/* Превью папки: изделие + контур штампа совмещены */

.calc-client-layout--folder {
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
  gap: 20px;
  align-items: start;
}

@media (max-width: 991.98px) {
  .calc-client-layout--folder {
    grid-template-columns: 1fr;
  }
  .fd-preview {
    order: -1;
  }
}

.fd-preview {
  --fd-aspect: 340 / 240;
  --fd-paper: #f4f1ea;
  --fd-paper-grain: rgba(0, 0, 0, 0.035);
  --fd-tilt-y: -10deg;
  --fd-tilt-x: 5deg;
}

@media (min-width: 992px) {
  .fd-preview {
    position: sticky;
    top: calc(var(--cmykos-topbar-h, 56px) + 12px);
    align-self: start;
    max-height: calc(100vh - var(--cmykos-topbar-h, 56px) - 24px);
    overflow-y: auto;
    z-index: 2;
  }

  body.page-calc-client--partner .fd-preview {
    top: 12px;
    max-height: calc(100vh - 24px);
  }
}

.fd-preview[data-paper="coated"] {
  --fd-paper: #f8fafc;
  --fd-paper-grain: rgba(15, 23, 42, 0.02);
}
.fd-preview[data-paper="offset"] {
  --fd-paper: #f7f4ef;
  --fd-paper-grain: rgba(0, 0, 0, 0.04);
}
.fd-preview[data-paper="design"] {
  --fd-paper: #efe6d8;
  --fd-paper-grain: rgba(120, 80, 40, 0.06);
}

.fd-preview-card-wrap {
  border: 1px solid var(--ds-separator, #e5e7eb);
  border-radius: 16px;
  background:
    radial-gradient(ellipse 80% 55% at 50% 0%, rgba(255, 255, 255, 0.9), transparent 60%),
    linear-gradient(165deg, #f4f7fb 0%, #e8eef6 45%, #dde5f0 100%);
  padding: 14px 14px 16px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.fd-preview-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ds-text-muted, #6b7280);
  margin: 0 0 10px;
}

.fd-preview-stage {
  perspective: 1200px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 260px;
  padding: 16px 10px 24px;
  position: relative;
}

.fd-preview-stage::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 8px;
  width: 62%;
  height: 14px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(15, 23, 42, 0.28), transparent 70%);
  filter: blur(2px);
  pointer-events: none;
}

.fd-preview-folder {
  width: min(100%, 400px);
  position: relative;
  transform: rotateY(var(--fd-tilt-y)) rotateX(var(--fd-tilt-x));
  transform-style: preserve-3d;
  filter: drop-shadow(0 16px 24px rgba(15, 23, 42, 0.22));
  transition: transform 0.45s ease, width 0.45s ease;
  outline: none;
}

.fd-preview[data-foldable="1"][data-view="product"][data-has-stamp="1"] .fd-preview-folder {
  cursor: pointer;
}

.fd-preview[data-foldable="1"][data-view="product"][data-has-stamp="1"] .fd-preview-folder:focus-visible {
  box-shadow: 0 0 0 3px rgba(99, 91, 255, 0.35);
  border-radius: 14px;
}

.fd-preview-flat {
  position: relative;
  z-index: 1;
  transform-origin: 50% 50%;
  transition:
    opacity 0.55s ease,
    transform 0.7s cubic-bezier(0.4, 0.05, 0.2, 1),
    filter 0.55s ease;
}

.fd-preview-closed {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(58%, 200px);
  z-index: 2;
  transform: translate(-50%, -50%) scale(0.6);
  transform-origin: 50% 50%;
  transform-style: preserve-3d;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.45s ease,
    visibility 0s linear 0.45s,
    transform 0.65s cubic-bezier(0.4, 0.05, 0.2, 1);
}

/* Сложено: развёртка уходит, папка собирается */
.fd-preview[data-folded="1"] .fd-preview-flat {
  opacity: 0;
  transform: rotateY(-78deg) scale(0.78);
  filter: blur(1px);
  pointer-events: none;
}

