/* =========================================================
   Brief — dotazník pre klientov. Tokeny a komponenty (logo,
   .lang, .pill, .btn, .cut, .footer) sú v style.css.
   Rozloženie: vľavo lepkavý obsah s priebehom, vpravo časti formulára.
   ========================================================= */
.brief { --rail: 0px; color-scheme: dark; }

/* ---------- hlavička ---------- */
.bhead {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 22px;
  padding: 14px max(var(--gutter), env(safe-area-inset-right, 0px)) 14px max(var(--gutter), env(safe-area-inset-left, 0px));
  background: rgba(7, 4, 10, .88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.bhead__back {
  margin-left: auto;
  font: 600 12px/1 var(--f-ui); letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); transition: color .2s;
}
.bhead__back:hover, .bhead__back:focus-visible { color: var(--red); }
.bprogress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; }
.bprogress i {
  display: block; width: 0; height: 100%;
  background: linear-gradient(90deg, var(--red), var(--violet));
  box-shadow: var(--glow);
  transition: width .5s cubic-bezier(.2,.7,.2,1);
}

/* ---------- rozloženie ---------- */
.bwrap {
  max-width: 1240px; margin: 0 auto;
  padding: 0 var(--gutter) 90px;
  display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 0 56px;
}
.bintro { grid-column: 1 / -1; max-width: 880px; padding: clamp(48px, 7vw, 92px) 0 clamp(32px, 4vw, 52px); }
.bintro__title {
  margin: 0;
  padding-top: .22em;
  font: 400 clamp(52px, 7.4vw, 112px)/1.02 var(--f-display);
  text-transform: uppercase; color: var(--title); text-wrap: balance;
}
.bintro__title em { font-style: normal; color: var(--red); }
.bintro__lead { margin: 22px 0 0; max-width: 60ch; color: var(--muted); font-size: 17px; }
.bmeta { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.bmeta li {
  padding: .6em 1.1em; border: 1px solid var(--line); border-radius: 999px;
  font: 600 12px/1 var(--f-ui); letter-spacing: .12em; text-transform: uppercase; color: var(--text);
}

/* ---------- obsah vľavo ---------- */
.bindex { position: sticky; top: 92px; align-self: start; }
.bindex__title { margin: 0 0 14px; font: 600 11px/1 var(--f-ui); letter-spacing: .28em; text-transform: uppercase; color: var(--red); }
.bindex__progress {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 8px; padding: 12px 0;
  border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft);
  font-size: 13px; color: var(--muted);
}
.bindex__progress b { font: 700 22px/1 var(--f-ui); color: var(--red); font-variant-numeric: tabular-nums; }
.bindex ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.bindex a {
  display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 8px;
  padding: 9px 10px; border-radius: 10px;
  color: var(--muted); font-size: 14px; line-height: 1.25;
  transition: background .2s, color .2s;
}
.bindex a:hover { color: var(--text); background: rgba(255,255,255,.04); }
.bindex a.is-active { color: #fff; background: rgba(255,42,85,.1); }
.bindex__n { font: 700 12px/1 var(--f-ui); letter-spacing: .06em; color: var(--red); }
.bindex__c { font: 600 11px/1 var(--f-ui); font-style: normal; color: var(--muted); font-variant-numeric: tabular-nums; }
.bindex__c.is-some { color: var(--text); }
.bindex__c.is-full { color: #6ff0b4; }
.bindex__saved { margin: 16px 0 0; font-size: 12px; color: #6ff0b4; }

/* ---------- časti formulára ---------- */
.bform { min-width: 0; display: grid; gap: 22px; }
.bsec { --fill: var(--bg-2); padding: clamp(24px, 4vw, 44px); scroll-margin-top: 84px; }
.bsec__head { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 30px; }
.bsec__num { min-width: 44px; font: 700 30px/1 var(--f-ui); color: var(--red); }
.bsec h2 { margin: 0; padding-top: .18em; font: 400 clamp(30px, 3.2vw, 44px)/1.04 var(--f-display); text-transform: uppercase; color: var(--title); text-wrap: balance; }
.bsec h2 em { font-style: normal; color: var(--red); }
.bsec__hint { margin: 8px 0 0; max-width: 60ch; color: var(--muted); font-size: 15px; }

.qgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 18px; }
.q { min-width: 0; margin: 0; padding: 0; border: 0; display: grid; gap: 12px; align-content: start; }
.q--full { grid-column: 1 / -1; }
fieldset.q { display: block; }
fieldset.q > legend { float: left; width: 100%; margin-bottom: 12px; }
fieldset.q > .opts { clear: both; }
.q__label { padding: 0; font: 600 12px/1.35 var(--f-ui); letter-spacing: .14em; text-transform: uppercase; color: var(--text); }
.q__label b { color: var(--red); }
.q .pill input[type="date"] { color-scheme: dark; }

/* voľby ako „pilulky" */
.opts { display: flex; flex-wrap: wrap; gap: 10px; }
.opt { position: relative; display: inline-flex; }
.opt input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.opt span {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 46px; padding: 10px 18px 10px 14px;
  border: 1px solid rgba(255,255,255,.22); border-radius: 999px; background: rgba(7,4,10,.55);
  color: var(--text); font-size: 15px; line-height: 1.25;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.opt em { font-style: normal; }
.opt span::before {
  content: ""; flex: none; width: 16px; height: 16px;
  border: 1.5px solid rgba(255,255,255,.45);
  transition: background .2s, border-color .2s, box-shadow .2s;
}
.opt--radio span::before { border-radius: 50%; }
.opt--checkbox span::before { border-radius: 4px; }
.opt:hover span { border-color: rgba(255,255,255,.45); }
.opt input:checked + span {
  border-color: var(--red); background: rgba(255,42,85,.13);
  box-shadow: 0 0 0 1px var(--red), 0 0 18px rgba(255,42,85,.25);
}
.opt--radio input:checked + span::before { border-color: var(--red); background: var(--red); box-shadow: inset 0 0 0 3px #1a0710, 0 0 8px var(--red); }
.opt--checkbox input:checked + span::before {
  border-color: var(--red);
  background: var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat;
  box-shadow: 0 0 8px var(--red);
}
.opt input:focus-visible + span { outline: 2px solid var(--red-2); outline-offset: 3px; }

/* väčšie karty pre typ webu */
.opts--cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 190px), 1fr)); gap: 12px; }
.opts--cards .opt { display: flex; }
.opts--cards .opt span { width: 100%; flex-direction: column; align-items: flex-start; gap: 6px; padding: 18px 18px 16px; border-radius: 16px; }
.opts--cards .opt span::before { margin-bottom: 6px; }
.opts--cards b { font: 600 17px/1.2 var(--f-ui); letter-spacing: .02em; }
.opts--cards small { color: var(--muted); font-size: 13px; line-height: 1.4; }

/* ---------- odoslanie ---------- */
.bsec--send { background: linear-gradient(160deg, var(--red), var(--violet)); --fill: #12070f; }
.summary {
  display: block; width: 100%; min-height: 260px; max-height: 460px; margin: 12px 0 22px; padding: 18px 20px;
  background: #050206; color: var(--text);
  border: 1px solid var(--line); border-radius: 14px; resize: vertical;
  font: 13.5px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre-wrap;
}
.summary.is-empty { color: var(--muted); }
.summary:focus { outline: none; border-color: var(--red); }
.bactions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.bclear {
  margin-left: auto; padding: 10px 4px; border: 0; background: none; cursor: pointer;
  font: 600 12px/1 var(--f-ui); letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); text-decoration: underline; text-underline-offset: 4px;
}
.bclear:hover, .bclear:focus-visible, .bclear.is-armed { color: var(--red-2); }
.bstatus { min-height: 1.4em; margin: 16px 0 0; font-size: 14px; color: var(--red-2); }
.bstatus.is-ok { color: #6ff0b4; }
.blegal { margin: 10px 0 0; font-size: 12px; line-height: 1.5; color: var(--muted); }
.blegal a { color: var(--red-2); text-decoration: underline; }

/* ---------- responzívne ---------- */
@media (max-width: 1000px) {
  .bwrap { grid-template-columns: minmax(0, 1fr); }
  .bindex { display: none; }
}
@media (max-width: 640px) {
  .bhead { gap: 12px; }
  .bhead .logo__text { display: none; }
  .bhead__back { font-size: 11px; letter-spacing: .1em; }
  .qgrid { grid-template-columns: minmax(0, 1fr); }
  .bsec__head { gap: 14px; }
  .bsec__num { min-width: 30px; font-size: 22px; }
  .opt span { min-height: 42px; padding: 9px 14px 9px 12px; font-size: 14px; }
  .bactions .btn { flex: 1 1 100%; }
  .bclear { margin: 6px auto 0; }
}
