/* КК·02 · Примерка вывески v2 — «ночной фасад»
   Сцена (3D или постер) + «лист примерки» с вкладками. Цвета только из токенов и --s-*;
   цвета образцов (свотчи, превью тонов) приходят данными через --sl-c / --p-*.
   Телефон и планшет: сцена и вкладки прилипают под шапкой, панель прокручивается под ними.
   Десктоп: слева липкая сцена с характеристиками и кнопкой, справа колонка настроек. */

/* ── Раскладка ───────────────────────────────────── */
.signlab__layout {
  --sl-stage-h: 300px;
  --sl-tabs-h: 58px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.signlab__dock,
.signlab__controls { display: contents; }
.signlab__stage { order: 1; }
.signlab__sheet { order: 2; display: none; }
.signlab__tabs { order: 3; }
.signlab__panel { order: 4; }
.signlab__summary { order: 5; }

/* ── Сцена ───────────────────────────────────────── */
.signlab__stage {
  position: relative;
  min-width: 0;
  margin-inline: calc(var(--gutter) * -1);
  aspect-ratio: 4 / 3;
  max-height: 52svh;
  overflow: hidden;
  background: var(--ink);
  border-block: 1px solid var(--s-line);
  isolation: isolate;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.signlab__stage[data-state="ready"][data-mode="scene"] { cursor: grab; }
.signlab__stage.is-dragging { cursor: grabbing; }

.signlab__poster { position: absolute; inset: 0; margin: 0; }
.signlab__poster img { width: 100%; height: 100%; object-fit: cover; }
.signlab__poster::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, color-mix(in srgb, var(--ink) 70%, transparent));
  pointer-events: none;
}
.signlab__poster-note {
  position: absolute; z-index: 1; left: 14px; right: 14px; bottom: 14px;
  width: max-content; max-width: calc(100% - 28px);
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--on-dark);
  line-height: 1.4;
  text-wrap: balance;
}
/* подпись нужна только без 3D: без JS видна сразу, с JS — после отказа */
.js .signlab__stage:not([data-state="failed"]) .signlab__poster-note { display: none; }

.signlab__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0;
  transition: opacity .9s var(--ease-out);
  touch-action: pan-y;
}
.signlab__stage[data-state="ready"] .signlab__canvas { opacity: 1; }
.signlab__stage[data-state="failed"] .signlab__canvas { display: none; }

/* загрузка */
.signlab__loading {
  position: absolute; z-index: 2; left: 50%; bottom: 18px;
  transform: translateX(-50%);
  display: none; align-items: center; gap: 10px;
  margin: 0;
  padding: 9px 14px;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--on-dark);
  white-space: nowrap;
}
.signlab__stage[data-state="loading"] .signlab__loading { display: inline-flex; }
.signlab__loading-bar {
  position: relative; width: 34px; height: 3px; border-radius: 2px; overflow: hidden;
  background: var(--wall-line);
}
.signlab__loading-bar::after {
  content: ""; position: absolute; inset: 0; width: 40%;
  background: var(--red);
  animation: signlab-load 1.1s var(--ease-io) infinite;
}
@keyframes signlab-load { from { transform: translateX(-100%); } to { transform: translateX(250%); } }

/* HUD: рамка видоискателя, режим, размерные линии */
.signlab__hud { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.signlab__hud[hidden] { display: none; }
.signlab__hud::before {
  content: "";
  position: absolute; inset: 12px;
  --c: color-mix(in srgb, var(--on-dark) 55%, transparent);
  background:
    linear-gradient(var(--c), var(--c)) left top / 18px 1.5px no-repeat,
    linear-gradient(var(--c), var(--c)) left top / 1.5px 18px no-repeat,
    linear-gradient(var(--c), var(--c)) right top / 18px 1.5px no-repeat,
    linear-gradient(var(--c), var(--c)) right top / 1.5px 18px no-repeat,
    linear-gradient(var(--c), var(--c)) left bottom / 18px 1.5px no-repeat,
    linear-gradient(var(--c), var(--c)) left bottom / 1.5px 18px no-repeat,
    linear-gradient(var(--c), var(--c)) right bottom / 18px 1.5px no-repeat,
    linear-gradient(var(--c), var(--c)) right bottom / 1.5px 18px no-repeat;
}
.signlab__mode {
  position: absolute; top: 22px; left: 22px;
  display: none; align-items: center; gap: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--on-dark);
  font-size: .6875rem;
}
.signlab__mode-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--red); }

.signlab__dim {
  position: absolute; left: 0; top: 0;
  width: 0; height: 0;
  border-top: 1.5px solid var(--red);
  transform-origin: 0 0;
  transition: opacity .3s;
  will-change: transform;
}
.signlab__dim::before, .signlab__dim::after {
  content: "";
  position: absolute; top: -6.75px;
  width: 1.5px; height: 12px;
  background: var(--red);
}
.signlab__dim::before { left: 0; }
.signlab__dim::after { right: 0; }
.signlab__dim.is-off { opacity: 0; }
/* подпись стоит вне линии, чтобы не закрывать буквы: сначала снимаем поворот линии (угол из JS),
   затем сдвигаем в экранных осях — высоту влево от линии, ширину над линией */
.signlab__dim-label {
  --sl-a: 0rad;
  position: absolute; left: 50%; top: 0;
  transform-origin: 0 0;
  transform: rotate(var(--sl-a)) translate(-50%, calc(-100% - var(--sl-o, 6px)));
  padding: 4px 8px;
  border-radius: 5px;
  background: var(--ink);
  color: var(--on-dark);
  font-size: .6875rem;
  letter-spacing: .06em;
  white-space: nowrap;
  transition: opacity .2s;
}
.signlab__dim--h .signlab__dim-label { transform: rotate(var(--sl-a)) translate(calc(-100% - var(--sl-o, 8px)), -50%); }
.signlab__dim-label.is-off { opacity: 0; }

