:root{
  --bg:#0c0f15; --panel:#12161e; --panel2:#161b25; --line:#222a37;
  --txt:#e7ebf2; --muted:#8b95a6; --muted2:#5e6878;
  --accent:#f5c518; --accent-d:#caa00c;
  --navy:#1d2b53; --navy-l:#2c3f73;
  --radius:11px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  background:var(--bg); color:var(--txt);
  font-family:"Hanken Grotesk",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased; overflow:hidden;
}
#root{height:100%}
.app{height:100%;display:flex;flex-direction:column}
button{font-family:inherit;cursor:pointer}
h4{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:18px 0 10px}
.hint{font-size:12.5px;color:var(--muted);line-height:1.5;margin:0 0 14px}
.micro{font-size:10.5px;color:var(--muted2);line-height:1.5}

/* ---------- topbar ---------- */
.topbar{
  height:60px;flex:none;display:flex;align-items:center;justify-content:space-between;
  padding:0 20px;border-bottom:1px solid var(--line);background:var(--panel);
}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:34px;height:34px;border-radius:8px;display:grid;place-items:center;
  background:var(--navy);color:var(--accent);font-weight:800;letter-spacing:.02em;
  border:1px solid #33457a;font-size:14px;
}
.brand-name{font-weight:800;letter-spacing:.04em;font-size:16px;display:flex;flex-direction:column;line-height:1.05}
.brand-name em{font-style:normal;font-weight:500;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.top-right{display:flex;align-items:center;gap:12px}
.ghost-btn{background:transparent;border:1px solid var(--line);color:var(--muted);padding:8px 13px;border-radius:8px;font-size:12.5px}
.ghost-btn:hover{color:var(--txt);border-color:#33405a}
.price-chip{display:flex;flex-direction:column;align-items:flex-end;padding:4px 14px;border-left:1px solid var(--line);line-height:1.1}
.price-chip em{font-style:normal;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.price-chip strong{font-family:"JetBrains Mono",monospace;font-size:15px;color:var(--accent)}
.btn-primary{background:var(--accent);color:#1a1500;border:0;padding:10px 18px;border-radius:9px;font-weight:700;font-size:13.5px;letter-spacing:.01em}
.btn-primary:hover{background:#ffd633}
.btn-primary:disabled{opacity:.4;cursor:not-allowed}
.btn-primary.big{width:100%;margin-top:18px;padding:13px}

/* ---------- workspace ---------- */
.workspace{flex:1;display:flex;min-height:0}
.stage-col{flex:1;display:flex;flex-direction:column;min-width:0}
.viewport{position:relative;flex:1;min-height:0;background:radial-gradient(120% 120% at 50% 0%,#10151e 0%,#080a0f 100%)}
.gl{position:absolute;inset:0;width:100%;height:100%;display:block}
.vp-badge{position:absolute;top:16px;left:18px;font-size:12px;letter-spacing:.06em;color:var(--muted);background:rgba(12,15,21,.55);padding:6px 11px;border-radius:7px;border:1px solid var(--line);backdrop-filter:blur(6px)}
.vp-rotate-hint{position:absolute;bottom:18px;left:18px;font-size:11px;color:var(--muted2);letter-spacing:.03em}
.view-bar{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:4px;background:rgba(12,15,21,.7);padding:5px;border-radius:11px;border:1px solid var(--line);backdrop-filter:blur(8px)}
.view-btn{background:transparent;border:0;color:var(--muted);padding:7px 14px;border-radius:7px;font-size:12.5px;font-weight:600}
.view-btn:hover{color:var(--txt)}
.view-btn.sel{background:var(--navy-l);color:#fff}
/* 3D model loading overlay + attribution */
.vp-loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
  background:rgba(8,10,15,.6);backdrop-filter:blur(2px);color:var(--muted);font-size:13px;letter-spacing:.04em;z-index:8}
.vp-spinner{width:34px;height:34px;border-radius:50%;border:3px solid rgba(245,197,24,.18);border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.vp-credit{position:absolute;bottom:18px;right:18px;font-size:10px;color:var(--muted2);letter-spacing:.02em;max-width:46%;text-align:right;pointer-events:none}
/* on-car element gizmo (replaces the old 2D side-view editor) */
.car-editor{position:absolute;inset:0;pointer-events:none;z-index:6}
.ce-gizmo{position:absolute;left:0;top:0;will-change:transform}
.ce-ring{position:absolute;left:0;top:0;width:34px;height:34px;border:1.5px dashed var(--accent);border-radius:50%;transform:translate(-50%,-50%);opacity:.65;pointer-events:none}
.ce-handle{position:absolute;width:20px;height:20px;transform:translate(-50%,-50%);pointer-events:auto;display:grid;place-items:center;box-shadow:0 1px 5px rgba(0,0,0,.55);touch-action:none}
.ce-scale{background:#fff;border:2px solid var(--navy);border-radius:4px;cursor:nwse-resize}
.ce-rotate{background:var(--accent);border:2px solid #1a1500;border-radius:50%;cursor:grab}
.ce-delete{background:#d8392b;color:#fff;border-radius:50%;font-size:14px;line-height:1;cursor:pointer;border:2px solid #fff}
.vp-side{position:absolute;top:48px;left:18px;font-size:11px;letter-spacing:.05em;color:var(--accent);background:rgba(12,15,21,.55);padding:5px 10px;border-radius:7px;border:1px solid var(--line);backdrop-filter:blur(6px);pointer-events:none}
.vp-side:empty{display:none}

