/* main.css - 统一的CMS系统样式文件 */

/* 全局颜色变量定义 */
:root {
    /* 覆盖 Bootstrap navbar 默认值 */
    --bs-navbar-padding-y: 0;
    --bs-navbar-brand-padding-y: 0;

    /* 主色调 - 深蓝色系 */
    --primary-50: #ebf8ff;
    --primary-100: #bee3f8;
    --primary-200: #90cdf4;
    --primary-300: #63b3ed;
    --primary-400: #4299e1;
    --primary-500: #3182ce;
    --primary-600: #2b6cb0;
    --primary-700: #2c5282;
    --primary-800: #2a4365;
    --primary-900: #1a365d;
    --primary-950: #172b4d;
    
    /* 次要色调 - 浅蓝色系 */
    --secondary-50: #f0f9ff;
    --secondary-100: #e0f2fe;
    --secondary-200: #bae6fd;
    --secondary-300: #7dd3fc;
    --secondary-400: #38bdf8;
    --secondary-500: #0ea5e9;
    --secondary-600: #0284c7;
    --secondary-700: #0369a1;
    --secondary-800: #075985;
    --secondary-900: #0c4a6e;
    
    /* 成功色 - 深绿色系 */
    --success-50: #f0fff4;
    --success-100: #dcffe4;
    --success-200: #a3f7b5;
    --success-300: #69f0ae;
    --success-400: #4ade80;
    --success-500: #22c55e;
    --success-600: #16a34a;
    --success-700: #15803d;
    --success-800: #166534;
    --success-900: #14532d;
    
    /* 警告色 - 深橙色系 */
    --warning-50: #fffbeb;
    --warning-100: #fef3c7;
    --warning-200: #fde68a;
    --warning-300: #fcd34d;
    --warning-400: #fbbf24;
    --warning-500: #f59e0b;
    --warning-600: #d97706;
    --warning-700: #b45309;
    --warning-800: #92400e;
    --warning-900: #78350f;
    
    /* 危险色 - 深红色系 */
    --danger-50: #fef2f2;
    --danger-100: #fee2e2;
    --danger-200: #fecaca;
    --danger-300: #fca5a5;
    --danger-400: #f87171;
    --danger-500: #ef4444;
    --danger-600: #dc2626;
    --danger-700: #b91c1c;
    --danger-800: #991b1b;
    --danger-900: #7f1d1d;
    
    /* 中性色 - 灰色系 */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --gray-950: #030712;
    
    /* 文本颜色 */
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #6b7280;
    --text-link: #3182ce;
    --text-link-hover: #2c5282;
    
    /* 背景颜色 */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --bg-hover: #f3f4f6;
    
    /* 边框颜色 */
    --border-light: #e5e7eb;
    --border-medium: #d1d5db;
    --border-dark: #9ca3af;
    
    /* 阴影效果 */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* 圆角 */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    
    /* 过渡效果 */
    --transition: all 0.2s ease-in-out;
    
    /* 间距 */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* 字体 */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* 全局重置和基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    line-height: 1.5;
}

body {
    font-family: var(--font-family);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 排版样式 */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

/* 链接样式 */
a {
    color: var(--text-link);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--text-link-hover);
    text-decoration: underline;
}

/* 容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* 卡片样式 */
.card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0;
}

.card-body {
    padding: var(--spacing-md) 0;
}

.card-footer {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-light);
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.875rem;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    outline: none;
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background-color: var(--primary-600);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-700);
    color: white;
}

.btn-secondary {
    background-color: var(--gray-200);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--gray-300);
}

.btn-success {
    background-color: var(--success-600);
    color: white;
}

.btn-success:hover {
    background-color: var(--success-700);
    color: white;
}

.btn-warning {
    background-color: var(--warning-600);
    color: white;
}

.btn-warning:hover {
    background-color: var(--warning-700);
    color: white;
}

.btn-danger {
    background-color: var(--danger-600);
    color: white;
}

.btn-danger:hover {
    background-color: var(--danger-700);
    color: white;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* 表单样式 */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.625rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    background-clip: padding-box;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

