/* Light Mode (Default) */
body {
    background-color: #E8E6E0; /* Light cream */
    color: #2C3930; /* Dark green */
    font-family: 'Segoe UI', Arial, sans-serif;
    transition: all 0.3s ease;
}

.navbar {
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.container {
    max-width: 1100px;
    margin-top: 40px;
}

.card {
    border-radius: 12px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    background-color: #ffffff;
    padding: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-control {
    border-radius: 6px;
    border: 1px solid #A8B5A2; /* Light muted green */
    background-color: #E8E6E0;
    color: #2C3930;
}

.form-control:focus {
    border-color: #D9A77A; /* Light warm brown */
    box-shadow: 0 0 0 0.2rem rgba(217, 167, 122, 0.25);
    background-color: #ffffff;
}

.btn-primary {
    background-color: #D9A77A; /* Light warm brown */
    border: none;
    border-radius: 6px;
    padding: 10px 20px;
    transition: background-color 0.2s;
    color: #2C3930;
}

.btn-primary:hover {
    background-color: #A27B5C; /* Warm brown */
}

.result-benign {
    color: #3F4F44; /* Muted green */
    font-weight: 600;
    font-size: 1.5em; /* Increased text size */
}

.result-malignant {
    color: #A27B5C; /* Warm brown */
    font-weight: 600;
    font-size: 1.5em; /* Increased text size */
}

.error {
    color: #A27B5C; /* Warm brown */
    font-size: 0.9em;
    text-align: center;
    margin-bottom: 15px;
}

.disclaimer {
    font-size: 0.85em;
    color: #A8B5A2; /* Light muted green */
    text-align: center;
    margin-top: 20px;
}

.accordion-button {
    font-weight: 500;
    border-radius: 6px !important;
    background-color: #ffffff;
    color: #2C3930;
}

.accordion-button:not(.collapsed) {
    background-color: #A8B5A2; /* Light muted green */
    color: #2C3930;
}

.accordion-item {
    border-radius: 6px;
    margin-bottom: 10px;
    background-color: #ffffff;
}

.accordion-body {
    background-color: #ffffff;
}

/* Input Row Layout */
.input-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.input-row .form-group {
    flex: 1 1 calc(33.333% - 10px);
    min-width: 200px;
}

/* Field Counter */
.field-counter {
    font-size: 1em;
    color: #D9A77A; /* Light warm brown */
    text-align: center;
    padding: 8px 16px;
    border-radius: 6px;
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Floating Field Counter */
.field-counter-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.field-counter-container.hidden {
    display: none;
}

/* Reset Button */
.reset-btn {
    background-color: #A27B5C; /* Warm brown */
    color: #DCD7C9; /* Light cream */
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-left: 10px;
}

.reset-btn:hover {
    background-color: #D9A77A; /* Light warm brown */
}

/* GitHub Button */
.github-btn {
    background-color: #A27B5C; /* Warm brown */
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-left: 10px;
    text-decoration: none;
}

.github-btn:hover {
    background-color: #D9A77A; /* Light warm brown */
}