/*
  Ring Sizer Widget — Theme App Extension styles
  All selectors are namespaced under .ring-sizer-* to avoid collisions
  with the merchant's theme stylesheet.

  Fonts: Cormorant Garamond from Google Fonts (loaded in this sheet only;
  falls back to Times New Roman so nothing external is required at runtime
  if the merchant's theme already loads Cormorant Garamond).
*/

/* Content-Security-Policy note: this stylesheet loads a font from
   fonts.googleapis.com. Shopify's storefront CSP allowlists fonts.gstatic.com
   and fonts.googleapis.com by default for theme assets. */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

/* ── Design tokens ──────────────────────────────────────────────────────────
   Scoped to the modal root so we don't pollute :root in the merchant theme. */
.ring-sizer-scrim,
.ring-sizer-entry {
  --rs-bg: #f6f2ec;
  --rs-bg-card: #fbf8f3;
  --rs-ink: #1c1916;
  --rs-ink-2: #2a2622;
  --rs-muted: #7a716a;
  --rs-muted-2: #a89f96;
  --rs-line: #e6dfd5;
  --rs-line-2: #d8cfc2;
  --rs-accent: #8a6a3d;
  --rs-accent-ink: #6a4f29;
  --rs-ok: #4f6b3a;
  --rs-danger-bg: #fcf2e8;
  --rs-danger-border: #f0d8b8;
  --rs-danger-text: #7a4a18;
  --rs-danger-head: #5a3208;
  --rs-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --rs-serif: "Cormorant Garamond", "Cormorant", "Times New Roman", serif;
  --rs-transition-fast: 0.12s ease;
  --rs-transition-mid: 0.25s ease;
}

/* ── Entry point (pill button on the product page) ──────────────────────── */
.ring-sizer-entry {
  display: inline-block;
}

.ring-sizer-pill {
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--rs-accent);
  background: transparent;
  color: var(--rs-accent-ink);
  padding: 7px 14px 7px 12px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  transition: background var(--rs-transition-fast), color var(--rs-transition-fast);
  font-family: var(--rs-sans);
  line-height: 1;
}

.ring-sizer-pill:hover,
.ring-sizer-pill:focus-visible {
  background: var(--rs-accent);
  color: #fbf8f3;
  outline: 2px solid var(--rs-accent);
  outline-offset: 2px;
}

.ring-sizer-pill__dot {
  width: 14px;
  height: 14px;
  border: 1.5px dashed currentColor;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
  animation: rs-pulse-dot 2.4s ease-in-out infinite;
}

@keyframes rs-pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.15); opacity: 0.6; }
}

/* ── Scrim (modal backdrop) ─────────────────────────────────────────────── */
.ring-sizer-scrim {
  position: fixed;
  inset: 0;
  background: rgba(28, 25, 22, 0.55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: rs-scrim-in var(--rs-transition-mid);
  padding: 16px;
  box-sizing: border-box;
}

.ring-sizer-scrim[hidden] {
  display: none;
}

@keyframes rs-scrim-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Modal card ─────────────────────────────────────────────────────────── */
.ring-sizer-modal {
  background: var(--rs-bg-card);
  width: 460px;
  max-width: 100%;
  border-radius: 4px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25), 0 2px 6px rgba(0, 0, 0, 0.15);
  position: relative;
  font-family: var(--rs-sans);
  animation: rs-modal-in 0.32s cubic-bezier(0.2, 0.9, 0.3, 1.1);
  overflow: hidden;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  /* Scrollbar within modal only */
  overscroll-behavior: contain;
}

@keyframes rs-modal-in {
  from { opacity: 0; transform: translateY(12px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0)   scale(1); }
}

/* ── Modal header ───────────────────────────────────────────────────────── */
.ring-sizer-modal__head {
  padding: 22px 24px 14px;
  border-bottom: 1px solid var(--rs-line);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.ring-sizer-modal__eyebrow {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--rs-muted);
  margin: 0 0 6px;
}

.ring-sizer-modal__title {
  font-family: var(--rs-serif);
  font-size: 22px;
  font-weight: 400;
  margin: 0;
  letter-spacing: 0.01em;
  color: var(--rs-ink);
}

.ring-sizer-modal__close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--rs-muted);
  padding: 4px;
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
  font-family: var(--rs-sans);
}

