/* ============================================= */
/* 全局样式 & 变量定义 */
/* ============================================= */
:root {
    --primary-color: #1e88e5;
    --primary-hover: #1976d2;
    --success-color: #4CAF50;
    --success-hover: #45a049;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --dark-bg: #1e1e1e;
    --dark-card: #2d2d2d;
    --dark-border: #333333;
    --light-bg: #f5f5f5;
    --light-card: #ffffff;
    --light-border: #dddddd;
    --text-dark: #333333;
    --text-light: #ffffff;
    --text-gray: #666666;
    --text-gray-light: #999999;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    --box-shadow-hover: 0 4px 12px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

/* ============================================= */
/* 头部样式 */
/* ============================================= */
.site-header {
    background-color: var(--dark-bg);
    padding: 20px 0;
    border-bottom: 1px solid var(--dark-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--box-shadow);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 a {
    color: var(--text-light);
    font-size: 24px;
    font-weight: bold;
    text-decoration: none;
    transition: var(--transition);
}

.logo h1 a:hover {
    color: var(--primary-color);
}

/* 深色模式按钮 */
.dark-mode-btn {
    background-color: var(--primary-color);
    color: var(--text-light);
    border: none;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.dark-mode-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.dark-mode-btn i {
    font-size: 16px;
}

/* 主导航菜单 */
.main-nav ul {
    display: flex;
    list-style: none;
    margin: 15px 0 0;
    padding: 0;
    gap: 30px;
}

.main-nav a {
    color: var(--text-light);
    text-decoration: none;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    font-size: 16px;
}

.main-nav a:hover {
    border-bottom-color: var(--primary-color);
    color: var(--primary-color);
}

.main-nav .current-menu-item a {
    border-bottom-color: var(--primary-color);
    color: var(--primary-color);
}

/* ============================================= */
/* 轮播图样式（从后台读取） */
/* ============================================= */
.banner-slider {
    margin: 30px auto;
    max-width: 1200px;
    padding: 0 20px;
}

.slider-container {
    position: relative;
    height: 300px;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
}

.slider-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease;
    z-index: 1;
}

.slider-item.active {
    opacity: 1;
    z-index: 2;
}

.slider-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-text {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--text-light);
    padding: 12px 24px;
    border-radius: var(--border-radius-md);
    font-size: 18px;
    max-width: 60%;
    backdrop-filter: blur(5px);
    z-index: 3;
}

/* 轮播图指示点 */
.slider-dots {
    position: absolute;
    bottom: 20px;
    right: 30px;
    display: flex;
    gap: 10px;
    z-index: 3;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

.slider-dot:hover {
    background-color: var(--text-light);
}

/* ============================================= */
/* 每日密码样式 */
/* ============================================= */
.daily-code {
    max-width: 1200px;
    margin: 40px auto;
    padding: 30px;
    background-color: var(--dark-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
}

.daily-code h2 {
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 24px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
}

.daily-code h2 i {
    font-size: 28px;
}

.code-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--dark-card);
    padding: 20px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--dark-border);
}

.code-info {
    flex: 1;
}

.code-location {
    font-size: 16px;
    color: var(--text-gray-light);
    margin-bottom: 5px;
}

#today-code {
    font-size: 32px;
    font-weight: bold;
    color: var(--success-color);
    font-family: monospace;
    letter-spacing: 2px;
}

.code-image {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.code-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 每日密码模态框 */
.password-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.password-modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--dark-bg);
    max-width: 800px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    border-radius: var(--border-radius-lg);
    position: relative;
    animation: modalFadeIn 0.3s ease;
}

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

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--dark-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: var(--text-light);
    font-size: 20px;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-gray-light);
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--danger-color);
    transform: rotate(90deg);
}

.modal-body {
    padding: 20px;
}

.modal-image {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
    border-radius: var(--border-radius-md);
    margin-bottom: 20px;
}

.modal-text {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 16px;
}

/* ============================================= */
/* 改枪码大全（武器分类卡片） */
/* ============================================= */
.weapon-categories {
    max-width: 1200px;
    margin: 40px auto;
    padding: 30px;
    background-color: var(--dark-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
}

