/* 科技感与未来感主题样式 - 深色背景、霓虹色点缀、玻璃拟态效果 */

/* 公共样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 变量定义 */
:root {
    --primary-color: #00eeff;
    --secondary-color: #8a2be2;
    --accent-color: #ff00c8;
    --dark-bg: #0a0e17;
    --darker-bg: #05080f;
    --card-bg: rgba(20, 30, 48, 0.6);
    --glass-bg: rgba(20, 30, 48, 0.4);
    --border-color: rgba(0, 238, 255, 0.3);
    --text-primary: #ffffff;
    --text-secondary: #a0b1d0;
    --success-color: #00ff9d;
    --warning-color: #ffd166;
    --danger-color: #ff6b6b;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(138, 43, 226, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(0, 238, 255, 0.1) 0%, transparent 20%);
}

/* 登录容器 */
.login-container {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    margin: 5vh auto;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(0, 238, 255, 0.2),
                inset 0 0 20px rgba(138, 43, 226, 0.1);
}

.login-container::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color), var(--accent-color), var(--primary-color));
    z-index: -1;
    border-radius: 18px;
    animation: borderAnimation 3s linear infinite;
    background-size: 400% 400%;
}

@keyframes borderAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: var(--primary-color);
    font-size: 24px;
    margin-bottom: 10px;
    text-shadow: 0 0 10px rgba(0, 238, 255, 0.5);
    font-weight: 600;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 14px;
    letter-spacing: 1px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(30, 40, 60, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 238, 255, 0.3);
    background: rgba(40, 50, 70, 0.8);
}

.login-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 238, 255, 0.3);
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.login-btn:hover::before {
    left: 100%;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 25px rgba(0, 238, 255, 0.4);
}

.login-btn:active {
    transform: translateY(0);
}

/* 容器布局 */
.container {
    display: flex;
    min-height: 100vh;
}

/* 左侧菜单 */
.sidebar {
    width: 240px;
    background: var(--darker-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-right: 1px solid var(--border-color);
    padding: 20px 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    position: relative;
    overflow: hidden;
    box-shadow: inset -1px 0 0 rgba(0, 238, 255, 0.2),
              inset 1px 0 0 rgba(138, 43, 226, 0.2),
              inset 0 1px 0 rgba(0, 238, 255, 0.1),
              inset 0 -1px 0 rgba(0, 238, 255, 0.1);
}

.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(138, 43, 226, 0.2) 0%, transparent 100%);
    pointer-events: none;
}

.sidebar-header {
    text-align: center;
    padding: 0 20px 20px;
    border-bottom: 1px solid rgba(0, 238, 255, 0.2);
    margin-bottom: 20px;
    position: relative;
    box-shadow: inset 0 -1px 0 rgba(0, 238, 255, 0.1);
}

.sidebar-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.sidebar-header h1 {
    font-size: 18px;
    font-weight: 600;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(0, 238, 255, 0.3);
}

.sidebar-header p {
    font-size: 12px;
    color: var(--text-secondary);
}

.menu {
    list-style: none;
}

.menu-item {
    margin: 5px 0;
    position: relative;
}

/* .menu-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 238, 255, 0.2), transparent);
} */

.menu-item a {
    display: block;
    padding: 12px 20px 12px 25px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
    font-size: 14px;
    position: relative;
    overflow: hidden;
    border-left: 3px solid transparent;
}

.menu-item a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 238, 255, 0.15), transparent);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: -1;
}

.menu-item a:hover::before {
    transform: translateX(0);
}

.menu-item a:hover {
    color: var(--primary-color);
    background: rgba(0, 238, 255, 0.15);
    border-left-color: var(--primary-color);
}

.menu-item.active a {
    color: var(--primary-color);
    background: rgba(0, 238, 255, 0.3);
    border-left-color: var(--primary-color);
    box-shadow: inset 0 0 10px rgba(0, 238, 255, 0.2);
}

.menu-item.active a::before {
    transform: translateX(0);
}

/* 二级菜单样式 */
.submenu {
    list-style: none;
    padding-left: 0;
    background: rgba(5, 8, 15, 0.85);
    display: none;
    border-left: 2px solid rgba(0, 238, 255, 0.3);
    margin-left: 15px;
    border-radius: 4px;
    margin-top: 5px;
    margin-right: 10px;
    padding: 5px 0;
}

.menu-item:hover .submenu {
    display: block;
}

.submenu-item {
    margin: 0;
}

.submenu-item a {
    display: block;
    padding: 10px 20px 10px 35px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
    font-size: 13px;
    border-left: 2px solid transparent;
}

