/* 班主任批处理工具 - iOS26液态玻璃风格 */

/* CSS变量定义 */
:root {
    /* 主题色 */
    --primary-green: #34d399;
    --primary-green-dark: #22c55e;
    --primary-green-light: #6ee7b7;
    --primary-green-bg: rgba(52, 211, 153, 0.1);
    
    /* 背景色 */
    --bg-primary: linear-gradient(135deg, #f0fdfa 0%, #f0f9ff 100%);
    --bg-secondary: rgba(255, 255, 255, 0.7);
    --bg-card: rgba(255, 255, 255, 0.6);
    --bg-overlay: rgba(255, 255, 255, 0.8);
    
    /* 文本颜色 */
    --text-primary: rgba(0, 0, 0, 0.8);
    --text-secondary: rgba(0, 0, 0, 0.6);
    --text-muted: rgba(0, 0, 0, 0.4);
    
    /* 边框和阴影 */
    --border-radius-sm: 12px;
    --border-radius-md: 16px;
    --border-radius-lg: 20px;
    --border-color: rgba(255, 255, 255, 0.8);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.15);
    
    /* 过渡效果 */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.35s ease;
    
    /* 玻璃效果 */
    --backdrop-blur: blur(15px);
    --backdrop-filter: blur(15px) saturate(150%);
    
    /* 表格样式 */
    --table-border: 1px solid rgba(255, 255, 255, 0.9);
    --table-header-bg: rgba(52, 211, 153, 0.15);
    --table-row-bg: rgba(255, 255, 255, 0.6);
    --table-hover-bg: rgba(52, 211, 153, 0.1);
}

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

/* 基础样式 */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
    font-size: 16px;
}

/* 背景装饰 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(52, 211, 153, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* 容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 0.5rem;
}

/* 标题样式 */
h1 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    letter-spacing: -0.02em;
}

/* 标签页样式 */
.nav-tabs {
    background: var(--bg-overlay);
    backdrop-filter: var(--backdrop-filter);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 0.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
    justify-content: center;
    gap: 0.25rem;
}

.nav-tabs .nav-link {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    padding: 0.5rem 1rem;
    font-weight: 600;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.nav-tabs .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-card);
    backdrop-filter: var(--backdrop-filter);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.nav-tabs .nav-link:hover::before {
    opacity: 1;
}

.nav-tabs .nav-link.active {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
    color: white;
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

/* 卡片样式 - 液态玻璃效果 */
.card {
    background: var(--bg-card);
    backdrop-filter: var(--backdrop-filter);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: 1.5rem;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.card:hover {
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.card-body {
    padding: 1.25rem;
}

.card-title {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    letter-spacing: -0.01em;
}

/* 表单控件样式 - 半透明 */
.form-label {
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 0.375rem;
    font-size: 0.9rem;
}

.form-control {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: var(--backdrop-filter);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    font-size: 0.95rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    opacity: 0.9;
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px var(--primary-green-bg);
    outline: none;
    color: var(--text-primary);
    opacity: 1;
    transform: translateY(-1px);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* 选择框样式 */
.form-select {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: var(--backdrop-filter);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    padding: 0.5rem 2rem 0.5rem 0.75rem;
    font-size: 0.95rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='rgba%280,0,0,0.6%29' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 16px 12px;
    opacity: 0.9;
}

.form-select:focus {
    background-color: rgba(255, 255, 255, 0.8);
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px var(--primary-green-bg);
    outline: none;
    color: var(--text-primary);
    opacity: 1;
    transform: translateY(-1px);
}

.form-select option {
    background: rgba(240, 253, 250, 0.95);
    color: var(--text-primary);
}

/* 复选框样式 */
.form-check {
    margin-bottom: 1rem;
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: var(--backdrop-filter);
    transition: all var(--transition-normal);
    cursor: pointer;
    opacity: 0.9;
}

.form-check-input:checked {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
    box-shadow: 0 0 0 2px var(--primary-green-bg);
    opacity: 1;
}

.form-check-input:focus {
    box-shadow: 0 0 0 2px var(--primary-green-bg);
    outline: none;
    opacity: 1;
}

.form-check-label {
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.form-check-label:hover {
    color: var(--text-primary);
}

/* 按钮样式 - 绿色主题 */
.btn {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: var(--backdrop-filter);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 0.5rem 1rem;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-normal);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
    opacity: 0.9;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.2);
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: -1;
}

.btn:hover::before {
    opacity: 1;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--text-primary);
    opacity: 1;
}

