/* ==========================================================================
   Yixiang UI / 翊象 UI
   UI Components
   通用组件

   Copyright (c) 2026 威海颜翊网络科技有限公司
   Licensed under the MIT License. Commercial use is permitted.
   https://www.weihaiyanyi.com  |  pinenetcn@gmail.com
   ========================================================================== */
.yx-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--yx-space-2);
    padding: 0 var(--yx-space-4);
    height: 36px;
    font-size: var(--yx-text-sm);
    font-weight: 500;
    border-radius: var(--yx-radius-pill);
    cursor: pointer;
    transition: background-color var(--yx-transition-fast), color var(--yx-transition-fast), border-color var(--yx-transition-fast), box-shadow var(--yx-transition-fast), transform var(--yx-transition-fast);
    border: 1px solid transparent;
    outline: none;
    font-family: inherit;
    white-space: nowrap;
    user-select: none;
    line-height: 1;
    flex-shrink: 0;
}

.yx-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

/* Primary */
.yx-btn-primary {
    background-color: var(--yx-brand-primary);
    color: #ffffff;
}
.yx-btn-primary:hover:not(:disabled) {
    background-color: var(--yx-brand-primary-hover);
    box-shadow: 0 4px 12px rgba(var(--yx-brand-primary-rgb), 0.25);
}
.yx-btn-primary:active:not(:disabled) {
    background-color: var(--yx-brand-primary-active);
    box-shadow: none;
}

/* Default / Outline */
.yx-btn-default {
    background-color: transparent;
    color: var(--yx-text-primary);
    border-color: var(--yx-border-dark);
}
.yx-btn-default:hover:not(:disabled) {
    background-color: var(--yx-bg-hover);
}

/* Ghost / Text */
.yx-btn-ghost {
    background-color: transparent;
    color: var(--yx-text-secondary);
}
.yx-btn-ghost:hover:not(:disabled) {
    background-color: var(--yx-bg-hover);
    color: var(--yx-text-primary);
}

/* 纯文字按钮（表格操作列、阅读全文等） */
.yx-btn-text {
    background-color: transparent;
    border-color: transparent;
    color: var(--yx-brand-primary);
    height: auto;
    min-height: 0;
    padding: var(--yx-space-1) var(--yx-space-2);
    border-radius: var(--yx-radius-sm);
}
.yx-btn-text:hover:not(:disabled) {
    background-color: var(--yx-brand-primary-light);
}

/* Semantic */
.yx-btn-success {
    background-color: var(--yx-success);
    color: #ffffff;
}
.yx-btn-success:hover:not(:disabled) {
    background-color: #16a34a;
}

.yx-btn-danger {
    background-color: var(--yx-danger);
    color: #ffffff;
}
.yx-btn-danger:hover:not(:disabled) {
    background-color: #dc2626;
}

/* Sizes */
.yx-btn-lg {
    height: 48px;
    padding: 0 var(--yx-space-6);
    font-size: var(--yx-text-base);
}
.yx-btn-sm {
    height: 28px;
    padding: 0 var(--yx-space-3);
    font-size: var(--yx-text-xs);
}
.yx-btn-text.yx-btn-sm {
    height: auto;
    padding: 2px var(--yx-space-2);
}
.yx-btn-icon {
    width: 36px;
    padding: 0;
}
.yx-btn-icon.yx-btn-sm {
    width: 28px;
}

/* ==========================================================================
   Cards
   ========================================================================== */
.yx-card {
    background-color: var(--yx-bg-paper);
    border-radius: var(--yx-radius-xl);
    border: 1px solid var(--yx-border-light);
    box-shadow: var(--yx-shadow-sm);
    /* 不使用 overflow: hidden，避免下拉菜单被卡片裁剪 */
    transition: transform var(--yx-transition-base), box-shadow var(--yx-transition-base);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* 需要裁剪圆角的内部元素单独处理 */
.yx-card-header:first-child,
.yx-card-cover:first-child {
    border-top-left-radius: calc(var(--yx-radius-xl) - 1px);
    border-top-right-radius: calc(var(--yx-radius-xl) - 1px);
}
.yx-card-body:last-child,
.yx-card-footer:last-child {
    border-bottom-left-radius: calc(var(--yx-radius-xl) - 1px);
    border-bottom-right-radius: calc(var(--yx-radius-xl) - 1px);
}

