/**
 * 道可道 - 个人中心样式
 * 基于6、个人中心_副本.html
 */

/* ========== Hero区域 用户信息概览 ========== */
.dkd-uc-hero {
    padding: 50px 0 60px;
    background: linear-gradient(135deg, #F7F3E8 0%, #FEFCF5 100%);
    position: relative; overflow: hidden;
}
.dkd-uc-hero::before {
    content: "\1F464"; font-size: 280px; opacity: 0.04; position: absolute;
    right: -40px; bottom: -60px; font-family: serif; pointer-events: none;
}
.dkd-uc-profile-wrapper {
    display: flex; flex-wrap: wrap; align-items: center; gap: 40px;
}
.dkd-uc-avatar-section { flex-shrink: 0; text-align: center; }
.dkd-uc-avatar {
    width: 120px; height: 120px; background: linear-gradient(135deg, #E9E2CF, #DDD2B8);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px; border: 3px solid var(--dkd-primary-gold);
}
.dkd-uc-avatar i { font-size: 4rem; color: var(--dkd-primary-gold); }
.dkd-uc-avatar-section h3 { font-size: 1.3rem; margin-bottom: 4px; }
.dkd-uc-avatar-section p { color: var(--dkd-gray-soft); font-size: 0.85rem; }
.dkd-uc-edit-profile {
    margin-top: 12px; background: transparent; border: 1px solid var(--dkd-primary-gold);
    padding: 6px 16px; border-radius: 30px; font-size: 0.75rem; cursor: pointer;
    color: var(--dkd-primary-gold); transition: var(--dkd-transition);
}
.dkd-uc-edit-profile:hover {
    background: var(--dkd-primary-gold); color: var(--dkd-primary-dark);
}
.dkd-uc-user-stats { flex: 1; display: flex; gap: 32px; flex-wrap: wrap; }
.dkd-uc-stat-card {
    background: white; border-radius: 20px; padding: 20px 28px; text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03); border: 1px solid #F0EAD8; min-width: 100px;
}
.dkd-uc-stat-number { font-size: 2rem; font-weight: 700; color: var(--dkd-primary-gold); }
.dkd-uc-stat-label { color: var(--dkd-gray-soft); font-size: 0.85rem; margin-top: 8px; }

/* ========== 会员卡片区域 ========== */
.dkd-uc-membership-section { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 20px; }
.dkd-uc-membership-card {
    flex: 1; min-width: 240px;
    background: linear-gradient(135deg, #1E3A2F 0%, #2C5A48 100%);
    border-radius: 24px; padding: 20px 24px; color: white;
}
.dkd-uc-membership-card.video-svip { background: linear-gradient(135deg, #2C2A29 0%, #4A3A2A 100%); }
.dkd-uc-membership-card.book { background: linear-gradient(135deg, #3A2A1E 0%, #5A4A2E 100%); }
.dkd-uc-member-level {
    display: inline-block; background: var(--dkd-primary-gold); color: #1E3A2F;
    padding: 4px 16px; border-radius: 30px; font-size: 0.8rem; font-weight: 600; margin-bottom: 12px;
}
.dkd-uc-membership-card h4 { font-size: 1.2rem; margin-bottom: 8px; }
.dkd-uc-member-expiry { font-size: 0.8rem; opacity: 0.85; margin-bottom: 16px; }
.dkd-uc-member-benefits { margin: 16px 0; padding-left: 0; list-style: none; }
.dkd-uc-member-benefits li {
    font-size: 0.8rem; margin-bottom: 6px; display: flex; align-items: center; gap: 8px;
}
.dkd-uc-member-benefits li i { color: var(--dkd-primary-gold); width: 16px; }
.dkd-uc-member-actions { display: flex; gap: 12px; margin-top: 16px; }
.dkd-uc-btn-renew {
    background: var(--dkd-primary-gold); color: #1E3A2F; border: none;
    padding: 8px 20px; border-radius: 40px; font-weight: 600; cursor: pointer; font-size: 0.8rem;
}
.dkd-uc-btn-upgrade {
    background: transparent; border: 1px solid var(--dkd-primary-gold);
    color: var(--dkd-primary-gold); padding: 8px 20px; border-radius: 40px;
    font-weight: 600; cursor: pointer; font-size: 0.8rem;
}