/* поворот: подсказка-ползунок, работает и с клавиатуры */
.signlab__orbit {
  position: absolute; z-index: 2; top: 14px; right: 14px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--on-dark);
  font-size: .625rem;
  white-space: nowrap;
  cursor: grab;
}
.signlab__orbit[hidden],
.signlab__stage[data-mode="photo"] .signlab__orbit { display: none; }
.signlab__orbit:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }
.signlab__orbit svg { flex: none; color: var(--red); }

/* вывеска на фото: рамка-ручка */
.signlab__grab {
  position: absolute; z-index: 2; left: 0; top: 0;
  width: 44px; height: 44px;
  margin: 0; padding: 0;
  border: 1.5px dashed color-mix(in srgb, var(--on-dark) 70%, transparent);
  border-radius: 8px;
  background: transparent;
  cursor: move;
  touch-action: none;
  transition: border-color .2s;
}
.signlab__grab:hover,
.signlab__grab.is-dragging { border-color: var(--on-dark); border-style: solid; }
.signlab__grab:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }
.signlab__grab-tip {
  position: absolute; left: -1.5px; top: calc(100% + 6px);
  padding: 4px 8px;
  border-radius: 5px;
  background: var(--ink);
  color: var(--on-dark);
  font-size: .625rem;
  white-space: nowrap;
  pointer-events: none;
}
.signlab__stage[data-state="failed"] .signlab__grab { display: none; }

/* перспектива: четыре ручки углов и контур места на стене */
.signlab__corners { position: absolute; inset: 0; z-index: 4; pointer-events: none; }
.signlab__corners[hidden] { display: none; }
.signlab__quad { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.signlab__quad polygon {
  fill: none;
  stroke: var(--on-dark);
  stroke-width: 1.5;
  stroke-dasharray: 6 5;
  vector-effect: non-scaling-stroke;
}
.signlab__corner {
  position: absolute; left: 0; top: 0;
  display: grid; place-items: center;
  width: 48px; height: 48px;
  margin: -24px 0 0 -24px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: grab;
  touch-action: none;
  pointer-events: auto;
  will-change: transform;
}
.signlab__corner-dot {
  width: 20px; height: 20px;
  border: 3px solid var(--on-dark);
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 1.5px var(--ink);
  transition: transform .2s var(--ease-out);
  pointer-events: none;
}
.signlab__corner:hover .signlab__corner-dot,
.signlab__corner.is-dragging .signlab__corner-dot { transform: scale(1.2); }
.signlab__corner.is-dragging { cursor: grabbing; }
.signlab__corner:focus-visible { outline: none; }
.signlab__corner:focus-visible .signlab__corner-dot { box-shadow: 0 0 0 1.5px var(--ink), 0 0 0 5px var(--on-dark); }
.signlab__stage.is-warp .signlab__grab:not(:hover):not(:focus-visible):not(.is-dragging),
.signlab__stage.is-warp-edit .signlab__grab { border-color: transparent; }
.signlab__stage.is-warp-edit .signlab__grab-tip,
.signlab__stage.is-warp .signlab__grab-tip { display: none; }

/* камера: снимок и выключение поверх живого кадра */
.signlab__cam {
  position: absolute; z-index: 3; top: 12px; left: 12px; right: 12px;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  pointer-events: none;
}
.signlab__cam[hidden] { display: none; }
.signlab__cam > * { pointer-events: auto; }
.signlab__shutter {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 44px;
  padding: 0 18px 0 8px;
  border: 0;
  border-radius: var(--r-pill);
  background: var(--red);
  color: var(--ink);
  font-size: .875rem;
  font-weight: 700;
  white-space: nowrap;
  transition: transform .2s var(--ease-out);
}
.signlab__shutter-dot {
  width: 28px; height: 28px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--paper);
}
.signlab__shutter:active { transform: scale(.96); }
.signlab__shutter:focus-visible { outline: 3px solid var(--on-dark); outline-offset: 2px; }
.signlab__cam-close {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--ink);
  color: var(--on-dark);
}
.signlab__cam-close:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; }
.signlab__stage[data-cam="live"] .signlab__mode,
.signlab__stage[data-cam="live"] .signlab__send { display: none; }

/* файл над сценой */
.signlab__drop {
  position: absolute; z-index: 5; inset: 10px;
  display: grid; place-content: center; justify-items: center; gap: 10px;
  padding: 20px;
  border: 2px dashed var(--on-dark);
  border-radius: 12px;
  background: color-mix(in srgb, var(--ink) 82%, transparent);
  color: var(--on-dark);
  font-weight: 600;
  text-align: center;
  pointer-events: none;
}
.signlab__drop[hidden] { display: none; }
.signlab__drop svg { color: var(--red); }

/* короткие сообщения на сцене */
.signlab__toast {
  position: absolute; z-index: 4; left: 50%; top: 58px;
  max-width: calc(100% - 28px);
  margin: 0;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--on-dark);
  font-size: .6875rem;
  line-height: 1.4;
  letter-spacing: .04em;
  text-align: center;
  text-wrap: balance;
  opacity: 0;
  transform: translate(-50%, -6px);
  transition: opacity .25s var(--ease-out), transform .25s var(--ease-out);
  pointer-events: none;
}
.signlab__toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.signlab__toast[data-kind="warn"] { box-shadow: inset 3px 0 0 var(--red); }

