:root {
  --yc-error-graphite: var(--graphite, #343745);
  --yc-error-milk: var(--milk, #efeeec);
  --yc-error-burgundy: var(--burgundy, #6e2639);
  --yc-error-burgundy-dark: var(--burgundy-dark, #571c2d);
  --yc-error-smoke: var(--smoke, #8fa3b0);
  --yc-error-border: var(--border, #d6d5d1);
}

/* Full HTTP error pages --------------------------------------------------- */
.yuki-error-page {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  color: var(--yc-error-graphite);
  background: var(--yc-error-milk);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.yuki-error-page *,
.yuki-error-page *::before,
.yuki-error-page *::after { box-sizing: border-box; }

.yuki-error-shell {
  width: min(100%, 1500px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 30px clamp(24px, 4.6vw, 72px) 38px;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.yuki-error-header {
  min-height: 56px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.yuki-error-brand img {
  display: block;
  width: clamp(144px, 12vw, 190px);
  height: auto;
}

.yuki-error-langs {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--yc-error-smoke);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: .06em;
}

.yuki-error-langs a { color: inherit; text-decoration: none; }
.yuki-error-langs a[aria-current="page"] { color: var(--yc-error-burgundy); }
.yuki-error-langs span { width: 1px; height: 22px; background: var(--yc-error-border); }

.yuki-error-main {
  min-height: 640px;
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(520px, 1.12fr);
  align-items: center;
  gap: clamp(32px, 6vw, 98px);
  padding: clamp(50px, 7vh, 92px) 0;
}

.yuki-error-main--workshop {
  grid-template-columns: minmax(500px, 1.08fr) minmax(0, .92fr);
}

.yuki-error-content {
  position: relative;
  z-index: 2;
  max-width: 610px;
  animation: yuki-error-copy-in 560ms cubic-bezier(.32, .72, 0, 1) both;
}

.yuki-error-main--workshop .yuki-error-content {
  order: 2;
  padding-top: 48px;
  border-top: 2px solid var(--yc-error-burgundy);
}

.yuki-error-eyebrow {
  margin: 0 0 24px;
  color: var(--yc-error-burgundy);
  font-size: clamp(12px, 1vw, 15px);
  font-weight: 650;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.yuki-error-title {
  max-width: 12ch;
  margin: 0;
  color: var(--yc-error-graphite);
  font-size: clamp(44px, 5vw, 76px);
  font-weight: 720;
  letter-spacing: -.055em;
  line-height: .98;
}

.yuki-error-message {
  max-width: 560px;
  margin: 28px 0 0;
  color: #68717e;
  font-size: clamp(18px, 1.65vw, 26px);
  line-height: 1.45;
}

.yuki-error-actions {
  margin-top: 38px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px 34px;
}

.yuki-error-button {
  min-height: 58px;
  padding: 0 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--yc-error-burgundy);
  border-radius: 9px;
  color: #fff;
  background: var(--yc-error-burgundy);
  font: inherit;
  font-size: 17px;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
  transition: transform 130ms ease, background-color 180ms ease, border-color 180ms ease;
}

.yuki-error-button:hover { background: var(--yc-error-burgundy-dark); border-color: var(--yc-error-burgundy-dark); }
.yuki-error-button:active { transform: scale(.975); }
.yuki-error-button:focus-visible,
.yuki-error-link:focus-visible,
.yuki-error-langs a:focus-visible { outline: 3px solid rgba(110, 38, 57, .24); outline-offset: 4px; }

.yuki-error-link {
  padding: 12px 0;
  color: var(--yc-error-burgundy);
  font-size: 17px;
  font-weight: 580;
  text-underline-offset: 5px;
}

.yuki-error-art {
  position: relative;
  min-height: min(54vw, 570px);
  display: grid;
  place-items: center;
  isolation: isolate;
  animation: yuki-error-art-in 680ms cubic-bezier(.32, .72, 0, 1) 80ms both;
}

.yuki-error-main--workshop .yuki-error-art { order: 1; }

.yuki-error-code {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: -1;
  transform: translate(-50%, -51%);
  color: transparent;
  -webkit-text-stroke: 2px rgba(110, 38, 57, .25);
  font-size: clamp(210px, 34vw, 510px);
  font-weight: 760;
  letter-spacing: -.12em;
  line-height: .8;
  user-select: none;
}

.yuki-error-illustration {
  display: block;
  width: min(100%, 600px);
  height: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.yuki-error-main--workshop .yuki-error-illustration { width: min(100%, 690px); }

@media (min-width: 901px) {
  .yuki-error-main--workshop .yuki-error-art { margin-left: -6%; }
  .yuki-error-main--workshop .yuki-error-illustration {
    width: min(116%, 790px);
    max-width: none;
  }
}

