/* 全局样式 */
:root {
    --primary-color: #2c3e50;
    --accent-color: #3498db;
    --text-color: #333;
    --bg-gradient-start: #f5f7fa;
    --bg-gradient-end: #c3cfe2;
    --main-bg: rgba(255, 255, 255, 0.95);
    --border-radius: 10px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    min-height: 100vh;
    padding: 2rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* 毛玻璃效果卡片 */
.glass-card {
    background: var(--main-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(44, 62, 80, 0.15);
    border: 1px solid rgba(44, 62, 80, 0.1);
    margin-bottom: 2rem;
}

/* 表单样式 */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(44, 62, 80, 0.2);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.8);
    color: var(--text-color);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.2);
}

/* 按钮样式 */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background: #357abd;
    transform: translateY(-2px);
}

/* 表格样式 */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    color: var(--primary-color);
}

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.table th {
    font-weight: 600;
    background: rgba(255, 255, 255, 0.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .glass-card {
        padding: 1.5rem;
    }

    .table {
        display: block;
        overflow-x: auto;
    }
}

/* 导航栏样式 */
.nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-bar h1 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    gap: 1rem;
}

@media (max-width: 768px) {
    .nav-bar {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }

    .nav-bar h1 {
        margin-bottom: 1rem;
    }
}


/* 搜索表单样式 */
.search-form .form-group {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-form .form-control {
    flex: 1;
}

.search-form select {
    width: auto;
    min-width: 120px;
}

/* 分页样式 */
.pagination-container {
    margin-top: 1rem;
    text-align: center;
}

.pagination-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
}

.pagination-buttons .btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 3px 6px rgba(44, 62, 80, 0.1);
}

.pagination-buttons .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(44, 62, 80, 0.15);
}

.page-info {
    color: var(--primary-color);
    font-size: 0.85rem;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    border: 1px solid rgba(52, 152, 219, 0.2);
    box-shadow: 0 2px 4px rgba(44, 62, 80, 0.05);
}