/* =========================================================================
   Upcallo - zkouska recepcni v prohlizeci (zkouska.html)
   Tri kroky: nastaveni firmy, rozhovor (text i mikrofon), predani do appky.
   Tokeny jsou ze site.css (1:1 z appky), zadne barvy natvrdo.
   Bez JS je videt vysvetleni (noscript) a kroky; formular a skladac jsou
   schovane, protoze bez skriptu nic nedelaji.
   ========================================================================= */

.hero--trial { padding-bottom: clamp(24px, 4vw, 48px); }
.hero--trial .head { max-width: 62ch; }
.hero--trial .h1 { margin-top: 18px; }
.hero--trial .lead { margin-top: 18px; }

.section--trial { padding-top: clamp(32px, 5vw, 56px); }

.trial { display: grid; gap: clamp(20px, 3vw, 32px); }

/* ---------------------------------------------------------------- kroky */

.trial-steps {
  display: flex; flex-wrap: wrap; gap: 8px 22px;
  font-size: 0.875rem; font-weight: 600; color: var(--ink-muted);
}
.trial-steps li { display: inline-flex; align-items: center; gap: 9px; }
.trial-steps .n {
  width: 26px; height: 26px; display: grid; place-items: center;
  border-radius: var(--r-pill);
  border: 1px solid var(--border-strong); background: var(--surface);
  font-family: var(--mono); font-size: 0.75rem;
}
.trial-steps li[aria-current="step"] { color: var(--ink); }
.trial-steps li[aria-current="step"] .n { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.trial-steps li[data-done="true"] .n { background: var(--accent-tint); border-color: var(--accent-tint-border); color: var(--accent); }

.trial-nojs { border-color: var(--warning-border); background: var(--warning-bg); }
html.js .trial-nojs { display: none; }
html:not(.js) .trial-form,
html:not(.js) .composer,
html:not(.js) .composer-hint,
html:not(.js) .trial-foot { display: none; }

.trial-panel[hidden] { display: none; }

.trial-grid { display: grid; gap: clamp(20px, 3vw, 40px); align-items: start; }
@media (min-width: 900px) {
  .trial-grid { grid-template-columns: 0.85fr 1.15fr; }
  .trial-grid--call { grid-template-columns: 1.15fr 0.85fr; }
}
.trial-grid > * { min-width: 0; }

.trial-facts li { display: flex; gap: 10px; align-items: flex-start; }
.trial-facts .dot { margin-top: 0.55em; background: var(--accent); }

/* ------------------------------------------------------------- formular */

.trial-form { display: grid; gap: 18px; }
.trial-form > * + * { margin-top: 0; }

.field { display: grid; gap: 7px; min-width: 0; }
.field label, .field legend { font-size: 0.875rem; font-weight: 700; color: var(--ink-2); }
.field .req { color: var(--accent); }
.field-2 { display: grid; gap: 18px; }
@media (min-width: 560px) { .field-2 { grid-template-columns: 1fr 1fr; } }

.field-row { display: flex; flex-wrap: wrap; gap: 8px; }
.field-row input { flex: 1 1 180px; min-width: 0; }
.field-row .btn { flex: 0 0 auto; }

.trial-form input[type="text"],
.trial-form select {
  width: 100%; min-width: 0;
  min-height: 48px; padding: 0 14px;
  border-radius: var(--r-button);
  border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--ink);
  font: inherit; font-size: 1rem;
  transition: border-color 160ms var(--ease), box-shadow 160ms var(--ease);
}
.trial-form input:focus, .trial-form select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint);
}
.trial-form input[aria-invalid="true"] { border-color: var(--danger); }
.trial-form select {
  appearance: none; -webkit-appearance: none;
  padding-right: 38px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2359635F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 16px;
}

.field-hint { font-size: 0.8125rem; line-height: 1.45; color: var(--ink-muted); }
.field-hint[data-tone="ok"] { color: var(--success); }
.field-hint[data-tone="warn"] { color: var(--warning); }
.field-hint[data-tone="busy"] { color: var(--ink-3); }
.field-hint[data-tone="error"] { color: var(--danger); }
.field-hint .btn-link {
  background: none; border: 0; padding: 0; font: inherit; font-weight: 700; color: var(--accent);
  text-decoration: underline; text-underline-offset: 3px; cursor: pointer;
}

