/* ===== Scratch 分享大厅（系统模板内嵌，免登录公开页） ===== */
/* 所有样式作用在 .community-page 内，背景与版式由 .ds-app / .ds-container 提供 */

.community-page {
    position: relative;
    overflow-x: hidden;
}

/* ===== 按钮 ===== */
.community-page .community-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    height: 42px;
    padding: 0 18px;
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: var(--font-md);
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.community-page .community-btn-primary {
    color: #ffffff;
    background: var(--tech-grad);
    box-shadow: var(--shadow-brand);
}

.community-page .community-btn-primary:hover {
    transform: translateY(-1px);
    filter: brightness(1.05);
}

.community-page .community-btn-primary:active {
    transform: translateY(0);
}

.community-page .community-btn-secondary {
    color: var(--tech-text-2);
    background: var(--tech-panel);
    border: 1px solid var(--tech-line);
}

.community-page .community-btn-secondary:hover {
    color: var(--tech-accent-strong);
    border-color: var(--tech-accent-line);
}

/* ===== 标题区 ===== */
.community-page .hero {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);
    margin-top: 0;
    padding: 28px 30px;
    border-radius: var(--radius-xl);
    background: var(--tech-panel);
    border: 1px solid var(--tech-line);
    box-shadow: var(--shadow-lg);
}

.community-page .hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--tech-grad-line);
}

.community-page .hero-copy {
    position: relative;
    flex: 1 1 320px;
    min-width: 0;
}

.community-page .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    font-size: var(--font-xs);
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--tech-accent-strong);
    background: var(--tech-accent-soft);
    border: 1px solid var(--tech-accent-line);
}

.community-page .hero-title {
    margin: 14px 0 0;
    font-size: 38px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.015em;
    color: var(--tech-accent-strong);
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
    .community-page .hero-title {
        background: var(--tech-grad);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
        color: transparent;
    }
}

.community-page .hero-subtitle {
    margin: 10px 0 0;
    font-size: var(--font-md);
    line-height: 1.6;
    color: var(--tech-text-2);
}

.community-page .hero-side {
    position: relative;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
    flex: 0 0 auto;
}

.community-page .hero-actions {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
}

.community-page .hero-stat {
    position: relative;
    flex: 0 0 auto;
    min-width: 116px;
    padding: 14px 20px;
    text-align: center;
    border-radius: var(--radius-lg);
    border: 1px solid var(--tech-accent-line);
    background: var(--tech-accent-soft);
}

.community-page .stat-value {
    font-size: 30px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--tech-accent-strong);
    font-variant-numeric: tabular-nums;
}

.community-page .stat-label {
    margin-top: 4px;
    font-size: var(--font-xs);
    color: var(--tech-text-2);
}

/* ===== 列表区 ===== */
.community-page .project-section {
    margin-top: 34px;
}

.community-page .list-anchor {
    height: 0;
    scroll-margin-top: 92px;
}

.community-page .section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.community-page .section-title {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    color: var(--tech-text);
}

.community-page .section-count {
    font-size: var(--font-sm);
    color: var(--tech-text-3);
}

.community-page .section-count strong {
    font-weight: 700;
    color: var(--tech-accent-strong);
}

/* ===== 作品网格 ===== */
.community-page .project-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-5);
}

.community-page .project-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--tech-panel);
    border: 1px solid var(--tech-line);
    box-shadow: var(--shadow-sm);
    color: inherit;
    text-decoration: none;
    transition: transform var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}

.community-page .project-card:hover {
    transform: translateY(var(--lift));
    border-color: var(--tech-accent-line);
    box-shadow: var(--shadow-hover);
}

.community-page .project-card:focus-visible {
    outline: 2px solid var(--tech-accent);
    outline-offset: 2px;
}

.community-page .project-cover {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--tech-panel-2);
}

.community-page .project-cover img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s var(--ease);
}

.community-page .project-card:hover .project-cover img {
    transform: scale(1.045);
}

/* 无封面 / 加载失败占位 */
.community-page .project-cover-fallback {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--tech-grad);
}

.community-page .project-cover-fallback::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
    background-size: 26px 26px;
    -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 82%);
    mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 82%);
}

.community-page .cover-initial {
    position: relative;
    font-size: 46px;
    font-weight: 800;
    line-height: 1;
    color: rgba(255, 255, 255, 0.96);
    text-shadow: 0 8px 24px rgba(15, 23, 42, 0.35);
}

/* hover 试玩遮罩 */
.community-page .project-hover {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 9px;
    color: #ffffff;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.1) 0%, rgba(15, 23, 42, 0.62) 100%);
    opacity: 0;
    transition: opacity var(--dur-fast) var(--ease);
}

.community-page .project-card:hover .project-hover,
.community-page .project-card:focus-visible .project-hover {
    opacity: 1;
}

.community-page .play-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    padding-left: 3px;
    border-radius: var(--radius-circle);
    color: #ffffff;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.65);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    box-shadow: 0 10px 24px -10px rgba(15, 23, 42, 0.6);
}

.community-page .play-text {
    font-size: var(--font-sm);
    font-weight: 600;
    letter-spacing: 0.08em;
}

.community-page .project-body {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    padding: 14px 16px 16px;
}

.community-page .project-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--tech-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.community-page .project-desc {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    min-height: 40px;
    margin: 7px 0 0;
    font-size: var(--font-sm);
    line-height: 1.55;
    color: var(--tech-text-2);
    word-break: break-word;
}

