/* Dashboard header controls and shell layout. */

/* ========================================
   4. Header Components
   ======================================== */
.header-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.site-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.site-dropdown {
    min-width: 10rem;
    width: auto;
}

.analytics-menu {
    min-width: 0;
    position: relative;
}

.analytics-menu-trigger {
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--gray-900);
    cursor: pointer;
    display: inline-flex;
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    gap: var(--spacing-sm);
    height: 2.25rem;
    justify-content: space-between;
    line-height: 1.2;
    min-width: 0;
    padding: 0 var(--spacing-sm);
    text-align: left;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.analytics-menu-trigger:hover,
.analytics-menu.is-open .analytics-menu-trigger {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

.analytics-menu-trigger:focus-visible {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(45, 127, 99, 0.14);
    outline: none;
}

.analytics-menu-selected,
.analytics-menu-trigger-copy {
    align-items: center;
    display: inline-flex;
    gap: var(--spacing-sm);
    min-width: 0;
}

.analytics-menu-trigger-copy {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.0625rem;
}

.analytics-menu-trigger-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.analytics-menu-trigger-meta {
    color: var(--gray-500);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    line-height: 1.1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.analytics-menu-chevron {
    color: var(--gray-500);
    flex: 0 0 auto;
    transition: transform var(--transition-fast);
}

.analytics-menu.is-open .analytics-menu-chevron {
    transform: rotate(180deg);
}

.analytics-menu-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    left: 0;
    margin-top: var(--spacing-xs);
    max-height: min(28rem, calc(100vh - 8rem));
    max-width: min(22rem, calc(100vw - 2rem));
    min-width: 100%;
    overflow: auto;
    padding: var(--spacing-xs);
    position: absolute;
    top: 100%;
    width: max-content;
    z-index: 90;
}

.analytics-menu-panel[hidden] {
    display: none;
}

.analytics-menu-option {
    align-items: center;
    background: transparent;
    border: 0;
    border-radius: var(--border-radius-sm);
    color: var(--gray-800);
    cursor: pointer;
    display: flex;
    font-size: 14px;
    gap: var(--spacing-sm);
    justify-content: flex-start;
    min-height: 2.125rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    text-align: left;
    width: 100%;
}

.analytics-menu-option > span {
    text-align: left;
}

.analytics-menu-option:hover,
.analytics-menu-option:focus-visible {
    background: var(--gray-50);
    color: var(--gray-900);
    outline: none;
}

.analytics-menu-option.is-selected {
    background: var(--primary-light);
    color: var(--primary-dark);
    font-weight: var(--font-weight-semibold);
}

.analytics-menu-option-text {
    align-items: flex-start;
    display: flex;
    flex-direction: column;
    gap: 0.0625rem;
    min-width: 0;
}

.analytics-menu-option-text span,
.analytics-menu-option-text small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.analytics-menu-option-text small {
    color: var(--gray-500);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
}

.analytics-menu-separator {
    border-top: 1px solid var(--border-color);
    margin: var(--spacing-xs) 0;
}

.analytics-menu-section-label {
    color: var(--gray-500);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    padding: var(--spacing-xs) var(--spacing-sm);
    text-transform: uppercase;
}

.site-menu-trigger {
    max-width: none;
    min-width: 0;
}

.site-menu-panel {
    width: 20rem;
}

.analytics-site-favicon-small {
    align-items: center;
    background: var(--gray-100);
    border-radius: 0.25rem;
    display: inline-flex;
    flex: 0 0 auto;
    height: 1rem;
    justify-content: center;
    overflow: hidden;
    width: 1rem;
}

.analytics-site-favicon-small img {
    display: block;
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.current-visitors {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--primary-light);
    color: var(--primary-dark);
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.current-visitors:hover {
    background-color: var(--primary);
    color: white;
}

.current-visitors:hover .live-indicator {
    background-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.45);
}

.current-visitors:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.live-indicator {
    display: block;
    flex: 0 0 auto;
    width: 8px;
    height: 8px;
    background-color: var(--success);
    border-radius: 50%;
    transform: translateY(1px);
    animation: pulse 2s infinite;
}