/* нижняя панель сцены: день/ночь и ракурс */
.signlab__bar {
  position: absolute; z-index: 3; left: 12px; right: 12px; bottom: 12px;
  display: flex; align-items: center; justify-content: flex-start; gap: 8px;
  pointer-events: none;
}
.signlab__bar[hidden] { display: none; }
.signlab__bar > * { pointer-events: auto; }
.signlab__daynight {
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px;
  padding: 0 14px 0 5px;
  border: 0;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--on-dark);
  font-weight: 600;
  font-size: .875rem;
}
.signlab__daynight-track {
  position: relative; flex: none;
  width: 52px; height: 30px;
  border: 1.5px solid var(--wall-line);
  border-radius: var(--r-pill);
  transition: background-color .25s, border-color .25s;
}
.signlab__daynight-knob {
  position: absolute; top: 2.5px; left: 2.5px;
  display: grid; place-items: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--on-dark);
  color: var(--ink);
  transition: transform .35s var(--ease-out), background-color .25s, color .25s;
}
.signlab__daynight-knob svg { grid-area: 1 / 1; transition: opacity .2s; }
.signlab__daynight-moon { opacity: 0; }
.signlab__daynight[aria-checked="true"] .signlab__daynight-track { background: var(--on-dark); border-color: var(--on-dark); }
.signlab__daynight[aria-checked="true"] .signlab__daynight-knob { transform: translateX(22px); background: var(--ink); color: var(--led-warm); }
.signlab__daynight[aria-checked="true"] .signlab__daynight-sun { opacity: 0; }
.signlab__daynight[aria-checked="true"] .signlab__daynight-moon { opacity: 1; }
.signlab__daynight:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }

.signlab__views {
  display: inline-flex;
  margin-left: auto;
  padding: 3px;
  border-radius: var(--r-pill);
  background: var(--ink);
}
.signlab__view {
  display: inline-flex; align-items: center; gap: 2px;
  height: 34px;
  padding: 0 11px;
  border: 0;
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--on-dark-muted);
  font-size: .8125rem;
  font-weight: 600;
  transition: background-color .2s, color .2s;
}
.signlab__view svg { flex: none; }
.signlab__view:hover { color: var(--on-dark); }
.signlab__view[aria-pressed="true"] { background: var(--on-dark); color: var(--ink); }
.signlab__view:disabled { opacity: .35; cursor: not-allowed; }
.signlab__view:focus-visible { outline: 3px solid var(--red); outline-offset: 1px; }
/* на фото ракурс не нужен: вместо него — перспектива по углам */
.signlab__stage[data-mode="photo"] .signlab__views { display: none; }
.signlab__warpbar { display: inline-flex; gap: 6px; margin-left: auto; min-width: 0; }
.signlab__warpbar[hidden] { display: none; }
.signlab__wbtn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 40px;
  padding: 0 14px;
  border: 0;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--on-dark);
  font-size: .8125rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background-color .2s, color .2s;
}
.signlab__wbtn[hidden] { display: none; }
.signlab__wbtn svg { flex: none; color: var(--red); }
.signlab__wbtn[aria-pressed="true"] { background: var(--on-dark); color: var(--ink); }
.signlab__wbtn:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; }

/* быстрая отправка проекта прямо со сцены (планшет 900–1079 px): подписанная кнопка в верхнем углу,
   отдельно от переключателей вида внизу. Уже 900 px её роль у нижней панели #mobile-cta: пока примерка
   в экране, её главная кнопка — «Отправить проект» (main.js), поэтому вторую кнопку на сцене не показываем. */
.signlab__send {
  position: absolute; z-index: 3; top: 12px; left: 12px;
  display: inline-flex; align-items: center; gap: 6px;
  height: 40px;
  padding: 0 12px 0 16px;
  border: 0;
  border-radius: var(--r-pill);
  background: var(--red);
  color: var(--ink);
  font-size: .8125rem;
  font-weight: 700;
  white-space: nowrap;
  transition: transform .2s var(--ease-out);
}
.signlab__send[hidden] { display: none; }
.signlab__send svg { flex: none; }
.signlab__send:active { transform: scale(.96); }
.signlab__stage[data-state="failed"] .signlab__send { display: none; }
.signlab__send.is-busy { cursor: progress; opacity: .8; }
.signlab__send:focus-visible { outline: 3px solid var(--on-dark); outline-offset: 2px; }

/* ── Вкладки ─────────────────────────────────────── */
.signlab__tabs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: calc(var(--gutter) - 6px);
  background: var(--wall-2);
  border-bottom: 1px solid var(--s-line);
}
.signlab__tab {
  position: relative;
  display: grid; justify-items: center; align-content: center; gap: 3px;
  min-width: 0;
  min-height: 58px;
  padding: 6px 2px;
  border: 0;
  background: transparent;
  color: var(--s-muted);
  font-size: .75rem;
  font-weight: 600;
  line-height: 1.1;
  transition: color .2s;
}
.signlab__tab span { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.signlab__tab::after {
  content: "";
  position: absolute; left: 10%; right: 10%; bottom: -1px;
  height: 2px;
  border-radius: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform .3s var(--ease-out);
}
.signlab__tab:hover { color: var(--s-fg); }
.signlab__tab[aria-selected="true"] { color: var(--s-fg); }
.signlab__tab[aria-selected="true"]::after { transform: scaleX(1); }
.signlab__tab[aria-selected="true"] svg { color: var(--red); }
.signlab__tab:focus-visible { outline: 3px solid var(--s-accent); outline-offset: -3px; border-radius: 8px; }

/* ── Панель: «лист примерки» ─────────────────────── */
.signlab__panel {
  min-width: 0;
  margin-inline: calc(var(--gutter) * -1);
  padding: 0 var(--gutter) 8px;
  background: var(--wall-2);
  border-bottom: 1px solid var(--s-line);
}
.signlab__pane { display: grid; min-width: 0; outline: none; }
.signlab__pane[hidden] { display: none; }
.signlab__sheet {
  align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 0;
  color: var(--s-muted);
  font-size: .6875rem;
}
.signlab__barcode {
  width: 54px; height: 12px;
  background: repeating-linear-gradient(90deg, currentColor 0 1.5px, transparent 1.5px 3px, currentColor 3px 4px, transparent 4px 6.5px, currentColor 6.5px 9px, transparent 9px 10px);
  opacity: .8;
}

