/* --------------------------------------------------------------------------
   5.4 Post Actions - 点赞收藏
   -------------------------------------------------------------------------- */

/* 文末点赞、收藏、海报（templates/post-actions.php，UAP_Poster::render_button 也用这套按钮）
   居中，与打赏卡片对齐；图标 + 名称 + 数字。颜色沿用信息流的语义：点赞玫红、收藏落款金、海报主色，
   只在悬停和选中时出现。悬停只换描边和文字色，不上浮。
   主题常给正文里的 button 加底色、大写、内边距，这里把尺寸、字重、行高、描边全部钉住；
   按钮选择器带 [data-action]，单独输出的海报按钮也适用。 */
.uap-post-actions {
    --uap-pa-height: 40px;
    clear: both;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 36px 0 8px;
    padding: 0;
    font-family: var(--uap-font-family);
    line-height: 1;
}

.uap-reward + .uap-post-actions {
    margin-top: 20px;
}

.uap-action-btn[data-action] {
    --uap-pa-tint: var(--uap-text);
    --uap-pa-tint-rgb: 28, 25, 23;
    position: relative;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: auto;
    height: var(--uap-pa-height, 40px);
    min-height: 0;
    margin: 0;
    padding: 0 16px 0 14px;
    border: 1px solid var(--uap-border);
    border-radius: 999px;
    background: var(--uap-surface);
    box-shadow: none;
    color: var(--uap-text-muted);
    font-family: var(--uap-font-family);
    font-size: var(--uap-text-base);
    font-weight: 500;
    letter-spacing: 0;
    line-height: 1;
    text-transform: none;
    text-decoration: none;
    white-space: nowrap;
    vertical-align: middle;
    transform: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: color var(--uap-duration-fast) ease, border-color var(--uap-duration-fast) ease, background-color var(--uap-duration-fast) ease;
}

.uap-action-btn.uap-like-btn[data-action] {
    --uap-pa-tint: var(--uap-error);
    --uap-pa-tint-rgb: var(--uap-error-rgb);
}

.uap-action-btn.uap-favorite-btn[data-action] {
    --uap-pa-tint: var(--uap-accent-strong);
    --uap-pa-tint-rgb: var(--uap-accent-rgb);
}

.uap-action-btn.uap-poster-btn[data-action] {
    --uap-pa-tint: var(--uap-action-bg);
    --uap-pa-tint-rgb: var(--uap-primary-rgb);
}

/* 主题的 button:hover / :focus / :active 常改底色、上浮（如 .entry-content button:hover），这里先回到静止态；
   悬停与选中的样式写在后面，同等优先级下覆盖这里 */
.uap-action-btn[data-action]:hover,
.uap-action-btn[data-action]:focus,
.uap-action-btn[data-action]:active {
    border-color: var(--uap-border);
    background: var(--uap-surface);
    box-shadow: none;
    color: var(--uap-text-muted);
    text-decoration: none;
    transform: none;
}

@media (hover: hover) {
    .uap-action-btn[data-action]:hover {
        border-color: rgba(var(--uap-pa-tint-rgb), 0.4);
        background: var(--uap-surface);
        color: var(--uap-pa-tint);
    }
}

.uap-action-btn[data-action][aria-pressed="true"] {
    border-color: rgba(var(--uap-pa-tint-rgb), 0.32);
    background: rgba(var(--uap-pa-tint-rgb), 0.07);
    color: var(--uap-pa-tint);
}

.uap-action-btn[data-action] .uap-action-icon {
    display: block;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform var(--uap-duration-fast) ease;
}

.uap-action-btn[data-action][aria-pressed="true"] .uap-action-icon {
    fill: currentColor;
}

/* 按下时只收缩图标 */
.uap-action-btn[data-action]:active .uap-action-icon {
    transform: scale(0.88);
}

.uap-action-btn[data-action] .uap-action-label {
    color: inherit;
}

/* 数字比名称浅一级，选中或悬停时随按钮着色 */
.uap-action-btn[data-action] .uap-action-count {
    display: inline-block;
    min-width: 1ch;
    color: var(--uap-text-light);
    font-size: inherit;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.uap-action-btn[data-action] .uap-action-count:empty {
    display: none;
}

.uap-action-btn[data-action][aria-pressed="true"] .uap-action-count {
    color: inherit;
}

@media (hover: hover) {
    .uap-action-btn[data-action]:hover .uap-action-count {
        color: inherit;
    }
}

