/* Страница опроса по ссылке (business-test.html).
   До 19.09.2026 — тег <style> в самой странице; CSP сайта без 'unsafe-inline' его не применяет.
   Страницы: business-test.html. */

:root { color-scheme: dark; }
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
/* Фон и стекло — как в разделе «Психология» основного сайта */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', system-ui, sans-serif;
    background:
        radial-gradient(58% 44% at 12% 6%, rgba(29,158,117,.30), transparent 62%),
        radial-gradient(56% 46% at 90% 98%, rgba(15,110,86,.34), transparent 62%),
        radial-gradient(42% 36% at 92% 42%, rgba(92,255,177,.10), transparent 60%),
        linear-gradient(135deg, #16132a, #241a34);
    background-attachment: fixed;
    color: #e8f0ef; min-height: 100vh; display: flex; justify-content: center;
}
.bt-wrap { width: 100%; max-width: 560px; padding: 22px 18px 60px; }
.bt-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.bt-logo { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center;
    font-size: 20px; color: #062018; background: linear-gradient(135deg, #4fd6a0, #39b98b);
    box-shadow: 0 10px 26px rgba(29,158,117,.4); flex: 0 0 auto; }
.bt-head__t { font-weight: 800; font-size: 17px; }
.bt-head__s { font-size: 12px; opacity: .7; margin-top: 1px; }
.bt-card { border-radius: 18px; background: rgba(255,255,255,.05);
    -webkit-backdrop-filter: blur(16px) saturate(150%); backdrop-filter: blur(16px) saturate(150%);
    border: 1px solid rgba(255,255,255,.12); padding: 18px; margin-bottom: 14px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 18px 40px rgba(0,0,0,.35); }
.bt-card__title { font-weight: 800; font-size: 18px; margin-bottom: 6px; }
.bt-card__sub { font-size: 13px; opacity: .78; line-height: 1.45; margin-bottom: 16px; }
.bt-field { margin-bottom: 13px; }
.bt-field label { display: block; font-size: 12.5px; opacity: .8; margin-bottom: 6px; font-weight: 600; }
.bt-field input { width: 100%; padding: 13px 14px; border-radius: 12px; font-size: 15px;
    background: rgba(0,0,0,.28); border: 1px solid rgba(255,255,255,.12); color: #eaf2f0; outline: none; }
.bt-field input:focus { border-color: rgba(79,214,160,.6); }
.bt-btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; width: 100%;
    padding: 14px 18px; border-radius: 13px; font-size: 15px; font-weight: 700; cursor: pointer; border: none;
    background: linear-gradient(135deg, #4fd6a0, #39b98b); color: #062018; transition: .16s; }
.bt-btn:hover { filter: brightness(1.05); }
.bt-btn:disabled { opacity: .5; cursor: not-allowed; }
.bt-btn--ghost { background: rgba(255,255,255,.06); color: #eaf2f0; border: 1px solid rgba(255,255,255,.14); }
.bt-consent { display: flex; gap: 11px; align-items: flex-start; cursor: pointer; margin: 4px 0 16px; }
.bt-consent input { position: absolute; opacity: 0; width: 0; height: 0; }
.bt-consent__box { flex: 0 0 auto; width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center;
    margin-top: 1px; border: 2px solid rgba(255,255,255,.28); color: transparent; font-size: 11px; transition: .15s; }
.bt-consent.is-checked .bt-consent__box { background: #4fd6a0; border-color: #4fd6a0; color: #062018; }
.bt-consent__text { font-size: 12.5px; opacity: .82; line-height: 1.45; }
.bt-consent__text a { color: #7be3b8; }
.bt-consent + .bt-consent { margin-top: -6px; }
/* Организатор тестирования (кто сформировал ссылку): его имя и почта видны до начала */
.bt-org { font-size: 13px; line-height: 1.5; padding: 10px 12px; border-radius: 12px; margin: 14px 0 4px;
