*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Design tokens ── */
:root {
  --primary:       #73b5cf;
  --primary-fg:    #20283a;
  --secondary:     #a192d8;
  --secondary-fg:  #20283a;
  --accent:        #43d9c5;
  --accent-fg:     #16332f;
  --card:          oklch(1 0 0);
  --card-fg:       oklch(0.22 0.05 285);
  --muted:         oklch(0.955 0.012 285);
  --muted-fg:      oklch(0.52 0.04 285);
  --border:        oklch(0.91 0.018 285);

  --grad-brand:  linear-gradient(120deg, #a192d8, #73b5cf 55%, #43d9c5);
  --grad-canvas: radial-gradient(120% 90% at 15% 10%, rgba(161,146,216,0.9), transparent 60%),
                 radial-gradient(110% 90% at 90% 20%, rgba(115,181,207,0.9), transparent 62%),
                 radial-gradient(120% 110% at 60% 110%, rgba(67,217,197,0.85), transparent 60%),
                 linear-gradient(160deg, oklch(0.32 0.09 292), oklch(0.28 0.08 250));
  --grad-soft:   linear-gradient(160deg, oklch(0.98 0.015 300), oklch(0.97 0.02 200));

  --shadow-card:    0 10px 30px -16px oklch(0.4 0.1 280 / 0.35);
  --shadow-glow:    0 18px 45px -14px rgba(115,181,207,0.55);
  --shadow-elegant: 0 24px 60px -24px rgba(161,146,216,0.45);
}

/* ── Base ── */
body {
  min-height: 100vh;
  background-image: var(--grad-canvas);
  background-attachment: fixed;
  font-family: 'Jost', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  padding-top: 56px; /* място за фиксираната brand-bar */
  /* Спира избиране на текст навсякъде (и синьото маркиране при плъзгане/
     завъртане на 3D възглавницата) — с изключение на полето за бележка,
     виж .allow-select по-долу. */
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none; /* спира и дългото натискане с меню на мобилни */
}
/* Полето за бележка трябва да си остане нормално избираемо/копируемо. */
#note-textarea, .allow-select {
  -webkit-user-select: text;
  user-select: text;
  -webkit-touch-callout: default;
}
/* Вградени в iframe (продуктовата страница на xaxo.bg) — лентата е излишна,
   клиентът вече е на магазина; махаме и горния отстъп, освободен от нея. */
html.is-embedded body { padding-top: 0; }
html.is-embedded .brand-bar { display: none; }

/* ── "Купи 2, вземи 1 БЕЗПЛАТНО" widget ── */
#b2g1-widget {
  display: none; /* показва се само body.has-photo, виж по-долу */
  margin-top: 4px;
  padding: 18px 16px 16px;
  border-radius: 1.5rem;
  background: linear-gradient(155deg, oklch(0.98 0.02 85), oklch(0.95 0.025 290));
  border: 1px solid oklch(0.88 0.03 290);
  text-align: center;
}
.b2g1-widget-standalone {
  margin-top: 18px;
  padding: 18px 16px 16px;
  border-radius: 1.5rem;
  background: linear-gradient(155deg, oklch(0.98 0.02 85), oklch(0.95 0.025 290));
  border: 1px solid oklch(0.88 0.03 290);
  text-align: center;
}
#b2g1-title, .b2g1-title-text {
  margin: 0 0 12px;
  font-family: 'Rubik Bubbles', system-ui, sans-serif;
  font-weight: 400;
  font-size: 0.92rem;
  line-height: 1.4;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
#b2g1-title strong, .b2g1-title-text strong { font-weight: inherit; }
#b2g1-row, .b2g1-row-flex {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.b2g1-symbol {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--secondary);
  flex-shrink: 0;
}
.b2g1-square {
  position: relative;
  flex: 1;
  max-width: 92px;
  aspect-ratio: 1;
  /* асиметрично заобляне — усеща се "ушито на ръка", не еднакво навсякъде */
  border-radius: 18px 22px 16px 24px;
  border: 2.5px dashed oklch(0.72 0.09 190); /* топъл тюркоазен тон — "конец" */
  background: #fff;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.18s, transform 0.12s;
}
.b2g1-square.b2g1-slot-free { border-radius: 20px 16px 24px 18px; }
.b2g1-square:active { transform: scale(0.96); }
.b2g1-square.is-filled {
  border-style: solid;
  border-color: var(--secondary);
  cursor: default;
}
.b2g1-slot-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  border-radius: inherit;
}
.b2g1-square.is-filled .b2g1-slot-img { display: block; }
.b2g1-square.is-filled .b2g1-slot-plus { display: none; }
.b2g1-slot-plus {
  font-size: 0.56rem;
  font-weight: 700;
  line-height: 1.25;
  color: oklch(0.55 0.05 200);
  padding: 0 6px;
}
.b2g1-slot-plus-free {
  color: oklch(0.55 0.15 25); /* топъл, различим тон — не бяло/сиво като другите две */
}
.b2g1-slot-plus-free strong { color: oklch(0.5 0.19 20); }
.b2g1-slot-size {
  position: absolute;
  bottom: 3px;
  left: 50%;
  transform: translateX(-50%);
  display: none;
  font-size: 0.48rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
  background: oklch(0.3 0.05 285 / 0.72);
  padding: 1px 6px;
  border-radius: 999px;
  white-space: nowrap;
  backdrop-filter: blur(2px);
}
.b2g1-square.is-filled .b2g1-slot-size { display: block; }
.b2g1-free-badge {
  position: absolute;
  top: -9px;
  right: -9px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, oklch(0.68 0.16 25), oklch(0.6 0.19 15));
  color: #fff;
  box-shadow: 0 3px 8px -2px oklch(0.5 0.15 20 / 0.6), 0 0 0 2px #fff;
  animation: b2g1-badge-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.15s both; /* еднократен "поп" при показване, не постоянна анимация */
}
.b2g1-free-badge svg { width: 16px; height: 16px; }
@keyframes b2g1-badge-pop {
  0%   { transform: scale(0); }
  100% { transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .b2g1-free-badge { animation: none; }
}