.yx-card-horizontal {
    flex-direction: row;
}

.yx-card-horizontal .yx-card-cover {
    width: 240px;
    flex-shrink: 0;
    border-top-right-radius: 0;
    border-bottom-left-radius: calc(var(--yx-radius-xl) - 1px);
}

.yx-card-cover {
    overflow: hidden;
    background-color: var(--yx-bg-active);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--yx-text-tertiary);
}

.yx-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.yx-card-hover:hover {
    transform: translateY(-2px);
    box-shadow: var(--yx-shadow-md);
}

.yx-card-header {
    padding: var(--yx-space-5) var(--yx-space-6);
    border-bottom: 1px solid var(--yx-border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--yx-space-3);
    flex-wrap: wrap;
}

.yx-card-title {
    font-size: var(--yx-text-base);
    font-weight: 600;
    color: var(--yx-text-primary);
}

.yx-card-title-lg {
    font-size: var(--yx-text-xl);
    font-weight: 600;
    color: var(--yx-text-primary);
    line-height: 1.4;
}

.yx-card-desc {
    color: var(--yx-text-secondary);
    line-height: 1.6;
}

.yx-card-date {
    font-size: 13px;
    color: var(--yx-text-caption);
    white-space: nowrap;
}

.yx-card-body {
    padding: var(--yx-space-6);
    flex: 1;
    min-width: 0;
}

.yx-card-footer {
    padding: var(--yx-space-4) var(--yx-space-6);
    border-top: 1px solid var(--yx-border-light);
    background-color: var(--yx-bg-hover);
    display: flex;
    align-items: center;
    gap: var(--yx-space-3);
    flex-wrap: wrap;
}

/* 卡片内贴边的表格 */
.yx-card > .yx-table-wrapper:last-child {
    border-bottom-left-radius: calc(var(--yx-radius-xl) - 1px);
    border-bottom-right-radius: calc(var(--yx-radius-xl) - 1px);
}

/* ==========================================================================
   Forms & Inputs
   ========================================================================== */
.yx-form-group {
    margin-bottom: var(--yx-space-5);
}
.yx-form-group:last-child {
    margin-bottom: 0;
}

.yx-form-label {
    display: block;
    margin-bottom: var(--yx-space-2);
    font-size: var(--yx-text-sm);
    font-weight: 500;
    color: var(--yx-text-primary);
}

.yx-form-help {
    margin-top: var(--yx-space-1);
    font-size: var(--yx-text-xs);
    color: var(--yx-text-caption);
}

.yx-form-error {
    margin-top: var(--yx-space-1);
    font-size: var(--yx-text-xs);
    color: var(--yx-danger);
}

.yx-input, .yx-textarea, .yx-select {
    width: 100%;
    padding: 0 var(--yx-space-3);
    border: 1px solid var(--yx-border-base);
    border-radius: var(--yx-radius-md);
    background-color: var(--yx-bg-paper);
    color: var(--yx-text-primary);
    font-size: var(--yx-text-sm);
    font-family: inherit;
    transition: border-color var(--yx-transition-fast), box-shadow var(--yx-transition-fast), background-color var(--yx-transition-fast);
    outline: none;
}

.yx-input, .yx-select {
    height: 40px;
}

.yx-textarea {
    padding: var(--yx-space-3);
    min-height: 100px;
    resize: vertical;
    line-height: 1.6;
}

.yx-input::placeholder,
.yx-textarea::placeholder {
    color: var(--yx-text-caption);
}

