/* Chrome扩展弹窗样式 - 重构版 */
:root {
    /* 颜色变量 */
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #00c851;
    --danger-color: #ff4444;
    --warning-color: #ffbb33;
    --info-color: #33b5e5;
    --text-color: #333;
    --text-light: #666;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --border-color: #e1e5e9;
    --border-light: #f0f0f0;
    
    /* 尺寸变量 */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    
    /* 阴影变量 */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 6px 20px rgba(0, 0, 0, 0.15);
    
    /* 动画变量 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* 暗色模式变量 */
@media (prefers-color-scheme: dark) {
    :root {
        --text-color: #f0f0f0;
        --text-light: #cccccc;
        --bg-white: #2a2a2a;
        --bg-light: #3a3a3a;
        --border-color: #444444;
        --border-light: #555555;
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    width: 380px;
    min-height: 500px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--text-color);
    transition: background var(--transition-normal), color var(--transition-normal);
}

.container {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* 头部样式 */
.header {
    text-align: center;
    margin-bottom: 0;
    color: var(--bg-white);
    animation: fadeIn 0.8s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.logo {
    font-size: 32px;
    margin-bottom: var(--spacing-sm);
    transition: transform var(--transition-normal);
    display: inline-block;
}

.logo:hover {
    transform: scale(1.1) rotate(5deg);
}

.title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.version {
    font-size: 12px;
    opacity: 0.8;
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: 10px;
    display: inline-block;
}

/* 状态卡片 */
.status-section {
    margin-bottom: var(--spacing-xl);
}

.status-card {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.status-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.status-card.activated {
    border-left: 4px solid var(--success-color);
}

.status-card.not-activated {
    border-left: 4px solid var(--danger-color);
}

.status-icon {
    font-size: 24px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-light);
    transition: transform 0.2s ease;
}

.status-card:hover .status-icon {
    transform: scale(1.1);
}

.status-text {
    flex: 1;
    font-weight: 500;
}

/* 网站列表 */
.sites-section {
    margin-bottom: var(--spacing-xl);
}

.section-title {
    color: var(--bg-white);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sites-list {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.sites-list:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.site-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    gap: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
    transition: background-color 0.2s ease;
}

.site-item:hover {
    background-color: rgba(102, 126, 234, 0.05);
}

.site-item:last-child {
    border-bottom: none;
}

.site-icon {
    font-size: 20px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-md);
    background: var(--bg-light);
    transition: transform 0.2s ease;
}

.site-item:hover .site-icon {
    transform: scale(1.1);
}

.site-info {
    flex: 1;
}

.site-name {
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 2px;
}

.site-url {
    font-size: 11px;
    color: var(--text-light);
}

.site-status {
    font-size: 11px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-weight: 500;
}

.site-status.active {
    background: #d4f5d4;
    color: #00875a;
}

.site-status.inactive {
    background: #ffebe6;
    color: #de350b;
}

/* 按钮样式 */
.actions-section {
    margin-bottom: var(--spacing-xl);
}

.btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.btn:last-child {
    margin-bottom: 0;
}

.btn-primary {
    background: var(--success-color);
    color: var(--bg-white);
    box-shadow: 0 4px 12px rgba(0, 200, 81, 0.3);
}

.btn-primary:hover:not(:disabled) {
    background: #00a844;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:disabled {
    background: #ccc;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--bg-white);
    transform: translateY(-2px);
}

.btn-activate {
    background: var(--primary-color);
    color: var(--bg-white);
    width: auto;
    margin: 0;
    padding: 10px 20px;
    flex-shrink: 0;
}

.btn-activate:hover {
    background: #5a6fd8;
}

.btn-icon {
    font-size: 16px;
    transition: transform 0.2s ease;
}

.btn:hover .btn-icon {
    transform: scale(1.2);
}

/* 激活区域 */
.activation-section {
    background: white;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.input-group {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.activation-input {
    flex: 1;
    padding: 10px 12px;
    border: 2px solid #e1e5e9;
    border-radius: 6px;
    font-size: 14px;
    text-transform: uppercase;
    outline: none;
    transition: border-color 0.3s ease;
}

.activation-input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* 已激活信息 */
.activated-info {
    background: white;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-label {
    font-size: 14px;
    color: #666;
}

.info-value {
    font-size: 14px;
    font-weight: 500;
}

.info-value.success {
    color: #00c851;
}

/* 消息提示 */
.message {
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
}

.message.success {
    background: #d4f5d4;
    color: #00875a;
    border: 1px solid #79e2f2;
}

.message.error {
    background: #ffe6e6;
    color: #d93651;
    border: 1px solid #ffc6cb;
}

/* 帮助区域 */
.help-section {
    margin-bottom: 20px;
}

.help-details {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.help-summary {
    padding: 12px 16px;
    cursor: pointer;
    color: white;
    font-weight: 500;
    font-size: 14px;
    list-style: none;
    transition: background 0.3s ease;
}

.help-summary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.help-summary::-webkit-details-marker {
    display: none;
}

.help-summary::before {
    content: '▶';
    margin-right: 8px;
    transition: transform 0.3s ease;
}

.help-details[open] .help-summary::before {
    transform: rotate(90deg);
}

.help-content {
    padding: 0 16px 16px;
    color: white;
    font-size: 13px;
    line-height: 1.5;
}

.help-content ol {
    margin-bottom: 12px;
    padding-left: 20px;
}

.help-content li {
    margin-bottom: 4px;
}

.help-note {
    padding: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    font-size: 12px;
}

/* 底部 */
.footer {
    text-align: center;
    color: white;
    opacity: 0.7;
}

.footer-text {
    font-size: 12px;
}

/* 动画 */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.loading {
    animation: pulse 1.5s infinite;
}