.limit-calculator-container {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #27ae60;
    --error-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #34495e;
}

.limit-calculator-container * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.limit-calculator-container {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--primary-color);
    background-color: #f9f9f9;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.limit-calculator-container .container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.limit-calculator-container .calculator-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 25px;
    margin-bottom: 20px;
}

.limit-calculator-container .input-group {
    margin-bottom: 15px;
}

.limit-calculator-container label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.limit-calculator-container input, 
.limit-calculator-container select, 
.limit-calculator-container button {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.limit-calculator-container input:focus, 
.limit-calculator-container select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.limit-calculator-container button {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.2s;
}

.limit-calculator-container button:hover {
    background-color: #2980b9;
}

.limit-calculator-container button:active {
    transform: translateY(1px);
}

.limit-calculator-container .flex-row {
    display: flex;
    gap: 15px;
}

.limit-calculator-container .flex-row > * {
    flex: 1;
}

.limit-calculator-container .result-section {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 25px;
    margin-top: 20px;
    min-height: 200px;
}

.limit-calculator-container .result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.limit-calculator-container .result-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-color);
}

.limit-calculator-container .result-exists {
    font-size: 18px;
    font-weight: 600;
}

.limit-calculator-container .steps-container {
    margin-top: 20px;
}

.limit-calculator-container .step {
    margin-bottom: 15px;
    padding: 10px;
    background-color: #f8f9fa;
    border-left: 4px solid var(--secondary-color);
    border-radius: 0 4px 4px 0;
}

.limit-calculator-container .step-number {
    font-weight: 700;
    margin-right: 5px;
}

.limit-calculator-container .comments-section {
    margin-top: 20px;
    padding: 15px;
    background-color: #e8f4fc;
    border-radius: 4px;
}

.limit-calculator-container .comments-title {
    font-weight: 700;
    margin-bottom: 10px;
}

.limit-calculator-container .csv-export {
    background-color: var(--accent-color);
    width: auto;
    padding: 8px 15px;
    margin-top: 20px;
    font-size: 14px;
}

.limit-calculator-container .csv-export:hover {
    background-color: #219653;
}

.limit-calculator-container .trademark {
    position: fixed;
    bottom: 10px;
    right: 10px;
    font-size: 12px;
    color: #95a5a6;
    z-index: 100;
}

.limit-calculator-container .error-message {
    color: var(--error-color);
    margin-top: 5px;
    font-size: 14px;
}

.limit-calculator-container .hidden {
    display: none;
}

@media (max-width: 768px) {
    .limit-calculator-container .flex-row {
        flex-direction: column;
    }
    
    .limit-calculator-container {
        padding: 10px;
    }
    
    .limit-calculator-container .calculator-card, 
    .limit-calculator-container .result-section {
        padding: 15px;
    }
}