/* DefaultBasic only. Load after layout.css and SurveyJS CSS.
   Keep #1ab394 as the base accent for surveyVK.js colorReplace().
   Do not override SurveyJS internals or the saved questionnaire theme. */
body.vk-basic {
    margin: 0;
    min-height: 100vh;
    background: #f5f7f8;
    color: #263840;
    font-family: 'Open Sans', sans-serif;
}
.vk-basic .vk-header { background: #fff; border-bottom: 1px solid #e3e9eb; }
.vk-basic .vk-header-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px 24px;
}
.vk-basic .vk-brand {
    font-family: inherit;
    font-size: 23px;
    font-weight: 700;
    line-height: 1.3;
    color: #263840;
    overflow-wrap: anywhere;
    margin-right: auto;
    min-width: 0;
}
.vk-basic .vk-nav { order: 1; }
.vk-basic .vk-language { order: 2; flex-shrink: 0; position: relative; }
.vk-basic .vk-nav ul {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    padding: 0;
    margin: 0;
    list-style: none;
}
.vk-basic .vk-nav .nav-item-child {
    display: block;
    padding: 12px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.5;
    color: #52626b;
    border-radius: 8px;
}
.vk-basic .vk-nav .nav-item-child.active { color: #1ab394; background: #f3f6f6; }
.vk-basic .vk-nav a:hover { background: #edf2f3; color: #263840; }
.vk-basic .vk-language-button {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 8px 12px;
    border: 1px solid #dce4e7;
    border-radius: 10px;
    font-family: inherit;
    font-weight: 600;
    font-size: 13px;
    color: #263840;
    background: #fff;
}
.vk-basic .vk-language-button::after {
    content: '';
    width: 6px;
    height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    margin: -3px 0 0 4px;
}
.vk-basic .vk-language-button img { width: 22px; height: 22px; object-fit: contain; }
.vk-basic .vk-language .dropdown-menu {
    min-width: 100px;
    padding: 6px;
    margin-top: 8px;
    border: 1px solid #e3e9eb;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(30,50,60,.1);
}
.vk-basic .vk-language .dropdown-menu a { padding: 12px 16px; border-radius: 6px; font-family: inherit; }
.vk-basic .vk-main { max-width: 948px; padding: 32px 24px 24px; margin: 0 auto; }
.vk-basic .vk-survey-shell { width: 100%; min-width: 0; }
.vk-basic #surveyContainer {
    width: 100%;
    min-width: 0;
}
.vk-basic .vk-credits, .vk-basic .vk-copyright {
    max-width: 760px;
    margin: 0 auto;
    padding: 12px 16px;
    text-align: center;
    color: #5e6d75;
    font-size: 12px;
    line-height: 1.8;
    overflow-wrap: anywhere;
}
.vk-basic .vk-credits p { font-family: inherit; font-size: inherit; line-height: inherit; }
.vk-basic .vk-credits a, .vk-basic .vk-copyright a { color: #445b65; text-decoration: underline; }
.vk-basic .vk-copyright { padding-top: 20px; }
.vk-basic .vk-back-top { display: block; width: fit-content; margin: 0 auto 24px; color: #52626b; font-size: 12px; text-decoration: underline; }
.vk-basic .vk-contact {
    background: #fff;
    border: 1px solid #e3e9eb;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 24px;
}
.vk-basic .vk-contact h1 { font-family: inherit; color: #263840; font-size: 28px; }
.vk-basic .vk-contact p { font-family: inherit; line-height: 1.7; }
.vk-basic .vk-contact-card { padding: 20px; background: #f5f7f8; border-radius: 12px; overflow-wrap: anywhere; }
.vk-basic .vk-contact-card:empty { display: none; }
.vk-basic .vk-contact-card > li { margin-bottom: 12px; font-size: 14px; }
.vk-basic .vk-contact-card > li:last-child { margin-bottom: 0; }
.vk-basic .vk-contact-card a { font-family: inherit; color: #365663; text-decoration: underline; }
.vk-basic a:focus-visible { outline: 3px solid #263840; outline-offset: 3px; }
@media (max-width: 767px) {
    .vk-basic .vk-header-inner { flex-wrap: wrap; padding: 14px 16px 10px; gap: 8px 12px; }
    .vk-basic .vk-brand { flex: 1; font-size: 20px; }
    .vk-basic .vk-language { order: 0; }
    .vk-basic .vk-nav { flex-basis: 100%; }
    .vk-basic .vk-nav .nav-item-child { padding: 10px 12px; }
    .vk-basic .vk-main { padding: 16px 10px 20px; }
    .vk-basic .vk-contact { padding: 20px 16px; border-radius: 12px; }
    .vk-basic .vk-contact h1 { font-size: 24px; }
    .vk-basic .vk-contact .sm-margin-b-50 { margin-bottom: 16px !important; }
    .vk-basic .vk-credits, .vk-basic .vk-copyright { padding-left: 8px; padding-right: 8px; }
}