.yx-input:hover:not(:disabled):not(:focus),
.yx-textarea:hover:not(:disabled):not(:focus),
.yx-select:hover:not(:disabled):not(:focus) {
    border-color: var(--yx-text-caption);
}

.yx-input:focus,
.yx-textarea:focus,
.yx-select:focus {
    border-color: var(--yx-brand-primary);
    box-shadow: 0 0 0 2px rgba(var(--yx-brand-primary-rgb), 0.2);
}

.yx-input:disabled,
.yx-textarea:disabled,
.yx-select:disabled {
    background-color: var(--yx-bg-hover);
    cursor: not-allowed;
    color: var(--yx-text-tertiary);
}

.yx-input[readonly] {
    background-color: var(--yx-bg-hover);
}

/* 自定义 Select（替代原生系统菜单） */
.yx-select-native {
    display: none !important;
}

.yx-select-wrap {
    position: relative;
    display: inline-block;
    width: 100%;
    max-width: 100%;
    vertical-align: middle;
}

.yx-select-trigger {
    width: 100%;
    height: 40px;
    padding: 0 36px 0 var(--yx-space-3);
    border: 1px solid var(--yx-border-base);
    border-radius: var(--yx-radius-md);
    background-color: var(--yx-bg-paper);
    color: var(--yx-text-primary);
    font-size: var(--yx-text-sm);
    font-family: inherit;
    text-align: left;
    line-height: 1;
    cursor: pointer;
    outline: none;
    position: relative;
    transition: border-color var(--yx-transition-fast), box-shadow var(--yx-transition-fast), background-color var(--yx-transition-fast);
}

.yx-select-trigger:hover:not(:disabled) {
    border-color: var(--yx-text-caption);
}

.yx-select-trigger:focus-visible,
.yx-select-wrap.open .yx-select-trigger {
    border-color: var(--yx-brand-primary);
    box-shadow: 0 0 0 2px rgba(var(--yx-brand-primary-rgb), 0.2);
}

.yx-select-trigger:disabled {
    background-color: var(--yx-bg-hover);
    color: var(--yx-text-tertiary);
    cursor: not-allowed;
}

.yx-select-value {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.yx-select-arrow {
    position: absolute;
    right: 14px;
    top: 50%;
    width: 7px;
    height: 7px;
    border-right: 1.5px solid var(--yx-text-tertiary);
    border-bottom: 1.5px solid var(--yx-text-tertiary);
    transform: translateY(-70%) rotate(45deg);
    transition: transform var(--yx-transition-fast);
    pointer-events: none;
}

.yx-select-wrap.open .yx-select-arrow {
    transform: translateY(-30%) rotate(225deg);
}

.yx-select-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    min-width: 100%;
    max-height: 240px;
    overflow-y: auto;
    padding: 4px;
    background-color: var(--yx-bg-paper);
    border: 1px solid var(--yx-border-light);
    border-radius: var(--yx-radius-md);
    box-shadow: var(--yx-shadow-float);
    z-index: 1060;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity var(--yx-transition-fast), transform var(--yx-transition-fast), visibility var(--yx-transition-fast);
}

.yx-select-wrap.open .yx-select-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.yx-select-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--yx-space-2);
    width: 100%;
    padding: 8px 10px;
    border: none;
    border-radius: var(--yx-radius-sm);
    background: transparent;
    color: var(--yx-text-primary);
    font-size: var(--yx-text-sm);
    font-family: inherit;
    text-align: left;
    cursor: pointer;
    white-space: nowrap;
}

.yx-select-option:hover,
.yx-select-option:focus-visible {
    background-color: var(--yx-bg-hover);
    outline: none;
}

.yx-select-option.is-selected {
    color: var(--yx-brand-primary);
    font-weight: 600;
}

.yx-select-option.is-selected::after {
    content: "✓";
    font-size: var(--yx-text-xs);
    color: var(--yx-brand-primary);
}