/* ── Brand bridge bar ── */
.brand-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px -6px oklch(0.4 0.1 280 / 0.25);
  z-index: 1000;
}
.brand-bar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--card-fg);
  font-family: 'Rubik Bubbles', system-ui, sans-serif;
  font-weight: 400;
  font-size: 1.05rem;
}
.brand-bar-logo img {
  height: 38px;
  width: auto;
  display: block;
}
.brand-bar-back {
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--muted-fg);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease;
}
.brand-bar-back:hover {
  background: var(--muted);
  color: var(--card-fg);
}
@media (max-width: 560px) {
  .brand-bar-back span { display: none; }
}

/* "Летящата" снимка при добавяне в количката */
.pillow-fly-clone {
  position: fixed;
  z-index: 3000;
  border-radius: 12px;
  pointer-events: none;
  box-shadow: 0 10px 30px -8px oklch(0.3 0.1 285 / 0.4);
  transition: transform 0.75s cubic-bezier(0.55, 0, 0.85, 0.35), opacity 0.75s ease-in;
  will-change: transform, opacity;
}
h1, h2, h3 {
  font-family: 'Jost', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.025em;
}

/* ── Page shell ── */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 0 20px;
  gap: 14px;
}

/* ── Page header ── */
.page-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  max-width: 600px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.10);
  backdrop-filter: blur(14px);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}
.eyebrow svg { width: 11px; height: 11px; }
.page-header h1 {
  font-family: 'Rubik Bubbles', system-ui, sans-serif;
  font-size: clamp(1.45rem, 4vw, 2.6rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.2;
}
.page-header p {
  font-size: clamp(0.82rem, 1.8vw, 0.95rem);
  color: rgba(255,255,255,0.68);
  line-height: 1.65;
}

/* ── Main layout grid ── */
html { scrollbar-gutter: stable; }
.main-section {
  width: 100%;
  max-width: 1100px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 0;        /* mobile: no horizontal padding — canvas fills full viewport width */
}
@media (min-width: 860px) {
  .page { padding: 70px 0 56px; }
  .main-section {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    padding: 24px;
    gap: 24px;
  }
}

/* ── LEFT: preview column ── */
.preview-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 12px; /* mobile: breathing room so preview doesn't touch edges */
}
@media (min-width: 860px) {
  .preview-col { padding: 0; }
}

/* ── Preview viewport: fixed aspect-ratio container, consistent across all states ── */
.preview-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 1.75rem;
  overflow: hidden;
}