.submenu-item a:hover {
    color: var(--accent-color);
    background: rgba(255, 0, 200, 0.15);
    border-left-color: var(--accent-color);
}

.submenu-item.active a {
    color: var(--accent-color);
    background: rgba(255, 0, 200, 0.3);
    border-left-color: var(--accent-color);
    box-shadow: inset 0 0 8px rgba(255, 0, 200, 0.2);
}

/* 主内容区域 */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: rgba(10, 14, 23, 0.7);
    backdrop-filter: blur(10px);
}

/* 顶部导航 */
.top-nav {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.top-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(0, 238, 255, 0.05), transparent);
    pointer-events: none;
}

.nav-left {
    display: flex;
    align-items: center;
}

.nav-title {
    font-size: 18px;
    font-weight: 500;
    margin-left: 16px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-right {
    display: flex;
    align-items: center;
}

.user-info {
    display: flex;
    align-items: center;
    margin-right: 20px;
    color: var(--text-secondary);
}

.logout-btn {
    background: linear-gradient(45deg, var(--danger-color), #ff8e8e);
    border: none;
    color: white;
    cursor: pointer;
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s;
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.2);
}

.logout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

/* 内容区域 */
.content {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    background: radial-gradient(ellipse at center, rgba(20, 30, 48, 0.3) 0%, rgba(10, 14, 23, 0.7) 100%);
    background-attachment: fixed;
}

.content-header {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.content-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 238, 255, 0.1) 0%, transparent 70%);
    transform: rotate(30deg);
    pointer-events: none;
}

.content-header h2 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 10px;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

.content-header p {
    color: var(--text-secondary);
    font-size: 14px;
    position: relative;
    z-index: 1;
}

/* 按钮样式 */
.btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: rgba(30, 40, 60, 0.6);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(0, 238, 255, 0.1);
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    box-shadow: 0 0 15px rgba(0, 238, 255, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
    box-shadow: 0 0 20px rgba(0, 238, 255, 0.4);
}

.btn-danger {
    background: linear-gradient(45deg, var(--danger-color), #ff8e8e);
    color: white;
    border: none;
    box-shadow: 0 0 15px rgba(255, 107, 107, 0.3);
}

.btn-danger:hover {
    background: linear-gradient(45deg, #ff8e8e, var(--danger-color));
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.4);
}

.btn-default {
    background: rgba(30, 40, 60, 0.6);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-default:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(0, 238, 255, 0.1);
}

/* 表单样式 */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    background: rgba(30, 40, 60, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 238, 255, 0.3);
    background: rgba(40, 50, 70, 0.8);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

/* 表格样式 */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    font-size: 14px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

th, td {
    padding: 14px;
    text-align: left;
    border-bottom: 1px solid rgba(0, 238, 255, 0.1);
}

th {
    background: rgba(0, 238, 255, 0.1);
    font-weight: 600;
    color: var(--primary-color);
    position: relative;
}

th::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover {
    background: rgba(0, 238, 255, 0.1);
}

/* 操作按钮组 */
.action-buttons {
    display: flex;
    gap: 8px;
}

.action-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s;
}

.edit-btn {
    background: linear-gradient(45deg, var(--success-color), #00cc88);
    color: white;
}

.edit-btn:hover {
    background: linear-gradient(45deg, #00cc88, var(--success-color));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 157, 0.3);
}

.delete-btn {
    background: linear-gradient(45deg, var(--danger-color), #ff8e8e);
    color: white;
}

.delete-btn:hover {
    background: linear-gradient(45deg, #ff8e8e, var(--danger-color));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

.view-btn {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.view-btn:hover {
    background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 238, 255, 0.3);
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(5, 8, 15, 0.8);
    backdrop-filter: blur(5px);
}

.modal.show {
    display: block;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    margin: 10% auto;
    padding: 20px;
    border-radius: 12px;
    width: 400px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.modal-content::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    z-index: -1;
    border-radius: 14px;
    animation: modalBorderAnimation 3s linear infinite;
    background-size: 400% 400%;
}

@keyframes modalBorderAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 16px;
    color: var(--primary-color);
    font-weight: 600;
}

.close {
    color: var(--text-secondary);
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.close:hover {
    color: var(--danger-color);
    transform: scale(1.2);
}

.modal-body {
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* 搜索栏样式 */
.search-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: flex-end;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.search-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 150px;
}

.search-item label {
    font-size: 14px;
    color: var(--text-secondary);
}

.search-item input,
.search-item select {
    padding: 10px 12px;
    background: rgba(30, 40, 60, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    backdrop-filter: blur(10px);
}