.ring-sizer-modal__close:hover,
.ring-sizer-modal__close:focus-visible {
  color: var(--rs-ink);
  outline: 2px solid var(--rs-ink);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ── Step progress bars ─────────────────────────────────────────────────── */
.ring-sizer-modal__stepper {
  display: flex;
  gap: 6px;
  padding: 14px 24px 0;
}

.ring-sizer-modal__stepper span {
  height: 3px;
  flex: 1;
  background: var(--rs-line);
  border-radius: 2px;
  transition: background 0.3s ease;
}

.ring-sizer-modal__stepper span[data-state="on"]   { background: var(--rs-accent); }
.ring-sizer-modal__stepper span[data-state="done"] { background: var(--rs-ink); }

/* ── Modal body ─────────────────────────────────────────────────────────── */
.ring-sizer-modal__body {
  padding: 22px 24px;
}

.ring-sizer-modal__explain {
  color: var(--rs-ink-2);
  font-size: 13px;
  line-height: 1.5;
  margin: 0 0 18px;
}

.ring-sizer-modal__explain em {
  color: var(--rs-muted);
  font-style: normal;
}

/* ── Field + select ─────────────────────────────────────────────────────── */
.ring-sizer-field {
  margin-bottom: 14px;
}

.ring-sizer-field__label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rs-muted);
  margin-bottom: 6px;
}

.ring-sizer-select {
  width: 100%;
  border: 1px solid var(--rs-line-2);
  background: #fff;
  padding: 11px 36px 11px 12px;
  font-family: var(--rs-sans);
  font-size: 14px;
  color: var(--rs-ink);
  border-radius: 2px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%237a716a' stroke-width='1.4' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.ring-sizer-select:focus-visible {
  outline: 2px solid var(--rs-accent);
  outline-offset: 1px;
}

/* ── Measurement stage (the visual canvas) ──────────────────────────────── */
.ring-sizer-stage {
  position: relative;
  height: 300px;
  background: radial-gradient(circle at center, #fff 0%, #fbf8f3 60%, #f1ebe0 100%);
  border: 1px solid var(--rs-line);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 16px;
}

/* Subtle dot grid — "this is a measurement surface" feel */
.ring-sizer-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(28, 25, 22, 0.05) 0.5px, transparent 1px);
  background-size: 12px 12px;
  pointer-events: none;
}

/* ── Guide circles (shared base) ────────────────────────────────────────── */
.ring-sizer-guide-circle {
  position: absolute;
  border: 1.5px dashed var(--rs-accent);
  border-radius: 50%;
  transition: width 0.08s linear, height 0.08s linear;
}

.ring-sizer-guide-circle--calibrate {
  border-color: var(--rs-ink-2);
}

.ring-sizer-guide-circle--outer {
  border-color: var(--rs-muted);
  border-style: dashed;
  background: rgba(138, 106, 61, 0.06);
}

.ring-sizer-guide-circle--inner {
  background: var(--rs-bg-card);
  border: 1px solid var(--rs-line-2);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06) inset;
}

/* ── Card height bracket ────────────────────────────────────────────────── */
.ring-sizer-card-guide {
  position: absolute;
  pointer-events: none;
  transition: height 0.08s linear;
  z-index: 2;
  width: 240px; /* decorative width — only height calibrates */
}

.ring-sizer-chg-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 0;
  border-top: 1.5px solid var(--rs-accent);
  display: flex;
  justify-content: space-between;
}

.ring-sizer-chg-line--top { top: 0; }
.ring-sizer-chg-line--bot { bottom: 0; }

.ring-sizer-chg-tick {
  width: 1.5px;
  height: 10px;
  background: var(--rs-accent);
  display: inline-block;
  margin-top: -5px;
  flex-shrink: 0;
}

.ring-sizer-chg-rail {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 0;
  border-left: 1px dashed rgba(138, 106, 61, 0.45);
}

.ring-sizer-chg-rail--l { left: 0; }
.ring-sizer-chg-rail--r { right: 0; }

.ring-sizer-chg-label {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rs-accent-ink);
  background: var(--rs-bg-card);
  padding: 2px 6px;
  white-space: nowrap;
  font-family: var(--rs-sans);
}

.ring-sizer-chg-label--top { top: -7px; }
.ring-sizer-chg-label--bot { bottom: -7px; }

/* ── Reference objects (card + coin visuals) ────────────────────────────── */
.ring-sizer-ref-object {
  position: absolute;
  pointer-events: none;
  opacity: 0.95;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring-sizer-ref-card {
  background: linear-gradient(135deg, #2d3a52, #1a2438);
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  position: relative;
  transition: width 0.08s linear, height 0.08s linear;
}

