:root {
    --primary-color: #4CAF50;
    --primary-hover: #45a049;
    --secondary-color: #607D8B;
    --secondary-hover: #546E7A;
    --accent-color: #FFC107;
    --error-color: #F44336;
    --text-color: #333;
    --light-text: #666;
    --border-color: #ddd;
    --light-bg: #f9f9f9;
    --white: #ffffff;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

.parcel2u-calculator-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px;
    font-family: 'Poppins', sans-serif;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    color: var(--text-color);
}

.calculator-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.calculator-header h2 {
    color: var(--text-color);
    margin-bottom: 15px;
    font-size: 32px;
    font-weight: 600;
}

.calculator-header p {
    color: var(--light-text);
    font-size: 16px;
    margin-bottom: 0;
}

.calculator-steps .step {
    display: none;
    animation: fadeIn 0.5s ease;
}

.calculator-steps .step.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.step h3 {
    font-size: 22px;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--text-color);
    font-size: 15px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group input[type="time"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 15px;
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
}

.dimension-inputs {
    display: flex;
    gap: 15px;
}

.dimension-inputs input {
    flex: 1;
}

.btn-primary, .btn-secondary {
    padding: 12px 25px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--secondary-hover);
    transform: translateY(-2px);
}

.btn-remove {
    background: var(--error-color);
    color: var(--white);
    padding: 8px 15px;
    font-size: 14px;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    margin-top: 10px;
    transition: var(--transition);
}

.btn-remove:hover {
    background: #e53935;
}

.button-group {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.error-message {
    color: var(--error-color);
    font-size: 13px;
    margin-top: 8px;
    font-weight: 400;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    cursor: pointer;
    font-size: 15px;
    user-select: none;
}

.checkbox-group input {
    margin-right: 10px;
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

.quote-summary {
    background: var(--light-bg);
    padding: 25px;
    border-radius: var(--border-radius);
    margin-bottom: 25px;
    border-left: 4px solid var(--primary-color);
}

.quote-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
}

.quote-row:last-child {
    border-bottom: none;
}

.quote-total {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    font-weight: 600;
    font-size: 18px;
    border-top: 2px solid var(--primary-color);
    margin-top: 15px;
}

.success-message {
    text-align: center;
    padding: 40px 20px;
}

.success-message svg {
    margin-bottom: 25px;
}

.success-message h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 24px;
}

.success-message p {
    color: var(--light-text);
    margin-bottom: 15px;
    font-size: 16px;
}

.payment-processing {
    text-align: center;
    padding: 40px 20px;
}

.payment-processing .spinner {
    border: 5px solid #f3f3f3;
    border-top: 5px solid var(--primary-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.payment-processing h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.payment-processing p {
    color: var(--light-text);
}

.extra-stop {
    background: var(--light-bg);
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    position: relative;
}

/* Responsive styles */
@media (max-width: 768px) {
    .parcel2u-calculator-container {
        padding: 20px;
    }
    
    .dimension-inputs {
        flex-direction: column;
        gap: 15px;
    }
    
    .calculator-header h2 {
        font-size: 26px;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
    }
}
.vehicle-display {
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--light-bg);
    font-size: 15px;
    margin-top: 5px;
    min-height: 20px;
    color: var(--text-color);
    transition: var(--transition);
}

.vehicle-locked {
    background-color: #f0f0f0;
    cursor: not-allowed;
    border-color: #d1d1d1;
    color: #555;
}

.vehicle-locked::after {
    content: " (Auto-selected)";
    color: var(--secondary-color);
    font-size: 0.9em;
}

/* Hide maps */
.location-map, .extra-stop-map {
    display: none !important;
}