/* Color Palette: Soft Blue (#4B6587), Lavender (#D6D8E7), Cream (#FDF6EC), Coral (#F76A6A) */

body {
    font-family: 'Arial', sans-serif;
    background-color: #FDF6EC;
    /* Cream */
    color: #4B6587;
    /* Soft Blue */
    margin: 0;
    padding: 20px;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #FFFFFF;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #4B6587;
    /* Soft Blue */
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 10px;
}

.subtitle {
    text-align: center;
    color: #6B7280;
    font-size: 1.2em;
    margin-bottom: 30px;
}

h2 {
    color: #F76A6A;
    /* Coral */
    font-size: 1.8em;
    margin-bottom: 20px;
}

.form-section {
    background-color: #D6D8E7;
    /* Lavender */
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.input-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

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

.form-group label {
    font-weight: bold;
    margin-bottom: 5px;
    color: #4B6587;
}

.form-group input {
    padding: 10px;
    border: 1px solid #D6D8E7;
    border-radius: 6px;
    font-size: 1em;
    background-color: #FDF6EC;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #F76A6A;
}

.submit-btn {
    background-color: #F76A6A;
    /* Coral */
    color: #FFFFFF;
    padding: 12px;
    border: none;
    border-radius: 6px;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-btn:hover {
    background-color: #e55a5a;
}

.result-section {
    text-align: center;
    margin-top: 30px;
}

.result-box {
    background-color: #D6D8E7;
    /* Lavender */
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.result-text {
    font-size: 1.3em;
    font-weight: bold;
    color: #4B6587;
    margin-bottom: 10px;
}

.result-prob {
    font-size: 1.1em;
    color: #6B7280;
}

.error-section {
    text-align: center;
    margin-top: 20px;
}

.error {
    color: #F76A6A;
    /* Coral */
    font-style: italic;
    font-size: 1.1em;
}