/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

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

/* 左侧菜单 */
.sidebar {
    width: 220px;
    background: #304156;
    color: #bdc3c7;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    overflow-y: auto;
    border-right: 1px solid #1F2D3D;
}

.sidebar-header {
    padding: 25px 20px;
    background: #304156;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    color: white;
}

.logo i {
    margin-right: 12px;
    font-size: 20px;
    color: #e74c3c;
}

.logo span {
    color: white;
}

/* 导航菜单 */
.sidebar-nav {
    padding: 15px 0;
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    margin-bottom: 2px;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: #bdc3c7;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
}

.nav-link:hover {
    background-color: #001528;
    color: white;
}

.nav-item.active > .nav-link {
    background-color: #001528;
    color: #409EFF;
    border-right: 3px solid #409EFF;
}

.nav-link i {
    margin-right: 12px;
    width: 16px;
    text-align: center;
    font-size: 16px;
}

.nav-arrow {
    margin-left: auto;
    transition: transform 0.3s ease;
    font-size: 12px;
}

/* 子菜单 */
.nav-submenu {
    list-style: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: #1F2D3D;
    margin: 0;
    padding: 0;
}

.nav-submenu.expanded {
    max-height: 400px;
}

.nav-sublink {
    display: block;
    padding: 10px 20px 10px 50px;
    color: #95a5a6;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 13px;
    font-weight: 400;
}

.nav-sublink:hover {
    background-color: #001528;
    color: white;
}

.nav-subitem.active .nav-sublink {
    background-color: #001528;
    color: #409EFF;
}

/* 主内容区域 */
.main-content {
    flex: 1;
    margin-left: 220px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

/* 顶部栏 */
.header {
    background: white;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 999;
}

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

.menu-toggle {
    background: none;
    border: none;
    font-size: 18px;
    color: #666;
    cursor: pointer;
    margin-right: 20px;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.menu-toggle:hover {
    background-color: #f3f4f6;
}

.breadcrumb {
    font-size: 16px;
    color: #374151;
}

.breadcrumb-item {
    font-weight: 500;
}

/* 标签页 */
.tabs {
    display: flex;
    align-items: center;
}

.tab {
    display: flex;
    align-items: center;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 8px 16px;
    margin-right: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab.active {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

.tab-close {
    margin-left: 8px;
    font-size: 12px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.tab-close:hover {
    opacity: 1;
}

/* 右侧操作区 */
.header-right {
    display: flex;
    align-items: center;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.action-btn {
    background: none;
    border: none;
    font-size: 16px;
    color: #666;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.action-btn:hover {
    background-color: #f3f4f6;
    color: #374151;
}

/* 用户信息 */
.user-info {
    position: relative;
}

.user-dropdown {
    position: relative;
}

.user-btn {
    display: flex;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

.user-btn:hover {
    background-color: #f3f4f6;
}

.user-name {
    margin-right: 8px;
    font-weight: 500;
    color: #374151;
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: #3b82f6;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    margin-right: 8px;
}

/* 下拉菜单 */
.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: #374151;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.dropdown-item:hover {
    background-color: #f8fafc;
}

.dropdown-item i {
    margin-right: 10px;
    width: 16px;
    text-align: center;
}

.dropdown-divider {
    height: 1px;
    background-color: #e2e8f0;
    margin: 8px 0;
}

/* 内容区域 */
.content-area {
    flex: 1;
    padding: 20px;
    background: #f8fafc;
    overflow-y: auto;
}

/* 搜索覆盖层 */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.search-overlay.active {
    opacity: 1;
    visibility: visible;
}

.search-container {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    width: 90%;
    max-width: 500px;
    position: relative;
}

.search-box {
    display: flex;
    align-items: center;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.search-box:focus-within {
    border-color: #3b82f6;
}

.search-input {
    flex: 1;
    border: none;
    padding: 12px 16px;
    font-size: 16px;
    outline: none;
}

.search-btn {
    background: #3b82f6;
    border: none;
    color: white;
    padding: 12px 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.search-btn:hover {
    background: #2563eb;
}

.search-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 20px;
    color: #666;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.search-close:hover {
    background-color: #f3f4f6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .header-center {
        display: none;
    }
    