/* ========== 主内容区域 两栏布局 ========== */
.dkd-uc-dashboard { padding: 50px 0 80px; background: #FFFFFF; }
.dkd-uc-dashboard-grid { display: grid; grid-template-columns: 280px 1fr; gap: 40px; }

/* 侧边栏 */
.dkd-uc-sidebar {
    background: white; border-radius: 24px; border: 1px solid #F0EAD8; overflow: hidden;
}
.dkd-uc-sidebar-menu { list-style: none; padding: 0; margin: 0; }
.dkd-uc-sidebar-menu li { border-bottom: 1px solid #F0EAD8; }
.dkd-uc-sidebar-menu li:last-child { border-bottom: none; }
.dkd-uc-sidebar-menu a {
    display: flex; align-items: center; gap: 14px; padding: 16px 24px;
    text-decoration: none; color: var(--dkd-gray-deep); font-weight: 500;
    transition: var(--dkd-transition);
}
.dkd-uc-sidebar-menu a i { width: 24px; color: var(--dkd-primary-gold); font-size: 1.1rem; }
.dkd-uc-sidebar-menu a:hover, .dkd-uc-sidebar-menu .active a {
    background: rgba(198,164,63,0.08); color: var(--dkd-primary-gold);
}
.dkd-uc-msg-badge {
    background: #E74C3C; color: white; border-radius: 20px;
    padding: 2px 8px; font-size: 0.7rem; margin-left: auto;
}

/* 右侧内容区 */
.dkd-uc-main-content {
    background: white; border-radius: 24px; border: 1px solid #F0EAD8; padding: 28px;
}
.dkd-uc-content-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid #F0EAD8;
}
.dkd-uc-content-header h2 { font-size: 1.5rem; font-family: 'Noto Serif SC', serif; }

/* 消息列表 */
.dkd-uc-message-list { display: flex; flex-direction: column; gap: 20px; }
.dkd-uc-message-card {
    border: 1px solid #F0EAD8; border-radius: 16px; padding: 16px;
    transition: var(--dkd-transition); background: white;
}
.dkd-uc-message-card.unread { background: #FEFCF5; border-left: 4px solid var(--dkd-primary-gold); }
.dkd-uc-message-header { display: flex; justify-content: space-between; margin-bottom: 12px; }
.dkd-uc-message-type {
    display: inline-flex; align-items: center; gap: 6px; font-size: 0.75rem;
    padding: 4px 12px; border-radius: 20px; background: #F0EAD8;
}
.dkd-uc-message-type.video { background: rgba(198,164,63,0.15); color: var(--dkd-primary-gold); }
.dkd-uc-message-type.book { background: rgba(30,58,47,0.1); color: var(--dkd-primary-dark); }
.dkd-uc-message-time { color: var(--dkd-gray-soft); font-size: 0.7rem; }
.dkd-uc-message-title { font-weight: 600; margin-bottom: 8px; }
.dkd-uc-message-content { color: var(--dkd-gray-soft); font-size: 0.85rem; line-height: 1.5; }
.dkd-uc-message-reply {
    margin-top: 12px; padding-top: 12px; border-top: 1px solid #F0EAD8;
    font-size: 0.8rem; color: var(--dkd-primary-gold);
}
.dkd-uc-btn-mark-read {
    background: transparent; border: none; color: var(--dkd-primary-gold);
    font-size: 0.7rem; cursor: pointer; margin-top: 12px;
}