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

.date-picker {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.analytics-toolbar {
    align-items: center;
    display: flex;
    flex: 1 1 100%;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    min-width: 0;
    width: 100%;
}

.analytics-toolbar-group {
    align-items: center;
    display: flex;
    gap: var(--spacing-sm);
    min-width: 0;
}

.analytics-toolbar-primary,
.analytics-toolbar-actions {
    flex: 0 0 auto;
    flex-wrap: nowrap;
}

.analytics-toolbar-saved {
    flex: 1 1 auto;
    justify-content: flex-end;
    min-width: 0;
}

.analytics-toolbar .btn,
.analytics-toolbar .export-action-form .btn {
    white-space: nowrap;
}

.analytics-toolbar select {
    min-width: 0;
}

.date-picker-button {
    min-width: 9rem;
    width: auto;
}

.analytics-toolbar .date-picker-button {
    flex: 0 0 9rem;
    width: 9rem;
}

.compare-button {
    min-width: 9rem;
    width: auto;
}

.analytics-toolbar .compare-button {
    flex: 0 0 9.5rem;
    width: 9.5rem;
}

.date-menu-trigger {
    min-width: 0;
    width: auto;
}

.date-menu-panel {
    left: auto;
    right: 0;
    width: 16rem;
}

.traffic-menu-panel {
    width: 14rem;
}

.saved-menu-trigger,
.traffic-menu-trigger {
    max-width: none;
    min-width: 0;
}

.saved-menu-panel {
    width: 16rem;
}

.dashboard-options-menu {
    flex: 0 0 auto;
}

.dashboard-options-trigger {
    height: 2.25rem;
    justify-content: center;
    padding: 0;
    width: 2.25rem;
}

.dashboard-options-icon {
    color: var(--gray-700);
    flex: 0 0 auto;
}

.dashboard-options-panel {
    left: auto;
    min-width: 10rem;
    right: 0;
    width: 10rem;
}

.analytics-menu-link {
    text-decoration: none;
}

.traffic-scope-control {
    align-items: center;
    display: inline-flex;
    gap: var(--spacing-xs);
    min-width: 0;
}

.traffic-scope-control span {
    color: var(--gray-600);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
}

.traffic-scope-select {
    min-width: 8.5rem;
    width: auto;
}

.analytics-toolbar .traffic-scope-select {
    flex: 0 0 8.5rem;
    width: 8.5rem;
}

.traffic-scope-select-inline {
    width: auto;
}

@media (min-width: 1280px) {
    .analytics-toolbar {
        flex-wrap: nowrap;
    }
}

@media (max-width: 1279px) {
    .analytics-toolbar {
        align-items: stretch;
        justify-content: flex-start;
    }

    .analytics-toolbar-group {
        flex-wrap: wrap;
    }

    .analytics-toolbar-saved {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .analytics-toolbar,
    .analytics-toolbar-group {
        align-items: stretch;
        flex-direction: column;
    }

    .analytics-toolbar .btn,
    .analytics-toolbar .date-picker-button,
    .analytics-toolbar .compare-button,
    .analytics-toolbar .analytics-menu,
    .analytics-toolbar .analytics-menu-trigger,
    .analytics-toolbar select,
    .traffic-scope-control,
    .traffic-scope-select {
        flex: 0 0 auto;
        width: 100%;
    }

    .site-menu-trigger,
    .date-menu-trigger {
        max-width: none;
        width: 100%;
    }

    .analytics-menu-panel,
    .date-menu-panel,
    .site-menu-panel,
    .traffic-menu-panel,
    .saved-menu-panel {
        left: 0;
        right: auto;
        width: 100%;
    }

    .analytics-toolbar .dashboard-options-menu,
    .analytics-toolbar .dashboard-options-trigger {
        width: 2.25rem;
    }

    .dashboard-options-panel {
        left: auto;
        right: 0;
        width: 10rem;
    }

    .analytics-toolbar .traffic-scope-control {
        align-items: stretch;
        flex-direction: column;
    }
}