/* pole prevzate z webu, ktere si model nebyl jisty: jantar + slovo */
.field[data-check="true"] input, .service-row[data-check="true"] input { border-color: var(--warning); background: var(--warning-bg); }
.check-tag {
  display: inline-flex; align-items: center; gap: 5px;
  margin-left: 8px; padding: 1px 8px; border-radius: var(--r-chip);
  border: 1px solid var(--warning-border); background: var(--warning-bg);
  color: var(--warning); font-family: var(--mono); font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;
}
.check-tag::before { content: ""; width: 6px; height: 6px; border-radius: 2px; background: currentColor; }

.field-sep {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-faint);
}
.field-sep::before, .field-sep::after { content: ""; flex: 1; height: 1px; background: var(--border); }

.services { border: 0; padding: 0; margin: 0; }
.services legend { padding: 0; margin-bottom: 7px; }
.service-row {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) 40px; gap: 8px; align-items: center;
}
.service-row + .service-row { margin-top: 8px; }
.service-remove {
  width: 40px; height: 40px; border-radius: var(--r-chip);
  border: 1px solid var(--border); background: var(--surface); color: var(--ink-muted);
  font: inherit; font-size: 1.25rem; line-height: 1; cursor: pointer;
}
.service-remove:hover { color: var(--danger); border-color: var(--danger); }
/* na uzkem telefonu nazev sluzby pres celou sirku, cena a krizek pod nim */
@media (max-width: 420px) {
  .service-row { grid-template-columns: minmax(0, 1fr) 40px; }
  .service-row input:first-child { grid-column: 1 / -1; }
}
.services .btn { justify-self: start; margin-top: 10px; }
.services .btn[hidden] { display: none; }

.form-error {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 10px 14px; border-radius: var(--r-tile);
  border: 1px solid var(--danger); background: var(--danger-bg); color: var(--danger);
  font-size: 0.9375rem;
}
.form-error[hidden] { display: none; }

.trial-submit { margin-top: 6px; }
.trial-submit .btn svg { width: 18px; height: 18px; }
.trial-submit .btn[aria-busy="true"] { opacity: 0.7; cursor: progress; }

/* ---------------------------------------------------------- rozhovor */

.trial-call { display: grid; gap: 12px; }
.trial-biz { font-weight: 700; color: var(--night-ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }

.trial-bubbles {
  min-height: 180px; max-height: min(52vh, 460px);
  overflow-y: auto; overscroll-behavior: contain;
  padding: 4px 2px;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) { .trial-bubbles { scroll-behavior: auto; } }
.trial-bubbles .bubble { animation: bubbleIn 220ms var(--ease); }
.trial-bubbles .bubble--ai.is-typing::after {
  content: ""; display: inline-block; width: 0.5em; height: 1em; margin-left: 2px;
  vertical-align: text-bottom; background: currentColor; opacity: 0.6;
  animation: blink 900ms steps(2, start) infinite;
}
.trial-bubbles .bubble--caller.is-heard .bubble-who::after { content: " · z mikrofonu"; }
@keyframes bubbleIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes blink { to { visibility: hidden; } }
@media (prefers-reduced-motion: reduce) {
  .trial-bubbles .bubble { animation: none; }
  .trial-bubbles .bubble--ai.is-typing::after { animation: none; }
}

/* stav: tecka + slovo, barva nikdy sama */
.trial-status {
  display: flex; align-items: center; gap: 9px; min-height: 24px;
  font-size: 0.875rem; color: var(--night-ink-3);
}
.trial-status .dot { background: var(--night-ink-3); }
[data-state="listening"] .trial-status { color: #F0655A; }
[data-state="listening"] .trial-status .dot { background: #F0655A; animation: pulse 1s var(--ease) infinite; }
[data-state="thinking"] .trial-status { color: var(--night-ink-2); }
[data-state="thinking"] .trial-status .dot { background: var(--night-accent); animation: pulse 1.2s var(--ease) infinite; }
[data-state="speaking"] .trial-status { color: var(--night-accent); }
[data-state="speaking"] .trial-status .dot { background: var(--night-accent); animation: speak 700ms var(--ease) infinite alternate; }
[data-state="sending"] .trial-status .dot { background: var(--night-accent); }
@keyframes speak { from { transform: scale(0.7); } to { transform: scale(1.35); } }
@media (prefers-reduced-motion: reduce) { .trial-status .dot { animation: none !important; } }

