/**
 * Trix Email - Facebook/LinkedIn Style 3-Column Layout
 */

/* ========================================
   Main App Container - LinkedIn Style Scroll
   Page scrolls naturally, sidebars are sticky
   ======================================== */
.trix-main-app {
    display: block;
    max-width: 1128px;
    margin: 0 auto;
    padding-top: calc(var(--trix-header-height) + 16px);
    padding-left: 24px;
    padding-right: 24px;
    padding-bottom: 24px;
    min-height: 100vh;
}

.trix-app-body {
    display: grid;
    grid-template-columns: var(--trix-sidebar-width) var(--trix-feed-width) var(--trix-right-sidebar-width);
    grid-template-areas: "left-sidebar feed right-sidebar";
    gap: 24px;
    align-items: start;
}

/* ========================================
   Left Sidebar - LinkedIn Style Sticky + Independent Scroll
   ======================================== */
.trix-sidebar {
    grid-area: left-sidebar;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: sticky;
    top: calc(var(--trix-header-height) + 16px);
    height: calc(100vh - var(--trix-header-height) - 32px);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: transparent transparent;
}

.trix-sidebar:hover {
    scrollbar-color: rgba(0,0,0,0.2) transparent;
}

.trix-sidebar::-webkit-scrollbar {
    width: 8px;
}

.trix-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.trix-sidebar::-webkit-scrollbar-thumb {
    background: transparent;
    border-radius: 4px;
}

.trix-sidebar:hover::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.2);
}

/* ========================================
   Profile Card - LinkedIn Style
   ======================================== */
.trix-profile-card {
    background: var(--trix-white);
    border-radius: var(--trix-radius-sm);
    overflow: hidden;
    box-shadow: var(--trix-shadow-sm);
}

.trix-profile-cover {
    height: 56px;
    background: linear-gradient(135deg, var(--trix-primary) 0%, var(--trix-primary-dark) 100%);
}

.trix-profile-info {
    padding: 0 12px 12px;
    text-align: center;
    margin-top: -32px;
    position: relative;
}

.trix-profile-avatar-large {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--trix-primary);
    color: var(--trix-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 600;
    margin: 0 auto 8px;
    border: 3px solid var(--trix-white);
}

.trix-profile-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--trix-text-primary);
    margin: 0 0 2px;
    line-height: 1.25;
}

.trix-profile-email {
    font-size: 12px;
    color: var(--trix-text-secondary);
    margin: 0;
    word-break: break-word;
}

.trix-profile-stats {
    display: flex;
    border-top: 1px solid var(--trix-gray-200);
    margin-top: 12px;
}

.trix-profile-stat {
    flex: 1;
    padding: 12px 8px;
    text-align: left;
    cursor: pointer;
    transition: var(--trix-transition);
}

.trix-profile-stat:hover {
    background: rgba(0, 0, 0, 0.04);
}

.trix-profile-stat:first-child {
    border-right: 1px solid var(--trix-gray-200);
}

.trix-stat-label {
    font-size: 12px;
    color: var(--trix-text-secondary);
    font-weight: 400;
    display: block;
    margin-bottom: 2px;
}

.trix-stat-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--trix-primary);
}

.trix-profile-view-flagged {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    border: none;
    border-top: 1px solid var(--trix-gray-200);
    background: transparent;
    color: var(--trix-text-secondary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--trix-transition);
}

.trix-profile-view-flagged:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--trix-primary);
}

/* ========================================
   Flagged Emails Widget
   ======================================== */
.trix-flagged-card-widget {
    background: var(--trix-white);
    border-radius: var(--trix-radius-sm);
    overflow: visible;
    box-shadow: var(--trix-shadow-sm);
    display: flex;
    flex-direction: column;
    /* Allow widget to expand based on content */
    min-height: auto;
}

.trix-flagged-widget-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--trix-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.trix-flagged-widget-header h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--trix-gray-900);
    display: flex;
    align-items: center;
    gap: 6px;
}

