:root {
  color-scheme: light;
  --ink: #0f233a;
  --ink-soft: #24384e;
  --paper: #f6f4ee;
  --surface: #ffffff;
  --surface-soft: #fdfcf8;
  --text: #18212a;
  --muted: #52616f;
  --line: #d6d9dc;
  --line-strong: #b7bec5;
  --accent: #d5ab27;
  --accent-ink: #312500;
  --voice-surface: #fff3c8;
  --voice-border: #b98509;
  --voice-button: #e1b326;
  --voice-button-hover: #edc344;
  --focus: #1b5f93;
  --danger: #a93226;
  --danger-soft: #fff3f1;
  --success: #24663f;
  --success-soft: #edf7ef;
  --shadow: 0 12px 32px rgb(15 35 58 / 0.08);
  --radius: 14px;
  --radius-small: 8px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  min-height: 100%;
  background: var(--paper);
  scroll-behavior: smooth;
}

body {
  min-width: 0;
  min-height: 100dvh;
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: "IBM Plex Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
input,
textarea,
select,
a {
  -webkit-tap-highlight-color: transparent;
}

a { color: inherit; }

h1, h2, p { margin-top: 0; }

h1, h2 {
  color: var(--ink);
  letter-spacing: -0.025em;
  line-height: 1.13;
}

h1 {
  margin-bottom: var(--space-4);
  font-size: clamp(1.9rem, 7vw, 3rem);
  font-weight: 650;
}

.multilingual-heading > span,
.multilingual-copy > span,
.multilingual-control > span {
  display: block;
}

.multilingual-heading > span + span {
  margin-top: 0.15em;
}

.multilingual-heading {
  font-size: clamp(1.45rem, 5.3vw, 2.35rem);
}

h2 {
  margin-bottom: var(--space-2);
  font-size: clamp(1.25rem, 4vw, 1.5rem);
  font-weight: 650;
}

p { overflow-wrap: anywhere; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-2) var(--space-3);
  color: #fff;
  background: var(--ink);
  border-radius: var(--radius-small);
  transform: translateY(-200%);
}

.skip-link:focus { transform: translateY(0); }

.page { min-height: 100dvh; }

.page--access {
  display: grid;
  place-items: start center;
  padding: clamp(1rem, 5vw, 3rem) 1rem;
}

.access-shell {
  width: min(100%, 42rem);
  padding-block: clamp(1rem, 6vh, 5rem);
}

.access-card,
.question-card,
.review-card,
.owner-question-card,
.history-card,
.owner-meta__card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.access-card { padding: clamp(1.25rem, 5vw, 3rem); }

.access-card--owner { max-width: 34rem; margin-inline: auto; }

.access-card--danger { border-color: color-mix(in srgb, var(--danger) 42%, var(--line)); }

.brand-lockup {
  display: inline-flex;
  flex-direction: column;
  gap: 0.1rem;
  margin-bottom: var(--space-6);
  text-decoration: none;
}

.brand-lockup__name {
  color: var(--ink);
  font-size: 1.125rem;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.brand-lockup__label {
  color: var(--muted);
  font-size: 0.6875rem;
  font-weight: 650;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.brand-lockup--header { margin: 0; }

.eyebrow {
  margin-bottom: var(--space-2);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.intro-copy { color: var(--ink-soft); }
.intro-copy p { margin-bottom: var(--space-2); }

.notice {
  margin-block: var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
}

.notice p:last-child { margin-bottom: 0; }
.notice--quiet { background: var(--surface-soft); color: var(--ink-soft); }
.notice--success { border-color: #bad8c2; background: var(--success-soft); color: #174b2d; }