.fd-preview[data-folded="1"] .fd-preview-closed {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, -48%) rotateY(-18deg) rotateX(8deg) scale(1);
  transition:
    opacity 0.45s ease,
    visibility 0s linear 0s,
    transform 0.65s cubic-bezier(0.4, 0.05, 0.2, 1);
}

.fd-preview[data-folded="1"] .fd-preview-folder {
  width: min(100%, 260px);
  transform: none;
  filter: drop-shadow(0 20px 28px rgba(15, 23, 42, 0.3));
}

/* Карманная папка: корешок слева, разворот вправо, карман снизу */
.fd-closed-book {
  position: relative;
  aspect-ratio: var(--fd-folded-aspect, 220 / 305);
  transform-style: preserve-3d;
}

.fd-closed-back {
  position: absolute;
  inset: 2% -7% 1% 6%;
  border-radius: 2px 5px 5px 2px;
  background:
    linear-gradient(90deg, rgba(15, 23, 42, 0.06), transparent 18%),
    var(--fd-paper);
  border: 1px solid rgba(100, 116, 139, 0.35);
  box-shadow: 2px 3px 8px rgba(15, 23, 42, 0.12);
  z-index: 0;
  overflow: hidden;
}

/* Карман только внутри (на внутренней стороне), слегка виден в зазоре справа */
.fd-closed-pocket-inner {
  position: absolute;
  left: 10%;
  right: 4%;
  bottom: 0;
  height: 36%;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.05), rgba(15, 23, 42, 0.12)),
    color-mix(in srgb, var(--fd-paper) 88%, #64748b);
  clip-path: polygon(0 16%, 7% 0, 93% 0, 100% 16%, 100% 100%, 0 100%);
  box-shadow: inset 0 6px 12px rgba(15, 23, 42, 0.12);
  opacity: 0.85;
}

.fd-closed-pages {
  position: absolute;
  top: 3%;
  bottom: 3%;
  right: -3px;
  width: 5px;
  z-index: 1;
  border-radius: 0 2px 2px 0;
  background:
    repeating-linear-gradient(
      90deg,
      #f8fafc 0 1px,
      #e2e8f0 1px 2px
    );
  box-shadow: 1px 0 2px rgba(15, 23, 42, 0.12);
}

.fd-closed-front {
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: 2px 4px 4px 2px;
  overflow: hidden;
  background: var(--fd-paper);
  border: 1px solid rgba(100, 116, 139, 0.42);
  box-shadow:
    -1px 0 0 rgba(255, 255, 255, 0.35),
    0 1px 2px rgba(15, 23, 42, 0.08);
}

.fd-closed-spine {
  position: absolute;
  left: -3px;
  top: 1%;
  bottom: 1%;
  width: 8px;
  z-index: 4;
  border-radius: 2px 0 0 2px;
  background:
    linear-gradient(
      90deg,
      rgba(15, 23, 42, 0.28) 0%,
      rgba(15, 23, 42, 0.1) 35%,
      rgba(255, 255, 255, 0.35) 55%,
      rgba(15, 23, 42, 0.08) 100%
    );
  box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.25);
  pointer-events: none;
}

.fd-closed-front .fd-preview-print-hero {
  border-radius: 0;
  box-shadow: none;
}

.fd-closed-front .fd-preview-print-cmyk {
  bottom: 4%;
}

.fd-preview[data-folded="1"] .fd-preview-badge {
  opacity: 0;
}

.fd-preview[data-foldable="0"] .fd-preview-closed,
.fd-preview[data-view="stamp"] .fd-preview-closed {
  display: none;
}


.fd-preview-body {
  position: relative;
  aspect-ratio: var(--fd-aspect);
  border-radius: 12px;
  overflow: hidden;
  background: transparent;
  border: 1px solid transparent;
  box-sizing: border-box;
}

.fd-preview-artwork {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* Макет строго внутри обрезного контура штампа */
.fd-preview[data-has-mask="1"][data-view="product"] .fd-preview-artwork {
  -webkit-mask-image: var(--fd-cut-mask);
  mask-image: var(--fd-cut-mask);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-mode: alpha;
  mask-mode: alpha;
}