/* 订单 */
.dkd-uc-order-list { display: flex; flex-direction: column; gap: 16px; }
.dkd-uc-order-card {
    border: 1px solid #F0EAD8; 
    border-radius: 16px; 
    padding: 16px;
    background: white;
    transition: var(--dkd-transition);
}
.dkd-uc-order-card:hover {
    box-shadow: var(--dkd-card-shadow);
}
.dkd-uc-order-header {
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    margin-bottom: 16px; 
    padding-bottom: 12px; 
    border-bottom: 1px solid #F0EAD8;
}
.dkd-uc-order-id { 
    font-size: 0.85rem; 
    color: var(--dkd-gray-soft); 
    font-family: 'Courier New', monospace;
}
.dkd-uc-order-status {
    font-size: 0.75rem; 
    padding: 4px 12px; 
    border-radius: 20px;
    font-weight: 600;
}
.dkd-uc-order-status.pending { background: #FFF3E0; color: #F57C00; }
.dkd-uc-order-status.success { background: #E8F5E9; color: #388E3C; }
.dkd-uc-order-status.cancelled { background: #FFEBEE; color: #D32F2F; }
.dkd-uc-order-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.dkd-uc-order-product {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.dkd-uc-order-thumb {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid #F0EAD8;
}
.dkd-uc-order-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F9F7F0;
    border-radius: 12px;
    font-size: 2rem;
    color: var(--dkd-primary-gold);
}
.dkd-uc-order-info {
    flex: 1;
}
.dkd-uc-order-info h4 { 
    font-size: 1rem; 
    margin-bottom: 8px;
    color: var(--dkd-primary-dark);
}
.dkd-uc-order-info p { 
    color: var(--dkd-gray-soft); 
    font-size: 0.85rem;
    margin: 4px 0;
}
.dkd-uc-order-footer {
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    padding-top: 12px; 
    border-top: 1px solid #F0EAD8;
}
.dkd-uc-order-total { 
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--dkd-primary-gold);
}
.dkd-uc-btn-order {
    background: transparent; 
    border: 1px solid var(--dkd-primary-gold);
    color: var(--dkd-primary-gold);
    padding: 5px 16px; 
    border-radius: 30px; 
    font-size: 0.75rem; 
    cursor: pointer;
    transition: var(--dkd-transition);
}
.dkd-uc-btn-order:hover {
    background: var(--dkd-primary-gold);
    color: white;
}

/* Tab面板 */
.dkd-uc-tab-panel {
    width: 100%;
    min-height: 400px;
}

/* 学习记录 */
.dkd-uc-course-list { display: flex; flex-direction: column; gap: 16px; }
.dkd-uc-course-item {
    display: flex; align-items: center; gap: 16px; padding: 12px;
    border: 1px solid #F0EAD8; border-radius: 16px; transition: var(--dkd-transition);
}
.dkd-uc-course-item:hover { background: #FEFCF5; }
.dkd-uc-course-thumb {
    width: 80px; 
    height: 80px; 
    object-fit: cover; 
    border-radius: 12px;
    border: 1px solid #F0EAD8;
}
.dkd-uc-course-icon {
    width: 80px; 
    height: 80px; 
    background: #F9F7F0; 
    border-radius: 12px;
    display: flex; 
    align-items: center; 
    justify-content: center;
}
.dkd-uc-course-icon i { font-size: 1.5rem; color: var(--dkd-primary-gold); }
.dkd-uc-course-info { flex: 1; }
.dkd-uc-course-info h4 { font-size: 1rem; margin-bottom: 4px; }
.dkd-uc-course-info p { color: var(--dkd-gray-soft); font-size: 0.75rem; }
.dkd-uc-course-progress { width: 150px; }
.dkd-uc-progress-bar {
    height: 6px; background: #F0EAD8; border-radius: 3px; overflow: hidden; margin-bottom: 6px;
}
.dkd-uc-progress-fill { height: 100%; background: var(--dkd-primary-gold); border-radius: 3px; }
.dkd-uc-btn-continue {
    background: transparent; 
    border: 1px solid var(--dkd-primary-gold);
    color: var(--dkd-primary-gold);
    padding: 5px 16px; 
    border-radius: 30px; 
    font-size: 0.7rem; 
    cursor: pointer;
    transition: var(--dkd-transition);
}
.dkd-uc-btn-continue:hover {
    background: var(--dkd-primary-gold);
    color: white;
}
.dkd-uc-lock-icon { color: #E74C3C; margin-left: 8px; font-size: 0.7rem; }

