/**
 * 通用功能组件样式
 * 包括：通知铃铛、用户下拉菜单、通用紧凑页面样式
 */

/* ========== 通知铃铛 ========== */
.notification-bell {
    position: relative;
    cursor: pointer;
    font-size: 20px;
    padding: 8px;
    border-radius: 8px;
    transition: background 0.2s;
}

.notification-bell:hover {
    background: var(--bg-hover);
}

.notification-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 18px;
    height: 18px;
    background: var(--color-error);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    box-shadow: 0 0 0 2px var(--bg-primary);
}

/* ========== 用户下拉菜单 ========== */
.user-dropdown {
    position: relative;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 8px;
    transition: all 0.2s;
}

.user-info:hover {
    background: var(--bg-hover);
}

.dropdown-arrow {
    font-size: 10px;
    color: var(--text-muted);
    transition: transform 0.2s;
}

/* 下拉菜单浮层 (Portal) */
#userDropdownMenu-portal {
    position: fixed !important;
    min-width: 200px;
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 12px !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 8px !important;
    z-index: 10000 !important;
    backdrop-filter: blur(10px);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
    color: var(--text-primary);
}

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

.dropdown-item.dropdown-item-danger {
    color: var(--color-error);
}

.dropdown-item.dropdown-item-danger:hover {
    background: rgba(var(--color-error-rgb), 0.1);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 8px 0;
}

/* ========== 紧凑页面/卡片通用样式 ========== */
.compact-page {
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.card-compact {
    margin-bottom: 12px;
}

.card-compact .card-header,
.card-compact .card-body {
    padding: 12px 16px;
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.tag-primary {
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
}

.tag-success {
    background: rgba(var(--color-success-rgb), 0.1);
    color: var(--color-success);
}

.tag-warning {
    background: rgba(var(--color-warning-rgb), 0.1);
    color: var(--color-warning);
}

.tag-danger {
    background: rgba(var(--color-error-rgb), 0.1);
    color: var(--color-error);
}

.tag-info {
    background: rgba(var(--color-info-rgb), 0.1);
    color: var(--color-info);
}

.tag-default {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}