/* Drawer shell */
.lens-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease;
  /*
    IMPORTANT:
    Site header is intentionally very high z-index to keep the burger clickable on all pages.
    Drawers/overlays must sit ABOVE the header so they are not covered.
  */
  z-index: 200000;
}

.lens-drawer{
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(520px, 92vw);
  background: #fff;
  color: #111;
  border-left: 1px solid rgba(0,0,0,.12);
  transform: translateX(102%);
  transition: transform .22s ease;
  z-index: 200001;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

body.lens-open .lens-overlay{ opacity: 1; pointer-events: auto; }
body.lens-open .lens-drawer{ transform: translateX(0); }

.lens-drawer__header{
  display:grid;
  grid-template-columns: 44px 1fr 44px;
  align-items:center;
  gap:10px;
  padding: 12px 12px;
  border-bottom: 1px solid rgba(0,0,0,.12);
}

.lens-back, .lens-close{
  width: 44px; height: 44px;
  border: 1px solid rgba(0,0,0,.12);
  background:#fff;
  cursor:pointer;
  border-radius:0;
  font-size:16px;
}
.lens-drawer__title{
  text-align:center;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 12px;
}

.lens-drawer__body{
  padding: 14px 14px;
  overflow:auto;
}

.lens-drawer__footer{
  border-top: 1px solid rgba(0,0,0,.12);
  padding: 12px 14px;
  display:grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items:center;
}

.lens-summary{
  border: 1px solid rgba(0,0,0,.12);
  padding: 10px 12px;
  font-size: 12px;
  letter-spacing: .02em;
  min-height: 40px;
  display:flex;
  align-items:center;
}

.lens-continue{
  padding: 12px 14px;
  border: 1px solid #111;
  background: #111;
  color:#fff;
  cursor:pointer;
  border-radius:0;
  text-transform:uppercase;
  letter-spacing:2px;
  font-size:12px;
  opacity: 1;
}
.lens-continue:disabled{
  opacity: .35;
  cursor:not-allowed;
}

/* Steps */
.lens-step{ display:none; }
.lens-step.is-active{ display:block; }

/* Titles */
.lens-h2{
  margin: 12px 0 6px;
  text-align:center;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 16px;
}
.lens-sub{
  margin: 0 0 14px;
  text-align:center;
  color:#5f5f5f;
  font-size:13px;
  line-height:1.4;
}

.lens-sectionTitle{
  margin: 10px 0 12px;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:2px;
  color:#5f5f5f;
}

.lens-btnCol{ display:grid; gap:10px; }

.lens-choice{
  border:1px solid rgba(0,0,0,.12);
  background:#fff;
  padding:12px 12px;
  text-align:left;
  cursor:pointer;
  border-radius:0;
  display:grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 2px 10px;
}
.lens-choice.is-active{
  border-color:#111;
  outline:1px solid #111;
  outline-offset:2px;
}
.lens-choice__top{
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 12px;
}
.lens-choice__sub{ color:#5f5f5f; font-size:13px; grid-column:1 / 2; }
.lens-choice__price{
  grid-column:2 / 3;
  grid-row:1 / 3;
  align-self:center;
  font-weight:700;
  font-size:12px;
}

/* Cards */
.lens-card{
  margin-top: 12px;
  border: 1px solid rgba(0,0,0,.12);
  padding: 12px;
}
.lens-card__title{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:2px;
  color:#5f5f5f;
  margin-bottom:10px;
}

.tier-grid{ display:grid; gap:10px; }
.tier{
  border:1px solid rgba(0,0,0,.12);
  background:#fff;
  padding:12px;
  cursor:pointer;
  border-radius:0;
  text-align:left;
}
.tier.is-active{
  border-color:#111;
  outline:1px solid #111;
  outline-offset:2px;
}
.tier__row{
  display:grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  align-items:center;
  margin-bottom:4px;
}
.tier__name{
  font-weight:900;
  letter-spacing:2px;
  text-transform:uppercase;
  font-size:12px;
}
.tier__badge{
  color:#0b63ff;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:1px;
  font-size:11px;
}
.tier__price{ font-weight:800; font-size:12px; }
.tier__bullets{
  margin:0;
  padding:0;
  list-style:none;
  color:#111;
  font-size:12px;
  line-height:1.25;
  text-align:left;
}
.tier__bullets li{
  position:relative;
  padding-left:14px;
  margin:2px 0;
  color:#111;
  font-size:12px;
}
.tier__bullets li::before{
  content:'•';
  position:absolute;
  left:0;
  top:0;
}

/* RX grid */
.rx-grid{
  display:grid;
  grid-template-columns: 110px 1fr 1fr 1fr 1fr;
  gap: 10px;
  align-items:center;
}
.rx-head{ color:#5f5f5f; font-size:12px; letter-spacing:2px; text-transform:uppercase; }
.rx-eye{ font-weight:800; font-size:12px; letter-spacing:1px; }
.rx-sel{
  width:100%;
  padding: 10px 10px;
  border:1px solid rgba(0,0,0,.12);
  background:#fff;
  color:#111;
  border-radius:0;
  font-size:14px;
}
.rx-sel:disabled{
  opacity:.45;
  cursor:not-allowed;
}

