/* PageHeader - Breadcrumb Navigation Bar */

.page-header {
    position: sticky;
    top: 60px; /* Debajo del TopBar */
    height: 35px;
    background-color: var(--bg-secondary, #2a2a2a);
    border-bottom: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    z-index: 999;
    display: flex;
    align-items: center;
    padding: 0 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
}

.breadcrumb-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary, #b0b0b0);
}

.breadcrumb-item {
    color: var(--text-primary, #ffffff);
    font-weight: 500;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.breadcrumb-item:last-child {
    color: var(--primary-color, #4a9eff);
    font-weight: 600;
}

.breadcrumb-separator {
    color: var(--text-secondary, #666666);
    font-size: 1rem;
    user-select: none;
    margin: 0 0.25rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-header {
        padding: 0 1rem;
        height: 32px;
    }

    .breadcrumb-container {
        font-size: 0.8125rem;
        gap: 0.35rem;
    }

    .breadcrumb-separator {
        font-size: 0.875rem;
        margin: 0 0.15rem;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 0 0.75rem;
        height: 30px;
    }

    .breadcrumb-container {
        font-size: 0.75rem;
        gap: 0.25rem;
        overflow-x: auto;
        white-space: nowrap;
        scrollbar-width: none; /* Firefox */
    }

    .breadcrumb-container::-webkit-scrollbar {
        display: none; /* Chrome, Safari, Edge */
    }

    .breadcrumb-item {
        font-weight: 400;
    }

    .breadcrumb-item:last-child {
        font-weight: 500;
    }
}

/* Location Icon */
.location-icon {
    width: 18px;
    height: 18px;
    min-width: 18px;
    min-height: 18px;
    margin-right: 0.625rem;
    color: var(--primary-color, #4a9eff);
    transition: color 0.2s ease, transform 0.2s ease;
    flex-shrink: 0;
}

.location-icon:hover {
    transform: scale(1.1);
}

/* Theme Support - Light Mode */
[data-theme="light"] .page-header {
    background-color: #f5f5f5;
    border-bottom-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .breadcrumb-item {
    color: #333333;
}

[data-theme="light"] .breadcrumb-item:last-child {
    color: var(--primary-color, #0066cc);
}

[data-theme="light"] .breadcrumb-separator {
    color: #999999;
}

[data-theme="light"] .location-icon {
    color: var(--primary-color, #0066cc);
}

/* Responsive Icon */
@media (max-width: 768px) {
    .location-icon {
        width: 16px;
        height: 16px;
        min-width: 16px;
        min-height: 16px;
        margin-right: 0.5rem;
    }
}

@media (max-width: 480px) {
    .location-icon {
        width: 14px;
        height: 14px;
        min-width: 14px;
        min-height: 14px;
        margin-right: 0.375rem;
    }
}