/* Control Panel */
.control-panel {
    padding: 1.5rem;
    height: 100%;
    /* background, border-radius, and box-shadow moved to base.css for full-screen layout */
}

.control-section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.control-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.control-section h3 {
    margin-bottom: 1rem;
    color: #2d3748;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.control-section h3 i {
    color: #3182ce;
    font-size: 0.9rem;
}

/* Stage Indicator */
.stage-indicator {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%);
    border-radius: 10px;
    border: 1px solid #e2e8f0;
}

.stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    position: relative;
}

.stage-connector {
    width: 60px;
    height: 2px;
    background: #e2e8f0;
    position: relative;
    margin: 0 10px;
}

.stage-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e2e8f0;
    color: #a0aec0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.stage-number {
    font-size: 12px;
    font-weight: 600;
    color: #718096;
    margin-bottom: 0.25rem;
}

.stage.active .stage-icon {
    background: #3182ce;
    color: white;
    box-shadow: 0 0 0 4px rgba(49, 130, 206, 0.2);
}

.stage.active .stage-number,
.stage.active .stage-label {
    color: #3182ce;
}

.stage.completed .stage-icon {
    background: #38a169;
    color: white;
}

.stage.completed .stage-number,
.stage.completed .stage-label {
    color: #38a169;
}

.stage.completed + .stage-connector {
    background: #38a169;
}

.stage-label {
    font-size: 11px;
    color: #718096;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Progress */
.progress-container {
    margin: 1rem 0;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3182ce, #63b3ed);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 4px;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

.progress-text {
    margin-top: 0.5rem;
    font-size: 13px;
    color: #4a5568;
    font-weight: 500;
}