (max-width: 480px) {
    [data-community-page="game"] .c-game-hero { height: 340px; }
    .capp-composer { min-height: 72px; padding: 10px; }
    .capp-composer-prompt { padding: 0 11px; font-size: .78rem; }
    .capp-feed-game { margin: 0 10px 10px; }
}

@media (prefers-reduced-motion: reduce) {
    .community-app-v2 *,
    .community-app-v2 *::before,
    .community-app-v2 *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}