/* ========================================
   班级操行分管理系统 - 统一样式文件
   整合所有页面的CSS样式
   ======================================== */

/* ================== 个性化设置变量 ================== */

/* 这些变量由个性化设置系统动态修改 */

:root {







































    --primary-color: #00aaff;

    --secondary-color: #6c757d;

    --success-color: #28a745;

    --danger-color: #dc3545;

    --warning-color: #ffc107;

    --info-color: #17a2b8;

    --font-family: 'HarmonyOS Sans SC', sans-serif;

    --font-size: 16px;

    --border-radius: 8px;

    --card-opacity: 95;

    --card-shadow-level: 1;

    --navbar-style: primary;

    --background-image: none;

    --card-opacity: 0.95;

    

    /* 浅色模式变量 */

    --light-gray: #f8f9fa;

    --medium-gray: #dee2e6;

    --dark-gray: #343a40;

    --text-dark: #343a40;

    --text-light: #007bff;

    --white: #fff;

    --black: #000;

    --border-color: #dee2e6;

    --hover-bg: rgba(13, 110, 253, 0.05);

    --chart-bg: #f8f9fa;

    --shadow-color: rgba(0,0,0,0.1);

    --gradient-secondary: #764ba2;

    --body-bg: #ffffff;

    --card-bg: #ffffff;

    --modal-bg: #ffffff;

    





































}

/* ================== 深色模式变量 ================== */
[data-theme="dark"] {
    --light-gray: #212529;
    --medium-gray: #495057;
    --dark-gray: #f8f9fa;
    --text-dark: #f8f9fa;
    --text-light: #90cdf4;
    --white: #212529;
    --black: #ffffff;
    --border-color: #495057;
    --hover-bg: rgba(255, 255, 255, 0.05);
    --chart-bg: #2d3436;
    --shadow-color: rgba(0,0,0,0.3);
    --gradient-secondary: #9b59b6;
    --body-bg: #1a1a2e;
    --card-bg: #2d3436;
    --modal-bg: #2d3436;
}

/* ================== View Transition API 样式 ================== */
::view-transition-old(root) {
    animation: none;
    z-index: 1;
}

::view-transition-new(root) {
    animation: clip 0.5s ease-in;
    z-index: 9999;
}

/* 防止过渡期间的闪烁 */
::view-transition-old(*),
::view-transition-new(*) {
    mix-blend-mode: normal;
}

/* 圆形扩散/收缩动画 */
@keyframes clip {
    from {
        clip-path: circle(0% at var(--theme-x, 50%) var(--theme-y, 50%));
    }
    to {
        clip-path: circle(var(--theme-r, 150%) at var(--theme-x, 50%) var(--theme-y, 50%));
    }
}

/* 圆形扩散/收缩动画 */
@keyframes clip {
    from {
        clip-path: circle(0% at var(--theme-x, 50%) var(--theme-y, 50%));
    }
    to {
        clip-path: circle(var(--theme-r, 150%) at var(--theme-x, 50%) var(--theme-y, 50%));
    }
}

/* View Transition API 兼容性回退样式 */
.theme-transition-circle {
    position: fixed;
    border-radius: 50%;
    z-index: 99999;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width 0.5s ease-out, height 0.5s ease-out;
}

/* 防止主题切换时的闪烁 */
html {
    transition: background-color 0s, color 0s;
}

body {
    transition: background-color 0s, color 0s;
}

/* ================== 导航栏样式 ================== */
.navbar {
    background-color: var(--primary-color) !important;
}

/* 默认导航栏文字颜色（主题色背景） */
.navbar .navbar-brand,
.navbar .nav-link {
    color: #ffffff !important;
}

.navbar .nav-link:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* 深色模式下导航栏为深灰色 */
[data-theme="dark"] .navbar {
    background-color: #343a40 !important;
}

[data-theme="dark"] .navbar .navbar-brand,
[data-theme="dark"] .navbar .nav-link,
[data-theme="dark"] .navbar .nav-text {
    color: #ffffff !important;
}