.weapon-categories h2 {
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 24px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
}

.category-card {
    background-color: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius-md);
    padding: 20px;
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
    border-color: var(--primary-color);
}

.category-card span {
    color: var(--text-light);
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
}

.category-card:hover span {
    color: var(--primary-color);
}

.category-card i {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

/* ============================================= */
/* 武器列表样式（烽火地带改枪码页面） */
/* ============================================= */
.weapon-list {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.weapon-list h2 {
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 24px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
}

.weapon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.weapon-card {
    background-color: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.weapon-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
    border-color: var(--primary-color);
}

.weapon-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.weapon-card:hover::before {
    height: 100%;
}

.weapon-card h3 {
    margin-bottom: 15px;
    color: var(--text-light);
    font-size: 18px;
    font-weight: bold;
    padding-left: 10px;
}

.weapon-category-tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--primary-color);
    color: var(--text-light);
    font-size: 12px;
    border-radius: 20px;
    margin-bottom: 15px;
    align-self: flex-start;
}

.code-content {
    background-color: var(--dark-card);
    padding: 12px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 15px;
    font-family: 'Courier New', monospace;
    word-break: break-all;
    color: var(--success-color);
    font-size: 14px;
    border: 1px solid var(--dark-border);
    position: relative;
}

/* 复制按钮 */
.copy-btn {
    background-color: var(--success-color);
    color: var(--text-light);
    border: none;
    padding: 10px 16px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: auto;
    width: 100%;
}

.copy-btn:hover {
    background-color: var(--success-hover);
    transform: scale(1.02);
}

.copy-btn i {
    font-size: 16px;
}

.copy-btn.copied {
    background-color: var(--success-color);
    animation: copyPulse 0.3s ease;
}

@keyframes copyPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* 武器元信息 */
.weapon-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 12px;
    color: var(--text-gray-light);
}

.weapon-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.weapon-meta i {
    font-size: 14px;
}

/* 加载更多按钮 */
.load-more {
    text-align: center;
    margin-top: 40px;
}

.load-more-btn {
    background-color: var(--primary-color);
    color: var(--text-light);
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.load-more-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.load-more-btn i {
    font-size: 16px;
}

.load-more-btn.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================= */
/* 武器详情页样式 (single-weapon) */
/* ============================================= */
.weapon-detail {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.weapon-detail-header {
    background: linear-gradient(135deg, var(--dark-bg) 0%, #2d2d2d 100%);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    margin-bottom: 30px;
    display: flex;
    gap: 40px;
    align-items: center;
    box-shadow: var(--box-shadow);
}

.weapon-detail-image {
    width: 200px;
    height: 200px;
    background-color: var(--dark-card);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 3px solid var(--primary-color);
}

.weapon-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.weapon-detail-info {
    flex: 1;
}

.weapon-detail-title {
    font-size: 36px;
    font-weight: bold;
    color: var(--text-light);
    margin-bottom: 15px;
}

.weapon-detail-category {
    display: inline-block;
    padding: 6px 16px;
    background-color: var(--primary-color);
    color: var(--text-light);
    border-radius: 30px;
    font-size: 14px;
    margin-bottom: 20px;
}

.weapon-detail-meta {
    display: flex;
    gap: 30px;
    color: var(--text-gray-light);
}

.weapon-detail-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 改枪码列表 */
.modcode-list {
    background-color: var(--dark-bg);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    margin-bottom: 30px;
}

.modcode-list h3 {
    color: var(--text-light);
    font-size: 24px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modcode-item {
    background-color: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius-md);
    padding: 20px;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.modcode-item:hover {
    border-color: var(--primary-color);
    transform: translateX(5px);
}

.modcode-code {
    font-family: 'Courier New', monospace;
    font-size: 20px;
    font-weight: bold;
    color: var(--success-color);
    letter-spacing: 2px;
}

.modcode-author {
    color: var(--text-gray-light);
    font-size: 14px;
    margin-top: 5px;
}

.modcode-actions {
    display: flex;
    gap: 10px;
}

/* ============================================= */
/* 侧边栏样式 */
/* ============================================= */
.sidebar {
    background-color: var(--dark-bg);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    box-shadow: var(--box-shadow);
}