.signlab__group {
  min-width: 0;
  margin: 0;
  padding: 16px 0;
  border: 0;
  border-top: 1px solid var(--s-line);
  transition: opacity .2s;
}
.signlab__pane > .signlab__group:first-child { border-top: 0; }
.signlab__group--tight { padding-top: 4px; border-top: 0; }
.signlab__group:disabled, .signlab__group.is-muted { opacity: .45; }
.signlab__group[hidden] { display: none; }
.field.signlab__group { gap: 8px; }

.signlab__label {
  display: flex; align-items: baseline; gap: 10px;
  width: 100%;
  margin: 0 0 10px;
  padding: 0;
  color: var(--s-fg);
  font-size: .6875rem;
}
legend.signlab__label { float: left; }
legend.signlab__label + * { clear: left; }
.signlab__label-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; min-width: 0; }
.signlab__label-row .signlab__label { width: auto; margin: 0; min-width: 0; }
.signlab__idx { color: var(--red); }
.signlab__opt { color: var(--s-muted); text-transform: none; letter-spacing: .02em; font-weight: 400; }
.signlab__current {
  margin-left: auto;
  min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--s-muted);
  text-transform: none;
  letter-spacing: .02em;
  font-weight: 400;
}
.signlab__count, .signlab__out { flex: none; color: var(--s-muted); font-size: .6875rem; }
.signlab__out { color: var(--s-fg); }

.signlab__input {
  min-height: 52px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: .02em;
}
.signlab__input--sub { min-height: 48px; font-family: var(--f-body); font-weight: 600; font-size: 1rem; letter-spacing: 0; }
.signlab__hint { min-width: 0; font-size: .8125rem; line-height: 1.4; transition: color .2s; }
.signlab__hint.is-warn { color: var(--led-warm); }
.signlab__group .signlab__hint { margin-top: 8px; }
.field.signlab__group .signlab__hint { margin-top: 0; }

.signlab__chips { gap: 6px; }
.signlab__chips .chip span { min-height: 38px; padding: 0 14px; font-size: .875rem; }
.signlab__chips[hidden] { display: none; }
.signlab__dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; background: var(--sl-c); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ink) 25%, transparent); }

/* скрытый input[type=file] остаётся в порядке фокуса, видимая часть — label */
.signlab__file {
  position: absolute;
  width: 1px; height: 1px;
  margin: 0; padding: 0;
  opacity: 0;
  overflow: hidden;
  clip-path: inset(50%);
}

/* шрифты: сетка карточек с образцом «Аа» */
.signlab__fonts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}
.signlab__font-group {
  grid-column: 1 / -1;
  margin: 8px 0 0;
  color: var(--s-muted);
  font-size: .625rem;
}
.signlab__font-group:first-child { margin-top: 0; }
.signlab__font {
  position: relative;
  display: grid; justify-items: center; align-content: center; gap: 4px;
  min-width: 0;
  min-height: 66px;
  padding: 8px 4px 7px;
  border: 1.5px solid var(--s-line);
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background-color .2s;
}
.signlab__font input[type="radio"] { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.signlab__font-sample {
  font-family: var(--sl-ff, var(--f-body)), var(--f-body);
  font-size: 1.5rem;
  line-height: 1.05;
  color: var(--s-fg);
  pointer-events: none;
}
.signlab__font-name {
  max-width: 100%;
  font-size: .6875rem;
  line-height: 1.15;
  color: var(--s-muted);
  overflow-wrap: anywhere;
  pointer-events: none;
}
.signlab__font:hover { border-color: color-mix(in srgb, var(--s-fg) 50%, var(--s-line)); }
.signlab__font:has(input:checked) { border-color: var(--s-fg); background: color-mix(in srgb, var(--s-fg) 8%, transparent); }
.signlab__font:has(input:checked) .signlab__font-name { color: var(--s-fg); }
.signlab__font:has(input:focus-visible) { outline: 3px solid var(--s-accent); outline-offset: 2px; }
.signlab__font--add { border-style: dashed; padding: 0; }
.signlab__font--add label {
  display: grid; justify-items: center; align-content: center; gap: 4px;
  width: 100%; height: 100%;
  padding: 8px 4px 7px;
  cursor: pointer;
}
.signlab__font--add .signlab__font-sample { font-family: var(--f-body); font-weight: 400; color: var(--red); }
.signlab__font--add:has(input:focus-visible) { outline: 3px solid var(--s-accent); outline-offset: 2px; }

/* переключатели-флажки */
.signlab__toggles { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.signlab__toggle {
  position: relative;
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 44px;
  font-size: .9375rem;
  font-weight: 600;
  cursor: pointer;
}
.signlab__toggle input { position: absolute; left: 0; top: 50%; width: 44px; height: 26px; margin: -13px 0 0; opacity: 0; cursor: pointer; }
.signlab__toggle-track {
  position: relative; flex: none;
  width: 44px; height: 26px;
  border: 1.5px solid var(--s-line);
  border-radius: var(--r-pill);
  transition: background-color .25s, border-color .25s;
  pointer-events: none;
}
.signlab__toggle-track::after {
  content: "";
  position: absolute; top: 3px; left: 3px;
  width: 17px; height: 17px;
  border-radius: 50%;
  background: var(--s-fg);
  transition: transform .3s var(--ease-out), background-color .25s;
}
.signlab__toggle:hover .signlab__toggle-track { border-color: var(--s-fg); }
.signlab__toggle input:checked + .signlab__toggle-track { background: var(--s-fg); border-color: var(--s-fg); }
.signlab__toggle input:checked + .signlab__toggle-track::after { transform: translateX(18px); background: var(--wall-2); }
.signlab__toggle input:focus-visible + .signlab__toggle-track { outline: 3px solid var(--s-accent); outline-offset: 3px; }
.signlab__toggle input:disabled ~ * { cursor: not-allowed; }

