/* 域名管理系统前端样式 - 浅绿色主题 */

/* 变量定义 */
:root {
    --bg-color: #f0f8f5;
    --text-color: #1a3c34;
    --text-secondary: #5a7f72;
    --card-bg: #ffffff;
    --header-bg: #4caf7d; /* 更浅的绿色 */
    --footer-bg: #e8f4ef;
    --border-color: #c1d7cf;
    --hover-color: #d8ebe3;
    --primary-color: #4caf7d; /* 更浅的绿色 */
    --success-color: #28a745;
    --filter-bg: #d8ebe3;
    --table-row-bg: #ffffff;
    --table-hover-bg: #f0f8f5;
    --table-even-bg: #f0f8f5;
    --transition: all 0.3s ease;
    --content-spacing: 1.5rem; /* 统一的内容间距变量 */
}

[data-theme="dark"] {
    --bg-color: #1a2a24;
    --text-color: #e0f0e9;
    --text-secondary: #8fb8a9;
    --card-bg: #243830;
    --header-bg: #2e8b57;
    --footer-bg: #1e3229;
    --border-color: #3a5549;
    --hover-color: #2d463c;
    --primary-color: #3cb371;
    --success-color: #32cd67;
    --filter-bg: #2d463c;
    --table-row-bg: #243830;
    --table-hover-bg: #2d463c;
    --table-even-bg: #293e35;
}

/* 基础样式 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    line-height: 1.5;
}

/* 修复顶部导航栏 */
.navbar {
    background: linear-gradient(135deg, var(--header-bg) 0%, #6bc496 100%); /* 更浅的渐变 */
    box-shadow: 0 2px 10px rgba(76, 175, 125, 0.2);
    padding: 0.8rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.site-logo {
    height: 40px;
    width: auto;
    border-radius: 4px;
}

.site-name {
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

/* 头部控制区域 */
.header-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* 筛选区域 */
.filter-section {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    padding: 0.4rem 0.8rem;
    transition: var(--transition);
}

.filter-section:hover {
    background: rgba(255, 255, 255, 0.25);
}

.filter-icon {
    color: white;
    margin-right: 0.5rem;
    font-size: 1rem;
}

.suffix-select {
    background: transparent;
    border: none;
    color: white;
    font-size: 0.95rem;
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    outline: none;
    transition: var(--transition);
}

.suffix-select:hover {
    background: rgba(255, 255, 255, 0.1);
}

.suffix-select option {
    background: var(--card-bg);
    color: var(--text-color);
}

/* 视图切换按钮 */
.view-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition);
}

.view-toggle:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.view-toggle.active {
    background: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.5);
}

/* 主内容区域 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    flex: 1;
}

main.container {
    padding: 2rem 15px;
    padding-bottom: 2rem !important; /* 修复底部间距 */
}

/* 卡片视图样式 */
.card-view {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.card-item {
    transition: transform 0.3s ease;
}

.card-item:hover {
    transform: translateY(-5px);
}

.domain-card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    background: var(--card-bg);
    height: 100%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.domain-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 20px rgba(76, 175, 125, 0.15);
}

.card-body {
    padding: 1.5rem;
}

.domain-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.domain-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
    word-break: break-all;
}

.domain-link {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.domain-link:hover {
    color: var(--primary-color);
}

.registrar-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--filter-bg);
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    white-space: nowrap;
}

.card-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
}

.meaning-text {
    color: var(--text-secondary);
    margin: 0;
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.4;
}

.price-container {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.price-tag {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    white-space: nowrap;
}

/* 列表视图样式 */
.list-view {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.table th {
    background: var(--filter-bg);
    color: var(--text-color);
    font-weight: 600;
    padding: 1rem;
    text-align: left;
    border-bottom: 2px solid var(--border-color);
}

.table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.table tbody tr {
    background: var(--table-row-bg);
    transition: var(--transition);
}

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

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

.meaning-cell {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.registrar-cell {
    white-space: nowrap;
}

/* 空状态样式 */
.text-center {
    text-align: center;
}

.empty-icon {
    font-size: 3rem;
    opacity: 0.5;
    margin-bottom: 1rem;
}

.text-muted {
    color: var(--text-secondary) !important;
}

.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.btn:hover {
    background: #3e9c6d;
    transform: translateY(-2px);
}

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

.btn-primary:hover {
    background: #3e9c6d;
}

.btn-outline-secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

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

/* 页脚样式 */
.footer {
    background: var(--footer-bg);
    padding: 2rem 0 1rem;
    margin-top: auto;
    border-top: 1px solid var(--border-color);
    width: 100%;
}

.footer .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.footer h5 {
    color: var(--text-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

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

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    margin-right: 1rem;
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--primary-color);
}

.footer-bottom {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.footer-bottom hr {
    border-color: var(--border-color);
    opacity: 0.5;
    margin: 0 0 1rem 0;
}

/* 修复底部内容错位 */
.footer .row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.footer .col-md-6 {
    padding: 0 15px;
    flex: 0 0 50%;
    max-width: 50%;
}

@media (max-width: 768px) {
    .footer .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 1.5rem;
    }
    
    .footer .col-md-6:last-child {
        margin-bottom: 0;
    }
}

/* 联系方式弹窗 */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1040;
    display: none;
}

.contact-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    z-index: 1050;
    max-width: 320px;
    width: 90%;
    display: none;
    border: 1px solid var(--border-color);
}

.contact-popup h5 {
    color: var(--text-color);
    margin-bottom: 1rem;
    text-align: center;
}

/* 主题切换按钮 */
.theme-toggle {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 100;
    transition: var(--transition);
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        align-items: stretch;
        gap: 0.8rem;
    }
    
    .header-controls {
        justify-content: space-between;
    }
    
    .filter-section {
        flex: 1;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .domain-card-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .registrar-text {
        margin-top: 0.5rem;
    }
    
    .card-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }
    
    .price-container {
        align-items: flex-start;
    }
    
    .table-responsive {
        overflow-x: auto;
    }
    
    .table th,
    .table td {
        padding: 0.75rem 0.5rem;
        font-size: 0.9rem;
    }
    
    .footer .row {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .footer-link {
        margin-right: 0;
    }
    
    .theme-toggle {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
}

@media (max-width: 576px) {
    main.container {
        padding: 1rem 0.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .domain-name {
        font-size: 1.1rem;
    }
    
    .price-tag {
        font-size: 1.2rem;
    }
    
    .footer {
        padding: 1.5rem 0 1rem;
    }
}

/* 辅助类 */
.me-1 {
    margin-right: 0.25rem;
}

.me-2 {
    margin-right: 0.5rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 1rem;
}

.w-100 {
    width: 100%;
}

.h-100 {
    height: 100%;
}

.text-center {
    text-align: center;
}

.d-flex {
    display: flex;
}

.flex-wrap {
    flex-wrap: wrap;
}

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

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

/* 打印样式 */
@media print {
    .navbar, .footer, .theme-toggle {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .card {
        break-inside: avoid;
        border: 1px solid #ddd !important;
    }
}

/* 确保布局正确 */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

.footer {
    flex-shrink: 0;
}

/* 修复底部错位的核心修复 */
.content-wrapper {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--text-secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* 添加平滑滚动 */
html {
    scroll-behavior: smooth;
}