[data-theme="dark"] .navbar .nav-link:hover,
[data-theme="dark"] .navbar .nav-text:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* 导航栏内按钮样式（浅色模式深色背景） */
.navbar .btn-link {
    color: #ffffff !important;
    border: none !important;
}

.navbar .btn-link:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* 深色模式下导航栏内按钮样式 */
[data-theme="dark"] .navbar .btn-link {
    color: #ffffff !important;
    border: none !important;
}

[data-theme="dark"] .navbar .btn-link:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* 导航栏折叠动画 - 覆盖Bootstrap默认样式 */
@media (max-width: 991.98px) {
    .navbar-collapse {
        display: block !important;
        transition: max-height 0.35s ease-in-out, opacity 0.35s ease-in-out;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
    }

    .navbar-collapse.show {
        max-height: 1000px;
        opacity: 1;
    }
}

/* 导航栏文字颜色（深色/浅色模式自适应） */
.nav-text {
    color: var(--white) !important;
    text-decoration: none !important;
}

.nav-text:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* 深色模式下导航栏文字颜色 */
[data-theme="dark"] .navbar .nav-text {
    color: #ffffff !important;
}

[data-theme="dark"] .navbar .nav-text:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* 浅色模式导航栏（light样式）的导航栏文字 */
.navbar.style-light .nav-text {
    color: #343a40 !important;
}

.navbar.style-light .nav-text:hover {
    color: #007bff !important;
}

/* 主色导航栏样式 */
.navbar.style-primary .nav-text {
    color: var(--white) !important;
}

.navbar.style-primary .nav-text:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* 确保Bootstrap导航栏折叠功能正常工作 */
.navbar-expand-lg .navbar-collapse {
    flex-basis: 100%;
    flex-grow: 1;
    align-items: center;
}

.navbar-expand-lg .navbar-toggler {
    display: none;
}

@media (max-width: 991.98px) {
    .navbar-expand-lg .navbar-nav {
        flex-direction: column;
    }

    .navbar-expand-lg .navbar-toggler {
        display: block;
    }
}

/* 根据navbar-style变量动态应用导航栏样式 */
.navbar.style-light {
    background-color: var(--light-gray) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.navbar.style-light .navbar-brand,
.navbar.style-light .nav-link {
    color: var(--text-dark) !important;
}

.navbar.style-light .nav-link:hover {
    color: var(--text-light) !important;
}

.navbar.navbar-dark {
    background-color: var(--dark-gray) !important;
}

.navbar.navbar-dark .navbar-brand,
.navbar.navbar-dark .nav-link {
    color: var(--white) !important;
}

.navbar.style-primary {
    background-color: var(--primary-color) !important;
}

.navbar.style-primary .navbar-brand,
.navbar.style-primary .nav-link {
    color: var(--white) !important;
}

/* ================== 深色模式样式 ================== */
[data-theme="dark"] body {
    background-color: var(--body-bg);
    color: var(--text-dark);
}

[data-theme="dark"] .card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .modal-content {
    background-color: var(--modal-bg);
    color: var(--text-dark);
}

[data-theme="dark"] .modal-header {
    background-color: var(--primary-color) !important;
    color: var(--white) !important;
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--white);
    border-color: var(--border-color);
    color: var(--text-dark);
}

[data-theme="dark"] .table {
    background-color: var(--card-bg);
    color: #ffffff;
}

[data-theme="dark"] .table td,
[data-theme="dark"] .table th {
    color: #ffffff !important;
}

[data-theme="dark"] .table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .table-striped tbody tr:nth-of-type(even) {
    background-color: transparent !important;
}

/* 深色模式下侧边栏样式 */
[data-theme="dark"] #sidePanel,
[data-theme="dark"] #sidePanelTab,
[data-theme="dark"] #sidePanelContent {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
}

[data-theme="dark"] #sidePanelTab i,
[data-theme="dark"] #closePanelBtn i {
    color: var(--text-dark) !important;
}

[data-theme="dark"] #closePanelBtn {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
}

/* 侧边栏按钮动画 */
#sidePanelTab,
#closePanelBtn {
    transition: all 0.3s ease;
    border: none !important;
}