.signlab__group--pair { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px 24px; align-items: center; }

/* ползунки */
.signlab__range { display: grid; gap: 6px; min-width: 0; }
.signlab__range[hidden] { display: none; }
.signlab__range--gap { margin-top: 14px; }
.signlab__slider {
  --sl-p: 50%;
  width: 100%;
  height: 30px;
  margin: 0;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}
.signlab__slider::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--red) 0 var(--sl-p), var(--wall-line) var(--sl-p) 100%);
}
.signlab__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px; height: 24px;
  margin-top: -10px;
  border: 4px solid var(--wall-2);
  border-radius: 50%;
  background: var(--s-fg);
  box-shadow: 0 0 0 1.5px var(--s-fg);
  transition: transform .2s var(--ease-out);
}
.signlab__slider:active::-webkit-slider-thumb { transform: scale(1.12); }
.signlab__slider::-moz-range-track { height: 4px; border-radius: 2px; background: var(--wall-line); }
.signlab__slider::-moz-range-progress { height: 4px; border-radius: 2px; background: var(--red); }
.signlab__slider::-moz-range-thumb {
  width: 16px; height: 16px;
  border: 4px solid var(--wall-2);
  border-radius: 50%;
  background: var(--s-fg);
  box-shadow: 0 0 0 1.5px var(--s-fg);
}
.signlab__slider:focus { outline: none; }
.signlab__slider:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 1.5px var(--s-fg), 0 0 0 5px var(--s-accent); }
.signlab__slider:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 1.5px var(--s-fg), 0 0 0 5px var(--s-accent); }
.signlab__scale { display: flex; justify-content: space-between; color: var(--s-muted); font-size: .625rem; margin-top: -4px; }

/* карточки выбора: тип вывески, фасад */
.signlab__cards { display: grid; gap: 8px; }
.signlab__cards--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.signlab__cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.signlab__card { position: relative; display: flex; min-width: 0; }
.signlab__card input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.signlab__card-body {
  display: grid; align-content: start; gap: 8px;
  width: 100%;
  min-width: 0;
  padding: 10px 12px 12px;
  border: 1.5px solid var(--s-line);
  border-radius: 12px;
  pointer-events: none;
  transition: border-color .2s, background-color .2s;
}
.signlab__card-icon { width: 48px; height: 32px; color: var(--s-muted); transition: color .2s; }
.signlab__card-title { font-size: .875rem; font-weight: 600; line-height: 1.2; }
.signlab__card:hover .signlab__card-body { border-color: color-mix(in srgb, var(--s-fg) 50%, var(--s-line)); }
.signlab__card input:checked + .signlab__card-body { border-color: var(--s-fg); background: color-mix(in srgb, var(--s-fg) 8%, transparent); }
.signlab__card input:checked + .signlab__card-body .signlab__card-icon { color: var(--red); }
.signlab__card input:focus-visible + .signlab__card-body { outline: 3px solid var(--s-accent); outline-offset: 2px; }
.signlab__card--facade .signlab__card-body { padding: 6px 6px 10px; gap: 7px; }
.signlab__card--facade .signlab__card-title { padding-inline: 4px; font-size: .8125rem; }
.signlab__card--photo { grid-column: span 2; }
.signlab__facade-prev {
  display: grid; place-items: center;
  height: 52px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--wall);
  color: var(--s-muted);
}
.signlab__facade-prev canvas { width: 100%; height: 100%; object-fit: cover; }
.signlab__card--photo .signlab__facade-prev { border: 1.5px dashed var(--s-line); background: transparent; }
.signlab__card--photo input:checked + .signlab__card-body .signlab__facade-prev { color: var(--red); border-color: var(--s-fg); }
.signlab__facade-prev.has-photo { border: 0; }

/* готовые тона */
.signlab__palettes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.signlab__pal {
  position: relative;
  display: flex; align-items: center; gap: 10px;
  min-width: 0;
  padding: 6px 10px 6px 6px;
  border: 1.5px solid var(--s-line);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color .2s, background-color .2s;
}
.signlab__pal input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.signlab__pal-prev {
  flex: none;
  display: grid; place-items: center;
  width: 50px; height: 38px;
  border-radius: 8px;
  background: var(--p-wall);
  color: var(--p-face);
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 1rem;
  text-shadow: 1px 1px 0 var(--p-side), 2px 2px 0 var(--p-side);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--paper) 12%, transparent);
  pointer-events: none;
}
.signlab__pal-prev--neon { text-shadow: none; -webkit-text-stroke: 1px var(--p-face); color: transparent; }
.signlab__pal-name { min-width: 0; font-size: .8125rem; font-weight: 600; line-height: 1.2; pointer-events: none; }
.signlab__pal:hover { border-color: color-mix(in srgb, var(--s-fg) 50%, var(--s-line)); }
.signlab__pal:has(input:checked) { border-color: var(--s-fg); background: color-mix(in srgb, var(--s-fg) 8%, transparent); }
.signlab__pal:has(input:focus-visible) { outline: 3px solid var(--s-accent); outline-offset: 2px; }