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

/* 主按钮 - 绿色渐变 */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
    border-color: var(--primary-green);
    color: white;
    opacity: 1;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-green-dark), var(--primary-green-dark));
    border-color: var(--primary-green-dark);
    box-shadow: 0 8px 25px rgba(52, 211, 153, 0.4);
    color: white;
    opacity: 1;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.6);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--primary-green-bg);
    border-color: var(--primary-green);
    color: var(--primary-green-dark);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
    border-radius: var(--border-radius-sm);
}

/* 进度条样式 */
.progress {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: var(--backdrop-filter);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    height: 0.75rem;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    opacity: 0.9;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-green), var(--primary-green-dark));
    border-radius: var(--border-radius-sm);
    height: 100%;
    transition: width 0.6s ease;
    box-shadow: 0 0 10px rgba(52, 211, 153, 0.3);
}

/* 输入组样式 */
.input-group {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: var(--backdrop-filter);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    opacity: 0.9;
}

.input-group .form-control {
    background: transparent;
    border: none;
    box-shadow: none;
    color: var(--text-primary);
    opacity: 1;
}

.input-group .form-control:focus {
    background: transparent;
    box-shadow: none;
    opacity: 1;
}

.input-group .input-group-text {
    background: rgba(255, 255, 255, 0.6);
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
}

/* 表格样式 - 纯白线框浅绿 */
#idcardResultsTable {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: var(--backdrop-filter);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    font-size: 0.9rem;
    width: 100%;
    opacity: 0.9;
}

#idcardResultsTable th {
    background: linear-gradient(135deg, var(--primary-green-bg), rgba(34, 197, 94, 0.1));
    color: var(--text-primary);
    font-weight: 600;
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.8);
    border-right: 1px solid rgba(255, 255, 255, 0.8);
}

#idcardResultsTable th:last-child {
    border-right: none;
}

#idcardResultsTable td {
    color: var(--text-secondary);
    padding: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.8);
    border-right: 1px solid rgba(255, 255, 255, 0.8);
    vertical-align: middle;
    transition: all var(--transition-fast);
    background: rgba(255, 255, 255, 0.4);
}

#idcardResultsTable td:last-child {
    border-right: none;
}

#idcardResultsTable tbody tr:hover td {
    background: var(--primary-green-bg);
    color: var(--text-primary);
}

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

/* 日志框样式 */
.card.bg-dark {
    background: rgba(30, 41, 59, 0.95) !important;
    backdrop-filter: var(--backdrop-filter);
    border-color: rgba(255, 255, 255, 0.2);
    opacity: 1;
}

.card.bg-dark .text-white {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* 状态标签样式 */
.status-valid {
    color: var(--primary-green-dark);
    font-weight: 600;
    background: var(--primary-green-bg);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
}

.status-invalid {
    color: #ef4444;
    font-weight: 600;
    background: rgba(239, 68, 68, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
}

.status-duplicate {
    color: #f59e0b;
    font-weight: 600;
    background: rgba(245, 158, 11, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
}

.status-unique {
    color: var(--primary-green-dark);
    font-weight: 600;
    background: var(--primary-green-bg);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
}

/* 预计文件大小文本 */
#estimatedSize {
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 1rem;
    font-size: 0.95rem;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(52, 211, 153, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-green);
    animation: spin 1s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(52, 211, 153, 0.2);
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 1rem 0.5rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .nav-tabs {
        flex-wrap: wrap;
        padding: 0.25rem;
    }
    
    .nav-tabs .nav-link {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    #idcardResultsTable {
        font-size: 0.875rem;
    }
    
    #idcardResultsTable th,
    #idcardResultsTable td {
        padding: 0.75rem 0.5rem;
    }
    
    .row {
        gap: 1rem;
    }
    
    .col-md-3,
    .col-md-4 {
        width: 100%;
    }
    
    .d-flex {
        flex-wrap: wrap;
    }
}

/* 小屏幕设备 */
@media (max-width: 576px) {
    h1 {
        font-size: 1.8rem;
    }
    
    .nav-tabs {
        flex-direction: column;
        align-items: stretch;
        border-radius: 16px;
    }
    
    .nav-tabs .nav-link {
        margin: 2px 0;
        border-radius: 12px;
    }
    
    .form-control, .form-select {
        font-size: 15px;
    }
}

/* 文本区域样式 */
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.5);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: rgba(52, 211, 153, 0.5);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(52, 211, 153, 0.7);
}

/* 选择文本样式 */
::selection {
    background: var(--primary-green-bg);
    color: var(--primary-green-dark);
}

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

.tab-content > .tab-pane {
    animation: fadeInUp 0.5s ease-out;
}