.fd-preview-paper {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      var(--fd-paper-grain) 3px,
      var(--fd-paper-grain) 4px
    ),
    var(--fd-paper);
}

.fd-preview-print {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: none;
  overflow: hidden;
}

/* Развёртка штампа = внутренняя сторона папки */
.fd-preview[data-inside="1"] .fd-preview-flat .fd-preview-print {
  display: block;
}
.fd-preview[data-inside="1"] .fd-preview-flat .fd-preview-blank {
  display: none;
}
.fd-preview[data-inside="0"] .fd-preview-flat .fd-preview-blank {
  display: flex;
}
.fd-preview-flat .fd-preview-blank {
  display: flex;
}

/* Сложенная папка = наружная обложка */
.fd-preview[data-outside="1"] .fd-closed-front .fd-preview-print {
  display: block;
}
.fd-preview[data-outside="1"] .fd-closed-front .fd-preview-blank {
  display: none;
}
.fd-preview[data-outside="0"] .fd-closed-front .fd-preview-blank {
  display: flex;
}
.fd-closed-front .fd-preview-blank {
  display: flex;
}

/* Отделка (УФ/тиснение/конгрев/ламинация) — на наружной стороне */
.fd-preview-flat .fd-preview-lam,
.fd-preview-flat .fd-preview-uv,
.fd-preview-flat .fd-preview-foil,
.fd-preview-flat .fd-preview-emboss {
  display: none !important;
}


/* Макет как у блокнота: плакат-графика (лого / плашка / акцент) */
.fd-preview-print-hero {
  position: absolute;
  inset: 0;
  border-radius: 0;
  background:
    radial-gradient(ellipse 55% 40% at 88% 18%, rgba(255, 255, 255, 0.35), transparent 70%),
    linear-gradient(155deg, #0369a1 0%, #4f46e5 45%, #be185d 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15);
  overflow: hidden;
}

/* Знак / логотип — сюда фольга */
.fd-preview-print-mark {
  position: absolute;
  left: 10%;
  top: 11%;
  width: 42%;
  height: 10%;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.22);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

/* Фото/плашка — сюда конгрев */
.fd-preview-print-panel {
  position: absolute;
  left: 12%;
  right: 12%;
  top: 32%;
  height: 26%;
  border-radius: 6px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.06)),
    rgba(15, 23, 42, 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    0 4px 14px rgba(15, 23, 42, 0.18);
}

.fd-preview-print-panel::after {
  content: '';
  position: absolute;
  inset: 22% 18%;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.12);
}

/* Акцентные полоски — сюда УФ-лак */
.fd-preview-print-bars {
  position: absolute;
  left: 10%;
  bottom: 14%;
  width: 54%;
  height: 16%;
  border-radius: 3px;
  background:
    repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.55) 0 22%,
      rgba(255, 255, 255, 0.08) 22% 40%
    );
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28);
}

.fd-preview-print-cmyk {
  position: absolute;
  right: 4%;
  bottom: 4%;
  display: flex;
  gap: 4px;
  z-index: 2;
  margin: 0;
}

.fd-preview-print-cmyk i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: block;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(255, 255, 255, 0.35);
}
.fd-preview-print-cmyk .c { background: #00a3e0; }
.fd-preview-print-cmyk .m { background: #ec008c; }
.fd-preview-print-cmyk .y { background: #ffed00; }
.fd-preview-print-cmyk .k { background: #231f20; }

.fd-preview-blank {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: rgba(100, 116, 139, 0.8);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.fd-preview-blank::before {
  content: '';
  width: 36%;
  height: 2px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.45);
}


/* Штамп: в режиме изделия — только линии ножей (PNG с альфой) поверх макета;
   в режиме «Только штамп» — полный PDF на белом. */
.fd-preview-stamp {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
  background: transparent;
  mix-blend-mode: normal;
}

.fd-preview[data-has-stamp="1"][data-view="product"] .fd-preview-stamp {
  opacity: 1;
  /* белый ореол уже в PNG; лёгкая тень для глубины */
  filter: drop-shadow(0 0 0.6px rgba(15, 23, 42, 0.45));
}

