/* Main container for the dark theme */
.voi-calculator-container {
    font-family: "Neue Montreal", Sans-serif;
    max-width: 800px;
    margin: 40px auto;
    padding: 40px;
    background-color: #091F00 !important; /* Main dark green color */
    color: #f0f0f0;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

/* Header styles */
.voi-header {
    text-align: center;
    margin-bottom: 30px;
}

.voi-header h2 {
    font-size: 28px;
    color: #ffffff;
    margin-bottom: 10px;
}

.voi-header p {
    font-size: 16px;
    color: #c0c0c0;
}

/* Form layout */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

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

.form-group label {
    font-weight: 500;
    margin-bottom: 8px;
    color: #ffffff;
}

/* Input field styles for dark theme */
.form-group input {
    padding: 12px;
    border: 1px solid #444;
    border-radius: 4px;
    font-size: 16px;
    font-family: "Neue Montreal", Sans-serif;
    background-color: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    transition: all 0.3s ease;
}

.form-group input::placeholder {
    color: #888;
}

.form-group input:focus {
    outline: none;
    border-color: #BDD7EE; /* A light accent color for focus */
    box-shadow: 0 0 0 3px rgba(189, 215, 238, 0.2);
}

/* Button styles */
.form-submit {
    text-align: center;
    margin-top: 40px;
}

.voi-submit-button, .voi-download-button, .voi-calculate-again-button {
    background-color: #71CF48 !important; /* Light blue accent */
    color: white !important;
    border: none;
    padding: 15px 30px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: "Neue Montreal", Sans-serif;
    text-decoration: none;
    display: inline-block;
    margin: 10px;
}

.voi-calculate-again-button {
    background-color: #6c757d;
    color: #ffffff;
}

.voi-submit-button:hover, .voi-download-button:hover {
    background-color: #a7c0d6;
    transform: translateY(-2px);
}

.voi-calculate-again-button:hover {
    background-color: #5a6268;
    transform: translateY(-2px);
}

.voi-submit-button:disabled {
    background-color: #999;
    cursor: not-allowed;
}

/* Error message styling */
.voi-form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    text-align: center;
}

/* Results View styling */
#voi-calculator-results {
    background-color: #ffffff;
    color: #000000; /* Reset text color for the results */
    padding: 20px;
    border-radius: 8px;
}

.results-actions {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    .voi-calculator-container {
        padding: 20px;
    }
}