#sidePanelTab:hover,
#closePanelBtn:hover {
    transform: translateX(-5px);
    box-shadow: -4px 0 10px rgba(0,0,0,0.2) !important;
}

/* 侧边栏内容动画 */
#sidePanelContent {
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateX(20px);
}

#sidePanelContent.show {
    opacity: 1;
    transform: translateX(0);
}

/* 用户名颜色适配 */
a[href*="user_detail.php"],
a[href*="user_search.php"] {
    transition: color 0.3s ease;
}

/* 深色模式下用户名链接颜色 */
[data-theme="dark"] a[href*="user_detail.php"],
[data-theme="dark"] a[href*="user_search.php"] {
    color: #ffffff !important;
}

[data-theme="dark"] a[href*="user_detail.php"]:hover,
[data-theme="dark"] a[href*="user_search.php"]:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

[data-theme="dark"] .table-striped tbody tr td {
    color: #ffffff !important;
}

[data-theme="dark"] .table-hover tbody tr:hover {
    background-color: var(--hover-bg);
}



[data-theme="dark"] .settings-sidebar .nav-link {
    color: var(--text-dark);
}

[data-theme="dark"] #sidePanel,
[data-theme="dark"] .bg-light {
    background-color: var(--card-bg) !important;
}

[data-theme="dark"] .list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-dark);
}

[data-theme="dark"] .list-group-item:hover {
    background-color: var(--hover-bg);
}

[data-theme="dark"] .list-group-item-action {
    color: var(--text-dark);
}

[data-theme="dark"] .list-group-item-action:hover {
    background-color: var(--hover-bg);
}

[data-theme="dark"] .dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .dropdown-item {
    color: var(--text-dark);
}

[data-theme="dark"] .dropdown-item:hover {
    background-color: var(--hover-bg);
}

/* ================== 基于变量的卡片阴影样式 ================== */
.card {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card.shadow-0 {
    box-shadow: none !important;
}

.card.shadow-1 {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.card.shadow-2 {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card.shadow-3 {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

/* 动态卡片阴影 */
.card.shadow-dynamic {
    box-shadow: 
        var(--card-shadow-level-0, 0 2px 4px rgba(0,0,0,0.1))
        var(--card-shadow-level-1, 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075))
        var(--card-shadow-level-2, 0 0.5rem 1rem rgba(0, 0, 0, 0.15))
        var(--card-shadow-level-3, 0 1rem 3rem rgba(0, 0, 0, 0.175));
}

/* ================== 字体定义 ================== */
@font-face {
    font-family: 'HarmonyOS Sans SC';
    src: url('../fonts/HarmonyOS_Sans_SC_Black.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

/* ================== 全局样式 ================== */
body {
    font-family: var(--font-family);
    font-size: var(--font-size);
    background-color: var(--body-bg);
    color: var(--text-dark);
}

/* ================== 美化滚动条样式 ================== */
/* Webkit浏览器（Chrome, Edge, Safari）滚动条样式 */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-color), var(--gradient-secondary));
    border-radius: 10px;
    border: 2px solid var(--light-gray);
    transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--gradient-secondary), var(--primary-color));
    border: 2px solid var(--medium-gray);
}

::-webkit-scrollbar-thumb:active {
    background: var(--primary-color);
}

::-webkit-scrollbar-corner {
    background: var(--light-gray);
}

/* 深色模式下的滚动条样式 */
[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--dark-gray);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-color), var(--gradient-secondary));
    border: 2px solid var(--dark-gray);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--gradient-secondary), var(--primary-color));
    border: 2px solid var(--medium-gray);
}

[data-theme="dark"] ::-webkit-scrollbar-corner {
    background: var(--dark-gray);
}

/* Firefox滚动条样式 */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--light-gray);
}

[data-theme="dark"] * {
    scrollbar-color: var(--primary-color) var(--dark-gray);
}