/* свотчи цвета */
.signlab__swatches { display: flex; flex-wrap: wrap; gap: 4px; }
.signlab__swatch {
  position: relative;
  display: inline-grid; place-items: center;
  width: 42px; height: 42px;
  border-radius: 50%;
}
.signlab__swatch input {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  margin: 0; padding: 0;
  border: 0;
  border-radius: 50%;
  opacity: 0;
  cursor: pointer;
}
.signlab__swatch-dot {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--sl-c);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ink) 30%, transparent), 0 0 0 1.5px var(--s-line);
  transition: box-shadow .2s, transform .25s var(--ease-out);
  pointer-events: none;
}
.signlab__swatch--metal .signlab__swatch-dot {
  background: linear-gradient(135deg, color-mix(in srgb, var(--sl-c) 55%, var(--paper)) 0%, var(--sl-c) 48%, color-mix(in srgb, var(--sl-c) 65%, var(--ink)) 100%);
}
.signlab__swatch:hover .signlab__swatch-dot { transform: scale(1.06); }
.signlab__swatch input:checked + .signlab__swatch-dot,
.signlab__swatch--custom.is-active .signlab__swatch-dot {
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ink) 30%, transparent), 0 0 0 3px var(--wall-2), 0 0 0 5px var(--s-fg);
}
.signlab__swatch input:focus-visible + .signlab__swatch-dot { outline: 3px solid var(--s-accent); outline-offset: 6px; }
.signlab__swatch--custom .signlab__swatch-dot {
  position: relative;
  background: transparent;
  box-shadow: inset 0 0 0 1.5px var(--s-muted);
}
.signlab__swatch--custom .signlab__swatch-dot::before,
.signlab__swatch--custom .signlab__swatch-dot::after {
  content: "";
  position: absolute; left: 50%; top: 50%;
  width: 12px; height: 1.5px;
  background: var(--s-fg);
  transform: translate(-50%, -50%);
}
.signlab__swatch--custom .signlab__swatch-dot::after { transform: translate(-50%, -50%) rotate(90deg); }
.signlab__swatch--custom.is-active .signlab__swatch-dot { background: var(--sl-c); }
.signlab__swatch--custom.is-active .signlab__swatch-dot::before,
.signlab__swatch--custom.is-active .signlab__swatch-dot::after { display: none; }
.signlab__swatch--custom input:focus-visible + .signlab__swatch-dot { outline: 3px solid var(--s-accent); outline-offset: 6px; }
.signlab__swatch--match { width: auto; padding: 0 10px 0 6px; border-radius: var(--r-pill); gap: 6px; grid-auto-flow: column; }
.signlab__swatch--match .signlab__swatch-dot { width: 24px; height: 24px; }
.signlab__swatch-text { font-size: .75rem; font-weight: 600; color: var(--s-muted); pointer-events: none; white-space: nowrap; }
.signlab__swatch--match:has(input:checked) .signlab__swatch-text { color: var(--s-fg); }
.signlab__swatch--match input:checked + .signlab__swatch-dot { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ink) 30%, transparent), 0 0 0 2px var(--wall-2), 0 0 0 3.5px var(--s-fg); }

/* загрузка файлов */
.signlab__upload {
  display: grid; justify-items: center; gap: 6px;
  padding: 20px 16px;
  border: 1.5px dashed var(--s-line);
  border-radius: 14px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background-color .2s;
}
.signlab__upload[hidden] { display: none; }
.signlab__upload svg { color: var(--red); }
.signlab__upload-title { font-weight: 600; }
.signlab__upload-hint { max-width: 34ch; color: var(--s-muted); font-size: .8125rem; line-height: 1.4; }
.signlab__upload:hover, .signlab__upload.is-over { border-color: var(--s-fg); background: color-mix(in srgb, var(--s-fg) 5%, transparent); }
.signlab__file:focus-visible + .signlab__upload { outline: 3px solid var(--s-accent); outline-offset: 2px; }

.signlab__filecard {
  display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; align-items: center; gap: 12px;
  padding: 8px 10px 8px 8px;
  border: 1px solid var(--s-line);
  border-radius: 14px;
}
.signlab__filecard[hidden] { display: none; }
.signlab__filecard-meta { display: grid; gap: 2px; min-width: 0; }
.signlab__filecard-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; font-size: .9375rem; }
.signlab__filecard-note { color: var(--s-muted); font-size: .625rem; }
.signlab__logo-preview, .signlab__photo-thumb {
  display: grid; place-items: center;
  width: 64px; height: 64px;
  border-radius: 10px;
  overflow: hidden;
  background: repeating-conic-gradient(var(--wall-line) 0 25%, var(--wall) 0 50%) 0 0 / 12px 12px;
}
.signlab__photo-thumb { background: var(--wall); }
.signlab__logo-preview canvas, .signlab__logo-preview img,
.signlab__photo-thumb canvas { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.signlab__photo-thumb canvas { width: 100%; height: 100%; object-fit: cover; }
.signlab__doc { color: var(--red); font-size: .75rem; }

.signlab__mini {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1.5px solid var(--s-line);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--s-fg);
  font-size: .8125rem;
  font-weight: 600;
  transition: border-color .2s;
}
.signlab__mini:hover { border-color: var(--s-fg); }
.signlab__photo-actions { margin-top: 12px; }
.signlab__photo-actions[hidden] { display: none; }
.signlab__camera {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%;
  min-height: 48px;
  margin-top: 8px;
  padding: 8px 18px;
  border: 1.5px solid var(--s-line);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--s-fg);
  font-size: .9375rem;
  font-weight: 600;
  transition: border-color .2s, background-color .2s;
}
.signlab__camera svg { flex: none; color: var(--red); }
.signlab__camera:hover { border-color: var(--s-fg); }
.signlab__camera[aria-pressed="true"] { border-color: var(--red); background: color-mix(in srgb, var(--red) 12%, transparent); }
.signlab__camera.is-busy { cursor: progress; opacity: .8; }
.signlab__camera:focus-visible { outline: 3px solid var(--s-accent); outline-offset: 2px; }
.signlab__camera-msg {
  display: grid; gap: 10px; justify-items: start;
  margin-top: 10px;
  padding: 10px 12px;
  border-left: 3px solid var(--red);
  border-radius: 0 10px 10px 0;
  background: color-mix(in srgb, var(--s-fg) 5%, transparent);
}
.signlab__camera-msg[hidden] { display: none; }
.signlab__camera-msg-text { margin: 0; font-size: .875rem; line-height: 1.45; }
.signlab__warp { display: grid; gap: 8px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--s-line); }
.signlab__warp[hidden] { display: none; }
.signlab__warp-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.signlab__warp .signlab__hint { margin-top: 0; }
.signlab__mini[hidden] { display: none; }
.signlab__mini--accent { border-color: var(--red); }
.signlab__mini--accent[aria-pressed="true"] { background: var(--s-fg); border-color: var(--s-fg); color: var(--wall-2); }
.signlab__mini:focus-visible { outline: 3px solid var(--s-accent); outline-offset: 2px; }
.signlab__aside {
  margin: 4px 0 12px;
  padding: 2px 0 2px 12px;
  border-left: 2px solid var(--red);
  color: var(--s-muted);
  font-size: .8125rem;
  line-height: 1.45;
}