.sidebar-widget {
    margin-bottom: 30px;
}

.sidebar-widget:last-child {
    margin-bottom: 0;
}

.sidebar-title {
    color: var(--text-light);
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.sidebar-menu li {
    margin-bottom: 10px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    color: var(--text-gray-light);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    background-color: var(--dark-card);
    border: 1px solid var(--dark-border);
}

.sidebar-menu a:hover {
    background-color: var(--primary-color);
    color: var(--text-light);
    transform: translateX(5px);
    border-color: var(--primary-color);
}

.sidebar-menu a i {
    width: 20px;
    text-align: center;
}

.sidebar-menu .current-menu-item a {
    background-color: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
}

/* 热门标签 */
.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hot-tag {
    padding: 6px 14px;
    background-color: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    color: var(--text-gray-light);
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
}

.hot-tag:hover {
    background-color: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.hot-tag span {
    font-weight: bold;
    color: var(--success-color);
    margin-left: 5px;
}

/* ============================================= */
/* 底部样式 */
/* ============================================= */
.site-footer {
    background-color: var(--dark-bg);
    padding: 40px 0 20px;
    margin-top: 60px;
    border-top: 1px solid var(--dark-border);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-widget h4 {
    color: var(--text-light);
    font-size: 18px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-widget p {
    color: var(--text-gray-light);
    line-height: 1.6;
    font-size: 14px;
}

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

.footer-menu li {
    margin-bottom: 10px;
}

.footer-menu a {
    color: var(--text-gray-light);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-menu a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--dark-border);
    color: var(--text-gray-light);
    font-size: 13px;
}

/* ============================================= */
/* 亮色模式 */
/* ============================================= */
body.light-mode {
    background-color: var(--light-bg);
    color: var(--text-dark);
}

body.light-mode .site-header,
body.light-mode .daily-code,
body.light-mode .weapon-card,
body.light-mode .weapon-categories,
body.light-mode .sidebar,
body.light-mode .site-footer,
body.light-mode .modal-content,
body.light-mode .weapon-detail-header {
    background-color: var(--light-card);
    border-color: var(--light-border);
}

body.light-mode .logo h1 a,
body.light-mode .main-nav a,
body.light-mode .weapon-card h3,
body.light-mode .sidebar-title,
body.light-mode .weapon-detail-title,
body.light-mode .modal-header h3 {
    color: var(--text-dark);
}

body.light-mode .slider-text {
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--text-dark);
}

body.light-mode .code-card,
body.light-mode .weapon-card,
body.light-mode .category-card,
body.light-mode .sidebar-menu a,
body.light-mode .modcode-item {
    background-color: var(--light-bg);
    border-color: var(--light-border);
}

body.light-mode .code-content {
    background-color: var(--light-card);
    border-color: var(--light-border);
}

body.light-mode .modal-text {
    color: var(--text-dark);
}

body.light-mode .footer-widget h4 {
    color: var(--text-dark);
}

/* ============================================= */
/* 响应式设计 */
/* ============================================= */
@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        gap: 15px;
    }
    
    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    .slider-container {
        height: 200px;
    }
    
    .slider-text {
        left: 20px;
        right: 20px;
        max-width: none;
        font-size: 16px;
        padding: 10px 15px;
    }
    
    .weapon-grid {
        grid-template-columns: 1fr;
    }
    
    .weapon-detail-header {
        flex-direction: column;
        text-align: center;
        padding: 30px;
    }
    
    .weapon-detail-meta {
        justify-content: center;
    }
    
    .modcode-item {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .code-card {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .weapon-detail-title {
        font-size: 28px;
    }
    
    .modcode-code {
        font-size: 16px;
    }
}

/* ============================================= */
/* 工具类 */
/* ============================================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.hidden {
    display: none !important;
}

/* 复制成功提示 */
.copy-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--dark-bg);
    color: var(--text-light);
    padding: 12px 24px;
    border-radius: 30px;
    box-shadow: var(--box-shadow-hover);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 9999;
    animation: slideUp 0.3s ease;
}

.copy-toast i {
    color: var(--success-color);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translate(-50%, 20px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}