:root{
  --bg:#0a1120;
  --panel:#121b2f;
  --panel-soft:#17233b;
  --line:rgba(255,255,255,.12);
  --ink:#eef4ff;
  --muted:#9fb0cb;
  --gold:#f6c85c;
  --gold-dark:#3d2a00;
  --teal:#3fe0cf;
  --green:#43f08f;
  --pink:#ff4da0;
  --warn:#ffcb6b;
  --shadow:0 24px 64px rgba(0,0,0,.26);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(circle at top left,#213964 0,#0a1120 50%,#060b15 100%);color:var(--ink)}
button,input,select,textarea{font:inherit}
a{color:inherit}
main{padding:0 18px 22px}
.shell-header{display:flex;gap:18px;justify-content:space-between;align-items:flex-start;padding:22px 18px 8px;max-width:1380px;margin:0 auto}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:800;color:#9ed6ff;margin:0 0 8px}
h1{font-size:clamp(2rem,4vw,3.6rem);line-height:1;margin:.1em 0 .2em;letter-spacing:-.04em}
h2{font-size:clamp(1.4rem,2.4vw,2.1rem);line-height:1.05;margin:.1em 0 .35em;letter-spacing:-.03em}
h3{font-size:1.15rem;margin:0 0 .5rem}
h4{margin:.1rem 0 .7rem}
.shell-lead,.section-lead{margin:0;color:var(--muted);line-height:1.5;max-width:72ch}
.card{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03));border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow)}
.hero-panel{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;padding:18px 20px;margin-bottom:18px}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.hero-badges span,.live-pill{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line);font-size:.9rem;font-weight:700;color:#dce9ff}
.global-price-card{min-width:220px;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:22px;padding:14px 16px;box-shadow:var(--shadow)}
.global-price-label,.global-price-note{color:var(--muted);font-size:.9rem}
.global-price{font-size:2.4rem;font-weight:900;letter-spacing:-.05em;margin:.1em 0}
.top-tabs{max-width:1380px;margin:0 auto 18px;padding:0 18px;display:flex;gap:10px}
.top-tab{border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--ink);border-radius:999px;padding:12px 18px;font-weight:800;cursor:pointer}
.top-tab.active{background:var(--gold);color:var(--gold-dark);border-color:transparent}
.top-panel{display:none;max-width:1380px;margin:0 auto}
.top-panel.active{display:block}
.customer-layout,.admin-layout{display:grid;grid-template-columns:280px minmax(0,1fr) 360px;gap:18px}
.step-card,.preview-card,.admin-sidebar,.admin-main{padding:18px}
.step-list{display:grid;gap:10px;margin:12px 0 16px}
.step-pill{display:flex;gap:12px;align-items:center;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--ink);padding:12px;border-radius:18px;cursor:pointer;text-align:left}
.step-pill span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#233354;font-weight:900}
.step-pill small{display:block;color:var(--muted);margin-top:2px}
.step-pill.active{border-color:rgba(246,200,92,.48);background:rgba(246,200,92,.12)}
.step-pill.active span{background:var(--gold);color:var(--gold-dark)}
.step-help ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.5}
.customer-main{min-width:0}
.section-card{padding:18px}
.section-head,.preview-head,.admin-sidebar-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:14px}
.section-actions{display:flex;gap:10px;flex-wrap:wrap}
.compact button{padding:10px 12px}
.primary,.secondary,.small-btn{border:none;border-radius:999px;padding:12px 16px;font-weight:800;cursor:pointer}
.primary{background:var(--gold);color:var(--gold-dark)}
.secondary,.small-btn{background:#243758;color:var(--ink);border:1px solid var(--line)}
.small-btn{padding:8px 12px}
.capture-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
.camera-box{position:relative;aspect-ratio:2/3;border-radius:24px;overflow:hidden;background:#050a14;border:1px solid rgba(255,255,255,.16)}
.camera-box.ready{box-shadow:0 0 0 4px rgba(67,240,143,.14),0 0 30px rgba(67,240,143,.2);border-color:rgba(67,240,143,.64)}
video{width:100%;height:100%;object-fit:cover;display:block;background:#050a14}
video.mirror{transform:scaleX(-1)}
.guide-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.guide-shape,.guide-target{fill:none;stroke:rgba(255,255,255,.76);stroke-width:1.8;stroke-dasharray:4 4;filter:drop-shadow(0 0 4px rgba(0,0,0,.6))}
.guide-channel{fill:none;stroke:rgba(255,77,160,.42);stroke-width:8;stroke-linecap:round}
.guide-accent{fill:none;stroke:rgba(255,77,160,.9);stroke-width:2.2;stroke-linecap:round}
.guide-target{fill:rgba(255,77,160,.14);stroke:rgba(255,77,160,.96)}
.ok-shape{stroke:var(--green)!important;fill:rgba(67,240,143,.18)!important;filter:drop-shadow(0 0 10px rgba(67,240,143,.82))}
.warn-shape{stroke:var(--warn)!important;fill:rgba(255,203,107,.14)!important}
.camera-overlay-text{position:absolute;left:10px;right:10px;top:10px;display:grid;gap:6px}
.pose-state{padding:10px 12px;border-radius:14px;background:rgba(4,10,20,.72);backdrop-filter:blur(8px);font-weight:800;border:1px solid rgba(255,255,255,.14)}