/* 水平滚动条特殊样式 */
::-webkit-scrollbar-horizontal {
    height: 10px;
}

::-webkit-scrollbar-horizontal:hover {
    height: 10px;
}

/* 垂直滚动条特殊样式 */
::-webkit-scrollbar-vertical {
    width: 10px;
}

::-webkit-scrollbar-vertical:hover {
    width: 10px;
}

/* 背景图片卡片样式 */
.bg-image-card {
    cursor: pointer;
    transition: all 0.3s ease;
}

/* ================== 双行分割线样式 ================== */
.double-divider {
    width: 100%;
    margin: 30px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.double-divider-line {
    width: 100%;
    height: 3px;
    border-radius: 2px;
    background-image: linear-gradient(to right, var(--text-dark) 50%, transparent 50%);
    background-size: 20px 100%;
    background-repeat: repeat-x;
}

/* 深色模式下的分割线样式 */
[data-theme="dark"] .double-divider-line {
    background-image: linear-gradient(to right, var(--text-dark) 50%, transparent 50%);
}

.bg-image-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.bg-image-card.border-primary {
    box-shadow: 0 0 0 3px var(--primary-color);
}

.bg-thumbnail {
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.delete-bg-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 28px;
    height: 28px;
    padding: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* 深色模式切换按钮动画 */
#darkModeToggle {
    transition: transform 0.3s ease;
}

#darkModeToggle:hover {
    transform: rotate(180deg);
}

#darkModeIcon {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* ================== 开屏动画视频样式 ================== */
#splash-video-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--black);
    z-index: 2147483647;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 1s ease;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

#splash-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
}

/* 移除所有可能的滚动条 */
html.splash-active,
body.splash-active {
    overflow: hidden;
    height: 100%;
    margin: 0;
    padding: 0;
}

/* ================== 表格样式 ================== */
.table-hover tbody tr:hover {
    background-color: var(--hover-bg);
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background-color: var(--hover-bg);
    transform: scale(1.01);
}

.table th {
    background-color: var(--primary-color) !important;
    color: var(--white) !important;
    border-color: var(--primary-color) !important;
}

[data-theme="dark"] .table th {
    background-color: #495057 !important;
    color: #ffffff !important;
    border-color: var(--border-color) !important;
}

/* 表格列居中 */
.table .text-center {
    text-align: center;
}

.table td.text-center,
.table th.text-center {
    text-align: center;
}

/* ================== 徽章样式 ================== */
.badge-score {
    font-size: 0.9em;
    padding: 0.5em 0.75em;
    border-radius: 20px;
}

/* ================== 图表容器样式 ================== */
.chart-container {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: 0 2px 4px var(--shadow-color);
    position: relative;
    height: 300px;
}

/* ================== 加载遮罩样式 ================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* ================== 卡片样式 ================== */
.card {
    transition: all 0.3s ease;
    border-radius: var(--border-radius, 8px) !important;
    background-color: var(--card-bg);
    background-color: color-mix(in srgb, var(--card-bg) calc(var(--card-opacity) * 100%), transparent);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.stat-card {
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-5px);
}

/* ================== 按钮样式 ================== */
.btn {
    transition: all 0.2s ease;
    border-radius: var(--border-radius, 5px) !important;
}

.btn:active {
    transform: scale(0.98);
}

.btn:disabled {
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: #ffffff !important;
}

.btn-primary:hover {
    background-color: var(--primary-hover-bg) !important;
    border-color: var(--primary-hover-bg) !important;
    color: #ffffff !important;
}

.btn-outline-primary {
    color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color) !important;
    color: #ffffff !important;
}

/* ================== 表单控件样式 ================== */
.form-control,
.form-select,
.input-group-text {
    border-radius: var(--border-radius) !important;
}

/* Form Check 复选框主题色样式 */
.form-check-input[type="checkbox"] {
    background-color: var(--white) !important;
    border-color: var(--primary-color) !important;
}

.form-check-input[type="checkbox"]:checked {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.form-check-input[type="checkbox"]:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--primary-color) 25%, transparent) !important;
}

.form-check-input[type="checkbox"]:checked::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e") !important;
}

/* Form Check 单选按钮主题色样式 */
.form-check-input[type="radio"] {
    background-color: var(--white) !important;
    border-color: var(--primary-color) !important;
}