.form-stack { display: grid; gap: var(--space-5); }
.field-group { display: grid; gap: var(--space-2); }
.field-group--compact { width: min(100%, 24rem); }

label {
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 650;
}

input:not([type="hidden"]),
textarea,
select {
  width: 100%;
  min-height: 3rem;
  padding: 0.75rem 0.875rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-small);
  box-shadow: inset 0 1px 0 rgb(15 35 58 / 0.03);
}

input[type="file"] {
  padding: 0.45rem;
  line-height: 1.35;
}

input[type="file"]::file-selector-button {
  min-height: 2.25rem;
  margin-inline-end: var(--space-3);
  padding: 0.35rem 0.6rem;
  color: var(--ink);
  font: inherit;
  font-weight: 650;
  background: var(--surface-soft);
  border: 1px solid var(--line-strong);
  border-radius: 0.35rem;
  cursor: pointer;
}

textarea {
  min-height: 11rem;
  resize: vertical;
  line-height: 1.55;
}

input::placeholder,
textarea::placeholder { color: #75808a; opacity: 1; }

input:focus,
textarea:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus) 60%, transparent);
  outline-offset: 2px;
}

.password-field { position: relative; }
.password-field input { padding-right: 7.25rem; }
.password-toggle {
  position: absolute;
  top: 50%;
  right: 0.35rem;
  min-width: 6.25rem;
  min-height: 3.25rem;
  padding-inline: var(--space-3);
  font-size: 0.69rem;
  line-height: 1.1;
  text-align: center;
  transform: translateY(-50%);
}

.field-help,
.answer-preview__time,
.fine-print {
  margin: 0;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.45;
}

.fine-print p { margin-bottom: var(--space-2); }
.fine-print p:last-child { margin-bottom: 0; }

.field-error,
.error-summary {
  margin: 0;
  color: #81231a;
  font-size: 0.9rem;
  font-weight: 600;
  white-space: pre-line;
}

.error-summary {
  padding: var(--space-3) var(--space-4);
  background: var(--danger-soft);
  border: 1px solid #e3b0aa;
  border-radius: var(--radius-small);
}

.errorlist { margin: 0; padding-left: 1.25rem; }

.button,
.text-button,
.text-link {
  font-weight: 650;
  text-decoration: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.7rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-small);
  cursor: pointer;
  touch-action: manipulation;
  transition: transform 100ms ease, background-color 150ms ease, border-color 150ms ease, color 150ms ease, box-shadow 150ms ease;
}

.button--primary {
  color: var(--accent-ink);
  background: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 80%, var(--accent-ink));
}

.button--primary:hover { background: #e5ba36; }

.button--multilingual {
  min-height: 4.5rem;
  line-height: 1.2;
  text-align: center;
}

.button--multilingual .multilingual-control {
  font-size: 0.85rem;
}

.button--compact-multilingual {
  min-height: 3.75rem;
}

.button--compact-multilingual .multilingual-control {
  font-size: 0.74rem;
}

.button--secondary {
  color: var(--ink);
  background: transparent;
  border-color: var(--line-strong);
}

.button--secondary:hover { background: #f0f1f1; }

.button--danger {
  color: #fff;
  background: var(--danger);
  border-color: var(--danger);
}

.button--danger:hover { background: #8d241b; }

.button--danger-outline {
  color: var(--danger);
  background: transparent;
  border-color: color-mix(in srgb, var(--danger) 55%, var(--line));
}

.button--danger-outline:hover { background: var(--danger-soft); }

.text-button {
  min-height: 2.75rem;
  padding: 0.5rem 0.75rem;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-radius: var(--radius-small);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.text-button:hover { background: rgb(15 35 58 / 0.06); }
.text-button--multilingual {
  min-height: 3.5rem;
  font-size: 0.68rem;
  line-height: 1.12;
  text-align: right;
}
.button:disabled { cursor: not-allowed; opacity: 0.52; }
.button:not(:disabled):active { transform: translateY(1px); }

.text-link {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent) 75%, transparent);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.22em;
}

.text-link:hover { color: #294b6b; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  width: min(100% - 2rem, 50rem);
  margin: 0 auto;
  padding: 1.125rem 0;
}