/* ── Utility pill buttons ── */
.utility-row {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
}
@media (min-width: 860px) {
  .utility-row { padding: 0; gap: 8px; }
}
.utility-btn {
  flex: 1 1 0;
  min-width: 0; /* позволява на бутона да се свие под естествената ширина на текста */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 6px 6px;
  border-radius: 1rem;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(14px);
  color: rgba(255,255,255,0.90);
  font-size: clamp(0.6rem, 1.6vw + 0.28rem, 0.78rem);
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: normal;   /* дългият надпис "История на качванията" може да пренесе на 2 реда */
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  transition: background 0.18s, transform 0.18s;
}
.utility-btn:hover { background: rgba(255,255,255,0.20); transform: translateY(-2px); }
.utility-btn svg  { width: 14px; height: 14px; flex-shrink: 0; }
@media (max-width: 420px) {
  .utility-btn svg { width: 12px; height: 12px; }
  .utility-btn     { padding: 8px 4px; gap: 3px; }
}

/* Вариант за поставяне върху бялата config-card — плътни брандирани цветове
   вместо сиво/черно, за игриво усещане вместо "корпоративен" вид. */
.utility-row--card .utility-btn {
  border: 1px solid var(--border);
  background: var(--muted);
  color: var(--card-fg);
  font-weight: 500;
  font-size: 0.7rem;
  text-transform: none;
  letter-spacing: normal;
  backdrop-filter: none;
  box-shadow: 0 2px 6px -3px oklch(0.4 0.1 285 / 0.15);
}
.utility-row--card .utility-btn:hover {
  background: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px -4px oklch(0.4 0.1 285 / 0.2);
}

/* ── Status ── */
#status {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.78);
  text-align: center;
}
#status.error { color: #ff8888; }
.spinner {
  display: inline-block;
  width: 15px; height: 15px;
  border: 2.5px solid rgba(255,255,255,0.25);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Drop zone ── */
#drop-zone {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 2px dashed rgba(255,255,255,0.28);
  border-radius: 1.75rem;
  background: rgba(255,255,255,0.05);
  text-align: center;
  cursor: pointer;
  padding: 40px 20px;
  transition: background 0.2s, border-color 0.2s;
}
#drop-zone.drag-over {
  background: rgba(255,255,255,0.13);
  border-color: rgba(255,255,255,0.55);
}
.dz-icon { font-size: 3rem; }
#drop-zone p { color: rgba(255,255,255,0.60); font-size: 0.88rem; max-width: 220px; line-height: 1.5; }
.dz-choose {
  padding: 10px 26px;
  border-radius: 12px;
  background: var(--grad-brand);
  color: #fff;
  font-weight: 700;
  font-size: 0.88rem;
  font-family: inherit;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
  transition: transform 0.18s, filter 0.18s;
}
.dz-choose:hover { transform: translateY(-2px); filter: saturate(1.15); }

/* ── Preview section ── */
#preview-section {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
}

#preview-box {
  flex: 1;
  position: relative;
  overflow: hidden;
}

#pillow-canvas {
  width: 100%;
  height: 100%;
  display: block;
  filter: drop-shadow(0 14px 28px rgba(80,50,120,0.28));
}

#preview-box.is-3d      { cursor: grab;     touch-action: none; }
#preview-box.is-3d.drag { cursor: grabbing; }

/* ── Сравнителен изглед: силует (170см) до възглавницата ── */
#size-compare-view {
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
}
#size-compare-view[hidden] { display: none; }

#back-to-3d-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 12px;
  border-radius: 999px;
  border: none;
  background: rgba(255,255,255,0.85);
  color: var(--card-fg);
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 12px -4px oklch(0.4 0.1 285 / 0.3);
  z-index: 2;
}
#back-to-3d-btn:hover { background: #fff; }

#size-compare-stage {
  position: absolute;
  inset: 0; /* точно запълва родителя (вече 4:3 от .preview-viewport) — не собствен aspect-ratio */
}

#size-compare-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

#size-compare-pillow-img {
  position: absolute;
  /* left/bottom/transform се задават динамично от JS */
  filter: drop-shadow(0 10px 20px oklch(0.4 0.1 285 / 0.3));
}

/* ── Линийки за размера — същия визуален стил като в 3D изгледа
   (#ruler-right/#ruler-bottom), но в тъмен цвят за светлия снимков фон ── */
.cmp-ruler { position: absolute; pointer-events: none; }
.cmp-ruler-line { position: relative; background: rgba(40,30,55,0.35); }
.cmp-ruler-line::before,
.cmp-ruler-line::after {
  content: '';
  position: absolute;
  background: rgba(40,30,55,0.55);
}
.cmp-ruler-label {
  position: absolute;
  font-size: 0.52rem;
  font-weight: 700;
  background: rgba(255,255,255,0.88);
  color: var(--card-fg);
  padding: 1px 5px;
  border-radius: 999px;
  white-space: nowrap;
  backdrop-filter: blur(3px);
}