    .content-area {
        padding: 15px;
    }
}

/* 侧边栏折叠状态 */
body.sidebar-collapsed .sidebar {
    width: 60px;
}

body.sidebar-collapsed .main-content {
    margin-left: 60px;
}

body.sidebar-collapsed .sidebar .logo span,
body.sidebar-collapsed .sidebar .nav-link span {
    display: none;
}

body.sidebar-collapsed .sidebar .nav-arrow {
    display: none;
}

body.sidebar-collapsed .sidebar .nav-sublink {
    display: none;
}

/* 页面内容样式 */
.page-header {
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.page-title {
    font-size: 24px;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 8px;
}

.page-description {
    color: #6b7280;
    font-size: 14px;
}

.content-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

/* 表格样式 */
.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.data-table th,
.data-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

.data-table th {
    background-color: #f9fafb;
    font-weight: 600;
    color: #374151;
}

.data-table tr:hover {
    background-color: #f9fafb;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background-color: #3b82f6;
    color: white;
}

.btn-primary:hover {
    background-color: #2563eb;
}

.btn-secondary {
    background-color: #6b7280;
    color: white;
}

.btn-secondary:hover {
    background-color: #4b5563;
}

.btn-success {
    background-color: #10b981;
    color: white;
}

.btn-success:hover {
    background-color: #059669;
}

.btn-danger {
    background-color: #ef4444;
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
}

/* 表单样式 */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #374151;
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* 消息提示 */
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    border: 1px solid transparent;
}

.alert-success {
    background-color: #d1fae5;
    border-color: #a7f3d0;
    color: #065f46;
}

.alert-error {
    background-color: #fee2e2;
    border-color: #fecaca;
    color: #991b1b;
}

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

.page-link {
    display: inline-block;
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    color: #374151;
    text-decoration: none;
    transition: all 0.3s ease;
}

.page-link:hover {
    background-color: #f3f4f6;
    border-color: #9ca3af;
}

.page-link.active {
    background-color: #3b82f6;
    border-color: #3b82f6;
    color: white;
}

/* 表格操作区域样式 */
.table-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.search-group {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.search-group .form-control {
    min-width: 200px;
}

.action-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* 状态标签样式 */
.status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.status-active {
    background-color: #d1fae5;
    color: #065f46;
}

.status-inactive {
    background-color: #fee2e2;
    color: #991b1b;
}

.status-pending {
    background-color: #fef3c7;
    color: #92400e;
}

/* 搜索按钮样式 */
.btn-search {
    background-color: #3b82f6;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.3s ease;
}

.btn-search:hover {
    background-color: #2563eb;
}

/* 统计信息样式 */
.summary-info {
    margin-bottom: 15px;
    font-size: 14px;
    color: #374151;
}

.summary-info .count {
    color: #ef4444;
    font-weight: 600;
}

/* 表格选择列样式 */
.table-checkbox {
    width: 40px;
    text-align: center;
}

/* 操作列样式 */
.action-links {
    display: flex;
    gap: 10px;
}

.action-link {
    color: #3b82f6;
    text-decoration: none;
    font-size: 14px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.action-link:hover {
    color: #2563eb;
    text-decoration: underline;
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideIn 0.3s ease;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid #e5e7eb;
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
    color: #374151;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #6b7280;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background-color: #f3f4f6;
    color: #374151;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px 24px;
    border-top: 1px solid #e5e7eb;
}

/* 表单字段样式 */
.form-field {
    margin-bottom: 20px;
}

.form-field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #374151;
    font-size: 14px;
}

.form-field label .required {
    color: #ef4444;
    margin-left: 2px;
}

.form-field input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-field input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-field input.error {
    border-color: #ef4444;
}

.form-field .error-message {
    color: #ef4444;
    font-size: 12px;
    margin-top: 4px;
}

/* 按钮样式 */
.btn-cancel {
    background-color: #f3f4f6;
    color: #374151;
    border: 1px solid #d1d5db;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-cancel:hover {
    background-color: #e5e7eb;
}

.btn-confirm {
    background-color: #3b82f6;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-confirm:hover {
    background-color: #2563eb;
}

