:root {
    --bs-body-color: #2c246c;
    --bs-body-color-rgb: 44, 36, 108;
    --bs-dark: #2c246c;
    --bs-dark-rgb: 44, 36, 108;
    --bs-dark-hover: #4f379f;
    --bs-border-color: rgba(var(--bs-body-color-rgb), 0.5);
}

/* Текстовые ссылки — фиолетовые (кнопки остаются бирюзовыми) */
.link-dark {
    --bs-dark-rgb: 98, 48, 115;
}

.btn-close {
    --bs-btn-close-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%238b74d1'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414'/%3e%3c/svg%3e");
    --bs-btn-close-opacity: 1;
    --bs-btn-close-hover-opacity: 1;
    --bs-btn-close-focus-opacity: 1;
    --bs-btn-close-focus-shadow: 0 0 0 0.25rem rgba(79, 55, 159, 0.25);
}

.btn-close:hover, .btn-close:focus {
    --bs-btn-close-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232c246c'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414'/%3e%3c/svg%3e");
}

.accordion {
    --bs-accordion-active-bg: transparent;
    --bs-accordion-btn-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23076967' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    --bs-accordion-btn-active-icon: var(--bs-accordion-btn-icon);
    --bs-accordion-active-color: var(--bs-accordion-btn-color);
}

.accordion-body {
    border-top: var(--bs-accordion-border-width) solid var(--bs-accordion-border-color);
}

.chat {
    border-radius: var(--bs-border-radius-lg);
    display: flex;
    flex-direction: column;
    padding: .5em 1em;
    text-align: left;
}

.chat-response {
    border-radius: var(--bs-border-radius-lg);
    margin: .25em 0 .25em auto;
    max-width: 92%;
    padding: .25em .5em;
}