/* ============================================================
   ТЕНТ-ОПТ — конверсионный слой: квиз, поп-ап, липкая панель,
   чат-подбор. Токены из styles.css, свои классы с префиксом cv-.
   ============================================================ */

/* .btn задаёт display:inline-flex и перебивает UA-правило [hidden] — в своих блоках закрепляем */
.cv-quiz [hidden], .cv-chat [hidden], .cv-prod [hidden] { display: none !important; }

.cv-vh {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- квиз ---------- */

.cv-quiz { background: var(--surface); border: 1px solid var(--line); padding: clamp(22px, 2.6vw, 34px); }
.cv-quiz__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.cv-quiz__head h2, .cv-quiz__head h3 { font-size: clamp(21px, 2vw, 27px); }

.cv-steps { display: flex; gap: 6px; margin: 0; padding: 0; list-style: none; flex: 1 1 260px; max-width: 360px; }
.cv-steps li {
  font-family: 'IBM Plex Mono', ui-monospace, monospace; font-size: 11px; letter-spacing: 0.08em;
  color: var(--muted); padding-top: 8px; border-top: 2px solid var(--line-strong);
  flex: 1 1 0; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cv-steps li[aria-current='step'] { color: var(--red-text); border-top-color: var(--red); }
.cv-steps li.is-done { color: var(--ink); border-top-color: var(--ink); }

.cv-step { margin-top: 10px; }
.cv-step legend, .cv-step__q { display: block; font-weight: 800; font-size: 17px; letter-spacing: -0.015em; margin-bottom: 12px; padding: 0; }
.cv-step fieldset, .cv-chat fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }

.cv-tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cv-tiles--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cv-tile {
  position: relative; display: flex; flex-direction: column; gap: 10px; min-height: 96px;
  padding: 16px 14px; background: var(--surface); cursor: pointer; font-weight: 700; font-size: 14.5px; line-height: 1.3;
  transition: background-color 150ms ease-out;
}
.cv-tile:hover { background: #F2F0EC; }
.cv-tile input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }
.cv-tile svg { width: 28px; height: 28px; color: var(--ink); flex: none; }
.cv-tile:has(input:checked) { box-shadow: inset 0 0 0 2px var(--red); color: var(--red-text); }
.cv-tile:has(input:checked) svg { color: var(--red-text); }
.cv-tile:has(input:focus-visible) { outline: 3px solid var(--red); outline-offset: -3px; z-index: 1; }

.cv-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.cv-check { display: flex; align-items: center; gap: 10px; margin-top: 12px; font-size: 14.5px; font-weight: 600; cursor: pointer; min-height: 44px; }
.cv-check input { width: 18px; height: 18px; margin: 0; accent-color: var(--red); flex: none; }

.cv-nav { display: flex; gap: 10px; align-items: center; margin-top: 20px; flex-wrap: wrap; }
.cv-nav .btn { flex: 1 1 160px; }
.cv-quiz__err { margin-top: 10px; font-size: 13.5px; font-weight: 700; color: var(--red-text); }
.cv-quiz__err:empty { display: none; }
.cv-success { border: 1px solid var(--line); background: #F2F0EC; padding: 18px 20px; margin-top: 14px; }
.cv-success p + p { margin-top: 8px; }
.cv-success a { font-weight: 800; color: var(--ink); text-decoration: none; font-size: 18px; }
.cv-success a:hover { text-decoration: underline; }
.cv-noscript { margin-top: 10px; font-size: 13.5px; color: var(--muted); }

/* ---------- поп-ап ---------- */

.cv-popup {
  width: min(100% - 32px, 520px); max-height: calc(100dvh - 32px); margin: auto;
  padding: 0; border: 1px solid var(--line-strong); border-radius: 0; background: var(--surface); color: var(--ink);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}
.cv-popup::backdrop { background: rgba(24, 24, 24, 0.62); }
.cv-popup__body { padding: clamp(24px, 3vw, 36px); position: relative; }
.cv-popup__close {
  position: absolute; top: 8px; right: 8px; width: 44px; height: 44px; display: grid; place-items: center;
  border: 0; background: transparent; cursor: pointer; color: var(--ink);
}
.cv-popup__close:hover { background: #F2F0EC; }
.cv-popup__close svg { width: 20px; height: 20px; }
.cv-popup h2 { font-size: clamp(24px, 2.6vw, 32px); margin: 8px 40px 10px 0; }
.cv-popup .lead { font-size: 15.5px; }
.cv-popup form { margin-top: 20px; }
.cv-popup .consents { margin: 14px 0 14px; }