#cmp-ruler-h { display: flex; flex-direction: column; align-items: center; }
#cmp-ruler-h .cmp-ruler-line { width: 1px; flex: 1; }
#cmp-ruler-h .cmp-ruler-line::before,
#cmp-ruler-h .cmp-ruler-line::after { left: 50%; transform: translateX(-50%); width: 6px; height: 1px; }
#cmp-ruler-h .cmp-ruler-line::before { top: 0; }
#cmp-ruler-h .cmp-ruler-line::after  { bottom: 0; }
#cmp-ruler-h .cmp-ruler-label { top: 50%; left: 50%; transform: translate(-50%, -50%); }

#cmp-ruler-w { display: flex; flex-direction: row; align-items: center; }
#cmp-ruler-w .cmp-ruler-line { height: 1px; flex: 1; }
#cmp-ruler-w .cmp-ruler-line::before,
#cmp-ruler-w .cmp-ruler-line::after { top: 50%; transform: translateY(-50%); width: 1px; height: 6px; }
#cmp-ruler-w .cmp-ruler-line::before { left: 0; }
#cmp-ruler-w .cmp-ruler-line::after  { right: 0; }
#cmp-ruler-w .cmp-ruler-label { top: 50%; left: 50%; transform: translate(-50%, -50%); }

#size-compare-hint {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  margin: 0;
  font-size: 0.56rem;
  color: var(--muted-fg);
  background: rgba(255,255,255,0.8);
  padding: 2px 8px;
  border-radius: 999px;
  text-align: left;
  white-space: nowrap;
}

.drag-hint {
  position: absolute;
  bottom: 46px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  color: rgba(255,255,255,0.55);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

/* ── Rulers ── */
#ruler-right {
  position: absolute;
  right: 12px;
  top: 8%;
  bottom: 8%;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}
#ruler-right .ruler-line {
  width: 1px;
  flex: 1;
  background: rgba(255,255,255,0.16);
  position: relative;
}
#ruler-right .ruler-line::before,
#ruler-right .ruler-line::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 6px; height: 1px;
  background: rgba(255,255,255,0.32);
}
#ruler-right .ruler-line::before { top: 0; }
#ruler-right .ruler-line::after  { bottom: 0; }
#ruler-right .ruler-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(180deg);
  writing-mode: vertical-rl;
  font-size: 0.5rem;
  font-weight: 600;
  background: rgba(255,255,255,0.16);
  color: #fff;
  padding: 3px 2px;
  border-radius: 5px;
  white-space: nowrap;
  letter-spacing: 0.3px;
  backdrop-filter: blur(4px);
}

#ruler-bottom {
  position: absolute;
  bottom: 4px;
  left: 8%;
  right: max(8%, 44px);
  height: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
#ruler-bottom .ruler-line {
  width: 100%; height: 1px;
  background: rgba(255,255,255,0.16);
  position: relative;
}
#ruler-bottom .ruler-line::before,
#ruler-bottom .ruler-line::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 1px; height: 6px;
  background: rgba(255,255,255,0.32);
}
#ruler-bottom .ruler-line::before { left: 0; }
#ruler-bottom .ruler-line::after  { right: 0; }
#ruler-bottom .ruler-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.5rem;
  font-weight: 600;
  background: rgba(255,255,255,0.16);
  color: #fff;
  padding: 2px 6px;
  border-radius: 5px;
  letter-spacing: 0.3px;
  white-space: nowrap;
  backdrop-filter: blur(4px);
}

/* ── Reset link ── */

/* ── RIGHT: configurator card ── */
.config-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--card);
  border-radius: 1.75rem;
  padding: 14px 20px;
  margin: 0 16px;    /* mobile: keep side breathing room */
  box-shadow: var(--shadow-card);
}
@media (min-width: 860px) {
  .config-card { margin: 0; }
}
@media (min-width: 860px) {
  .config-card { padding: 20px; gap: 14px; }
}

.config-header h2 {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--card-fg);
}
.config-header p {
  margin-top: 4px;
  font-size: 0.82rem;
  color: var(--muted-fg);
  line-height: 1.55;
}