.form-check-input[type="radio"]:checked {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.form-check-input[type="radio"]:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--primary-color) 25%, transparent) !important;
}

.form-check-input[type="radio"]:checked::after {
    background-color: var(--white) !important;
}

.form-check-label {
    color: var(--text-dark) !important;
}

.form-check-input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-check-input:disabled:checked {
    background-color: var(--medium-gray) !important;
    border-color: var(--medium-gray) !important;
}

/* Form Switch 开关主题色样式 */
.form-check-input.form-switch {
    background-color: var(--medium-gray) !important;
    border-color: var(--medium-gray) !important;
}

.form-check-input.form-switch:checked {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.form-check-input.form-switch:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--primary-color) 25%, transparent) !important;
}

/* ================== 导航样式 ================== */
.nav-link {
    transition: all 0.3s ease;
}

.nav-link:hover {
    transform: translateX(5px);
}

/* ================== 设置页面样式 ================== */
.settings-sidebar {
    min-height: calc(100vh - 200px);
    max-width: 200px;
}

.settings-sidebar .nav-link {
    border-radius: 5px;
    margin-bottom: 5px;
}

.settings-sidebar .nav-link.active {
    color: var(--white) !important;
}

.settings-content {
    min-height: 500px;
}

.password-strength {
    font-size: 0.875rem;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* 主题色 spinner */
.spinner-border {
    border-color: var(--primary-color);
    border-right-color: transparent;
}

/* ================== 座位调整页面样式 ================== */
.seat-container {
    overflow-x: auto;
    padding: 20px;
}

.seat-table {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.seat-group {
    background: var(--light-gray);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 10px;
    height: fit-content;
}

.seat-row {
    display: flex;
    gap: 5px;
    margin-bottom: 5px;
}

.seat {
    width: 80px;
    height: 60px;
    background: transparent;
    border: 3px solid var(--primary-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 12px;
    font-weight: 500;
    cursor: grab;
    transition: all 0.2s ease;
    user-select: none;
}

.seat:hover {
    border-color: var(--gradient-secondary);
    color: var(--gradient-secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow-color);
}

.seat.selected {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.seat.selected:hover {
    border-color: var(--primary-color);
}

.seat.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.seat.drag-over {
    border-color: var(--success-color);
    box-shadow: 0 0 10px rgba(72, 187, 120, 0.5);
}

.seat.empty-seat {
    border-color: #a0aec0;
    color: #a0aec0;
    cursor: grab;
}

.seat.empty-seat:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.seat-user {
    text-align: center;
    word-break: break-all;
    padding: 2px;
}

.seat-label {
    font-style: italic;
}

.seat-aisle {
    width: 40px;
    height: 100%;
    min-height: 60px;
    background: repeating-linear-gradient(
        45deg,
        var(--light-gray),
        var(--light-gray) 10px,
        var(--medium-gray) 10px,
        var(--medium-gray) 20px
    );
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.seat-aisle::after {
    content: '走廊';
    writing-mode: vertical-rl;
    text-orientation: mixed;
    color: var(--medium-gray);
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 2px;
}

/* 用户列表面板样式 */
.user-list-panel {
    width: 250px;
    transition: all 0.3s ease;
    transform-origin: right center;
}

.user-list-panel .card {
    box-shadow: 0 4px 12px var(--shadow-color);
    border: 1px solid var(--border-color);
    background-color: var(--white);
}

.user-list {
    max-height: 400px;
    overflow-y: auto;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
}

.user-item {
    padding: 8px 12px;
    margin-bottom: 5px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: grab;
    transition: all 0.2s ease;
    font-size: 14px;
    color: var(--text-dark);
}

.user-item:hover {
    background: color-mix(in srgb, var(--primary-color) 10%, transparent);
    border-color: var(--primary-color);
    transform: translateX(-2px);
}

.user-item.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.user-item.hidden {
    display: none;
}

/* ================== 动画样式 ================== */
/* 打勾动画 */
.checkmark-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: block;
    margin: 0 auto;
    position: relative;
}