.trix-flagged-widget-header svg {
    color: var(--trix-warning);
}

.trix-flagged-sort {
    display: flex;
    gap: 4px;
}

.trix-sort-btn {
    width: 24px;
    height: 24px;
    border: 1px solid var(--trix-gray-300);
    background: var(--trix-white);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--trix-transition);
    color: var(--trix-gray-600);
}

.trix-sort-btn:hover {
    background: var(--trix-gray-50);
    border-color: var(--trix-gray-400);
}

.trix-sort-btn.active {
    background: var(--trix-primary);
    border-color: var(--trix-primary);
    color: var(--trix-white);
}

.trix-sidebar-flagged-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    /* Allow list to expand to show all items */
    flex: 1;
    min-height: 0;
}

/* Sidebar Flagged Email Item - Mini Card Style */
.trix-sidebar-flagged-item {
    background: var(--trix-white);
    border: 1px solid var(--trix-gray-200);
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    transition: var(--trix-transition);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.trix-sidebar-flagged-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.trix-sidebar-flagged-item.unread {
    background: rgba(0, 122, 255, 0.03);
    border-color: rgba(0, 122, 255, 0.2);
}

.trix-sidebar-flagged-from {
    font-size: 12px;
    font-weight: 600;
    color: var(--trix-gray-900);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.trix-sidebar-flagged-date {
    font-size: 10px;
    color: var(--trix-gray-500);
}

.trix-sidebar-flagged-subject {
    font-size: 12px;
    color: var(--trix-gray-700);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.trix-sidebar-flagged-preview {
    font-size: 11px;
    color: var(--trix-gray-500);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Load More Button for Sidebar */
.trix-sidebar-load-more {
    padding: 12px 0;
    text-align: center;
}

.trix-sidebar-load-more-btn {
    background: var(--trix-white);
    color: var(--trix-primary);
    border: 1px solid var(--trix-gray-200);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--trix-transition);
    width: 100%;
}

.trix-sidebar-load-more-btn:hover {
    background: var(--trix-gray-50);
    border-color: var(--trix-primary);
}

/* Empty state for sidebar flagged list */
.trix-sidebar-flagged-empty {
    padding: 30px 16px;
    text-align: center;
    color: var(--trix-gray-500);
}

.trix-sidebar-flagged-empty svg {
    width: 32px;
    height: 32px;
    margin-bottom: 8px;
    opacity: 0.5;
}

.trix-sidebar-flagged-empty p {
    font-size: 12px;
    margin: 0;
}

/* Old Sidebar Header - Keep for compatibility */
.trix-sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--trix-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--trix-gray-50);
}

.trix-sidebar-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--trix-gray-900);
    display: flex;
    align-items: center;
    gap: 8px;
}

.trix-sidebar-title svg {
    color: var(--trix-warning);
}

.trix-sidebar-toggle {
    background: transparent;
    border: none;
    padding: 6px;
    cursor: pointer;
    color: var(--trix-gray-600);
    border-radius: 6px;
    transition: var(--trix-transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.trix-sidebar-toggle:hover {
    background: var(--trix-gray-200);
    color: var(--trix-gray-900);
}

.trix-sidebar.collapsed .trix-sidebar-toggle svg {
    transform: rotate(180deg);
}

/* Flagged List */
.trix-flagged-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.trix-flagged-list::-webkit-scrollbar {
    width: 6px;
}

.trix-flagged-list::-webkit-scrollbar-track {
    background: transparent;
}

.trix-flagged-list::-webkit-scrollbar-thumb {
    background: var(--trix-gray-300);
    border-radius: 3px;
}

.trix-flagged-list::-webkit-scrollbar-thumb:hover {
    background: var(--trix-gray-400);
}

/* Flagged Email Card */
.trix-flagged-card {
    background: var(--trix-white);
    border: 1px solid var(--trix-gray-200);
    border-radius: var(--trix-radius-sm);
    padding: 12px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: var(--trix-transition);
}

.trix-flagged-card:hover {
    background: var(--trix-gray-50);
    border-color: var(--trix-gray-300);
    box-shadow: var(--trix-shadow-sm);
}