/* ── Size cards grid ── */
.size-toggle {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.size-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 6px 6px;
  margin-top: 12px;
  border-radius: 1rem;
  border: 2px solid var(--border);
  background: var(--muted);
  cursor: pointer;
  font-family: inherit;
  text-align: center;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.18s;
}
.size-card:hover {
  border-color: oklch(0.62 0.17 295 / 0.4);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.size-card.active {
  border-color: var(--primary);
  background: oklch(0.62 0.17 295 / 0.07);
  box-shadow: var(--shadow-glow);
}

/* ── Size badges ── */
.size-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  white-space: nowrap;
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 0.46rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transform: rotate(4deg); /* лек наклон — усеща се като залепен стикер, не подравнен елемент */
  box-shadow: 0 2px 5px -1px oklch(0.3 0.1 290 / 0.35);
}
.badge-popular  { background: var(--grad-brand); color: #fff; }

/* ── Pillow size thumbnails ── */
.size-thumb {
  width: 100%;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: oklch(0.86 0.05 295);
  border: 1px solid var(--border);
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.thumb-pillow {
  position: relative;
  z-index: 1;
  border-radius: 14%;
  background: linear-gradient(135deg, oklch(0.90 0.04 290), oklch(0.92 0.03 220));
  box-shadow: 0 3px 8px oklch(0.62 0.17 295 / 0.18);
}
.thumb-pillow.has-photo {
  background-image: var(--thumb-photo-url);
  background-size: contain;   /* показва ЦЯЛАТА възглавница, не подрязана — най-голямата запълва квадратчето изцяло по височина или ширина, според пропорциите на снимката */
  background-repeat: no-repeat;
  background-position: center;
  box-shadow: none;
}

/* ── Size info ── */
.size-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--card-fg);
  white-space: nowrap;
}
.size-sub {
  font-size: 0.68rem;
  color: var(--muted-fg);
  white-space: nowrap;
}
.size-price {
  font-size: 0.82rem;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-top: 1px;
  white-space: nowrap;
}

/* ── CTA / Download button ── */
#download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 20px;
  border-radius: 1rem;
  border: none;
  background: var(--grad-brand);
  color: #fff;
  font-size: 0.98rem;
  font-weight: 700;
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
  letter-spacing: -0.01em;
  transition: transform 0.18s, filter 0.18s;
}
#download-btn:hover  { transform: translateY(-2px); filter: saturate(1.1); }
#download-btn:active { transform: scale(0.98); }
#download-btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Видимо състояние на изчакване след клик — докато качваме снимките/готвим количката */
#download-btn.is-loading {
  cursor: wait;
  filter: saturate(0.7) brightness(0.92);
  transform: none;
}
#download-btn.is-loading:hover { transform: none; }
#download-btn.is-loading svg {
  animation: spin 0.8s linear infinite;
}

/* ── Вдъхновителни теми — плъзгащи се карти (адаптирано от стария UX Block,
   светла версия — оригиналът беше за тъмен фон) ── */
.xaxo-features-container {
  width: 100%;
  max-width: 1100px;
  margin: 8px auto 0;
  padding: 26px 20px 22px;
  box-sizing: border-box;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1.75rem;
  box-shadow: var(--shadow-card);
}
.xaxo-section-title {
  font-family: 'Rubik Bubbles', system-ui, sans-serif;
  font-weight: 400;
  width: 100%;
  text-align: center;
  font-size: 1.15rem;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0 0 18px;
  letter-spacing: 0.02em;
}
.xaxo-features-scroll-wrapper {
  width: 100%;
  overflow-x: auto;
  display: flex;
  gap: 14px;
  padding: 4px 4px 10px;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}
.xaxo-features-scroll-wrapper::-webkit-scrollbar { height: 5px; }
.xaxo-features-scroll-wrapper::-webkit-scrollbar-track { background: transparent; }
.xaxo-features-scroll-wrapper::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 10px;
}
.xaxo-feature-card {
  flex: 0 0 150px;
  display: flex;
  flex-direction: column;
  align-items: center;
  scroll-snap-align: start;
}
.xaxo-feature-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 1.1rem;
  background: var(--muted);
  border: 1.5px solid var(--border);
  margin-bottom: 8px;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.xaxo-feature-card:hover img {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 10px 20px -6px oklch(0.75 0.14 185 / 0.4);
}
.xaxo-feature-card span {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--card-fg);
  text-align: center;
  line-height: 1.3;
  padding: 0 4px;
}
/* На мобилно — карта заема ~38% от ширината, за да се виждат точно ~2.5
   наведнъж (умишлено "отрязана" третата — загатва, че има още за плъзгане). */
@media (max-width: 640px) {
  .xaxo-features-container { padding: 20px 14px 16px; border-radius: 1.25rem; }
  .xaxo-features-scroll-wrapper::-webkit-scrollbar { display: none; }
  .xaxo-features-scroll-wrapper { scrollbar-width: none; gap: 10px; }
  .xaxo-feature-card { flex: 0 0 38%; }
  .xaxo-section-title { font-size: 0.95rem; margin-bottom: 14px; }
  .xaxo-feature-card span { font-size: 0.62rem; }
}