.btn-confirm:disabled {
    background-color: #9ca3af;
    cursor: not-allowed;
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* 表格优化样式 */
.data-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.data-table th,
.data-table td {
    white-space: nowrap;
    padding: 8px 6px;
    font-size: 12px;
    border: 1px solid #e5e7eb;
    text-align: left;
}

.data-table thead th {
    background: #f8fafc;
    font-weight: 600;
    color: #374151;
    position: sticky;
    top: 0;
    z-index: 10;
}

.data-table tbody tr:hover {
    background-color: #f9fafb;
}

.table-container {
    overflow-x: auto;
    margin-top: 20px;
    border-radius: 8px;
}

/* 状态标签优化 */
.status-badge {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 3px;
    white-space: nowrap;
    display: inline-block;
}

.status-active {
    background: #dcfce7;
    color: #166534;
}

.status-inactive {
    background: #fef3c7;
    color: #92400e;
}

.status-pending {
    background: #dbeafe;
    color: #1e40af;
}

/* 操作按钮优化 */
.action-buttons {
    display: flex;
    gap: 5px;
    justify-content: center;
    flex-wrap: nowrap !important;
    white-space: nowrap;
}

.action-buttons .btn {
    padding: 6px 10px;
    font-size: 13px;
    min-width: auto;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    flex-shrink: 0;
}

/* 复选框样式 */
.data-table input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: #10b981;
}

.data-table thead input[type="checkbox"] {
    width: 18px;
    height: 18px;
}

/* 响应式优化 */
@media (max-width: 1200px) {
    .data-table th,
    .data-table td {
        font-size: 11px;
        padding: 6px 4px;
    }
    
    .action-buttons .btn {
        padding: 5px 8px;
        font-size: 12px;
        min-width: auto;
        height: auto;
    }
}

@media (max-width: 768px) {
    .data-table th,
    .data-table td {
        font-size: 10px;
        padding: 4px 2px;
    }
    
    .table-container {
        font-size: 10px;
    }
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow-y: auto;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    max-width: 90%;
    max-height: 90%;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #e5e7eb;
    background: #f8fafc;
    border-radius: 8px 8px 0 0;
}

.modal-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #374151;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #6b7280;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: #f3f4f6;
    color: #374151;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 20px;
    border-top: 1px solid #e5e7eb;
    background: #f8fafc;
    border-radius: 0 0 8px 8px;
}

/* 表单样式 */
.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 5px;
    font-weight: 500;
    color: #374151;
    font-size: 14px;
}

.form-group .required {
    color: #ef4444;
}

.form-control {
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-control:invalid {
    border-color: #ef4444;
}

/* 按钮样式 */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary {
    background: #3b82f6;
    color: white;
}

.btn-primary:hover {
    background: #2563eb;
}

.btn-secondary {
    background: #6b7280;
    color: white;
}

.btn-secondary:hover {
    background: #4b5563;
}

.btn-success {
    background: #10b981;
    color: white;
}

.btn-success:hover {
    background: #059669;
}

.btn-warning {
    background: #f59e0b;
    color: white;
}

.btn-warning:hover {
    background: #d97706;
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* 分页样式 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    padding: 20px 0;
}

.page-link {
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    background: white;
    color: #374151;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    min-width: 36px;
    text-align: center;
}

.page-link:hover {
    background: #f3f4f6;
    border-color: #9ca3af;
}

.page-link.active {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

.page-link.active:hover {
    background: #2563eb;
    border-color: #2563eb;
}

.page-ellipsis {
    padding: 8px 4px;
    color: #9ca3af;
    font-size: 14px;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .pagination {
        gap: 4px;
    }
    
    .page-link {
        padding: 6px 10px;
        font-size: 12px;
        min-width: 32px;
    }
    
    .page-ellipsis {
        padding: 6px 2px;
        font-size: 12px;
    }
    
    .modal.show {
        padding: 10px;
    }
    
    .modal-content {
        max-width: 100%;
        max-height: 100%;
    }
    
    .form-row {
        flex-direction: column;
        gap: 10px;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 15px;
    }
}