.pd-block{ margin-top: 16px; }
.lens-check{ display:flex; gap:10px; align-items:center; margin: 8px 0 10px; }
.pd-row{ display:flex; gap:10px; align-items:center; }
.pd-label{ font-size:12px; letter-spacing:2px; text-transform:uppercase; color:#5f5f5f; margin-bottom:6px; }
.pd-col{ flex:1; }

.lens-warn{ margin-top: 10px; color:#b00020; font-size:13px; min-height: 18px; }

/* Coating / options */
.coating-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:10px;
}
.opt{
  border:1px solid rgba(0,0,0,.12);
  background:#fff;
  padding:12px;
  cursor:pointer;
  border-radius:0;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.opt__left{
  display:flex;
  flex-direction:column;
  gap:6px;
  align-items:flex-start;
}

.opt__bullets{
  list-style: none;
  margin:0;
  padding:0;
  font-size:12px;
  line-height:1.25;
  opacity:.8;
}
.opt__bullets li{
  margin:2px 0;
  padding-left:14px;
  position:relative;
}
.opt__bullets li::before{
  content:"•";
  position:absolute;
  left:0;
  top:0;
  line-height:1.25;
}

.opt.opt--stack{
  align-items:flex-start;
}
.opt.is-active{
  border-color:#111;
  outline:1px solid #111;
  outline-offset:2px;
}
.opt__name{
  font-weight:900;
  letter-spacing:2px;
  text-transform:uppercase;
  font-size:12px;
}
.opt__price{ font-weight:800; font-size:12px; }

.sun-colors{ margin-top:12px; }
.color-row{ display:flex; gap:10px; }
.chip{
  border:1px solid rgba(0,0,0,.12);
  background:#fff;
  padding:10px 12px;
  cursor:pointer;
  border-radius:0;
  font-weight:900;
  letter-spacing:2px;
  text-transform:uppercase;
  font-size:12px;
}
.chip.is-active{
  border-color:#111;
  outline:1px solid #111;
  outline-offset:2px;
}

/* Confirm */
.confirm-box{
  border:1px solid rgba(0,0,0,.12);
  padding:12px;
  font-size:13px;
  line-height:1.5;
}
.confirm-actions{
  margin-top: 12px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.lens-btn{
  padding: 12px 12px;
  border:1px solid #111;
  background:transparent;
  color:#111;
  text-transform:uppercase;
  letter-spacing:2px;
  font-size:12px;
  cursor:pointer;
  border-radius:0;
}
.lens-btn--solid{ background:#111; color:#fff; }

/* Review */
.review-note{
  border:1px solid rgba(0,0,0,.12);
  padding:12px;
  font-size:13px;
  line-height:1.5;
  margin-bottom: 12px;
}
.review-box{
  border:1px solid rgba(0,0,0,.12);
  padding:12px;
  font-size:13px;
  line-height:1.5;
  margin-bottom: 12px;
}

/* keep grid alignment without removing columns */
.is-hidden{ visibility:hidden !important; pointer-events:none !important; }

.lens-subTitle{
  margin-top:6px;
  margin-bottom:12px;
  font-size:13px;
  opacity:.75;
}
.pd-help{
  margin-top:6px;
  margin-bottom:10px;
  border:1px solid rgba(0,0,0,.12);
  padding:10px;
}
.pd-help summary{
  cursor:pointer;
  font-weight:900;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-size:12px;
  list-style:none;
}
.pd-help summary::-webkit-details-marker{ display:none; }
.pd-help__body{ margin-top:10px; display:grid; grid-template-columns: 1fr; gap:10px; }
.pd-help__img{ width:100%; height:auto; display:block; border:1px solid rgba(0,0,0,.10); }
.pd-help__text{ font-size:13px; line-height:1.35; opacity:.85; }

/* Responsive drawer */
@media (max-width: 520px){
  .lens-drawer{ width: 100vw; }
  .type-grid{ grid-template-columns: 1fr; }
  .tier-grid{ grid-template-columns: 1fr; }
  .coating-grid{ grid-template-columns: 1fr; }
  .sun-grid{ grid-template-columns: 1fr; }
  .index-grid{ grid-template-columns: 1fr; }
  .rx-grid{ gap:6px; grid-template-columns: 92px 1fr 1fr 1fr 1fr; }
  .rx-sel{ padding:8px 8px; font-size:13px; }
  .rx-head{ font-size:11px; letter-spacing:1px; }
  .rx-eye{ font-size:11px; }
  .pd-row{ flex-direction:column; align-items:stretch; }
}

.lens-back.is-disabled{
  opacity: 0.35;
  cursor: default;
}
.lens-back.is-disabled:hover{
  background:#fff;
}

/* Size guide drawer toggles */
body.sg-open #sizeGuideOverlay{ opacity: 1; pointer-events: auto; }
body.sg-open #sizeGuideDrawer{ transform: translateX(0); }

/* Ensure hidden attribute always hides (some page CSS can override) */
[hidden]{ display:none !important; }

#pdDualRow{ padding:10px 10px; border:1px solid #e5e5e5; }
#pdDualRow .pd-col{ flex:1; }