/* ── Feature callouts ── */
.features-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
@media (min-width: 480px) {
  .features-row { gap: 12px; }
}
/* ── Desktop compact: fit config-card height to match preview-viewport ── */
@media (min-width: 860px) {
  .size-thumb    { height: 52px; }
  .size-card     { padding: 8px 6px 6px; gap: 4px; }
  #download-btn  { padding: 10px 20px; }
  .features-row  { padding-top: 8px; }
}

.feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  min-width: 0; /* позволява на label-а да се пренесе на 2 реда, не да разтяга колоната */
}
.feature-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--grad-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  color: var(--primary);
  flex-shrink: 0;
}
.feature-icon svg { width: 18px; height: 18px; }
.feature-label {
  font-size: 0.58rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--muted-fg);
  line-height: 1.35;
}
@media (max-width: 479px) {
  .feature-icon  { width: 32px; height: 32px; border-radius: 10px; }
  .feature-icon svg { width: 15px; height: 15px; }
  .feature-label { font-size: 0.5rem; line-height: 1.25; }
}

/* ── Mobile: size cards scroll at very narrow widths ── */
@media (max-width: 420px) {
  .size-toggle {
    grid-template-columns: repeat(4, minmax(78px, 1fr));
    overflow-x: auto;
    padding-bottom: 4px;
  }
}

/* ── Вградени ленти (история / бележка) в config-card ── */
.utility-panel-wrap {
  position: relative;
  overflow: hidden;
  min-width: 0; /* .config-card е flex(column) родител — без това децата му не се
                   свиват под естествената си съдържателна ширина по подразбиране */
  width: 100%;
}
.inline-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.inline-panel[hidden] { display: none; }
.inline-panel-back {
  display: flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  background: none;
  border: none;
  padding: 4px 2px;
  color: var(--card-fg);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
}
.inline-panel-back svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--primary); }
.inline-panel-back:hover { color: var(--primary); }

#history-grid {
  display: flex;
  flex-direction: row;
  width: 100%;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  gap: 8px;
  padding: 2px 2px 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
  scroll-snap-type: x proximity;
}
#history-grid::-webkit-scrollbar { height: 4px; }
#history-grid::-webkit-scrollbar-track { background: transparent; }
#history-grid::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}
.history-thumb {
  position: relative;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  background: var(--muted);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  scroll-snap-align: start;
  transition: border-color 0.18s, transform 0.18s;
}
.history-thumb:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.history-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
#history-empty {
  color: var(--muted-fg);
  font-size: 0.85rem;
  text-align: center;
  padding: 24px 0;
  flex: 1 1 100%;
}

#note-textarea {
  width: 100%;
  resize: vertical;
  min-height: 42px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px 10px;
  font-family: inherit;
  font-size: 16px;   /* >=16px спира auto-zoom при фокус на iOS Safari */
  color: var(--card-fg);
  background: var(--muted);
  line-height: 1.4;
}
#note-textarea:focus {
  outline: none;
  border-color: var(--primary);
}
#note-textarea::placeholder { color: var(--muted-fg); }

/* ── Crop modal ── */
#crop-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10, 5, 25, 0.82);
  backdrop-filter: blur(6px);
}
#crop-modal.open {
  display: block;
}
#crop-modal-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: min(92vw, 780px);
  max-height: min(85vh, 640px);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 20px;
  padding: 20px;
  overflow: hidden;
}
#crop-preview-wrap {
  flex: 1;
  min-height: 0;
  max-height: min(50vh, 360px);
  overflow: hidden;
  border-radius: 12px;
}
#crop-preview-wrap img {
  display: block;
  max-width: 100%;
  max-height: 100%;
}
#crop-intro {
  flex-shrink: 0;
  text-align: center;
}
#crop-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
#crop-subtitle {
  font-size: 0.76rem;
  font-weight: 400;
  color: rgba(255,255,255,0.62);
  line-height: 1.4;
}
#crop-tip {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 9px 12px;
  font-size: 0.72rem;
  line-height: 1.45;
  color: rgba(255,255,255,0.68);
}
#crop-tip svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--accent, #43d9c5);
}
#crop-tip strong {
  color: rgba(255,255,255,0.92);
  font-weight: 700;
}
#crop-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-shrink: 0;
}
#crop-cancel {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
#crop-cancel:hover { background: rgba(255,255,255,0.16); }
#crop-confirm {
  padding: 10px 26px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
}
#crop-confirm:hover { opacity: 0.88; }