/* ---------- design surface ---------- */
.ds-frame{flex:none;height:250px;border-top:1px solid var(--line);background:#0a0d12;display:flex;align-items:center;justify-content:center;padding:18px 22px}
.ds-surface{position:relative;height:100%;width:auto;max-width:100%;background:#0e131b;border-radius:8px;overflow:visible;outline:1px dashed #2a3344}
.ds-silhouette{position:absolute;inset:0;border-radius:2px}
.ds-layer{position:absolute;inset:0}
.ds-el{outline:1px solid transparent}
.ds-el:hover{outline:1px solid rgba(245,197,24,.4)}
.ds-el-sel{outline:1.5px dashed var(--accent) !important}
.ds-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--muted2);font-size:13px;letter-spacing:.04em;pointer-events:none}
.ds-empty span{font-size:11.5px;color:#46505f}
.ds-handle{width:13px;height:13px}
.ds-scale{background:#fff;border:1.5px solid var(--navy);border-radius:3px;cursor:nwse-resize}
.ds-rotate{background:var(--accent);border:1.5px solid #1a1500;border-radius:50%;cursor:grab}
.ds-rotate::after{content:"";position:absolute;left:50%;top:13px;width:1.5px;height:14px;background:var(--accent);transform:translateX(-50%)}
.ds-delete{background:#d8392b;color:#fff;border-radius:50%;display:grid;place-items:center;font-size:12px;line-height:1;cursor:pointer;border:1.5px solid #fff}

/* ---------- sidebar ---------- */
.sidebar{width:384px;flex:none;border-left:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column}
.tab-bar{display:flex;border-bottom:1px solid var(--line);padding:0 8px}
.tab{flex:1;background:transparent;border:0;color:var(--muted);padding:16px 4px 13px;font-size:13px;font-weight:600;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab:hover{color:var(--txt)}
.tab.sel{color:var(--accent);border-bottom-color:var(--accent)}
.tab-scroll{flex:1;overflow-y:auto;padding:18px}
.tab-scroll::-webkit-scrollbar{width:9px}
.tab-scroll::-webkit-scrollbar-thumb{background:#222a37;border-radius:8px;border:2px solid var(--panel)}
.tab-body{animation:fade .2s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* vehicle */
.vehicle-grid{display:flex;flex-direction:column;gap:10px}
.vehicle-card{display:flex;align-items:center;gap:14px;padding:14px;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel2);text-align:left;transition:border-color .15s}
.vehicle-card:hover{border-color:#33405a}
.vehicle-card.sel{border-color:var(--accent);background:#1a1d1a}
.vc-text{display:flex;flex-direction:column;flex:1}
.vc-text strong{font-size:14px}
.vc-text span{font-size:11.5px;color:var(--muted)}
.vc-price{font-style:normal;font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--muted)}
.vehicle-card.sel .vc-price{color:var(--accent)}

/* color */
.swatch-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.swatch{aspect-ratio:1;border-radius:8px;border:2px solid transparent;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);cursor:pointer;position:relative;padding:0}
.swatch.sel{border-color:var(--accent)}
.swatch-custom{display:grid;place-items:center;background:#1c222e;color:var(--muted);font-size:18px;overflow:hidden}
.swatch-custom input{position:absolute;inset:0;opacity:0;cursor:pointer}
.finish-list{display:flex;flex-direction:column;gap:8px}
.finish-row{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel2);text-align:left}
.finish-row.sel{border-color:var(--accent)}
.finish-dot{width:24px;height:24px;border-radius:50%;flex:none;border:1px solid rgba(255,255,255,.15)}
.finish-glanz{background:radial-gradient(circle at 32% 30%,#fff,#8a93a3 55%,#2a2f38)}
.finish-matt{background:#7a828f}
.finish-metallic{background:linear-gradient(135deg,#cfd6e0,#8893a4 45%,#e8edf4 55%,#79828f)}
.finish-text{display:flex;flex-direction:column}
.finish-text strong{font-size:13.5px}
.finish-text em{font-style:normal;font-size:11px;color:var(--muted)}

