/* 登录注册页面 */
.auth-page {
    min-height: calc(100vh - 70px - 300px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.auth-header {
    text-align: center;
    padding: 40px 40px 20px;
}

.auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 12px;
}

.auth-logo-icon {
    font-size: 36px;
    color: var(--primary-color);
}

.auth-logo-text {
    font-size: 24px;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
}

.auth-subtitle {
    font-size: 14px;
    color: var(--text-muted);
}

.auth-body {
    padding: 20px 40px 40px;
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-form .form-label {
    font-size: 13px;
    margin-bottom: 6px;
}

.auth-form .form-control {
    padding: 12px 16px;
    font-size: 14px;
}

.auth-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    font-size: 13px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-light);
    cursor: pointer;
}

.remember-me input {
    cursor: pointer;
}

.forgot-password a {
    color: var(--text-light);
}

.forgot-password a:hover {
    color: var(--primary-color);
}

.auth-submit {
    margin-bottom: 20px;
}

.auth-submit .btn {
    width: 100%;
    padding: 12px;
    font-size: 15px;
    font-weight: 500;
}

.auth-footer {
    text-align: center;
    font-size: 14px;
    color: var(--text-light);
}

.auth-footer a {
    color: var(--primary-color);
    font-weight: 500;
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 20px 0;
    color: var(--text-muted);
    font-size: 12px;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.auth-divider span {
    padding: 0 16px;
}

.auth-social {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.social-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s;
}

.social-btn:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* 商户后台通用样式 */
.user-layout {
    min-height: calc(100vh - 70px - 300px);
    background: var(--bg-color);
}

.user-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px;
    display: flex;
    gap: 24px;
}

.user-sidebar {
    width: 220px;
    flex-shrink: 0;
}

.sidebar-menu {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.sidebar-menu-item {
    display: block;
    padding: 14px 20px;
    color: var(--text-color);
    border-left: 3px solid transparent;
    transition: all 0.3s;
}

.sidebar-menu-item:hover {
    background: #fafafa;
    color: var(--primary-color);
}

.sidebar-menu-item.active {
    background: #fff8e6;
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    font-weight: 500;
}

.sidebar-menu-icon {
    margin-right: 10px;
    font-size: 16px;
}

.user-main {
    flex: 1;
    min-width: 0;
}

.user-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.user-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.user-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
}

.user-card-body {
    padding: 20px;
}

/* 数据统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    transition: all 0.3s;
}

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

.stat-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.stat-card-title {
    font-size: 13px;
    color: var(--text-light);
}

.stat-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.stat-card-icon.blue {
    background: #e6f7ff;
    color: #1890ff;
}

.stat-card-icon.green {
    background: #f6ffed;
    color: #52c41a;
}

.stat-card-icon.orange {
    background: #fff7e6;
    color: #fa8c16;
}

.stat-card-icon.purple {
    background: #f9f0ff;
    color: #722ed1;
}

.stat-card-value {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 4px;
}

.stat-card-desc {
    font-size: 12px;
    color: var(--text-muted);
}

.stat-card-desc .up {
    color: var(--success-color);
}

.stat-card-desc .down {
    color: var(--error-color);
}

/* 表单行 */
.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

/* 工具栏 */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-left,
.toolbar-right {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.search-input {
    width: 200px;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 13px;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* API密钥展示 */
.api-key-display {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: #fafafa;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: 'Courier New', monospace;
    font-size: 13px;
}

.api-key-value {
    flex: 1;
    word-break: break-all;
    color: var(--text-color);
}

.api-key-actions {
    display: flex;
    gap: 6px;
}

.api-key-btn {
    padding: 4px 10px;
    font-size: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--white);
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s;
}

.api-key-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* 响应式 */
@media (max-width: 768px) {
    .user-container {
        flex-direction: column;
        padding: 16px;
    }
    
    .user-sidebar {
        width: 100%;
    }
    
    .sidebar-menu {
        display: flex;
        overflow-x: auto;
    }
    
    .sidebar-menu-item {
        white-space: nowrap;
        border-left: none;
        border-bottom: 3px solid transparent;
    }
    
    .sidebar-menu-item.active {
        border-left: none;
        border-bottom-color: var(--primary-color);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .auth-header,
    .auth-body {
        padding-left: 24px;
        padding-right: 24px;
    }
}