/* 原生复选框 / 单选框统一品牌色 */
.yx-checkbox,
.yx-radio {
    display: inline-flex;
    align-items: center;
    gap: var(--yx-space-2);
    font-size: var(--yx-text-sm);
    color: var(--yx-text-primary);
    cursor: pointer;
    user-select: none;
}

.yx-checkbox input,
.yx-radio input {
    width: 16px;
    height: 16px;
    accent-color: var(--yx-brand-primary);
    cursor: pointer;
    flex-shrink: 0;
}

/* 开关 */
.yx-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--yx-space-3);
    cursor: pointer;
    user-select: none;
    font-size: var(--yx-text-sm);
    color: var(--yx-text-primary);
}

.yx-switch input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.yx-switch-track {
    position: relative;
    width: 40px;
    height: 22px;
    border-radius: var(--yx-radius-pill);
    background-color: var(--yx-bg-active);
    transition: background-color var(--yx-transition-fast);
    flex-shrink: 0;
}

.yx-switch-track::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transition: transform var(--yx-transition-fast);
}

.yx-switch input:checked + .yx-switch-track {
    background-color: var(--yx-brand-primary);
}

.yx-switch input:checked + .yx-switch-track::after {
    transform: translateX(18px);
}

.yx-switch input:focus-visible + .yx-switch-track {
    box-shadow: var(--yx-focus-ring);
}

.yx-switch input:disabled + .yx-switch-track {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ==========================================================================
   Badges
   ========================================================================== */
.yx-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px var(--yx-space-2);
    font-size: var(--yx-text-xs);
    font-weight: 500;
    border-radius: var(--yx-radius-sm);
    line-height: 1.4;
    white-space: nowrap;
    flex-shrink: 0;
}

.yx-badge-primary { background-color: var(--yx-info-bg); color: var(--yx-info); }
.yx-badge-success { background-color: var(--yx-success-bg); color: var(--yx-success); }
.yx-badge-warning { background-color: var(--yx-warning-bg); color: var(--yx-warning); }
.yx-badge-danger { background-color: var(--yx-danger-bg); color: var(--yx-danger); }
.yx-badge-neutral { background-color: var(--yx-bg-active); color: var(--yx-text-secondary); }

/* ==========================================================================
   Tables
   ========================================================================== */
.yx-table-wrapper {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.yx-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: var(--yx-text-sm);
}

.yx-table th, .yx-table td {
    padding: var(--yx-space-4) var(--yx-space-5);
    border-bottom: 1px solid var(--yx-border-light);
    vertical-align: middle;
}

.yx-table th {
    background-color: var(--yx-bg-hover);
    font-weight: 500;
    color: var(--yx-text-secondary);
    font-size: var(--yx-text-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.yx-table tbody tr {
    transition: background-color var(--yx-transition-fast);
}

.yx-table tbody tr:hover {
    background-color: var(--yx-bg-hover);
}

.yx-table tbody tr:last-child td {
    border-bottom: none;
}

/* 宽数据表：禁止列被压扁，交由外层横向滚动 */
.yx-table--nowrap {
    min-width: 980px;
}

.yx-table--nowrap th,
.yx-table--nowrap td {
    white-space: nowrap;
}

/* 文章列表在小屏优先展示：标题 / 分类 / 状态 / 操作 */
@media (max-width: 1200px) {
    .yx-table--article {
        min-width: 0;
    }
    .yx-table--article th,
    .yx-table--article td {
        padding: 12px 14px;
    }
    .yx-table--article th:nth-child(4),
    .yx-table--article td:nth-child(4),
    .yx-table--article th:nth-child(5),
    .yx-table--article td:nth-child(5) {
        display: none;
    }
}

@media (max-width: 900px) {
    .yx-table--article th:nth-child(7),
    .yx-table--article td:nth-child(7) {
        display: none;
    }
}

