/* Modern Community Interface Styles */

.community-app {
    min-height: 100vh;
    background: #f8fafc;
}

.community-header {
    background: white;
    border-bottom: 1px solid #e2e8f0;
    padding: 1rem 0;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    color: #667eea;
    font-size: 1.5rem;
}

.app-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a202c;
}

.mode-navigation {
    display: flex;
    gap: 0.5rem;
}

.mode-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    border-radius: 0.375rem;
    color: #64748b;
    cursor: pointer;
    transition: all 0.2s;
}

.mode-btn:hover {
    background: #f1f5f9;
    color: #334155;
}

.mode-btn.active {
    background: #667eea;
    color: white;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-container {
    position: relative;
}

.search-input-group {
    position: relative;
}

.search-input {
    padding: 0.5rem 1rem 0.5rem 2.5rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    width: 300px;
    font-size: 0.875rem;
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
}

.header-actions {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid #d1d5db;
    background: white;
    border-radius: 0.375rem;
    color: #374151;
    cursor: pointer;
    transition: all 0.2s;
}

.action-btn:hover:not(:disabled) {
    background: #f9fafb;
    border-color: #9ca3af;
}

.action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.community-main {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    padding: 2rem 1rem;
}

.community-sidebar {
    background: white;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    height: fit-content;
}

.sidebar-header {
    padding: 1rem;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: #374151;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-search {
    padding: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.search-input-group.small .search-input {
    width: 100%;
    font-size: 0.875rem;
}

.sidebar-content {
    max-height: 500px;
    overflow-y: auto;
}

.tree-node {
    border-bottom: 1px solid #f1f5f9;
}

.tree-node-content {
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

.tree-node-content:hover {
    background: #f8fafc;
}

.tree-node-content.selected {
    background: #667eea;
    color: white;
}

.company-name {
    flex: 1;
    font-weight: 500;
}

.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid #e2e8f0;
}

.selected-context {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #64748b;
}

.community-content {
    background: white;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    padding: 2rem;
}

.content-view {
    display: none;
}

.content-view.active {
    display: block;
}

.content-header {
    margin-bottom: 2rem;
}

.header-info h2 {
    margin: 0 0 0.5rem 0;
    font-size: 1.875rem;
    font-weight: 700;
    color: #1a202c;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.content-subtitle {
    color: #64748b;
    margin: 0;
}

.header-stats {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.stat-card {
    text-align: center;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 0.375rem;
    border: 1px solid #e2e8f0;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
}

.stat-label {
    font-size: 0.875rem;
    color: #64748b;
    margin-top: 0.25rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.section-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: #374151;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.create-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: background-color 0.2s;
}

.create-btn:hover:not(:disabled) {
    background: #5a67d8;
}

.create-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #64748b;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #cbd5e0;
}

.empty-state h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1.125rem;
    font-weight: 600;
}

.empty-state p {
    margin: 0;
    font-size: 0.875rem;
}

.activity-placeholder {
    text-align: center;
    padding: 2rem;
    color: #64748b;
}

.activity-placeholder i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: #cbd5e0;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 0.5rem;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #64748b;
}

.create-options {
    display: grid;
    gap: 1rem;
}

.create-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.375rem;
    background: white;
    cursor: pointer;
    transition: all 0.2s;
}

.create-option:hover {
    border-color: #667eea;
    background: #f8fafc;
}

.create-option i {
    font-size: 1.5rem;
    color: #667eea;
}

@media (max-width: 768px) {
    .community-main {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .search-input {
        width: 100%;
    }
}