.order-header{padding:48px 0 8px;}
.order-header h1{font-weight:600;font-size:clamp(30px,4vw,42px);margin:0 0 12px;letter-spacing:-0.01em;}
.order-header p{font-size:16px;color:var(--ink-soft);max-width:560px;line-height:1.6;margin:0;}

.order-layout{
  display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:start;
  padding:36px 0 100px;
}

fieldset{border:1px solid var(--rule);border-radius:5px;padding:26px 26px 30px;margin:0 0 26px;background:var(--card-bg);}
legend{
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--emerald);padding:0 8px;
}
.field{margin-bottom:18px;}
.field:last-child{margin-bottom:0;}
label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;}
.hint{font-size:12.5px;color:var(--ink-soft);margin-top:5px;line-height:1.5;}
input[type="text"],input[type="email"],input[type="tel"],select,textarea{
  width:100%;padding:12px 14px;border:1px solid var(--rule);border-radius:3px;
  background:var(--paper);color:var(--ink);font-size:14.5px;font-family:'Inter',sans-serif;
}
textarea{min-height:90px;resize:vertical;}
input:focus,select:focus,textarea:focus{border-color:var(--emerald);}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;}

/* file upload */
.file-drop{
  position:relative;
  border:2px dashed var(--rule);border-radius:5px;padding:0;text-align:center;
  background:var(--paper);transition:border-color .15s ease, background .15s ease;
}
.file-drop.dragover{border-color:var(--emerald);background:var(--paper-deep);}
.file-drop-hit{display:block;padding:26px;cursor:pointer;}
.file-drop-label{display:block;font-weight:600;font-size:14.5px;margin-bottom:4px;}
.file-drop-sub{font-size:12.5px;color:var(--ink-soft);}
.file-name{
  margin:0 26px 20px;padding-top:4px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;
  color:var(--emerald);word-break:break-all;
}
.file-error{margin:0 26px 20px;padding-top:4px;font-size:12.5px;color:var(--error);font-weight:600;}

/* ---- Live finish preview ---- */
.preview-card{
  position:relative;width:100%;max-width:340px;min-height:200px;margin:0 auto;
  border-radius:8px;overflow:hidden;border:1px solid var(--rule);
  box-shadow:0 14px 32px rgba(32,29,26,0.14);background:var(--paper-deep);
}
.preview-card-inner{
  position:relative;width:100%;height:100%;min-height:200px;
  display:flex;align-items:center;justify-content:center;
  background:
    linear-gradient(45deg, #E2DACB 25%, transparent 25%) -10px 0/20px 20px,
    linear-gradient(-45deg, #E2DACB 25%, transparent 25%) -10px 0/20px 20px,
    var(--paper-deep);
}
.preview-card-inner img{
  display:block;max-width:100%;max-height:280px;width:auto;height:auto;
  object-fit:contain;position:relative;z-index:1;
}
.preview-empty{font-size:12.5px;color:var(--ink-soft);padding:24px;text-align:center;line-height:1.5;position:relative;z-index:1;}
.preview-overlay{position:absolute;inset:0;pointer-events:none;transition:opacity .2s ease;z-index:2;}
.preview-overlay.gloss{background:linear-gradient(120deg,transparent 35%,rgba(255,255,255,0.38) 50%,transparent 65%);}
.preview-overlay.soft{background:rgba(60,50,40,0.06);backdrop-filter:saturate(0.92) contrast(0.96);}
.preview-overlay.texture{background:repeating-linear-gradient(45deg,rgba(0,0,0,0.05) 0 2px,transparent 2px 5px);}
.preview-overlay.spotuv{background:linear-gradient(120deg,transparent 40%,rgba(255,255,255,0.5) 50%,transparent 60%);}
.preview-overlay.foil{background:linear-gradient(100deg,transparent 30%,rgba(224,187,110,0.45) 48%,rgba(255,241,199,0.55) 52%,transparent 70%);}
.preview-overlay.kraft{background:rgba(120,90,50,0.16);mix-blend-mode:multiply;}
.preview-overlay.pearl{background:linear-gradient(115deg,rgba(255,255,255,0.15),rgba(255,255,255,0.4) 50%,rgba(255,255,255,0.1));}
.checkbox-row{display:flex;align-items:flex-start;gap:10px;margin-top:14px;}
.checkbox-row input{margin-top:3px;}
.checkbox-row label{font-weight:500;font-size:13.5px;margin:0;}