.composer {
  display: grid; grid-template-columns: minmax(0, 1fr) 48px 56px; gap: 8px; align-items: center;
}
.composer input {
  min-width: 0; width: 100%; min-height: 48px; padding: 0 14px;
  border-radius: var(--r-button);
  border: 1px solid var(--night-border); background: var(--night-nested); color: var(--night-ink);
  font: inherit; font-size: 1rem;
}
.composer input::placeholder { color: var(--night-ink-3); }
.composer input:focus { outline: none; border-color: var(--night-accent); box-shadow: 0 0 0 3px var(--night-bubble); }
.composer-send, .composer-mic {
  display: grid; place-items: center; height: 48px;
  border-radius: var(--r-button); font: inherit; cursor: pointer;
  transition: background-color 160ms var(--ease), color 160ms var(--ease), transform 160ms var(--ease);
  touch-action: none; -webkit-user-select: none; user-select: none;
}
.composer-send { border: 1px solid var(--night-border); background: transparent; color: var(--night-ink); }
.composer-send:hover { background: var(--night-nested); }
.composer-send svg, .composer-mic svg { width: 20px; height: 20px; }
.composer-mic { border: 1px solid var(--night-accent); background: var(--night-accent); color: #06211F; }
.composer-mic:hover { background: #3FBCB2; }
.composer-mic[aria-pressed="true"] { background: #F0655A; border-color: #F0655A; color: #fff; animation: micRing 1s var(--ease) infinite; }
.composer-mic[disabled] { opacity: 0.45; cursor: not-allowed; animation: none; }
@keyframes micRing {
  0%, 100% { box-shadow: 0 0 0 0 rgba(240, 101, 90, 0.45); }
  70% { box-shadow: 0 0 0 10px rgba(240, 101, 90, 0); }
}
@media (prefers-reduced-motion: reduce) { .composer-mic[aria-pressed="true"] { animation: none; } }
[data-state="thinking"] .composer input, [data-state="sending"] .composer input { opacity: 0.6; }

.composer-hint { color: var(--night-ink-3); font-size: 0.8125rem; }
.composer-hint[data-tone="warn"] { color: var(--warning); }

.trial-error {
  display: grid; gap: 10px; padding: 12px 14px;
  border-radius: var(--r-tile); border: 1px solid var(--night-border); background: var(--night-nested);
  color: var(--night-ink); font-size: 0.9375rem;
}
.trial-error[hidden] { display: none; }
.trial-error .btn { justify-self: start; background: var(--night-accent); color: #06211F; border-color: var(--night-accent); }

.trial-foot {
  display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; justify-content: space-between;
  color: var(--night-ink-3);
}
.trial-finish { background: var(--night-nested); border-color: var(--night-border); color: var(--night-ink); }
.trial-finish:hover { border-color: var(--night-accent); color: var(--night-accent); }

.trial-aside { display: grid; gap: 12px; align-content: start; }
.trial-prompts { display: grid; gap: 8px; }
.trial-prompts button {
  width: 100%; text-align: left;
  min-height: 44px; padding: 10px 14px;
  border-radius: var(--r-tile); border: 1px solid var(--border);
  background: var(--surface); color: var(--ink-2);
  font: inherit; font-size: 0.9375rem; cursor: pointer;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}
.trial-prompts button:hover { border-color: var(--accent); color: var(--accent); }
.trial-prompts button[disabled] { opacity: 0.5; cursor: default; }

/* ------------------------------------------------------------ krok 3 */

.trial-recap { display: grid; gap: 10px; margin: 0; }
.trial-recap div { display: grid; grid-template-columns: minmax(0, 0.45fr) minmax(0, 1fr); gap: 8px; font-size: 0.9375rem; }
.trial-recap dt { color: var(--ink-muted); }
.trial-recap dd { margin: 0; color: var(--ink); font-weight: 600; overflow-wrap: anywhere; }
.trial-summary .btn-row .btn { flex: 1 1 auto; }