.site-header--owner { width: min(100% - 2rem, 76rem); }
.owner-nav { display: flex; align-items: center; gap: var(--space-2); }

.question-shell,
.review-shell {
  width: min(100% - 2rem, 50rem);
  margin: 0 auto;
  padding: var(--space-5) 0 var(--space-8);
}

.progress-section { margin-bottom: var(--space-5); }
.progress-section__meta { display: flex; justify-content: space-between; gap: var(--space-3); color: var(--muted); font-size: 0.875rem; }
.progress-track { width: 100%; height: 0.5rem; margin-top: var(--space-2); overflow: hidden; background: #e4e5e3; border-radius: 999px; }
.progress-track__value { display: block; height: 100%; background: var(--accent); border-radius: inherit; transition: width 180ms ease; }
.progress-track__value--1 { width: 8.33%; }
.progress-track__value--2 { width: 16.67%; }
.progress-track__value--3 { width: 25%; }
.progress-track__value--4 { width: 33.33%; }
.progress-track__value--5 { width: 41.67%; }
.progress-track__value--6 { width: 50%; }
.progress-track__value--7 { width: 58.33%; }
.progress-track__value--8 { width: 66.67%; }
.progress-track__value--9 { width: 75%; }
.progress-track__value--10 { width: 83.33%; }
.progress-track__value--11 { width: 91.67%; }
.progress-track__value--12 { width: 100%; }

.question-card { padding: clamp(1.25rem, 5vw, 2.5rem); }
.question-guidance { color: var(--muted); }

.translation-stack { display: grid; gap: var(--space-3); margin-block: var(--space-5) var(--space-6); }
.translation { padding: var(--space-4); background: var(--surface-soft); border: 1px solid var(--line); border-radius: var(--radius-small); }
.translation p:last-child { margin-bottom: 0; }
.translation__label { margin-bottom: var(--space-2); color: var(--ink); font-size: 0.75rem; font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
.translation--el { border-inline-start: 4px solid #4a78aa; }
.translation--ru { border-inline-start: 4px solid #9a6d44; }
.translation--en { border-inline-start: 4px solid var(--accent); }

.question-form { margin-top: var(--space-5); }
.form-actions { display: flex; flex-direction: column-reverse; gap: var(--space-3); }
.form-actions .button { width: 100%; }

.voice-answer {
  position: relative;
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-6);
  padding: clamp(1rem, 4vw, 1.5rem);
  background: linear-gradient(145deg, #fffdf6 0%, var(--voice-surface) 100%);
  border: 2px solid var(--voice-border);
  border-radius: var(--radius);
  box-shadow: 0 14px 32px rgb(213 171 39 / 0.2), 0 8px 20px rgb(15 35 58 / 0.06);
}

.voice-answer__intro {
  display: grid;
  gap: var(--space-2);
}

.voice-answer__intro .eyebrow,
.voice-answer__title { margin-bottom: 0; }
.voice-answer__intro .eyebrow { color: #765300; }
.voice-answer__title { font-size: clamp(1.2rem, 4.9vw, 1.7rem); }

.voice-answer__current,
.voice-recorder {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgb(255 255 255 / 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
}

.voice-recorder {
  border: 2px solid color-mix(in srgb, var(--voice-border) 74%, var(--line));
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.85), 0 5px 12px rgb(143 103 0 / 0.08);
}

.voice-recorder[data-state="recording"] {
  background: #fff8f6;
  border-color: color-mix(in srgb, var(--danger) 56%, var(--line));
}

.transcription-note {
  display: grid;
  gap: 0.2rem;
  margin: 0;
  padding: var(--space-3);
  color: var(--ink-soft);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-inline-start: 4px solid var(--line-strong);
  border-radius: var(--radius-small);
  font-size: 0.84rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.transcription-note--queued,
.transcription-note--processing {
  border-inline-start-color: #527a9f;
}

