.panel-counter {
    background: linear-gradient(135deg, #dc3545 0%, #6d1f27 100%);
    color: white;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(109, 31, 39, 0.3);
    position: relative;
    overflow: hidden;
}

.panel-counter::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.panel-counter .big-number {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

.panel-counter .divider {
    font-size: 2.5rem;
    opacity: 0.7;
    color: rgba(255,255,255,0.8);
}

.panel-counter .label {
    font-size: 0.75rem;
    letter-spacing: 1px;
    opacity: 0.95;
    font-weight: 600;
}

.panel-counter .progress-bar-container {
    position: relative;
}

.panel-counter .progress {
    background-color: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
}

.panel-counter .progress-bar {
    transition: width 0.4s ease, background-color 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.config-box {
    border-color: #6d1f27 !important;
    border-radius: 8px;
    border: solid 2px;
    padding: 1rem;
}

.warning-box {
    background-color: #fff3cd;
    border: 1px solid #ffecb5;
    border-left: 4px solid #ffc107;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    color: #856404;
    margin-bottom: 1.5rem;
}

.warning-box i {
    color: #ffc107;
}