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

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-error {
    color: var(--danger-600);
    font-size: 0.75rem;
    margin-top: var(--spacing-xs);
}

/* 导航栏样式 */
.cms-navbar {
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
    background: linear-gradient(135deg, var(--primary-950), var(--primary-800)) !important;
    color: white !important;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15) !important;
    padding: 0 24px !important;
    height: 56px !important;
    min-height: 56px !important;
    display: flex !important;
    align-items: center !important;
    overflow: hidden !important;
    flex-wrap: nowrap !important;
    justify-content: space-between !important;
}

.cms-navbar-container {
    width: 100% !important;
    max-width: 1400px !important;
    margin: 0 auto !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    height: 56px !important;
    min-height: 56px !important;
}

.cms-navbar-brand {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    color: white !important;
    font-weight: 700 !important;
    font-size: 1.15rem !important;
    text-decoration: none !important;
    letter-spacing: 0.3px !important;
    white-space: nowrap !important;
    line-height: 1.2 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    margin-right: 0 !important;
}

.cms-navbar-brand i {
    font-size: 1.25rem !important;
    color: var(--primary-300) !important;
    line-height: 1.2 !important;
}

.cms-navbar-brand:hover {
    color: white !important;
    text-decoration: none !important;
}

.cms-nav-menu {
    display: flex !important;
    align-items: center !important;
    gap: 2px !important;
    list-style: none !important;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

.cms-nav-item {
    color: rgba(255, 255, 255, 0.85) !important;
    text-decoration: none !important;
    padding: 8px 14px !important;
    border-radius: 6px !important;
    transition: all 0.2s ease !important;
    font-weight: 500 !important;
    font-size: 0.875rem !important;
    white-space: nowrap !important;
    position: relative !important;
    line-height: 1.2 !important;
}

.cms-nav-item:hover {
    background-color: rgba(255, 255, 255, 0.12) !important;
    color: white !important;
    text-decoration: none !important;
}

.cms-nav-item.active {
    background-color: rgba(255, 255, 255, 0.15) !important;
    color: white !important;
}

.cms-navbar-right {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

.cms-nav-toggle {
    display: none !important;
    background: none !important;
    border: none !important;
    color: white !important;
    font-size: 1.35rem !important;
    cursor: pointer !important;
    padding: 6px 8px !important;
    border-radius: 6px !important;
    transition: background-color 0.2s ease !important;
}

.cms-nav-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

.cms-navbar-right {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    white-space: nowrap !important;
}

.cms-user-info {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    font-size: 0.875rem !important;
}

.cms-user-info i {
    color: var(--primary-300) !important;
    font-size: 0.9rem !important;
}

.cms-logout-btn {
    background-color: rgba(255, 255, 255, 0.1) !important;
    color: rgba(255, 255, 255, 0.9) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    padding: 6px 14px !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    font-weight: 500 !important;
    font-size: 0.8125rem !important;
    white-space: nowrap !important;
}

.cms-logout-btn:hover {
    background-color: rgba(239, 68, 68, 0.6) !important;
    border-color: rgba(239, 68, 68, 0.4) !important;
    color: white !important;
}

/* 主内容区域 */
.main-content {
    flex: 1;
    padding: 20px;
}

/* 表格样式 */
.table-container {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
}

.cms-table {
    width: 100%;
    /* separate 避免 sticky 表头与表身行重叠（collapse 共享边框会导致内容穿透） */
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.875rem;
}

.cms-table th {
    background-color: var(--primary-900);
    color: white;
    font-weight: 600;
    padding: 2px 12px;
    text-align: left;
    border-bottom: none;
    line-height: 1.2;
    background-clip: padding-box;
}

.cms-table thead tr:first-child th {
    position: static;
}

.cms-table thead tr:last-child th {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 500;
    padding: 1px 6px;
    border-bottom: 1px solid var(--border-light);
}

.cms-table td {
    padding: 1px 12px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
    line-height: 1.2;
}

.cms-table tbody tr {
    transition: var(--transition);
}

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

.cms-table tbody tr:nth-child(even) {
    background-color: var(--bg-secondary);
}