.transcription-note--completed {
  color: #174b2d;
  background: var(--success-soft);
  border-color: #bad8c2;
  border-inline-start-color: var(--success);
}

.transcription-note--failed {
  color: #70401b;
  background: #fff8e8;
  border-color: #e9d5a6;
  border-inline-start-color: #b2771c;
}

.transcript-answer-note {
  margin: 0;
  padding: var(--space-3);
  color: #174b2d;
  background: var(--success-soft);
  border: 1px solid #bad8c2;
  border-inline-start: 4px solid var(--success);
  border-radius: var(--radius-small);
  font-size: 0.875rem;
  line-height: 1.45;
}

.transcript-answer-note--ready {
  color: #234e75;
  background: #eff6fc;
  border-color: #b9d2e7;
  border-inline-start-color: #527a9f;
}

.voice-form { gap: var(--space-5); }
.voice-recorder__actions { display: grid; gap: var(--space-3); }
.voice-recorder__actions .button { width: 100%; }
.button--voice-record {
  min-height: 5.75rem;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  text-align: left;
}
.button--primary.button--voice-record {
  background: var(--voice-button);
  border-color: #8d6700;
  box-shadow: 0 4px 0 #a97c07, 0 8px 16px rgb(169 124 7 / 0.2);
}
.button--primary.button--voice-record:hover { background: var(--voice-button-hover); }
.button--primary.button--voice-record:active { box-shadow: 0 2px 0 #a97c07; }
.button--voice-record .multilingual-control { font-size: 0.92rem; line-height: 1.2; }
.voice-action__icon { flex: 0 0 auto; width: 1.65rem; height: 1.65rem; }
.voice-recorder__status {
  position: relative;
  min-block-size: 4.2rem;
  padding-inline-start: 1.1rem;
}
.voice-recorder__status::before {
  position: absolute;
  inset-inline-start: 0;
  top: 0.33rem;
  width: 0.65rem;
  height: 0.65rem;
  content: "";
  background: var(--muted);
  border-radius: 999px;
}
.voice-recorder[data-state="recording"] .voice-recorder__status { color: #7d231b; font-weight: 650; }
.voice-recorder[data-state="recording"] .voice-recorder__status::before { background: var(--danger); }
.voice-recorder__preview { display: grid; gap: var(--space-3); }
.voice-player { width: 100%; min-height: 3rem; }
.voice-recorder__preview .text-button { justify-self: start; text-align: left; }
.voice-answer__language { padding-top: var(--space-3); border-top: 1px solid var(--line); }
.form-actions--single { justify-content: flex-end; }

.answer-method-divider {
  display: grid;
  gap: 0.1rem;
  margin-top: var(--space-5);
  padding: var(--space-3) 0;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 650;
  line-height: 1.4;
  text-align: center;
  border-top: 1px solid var(--line);
}

.review-intro,
.owner-intro { max-width: 45rem; margin-bottom: var(--space-6); }
.review-list,
.owner-question-list,
.history-list { display: grid; gap: var(--space-4); }
.review-card,
.owner-question-card,
.history-card { padding: clamp(1rem, 3.5vw, 1.75rem); }
.review-card--empty { border-style: dashed; box-shadow: none; }
.review-card__heading,
.owner-question-card__heading,
.owner-answer__heading,
.history-card__heading { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); }
.review-card__heading .eyebrow,
.owner-question-card__heading .eyebrow,
.history-card__heading .eyebrow { margin-bottom: var(--space-3); }
.translation-stack--review { margin-block: var(--space-4); }
.translation-stack--review .translation { padding: var(--space-3); font-size: 0.92rem; }

