/* ============================================
   合六清研社设计系统
   Hopex Team Studio Design System
   ============================================ */

/* === CSS变量 === */
:root {
    /* 主题色 */
    --primary: #1677ff;
    --primary-hover: #4096ff;
    --primary-active: #0958d9;
    --primary-bg: #e6f4ff;
    --primary-border: #91caff;

    /* 功能色 */
    --success: #52c41a;
    --success-bg: #f6ffed;
    --success-border: #b7eb8f;
    --warning: #faad14;
    --warning-bg: #fffbe6;
    --warning-border: #ffe58f;
    --error: #ff4d4f;
    --error-bg: #fff2f0;
    --error-border: #ffccc7;

    /* 中性色 */
    --text-primary: #1a1a1a;
    --text-secondary: #595959;
    --text-tertiary: #8c8c8c;
    --text-quaternary: #bfbfbf;
    --border: #d9d9d9;
    --border-secondary: #f0f0f0;
    --bg-container: #ffffff;
    --bg-elevated: #ffffff;
    --bg-layout: #f5f7fa;
    --bg-spotlight: #fafafa;

    /* 圆角 */
    --radius-sm: 4px;
    --radius: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* 阴影 */
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.03), 0 1px 6px -1px rgba(0,0,0,0.02), 0 2px 4px 0 rgba(0,0,0,0.02);
    --shadow: 0 6px 16px 0 rgba(0,0,0,0.08), 0 3px 6px -4px rgba(0,0,0,0.12), 0 9px 28px 8px rgba(0,0,0,0.05);
    --shadow-lg: 0 12px 32px 0 rgba(0,0,0,0.1), 0 6px 12px -4px rgba(0,0,0,0.08);

    /* 间距 */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 24px;
    --spacing-2xl: 32px;

    /* 过渡 */
    --transition: all 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);

    /* 字体 */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Courier New', monospace;

    /* 导航栏 */
    --navbar-height: 56px;
    --navbar-height-mobile: 48px;

    /* 内容宽度 */
    --content-width: 1200px;
    --content-width-narrow: 480px;
}

/* === 深色模式 === */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --primary: #1668dc;
        --primary-hover: #15417e;
        --primary-active: #1554ad;
        --primary-bg: #111b2e;
        --primary-border: #15325b;

        --success: #49aa19;
        --success-bg: #162312;
        --success-border: #274916;
        --warning: #d89614;
        --warning-bg: #2b2111;
        --warning-border: #594214;
        --error: #dc4446;
        --error-bg: #2a1215;
        --error-border: #58181c;

        --text-primary: #ffffffd9;
        --text-secondary: #ffffffa6;
        --text-tertiary: #ffffff73;
        --text-quaternary: #ffffff40;
        --border: #434343;
        --border-secondary: #303030;
        --bg-container: #1f1f1f;
        --bg-elevated: #2a2a2a;
        --bg-layout: #141414;
        --bg-spotlight: #262626;

        --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.3);
        --shadow: 0 6px 16px 0 rgba(0,0,0,0.4);
        --shadow-lg: 0 12px 32px 0 rgba(0,0,0,0.5);
    }
}

/* === 显式主题（子应用手动切换时覆盖系统偏好）=== */
:root[data-theme="dark"] {
    --primary: #1668dc;
    --primary-hover: #15417e;
    --primary-active: #1554ad;
    --primary-bg: #111b2e;
    --primary-border: #15325b;

    --success: #49aa19;
    --success-bg: #162312;
    --success-border: #274916;
    --warning: #d89614;
    --warning-bg: #2b2111;
    --warning-border: #594214;
    --error: #dc4446;
    --error-bg: #2a1215;
    --error-border: #58181c;

    --text-primary: #ffffffd9;
    --text-secondary: #ffffffa6;
    --text-tertiary: #ffffff73;
    --text-quaternary: #ffffff40;
    --border: #434343;
    --border-secondary: #303030;
    --bg-container: #1f1f1f;
    --bg-elevated: #2a2a2a;
    --bg-layout: #141414;
    --bg-spotlight: #262626;

    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.3);
    --shadow: 0 6px 16px 0 rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 32px 0 rgba(0,0,0,0.5);
}