/* templates */
.tpl-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tpl-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel2);padding:0;text-align:left}
.tpl-card:hover{border-color:#33405a}
.tpl-prev{height:80px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;overflow:hidden}
.tpl-bar{border-radius:2px;display:block}
.tpl-meta{padding:9px 11px;display:flex;flex-direction:column}
.tpl-meta strong{font-size:12.5px}
.tpl-meta em{font-style:normal;font-size:10.5px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}

/* elements */
.add-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:6px}
.add-btn{background:var(--panel2);border:1px solid var(--line);color:var(--txt);padding:11px;border-radius:9px;font-size:12.5px;font-weight:600}
.add-btn:hover{border-color:var(--accent);color:var(--accent)}
.add-btn.wide{width:100%;margin-bottom:12px}
.layer-side{font-size:10px;font-weight:700;width:18px;height:18px;display:grid;place-items:center;border-radius:5px;flex:none;letter-spacing:.02em}
.layer-side-r{background:#1e2c4d;color:#9fc0ff}
.layer-side-l{background:#3a2630;color:#ffb0c4}
.inspector{margin-top:16px;background:var(--panel2);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.insp-head{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.insp-input{width:100%;background:#0e131b;border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:9px 11px;font-size:13px;font-family:inherit;margin-bottom:9px}
.insp-input:focus{outline:none;border-color:var(--accent)}
.font-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.font-chip{background:#0e131b;border:1px solid var(--line);color:var(--txt);padding:6px 10px;border-radius:7px;font-size:13px}
.font-chip.sel{border-color:var(--accent);color:var(--accent)}
.mini-swatches{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.mini-sw{width:26px;height:26px;border-radius:6px;border:2px solid transparent;box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);position:relative;padding:0}
.mini-sw.sel{border-color:var(--accent)}
.mini-custom{display:grid;place-items:center;background:#1c222e;color:var(--muted);font-size:14px;overflow:hidden}
.mini-custom input{position:absolute;inset:0;opacity:0;cursor:pointer}
.slider-row{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}
.slider-row span{width:64px;flex:none}
.slider-row input{flex:1;accent-color:var(--accent)}
.layer-list{display:flex;flex-direction:column;gap:6px}
.layer-row{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:8px;border:1px solid var(--line);background:var(--panel2);cursor:pointer}
.layer-row:hover{border-color:#33405a}
.layer-row.sel{border-color:var(--accent)}
.layer-type{width:20px;height:20px;border-radius:5px;background:#0e131b;display:grid;place-items:center;font-size:11px;color:var(--muted);flex:none}
.layer-name{flex:1;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.layer-x{background:transparent;border:0;color:var(--muted2);font-size:17px;line-height:1;padding:0 4px}
.layer-x:hover{color:#d8392b}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(5,7,11,.72);backdrop-filter:blur(5px);display:grid;place-items:center;z-index:50;padding:24px}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px;max-width:680px;width:100%;position:relative;animation:pop .22s ease}
@keyframes pop{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}
.modal-x{position:absolute;top:16px;right:18px;background:transparent;border:0;color:var(--muted);font-size:24px;line-height:1}
.modal h2{margin:0 0 6px;font-size:22px}
.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:18px}
.quote-form{display:flex;flex-direction:column}
.quote-summary{background:var(--panel2);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.quote-summary h4{margin-top:0}
.sum-list{list-style:none;padding:0;margin:0 0 12px}
.sum-list li{display:flex;justify-content:space-between;font-size:12.5px;padding:6px 0;border-bottom:1px solid var(--line);color:var(--muted)}
.sum-list li em{font-style:normal;font-family:"JetBrains Mono",monospace;color:var(--txt)}
.sum-total{display:flex;justify-content:space-between;align-items:center;padding-top:6px}
.sum-total span{font-size:13px;color:var(--muted)}
.sum-total strong{font-family:"JetBrains Mono",monospace;font-size:21px;color:var(--accent)}
.amount{display:inline-flex;align-items:baseline;gap:7px;font-family:"JetBrains Mono",monospace}
.amount .cur{color:var(--muted2);font-size:.82em;letter-spacing:.02em}
.amount .num{min-width:4.5ch;text-align:right;font-variant-numeric:tabular-nums}
.amount-total .cur{color:var(--accent);opacity:.8}
.sent{text-align:center;padding:18px}
.sent-check{width:58px;height:58px;border-radius:50%;background:var(--accent);color:#1a1500;font-size:30px;display:grid;place-items:center;margin:0 auto 16px}
.sent p{color:var(--muted);max-width:380px;margin:0 auto 20px;line-height:1.6}

@media (max-width:900px){
  .workspace{flex-direction:column;overflow:auto}
  .sidebar{width:100%;border-left:0;border-top:1px solid var(--line)}
  .stage-col{height:62vh}
  .quote-grid{grid-template-columns:1fr}
}