/* Override Cropper.js container to fill our wrapper */
#crop-preview-wrap .cropper-container {
  border-radius: 8px;
}

@media (max-width: 600px) {
  #crop-modal-inner {
    width: 100vw;
    max-height: min(90vh, 620px); /* таван + твърд пиксел лимит — не разчита само на vh */
    border-radius: 0;
    padding: 12px;
  }
  #crop-preview-wrap {
    max-height: min(38vh, 300px); /* твърд, малък максимум — не зависи от изчислена височина на екрана */
  }
  #crop-title { font-size: 0.8rem; }
  #crop-subtitle { font-size: 0.68rem; }
  #crop-tip { font-size: 0.64rem; padding: 6px 8px; }
}

/* ─── No-photo state (default) ───────────────────────────────────────────── */
#drop-zone    { display: none; }
.size-toggle  { display: none; }
#download-btn { display: none; }
.config-header { display: none; }

/* ─── Before/after comparison slider ────────────────────────────────────── */
#before-after-slider {
  position: absolute;
  inset: 0;
  border-radius: 1.75rem;
  overflow: hidden;
  contain: paint;
  cursor: col-resize;
  user-select: none;
  touch-action: none;
  background: #fff;
}
.ba-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  display: block;
  -webkit-user-drag: none;
}
.ba-before { clip-path: inset(0 50% 0 0); }
.ba-handle {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 2px;
  background: rgba(255,255,255,0.85);
  transform: translateX(-50%);
  pointer-events: none;
}
.ba-handle-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 14px rgba(0,0,0,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  pointer-events: none;
}
.ba-handle-circle svg { display: block; }

/* ─── Slider upload CTA ─────────────────────────────────────────────────── */
#slider-upload-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 24px;
  border-radius: 14px;
  background: var(--grad-brand);
  color: #fff;
  font-family: inherit;
  font-size: 0.93rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
  transition: opacity 0.2s, transform 0.2s cubic-bezier(0.32,0.72,0,1);
  margin-top: 0;
  margin-bottom: 20px;
}
#slider-upload-btn:hover  { opacity: 0.9; transform: translateY(-2px); }
#slider-upload-btn:active { transform: scale(0.97); }
#slider-upload-btn svg { width: 17px; height: 17px; flex-shrink: 0; }

/* ─── No-photo right-column header ──────────────────────────────────────── */
.config-no-photo {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 4px 14px;
  text-align: center;
}
.config-no-photo h2 {
  font-family: 'Rubik Bubbles', system-ui, sans-serif;
  font-weight: 400;
  font-size: 1.5rem;
  line-height: 1.35;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ─── Has-photo state ────────────────────────────────────────────────────── */
/* utility-row (и лентите история/бележка) — само след качена снимка */
.utility-panel-wrap { display: none; }
body.has-photo .utility-panel-wrap { display: block; }
.utility-row { display: flex; margin-top: 8px; }
.utility-row[hidden] { display: none; }

body.has-photo #before-after-slider { display: none; }
body.has-photo #slider-upload-btn   { display: none; }
body.has-photo .config-no-photo     { display: none; }
body.has-photo .size-toggle         { display: grid; }
body.has-photo #download-btn        { display: inline-flex; }
body.has-photo #b2g1-widget         { display: block; }
body.has-photo .config-header       { display: block; }

/* ── Upload-phase loading overlay ── */
/* Overlay container: spinner stays centered; bar is absolutely pinned to bottom */
#upload-loading-overlay {
  display: none; /* hidden by default — JS adds .active to show */
  position: absolute;
  inset: 0;
  z-index: 10;
  align-items: center;
  justify-content: center;
}
#upload-loading-overlay.active { display: flex; }