.fd-preview[data-has-stamp="1"][data-view="stamp"] .fd-preview-stamp {
  opacity: 1;
  background: #fff;
  z-index: 5;
}

.fd-preview[data-view="stamp"] .fd-preview-artwork,
.fd-preview[data-view="stamp"] .fd-preview-print,
.fd-preview[data-view="stamp"] .fd-preview-blank,
.fd-preview[data-view="stamp"] .fd-preview-paper,
.fd-preview[data-view="stamp"] .fd-preview-lam,
.fd-preview[data-view="stamp"] .fd-preview-uv,
.fd-preview[data-view="stamp"] .fd-preview-foil,
.fd-preview[data-view="stamp"] .fd-preview-emboss {
  opacity: 0 !important;
  display: none;
}

.fd-preview-placeholder {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
  color: #94a3b8;
  font-size: 0.9rem;
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 8px,
      rgba(148, 163, 184, 0.08) 8px,
      rgba(148, 163, 184, 0.08) 16px
    );
}

.fd-preview[data-has-stamp="1"] .fd-preview-placeholder {
  display: none;
}

.fd-preview-badge {
  position: absolute;
  left: 8px;
  top: 8px;
  z-index: 6;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
  color: #f8fafc;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.fd-preview[data-has-stamp="1"][data-view="product"] .fd-preview-badge {
  opacity: 1;
}

.fd-preview-lam,
.fd-preview-uv,
.fd-preview-foil,
.fd-preview-emboss {
  position: absolute;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Ламинация — как у блокнота */
.fd-preview-lam {
  inset: 0;
  z-index: 4;
}

.fd-preview[data-lam="gloss"] .fd-preview-lam,
.fd-preview[data-lam="matte"] .fd-preview-lam,
.fd-preview[data-lam="soft_touch"] .fd-preview-lam {
  opacity: 1;
}

.fd-preview[data-lam="gloss"] .fd-preview-lam {
  background: linear-gradient(
    118deg,
    transparent 12%,
    rgba(255, 255, 255, 0.15) 28%,
    rgba(255, 255, 255, 0.72) 40%,
    transparent 55%,
    rgba(255, 255, 255, 0.28) 72%,
    transparent 88%
  );
  background-size: 200% 200%;
  mix-blend-mode: soft-light;
  animation: fd-gloss-sweep 3.6s ease-in-out infinite;
}

.fd-preview[data-lam="matte"] .fd-preview-lam {
  background: rgba(148, 163, 184, 0.16);
}

.fd-preview[data-lam="soft_touch"] .fd-preview-lam {
  background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.28), transparent 55%);
  box-shadow: inset 0 0 30px rgba(15, 23, 42, 0.14);
  backdrop-filter: saturate(0.85);
}

@keyframes fd-gloss-sweep {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* УФ-лак выборочный — зона на акцентных полосках */
.fd-preview-uv {
  inset: 0;
  z-index: 5;
  background: none;
}

.fd-preview-uv::before {
  content: '';
  position: absolute;
  left: 10%;
  bottom: 14%;
  width: 54%;
  height: 16%;
  border-radius: 3px;
  background:
    linear-gradient(
      100deg,
      transparent 0%,
      transparent 38%,
      rgba(255, 255, 255, 0.98) 48%,
      rgba(180, 230, 255, 0.7) 52%,
      transparent 62%,
      transparent 100%
    ),
    repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.72) 0 18%,
      rgba(255, 255, 255, 0.12) 18% 36%
    ),
    rgba(255, 255, 255, 0.22);
  background-size: 240% 100%, 100% 100%, 100% 100%;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.8),
    0 2px 12px rgba(15, 23, 42, 0.22);
  mix-blend-mode: overlay;
  animation: fd-uv-spot-shine 2.8s ease-in-out infinite;
}

.fd-preview[data-uv="1+0"] .fd-preview-uv,
.fd-preview[data-uv="1+1"] .fd-preview-uv,
.fd-preview[data-uv="0+1"] .fd-preview-uv {
  opacity: 1;
}

@keyframes fd-uv-spot-shine {
  0%, 100% { background-position: -10% 50%, 0 0, 0 0; }
  50% { background-position: 110% 50%, 0 0, 0 0; }
}

