/* 全局样式修复文件 */

/* ========== 导航栏修复 ========== */
.navbar {
    transition: transform 0.3s ease;
    background: white !important;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1) !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 100 !important;
    border-bottom: 3px solid #DC143C !important;
}

.nav-container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 0 20px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    min-height: 70px !important;
}

.nav-logo a {
    font-size: 24px !important;
    font-weight: bold !important;
    color: #DC143C !important;
    text-decoration: none !important;
    transition: all 0.3s !important;
}

.nav-menu {
    list-style: none !important;
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
    margin: 0 !important;
    padding: 0 !important;
}

.nav-menu li {
    position: relative !important;
}

.nav-menu a {
    display: block !important;
    padding: 15px 20px !important;
    color: #333 !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    font-size: 16px !important;
    transition: all 0.3s !important;
    border-radius: 8px !important;
    position: relative !important;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #DC143C !important;
    background: rgba(220, 20, 60, 0.1) !important;
    transform: translateY(-2px) !important;
}

.nav-menu a.enrollment-btn {
    background: linear-gradient(135deg, #DC143C, #B91C3C) !important;
    color: white !important;
    border-radius: 25px !important;
    padding: 12px 25px !important;
    margin-left: 10px !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 15px rgba(220, 20, 60, 0.3) !important;
}

.nav-menu a.enrollment-btn:hover {
    background: linear-gradient(135deg, #B91C3C, #A01B3A) !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 6px 20px rgba(220, 20, 60, 0.4) !important;
    color: white !important;
}

.nav-login {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
}

.nav-login a {
    padding: 8px 16px !important;
    border-radius: 20px !important;
    font-size: 14px !important;
}

/* ========== 响应式导航修复 ========== */
.hamburger {
    display: none !important;
    flex-direction: column !important;
    cursor: pointer !important;
    padding: 5px !important;
}

.hamburger span {
    width: 25px !important;
    height: 3px !important;
    background: #333 !important;
    margin: 3px 0 !important;
    transition: 0.3s !important;
    border-radius: 2px !important;
}

@media (max-width: 768px) {
    .nav-menu {
        display: none !important;
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;
        width: 100% !important;
        background: white !important;
        flex-direction: column !important;
        box-shadow: 0 4px 20px rgba(0,0,0,0.1) !important;
        border-top: 1px solid #e9ecef !important;
    }
    
    .nav-menu.active {
        display: flex !important;
    }
    
    .nav-menu li {
        width: 100% !important;
        border-bottom: 1px solid #f8f9fa !important;
    }
    
    .nav-menu a {
        padding: 15px 20px !important;
        border-radius: 0 !important;
    }
    
    .nav-menu a.enrollment-btn {
        margin: 10px 20px !important;
        border-radius: 25px !important;
        width: calc(100% - 40px) !important;
        text-align: center !important;
    }
    
    .hamburger {
        display: flex !important;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px) !important;
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0 !important;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px) !important;
    }
}

/* ========== 表单样式统一修复 ========== */
.form-group {
    margin-bottom: 20px !important;
}

.form-group label {
    display: block !important;
    margin-bottom: 8px !important;
    font-weight: 600 !important;
    color: #333 !important;
    font-size: 14px !important;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100% !important;
    padding: 12px 15px !important;
    border: 2px solid #e9ecef !important;
    border-radius: 8px !important;
    font-size: 16px !important;
    transition: all 0.3s !important;
    font-family: inherit !important;
    background: white !important;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #DC143C !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1) !important;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25) !important;
}

.form-group input.success,
.form-group select.success,
.form-group textarea.success {
    border-color: #28a745 !important;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25) !important;
}

/* ========== 按钮样式统一修复 ========== */
.btn {
    display: inline-block !important;
    padding: 12px 25px !important;
    background: #DC143C !important;
    color: white !important;
    text-decoration: none !important;
    border: none !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    font-size: 16px !important;
    font-weight: 500 !important;
    transition: all 0.3s !important;
    text-align: center !important;
    min-width: 120px !important;
    font-family: inherit !important;
}

.btn:hover {
    background: #B91C3C !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 15px rgba(220, 20, 60, 0.3) !important;
    color: white !important;
}

.btn:disabled {
    background: #6c757d !important;
    cursor: not-allowed !important;
    transform: none !important;
    box-shadow: none !important;
}

/* ========== 卡片组件统一修复 ========== */
.card {
    background: white !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08) !important;
    overflow: hidden !important;
    transition: all 0.3s ease !important;
    border: 1px solid #f0f0f0 !important;
    margin-bottom: 20px !important;
}

.card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12) !important;
    border-color: #DC143C !important;
}

.card-header {
    background: linear-gradient(135deg, #DC143C, #B91C3C) !important;
    color: white !important;
    padding: 20px !important;
    font-weight: 600 !important;
    font-size: 18px !important;
}

.card-body {
    padding: 25px !important;
}

.card-footer {
    background: #f8f9fa !important;
    padding: 15px 25px !important;
    border-top: 1px solid #e9ecef !important;
}

