/* ============================================
   Filters Sidebar (Left) - Metro style
   ============================================ */
.filters-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 320px;
    height: 100vh;
    background-color: var(--color-bg-secondary);
    border-right: 4px solid var(--color-border);
    display: flex;
    flex-direction: column;
    z-index: var(--z-sidebar);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
}

.filters-sidebar:not(.hidden) {
    transform: translateX(0);
}

.filters-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 3px solid var(--color-border);
}

.filters-sidebar-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filters-sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.filter-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.filter-section-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-section .dropdown-container {
    width: 100%;
}

.filter-section .dropdown-btn {
    width: 100%;
    min-width: unset;
}

.filter-section .dropdown-menu {
    width: 100%;
    min-width: unset;
    left: 0;
    right: 0;
}

/* Date filter rows in sidebar */
.date-filter-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.date-filter-row label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    min-width: 40px;
}

.date-filter-row .date-picker-container {
    flex: 1;
}

.date-filter-row .date-picker-btn {
    width: 100%;
    min-width: unset !important;
}

.filters-sidebar-actions {
    padding: var(--spacing-lg);
    border-top: 3px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.filters-sidebar-actions .btn-primary,
.filters-sidebar-actions .btn-secondary {
    width: 100%;
    justify-content: center;
}

/* Filters toggle button */
.filters-toggle-btn {
    position: relative;
}

.active-filters-indicator {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    background-color: var(--metro-blue);
    border-radius: 50%;
    border: 2px solid var(--color-bg-primary);
}

.active-filters-indicator.hidden {
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    .filters-sidebar {
        width: 100%;
    }
}

/* ============================================
   Event Detail Sidebar (Right) - Metro style
   ============================================ */
.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 400px;
    height: 100vh;
    background-color: var(--color-bg-secondary);
    border-left: 4px solid var(--color-border);
    display: flex;
    flex-direction: column;
    z-index: var(--z-sidebar);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
}

.sidebar:not(.hidden) {
    transform: translateX(0);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    position: relative;
}

.sidebar-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    background-color: var(--color-bg-secondary);
}

/* Event Details */
.event-detail-section {
    margin-bottom: var(--spacing-xl);
}

.event-detail-section:last-child {
    margin-bottom: 0;
}

.section-title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
}

.event-detail-header {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-bottom: var(--spacing-md);
    border-bottom: 3px solid var(--color-border);
    margin-bottom: var(--spacing-md);
}

.event-detail-type {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-bg-tertiary);
    border-radius: 16px;
    border: 3px solid var(--color-border);
    width: fit-content;
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.type-indicator {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 3px solid var(--color-bg-primary);
}

.type-indicator.publish {
    background-color: #00a651; /* 🟢 Green */
}

.type-indicator.branch-create {
    background-color: #0077c0; /* 🔵 Blue */
}

.type-indicator.branch-opened {
    background-color: #0077c0; /* 🔵 Blue */
}

.type-indicator.branch-closed {
    background-color: #9b59b6; /* 🟣 Purple */
}

.type-indicator.branch-merge {
    background-color: #9b59b6; /* 🟣 Purple */
}

.type-indicator.branch-archive {
    background-color: #f7931d; /* 🟠 Orange */
}

.type-indicator.branch-update {
    background-color: #17a2b8; /* 🔵 Teal - updated from main */
}

.type-indicator.branch-autosave {
    background-color: var(--color-branch-autosave);
}

.type-indicator.branch-lifecycle {
    background: linear-gradient(135deg, #0077c0 0%, #9b59b6 100%);
}

.type-indicator.branch-event {
    background-color: #0077c0; /* 🔵 Blue - generic branch event */
}

.type-indicator.update {
    background-color: #ffc72c; /* 🟡 Yellow */
}

.type-indicator.changelog {
    background-color: #ffc72c; /* 🟡 Yellow */
}

.event-detail-title {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-text-primary);
}

.event-detail-meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.meta-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.meta-icon {
    width: 14px;
    height: 14px;
    opacity: 0.7;
}

.meta-row .user-profile-img {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    margin-left: 4px;
    border: 1px solid var(--color-border);
}

.meta-row .user-avatar-initials {
    display: inline-block;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    margin-left: 4px;
    color: white;
    font-size: 9px;
    font-weight: 600;
    line-height: 18px;
    text-align: center;
    flex-shrink: 0;
}

/* Changelog Content */
.changelog-content {
    background-color: var(--color-bg-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
}

.changelog-text {
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.changelog-empty {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    font-style: italic;
}

/* Branch Info */
.branch-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.branch-name {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    font-family: 'Courier New', monospace;
    font-size: var(--font-size-sm);
}

.branch-icon {
    width: 16px;
    height: 16px;
    color: var(--color-info);
}

.branch-lifecycle-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.lifecycle-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
}

.lifecycle-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.lifecycle-value {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    line-height: 1.4;
}

.lifecycle-value small {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

/* Related Events */
.related-events-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.related-event-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.related-event-item:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--metro-blue);
    transform: translateX(-2px);
}

.related-event-marker {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.related-event-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.related-event-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.related-event-date {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.related-event-arrow {
    width: 12px;
    height: 12px;
    color: var(--color-text-secondary);
    flex-shrink: 0;
}

/* Version Info */
.version-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.version-info-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.info-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    font-family: 'Courier New', monospace;
}

/* Actions */
.sidebar-actions {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.action-button {
    width: 100%;
    padding: var(--spacing-sm);
    background-color: var(--color-bg-elevated);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.action-button:hover {
    background-color: var(--color-bg-tertiary);
    border-color: var(--color-border-light);
}

.action-icon {
    width: 16px;
    height: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
    }
}