/* 统计卡片样式 */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, var(--primary-color), transparent);
    animation: rotate 4s linear infinite;
    opacity: 0.3;
    z-index: -1;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 238, 255, 0.2);
}

.stat-number {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 8px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
}

.page-btn {
    padding: 8px 14px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: rgba(30, 40, 60, 0.6);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.page-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(0, 238, 255, 0.1);
}

.page-btn.active {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    box-shadow: 0 0 15px rgba(0, 238, 255, 0.3);
}

/* 状态标签样式 */
.status-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    min-width: 60px;
}

.status-success {
    background: linear-gradient(45deg, #00ff9d, #00cc88);
    color: #002211;
    box-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
}

.status-failed {
    background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
    color: #220000;
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.3);
}

.status-pending {
    background: linear-gradient(45deg, #ffd166, #ffb347);
    color: #221100;
    box-shadow: 0 0 10px rgba(255, 209, 102, 0.3);
}

.status-approved {
    background: linear-gradient(45deg, #00ff9d, #00cc88);
    color: #002211;
    box-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
}

.status-rejected {
    background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
    color: #220000;
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.3);
}

.status-active {
    background: linear-gradient(45deg, #00eeff, #00b3ff);
    color: #001122;
    box-shadow: 0 0 10px rgba(0, 238, 255, 0.3);
}

.status-inactive {
    background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
    color: #220000;
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.3);
}

.status-expired {
    background: linear-gradient(45deg, #a0aec0, #cbd5e0);
    color: #1a202c;
    box-shadow: 0 0 10px rgba(160, 174, 192, 0.3);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        padding: 10px 0;
    }
    
    .main-content {
        flex: 1;
    }
    
    .top-nav {
        padding: 0 12px;
        height: 56px;
    }
    
    .content {
        padding: 12px;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
    }
    
    .search-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .action-buttons {
        flex-wrap: wrap;
    }
    
    .modal-content {
        width: 90%;
        margin: 15% auto;
    }
    
    .login-container {
        margin: 10vh auto;
        padding: 30px;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* 数据可视化样式 */
.chart-container {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    height: 300px;
    position: relative;
    overflow: hidden;
}

.chart-title {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 16px;
    font-weight: 500;
}

/* 网格背景效果 */
.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 238, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 238, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -1;
    pointer-events: none;
    opacity: 0.3;
}

/* 规则引擎 - 白底黑字可读性优化（仅 rules.html） */
body.page-rules {
    background: #f5f6f8;
    color: #111827;
}

body.page-rules .grid-bg {
    display: none;
}

body.page-rules .main-content {
    background: #ffffff;
    backdrop-filter: none;
}

body.page-rules .top-nav {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    backdrop-filter: none;
}

body.page-rules .top-nav::before {
    display: none;
}

body.page-rules .nav-title {
    background: none;
    -webkit-text-fill-color: #111827;
    color: #111827;
}

body.page-rules .user-info {
    color: #111827;
}

body.page-rules .content {
    background: #ffffff;
    color: #111827;
    background-attachment: initial;
}

body.page-rules .content-header {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    box-shadow: 0 8px 24px rgba(17, 24, 39, 0.06);
}

body.page-rules .content-header::before {
    display: none;
}

body.page-rules .content-header h2 {
    color: #111827;
    text-shadow: none;
}

body.page-rules .content-header p {
    color: #4b5563;
}

body.page-rules .rule-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    color: #111827;
}

body.page-rules input,
body.page-rules select,
body.page-rules textarea {
    background: #ffffff;
    color: #111827;
    border-color: #d1d5db;
}

/* 粒子效果 */
.particle {
    position: absolute;
    border-radius: 50%;
    background: var(--primary-color);
    opacity: 0.6;
    animation: float 15s infinite linear;
}

@keyframes float {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(-100vh) translateX(100px) rotate(360deg);
        opacity: 0;
    }
}

/* 选项卡样式 */
.tabs {
    display: flex;
    margin-bottom: 20px;
    background: var(--glass-bg);
    border-radius: 8px;
    padding: 4px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.tab-btn {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-size: 14px;
    position: relative;
    overflow: hidden;
}

.tab-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 238, 255, 0.2), transparent);
    transition: 0.5s;
}

.tab-btn:hover::before {
    left: 100%;
}

.tab-btn:hover {
    color: var(--primary-color);
    background: rgba(0, 238, 255, 0.1);
}

.tab-btn.active {
    color: var(--primary-color);
    background: rgba(0, 238, 255, 0.2);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 运营商模板模态框宽度调整 */
#addCarrierTemplateModal .modal-content,
#editCarrierTemplateModal .modal-content {
    width: 600px;
}