.uap-action-btn[data-action][aria-busy="true"] {
    cursor: progress;
}

/* 选中瞬间图标轻弹一次，数字按增减方向滚动（frontend.js 加类） */
.uap-action-btn[data-action] .uap-action-icon.is-popping {
    animation: uap-post-action-pop var(--uap-duration) var(--uap-ease-out);
}

.uap-action-btn[data-action] .uap-action-count.is-rolling-up {
    animation: uap-post-count-up var(--uap-duration) var(--uap-ease-out);
}

.uap-action-btn[data-action] .uap-action-count.is-rolling-down {
    animation: uap-post-count-down var(--uap-duration) var(--uap-ease-out);
}

@keyframes uap-post-action-pop {
    40% {
        transform: scale(1.25);
    }
}

@keyframes uap-post-count-up {
    from {
        transform: translateY(60%);
        opacity: 0;
    }
}

@keyframes uap-post-count-down {
    from {
        transform: translateY(-60%);
        opacity: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .uap-action-btn[data-action] .uap-action-icon.is-popping,
    .uap-action-btn[data-action] .uap-action-count.is-rolling-up,
    .uap-action-btn[data-action] .uap-action-count.is-rolling-down {
        animation: none;
    }
}

/* 触屏热区 44px */
@media (pointer: coarse) {
    .uap-post-actions,
    .uap-action-btn[data-action] {
        --uap-pa-height: 44px;
    }
}

/* 高对比度模式下系统会去掉底色，选中态改用系统强调色 */
@media (forced-colors: active) {
    .uap-action-btn[data-action][aria-pressed="true"] {
        border-color: Highlight;
        color: Highlight;
    }
}

/* 评论按钮（class-comment-renderer.php）在不显示文字时也用 .uap-action-count 显示数字 */
.uap-action-count {
    font-weight: 600;
    font-size: 13px;
    min-width: 8px;
    font-feature-settings: "tnum";
    font-variant-numeric: tabular-nums;
}

@keyframes uap-spin {
    to {
        transform: rotate(360deg);
    }
}

/* 用户点赞/收藏列表 */
.uap-user-posts-list {
    width: 100%;
}

.uap-posts-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.uap-post-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    background: #fff;
    border: 1px solid #f0f0f0;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.uap-post-item:hover {
    border-color: #e5e7eb;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.uap-post-thumb {
    flex-shrink: 0;
    width: 80px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
}

.uap-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.uap-post-info {
    flex: 1;
    min-width: 0;
}

.uap-post-title {
    margin: 0 0 6px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.uap-post-title a {
    color: #1f2937;
    text-decoration: none;
}

.uap-post-title a:hover {
    color: var(--uap-action-bg, #4f46e5);
}

.uap-post-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: #9ca3af;
}

.uap-post-type {
    padding: 2px 8px;
    background: #f3f4f6;
    border-radius: 4px;
}

.uap-remove-action {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: #f3f4f6 !important;
    background-color: #f3f4f6 !important;
    border: none !important;
    border-radius: 6px;
    color: #6b7280 !important;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
    box-shadow: none !important;
}

.uap-remove-action svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    stroke: currentColor;
}

.uap-remove-action:hover {
    background: #fef2f2 !important;
    background-color: #fef2f2 !important;
    color: #ef4444 !important;
}

.uap-remove-action:focus {
    outline: none !important;
}

/* 分页 */
.uap-pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
}

.uap-pagination a,
.uap-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    font-size: 14px;
    color: var(--uap-text-light);
    text-decoration: none;
    background: #fff;
    border: 1px solid var(--uap-border);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.uap-pagination a:hover {
    background: var(--uap-action-bg, #4f46e5);
    border-color: var(--uap-primary);
    color: #fff;
}

.uap-pagination .current {
    background: var(--uap-action-bg, #4f46e5);
    border-color: var(--uap-primary);
    color: #fff;
}

.uap-pagination .dots {
    background: transparent;
    border-color: transparent;
    color: var(--uap-text-light);
}

.uap-pagination .dots:hover {
    background: transparent;
    border-color: transparent;
    color: var(--uap-text-light);
}

/* 响应式 - 点赞收藏列表 */
@media (max-width: 640px) {
    .uap-post-item {
        padding: 12px;
        gap: 12px;
    }

    .uap-post-thumb {
        width: 64px;
        height: 48px;
    }

    .uap-post-title {
        font-size: 14px;
    }

    .uap-post-meta {
        flex-wrap: wrap;
        gap: 6px;
    }
}