/* Spinner + phase text — centered in viewport */
.ulo-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.ulo-ring {
  width: 56px;
  height: 56px;
  border: 3px solid rgba(255,255,255,0.14);
  border-top-color: rgba(255,255,255,0.88);
  border-radius: 50%;
  animation: spin 0.85s linear infinite;
}
.ulo-phase {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  text-align: center;
  max-width: 220px;
  line-height: 1.4;
}

/* Progress bar — pinned to viewport bottom, above utility buttons */
.ulo-bottom {
  position: absolute;
  bottom: 14px;
  left: 18px;
  right: 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.ulo-bar-header {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: baseline;
}
.ulo-label {
  font-size: 0.70rem;
  color: rgba(255,255,255,0.52);
  text-align: center;
  max-width: 78%; /* не се препокрива с процента вдясно */
}
.ulo-pct {
  position: absolute;
  right: 0;
  font-size: 0.72rem;
  font-weight: 700;
  color: rgba(255,255,255,0.80);
  min-width: 30px;
  text-align: right;
}
.ulo-track {
  width: 100%;
  height: 4px;
  background: rgba(255,255,255,0.14);
  border-radius: 99px;
  overflow: hidden;
}
.ulo-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 99px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s ease-out;
}

/* ── Продуктова информация (описание + отзиви от WooCommerce) ── */
.product-info {
  width: 100%;
  max-width: 900px;
  margin: 8px auto 40px;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.product-info[hidden] { display: none; }

.pi-reviews-card {
  background: var(--card);
  border-radius: 1.75rem;
  padding: 24px;
  box-shadow: var(--shadow-card);
}

/* ── Пълна ширина на телефон (по изрично желание) — config-card, темните
   карти, и картата с отзиви стигат до ръба на екрана (без страничен отстъп,
   без заобляне на ъглите), вместо да изглеждат като "плаваща карта".
   Desktop/tablet (над 640px) остават НЕПРОМЕНЕНИ. ── */
@media (max-width: 640px) {
  .config-card {
    margin: 0;
    border-radius: 0;
  }
  .xaxo-features-container {
    margin: 8px 0 0;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  .product-info {
    padding: 0;
  }
  .pi-reviews-card {
    border-radius: 0;
  }
}
#pi-reviews-iframe {
  width: 100%;
  height: 1800px; /* САМО fallback, докато дойде реалната височина през postMessage (виж app.js) */
  border: none;
  display: block;
}
.pi-reviews-card h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--card-fg);
  margin-bottom: 12px;
}

/* Отзиви */
.pi-reviews-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.pi-reviews-header h2 {
  margin-bottom: 0;
  font-family: 'Rubik Bubbles', system-ui, sans-serif;
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--primary);
}
.pi-rating-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--muted-fg);
  font-weight: 700;
}
.pi-rating-summary .pi-stars svg { width: 20px; height: 20px; }
.pi-stars { display: inline-flex; gap: 1px; color: var(--primary); flex-shrink: 0; }
.pi-stars svg { width: 14px; height: 14px; }
.pi-stars .pi-star-empty { color: var(--border); }

.pi-reviews-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  align-items: start;
}

.pi-review {
  background: var(--muted);
  border-radius: 1.25rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.pi-review-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  cursor: zoom-in;
  overflow: hidden;
}
.pi-review-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}
.pi-review-photo:hover img { transform: scale(1.05); }
.pi-review-photo-count {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.65);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
}

.pi-review-body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.pi-review-top {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pi-review-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  font-family: 'Rubik Bubbles', system-ui, sans-serif;
}
.pi-review-top-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.pi-review-name {
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--card-fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pi-review-text {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--muted-fg);
  white-space: pre-line;
  margin: 0;
}
.pi-reviews-empty {
  font-size: 0.85rem;
  color: var(--muted-fg);
  text-align: center;
  padding: 16px 0;
  grid-column: 1 / -1;
}

.pi-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 22px;
  flex-wrap: wrap;
}
.pi-page-btn {
  min-width: 34px;
  height: 34px;
  padding: 0 8px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--card-fg);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.pi-page-btn:hover:not(:disabled) { background: var(--muted); }
.pi-page-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--primary-fg);
}
.pi-page-btn:disabled { opacity: 0.35; cursor: default; }

/* Lightbox */
.pi-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(10, 10, 20, 0.92);
}
.pi-lightbox[hidden] { display: none; }
.pi-lightbox img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: calc(100vw - 48px);
  max-height: calc(100vh - 48px);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.pi-lightbox-close {
  position: absolute;
  top: 18px; right: 20px;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
}
.pi-lightbox-close:hover { background: rgba(255,255,255,0.22); }