/*
 * Shader Forge - Controls
 * Buttons, controls bar
 */

/* Canvas Controls */
.canvas-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-deep);
    border-top: 1px solid var(--border-subtle);
}

.control-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.control-btn:hover {
    background: var(--bg-hover);
    border-color: var(--border-medium);
    color: var(--text-primary);
}

.control-btn.active {
    background: rgba(167, 139, 250, 0.15);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.control-btn svg {
    width: 18px;
    height: 18px;
}

/* Time display */
.time-display {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    min-width: 80px;
    text-align: center;
}

/* Status indicator */
.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-cool);
    animation: pulse 2s ease-in-out infinite;
}

.status-dot.error {
    background: #ef4444;
    animation: none;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .canvas-controls {
        gap: var(--space-sm);
        padding: var(--space-sm) var(--space-md);
    }

    .control-btn {
        width: 40px;
        height: 40px;
        border-radius: 10px;
    }

    .control-btn svg {
        width: 20px;
        height: 20px;
    }

    .time-display {
        font-size: 0.65rem;
        min-width: 60px;
    }

    .status-indicator {
        font-size: 0.6rem;
    }
}