/* Тиснение фольгой — на знаке/логотипе */
.fd-preview-foil {
  left: 10%;
  width: 42%;
  top: 11%;
  height: 10%;
  border-radius: 2px;
  z-index: 7;
  background: linear-gradient(
    110deg,
    #6b4e12 0%,
    #f8e7a0 18%,
    #c9a227 40%,
    #fff8d0 55%,
    #a67c1a 78%,
    #6b4e12 100%
  );
  background-size: 220% 100%;
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.45);
  animation: fd-foil-shine 2.4s linear infinite;
}

.fd-preview-foil::after {
  content: '';
  position: absolute;
  left: 12%;
  right: 12%;
  top: 38%;
  height: 22%;
  border-radius: 1px;
  background: rgba(0, 0, 0, 0.18);
}

.fd-preview[data-foil="1"] .fd-preview-foil,
.fd-preview[data-foil="silver"] .fd-preview-foil {
  opacity: 1;
}

.fd-preview[data-foil="silver"] .fd-preview-foil {
  background: linear-gradient(
    110deg,
    #4b5563 0%,
    #f3f4f6 20%,
    #9ca3af 42%,
    #ffffff 58%,
    #6b7280 80%,
    #4b5563 100%
  );
  background-size: 220% 100%;
}

@keyframes fd-foil-shine {
  0% { background-position: 0% 50%; }
  100% { background-position: 220% 50%; }
}

/* Конгрев — на плашке/фото */
.fd-preview-emboss {
  left: 12%;
  right: 12%;
  top: 32%;
  height: 26%;
  border-radius: 6px;
  z-index: 6;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.22), rgba(15, 23, 42, 0.06));
  box-shadow:
    inset 3px 3px 5px rgba(255, 255, 255, 0.7),
    inset -3px -3px 6px rgba(15, 23, 42, 0.35),
    0 3px 6px rgba(15, 23, 42, 0.16);
  transform: translateZ(2px) scale(1);
}

.fd-preview-emboss::before {
  content: '';
  position: absolute;
  inset: 22% 18%;
  border-radius: 3px;
  box-shadow:
    inset 1px 1px 2px rgba(255, 255, 255, 0.5),
    inset -1px -1px 2px rgba(15, 23, 42, 0.25);
}

.fd-preview[data-emboss="1"] .fd-preview-emboss {
  opacity: 1;
}

.fd-preview-view-toggle {
  margin-top: 4px;
}
  margin-top: 4px;
}

.fd-preview-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  align-items: baseline;
  margin-top: 10px;
  font-size: 0.85rem;
}

.fd-preview-size {
  font-weight: 600;
  color: var(--ds-text, #111827);
}

.fd-preview-paper-meta {
  color: var(--ds-text-muted, #6b7280);
  flex: 1 1 auto;
}

.fd-preview-colors {
  font-weight: 700;
  color: var(--ds-accent, #2563eb);
}

.fd-preview-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.fd-preview-chip {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: rgba(148, 163, 184, 0.15);
  color: #64748b;
}

.fd-preview-chip.is-off {
  opacity: 0.45;
}

.fd-preview-chip[data-kind="lam"]:not(.is-off) { border-color: #93c5fd; background: #eff6ff; color: #1d4ed8; }
.fd-preview-chip[data-kind="uv"]:not(.is-off) { border-color: #c4b5fd; background: #f5f3ff; color: #6d28d9; }
.fd-preview-chip[data-kind="foil"]:not(.is-off) { border-color: #fbbf24; background: #fef3c7; color: #b45309; }
.fd-preview-chip[data-kind="emboss"]:not(.is-off) { border-color: #cbd5e1; background: #f8fafc; color: #475569; }

.fd-preview-hint {
  line-height: 1.35;
}

.fd-preview-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #475569;
}

.fd-leg {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.fd-leg i {
  display: block;
  width: 28px;
  height: 0;
  border-top: 2.5px solid #111827;
}

.fd-leg-crease i {
  border-top-color: #c2185b;
  border-top-style: dashed;
  width: 32px;
}