/* === 全局重置 === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 1.5714;
    color: var(--text-primary);
    background: var(--bg-layout);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}
a:hover { color: var(--primary-hover); }

img {
    max-width: 100%;
    height: auto;
}

/* === 顶部Loading条 === */
.hx-loading-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    z-index: 10000;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}
.hx-loading-bar.active {
    opacity: 1;
}
.hx-loading-bar::after {
    content: '';
    display: block;
    height: 100%;
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary);
    width: 0;
    animation: hx-loading-anim 1.5s ease-in-out infinite;
}
@keyframes hx-loading-anim {
    0% { width: 0; margin-left: 0; }
    50% { width: 40%; margin-left: 30%; }
    100% { width: 0; margin-left: 100%; }
}

/* === 按钮 === */
.hx-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 16px;
    height: 36px;
    font-size: 14px;
    font-family: inherit;
    font-weight: 400;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-container);
    color: var(--text-primary);
    transition: var(--transition);
    outline: none;
}
.hx-btn:hover { color: var(--primary); border-color: var(--primary-hover); }
.hx-btn:active { color: var(--primary-active); border-color: var(--primary-active); }
.hx-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.hx-btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.hx-btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }
.hx-btn-primary:active { background: var(--primary-active); border-color: var(--primary-active); }

.hx-btn-danger {
    background: var(--error);
    border-color: var(--error);
    color: #fff;
}
.hx-btn-danger:hover { opacity: 0.85; color: #fff; border-color: var(--error); }

.hx-btn-text {
    background: transparent;
    border-color: transparent;
    color: var(--text-secondary);
}
.hx-btn-text:hover { background: var(--bg-spotlight); color: var(--text-primary); border-color: transparent; }

.hx-btn-sm { height: 28px; padding: 2px 12px; font-size: 13px; }
.hx-btn-lg { height: 44px; padding: 8px 24px; font-size: 15px; }
.hx-btn-block { width: 100%; }
.hx-btn-loading { pointer-events: none; opacity: 0.7; }
.hx-btn-loading::before {
    content: '';
    width: 14px; height: 14px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: hx-spin 0.6s linear infinite;
    display: inline-block;
}
@keyframes hx-spin { to { transform: rotate(360deg); } }

/* === 输入框 === */
.hx-input,
.hx-textarea,
.hx-select {
    width: 100%;
    height: 36px;
    padding: 0 12px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-container);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
    outline: none;
}
.hx-textarea {
    height: auto;
    min-height: 80px;
    padding: 8px 12px;
    line-height: 1.5;
    resize: vertical;
}
.hx-input:hover, .hx-textarea:hover, .hx-select:hover { border-color: var(--primary-hover); }
.hx-input:focus, .hx-textarea:focus, .hx-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-bg);
}
.hx-input::placeholder, .hx-textarea::placeholder { color: var(--text-quaternary); }

.hx-input-group {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.hx-input-group:hover { border-color: var(--primary-hover); }
.hx-input-group:focus-within { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-bg); }
.hx-input-group .hx-input {
    border: none;
    border-radius: 0;
    box-shadow: none;
}
.hx-input-group .hx-input:focus { box-shadow: none; }
.hx-input-group .hx-input-prefix,
.hx-input-group .hx-input-suffix {
    padding: 0 12px;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    background: var(--bg-spotlight);
    height: 36px;
    white-space: nowrap;
}
.hx-input-group .hx-input-suffix { cursor: pointer; }

/* === 表单 === */
.hx-form-item {
    margin-bottom: var(--spacing-xl);
}
.hx-form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}
.hx-form-label .required { color: var(--error); margin-left: 2px; }
.hx-form-extra {
    margin-top: var(--spacing-xs);
    font-size: 12px;
    color: var(--text-tertiary);
}
.hx-form-error {
    margin-top: var(--spacing-xs);
    font-size: 12px;
    color: var(--error);
}

/* === 卡片 === */
.hx-card {
    background: var(--bg-container);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.hx-card-bordered { border-color: var(--border); }
.hx-card-hover:hover { box-shadow: var(--shadow); }
.hx-card-body { padding: var(--spacing-xl); }
.hx-card-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--border-secondary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.hx-card-title { font-size: 16px; font-weight: 600; color: var(--text-primary); }