/* 状态标签样式 */
.status-badge {
    display: inline-block;
    padding: 0 3px;
    border-radius: 4px;
    font-size: 7px;
    font-weight: 500;
    text-transform: capitalize;
    line-height: 1.1;
}

.badge-new {
    background-color: var(--primary-100);
    color: var(--primary-800);
}

.badge-in_progress {
    background-color: var(--secondary-100);
    color: var(--secondary-800);
}

.badge-complete {
    background-color: var(--success-100);
    color: var(--success-800);
}

.badge-reset {
    background-color: var(--danger-100);
    color: var(--danger-800);
}

.badge-pending {
    background-color: var(--warning-100);
    color: var(--warning-800);
}

/* 标签样式 */
.tag {
    display: inline-block;
    padding: 0;
    border-radius: 0;
    font-size: 0.75rem;
    font-weight: 500;
    text-align: center;
    background-color: transparent !important;
}

.tag-accept {
    color: var(--success-600);
}

.tag-reject {
    color: var(--danger-600);
}

.tag-yellow {
    color: var(--warning-600);
}

.tag-orange {
    color: var(--warning-700);
}

.tag-grey {
    color: var(--gray-600);
}

/* 搜索和筛选样式 */
.search-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.search-input {
    flex: 1;
    padding: 0.5rem var(--spacing-md);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.filter-row th {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 500;
    padding: var(--spacing-xs);
}

.column-filter {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    animation: modal-fade-in 0.3s ease-out;
}

@keyframes modal-fade-in {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    background: var(--primary-900);
    color: white;
    padding: 8px 12px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 14px;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    color: white;
    font-size: 16px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-body {
    padding: 10px 12px;
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* 未读聊天通知弹窗 */
.unread-crf-row {
    padding: 8px 4px;
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    transition: opacity .15s, background .15s;
}
.unread-crf-row:hover {
    background: var(--bg-hover);
}
.unread-crf-row .chat-count-badge {
    display: inline-block;
    min-width: 18px;
    padding: 0 6px;
    margin-left: 6px;
    background: var(--danger-600);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    line-height: 18px;
    text-align: center;
    border-radius: 9px;
    vertical-align: middle;
}

/* 消息提示样式 */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-success {
    background-color: var(--success-100);
    color: var(--success-800);
    border-left: 4px solid var(--success-600);
}

.alert-error {
    background-color: var(--danger-100);
    color: var(--danger-800);
    border-left: 4px solid var(--danger-600);
}

.alert-info {
    background-color: var(--primary-100);
    color: var(--primary-800);
    border-left: 4px solid var(--primary-600);
}

.alert-warning {
    background-color: var(--warning-100);
    color: var(--warning-800);
    border-left: 4px solid var(--warning-600);
}

/* 页脚样式 */
.site-footer {
    background: linear-gradient(135deg, var(--primary-950), var(--primary-900));
    color: white;
    padding: 20px 0;
    margin-top: auto;
    border-top: 3px solid var(--primary-600);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 24px;
}

.footer-content .footer-left {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.75);
}

.footer-content .footer-left i {
    color: var(--primary-400);
}

.footer-content .footer-right {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.55);
}

.footer-content .footer-right span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.footer-content .footer-right i {
    font-size: 0.7rem;
    color: var(--primary-500);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .cms-navbar {
        height: auto;
        min-height: 56px;
        padding: 0 16px;
    }

    .cms-navbar-container {
        flex-wrap: wrap;
        padding: 8px 0;
        gap: 4px;
    }

    .cms-nav-menu {
        flex-direction: column;
        width: 100%;
        gap: 2px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        order: 3;
    }

    .cms-nav-menu.show {
        max-height: 500px;
        padding-bottom: 8px;
    }

    .cms-nav-item {
        padding: 10px 12px;
        width: 100%;
        border-radius: 6px;
    }

    .cms-nav-toggle {
        display: block;
        order: 2;
    }

    .cms-navbar-right {
        order: 1;
        flex: 1;
        justify-content: flex-end;
    }
    
    .search-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-group {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .modal-footer {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .cms-table {
        font-size: 0.75rem;
    }
    
    .cms-table th,
    .cms-table td {
        padding: var(--spacing-sm);
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}