@media (max-width: 600px) {
    .yx-table--article th:nth-child(1),
    .yx-table--article td:nth-child(1),
    .yx-table--article th:nth-child(3),
    .yx-table--article td:nth-child(3) {
        display: none;
    }
    .yx-table--article th,
    .yx-table--article td {
        padding: 12px;
    }
    .yx-table--article td.yx-text-truncate {
        max-width: 150px !important;
    }
}

/* ==========================================================================
   Dropdowns
   ========================================================================== */
.yx-dropdown {
    position: relative;
    display: inline-block;
}

.yx-dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    background-color: var(--yx-bg-paper);
    border: 1px solid var(--yx-border-light);
    border-radius: var(--yx-radius-md);
    box-shadow: var(--yx-shadow-float);
    padding: var(--yx-space-2) 0;
    min-width: 160px;
    max-height: min(320px, 60vh);
    overflow-y: auto;
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity var(--yx-transition-fast), transform var(--yx-transition-fast), visibility var(--yx-transition-fast);
}

.yx-dropdown.open .yx-dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

/* 智能左右对齐，避免窄卡片中菜单飞出容器 */
.yx-dropdown-menu--left {
    left: 0;
    right: auto;
}

.yx-dropdown-menu--right {
    left: auto;
    right: 0;
}

.yx-dropdown-menu--up {
    top: auto;
    bottom: calc(100% + 4px);
}

.yx-dropdown-item {
    display: block;
    padding: var(--yx-space-2) var(--yx-space-4);
    color: var(--yx-text-primary);
    font-size: var(--yx-text-sm);
    cursor: pointer;
    white-space: nowrap;
}

.yx-dropdown-item:hover {
    background-color: var(--yx-bg-hover);
    color: var(--yx-brand-primary);
}

.yx-dropdown-divider {
    height: 1px;
    background-color: var(--yx-border-light);
    margin: var(--yx-space-1) 0;
}

/* ==========================================================================
   Tabs
   ========================================================================== */
.yx-tabs-nav {
    display: flex;
    border-bottom: 1px solid var(--yx-border-light);
    gap: var(--yx-space-6);
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.yx-tabs-nav::-webkit-scrollbar {
    display: none;
}

.yx-tab-item {
    padding: var(--yx-space-3) 0;
    color: var(--yx-text-secondary);
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: color var(--yx-transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
    user-select: none;
}

.yx-tab-item:hover {
    color: var(--yx-text-primary);
}

.yx-tab-item.active {
    color: var(--yx-brand-primary);
}

.yx-tab-item:focus-visible {
    outline-offset: -2px;
    border-radius: var(--yx-radius-sm);
}

.yx-tab-pane {
    display: none;
    padding: var(--yx-space-4) 0;
}

.yx-tab-pane.active {
    display: block;
    animation: yxFadeIn var(--yx-transition-base);
}

/* ==========================================================================
   Modals (declarative [data-toggle="modal"])
   ========================================================================== */
.yx-modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--yx-z-overlay);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--yx-transition-fast), visibility var(--yx-transition-fast);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.yx-modal-backdrop.open {
    opacity: 1;
    visibility: visible;
}

.yx-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -45%) scale(0.95);
    background-color: var(--yx-bg-paper);
    border-radius: var(--yx-radius-xl);
    box-shadow: var(--yx-shadow-float);
    width: calc(100% - 32px);
    max-width: 500px;
    max-height: calc(100vh - 64px);
    z-index: var(--yx-z-modal);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--yx-transition-fast), transform var(--yx-transition-fast), visibility var(--yx-transition-fast);
    display: flex;
    flex-direction: column;
}

.yx-modal.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, -50%) scale(1);
}

.yx-modal-header {
    padding: var(--yx-space-5) var(--yx-space-6);
    border-bottom: 1px solid var(--yx-border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--yx-space-4);
    flex-shrink: 0;
}

.yx-modal-title {
    font-size: var(--yx-text-lg);
    font-weight: 600;
}

.yx-modal-close {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    border-radius: var(--yx-radius-md);
    font-size: 22px;
    line-height: 1;
    color: var(--yx-text-tertiary);
    cursor: pointer;
}
.yx-modal-close:hover {
    background-color: var(--yx-bg-hover);
    color: var(--yx-text-primary);
}