/* Chip */
.ring-sizer-ref-card::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 38%;
  width: 30px;
  height: 22px;
  background: #d6b56b;
  border-radius: 3px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
}

/* Card number */
.ring-sizer-ref-card::after {
  content: "\25CF\25CF\25CF\25CF  \25CF\25CF\25CF\25CF  \25CF\25CF\25CF\25CF  4242";
  position: absolute;
  left: 14px;
  bottom: 14px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 10px;
  letter-spacing: 1px;
  font-family: "Courier New", monospace;
}

.ring-sizer-ref-coin {
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #d6cfb8, #9a8e6a 70%, #6b5e44);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25), inset 0 -3px 6px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(0, 0, 0, 0.45);
  font-family: var(--rs-serif);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.05em;
  transition: width 0.08s linear, height 0.08s linear;
}

/* ── Live size readout ──────────────────────────────────────────────────── */
.ring-sizer-readout {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.ring-sizer-size-num {
  font-family: var(--rs-serif);
  font-size: 56px;
  font-weight: 500;
  line-height: 1;
  color: var(--rs-ink);
  letter-spacing: -0.02em;
  display: inline-block;
  transition: transform 0.18s cubic-bezier(0.2, 0.8, 0.3, 1.2);
  font-variant-numeric: tabular-nums;
}

.ring-sizer-size-num--tick {
  transform: scale(1.12);
}

.ring-sizer-size-suffix {
  font-family: var(--rs-sans);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--rs-muted);
  margin-top: 6px;
}

/* ── Slider ─────────────────────────────────────────────────────────────── */
.ring-sizer-slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 2px;
}

.ring-sizer-slider-icon {
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--rs-muted);
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}

.ring-sizer-slider-icon--big {
  width: 22px;
  height: 22px;
}

.ring-sizer-slider {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  height: 28px;
  background: transparent;
  cursor: pointer;
}

.ring-sizer-slider::-webkit-slider-runnable-track {
  height: 2px;
  background: linear-gradient(
    to right,
    var(--rs-accent) 0%,
    var(--rs-accent) var(--rs-p, 50%),
    var(--rs-line-2) var(--rs-p, 50%)
  );
  border-radius: 2px;
}

.ring-sizer-slider::-moz-range-track {
  height: 2px;
  background: var(--rs-line-2);
  border-radius: 2px;
}

.ring-sizer-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--rs-ink);
  border: 3px solid var(--rs-bg-card);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  margin-top: -11px;
  cursor: grab;
  transition: transform 0.15s ease;
}

.ring-sizer-slider::-webkit-slider-thumb:active {
  cursor: grabbing;
  transform: scale(1.15);
}

.ring-sizer-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--rs-ink);
  border: 3px solid var(--rs-bg-card);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  cursor: grab;
}

/* ── Hint text below slider ─────────────────────────────────────────────── */
.ring-sizer-hint {
  font-size: 11px;
  color: var(--rs-muted);
  text-align: center;
  margin: 2px 0 0;
}

/* ── "Why am I doing this?" ─────────────────────────────────────────────── */
.ring-sizer-why-btn {
  background: none;
  border: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--rs-muted);
  cursor: pointer;
  font-size: 12px;
  padding: 4px 0;
  font-family: var(--rs-sans);
  margin-top: 10px;
}

.ring-sizer-why-btn:hover,
.ring-sizer-why-btn:focus-visible {
  color: var(--rs-ink);
  outline: none;
}

.ring-sizer-info-i {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid currentColor;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-style: italic;
  font-family: var(--rs-serif);
  font-size: 11px;
  flex-shrink: 0;
}

.ring-sizer-why-callout {
  background: var(--rs-bg);
  border-left: 2px solid var(--rs-accent);
  padding: 12px 14px;
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--rs-ink-2);
  line-height: 1.55;
  animation: rs-slide-down 0.3s ease;
}

.ring-sizer-why-callout[hidden] {
  display: none;
}

@keyframes rs-slide-down {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Action buttons ─────────────────────────────────────────────────────── */
.ring-sizer-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.ring-sizer-btn {
  flex: 1;
  border: 1px solid var(--rs-ink);
  background: transparent;
  color: var(--rs-ink);
  padding: 13px 14px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  border-radius: 2px;
  font-family: var(--rs-sans);
  transition: background var(--rs-transition-fast), color var(--rs-transition-fast);
  line-height: 1;
}