/* === 标签/徽章 === */
.hx-tag {
    display: inline-flex;
    align-items: center;
    padding: 0 8px;
    height: 22px;
    font-size: 12px;
    line-height: 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-spotlight);
    color: var(--text-secondary);
    gap: 4px;
}
/* 标签内嵌 SVG 必须显式设定尺寸，否则默认尺寸撑破标签（规范 6.3） */
.hx-tag svg { width: 12px; height: 12px; flex-shrink: 0; }
.hx-tag-blue { background: var(--primary-bg); border-color: var(--primary-border); color: var(--primary); }
.hx-tag-green { background: var(--success-bg); border-color: var(--success-border); color: var(--success); }
.hx-tag-red { background: var(--error-bg); border-color: var(--error-border); color: var(--error); }
.hx-tag-orange { background: var(--warning-bg); border-color: var(--warning-border); color: var(--warning); }
.hx-tag-purple { background: #f9f0ff; border-color: #d3adf7; color: #722ed1; }
@media (prefers-color-scheme: dark) {
    .hx-tag-purple { background: #2a1a3a; border-color: #5b2c8a; color: #9254de; }
}

/* === 导航栏 === */
.hx-navbar {
    height: var(--navbar-height);
    background: var(--bg-container);
    border-bottom: 1px solid var(--border-secondary);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}
.hx-navbar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
}
.hx-navbar-logo img { height: 28px; width: 28px; border-radius: var(--radius-sm); }
.hx-navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-left: var(--spacing-2xl);
}
.hx-navbar-item {
    padding: 6px 16px;
    font-size: 14px;
    color: var(--text-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}
.hx-navbar-item:hover { color: var(--primary); background: var(--primary-bg); }
.hx-navbar-item.active { color: var(--primary); background: var(--primary-bg); font-weight: 500; }
.hx-navbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}
.hx-navbar-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius);
    transition: var(--transition);
}
.hx-navbar-user:hover { background: var(--bg-spotlight); }
.hx-navbar-user .avatar { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }
.hx-navbar-user .name { font-size: 14px; color: var(--text-primary); }

.hx-dropdown {
    position: relative;
}
.hx-dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 180px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    padding: 4px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: var(--transition);
    z-index: 200;
}
.hx-dropdown.open .hx-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.hx-dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px 16px;
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}
.hx-dropdown-icon { width: 16px; height: 16px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.hx-dropdown-icon svg { width: 100%; height: 100%; }
.hx-dropdown-item:hover { background: var(--bg-spotlight); }
.hx-dropdown-item.danger { color: var(--error); }
.hx-dropdown-divider { height: 1px; background: var(--border-secondary); margin: 4px 0; }

/* === 模态框 === */
.hx-modal-mask {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.2s;
}
.hx-modal-mask.show { opacity: 1; }
.hx-modal {
    position: fixed;
    inset: 0;
    z-index: 1001;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 80px 16px 16px;
    overflow-y: auto;
    opacity: 0;
    transition: opacity 0.2s;
}
.hx-modal.show { opacity: 1; }
.hx-modal-content {
    background: var(--bg-container);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    transform: scale(0.96);
    transition: transform 0.2s;
}
.hx-modal.show .hx-modal-content { transform: scale(1); }
.hx-modal-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--border-secondary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.hx-modal-title { font-size: 16px; font-weight: 600; }
.hx-modal-close {
    cursor: pointer;
    color: var(--text-tertiary);
    font-size: 18px;
    line-height: 1;
    padding: 4px;
    border: none;
    background: none;
    transition: var(--transition);
}
.hx-modal-close:hover { color: var(--text-primary); }
.hx-modal-body { padding: var(--spacing-xl); }
.hx-modal-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--border-secondary);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* === Toast消息 === */
.hx-toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    pointer-events: none;
}
.hx-toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 20px;
    background: var(--bg-container);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    font-size: 14px;
    color: var(--text-primary);
    min-width: 200px;
    max-width: 400px;
    pointer-events: auto;
    animation: hx-toast-in 0.3s ease;
}
.hx-toast.success { border-left: 3px solid var(--success); }
.hx-toast.error { border-left: 3px solid var(--error); }
.hx-toast.warning { border-left: 3px solid var(--warning); }
.hx-toast.info { border-left: 3px solid var(--primary); }
.hx-toast-icon { width: 18px; height: 18px; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; }
.hx-toast-icon svg { width: 100%; height: 100%; }
.hx-toast.success .hx-toast-icon { color: var(--success); }
.hx-toast.error .hx-toast-icon { color: var(--error); }
.hx-toast.warning .hx-toast-icon { color: var(--warning); }
.hx-toast.info .hx-toast-icon { color: var(--primary); }
.hx-toast.fade-out { animation: hx-toast-out 0.3s ease forwards; }
@keyframes hx-toast-in { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes hx-toast-out { to { opacity: 0; transform: translateY(-12px); } }