/* 会员升级 */
.dkd-uc-section-title {
    font-size: 1.1rem; margin: 28px 0 12px; color: var(--dkd-primary-dark);
    font-family: 'Noto Serif SC', serif;
}
.dkd-uc-vip-levels { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 20px; }
.dkd-uc-level-card {
    flex: 1; min-width: 220px; background: white; border: 1px solid #F0EAD8;
    border-radius: 20px; padding: 20px; text-align: center; cursor: pointer;
    transition: var(--dkd-transition);
}
.dkd-uc-level-card:hover, .dkd-uc-level-card.recommended {
    border-color: var(--dkd-primary-gold); box-shadow: var(--dkd-card-shadow);
}
.dkd-uc-level-card h4 { font-size: 1.2rem; margin-bottom: 8px; }
.dkd-uc-level-price {
    font-size: 1.3rem; font-weight: 700; color: var(--dkd-primary-gold); margin: 12px 0;
}
.dkd-uc-level-features { list-style: none; font-size: 0.8rem; color: var(--dkd-gray-soft); margin: 12px 0; padding: 0; }
.dkd-uc-level-features li { padding: 4px 0; }
.dkd-uc-btn-select {
    background: transparent; 
    border: 1px solid var(--dkd-primary-gold);
    color: var(--dkd-primary-gold);
    padding: 8px 20px; 
    border-radius: 30px; 
    cursor: pointer; 
    margin-top: 12px;
    transition: var(--dkd-transition);
    font-size: 0.9rem;
}
.dkd-uc-btn-select:hover {
    background: var(--dkd-primary-gold);
    color: white;
}
.dkd-uc-btn-current {
    background: var(--dkd-primary-gold);
    color: white;
    border: 1px solid var(--dkd-primary-gold);
    padding: 8px 20px;
    border-radius: 30px;
    cursor: not-allowed;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* 收藏 */
.dkd-uc-fav-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px;
}
.dkd-uc-fav-item {
    border: 1px solid #F0EAD8; border-radius: 16px; padding: 16px; text-align: center;
}
.dkd-uc-fav-item i { font-size: 2rem; color: var(--dkd-primary-gold); margin-bottom: 12px; }
.dkd-uc-fav-item h4 { margin-bottom: 8px; }
.dkd-uc-fav-price { color: var(--dkd-primary-gold); font-weight: 600; margin: 8px 0; }
.dkd-uc-btn-remove {
    background: transparent; 
    border: 1px solid #E0D6C0;
    color: var(--dkd-gray-soft);
    padding: 4px 12px;
    border-radius: 20px; 
    font-size: 0.7rem; 
    cursor: pointer;
    transition: var(--dkd-transition);
}
.dkd-uc-btn-remove:hover {
    border-color: #d32f2f;
    color: #d32f2f;
}

/* 地址 */
.dkd-uc-address-list { display: flex; flex-direction: column; gap: 16px; }
.dkd-uc-address-item {
    border: 1px solid #F0EAD8; border-radius: 16px; padding: 16px;
    display: flex; justify-content: space-between; align-items: center;
}
.dkd-uc-default-badge {
    background: rgba(198,164,63,0.1); color: var(--dkd-primary-gold);
    font-size: 0.7rem; padding: 2px 8px; border-radius: 20px;
}
.dkd-uc-btn-address {
    background: transparent; 
    border: 1px solid var(--dkd-primary-gold);
    color: var(--dkd-primary-gold);
    padding: 4px 12px; 
    border-radius: 20px; 
    font-size: 0.7rem; 
    cursor: pointer;
    margin-left: 8px;
    transition: var(--dkd-transition);
}
.dkd-uc-btn-address:hover {
    background: var(--dkd-primary-gold);
    color: white;
}

