/* PDP Size Guide / Beden Rehberi — modal drawer (desktop) / bottom sheet (mobile) */

.pdp-buy__size-guide {
  margin: 0;
  display: inline-flex;
  align-items: center;
}

.pdp-buy__size-guide-btn {
  appearance: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  font-size: var(--text-sm, 0.875rem);
  font-weight: var(--font-weight-medium, 500);
  color: var(--color-ink-muted, #5c534f);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
  cursor: pointer;
  letter-spacing: 0.01em;
  transition: color var(--duration-fast, 150ms) var(--ease-out, ease);
}

.pdp-buy__size-guide-btn:hover {
  color: var(--color-brand, #d0473e);
}

.pdp-buy__size-guide-btn:focus-visible {
  outline: 2px solid var(--color-brand, #d0473e);
  outline-offset: 3px;
  border-radius: 2px;
}

/*
  Overlay shell — must sit on document.body (JS portals it).
  Above header (40–55) and product-agent FAB/panel (8500–8600);
  below quick-shop (10000+).
*/
.size-guide {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: grid;
  justify-items: end;
  align-items: stretch;
  font-family: var(--font-body, "Gantari", system-ui, sans-serif);
  color: var(--color-ink, #1c1412);
  /* Escape any ancestor stacking context if portal missed */
  isolation: isolate;
}

.size-guide[hidden] {
  display: none;
}

.size-guide__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(28, 20, 18, 0.42);
  animation: sizeGuideFadeIn var(--duration-base, 280ms) var(--ease-out, ease) both;
}

.size-guide__panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(28rem, 100%);
  height: 100%;
  max-height: 100vh; /* fallback for older browsers */
  max-height: 100dvh;
  min-height: 0;
  background: var(--color-surface, #fff);
  box-shadow: var(--shadow-lg, 0 16px 40px rgba(28, 20, 18, 0.1));
  animation: sizeGuideSlideIn var(--duration-base, 280ms) var(--ease-out, ease) both;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  padding-right: env(safe-area-inset-right, 0px);
}

.size-guide__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md, 1rem);
  flex-shrink: 0;
  padding: var(--space-lg, 1.5rem) var(--space-lg, 1.5rem) var(--space-md, 1rem);
  border-bottom: 1px solid var(--color-line, #e8ddd8);
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--color-blush, #f0e4e0) 55%, var(--color-surface, #fff)) 0%,
      var(--color-surface, #fff) 100%
    );
}

.size-guide__title {
  margin: 0;
  font-family: var(--font-display, "Gantari", system-ui, sans-serif);
  font-size: var(--text-xl, 1.5rem);
  font-weight: var(--font-weight-semibold, 600);
  letter-spacing: var(--tracking-display, -0.015em);
  line-height: var(--leading-tight, 1.15);
  color: var(--color-ink, #1c1412);
  min-width: 0;
}

.size-guide__close {
  appearance: none;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  margin: 0;
  padding: 0;
  border: 1px solid var(--color-line, #e8ddd8);
  border-radius: var(--radius-md, 0.625rem);
  background: var(--color-surface, #fff);
  color: var(--color-ink, #1c1412);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  touch-action: manipulation;
  transition:
    border-color var(--duration-fast, 150ms) var(--ease-out, ease),
    background var(--duration-fast, 150ms) var(--ease-out, ease);
}

.size-guide__close:hover {
  border-color: var(--color-line-strong, #d4c6c0);
  background: var(--color-canvas, #fbf7f4);
}

.size-guide__close:focus-visible {
  outline: 2px solid var(--color-brand, #d0473e);
  outline-offset: 2px;
}

.size-guide__body {
  flex: 1 1 auto;
  min-height: 0; /* critical: allow flex child to scroll */
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding: var(--space-lg, 1.5rem);
  display: grid;
  gap: var(--space-2xl, 3rem);
  align-content: start;
  background:
    radial-gradient(ellipse 80% 40% at 100% 0%, color-mix(in srgb, var(--color-blush, #f0e4e0) 40%, transparent), transparent 60%),
    var(--color-surface, #fff);
}

