.counter-container {
    max-width: 600px;
}

.counter-display-area {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    user-select: none;
    transition: all 0.1s;
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.counter-display-area:active {
    transform: scale(0.98);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.2));
}

.counter-value {
    font-family: 'Chakra Petch', monospace;
    font-size: 6rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.counter-instruction {
    color: var(--text-muted);
    font-size: 1rem;
}

.controls {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.btn-large {
    flex: 2;
    font-size: 1.1rem;
    padding: 1rem;
}

#reset-btn {
    flex: 1;
}

/* Records Section */
.records-section {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.records-section h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    color: var(--text-color);
}

.records-header {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.records-list {
    max-height: 300px;
    overflow-y: auto;
}

.record-item {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
    padding: var(--spacing-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    animation: slideIn 0.2s ease;
    color: var(--text-color);
}

.record-item:last-child {
    border-bottom: none;
}

.record-diff {
    color: var(--primary-color);
    font-weight: 600;
}

.empty-state {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
}

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple-animation 0.5s linear;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}