    background: rgba(230,200,119,.08); border: 1px solid rgba(230,200,119,.25); color: #efe3c0; }
.bt-org b { color: #fff; }
.bt-org a { color: #ffd98a; word-break: break-all; }
.bt-consent__hint { display: block; margin-top: 3px; font-size: 11.5px; opacity: .8; }
.bt-consent__hint b { color: #fff; }
.bt-consent__hint a { word-break: break-all; }
.bt-sign { font-size: 11.5px; opacity: .6; line-height: 1.45; margin: -6px 0 16px; }
.bt-demo { font-size: 13px; background: rgba(230,200,119,.1); border: 1px solid rgba(230,200,119,.3);
    border-radius: 10px; padding: 11px 13px; margin-bottom: 14px; color: #ecdcae; }
.bt-demo i { margin-right: 7px; }
.bt-demo b { font-family: ui-monospace, monospace; letter-spacing: 2px; font-size: 15px; color: #ffd98a; }
#btCode { letter-spacing: 8px; text-align: center; font-size: 20px; font-family: ui-monospace, monospace; }
.bt-list { font-size: 13px; opacity: .85; margin: 0 0 4px; padding-left: 18px; line-height: 1.7; }
.bt-progress { margin-bottom: 16px; }
.bt-progress__meta { display: flex; justify-content: space-between; font-size: 12px; opacity: .7; margin-bottom: 7px; }
.bt-progress__track { height: 7px; border-radius: 99px; background: rgba(255,255,255,.09); overflow: hidden; }
.bt-progress__bar { height: 100%; width: 0; border-radius: 99px;
    background: linear-gradient(90deg, #4fd6a0, #e6c877); transition: width .3s ease; }
.bt-q__test { font-size: 12px; font-weight: 700; color: #7be3b8; margin-bottom: 8px; text-transform: uppercase; letter-spacing: .3px; }
.bt-q__text { font-size: 16.5px; font-weight: 600; line-height: 1.4; margin-bottom: 18px; white-space: pre-line; }
.psy-method { margin-top: 16px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.12);
    font-size: 12.5px; line-height: 1.5; opacity: .75; }
.psy-muted { opacity: .7; font-size: 12.5px; }
.bt-intro { font-size: 13px; opacity: .8; line-height: 1.5; padding: 12px; border-radius: 12px;
    background: rgba(79,214,160,.08); border: 1px solid rgba(79,214,160,.18); margin-bottom: 16px; }
.psy-q__answers { display: flex; flex-wrap: wrap; gap: 10px; }
.psy-q__answers--block { flex-direction: column; }
.psy-answer { flex: 1 1 auto; min-width: 120px; padding: 13px 16px; border-radius: 12px; cursor: pointer;
    font-size: 14.5px; font-weight: 600; text-align: center; color: #eaf2f0;
    background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); transition: .14s; }
.psy-answer:hover { background: rgba(79,214,160,.16); border-color: rgba(79,214,160,.5); }
.psy-q__answers--block .psy-answer { text-align: left; }
.bt-back__row { margin-top: 16px; }
.bt-back { padding: 8px 14px; border-radius: 10px; cursor: pointer; font-size: 13px; font-weight: 600;
    color: rgba(255,255,255,.8); background: transparent; border: 1px solid rgba(255,255,255,.18); transition: .14s; }
.bt-back:hover { background: rgba(255,255,255,.07); }
.bt-center { text-align: center; padding: 30px 10px; }
.bt-center__ic { font-size: 52px; color: #4fd6a0; margin-bottom: 16px; }
.bt-center__t { font-weight: 800; font-size: 20px; margin-bottom: 8px; }
.bt-center__s { font-size: 14px; opacity: .78; line-height: 1.5; }
.bt-center .bt-btn { margin-top: 20px; }
.bt-note { font-size: 11.5px; opacity: .55; text-align: center; margin-top: 18px; line-height: 1.5; }
/* Переход между тестами */
.bt-step__ic { width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px; display: grid; place-items: center;
    font-size: 28px; color: #062018; background: linear-gradient(135deg, #4fd6a0, #39b98b);
    box-shadow: 0 12px 30px rgba(29,158,117,.45); }