/* swatch radios */
.swatch-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
.swatch-option{position:relative;}
.swatch-option input{position:absolute;opacity:0;width:1px;height:1px;}
.swatch-option label{
  display:block;border:1px solid var(--rule);border-radius:4px;overflow:hidden;
  cursor:pointer;margin:0;font-weight:400;transition:border-color .15s ease, box-shadow .15s ease;
}
.swatch-option input:checked + label{border-color:var(--emerald);box-shadow:0 0 0 2px rgba(31,77,61,0.18);}
.swatch-option input:focus-visible + label{outline:3px solid var(--focus);outline-offset:2px;}
.swatch-fill{height:56px;}
.swatch-fill.matte{background:linear-gradient(135deg,#DCD5C4,#C9C0AA);}
.swatch-fill.gloss{background:linear-gradient(135deg,#F3EFE4,#D9D2BF);}
.swatch-fill.soft{background:linear-gradient(135deg,#E5DED0,#D2C9B5);}
.swatch-fill.texture{background:repeating-linear-gradient(45deg,#D8D0BC 0 3px,#CFC6AF 3px 6px);}
.swatch-fill.spotuv{background:linear-gradient(135deg,#DCD5C4,#C9C0AA);position:relative;overflow:hidden;}
.swatch-fill.spotuv::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 40%,rgba(255,255,255,0.55) 50%,transparent 60%);}
.swatch-fill.foil{background:linear-gradient(135deg,#E7DCC0,#C7A868 45%,#E7DCC0 55%,#B8925A);background-size:200% 200%;}
.swatch-fill.kraft{background:linear-gradient(135deg,#C9AE87,#AE8F65);}
.swatch-fill.pearl{background:linear-gradient(135deg,#EAE3D3,#DCD2C8 40%,#F3EEE2 60%,#D8CFC0);}
.swatch-meta{padding:8px 10px 10px;font-size:12.5px;}
.swatch-meta strong{display:block;font-size:13.5px;font-weight:600;}
.swatch-meta span{font-family:'IBM Plex Mono',monospace;color:var(--emerald);font-size:11.5px;}

/* invoice summary */
.summary{
  position:sticky;top:96px;
  background:var(--card-bg);border:1px solid var(--rule);border-radius:5px;
  padding:26px 26px 24px;
}
.summary .top-rule{display:block;height:3px;background:var(--gold);margin:-26px -26px 20px;border-radius:5px 5px 0 0;}
.summary h3{font-size:19px;font-weight:600;margin:0 0 4px;}
.summary .order-ref{
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--ink-soft);
  letter-spacing:.05em;margin-bottom:18px;display:block;
}
.line-item{display:flex;justify-content:space-between;font-size:14px;padding:9px 0;border-bottom:1px dashed var(--rule);}
.line-item span:last-child{font-family:'IBM Plex Mono',monospace;}
.line-item.total{border-bottom:none;border-top:2px solid var(--ink);margin-top:6px;padding-top:14px;font-weight:700;font-size:16px;}
.summary .disclaimer{font-size:12px;color:var(--ink-soft);line-height:1.55;margin-top:18px;}
.summary .btn-primary{width:100%;justify-content:center;margin-top:18px;}

@media (max-width:920px){
  .order-layout{grid-template-columns:1fr;}
  .summary{position:static;}
  .two-col{grid-template-columns:1fr;}
  .swatch-grid{grid-template-columns:1fr 1fr;}
}

