/**
 * Collaboration Styles
 */

.collaboration-panel {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.collaboration-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.collaboration-header h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.collaboration-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.collaboration-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.collaboration-indicator.connected {
    background: #4caf50;
    box-shadow: 0 0 4px #4caf50;
}

.collaboration-indicator.disconnected {
    background: #f44336;
}

.collaboration-users {
    margin-bottom: 1rem;
    min-height: 100px;
    max-height: 300px;
    overflow-y: auto;
}

.collaboration-loading,
.collaboration-no-users {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.collaboration-user-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-primary);
    border-radius: 6px;
    margin-bottom: 0.5rem;
}

.collaboration-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.collaboration-user-info {
    flex: 1;
}

.collaboration-user-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.collaboration-user-status {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

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

/* Cursor indicators */
.collaboration-cursor {
    position: absolute;
    pointer-events: none;
    z-index: 1000;
    transition: transform 0.1s ease-out;
}

.collaboration-cursor-label {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    margin-left: 8px;
}

/* Comments overlay */
.collaboration-comment {
    position: absolute;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.75rem;
    max-width: 250px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1001;
}

.collaboration-comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

.collaboration-comment-author {
    font-weight: 600;
    color: var(--text-primary);
}

.collaboration-comment-time {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.collaboration-comment-content {
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Presence indicators */
.collaboration-presence {
    position: fixed;
    top: 1rem;
    right: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    min-width: 200px;
}

.collaboration-presence-header {
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.collaboration-presence-users {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.collaboration-presence-user {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.collaboration-presence-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4caf50;
}