/* === 表格 === */
.hx-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-secondary);
}
.hx-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.hx-table th {
    padding: 12px var(--spacing-lg);
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-spotlight);
    border-bottom: 1px solid var(--border-secondary);
    white-space: nowrap;
}
.hx-table td {
    padding: 12px var(--spacing-lg);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-secondary);
}
.hx-table tr:last-child td { border-bottom: none; }
.hx-table tbody tr { transition: var(--transition); }
.hx-table tbody tr:hover { background: var(--bg-spotlight); }

/* === 分页 === */
.hx-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}
.hx-pagination-item {
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-container);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}
.hx-pagination-item:hover:not(.disabled) { color: var(--primary); border-color: var(--primary); }
.hx-pagination-item.active { color: #fff; background: var(--primary); border-color: var(--primary); }
.hx-pagination-item.disabled { opacity: 0.4; cursor: not-allowed; }

/* === 空状态 === */
.hx-empty {
    padding: var(--spacing-2xl);
    text-align: center;
    color: var(--text-tertiary);
}
.hx-empty-icon { width: 40px; height: 40px; margin: 0 auto var(--spacing-md); opacity: 0.4; }
.hx-empty-icon svg { width: 100%; height: 100%; }
.hx-empty-text { font-size: 14px; }

/* === 骨架屏 === */
.hx-skeleton {
    background: linear-gradient(90deg, var(--bg-spotlight) 25%, var(--border-secondary) 37%, var(--bg-spotlight) 63%);
    background-size: 400% 100%;
    animation: hx-skeleton 1.4s ease infinite;
    border-radius: var(--radius);
}
@keyframes hx-skeleton { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* === 开关 === */
.hx-switch {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}
.hx-switch input { display: none; }
.hx-switch-track {
    width: 40px;
    height: 22px;
    background: var(--border);
    border-radius: 11px;
    position: relative;
    transition: var(--transition);
}
.hx-switch-track::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: #fff;
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.hx-switch input:checked + .hx-switch-track { background: var(--primary); }
.hx-switch input:checked + .hx-switch-track::after { transform: translateX(18px); }

/* === 头像 === */
.hx-avatar {
    border-radius: 50%;
    object-fit: cover;
    background: var(--bg-spotlight);
    flex-shrink: 0;
}
.hx-avatar-sm { width: 28px; height: 28px; }
.hx-avatar-md { width: 40px; height: 40px; }
.hx-avatar-lg { width: 64px; height: 64px; }
.hx-avatar-xl { width: 96px; height: 96px; }

/* === 布局 === */
.hx-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.hx-layout-content {
    flex: 1;
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: var(--spacing-xl);
}
.hx-container {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}
.hx-container-narrow {
    max-width: var(--content-width-narrow);
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-xl);
}

/* === Flex工具 === */
.hx-flex { display: flex; }
.hx-flex-center { display: flex; align-items: center; justify-content: center; }
.hx-flex-between { display: flex; align-items: center; justify-content: space-between; }
.hx-flex-col { display: flex; flex-direction: column; }
.hx-gap-sm { gap: var(--spacing-sm); }
.hx-gap-md { gap: var(--spacing-md); }
.hx-gap-lg { gap: var(--spacing-lg); }
.hx-gap-xl { gap: var(--spacing-xl); }