/* ── Итог: характеристики и отправка ─────────────── */
.signlab__summary {
  display: grid;
  gap: 12px;
  margin-top: 20px;
  min-width: 0;
}
.signlab__specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  border: 1px solid var(--s-line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--s-line);
}
.signlab__spec { min-width: 0; padding: 9px 12px; background: var(--wall-2); }
.signlab__spec--wide, .signlab__spec:last-child { grid-column: 1 / -1; }
.signlab__spec dt { color: var(--s-muted); font-size: .625rem; margin-bottom: 3px; }
.signlab__spec dd {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.25;
  color: var(--s-fg);
  overflow-wrap: break-word;
  hyphens: auto;
}
.signlab__spec dd:not(.num) { font-family: var(--f-body); font-weight: 600; font-size: .8125rem; line-height: 1.3; }
.signlab__note { margin: -4px 0 0; font-size: .8125rem; line-height: 1.4; color: var(--s-muted); }
.signlab__actions { display: grid; gap: 8px; min-width: 0; }
.signlab__cta { min-height: 56px; }
.signlab__cta.is-busy { cursor: progress; opacity: .85; }
.signlab__cta-note { margin: -2px 0 2px; color: var(--s-muted); font-size: .8125rem; text-align: center; }
.signlab__idea { position: relative; }
.signlab__idea-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px;
  padding: 8px 18px;
  border: 1.5px dashed var(--s-line);
  border-radius: var(--r-pill);
  color: var(--s-fg);
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background-color .2s;
}
.signlab__idea-btn svg { flex: none; color: var(--red); }
.signlab__idea-btn:hover { border-color: var(--s-fg); background: color-mix(in srgb, var(--s-fg) 5%, transparent); }
.signlab__file:focus-visible + .signlab__idea-btn { outline: 3px solid var(--s-accent); outline-offset: 2px; }
.signlab__reset {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  justify-self: center;
  min-height: 40px;
  padding: 0 12px;
  border: 0;
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--s-muted);
  font-size: .8125rem;
  font-weight: 600;
}
.signlab__reset:hover { color: var(--s-fg); }
.signlab__status { min-height: 1.4em; margin: 0; color: var(--led-warm); font-size: .875rem; font-weight: 600; text-align: center; }
.signlab__status:empty { min-height: 0; }

/* ── Режим менеджера (maket.html): выгрузка макета вместо заявки ── */
.signlab__export { display: grid; gap: 10px; min-width: 0; }
.signlab__export[hidden] { display: none; }
.signlab__export-field { display: grid; gap: 6px; }
.signlab__export-field .signlab__label { margin: 0; }
.signlab__export-comment { min-height: 88px; }
.signlab__export .signlab__cta.is-busy, .signlab__copy[aria-busy="true"] { cursor: progress; opacity: .85; }
.signlab__export-note { margin: 0; color: var(--s-muted); font-size: .8125rem; line-height: 1.45; }
.signlab__export-note[hidden] { display: none; }
.signlab__export .signlab__status { grid-area: auto; text-align: left; }
.signlab__export-prev { margin: 0; border: 1px solid var(--s-line); border-radius: 10px; overflow: hidden; background: var(--paper); }
.signlab__export-prev[hidden] { display: none; }
.signlab__export-prev img { display: block; width: 100%; height: auto; }
.signlab--maket .signlab__cta:not(#sl-download),
.signlab--maket .signlab__cta-note,
.signlab--maket .signlab__idea,
.signlab--maket .signlab__send { display: none; }
body[data-page="maket"] .signlab { padding-top: calc(var(--header-h) + clamp(28px, 5vw, 64px)); }
body[data-page="maket"] .mobile-cta,
body[data-page="maket"] .site-header__cta { display: none; }
.signlab--maket .signlab__stage { max-height: 62svh; }

/* ── Телефон и планшет: сцена и вкладки прилипают под шапкой ── */
@media (max-width: 1079px) and (min-height: 600px) {
  .signlab__stage { position: sticky; top: var(--header-h); z-index: 6; }
  .signlab__tabs { position: sticky; top: calc(var(--header-h) + var(--sl-stage-h)); z-index: 6; }
  .signlab__pane :is(input, button, label, .signlab__swatch),
  .signlab__summary :is(a, button, label, input) { scroll-margin-top: calc(var(--header-h) + var(--sl-stage-h) + var(--sl-tabs-h) + 12px); }
}
@media (min-width: 640px) and (max-width: 1079px) {
  .signlab__stage { aspect-ratio: 16 / 9; }
  .signlab__panel > .signlab__pane, .signlab__summary { width: 100%; max-width: 640px; margin-inline: auto; }
  .signlab__tabs { padding-inline: max(calc(var(--gutter) - 6px), calc(50% - 320px)); }
  .signlab__mode { display: inline-flex; }
}
@media (max-width: 899px) {
  .signlab__send { display: none; }
}
@media (min-width: 900px) and (max-width: 1079px) {
  .signlab__mode { display: none; } /* верхний левый угол занимает «Отправить проект» */
}
@media (min-width: 640px) {
  .signlab__fonts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .signlab__group--pair { grid-template-columns: auto minmax(0, 1fr); }
}