.pose-small{font-size:.84rem;color:#d7e7ff;background:rgba(4,10,20,.48);border-radius:12px;padding:8px 10px;border:1px solid rgba(255,255,255,.1)}
.camera-hud{position:absolute;left:10px;right:10px;bottom:10px;display:grid;gap:7px}
.score-track{height:12px;border-radius:999px;background:rgba(255,255,255,.16);overflow:hidden}
.score-fill{height:100%;width:0;background:linear-gradient(90deg,var(--warn),var(--green));transition:width .18s ease}
.pose-checklist{padding:8px 10px;border-radius:12px;background:rgba(4,10,20,.7);border:1px solid rgba(255,255,255,.12);font-size:.84rem;color:#dce7ff}
.file-field{display:grid;gap:8px;font-weight:700}
.file-field input{width:100%;padding:11px 12px;background:#0b1426;border:1px solid var(--line);border-radius:14px;color:var(--ink)}
.upload-row{margin-top:14px}
.inset-card{padding:16px;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:20px}
.pose-copy ol{padding-left:20px;color:var(--muted);line-height:1.55}
.notice{margin-top:14px;padding:12px 14px;border-radius:14px;background:rgba(63,224,207,.1);border:1px solid rgba(63,224,207,.18);color:#c8fff7;line-height:1.45}
.notice.subtle{background:rgba(255,255,255,.05);border-color:var(--line);color:var(--muted)}
.control-grid{display:grid;gap:14px}
.two-col{grid-template-columns:1fr 1fr}
label span{display:block;font-weight:700;margin-bottom:7px}
select,input,textarea{width:100%;background:#0b1426;color:var(--ink);border:1px solid var(--line);border-radius:16px;padding:12px 13px}
.review-grid{display:grid;grid-template-columns:1fr .85fr;gap:16px}
.review-summary{display:grid;gap:10px}
.summary-row{display:flex;justify-content:space-between;gap:10px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.summary-row span{color:var(--muted)}
.summary-row.total{background:rgba(246,200,92,.12);border-color:rgba(246,200,92,.28)}
.review-actions{display:grid;gap:10px;align-content:start}
.ghost-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:12px 14px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);font-weight:800}
.step-panel{display:none}.step-panel.active{display:block}
.nav-actions{justify-content:space-between;margin-top:14px}
.preview-card{position:sticky;top:14px}
.proof-stage{min-height:520px;background:linear-gradient(180deg,#f2e8da,#d1a877);border-radius:28px;padding:24px;display:grid;place-items:center;position:relative;overflow:hidden}
.chair-hint{position:absolute;inset:auto 24px 26px 24px;height:38%;border-radius:34px 34px 24px 24px;background:rgba(85,56,21,.18);filter:blur(12px)}
.pillow-shell{position:relative;width:86%;aspect-ratio:2/2.65;display:grid;place-items:center;border-radius:34% 34% 18% 18% / 12% 12% 18% 18%;padding:18px 12px 10px;filter:drop-shadow(0 18px 26px rgba(0,0,0,.2))}
.pillow-back{position:absolute;inset:0;border-radius:34% 34% 18% 18% / 12% 12% 18% 18%;background:#f0e7da;box-shadow:inset 0 0 40px rgba(0,0,0,.16),0 20px 35px rgba(0,0,0,.15)}
#proofImage,#adminProofImage{position:relative;max-width:94%;max-height:94%;object-fit:contain;display:none;z-index:2}
.empty-proof{position:relative;z-index:2;color:#664a2c;font-weight:800;text-align:center;max-width:16ch}
.mini-summary{margin-top:14px;display:grid;gap:10px}
.mini-summary div{display:flex;justify-content:space-between;gap:8px;padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.mini-summary span{color:var(--muted)}
.admin-layout{grid-template-columns:320px minmax(0,1fr)}
.order-list{display:grid;gap:10px;margin-top:14px}
.order-row{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--line);cursor:pointer;text-align:left;color:var(--ink)}
.order-row.active{border-color:rgba(246,200,92,.48);background:rgba(246,200,92,.11)}
.order-row small{display:block;color:var(--muted);margin-top:4px}
.admin-empty{display:grid;place-items:center;min-height:420px;color:var(--muted);text-align:center}
.admin-detail.hidden{display:none}
.admin-grid{display:grid;grid-template-columns:360px minmax(0,1fr);gap:18px}
.admin-proof{min-height:520px}
.admin-meta{display:grid;gap:6px;color:var(--muted);font-size:.95rem}
.admin-block{margin-bottom:16px}
.admin-sidebar-head h3,.preview-head h3,.section-head h3{margin-bottom:0}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap}
.tick{display:flex;gap:10px;align-items:center;margin-bottom:10px;color:#dbe7ff}
.tick input{width:auto}
.hidden{display:none}
@media (max-width:1200px){
  .customer-layout{grid-template-columns:260px minmax(0,1fr)}
  .preview-column{grid-column:1/-1}
  .preview-card{position:relative;top:auto}
}
@media (max-width:980px){
  .capture-grid,.review-grid,.admin-grid,.two-col,.customer-layout,.admin-layout{grid-template-columns:1fr}
  .shell-header,.hero-panel{flex-direction:column}
  .global-price-card{width:100%}
}
@media (max-width:720px){
  .top-tabs,main,.shell-header{padding-left:12px;padding-right:12px}
  .nav-actions{flex-direction:column}
  .section-actions.compact{flex-wrap:wrap}
}