/* Profile Page Specific Styles */

.chats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
    animation: fadeIn 0.3s ease-in;
}

@media (max-width: 768px) {
    .chats-grid {
        grid-template-columns: 1fr;
    }
}

.chat-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.chat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.chat-card:hover::before {
    transform: scaleX(1);
}

.chat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.chat-card:active {
    transform: translateY(-2px);
}

.chat-card-header {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.chat-icon {
    font-size: 2rem;
    margin-right: 0.75rem;
}

.chat-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chat-card-id {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.chat-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.chat-members {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.chat-status {
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.chat-status.active {
    background-color: rgba(76, 175, 80, 0.2);
    color: #4caf50;
}

.chat-status.inactive {
    background-color: rgba(244, 67, 54, 0.2);
    color: #f44336;
}

.chat-last-activity {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    opacity: 0.8;
}

/* Dark theme adjustments for profile page */
[data-theme="dark"] .chat-card {
    background: var(--bg-card);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .chat-card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .chat-card-title {
    color: var(--text-primary);
}

[data-theme="dark"] .chat-card-id,
[data-theme="dark"] .chat-members {
    color: var(--text-secondary);
}

[data-theme="dark"] .chat-card-meta {
    border-top-color: var(--border-color);
}

[data-theme="dark"] .chat-status.active {
    background-color: rgba(46, 125, 50, 0.3);
    color: #81c784;
}

[data-theme="dark"] .chat-status.inactive {
    background-color: rgba(197, 48, 48, 0.3);
    color: #ef5350;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}