.trix-flagged-card:last-child {
    margin-bottom: 0;
}

.trix-flagged-card.unread {
    background: rgba(0, 122, 255, 0.03);
    border-color: rgba(0, 122, 255, 0.2);
}

/* Flagged Card Header */
.trix-flagged-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.trix-flagged-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--trix-primary), var(--trix-secondary));
    color: var(--trix-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
    flex-shrink: 0;
}

.trix-flagged-from {
    flex: 1;
    font-size: 13px;
    font-weight: 600;
    color: var(--trix-gray-900);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.trix-flagged-date {
    font-size: 11px;
    color: var(--trix-gray-500);
    flex-shrink: 0;
}

/* Flagged Card Content */
.trix-flagged-subject {
    font-size: 13px;
    font-weight: 500;
    color: var(--trix-gray-800);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.trix-flagged-preview {
    font-size: 12px;
    color: var(--trix-gray-600);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Flagged Card Badges */
.trix-flagged-badges {
    display: flex;
    gap: 4px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.trix-flagged-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    line-height: 1;
}

.trix-flagged-badge.trix-badge-attachment {
    background: rgba(107, 114, 128, 0.1);
    color: var(--trix-gray-700);
}

.trix-flagged-badge.trix-badge-important {
    background: rgba(255, 149, 0, 0.1);
    color: var(--trix-warning);
}

/* Empty State */
.trix-flagged-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--trix-gray-500);
}

.trix-flagged-empty svg {
    width: 48px;
    height: 48px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.trix-flagged-empty h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--trix-gray-700);
    margin: 0 0 4px 0;
}

.trix-flagged-empty p {
    font-size: 12px;
    margin: 0;
}

/* Loading State */
.trix-flagged-list .trix-loading {
    padding: 40px 20px;
}

/* ========================================
   Main Content / Feed Area - LinkedIn Style
   Feed scrolls with page, no container scroll
   ======================================== */
.trix-main-content {
    grid-area: feed;
    min-width: 0;
    padding-bottom: 48px;
}

.trix-view {
    display: flex;
    flex-direction: column;
}

.trix-inbox-view {
    display: flex;
    flex-direction: column;
}

.trix-email-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 8px;
}

/* ========================================
   Responsive Design
   ======================================== */

/* Large screens - show all 3 columns */
@media (min-width: 1200px) {
    .trix-app-body {
        gap: 24px;
    }
}

/* Medium screens - hide right sidebar */
@media (max-width: 1199px) {
    .trix-main-app {
        max-width: 900px;
    }
    
    .trix-app-body {
        grid-template-columns: var(--trix-sidebar-width) 1fr;
        grid-template-areas: "left-sidebar feed";
    }
    
    .trix-right-sidebar {
        display: none;
    }
}

/* Tablet - hide left sidebar too */
@media (max-width: 900px) {
    .trix-main-app {
        max-width: 600px;
        padding-left: 16px;
        padding-right: 16px;
    }
    
    .trix-app-body {
        grid-template-columns: 1fr;
        grid-template-areas: "feed";
    }
    
    .trix-sidebar {
        display: none;
    }
}

/* Mobile */
@media (max-width: 600px) {
    .trix-main-app {
        padding-left: 0;
        padding-right: 0;
    }
    
    .trix-app-body {
        gap: 0;
    }
    
    .trix-email-card {
        border-radius: 0;
        margin-bottom: 1px;
    }
}

/* Mobile sidebar toggle */
.trix-mobile-sidebar-toggle {
    display: none;
}

@media (max-width: 900px) {
    .trix-mobile-sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: none;
        padding: 8px;
        cursor: pointer;
        color: var(--trix-text-secondary);
        border-radius: 4px;
        transition: var(--trix-transition);
    }
    
    .trix-mobile-sidebar-toggle:hover {
        background: rgba(0, 0, 0, 0.08);
    }
}

/* Sidebar backdrop for mobile */
.trix-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.trix-sidebar-backdrop.active {
    display: block;
}