.checkmark-circle.success {
    background-color: var(--success-color);
}

.checkmark-circle.success::before {
    position: absolute;
    content: '';
    top: 50%;
    left: 15px;
    border: 4px solid var(--white);
    border-left-width: 0;
    border-bottom-width: 0;
    transform: scaleX(-1) rotate(135deg);
    transform-origin: left top;
    animation: animation_true 0.5s 1s linear 1 both;
    opacity: 0;
}

@keyframes animation_true {
    0% {
        opacity: 0;
        width: 0px;
        height: 0px;
    }
    33% {
        opacity: 1;
        width: 20px;
        height: 0px;
    }
    100% {
        opacity: 1;
        width: 20px;
        height: 40px;
    }
}

/* 叉号动画 */
.crossmark-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: block;
    stroke-width: 2;
    stroke: var(--white);
    stroke-miterlimit: 10;
    margin: 0 auto;
    box-shadow: inset 0px 0px 0px var(--danger-color);
    animation: fill .4s ease-in-out .4s forwards, scale .3s ease-in-out .9s both;
    position: relative;
}

.crossmark-circle.error {
    background-color: var(--danger-color);
}

.crossmark {
    width: 30px;
    height: 30px;
    position: absolute;
    top: 15px;
    left: 15px;
}

.crossmark:before {
    content: '';
    position: absolute;
    width: 3px;
    height: 30px;
    background-color: var(--white);
    top: 0;
    left: 13px;
    transform: rotate(45deg);
    animation: cross-first-line .3s ease-in-out .5s forwards;
}

.crossmark:after {
    content: '';
    position: absolute;
    width: 3px;
    height: 30px;
    background-color: var(--white);
    top: 0;
    left: 13px;
    transform: rotate(-45deg);
    animation: cross-second-line .3s ease-in-out .7s forwards;
}

/* ================== 动画关键帧 ================== */
@keyframes animation_true {
    0% {
        opacity: 0;
        width: 0px;
        height: 0px;
    }
    33% {
        opacity: 1;
        width: 20px;
        height: 0px;
    }
    100% {
        opacity: 1;
        width: 20px;
        height: 40px;
    }
}

@keyframes cross-first-line {
    0% {
        height: 0;
    }
    100% {
        height: 30px;
    }
}

@keyframes cross-second-line {
    0% {
        height: 0;
    }
    100% {
        height: 30px;
    }
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ================== 模态框样式 ================== */
.modal {
    animation: modalFadeIn 0.3s ease-out;
}

.modal-content {
    border-radius: var(--border-radius) !important;
}

.modal-header {
    background-color: var(--primary-color) !important;
    color: var(--white) !important;
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
}

.modal-header .btn-close {
    color: var(--white) !important;
}

/* ================== Toast样式 ================== */
.toast {
    border-radius: var(--border-radius) !important;
}

.toast-header.bg-success,
.toast-header.bg-danger,
.toast-header.bg-info {
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
}

/* 深色模式下的 toast 样式 */
[data-theme="dark"] .toast {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--border-color) !important;
}

[data-theme="dark"] .toast-header {
    color: var(--white) !important;
}

[data-theme="dark"] .toast-body.bg-dark {
    background-color: var(--card-bg) !important;
    color: var(--text-dark) !important;
}

[data-theme="dark"] .toast-body.bg-dark:hover {
    background-color: var(--hover-bg) !important;
}



/* ================== 侧边栏样式 ================== */
.sidebar {
    background-color: var(--sidebar-color) !important;
}

.sidebar .nav-link.active {
    background-color: var(--primary-color) !important;
    color: var(--white) !important;
}

/* ================== 数据仪表板样式 ================== */
.number-display {
    font-size: 2.5rem;
    font-weight: bold;
}

.positive { 
    color: var(--success-color); 
}

.negative { 
    color: var(--danger-color); 
}

/* ================== 分页样式 ================== */
.page-link {
    color: var(--primary-color) !important;
    border-radius: var(--border-radius) !important;
}

.page-item.active .page-link {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