/* === 文字工具 === */
.hx-text-center { text-align: center; }
.hx-text-right { text-align: right; }
.hx-text-secondary { color: var(--text-secondary); }
.hx-text-tertiary { color: var(--text-tertiary); }
.hx-text-primary { color: var(--primary); }
.hx-text-error { color: var(--error); }
.hx-text-success { color: var(--success); }
.hx-text-sm { font-size: 13px; }
.hx-text-xs { font-size: 12px; }
.hx-text-lg { font-size: 16px; }
.hx-text-xl { font-size: 18px; }
.hx-text-2xl { font-size: 24px; }
.hx-text-bold { font-weight: 600; }
.hx-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* === 间距工具 === */
.hx-mt-sm { margin-top: var(--spacing-sm); }
.hx-mt-md { margin-top: var(--spacing-md); }
.hx-mt-lg { margin-top: var(--spacing-lg); }
.hx-mt-xl { margin-top: var(--spacing-xl); }
.hx-mb-sm { margin-bottom: var(--spacing-sm); }
.hx-mb-md { margin-bottom: var(--spacing-md); }
.hx-mb-lg { margin-bottom: var(--spacing-lg); }
.hx-mb-xl { margin-bottom: var(--spacing-xl); }

/* === 淡入动画 === */
.hx-fade-in { animation: hx-fade-in 0.3s ease; }
@keyframes hx-fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* === 响应式 === */
@media (max-width: 768px) {
    .hx-navbar { height: var(--navbar-height-mobile); padding: 0 var(--spacing-lg); }
    .hx-navbar-menu { display: none; }
    .hx-navbar-user .name { display: none; }
    .hx-layout-content { padding: var(--spacing-lg); }
    .hx-container { padding: 0 var(--spacing-lg); }
    .hx-container-narrow { padding: var(--spacing-xl) var(--spacing-lg); }
    .hx-modal { padding-top: 40px; }
    .hx-card-body { padding: var(--spacing-lg); }
    .hx-table th, .hx-table td { padding: 10px var(--spacing-sm); }
    .hx-hide-mobile { display: none !important; }
    .hx-show-mobile { display: block !important; }
}
.hx-show-mobile { display: none; }

/* === 懒加载图片 === */
img[data-src] {
    opacity: 0;
    transition: opacity 0.3s;
}
img[data-src].loaded {
    opacity: 1;
}
img.hx-lazy {
    opacity: 0;
    transition: opacity 0.3s;
}
img.hx-lazy.loaded {
    opacity: 1;
}

/* === 应用卡片 === */
.hx-app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--spacing-lg);
}
.hx-app-card {
    background: var(--bg-container);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}
.hx-app-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
    border-color: var(--primary-border);
}
.hx-app-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
}
.hx-app-card-name { font-size: 15px; font-weight: 600; color: var(--text-primary); }
.hx-app-card-desc { font-size: 13px; color: var(--text-tertiary); line-height: 1.5; }

/* === 统计卡片 === */
.hx-stat-card {
    background: var(--bg-container);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
}
.hx-stat-value { font-size: 28px; font-weight: 700; color: var(--text-primary); }
.hx-stat-label { font-size: 13px; color: var(--text-tertiary); margin-top: var(--spacing-xs); }

/* === 分割线 === */
.hx-divider {
    height: 1px;
    background: var(--border-secondary);
    margin: var(--spacing-xl) 0;
}

/* === 选择器组 === */
.hx-segmented {
    display: inline-flex;
    background: var(--bg-spotlight);
    border-radius: var(--radius);
    padding: 2px;
    gap: 2px;
}
.hx-segmented-item {
    padding: 4px 12px;
    font-size: 13px;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    background: none;
    font-family: inherit;
}
.hx-segmented-item.active {
    background: var(--bg-container);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

/* === 搜索框 === */
.hx-search {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}
.hx-search .hx-input {
    width: 240px;
}

/* === 全站导航栏：当前应用标识 === */
.hx-navbar-app {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-left: var(--spacing-lg);
    padding-left: var(--spacing-lg);
    border-left: 1px solid var(--border-secondary);
    min-width: 0;
}
.hx-navbar-app-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
}
.hx-navbar-app-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
@media (max-width: 768px) {
    .hx-navbar-app { margin-left: var(--spacing-sm); padding-left: var(--spacing-sm); gap: var(--spacing-sm); }
    .hx-navbar-logo span { display: none; }
}