/* 账户信息 */
.dkd-uc-info-list { display: flex; flex-direction: column; gap: 20px; }

/* ========== 返回顶部 ========== */
.dkd-uc-go-top {
    position: fixed; bottom: 30px; right: 24px; background: var(--dkd-primary-dark);
    color: var(--dkd-primary-gold); width: 48px; height: 48px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; cursor: pointer;
    opacity: 0; visibility: hidden; transition: 0.2s; box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 99; border: 1px solid rgba(198,164,63,0.4); font-size: 1.4rem;
}
.dkd-uc-go-top.show { opacity: 1; visibility: visible; }
.dkd-uc-go-top:hover { background: var(--dkd-primary-gold); color: var(--dkd-primary-dark); }

/* ========== 订单列表样式 ========== */
.dkd-uc-order-item {
    background: white;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
    border: 1px solid #F0EAD8;
    transition: var(--dkd-transition);
}
.dkd-uc-order-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.dkd-uc-order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid #F0EAD8;
}
.dkd-uc-order-id {
    font-size: 0.85rem;
    color: var(--dkd-gray-soft);
}
.dkd-uc-order-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}
.dkd-uc-order-status.success {
    background: #E8F5E9;
    color: #2E7D32;
}
.dkd-uc-order-status.pending {
    background: #FFF3E0;
    color: #E65100;
}
.dkd-uc-order-status.cancelled {
    background: #FFEBEE;
    color: #C62828;
}
.dkd-uc-order-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.dkd-uc-order-info h4 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--dkd-primary-dark);
}
.dkd-uc-order-info p {
    font-size: 0.85rem;
    color: var(--dkd-gray-soft);
}
.dkd-uc-order-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dkd-primary-gold);
}

/* ========== 收藏列表样式 ========== */
.dkd-uc-favorite-item {
    background: white;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
    border: 1px solid #F0EAD8;
    transition: var(--dkd-transition);
}
.dkd-uc-favorite-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.dkd-uc-favorite-item a {
    text-decoration: none;
    color: inherit;
    display: block;
}
.dkd-uc-favorite-item h4 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--dkd-primary-dark);
}
.dkd-uc-favorite-item p {
    font-size: 0.85rem;
    color: var(--dkd-gray-soft);
    margin-bottom: 8px;
    line-height: 1.5;
}
.dkd-uc-favorite-time {
    font-size: 0.75rem;
    color: var(--dkd-gray-soft);
}

/* B2收藏列表样式 */
.dkd-uc-b2-favorites-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.dkd-uc-b2-favorites-list li {
    background: white;
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 16px;
    border: 1px solid #F0EAD8;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--dkd-transition);
}
.dkd-uc-b2-favorites-list li:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.dkd-uc-b2-favorites-list .following-avatar {
    flex-shrink: 0;
}
.dkd-uc-b2-favorites-list .following-avatar img {
    width: 120px;
    height: 74px;
    object-fit: cover;
    border-radius: 12px;
}
.dkd-uc-b2-favorites-list .following-info {
    flex: 1;
}
.dkd-uc-b2-favorites-list .following-name a {
    font-size: 1rem;
    color: var(--dkd-primary-dark);
    text-decoration: none;
    font-weight: 600;
}
.dkd-uc-b2-favorites-list .following-name a:hover {
    color: var(--dkd-primary-gold);
}
.dkd-uc-b2-favorites-list .following-info-type {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(198,164,63,0.1);
    color: var(--dkd-primary-gold);
    font-size: 0.75rem;
    border-radius: 20px;
    margin-bottom: 8px;
}
.dkd-uc-b2-favorites-list .following-cancel button {
    padding: 6px 16px;
    border: 1px solid var(--dkd-primary-gold);
    background: transparent;
    color: var(--dkd-primary-gold);
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--dkd-transition);
}
.dkd-uc-b2-favorites-list .following-cancel button:hover {
    background: var(--dkd-primary-gold);
    color: white;
}

