/**
 * 头部导航样式 - 熏习15分钟
 */

.site-header {
    position: relative;
    padding: 20px 24px;
    height: auto;
    display: flex;
    align-items: flex-start;
    z-index: 1000;
}

/* 用户导航 */
.user-nav {
    position: relative;
}

.user-trigger {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    color: var(--text-dark);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    background: var(--bg-content);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.user-trigger:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-sm);
}

.user-trigger .user-name {
    color: var(--text-dark);
}

.user-trigger svg {
    color: var(--text-muted);
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.dropdown-arrow {
    margin-left: 2px;
    flex-shrink: 0;
}

/* 下拉菜单 */
.user-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: var(--bg-content);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-normal);
    margin-top: 8px;
    z-index: 9999;
    overflow: hidden;
}

.user-nav:hover .user-dropdown,
.user-nav.open .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-nav:hover .user-trigger svg,
.user-nav.open .user-trigger svg {
    transform: rotate(180deg);
}

/* 下拉菜单 - 菜单区域 */
.dropdown-menu {
    padding: 6px;
}

.dropdown-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    color: var(--text-normal);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.dropdown-menu-item:hover {
    background: var(--bg-secondary);
}

.menu-item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.menu-item-icon svg {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

.dropdown-menu-item:hover .menu-item-icon {
    background: var(--primary-color);
}

.dropdown-menu-item:hover .menu-item-icon svg {
    color: #fff;
}

.menu-item-content {
    flex: 1;
    min-width: 0;
}

.menu-item-title {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-dark);
    line-height: 1.4;
}

/* 下拉菜单 - 状态区域 */
.dropdown-status {
    padding: 12px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
}

.status-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
}

.status-item:first-child {
    padding-top: 0;
}

.status-item:last-child {
    padding-bottom: 0;
}

.status-item + .status-item {
    border-top: 1px solid var(--border-light);
    padding-top: 12px;
    margin-top: 4px;
}

.status-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg-content);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    font-size: 16px;
}

.status-icon svg {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

.status-content {
    flex: 1;
    min-width: 0;
}

.status-label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 3px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.status-value {
    display: block;
    font-size: 13px;
    color: var(--text-dark);
    font-weight: 600;
    line-height: 1.4;
}

.status-value-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-dark);
    font-weight: 600;
    line-height: 1.4;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.status-value-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.status-value-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: var(--radius-md);
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.status-badge.success {
    background: var(--success-color);
    color: #fff;
}

.status-badge.success svg {
    stroke: #fff;
}

.status-badge.warning {
    background: var(--warning-color);
    color: #fff;
}

.status-badge.warning svg {
    stroke: #fff;
}

.status-badge-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: var(--radius-md);
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    background: var(--primary-color);
    color: #fff;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.status-badge-link:hover {
    background: var(--primary-dark);
}

/* 未登录 - 统一按钮样式 */
.guest-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-normal);
    background: transparent;
    border: 1.5px solid var(--border-color);
    border-radius: 24px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-login:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(139, 115, 85, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 115, 85, 0.12);
}

.btn-register {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: 24px;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(139, 115, 85, 0.2);
}

.btn-register:hover { 
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(139, 115, 85, 0.35);
    color: #fff;
}

/* ========================================
   头部印章装饰 - 可点击返回首页
   ======================================== */

.site-header {
    position: relative;
    align-items: center !important;
}

.header-seal-link {
    position: absolute;
    right: 28px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background-image: var(--header-seal-image);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.7;
    z-index: 0;
    transition: opacity var(--transition-fast);
    border-radius: 5%;
}

.header-seal-link:hover {
    opacity: 1;
}

/* 只给导航相关元素设置 z-index，不包括印章 */
.user-nav,
.guest-actions {
    position: relative;
    z-index: 1;
}