/* ============================================
   通用组件样式
   ============================================ */

/* Skeleton loader */
.skeleton {
    background: linear-gradient(90deg, var(--bg-primary) 25%, rgba(0,0,0,0.04) 50%, var(--bg-primary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 4px;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton-text {
    height: 14px;
    margin-bottom: 8px;
    width: 100%;
}

.skeleton-text:last-child {
    width: 60%;
}

.skeleton-title {
    height: 20px;
    width: 40%;
    margin-bottom: 12px;
}

/* Pulse animation for live indicators */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Section divider */
.section-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: var(--spacing-lg) 0;
}

/* Tag */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

/* Badge counter */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    background: var(--color-danger);
}

/* Confirm dialog */
.confirm-dialog {
    text-align: center;
    padding: var(--spacing-xl);
}

.confirm-dialog p {
    font-size: 15px;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.confirm-dialog .btn-group {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

/* Date display */
.date-display {
    font-size: 12px;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
}

/* Copyable text */
.copyable {
    cursor: pointer;
    border-bottom: 1px dashed var(--text-tertiary);
}

.copyable:hover {
    color: var(--color-brand);
    border-color: var(--color-brand);
}