/* ================== 链接样式 ================== */
a {
    color: var(--primary-color) !important;
}

a:hover {
    color: color-mix(in srgb, var(--primary-color) 75%, var(--black)) !important;
}

/* ================== 表格样式 ================== */
.table {
    border-radius: var(--border-radius) !important;
    overflow: hidden;
}

/* ================== 颜色类 ================== */
.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.text-secondary {
    color: var(--secondary-color) !important;
}

.bg-secondary {
    background-color: var(--secondary-color) !important;
}

.text-success {
    color: var(--success-color) !important;
}

.bg-success {
    background-color: var(--success-color) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

.bg-danger {
    background-color: var(--danger-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

.bg-warning {
    background-color: var(--warning-color) !important;
}

.text-info {
    color: var(--info-color) !important;
}

.bg-info {
    background-color: var(--info-color) !important;
}

/* ================== 响应式设计 ================== */
@media (max-width: 768px) {
    #splash-video-container {
        width: 90%;
        max-height: 300px;
    }
    
    .settings-sidebar {
        margin-bottom: 15px;
        min-height: auto;
        height: auto;
        max-width: 100%;
    }
    
    .settings-sidebar .nav {
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        overflow-x: auto;
        white-space: nowrap;
        padding: 0;
        height: auto;
    }
    
    .settings-sidebar .nav-link {
        flex-shrink: 0;
        margin-right: 5px;
        margin-bottom: 0;
        padding: 0.5rem 1rem;
        display: inline-block;
    }
    
    .settings-content {
        min-height: auto;
    }
    
    .seat-table {
        flex-direction: column;
    }
    
    .user-list-panel {
        width: 100%;
        margin-top: 20px;
    }
}

/* ================== 调整积分页面样式 ================== */
/* 调整积分页面特殊样式 */
.pages-adjust-score .form-select {
    border-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
}

.pages-adjust-score .form-select:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--primary-color) 25%, transparent) !important;
}

/* 调整积分页面 - 视图切换按钮活动状态 */
.pages-adjust-score .btn-group .btn.btn-outline-primary.active,
.pages-adjust-score #listViewBtn.active,
.pages-adjust-score #seatViewBtn.active,
.pages-adjust-score #listViewBtn2.active,
.pages-adjust-score #seatViewBtn2.active {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: var(--white) !important;
}

/* 通用视图切换按钮活动状态 */
.btn-group .btn.btn-outline-primary.active {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: var(--white) !important;
}

/* 返回按钮边框样式 */
.return-button {
    background-color: transparent !important;
    border: 1px solid var(--primary-border) !important;
    color: var(--primary-color) !important;
    transition: all 0.3s ease !important;
}

.return-button:hover {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-border) !important;
    color: var(--primary-text) !important;
}

/* 根据不同主题色智能调整文字颜色 */
.return-button.style-light:hover {
    background-color: var(--light-gray) !important;
    color: var(--text-dark) !important;
}

.return-button.style-dark:hover {
    background-color: var(--dark-gray) !important;
    color: var(--white) !important;
}

/* 删除按钮样式 */
.delete-button {
    background-color: var(--danger-color) !important;
    border-color: var(--danger-color) !important;
    color: var(--white) !important;
    transition: all 0.3s ease !important;
}

.delete-button:hover {
    background-color: color-mix(in srgb, var(--danger-color) 85%, var(--black)) !important;
    border-color: color-mix(in srgb, var(--danger-color) 85%, var(--black)) !important;
    color: var(--white) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 4px var(--shadow-color) !important;
}

/* 选项卡主题色样式 */
.nav-tabs .nav-link {
    border-bottom: 2px solid transparent !important;
    color: var(--text-dark) !important;
    transition: all 0.15s ease-in-out !important;
}

.nav-tabs .nav-link:hover {
    border-color: var(--medium-gray) !important;
    color: var(--primary-color) !important;
    background-color: var(--primary-light-bg) !important;
}

.nav-tabs .nav-link.active {
    color: var(--primary-color) !important;
    border-color: var(--primary-border) !important;
    font-weight: 500 !important;
}