/* ── Десктоп: сцена и лист рядом ─────────────────── */
@media (min-width: 1080px) {
  .signlab__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 20px;
    align-items: start;
  }
  .signlab__dock { display: grid; gap: 12px; min-width: 0; }
  .signlab__controls {
    display: block;
    min-width: 0;
    padding: 0 20px 4px;
    border: 1px solid var(--s-line);
    border-radius: var(--r-m);
    background: var(--wall-2);
  }
  .signlab__stage {
    margin: 0;
    aspect-ratio: auto;
    height: clamp(340px, calc(100svh - var(--header-h) - 290px), 640px);
    max-height: none;
    border: 1px solid var(--s-line);
    border-radius: var(--r-m);
  }
  .signlab__mode { display: inline-flex; }
  .signlab__send { display: none; }
  .signlab__sheet { display: flex; padding: 12px 0 4px; }
  /* длинная вкладка «Текст» выше экрана: вкладки прилипают под шапкой, чтобы переход не требовал прокрутки вверх */
  .signlab__tabs {
    position: sticky; top: var(--header-h); z-index: 3;
    margin: 0 -20px;
    padding: 0 10px;
    background: var(--wall-2);
    border-radius: 12px 12px 0 0;
  }
  .signlab__pane :is(input, button, label, .signlab__swatch) { scroll-margin-top: calc(var(--header-h) + 72px); }
  .signlab__tab { min-height: 60px; font-size: .75rem; }
  .signlab__panel { margin: 0; padding: 0; background: transparent; border: 0; }
  .signlab__summary {
    grid-template-columns: minmax(0, 1fr) 290px;
    grid-template-areas: "specs actions" "note actions" "status actions";
    align-items: start;
    gap: 8px 20px;
    margin: 0;
    padding: 14px;
    border: 1px solid var(--s-line);
    border-radius: var(--r-m);
    background: var(--wall-2);
  }
  .signlab__specs { grid-area: specs; grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .signlab__spec--wide, .signlab__spec:last-child { grid-column: span 2; }
  .signlab__note { grid-area: note; margin: 0; font-size: .75rem; }
  .signlab__status { grid-area: status; text-align: left; font-size: .8125rem; }
  .signlab__actions { grid-area: actions; }
  .signlab__cta { min-height: 54px; }
  .signlab__idea-btn { min-height: 44px; font-size: .8125rem; padding: 6px 14px; }
  .signlab__fonts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .signlab__font { min-height: 62px; }
  .signlab__font-sample { font-size: 1.375rem; }
  .signlab__group--pair { grid-template-columns: minmax(0, 1fr); }
}
@media (min-width: 1080px) and (min-height: 700px) {
  .signlab__dock { position: sticky; top: calc(var(--header-h) + 16px); }
}
@media (min-width: 1080px) {
  .signlab--maket .signlab__stage { height: clamp(420px, calc(100svh - var(--header-h) - 140px), 860px); }
  .signlab--maket .signlab__summary { grid-template-columns: minmax(0, 1fr) 340px; grid-template-rows: auto auto 1fr; }
}
/* менеджеру липкая колонка не нужна: большая сцена, характеристики и выгрузка идут подряд */
@media (min-width: 1080px) and (min-height: 700px) {
  .signlab--maket .signlab__dock { position: static; }
}
/* 1080–1279 (в том числе iPad в альбомной ориентации): у таблицы узкая колонка — две колонки вместо четырёх,
   слова не рвутся; сцену чуть ниже, чтобы липкая колонка со сценой и итогом помещалась в экран */
@media (min-width: 1080px) and (max-width: 1279px) {
  .signlab__specs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .signlab__spec--wide, .signlab__spec:last-child { grid-column: 1 / -1; }
  .signlab__stage { height: clamp(300px, calc(100svh - var(--header-h) - 360px), 600px); }
}
@media (min-width: 1400px) {
  .signlab__layout { grid-template-columns: minmax(0, 1fr) 400px; }
  .signlab__summary { grid-template-columns: minmax(0, 1fr) 320px; }
}

/* узкий телефон: ракурс без стрелок, компактнее */
@media (max-width: 420px) {
  .signlab__view { padding: 0 9px; font-size: .75rem; }
  .signlab__view svg { display: none; }
  .signlab__daynight { padding-right: 11px; font-size: .8125rem; gap: 6px; }
  .signlab__daynight-track { width: 46px; }
  .signlab__daynight[aria-checked="true"] .signlab__daynight-knob { transform: translateX(16px); }
  .signlab__bar { left: 10px; right: 10px; bottom: 10px; gap: 6px; }
  .signlab__orbit { top: 10px; right: 10px; padding: 7px 10px; }
  .signlab__orbit span { display: none; }
  .signlab__hud::before { inset: 8px; }
  .signlab__fonts { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 5px; }
  .signlab__font-sample { font-size: 1.3rem; }
  .signlab__font-name { font-size: .625rem; }
  .signlab__palettes { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .signlab__pal { gap: 8px; padding-right: 6px; }
  .signlab__pal-prev { width: 42px; }
  .signlab__swatch { width: 40px; height: 40px; }
  .signlab__wbtn { padding: 0 11px; font-size: .75rem; gap: 5px; }
  .signlab__shutter { padding-right: 14px; font-size: .8125rem; }
}
@media (max-width: 359px) {
  .signlab__fonts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .signlab__cards--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .signlab__card--photo { grid-column: 1 / -1; }
  .signlab__palettes { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .signlab__loading-bar::after { animation: none; transform: none; width: 100%; }
  .signlab__corner-dot, .signlab__shutter { transition: none; }
}