.yuki-error-meta {
  min-height: 52px;
  padding-top: 20px;
  border-top: 1px solid var(--yc-error-border);
  color: #92979f;
  font-size: 14px;
}

/* Embedded loading/fetch error state ------------------------------------
   Блок встраивается и в полную страницу, и в узкую колонку чата, поэтому
   раскладка и размер шрифта считаются по ширине самого блока (container
   queries), а не окна. Узкий блок — одна колонка по центру: картинка сверху,
   текст и кнопки под ней. Широкий — две равные колонки. */
.yuki-error-state {
  grid-column: 1 / -1;
  width: 100%;
  min-height: clamp(380px, 58vh, 620px);
  padding: clamp(28px, 5vw, 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  container-type: inline-size;
  color: var(--yc-error-graphite);
  background: var(--yc-error-milk);
  border-block: 1px solid var(--yc-error-border);
  overflow: hidden;
}

.yuki-error-state__grid {
  width: 100%;
  max-width: 1040px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.yuki-error-state__copy {
  width: 100%;
  max-width: 560px;
  animation: yuki-error-copy-in 520ms cubic-bezier(.32, .72, 0, 1) both;
}

.yuki-error-state__eyebrow {
  margin: 0 0 14px;
  color: var(--yc-error-smoke);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.yuki-error-state__title {
  margin: 0;
  color: var(--yc-error-graphite);
  font-size: clamp(24px, 6.4cqi, 40px);
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.15;
  text-wrap: balance;
}

.yuki-error-state__title:focus { outline: none; }

.yuki-error-state__message {
  max-width: 46ch;
  margin: 14px auto 0;
  color: #68717e;
  font-size: 16px;
  line-height: 1.55;
  text-wrap: pretty;
}

.yuki-error-state__actions {
  margin-top: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.yuki-error-state__art {
  order: -1;
  min-width: 0;
  width: 100%;
  animation: yuki-error-art-in 640ms cubic-bezier(.32, .72, 0, 1) 70ms both;
}

.yuki-error-state__image {
  display: block;
  width: 100%;
  max-width: 340px;
  max-height: 230px;
  margin-inline: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}

@container (min-width: 760px) {
  .yuki-error-state__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(32px, 6cqi, 72px);
    text-align: left;
  }
  .yuki-error-state__copy { max-width: none; }
  .yuki-error-state__title { font-size: clamp(30px, 3.6cqi, 42px); }
  .yuki-error-state__message { margin-inline: 0; font-size: clamp(16px, 1.6cqi, 18px); }
  .yuki-error-state__actions { justify-content: flex-start; }
  .yuki-error-state__art { order: 0; }
  .yuki-error-state__image { max-width: 100%; max-height: 420px; }
}

@container (max-width: 460px) {
  .yuki-error-state__actions { flex-direction: column; align-items: stretch; gap: 10px; }
  .yuki-error-state__actions .yuki-error-button,
  .yuki-error-state__actions .yuki-error-link { width: 100%; text-align: center; justify-content: center; }
}

@keyframes yuki-error-copy-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes yuki-error-art-in {
  from { opacity: 0; transform: translateY(18px) scale(.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 900px) {
  .yuki-error-shell { padding-inline: clamp(20px, 5vw, 40px); }
  .yuki-error-main,
  .yuki-error-main--workshop {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 44px 0 30px;
  }
  .yuki-error-main--workshop .yuki-error-content,
  .yuki-error-main--workshop .yuki-error-art { order: initial; }
  .yuki-error-main--workshop .yuki-error-content { padding-top: 28px; }
  .yuki-error-title { max-width: 14ch; }
  .yuki-error-art { min-height: 340px; }
  .yuki-error-code { font-size: clamp(220px, 64vw, 440px); }
  .yuki-error-illustration,
  .yuki-error-main--workshop .yuki-error-illustration { width: min(100%, 520px); }

}

@media (max-width: 560px) {
  .yuki-error-shell { padding: 20px 20px 28px; }
  .yuki-error-header { min-height: 46px; align-items: center; }
  .yuki-error-brand img { width: 138px; }
  .yuki-error-main { padding-top: 36px; }
  .yuki-error-eyebrow { margin-bottom: 16px; font-size: 11px; }
  .yuki-error-title { font-size: clamp(38px, 12vw, 54px); }
  .yuki-error-message { margin-top: 20px; font-size: 17px; }
  .yuki-error-actions { align-items: stretch; gap: 10px; }
  .yuki-error-button { width: 100%; min-height: 54px; }
  .yuki-error-link { width: 100%; text-align: center; }
  .yuki-error-art { min-height: 280px; }
  .yuki-error-meta { font-size: 12px; }

}

@media (prefers-reduced-motion: reduce) {
  .yuki-error-content,
  .yuki-error-art,
  .yuki-error-state__copy,
  .yuki-error-state__art { animation: none; }
  .yuki-error-button { transition: none; }
}