/* Window Calculator Styles */

.window-calculator-wrapper {
    max-width: 700px;
    margin: 30px auto;
    padding: 30px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.calculator-title {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: 28px;
    font-weight: 600;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: #34495e;
    font-size: 15px;
}

.field-hint {
    font-size: 12px;
    color: #7f8c8d;
    font-style: italic;
    margin-top: 4px;
}

.form-group input[type="number"],
.form-group select {
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s ease;
    background-color: #fafafa;
}

.form-group input[type="number"]:focus,
.form-group select:focus {
    outline: none;
    border-color: #3498db;
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.dimensions-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.dimension-input {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Sashes Group - special styling for dynamic field */
#sashes-group {
    background-color: #f0f8ff;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid #3498db;
    animation: slideInDown 0.3s ease;
}

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

#sashes-group label {
    color: #2980b9;
}

#sashes-group select {
    background-color: #ffffff;
    border-color: #3498db;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    color: #555;
    transition: color 0.2s ease;
    padding: 8px;
    border-radius: 6px;
}

.checkbox-label:hover {
    color: #2c3e50;
    background-color: #e9ecef;
}

.option-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: #3498db;
}

.calculate-button {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calculate-button:hover {
    background: linear-gradient(135deg, #2980b9 0%, #21618c 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.3);
}

.calculate-button:active {
    transform: translateY(0);
}

.calculation-result {
    margin-top: 30px;
    padding: 25px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    border: 2px solid #3498db;
    animation: slideIn 0.4s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.calculation-result h3 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 22px;
    text-align: center;
}

.result-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.result-details p {
    display: flex;
    justify-content: space-between;
    padding: 10px 15px;
    background: white;
    border-radius: 6px;
    margin: 0;
    font-size: 15px;
}

.result-details strong {
    color: #34495e;
}

.result-details span {
    color: #3498db;
    font-weight: 600;
}

.result-total {
    background: #3498db !important;
    color: white !important;
    font-size: 18px !important;
    margin-top: 10px;
}

.result-total strong,
.result-total span {
    color: white !important;
}

.reset-button {
    width: 100%;
    margin-top: 20px;
    background: #95a5a6;
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.reset-button:hover {
    background: #7f8c8d;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(149, 165, 166, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .window-calculator-wrapper {
        padding: 20px;
        margin: 15px;
    }
    
    .calculator-title {
        font-size: 24px;
    }
    
    .dimensions-group {
        grid-template-columns: 1fr;
    }
    
    #sashes-group {
        padding: 12px;
    }
}

/* Error state */
.form-group input:invalid,
.form-group select:invalid {
    border-color: #e74c3c;
}

/* Loading state */
.calculate-button.loading {
    opacity: 0.7;
    cursor: not-allowed;
    position: relative;
}

.calculate-button.loading::after {
    content: "...";
    position: absolute;
    right: 15px;
    animation: dots 1.5s infinite;
}

@keyframes dots {
    0%, 20% { content: "."; }
    40% { content: ".."; }
    60%, 100% { content: "..."; }
}

/* Enhanced visual feedback for window type selection */
.form-group select option[value="blind"]::before {
    content: "🔒 ";
}

.form-group select option[value="opening"]::before {
    content: "🪟 ";
}

.form-group select option[value="balcony"]::before {
    content: "🏢 ";
}