.size-guide__section {
  display: grid;
  gap: var(--space-sm, 0.75rem);
  min-width: 0;
}

.size-guide__section-title {
  margin: 0;
  font-family: var(--font-display, "Gantari", system-ui, sans-serif);
  font-size: var(--text-md, 1.125rem);
  font-weight: var(--font-weight-semibold, 600);
  letter-spacing: var(--tracking-display, -0.015em);
  color: var(--color-ink, #1c1412);
}

.size-guide__note {
  margin: 0;
  font-size: var(--text-sm, 0.875rem);
  line-height: var(--leading-normal, 1.55);
  color: var(--color-ink-muted, #5c534f);
}

.size-guide__table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  max-width: 100%;
  border: 1px solid var(--color-line, #e8ddd8);
  border-radius: var(--radius-md, 0.625rem);
  background: var(--color-canvas, #fbf7f4);
}

.size-guide__table {
  width: 100%;
  min-width: max-content;
  border-collapse: collapse;
  font-size: var(--text-sm, 0.875rem);
  line-height: var(--leading-snug, 1.35);
}

.size-guide__table th,
.size-guide__table td {
  padding: 0.55rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--color-line, #e8ddd8);
  white-space: nowrap;
}

.size-guide__table thead th {
  font-size: 0.72rem;
  font-weight: var(--font-weight-semibold, 600);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-faint, #8a817c);
  background: color-mix(in srgb, var(--color-blush, #f0e4e0) 50%, var(--color-surface, #fff));
  position: sticky;
  top: 0;
  z-index: 1;
}

.size-guide__table tbody th {
  font-weight: var(--font-weight-medium, 500);
  color: var(--color-ink, #1c1412);
}

.size-guide__table tbody td {
  color: var(--color-ink-muted, #5c534f);
  font-variant-numeric: tabular-nums;
}

.size-guide__table tbody tr:last-child th,
.size-guide__table tbody tr:last-child td {
  border-bottom: 0;
}

.size-guide__table tbody tr:nth-child(even) {
  background: color-mix(in srgb, var(--color-surface, #fff) 70%, transparent);
}

.size-guide__table tbody tr:hover {
  background: color-mix(in srgb, var(--color-blush, #f0e4e0) 35%, var(--color-surface, #fff));
}

@keyframes sizeGuideFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes sizeGuideSlideIn {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

@keyframes sizeGuideSheetIn {
  from { transform: translateY(105%); }
  to { transform: translateY(0); }
}

/* Mobile: full-width bottom sheet — usable height, safe-area, scrollable tables */
@media (max-width: 720px) {
  .size-guide {
    justify-items: stretch;
    align-items: end;
  }

  .size-guide__panel {
    width: 100%;
    max-width: none;
    height: auto;
    max-height: min(92vh, 100%); /* fallback */
    max-height: min(92dvh, 100%);
    border-radius: 1.1rem 1.1rem 0 0;
    box-shadow: 0 -12px 40px rgba(28, 20, 18, 0.18);
    padding-top: 0;
    padding-right: 0;
    padding-left: 0;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    animation-name: sizeGuideSheetIn;
  }

  .size-guide__header {
    padding: 1rem max(1rem, env(safe-area-inset-right, 0px)) 0.85rem max(1rem, env(safe-area-inset-left, 0px));
    border-radius: 1.1rem 1.1rem 0 0;
  }

  .size-guide__title {
    font-size: var(--text-lg, 1.25rem);
  }

  .size-guide__body {
    padding: 1rem max(1rem, env(safe-area-inset-right, 0px)) 1.15rem max(1rem, env(safe-area-inset-left, 0px));
    gap: var(--space-xl, 2rem);
  }

  .size-guide__table th,
  .size-guide__table td {
    padding: 0.5rem 0.65rem;
    font-size: 0.8125rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .size-guide__backdrop,
  .size-guide__panel {
    animation: none;
  }
}

/* Body scroll lock + keep agent FAB from covering the sheet */
body.size-guide-open {
  overflow: hidden;
}

body.size-guide-open .size-guide__body,
body.size-guide-open .size-guide__table-wrap {
  touch-action: pan-x pan-y;
}

body.size-guide-open .pa-fab {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}