/* ========== 页面标题统一修复 ========== */
.page-title {
    font-size: 32px !important;
    font-weight: bold !important;
    color: #2c3e50 !important;
    margin-bottom: 30px !important;
    text-align: center !important;
    position: relative !important;
    padding-bottom: 15px !important;
}

.page-title::after {
    content: '' !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 80px !important;
    height: 3px !important;
    background: linear-gradient(135deg, #DC143C, #B91C3C) !important;
    border-radius: 2px !important;
}

/* ========== 表格样式统一修复 ========== */
.table-container {
    background: white !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08) !important;
    overflow: hidden !important;
    margin-bottom: 30px !important;
}

.table {
    width: 100% !important;
    border-collapse: collapse !important;
    font-size: 14px !important;
    margin: 0 !important;
}

.table th {
    background: linear-gradient(135deg, #DC143C, #B91C3C) !important;
    color: white !important;
    padding: 15px 12px !important;
    text-align: left !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

.table td {
    padding: 15px 12px !important;
    border-bottom: 1px solid #f0f0f0 !important;
    vertical-align: middle !important;
}

.table tbody tr {
    transition: background-color 0.3s !important;
}

.table tbody tr:hover {
    background-color: #f8f9fa !important;
}

/* ========== 通知栏统一修复 ========== */
.notice-bar {
    background: linear-gradient(135deg, #fff3cd, #ffeaa7) !important;
    border: 1px solid #ffc107 !important;
    border-radius: 8px !important;
    padding: 15px !important;
    margin-bottom: 25px !important;
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.2) !important;
}

.notice-content {
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
}

.notice-label {
    background: #ffc107 !important;
    color: #212529 !important;
    padding: 5px 12px !important;
    border-radius: 15px !important;
    font-size: 12px !important;
    font-weight: bold !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    white-space: nowrap !important;
}

.notice-text {
    flex: 1 !important;
    color: #856404 !important;
    font-weight: 500 !important;
}

/* ========== 页脚统一修复 ========== */
.footer {
    background: #2c3e50 !important;
    color: white !important;
    padding: 40px 0 20px !important;
    margin-top: auto !important;
}

.footer-content {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important;
    gap: 30px !important;
    margin-bottom: 30px !important;
}

.footer-section h3 {
    color: #DC143C !important;
    margin-bottom: 15px !important;
    font-size: 18px !important;
}

.footer-section a {
    color: #bdc3c7 !important;
    text-decoration: none !important;
    transition: color 0.3s !important;
}

.footer-section a:hover {
    color: #DC143C !important;
}

.footer-bottom {
    border-top: 1px solid #34495e !important;
    padding-top: 20px !important;
    text-align: center !important;
    color: #95a5a6 !important;
    font-size: 14px !important;
}

/* ========== 移动端优化修复 ========== */
@media (max-width: 768px) {
    .container {
        padding: 0 15px !important;
    }
    
    .page-title {
        font-size: 24px !important;
    }
    
    .card-body,
    .card-header {
        padding: 20px !important;
    }
    
    .btn {
        padding: 10px 20px !important;
        font-size: 14px !important;
        min-width: 100px !important;
    }
    
    .notice-content {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 10px !important;
    }
    
    .footer-content {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
        text-align: center !important;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 20px !important;
    }
    
    .card {
        margin: 0 -10px 20px -10px !important;
        border-radius: 8px !important;
    }
    
    .table-container {
        margin: 0 -10px 20px -10px !important;
        border-radius: 8px !important;
    }
}

/* ========== 加载动画修复 ========== */
.loading {
    display: inline-block !important;
    width: 20px !important;
    height: 20px !important;
    border: 3px solid #f3f3f3 !important;
    border-top: 3px solid #DC143C !important;
    border-radius: 50% !important;
    animation: spin 1s linear infinite !important;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ========== 滚动条美化 ========== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #DC143C;
    border-radius: 4px;
    transition: background 0.3s;
}

::-webkit-scrollbar-thumb:hover {
    background: #B91C3C;
}

/* ========== 文本选择美化 ========== */
::selection {
    background: rgba(220, 20, 60, 0.2);
    color: #2c3e50;
}

::-moz-selection {
    background: rgba(220, 20, 60, 0.2);
    color: #2c3e50;
}

/* ========== 焦点状态优化 ========== */
*:focus {
    outline: 2px solid rgba(220, 20, 60, 0.5) !important;
    outline-offset: 2px !important;
}

button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
    outline: 2px solid rgba(220, 20, 60, 0.5) !important;
    outline-offset: 2px !important;
}

/* ========== 打印样式优化 ========== */
@media print {
    .header,
    .navbar,
    .footer,
    .search-box,
    .hamburger {
        display: none !important;
    }
    
    .main-content {
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .card,
    .table-container {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
    
    a {
        color: #000 !important;
        text-decoration: underline !important;
    }
}