/* ---- Product category / variant picker ---- */
.rlabel-display{
  padding:12px 14px;border:1px solid var(--rule);border-radius:3px;
  background:var(--paper-deep);font-family:'IBM Plex Mono',monospace;font-size:14px;
}
#variant-list{display:flex;flex-direction:column;gap:8px;}
.variant-row{position:relative;}
.variant-row input{position:absolute;opacity:0;width:1px;height:1px;}
.variant-row label{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:12px 14px;border:1px solid var(--rule);border-radius:4px;cursor:pointer;
  background:var(--card-bg);transition:border-color .15s ease, box-shadow .15s ease;
}
.variant-row input:checked + label{border-color:var(--emerald);box-shadow:0 0 0 2px rgba(0,112,122,0.18);}
.variant-row input:focus-visible + label{outline:3px solid var(--focus);outline-offset:2px;}
.variant-row .v-label{font-size:13.5px;font-weight:500;}
.variant-row .v-meta{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--emerald);white-space:nowrap;}

/* ---- Field icons ---- */
label{display:flex;align-items:center;gap:6px;}
.label-icon{width:14px;height:14px;flex-shrink:0;color:var(--emerald);}
legend .label-icon{color:var(--emerald);}

/* ---- Preview + specs panel layout ---- */
.preview-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start;}
.specs-panel{
  background:var(--card-bg);border:1px solid var(--rule);border-radius:5px;
  padding:16px 18px;
}
.specs-panel h4{
  display:flex;align-items:center;gap:8px;margin:0 0 10px;
  font-size:13px;font-family:'IBM Plex Mono',monospace;letter-spacing:.04em;
  text-transform:uppercase;color:var(--emerald);
}
.specs-panel h4 .label-icon{width:15px;height:15px;}
.specs-panel ul{margin:0;padding-left:18px;font-size:13px;color:var(--ink-soft);line-height:1.7;}
.specs-panel li::marker{color:var(--emerald);}

@media (max-width:700px){
  .preview-layout{grid-template-columns:1fr;}
}

/* ---- Category & variant colored tiles (matches reference site pattern) ---- */
.tile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin-top:6px;}
.cat-tile{
  border:none;border-radius:6px;padding:16px 10px;min-height:74px;
  display:flex;align-items:center;justify-content:center;text-align:center;
  cursor:pointer;color:#fff;box-shadow:0 3px 8px rgba(0,0,0,0.18);
  transition:transform .15s ease, box-shadow .15s ease;
}
.cat-tile:hover{transform:translateY(-2px);box-shadow:0 6px 14px rgba(0,0,0,0.24);}
.cat-tile.active{outline:3px solid var(--ink);outline-offset:2px;}
.cat-tile-name{font-size:13px;line-height:1.3;font-weight:700;font-family:'Fraunces',serif;}

.variant-tile-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));}
.variant-tile-wrap{position:relative;}
.variant-tile-wrap input{position:absolute;opacity:0;width:1px;height:1px;}
.variant-tile{
  display:flex;flex-direction:column;gap:6px;padding:14px 12px;border-radius:6px;
  color:#fff;cursor:pointer;min-height:82px;justify-content:center;
  box-shadow:0 3px 8px rgba(0,0,0,0.18);transition:transform .15s ease, box-shadow .15s ease;
}
.variant-tile:hover{transform:translateY(-2px);box-shadow:0 6px 14px rgba(0,0,0,0.24);}
.variant-tile .v-label{font-weight:700;font-size:12.5px;line-height:1.3;font-family:'Fraunces',serif;}
.variant-tile .v-meta{font-family:'IBM Plex Mono',monospace;font-size:11px;opacity:.92;}
.variant-tile-wrap input:checked + .variant-tile{outline:3px solid var(--ink);outline-offset:2px;}
.variant-tile-wrap input:focus-visible + .variant-tile{outline:3px solid var(--focus);outline-offset:2px;}