.ring-sizer-btn:hover,
.ring-sizer-btn:focus-visible {
  background: var(--rs-ink-2);
  color: var(--rs-bg);
  outline: 2px solid var(--rs-ink);
  outline-offset: 2px;
}

.ring-sizer-btn--primary {
  background: var(--rs-ink);
  color: var(--rs-bg);
}

.ring-sizer-btn--primary:hover,
.ring-sizer-btn--primary:focus-visible {
  background: var(--rs-accent-ink);
  border-color: var(--rs-accent-ink);
}

.ring-sizer-btn--ghost {
  border-color: var(--rs-line-2);
  color: var(--rs-muted);
}

.ring-sizer-btn--ghost:hover,
.ring-sizer-btn--ghost:focus-visible {
  background: transparent;
  color: var(--rs-ink);
  border-color: var(--rs-ink);
}

/* ── Confirm state ──────────────────────────────────────────────────────── */
.ring-sizer-confirm {
  text-align: center;
  padding: 18px 8px 8px;
}

.ring-sizer-confirm__ring {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: 1px solid var(--rs-line-2);
  background:
    radial-gradient(circle at 50% 45%, transparent 38%, var(--rs-bg-card) 39%, var(--rs-bg-card) 60%, transparent 61%),
    radial-gradient(circle at 50% 45%, var(--rs-accent) 0%, var(--rs-accent) 41%, transparent 42%);
  margin: 0 auto 18px;
  position: relative;
  animation: rs-ring-in 0.5s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}

.ring-sizer-confirm__ring::after {
  content: "\2713";
  position: absolute;
  right: -6px;
  top: -6px;
  width: 30px;
  height: 30px;
  background: var(--rs-ok);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  border: 3px solid var(--rs-bg-card);
  animation: rs-pop-in 0.4s ease 0.2s both;
}

@keyframes rs-ring-in {
  from { opacity: 0; transform: scale(0.6) rotate(-12deg); }
  to   { opacity: 1; transform: scale(1) rotate(0deg); }
}

@keyframes rs-pop-in {
  0%   { transform: scale(0.7); }
  60%  { transform: scale(1.12); }
  100% { transform: scale(1); }
}

.ring-sizer-confirm__label {
  font-size: 13px;
  color: var(--rs-muted);
  margin: 0 0 4px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ring-sizer-confirm__size {
  font-family: var(--rs-serif);
  font-size: 44px;
  color: var(--rs-ink);
  margin: 0 0 12px;
  line-height: 1;
}

.ring-sizer-confirm__size--muted {
  color: var(--rs-muted);
}

.ring-sizer-confirm__msg {
  color: var(--rs-ink-2);
  font-size: 13px;
  line-height: 1.55;
  margin: 6px 12px 14px;
}

/* ── Sold-out state ─────────────────────────────────────────────────────── */
.ring-sizer-soldout-msg {
  background: var(--rs-danger-bg);
  border: 1px solid var(--rs-danger-border);
  color: var(--rs-danger-text);
  padding: 14px 16px;
  border-radius: 3px;
  font-size: 13px;
  line-height: 1.55;
  margin: 8px 0 14px;
  text-align: left;
}

.ring-sizer-soldout-msg strong {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rs-danger-head);
  margin-bottom: 4px;
}

/* ── Disclaimer ─────────────────────────────────────────────────────────── */
.ring-sizer-disclaimer {
  font-size: 10.5px;
  color: var(--rs-muted);
  line-height: 1.5;
  padding: 12px 24px 18px;
  border-top: 1px solid var(--rs-line);
  background: rgba(0, 0, 0, 0.015);
  text-align: center;
  margin: 0;
}

/* ── Mobile responsive adjustments ─────────────────────────────────────── */
@media (max-width: 480px) {
  .ring-sizer-modal__title { font-size: 19px; }
  .ring-sizer-modal__head { padding: 16px 18px 12px; }
  .ring-sizer-modal__body { padding: 16px 18px; }
  .ring-sizer-modal__stepper { padding: 12px 18px 0; }
  .ring-sizer-disclaimer { padding: 10px 18px 16px; }

  .ring-sizer-slider::-webkit-slider-thumb {
    width: 32px;
    height: 32px;
    margin-top: -15px;
  }

  .ring-sizer-slider {
    height: 36px;
  }

  .ring-sizer-stage { height: 270px; }

  .ring-sizer-size-num { font-size: 48px; }
}