#dental-implant-calculator-wrapper {
    --primary-bg: #1a1c29;
    --secondary-bg: rgba(42, 47, 70, 0.5); /* Semi-transparent for glass effect */
    --accent-color: #00e1ff;
    --accent-color-darker: #00b8d4;
    --text-color: #e0e0e0;
    --highlight-color: #ffffff;
    --success-color: #4CAF50;
    --error-color: #f44336;
    --border-color: rgba(255, 255, 255, 0.2);
    --shadow-color: rgba(0, 225, 255, 0.5);

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--primary-bg); /* Fallback for no backdrop-filter support */
    padding: 2rem 1rem;
    border-radius: 20px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

/* Add a pseudo-element for the background blur effect */
#dental-implant-calculator-wrapper::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(26, 28, 41, 0.8), rgba(42, 47, 70, 0.7));
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 1;
}

#dental-implant-calculator-wrapper .calculator-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    animation: fadeIn 0.8s ease-in-out;
}

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

#dental-implant-calculator-wrapper .calculator-inputs, 
#dental-implant-calculator-wrapper .calculator-results {
    flex: 1;
    min-width: 300px;
}

#dental-implant-calculator-wrapper .calculator-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--highlight-color);
    margin: 0 0 0.5rem 0;
    font-weight: 600;
    text-align: center;
}

#dental-implant-calculator-wrapper .calculator-header p {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    color: var(--text-color);
    margin: 0 0 2rem 0;
    text-align: center;
}

#dental-implant-calculator-wrapper .calculator-group {
    margin-bottom: 1.5rem;
}

#dental-implant-calculator-wrapper .calculator-label {
    display: flex;
    align-items: center;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 0.75rem;
}

#dental-implant-calculator-wrapper .info-icon {
    display: inline-block;
    width: 18px;
    height: 18px;
    background-color: var(--accent-color);
    color: var(--primary-bg);
    border-radius: 50%;
    text-align: center;
    font-size: 12px;
    font-weight: bold;
    line-height: 18px;
    margin-left: 8px;
    cursor: pointer;
    transition: transform 0.3s, background-color 0.3s;
}

#dental-implant-calculator-wrapper .info-icon:hover {
    transform: scale(1.1);
    background-color: var(--highlight-color);
}

#dental-implant-calculator-wrapper .calculator-select, 
#dental-implant-calculator-wrapper .calculator-input {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--highlight-color);
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

#dental-implant-calculator-wrapper .calculator-select:focus, 
#dental-implant-calculator-wrapper .calculator-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 10px var(--shadow-color);
}

/* Custom Checkboxes */
#dental-implant-calculator-wrapper .checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#dental-implant-calculator-wrapper .checkbox-container {
    display: block;
    position: relative;
    padding-left: 35px;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-color);
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

#dental-implant-calculator-wrapper .checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

#dental-implant-calculator-wrapper .checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 22px;
    width: 22px;
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: all 0.3s;
}

#dental-implant-calculator-wrapper .checkbox-container:hover input ~ .checkmark {
    background-color: rgba(0, 225, 255, 0.2);
}

#dental-implant-calculator-wrapper .checkbox-container input:checked ~ .checkmark {
    background-color: var(--accent-color);
    border-color: var(--accent-color-darker);
}

#dental-implant-calculator-wrapper .checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

#dental-implant-calculator-wrapper .checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

#dental-implant-calculator-wrapper .checkbox-container .checkmark:after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid var(--primary-bg);
    border-width: 0 3px 3px 0;
    transform: rotate(45deg);
}

/* Custom Range Slider */
#dental-implant-calculator-wrapper .range-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

#dental-implant-calculator-wrapper .calculator-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    background: var(--secondary-bg);
    outline: none;
    border-radius: 5px;
    transition: opacity .2s;
    cursor: pointer;
}

#dental-implant-calculator-wrapper .calculator-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    background: var(--accent-color);
    border-radius: 50%;
    border: 3px solid var(--primary-bg);
    box-shadow: 0 0 5px var(--shadow-color);
    cursor: pointer;
}

#dental-implant-calculator-wrapper .calculator-range::-moz-range-thumb {
    width: 22px;
    height: 22px;
    background: var(--accent-color);
    border-radius: 50%;
    border: 3px solid var(--primary-bg);
    box-shadow: 0 0 5px var(--shadow-color);
    cursor: pointer;
}

#dental-implant-calculator-wrapper .calculator-range:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
#dental-implant-calculator-wrapper .calculator-range:disabled::-webkit-slider-thumb {
    background: #888;
}
#dental-implant-calculator-wrapper .calculator-range:disabled::-moz-range-thumb {
    background: #888;
}

#dental-implant-calculator-wrapper #implants-count-value {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--accent-color);
    min-width: 30px;
    text-align: center;
}

/* Results Section */
#dental-implant-calculator-wrapper .calculator-results {
    background: var(--secondary-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

#dental-implant-calculator-wrapper .results-header {
    color: var(--highlight-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

#dental-implant-calculator-wrapper .total-cost-container {
    text-align: center;
    margin-bottom: 2rem;
}

#dental-implant-calculator-wrapper .total-cost-label {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

#dental-implant-calculator-wrapper #total-cost {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 700;
    color: var(--accent-color);
    text-shadow: 0 0 20px var(--shadow-color), 0 0 10px var(--shadow-color);
    transition: all 0.4s ease-out;
    animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

#dental-implant-calculator-wrapper .cost-breakdown {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    font-size: 0.95rem;
}

#dental-implant-calculator-wrapper .cost-breakdown li {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    color: var(--text-color);
    border-bottom: 1px dashed var(--border-color);
}

#dental-implant-calculator-wrapper .cost-breakdown li:last-child {
    border-bottom: none;
}

#dental-implant-calculator-wrapper .cost-breakdown .item-label {
    color: var(--text-color);
}
#dental-implant-calculator-wrapper .cost-breakdown .item-value {
    color: var(--highlight-color);
    font-weight: 500;
}

#dental-implant-calculator-wrapper .calculator-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

#dental-implant-calculator-wrapper .calculator-button {
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

#dental-implant-calculator-wrapper #reset-button {
    background-color: var(--secondary-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

#dental-implant-calculator-wrapper #reset-button:hover {
    background-color: var(--accent-color-darker);
    color: var(--primary-bg);
    border-color: var(--accent-color-darker);
}

/* Modal for Info Popup */
#dental-implant-calculator-wrapper .modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

#dental-implant-calculator-wrapper .modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

#dental-implant-calculator-wrapper .modal-content {
    background: var(--primary-bg);
    padding: 2rem;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 25px rgba(0,0,0,0.5);
    transform: scale(0.9);
    transition: all 0.3s ease;
}

#dental-implant-calculator-wrapper .modal-overlay.active .modal-content {
    transform: scale(1);
}

#dental-implant-calculator-wrapper .modal-content h3 {
    color: var(--accent-color);
    margin-top: 0;
}

#dental-implant-calculator-wrapper .modal-content p {
    color: var(--text-color);
    line-height: 1.6;
}

#dental-implant-calculator-wrapper #close-modal {
    background: var(--accent-color);
    color: var(--primary-bg);
}
#dental-implant-calculator-wrapper #close-modal:hover {
    background: var(--accent-color-darker);
}

/* Responsive Design */
@media (max-width: 992px) {
    #dental-implant-calculator-wrapper .calculator-content {
        flex-direction: column;
    }
    #dental-implant-calculator-wrapper .calculator-results {
        margin-top: 1rem;
    }
}