.answer-preview { padding: var(--space-4); background: #f4f7f9; border-inline-start: 4px solid var(--ink); border-radius: 0 var(--radius-small) var(--radius-small) 0; }
.answer-preview__label { margin-bottom: var(--space-2); color: var(--ink); font-size: 0.8rem; font-weight: 750; }
.answer-preview__body { overflow-wrap: anywhere; white-space: normal; }
.answer-preview__body p:last-child { margin-bottom: 0; }
.answer-preview__body--transcript {
  margin-top: var(--space-3);
  padding: var(--space-3);
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid #bad8c2;
  border-inline-start: 4px solid var(--success);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
}
.answer-preview__body--transcript .answer-preview__label { margin-bottom: var(--space-2); }
.answer-preview__time { margin-top: var(--space-3); }
.empty-answer { margin: 0; padding: var(--space-3); color: var(--muted); background: var(--surface-soft); border-radius: var(--radius-small); }
.complete-form { display: grid; gap: var(--space-3); margin-top: var(--space-6); padding: var(--space-5); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.complete-form p { margin: 0; color: var(--muted); font-size: 0.9rem; }

.owner-shell { width: min(100% - 2rem, 76rem); margin: 0 auto; padding: var(--space-6) 0 var(--space-8); }
.owner-shell--narrow { width: min(100% - 2rem, 58rem); }
.owner-meta { display: grid; gap: var(--space-3); margin-bottom: var(--space-6); }
.owner-meta__card { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-4); padding: var(--space-5); }
.owner-meta__card p:last-child { margin-bottom: 0; color: var(--muted); }
.owner-question-card__heading { margin-bottom: var(--space-3); }
.status-chip { display: inline-flex; align-items: center; min-height: 1.75rem; padding: 0.2rem 0.6rem; color: #1a4c2e; background: var(--success-soft); border: 1px solid #b9d8c3; border-radius: 999px; font-size: 0.75rem; font-weight: 700; }
.translation-stack--owner { grid-template-columns: 1fr; margin-block: var(--space-4); }
.translation-stack--owner .translation { font-size: 0.92rem; }
.owner-answer { padding-top: var(--space-4); border-top: 1px solid var(--line); }
.owner-answer + .owner-answer { margin-top: var(--space-4); }
.owner-answer__heading { margin-bottom: var(--space-3); }
.owner-transcript {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-inline-start: 4px solid var(--line-strong);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  overflow-wrap: anywhere;
}
.owner-transcript--completed { border-inline-start-color: var(--success); }
.owner-transcript--queued,
.owner-transcript--processing { border-inline-start-color: #527a9f; }
.owner-transcript--failed { border-inline-start-color: #b2771c; }
.owner-transcript .answer-preview__label,
.owner-transcript .answer-preview__time { margin: 0; }
.transcription-retry-form { margin-top: var(--space-2); }
.transcription-retry-form .button { min-height: 2.75rem; }
.history-card--current { border-color: var(--accent); box-shadow: 0 12px 28px rgb(213 171 39 / 0.16); }
.translation-stack--history { margin-block: var(--space-4); }
.translation-stack--history .translation { padding: var(--space-3); font-size: 0.9rem; }

.message-stack { position: fixed; z-index: 60; right: 1rem; bottom: 1rem; display: grid; gap: var(--space-2); width: min(calc(100% - 2rem), 28rem); }
.message { padding: var(--space-3) var(--space-4); color: var(--ink); background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius-small); box-shadow: var(--shadow); white-space: pre-line; }
.message--success { border-color: #a6d0b4; background: var(--success-soft); color: #16452a; }
.message--error { border-color: #e2b0aa; background: var(--danger-soft); color: #7d231b; }

@media (min-width: 40rem) {
  .form-actions { flex-direction: row; justify-content: space-between; }
  .form-actions .button { width: auto; min-width: 10rem; }
  .form-actions--single { justify-content: flex-end; }
  .owner-meta__card { flex-direction: row; align-items: center; justify-content: space-between; }
}

@media (min-width: 64rem) {
  .translation-stack--owner { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .translation-stack--owner .translation { height: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}

@media (max-width: 23rem) {
  .site-header { align-items: flex-start; }
  .brand-lockup__name { font-size: 1rem; }
  .text-button { padding-inline: var(--space-2); }
}