/* ========== 加载和空状态 ========== */
.dkd-uc-loading {
    text-align: center;
    padding: 40px 20px;
    color: var(--dkd-gray-soft);
}
.dkd-uc-loading i {
    font-size: 2rem;
    margin-bottom: 12px;
    display: block;
}
.dkd-uc-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--dkd-gray-soft);
}
.dkd-uc-empty-state i {
    font-size: 3rem;
    margin-bottom: 16px;
    display: block;
    opacity: 0.3;
}
.dkd-uc-empty-state p {
    font-size: 0.9rem;
}

/* ========== 当前VIP信息样式 ========== */
.dkd-uc-current-vip-info {
    background: linear-gradient(135deg, rgba(198,164,63,0.1) 0%, rgba(198,164,63,0.05) 100%);
    border: 2px solid var(--dkd-primary-gold);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    margin: 20px 0;
}
.dkd-uc-current-vip-info p {
    margin: 10px 0;
    font-size: 1rem;
    color: var(--dkd-primary-dark);
}
.dkd-uc-current-vip-info p:first-child {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dkd-primary-gold);
}
.dkd-uc-current-vip-info i {
    margin-right: 8px;
    font-size: 1.3rem;
}

/* 弹窗样式 */
.dkd-uc-modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5); z-index: 9999;
    display: flex; align-items: center; justify-content: center;
}
.dkd-uc-modal-content {
    background: white; border-radius: 16px; width: 90%; max-width: 500px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2); animation: modalFadeIn 0.3s;
}
@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}
.dkd-uc-modal-header {
    padding: 20px 24px; border-bottom: 1px solid #F0EAD8;
    display: flex; justify-content: space-between; align-items: center;
}
.dkd-uc-modal-header h3 {
    margin: 0; font-size: 1.2rem; color: var(--dkd-primary-dark);
}
.dkd-uc-modal-close {
    background: none; border: none; font-size: 1.8rem; color: var(--dkd-gray-soft);
    cursor: pointer; line-height: 1; padding: 0; width: 30px; height: 30px;
}
.dkd-uc-modal-close:hover { color: var(--dkd-primary-dark); }
.dkd-uc-modal-body { padding: 24px; }
.dkd-uc-form-group {
    margin-bottom: 16px;
}
.dkd-uc-form-group label {
    display: block; margin-bottom: 8px; font-weight: 500;
    color: var(--dkd-primary-dark); font-size: 0.9rem;
}
.dkd-uc-form-group input,
.dkd-uc-form-group textarea {
    width: 100%; padding: 10px 14px; border: 1px solid #E5E0D0;
    border-radius: 8px; font-size: 0.9rem; transition: var(--dkd-transition);
}
.dkd-uc-form-group input:focus,
.dkd-uc-form-group textarea:focus {
    outline: none; border-color: var(--dkd-primary-gold);
    box-shadow: 0 0 0 3px rgba(198,164,63,0.1);
}
.dkd-uc-form-actions {
    display: flex; gap: 12px; justify-content: flex-end; margin-top: 24px;
}
.dkd-uc-btn-cancel,
.dkd-uc-btn-submit {
    padding: 10px 24px; border-radius: 8px; font-size: 0.9rem;
    cursor: pointer; transition: var(--dkd-transition); border: none;
}
.dkd-uc-btn-cancel {
    background: #F5F5F5; color: var(--dkd-gray-soft);
}
.dkd-uc-btn-cancel:hover { background: #E5E5E5; }
.dkd-uc-btn-submit {
    background: var(--dkd-primary-gold); color: white;
}
.dkd-uc-btn-submit:hover { background: #B8923A; }

/* ========== 响应式 ========== */
@media (max-width: 880px) {
    .dkd-uc-dashboard-grid { grid-template-columns: 1fr; }
    .dkd-uc-user-stats { justify-content: center; }
    .dkd-uc-profile-wrapper { justify-content: center; text-align: center; }
    .dkd-uc-membership-section { flex-direction: column; }
    .dkd-uc-course-item { flex-wrap: wrap; }
    .dkd-uc-course-progress { width: 100%; }
}