.community-page .project-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: auto;
    padding-top: var(--space-3);
    font-size: var(--font-xs);
    color: var(--tech-text-3);
}

.community-page .meta-author {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

/* 作者头像：真实头像 + 昵称首字回退 */
.community-page .meta-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    overflow: hidden;
    border-radius: var(--radius-circle);
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    color: #ffffff;
    background: var(--tech-grad);
}

.community-page .meta-avatar img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.community-page .meta-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 130px;
    color: var(--tech-text-2);
}

.community-page .meta-time {
    flex: 0 0 auto;
    font-variant-numeric: tabular-nums;
}

/* ===== 骨架屏 ===== */
.community-page .skeleton-card {
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--tech-panel);
    border: 1px solid var(--tech-line);
}

.community-page .skeleton-cover {
    aspect-ratio: 16 / 9;
    background: linear-gradient(90deg, var(--tech-line) 25%, var(--tech-panel-2) 37%, var(--tech-line) 63%);
    background-size: 400% 100%;
    animation: community-shimmer 1.4s ease infinite;
}

.community-page .skeleton-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
}

.community-page .skeleton-line {
    height: 12px;
    border-radius: var(--radius-xs);
    background: linear-gradient(90deg, var(--tech-line) 25%, var(--tech-panel-2) 37%, var(--tech-line) 63%);
    background-size: 400% 100%;
    animation: community-shimmer 1.4s ease infinite;
}

.community-page .skeleton-line.w-100 {
    width: 100%;
}

.community-page .skeleton-line.w-70 {
    width: 70%;
}

.community-page .skeleton-line.w-50 {
    width: 50%;
}

.community-page .skeleton-line.w-40 {
    width: 40%;
}

.community-page .skeleton-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: 4px;
}

.community-page .skeleton-avatar {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-circle);
    background: linear-gradient(90deg, var(--tech-line) 25%, var(--tech-panel-2) 37%, var(--tech-line) 63%);
    background-size: 400% 100%;
    animation: community-shimmer 1.4s ease infinite;
}

/* ===== 空态 / 错误态 ===== */
.community-page .community-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 64px 20px 58px;
    text-align: center;
    border-radius: var(--radius-xl);
    background: var(--tech-panel);
    border: 1px solid var(--tech-line);
    box-shadow: var(--shadow-lg);
}

.community-page .state-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin-bottom: 18px;
    border-radius: var(--radius-xl);
}

.community-page .state-icon-empty {
    color: var(--tech-accent-strong);
    background: var(--tech-accent-soft);
    box-shadow: inset 0 0 0 1px var(--tech-accent-line);
}

.community-page .state-icon-error {
    color: var(--tech-danger);
    background: var(--tech-danger-soft);
    box-shadow: inset 0 0 0 1px rgba(244, 63, 94, 0.25);
}

.community-page .state-title {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--tech-text);
}

.community-page .state-desc {
    max-width: 460px;
    margin: 10px 0 0;
    font-size: var(--font-md);
    line-height: 1.7;
    color: var(--tech-text-2);
}

.community-page .state-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-top: 22px;
}

/* ===== 分页（Element Plus 主色由 .ds-app 的 --el-color-primary 统一） ===== */
.community-page .pagination-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.community-page .pagination-total {
    font-size: var(--font-sm);
    color: var(--tech-text-3);
}

.community-page .pagination-total strong {
    font-weight: 700;
    color: var(--tech-accent-strong);
}

/* ===== 动画 ===== */
@keyframes community-shimmer {
    0% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0 50%;
    }
}

/* ===== 响应式：桌面 4 列 / 中屏 3 列 / 平板 2 列 / 手机 1 列 ===== */
@media (max-width: 1180px) {
    .community-page .project-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .community-page .project-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-4);
    }

    .community-page .hero {
        padding: 26px 24px;
    }

    .community-page .hero-title {
        font-size: 34px;
    }
}

@media (max-width: 600px) {
    .community-page .hero {
        flex-direction: column;
        align-items: stretch;
        gap: 18px;
        padding: 24px 20px;
    }

    .community-page .hero-title {
        font-size: 30px;
    }

    .community-page .hero-side {
        width: 100%;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .community-page .hero-actions {
        width: 100%;
    }

    .community-page .hero-actions .community-btn {
        flex: 1 1 0;
        padding: 0 12px;
        font-size: var(--font-sm);
    }

    .community-page .hero-stat {
        display: flex;
        align-items: baseline;
        gap: var(--space-2);
        min-width: 0;
        padding: 9px 14px;
        text-align: left;
    }

    .community-page .stat-value {
        font-size: 22px;
    }

    .community-page .stat-label {
        margin-top: 0;
    }

    .community-page .project-section {
        margin-top: 26px;
    }

    .community-page .project-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 14px;
    }

    .community-page .cover-initial {
        font-size: 42px;
    }

    .community-page .community-state {
        padding: 46px 18px 42px;
    }
}

@media (prefers-reduced-motion: reduce) {

    .community-page .community-btn,
    .community-page .project-card,
    .community-page .project-cover img,
    .community-page .project-hover {
        transition: none;
    }

    .community-page .skeleton-cover,
    .community-page .skeleton-line,
    .community-page .skeleton-avatar {
        animation: none;
    }
}