/* ---------- липкая панель (мобильный) ---------- */

.cv-bar {
  display: none; position: fixed; left: 0; right: 0; bottom: 0;
  /* consent.js на ≤860px поднимает баннер и FAB на 86px — укладываемся под них */
  z-index: 40; height: calc(64px + env(safe-area-inset-bottom));
  padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
  background: var(--surface); border-top: 1px solid var(--line-strong);
  grid-template-columns: 1fr 1fr; gap: 8px;
  visibility: hidden; transform: translateY(100%);
  transition: transform 220ms ease-out, visibility 0s linear 220ms;
}
.cv-bar .btn { min-height: 48px; padding: 0 12px; font-size: 14px; }
@media (max-width: 900px) {
  .cv-bar { display: grid; }
  .cv-bar.is-on { visibility: visible; transform: none; transition-delay: 0s; }
  body.cv-has-bar { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
}

/* ---------- чат-подбор ---------- */

.cv-pb { padding-top: clamp(28px, 3.4vw, 44px); }
.cv-pb__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 520px); gap: clamp(28px, 4vw, 64px); align-items: start; }
.cv-pb h1 { margin: 10px 0 18px; }

.cv-chat { background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; }
.cv-chat__log { padding: clamp(18px, 2.2vw, 26px); display: grid; gap: 12px; }
.cv-msg { max-width: 92%; padding: 12px 15px; font-size: 15px; line-height: 1.45; border: 1px solid var(--line); background: var(--paper); }
.cv-msg--me { justify-self: end; background: var(--ink); color: #fff; border-color: var(--ink); }
.cv-chat fieldset { padding: 0 clamp(18px, 2.2vw, 26px) 18px; }
.cv-chat legend { font-weight: 800; font-size: 15.5px; margin-bottom: 10px; padding: 0; }
.cv-opts { display: flex; flex-wrap: wrap; gap: 8px; }
.cv-opt { position: relative; display: inline-flex; align-items: center; min-height: 44px; }
.cv-opt input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }
.cv-opt:has(input:checked) .chip { border-color: var(--red); color: var(--red-text); box-shadow: inset 0 0 0 1px var(--red); }
.cv-opt:has(input:focus-visible) .chip { outline: 3px solid var(--red); outline-offset: 2px; }
.cv-chat__contact { border-top: 1px solid var(--line); padding-top: 18px !important; }
.cv-chat__contact .consents { margin: 14px 0 12px; }
.cv-chat .formstate, .cv-chat .cv-success { margin: 0 clamp(18px, 2.2vw, 26px) 18px; }
.cv-chat .btn--wide { width: calc(100% - 2 * clamp(18px, 2.2vw, 26px)); margin: 0 auto 18px; }
.cv-chat__picked:empty { display: none; }

.cv-prod { margin-top: clamp(40px, 5vw, 64px); }
.cv-prod .pgrid { margin-top: 18px; }
.cv-prod .pcard__body { gap: 8px; }
.cv-prod .pcard__price { font-weight: 800; }
.cv-prod .btn--sm { align-self: flex-start; margin-top: auto; }

@media (max-width: 1080px) {
  .cv-prod .pgrid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .cv-pb__grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .cv-steps span { display: none; }          /* на 390px — только номера шагов */
  .cv-tiles, .cv-tiles--2 { grid-template-columns: 1fr 1fr; }
  .cv-tile { min-height: 84px; }
  .cv-fields { grid-template-columns: 1fr; }
  .cv-nav .btn { flex-basis: 100%; }
  .cv-prod .pgrid { grid-template-columns: 1fr 1fr; }
  .cv-msg { max-width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .cv-bar, .cv-tile { transition: none; }
}