.yx-modal-body {
    padding: var(--yx-space-6);
    overflow-y: auto;
    overscroll-behavior: contain;
}

.yx-modal-footer {
    padding: var(--yx-space-4) var(--yx-space-6);
    border-top: 1px solid var(--yx-border-light);
    background-color: var(--yx-bg-hover);
    display: flex;
    justify-content: flex-end;
    gap: var(--yx-space-3);
    flex-shrink: 0;
    border-radius: 0 0 var(--yx-radius-xl) var(--yx-radius-xl);
}

/* ==========================================================================
   Charts (纯 CSS 迷你柱状图)
   ========================================================================== */
.yx-chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--yx-space-3);
    height: 220px;
    padding-top: var(--yx-space-4);
}

.yx-chart-col {
    flex: 1;
    min-width: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: var(--yx-space-2);
}

.yx-chart-track {
    flex: 1;
    width: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.yx-chart-bar {
    width: 100%;
    max-width: 38px;
    min-height: 6px;
    border-radius: 6px 6px 2px 2px;
    background: linear-gradient(180deg, var(--yx-brand-primary), rgba(var(--yx-brand-primary-rgb), 0.35));
    transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1), filter var(--yx-transition-fast);
}

.yx-chart-col:hover .yx-chart-bar {
    filter: brightness(1.12);
}

.yx-chart-label {
    font-size: var(--yx-text-xs);
    color: var(--yx-text-caption);
    white-space: nowrap;
}

/* ==========================================================================
   Todo List
   ========================================================================== */
.yx-todo-item {
    display: flex;
    align-items: center;
    gap: var(--yx-space-3);
    padding: var(--yx-space-3) 0;
    border-bottom: 1px solid var(--yx-border-light);
    color: inherit;
}

.yx-todo-item:last-child {
    border-bottom: none;
}

.yx-todo-item:hover .yx-todo-title {
    color: var(--yx-brand-primary);
}

.yx-todo-count {
    width: 36px;
    height: 36px;
    border-radius: var(--yx-radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: var(--yx-text-sm);
    font-weight: 700;
    background-color: var(--yx-warning-bg);
    color: var(--yx-warning);
}

.yx-todo-count.info {
    background-color: var(--yx-info-bg);
    color: var(--yx-info);
}

.yx-todo-count.success {
    background-color: var(--yx-success-bg);
    color: var(--yx-success);
}

.yx-todo-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.yx-todo-title {
    font-size: var(--yx-text-sm);
    font-weight: 500;
    color: var(--yx-text-primary);
    transition: color var(--yx-transition-fast);
}

.yx-todo-desc {
    font-size: var(--yx-text-xs);
    color: var(--yx-text-caption);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes yxFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 小额赞赏 / Donation */
.yx-footer-donate {
    border: none;
    background: none;
    padding: 0;
    color: inherit;
    font: inherit;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
    opacity: 0.82;
}

.yx-footer-donate:hover {
    color: var(--yx-brand-primary);
    opacity: 1;
}

.yx-donate-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 4px 8px 8px;
    text-align: center;
}

.yx-donate-panel img {
    width: 240px;
    height: 240px;
    max-width: 56vw;
    object-fit: contain;
    padding: 8px;
    background-color: #ffffff;
    border: 1px solid var(--yx-border-light);
    border-radius: var(--yx-radius-md);
}

.yx-donate-panel p {
    margin: 0;
    font-size: var(--yx-text-md);
    font-weight: 600;
    color: var(--yx-text-primary);
}

.yx-donate-panel span {
    font-size: var(--yx-text-xs);
    color: var(--yx-text-tertiary);
}

/* 下载信息 / Download meta */
.yx-download-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
    font-size: 12px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.3px;
}

.yx-download-meta [data-download-count] {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.yx-download-meta [data-download-count][hidden] {
    display: none;
}

.yx-download-meta [data-download-count] svg {
    opacity: 0.65;
}

.yx-download-meta strong {
    color: rgba(255, 255, 255, 0.82);
    font-weight: 600;
}

.yx-download-divider {
    opacity: 0.45;
}

.yx-download-size {
    white-space: nowrap;
}
/* 导航排序 / Navigation sorting */
.yx-nav-config-row {
    position: relative;
}

.yx-nav-drag-handle {
    cursor: grab;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

.yx-nav-drag-handle:active {
    cursor: grabbing;
}

.yx-nav-config-row.is-dragging {
    opacity: 0.6;
    border-color: var(--yx-brand-primary) !important;
    background-color: var(--yx-brand-primary-light) !important;
}

.yx-nav-sort-controls {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 12px;
    flex-shrink: 0;
}

.yx-nav-sort-controls button {
    width: 26px;
    height: 26px;
    padding: 0;
    border: 1px solid var(--yx-border-base);
    border-radius: var(--yx-radius-sm);
    background-color: var(--yx-bg-paper);
    color: var(--yx-text-secondary);
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
}

.yx-nav-sort-controls button:hover {
    border-color: var(--yx-brand-primary);
    color: var(--yx-brand-primary);
}

@media (hover: hover) and (pointer: fine) {
    .yx-nav-sort-controls {
        opacity: 0;
        transition: opacity var(--yx-transition-fast);
    }

    .yx-nav-config-row:hover .yx-nav-sort-controls,
    .yx-nav-config-row:focus-within .yx-nav-sort-controls {
        opacity: 1;
    }
}

@media (max-width: 900px) {
    .yx-nav-config-row {
        padding-right: 76px !important;
    }

    .yx-nav-sort-controls {
        position: absolute;
        top: 10px;
        right: 10px;
        margin-left: 0;
        opacity: 1;
    }
}


/* 页脚法律信息 / Footer legal */
.yx-footer-legal {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 6px;
    line-height: 1.7;
}

.yx-footer-legal a {
    white-space: nowrap;
}

.yx-footer-donate {
    border: 1px solid var(--yx-border-base);
    border-radius: 999px;
    padding: 2px 10px;
    background-color: transparent;
    text-decoration: none;
}

.yx-footer-donate:hover {
    border-color: var(--yx-brand-primary);
    background-color: var(--yx-brand-primary-light);
    text-decoration: none;
}

@media (max-width: 600px) {
    footer .yx-container {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 14px;
    }

    .yx-footer-legal {
        width: 100%;
        gap: 8px 12px;
        font-size: 13px;
    }

    .yx-footer-legal [data-site-setting="copyright"] {
        flex-basis: 100%;
    }

    .yx-footer-sep {
        display: none;
    }

    .yx-footer-links {
        width: 100%;
        justify-content: flex-start;
        gap: 20px;
    }
}

.yx-download-size {
    font-size: 12px;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.46);
    letter-spacing: 0.3px;
}

/* 产品筛选动画 / Product filter animation */
@keyframes yx-product-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.yx-product-enter {
    animation: yx-product-in 0.28s ease;
}

/* 完整评论 / Full comment */
.yx-comment-more {
    display: inline-block;
    margin-top: 2px;
    padding-left: 0;
    font-size: 12px;
}

.yx-comment-full {
    max-height: 46vh;
    overflow-y: auto;
    white-space: pre-wrap;
    line-height: 1.8;
    color: var(--yx-text-primary);
    word-break: break-word;
}

.yx-comment-article {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--yx-border-light);
    font-size: 12px;
    color: var(--yx-text-tertiary);
}


/* 图表日期范围 / Chart date range */
.yx-chart-range {
    font-size: 12px;
    color: var(--yx-text-tertiary);
    letter-spacing: 0.2px;
}

@media (max-width: 600px) {
    .yx-chart-range {
        font-size: 11px;
    }
}