/* ============ tokens ============ */
:root{
  --bg:#F2EEE8;
  --panel:#FFFDFB;
  --panel2:#FAF6F1;
  --panel3:#F5EFE8;
  --line:#EAE1D6;
  --line2:#DCD0C2;
  --ink:#2A2521;
  --ink2:#6D635B;
  --ink3:#9C9088;
  --accent:#C0735B;
  --accent2:#A65941;
  --accent-soft:#F8EBE4;
  --sage:#5B8878;
  --sage-soft:#E7F0EC;
  --gold:#AE8A54;
  --danger:#BF443B;
  --r:13px;
  --shadow:0 1px 2px rgba(70,50,38,.045), 0 10px 26px -16px rgba(70,50,38,.35);
  --mono:"SF Mono",ui-monospace,Menlo,Consolas,monospace;
}
*{box-sizing:border-box;-webkit-font-smoothing:antialiased}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);overflow:hidden;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:13px;line-height:1.5;
}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:none;padding:0;cursor:pointer}
h2,h3{margin:0;font-weight:600}
b,strong{font-weight:600}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#DDD2C5;border-radius:8px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:#C9BBA9;background-clip:content-box}
::-webkit-scrollbar-track{background:transparent}

.app{height:100vh;display:grid;grid-template-rows:56px auto 1fr;grid-template-columns:minmax(0,1fr);min-height:0}
.app > *{min-width:0}

/* ============ topbar ============ */
.topbar{
  display:flex;align-items:center;gap:22px;padding:0 18px;
  background:#FFFCF8;border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:10px;min-width:250px}
.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#FBF0E9;box-shadow:inset 0 0 0 1px #F0DED2}
.brand-name{font-size:14.5px;font-weight:650;letter-spacing:.02em;display:flex;align-items:baseline;gap:7px}
.brand-name span{font-size:12px;font-weight:500;color:var(--ink2);letter-spacing:.02em}
.brand-sub{font-size:10.5px;color:var(--ink3);letter-spacing:.05em;font-family:var(--mono);margin-top:-1px}

.topbar-mid{display:flex;gap:7px;flex:1;justify-content:center}
.stat-pill{
  display:flex;align-items:center;gap:6px;height:26px;padding:0 11px;border-radius:20px;
  background:var(--panel2);border:1px solid var(--line);font-size:11.5px;color:var(--ink2);white-space:nowrap;
}
.stat-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 3px rgba(91,136,120,.13)}
.stat-pill[data-on="0"] .dot{background:var(--gold);box-shadow:0 0 0 3px rgba(174,138,84,.14)}

.topbar-right{display:flex;align-items:center;gap:16px;min-width:250px;justify-content:flex-end}
.sess{display:flex;align-items:center;gap:6px;font-size:11.5px}
.sess-k{color:var(--ink3)}
.sess-v{font-family:var(--mono);font-weight:600;color:var(--ink);letter-spacing:.02em}
.battery{display:flex;align-items:center;gap:5px;font-size:11.5px;color:var(--ink2);font-family:var(--mono)}
.clock{font-family:var(--mono);font-size:12px;color:var(--ink2);font-variant-numeric:tabular-nums;letter-spacing:.03em}

/* ============ presets ============ */
.presets{padding:14px 18px 13px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#F7F2EC,#F2EEE8)}
.presets-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:11px}
.ph-left{display:flex;align-items:baseline;gap:10px}
.ph-left h2{font-size:13.5px;letter-spacing:.04em}
.ph-note{font-size:11px;color:var(--ink3)}
.ph-note b{color:var(--ink2);font-family:var(--mono)}
.hint-ico{font-size:11px;color:var(--ink3);letter-spacing:.02em}

.preset-row{display:flex;gap:10px;overflow-x:auto;padding:2px 2px 4px;scrollbar-width:thin;min-width:0}
.preset{
  position:relative;flex:0 0 auto;width:224px;height:96px;display:flex;gap:0;align-items:stretch;
  background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden;
  transition:border-color .18s,box-shadow .18s,transform .18s;text-align:left;
}
.preset:hover{border-color:var(--line2);box-shadow:0 6px 18px -12px rgba(70,50,38,.5);transform:translateY(-1px)}
.preset.is-on{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset,0 8px 20px -14px rgba(192,115,91,.7)}
.preset.is-on::after{
  content:"";position:absolute;right:0;top:0;width:0;height:0;border-style:solid;
  border-width:0 22px 22px 0;border-color:transparent var(--accent) transparent transparent;
}
.preset.is-on::before{
  content:"";position:absolute;right:5px;top:4px;width:6px;height:3px;border-left:1.4px solid #fff;border-bottom:1.4px solid #fff;
  transform:rotate(-45deg);z-index:3;
}
.p-thumb{width:88px;flex:0 0 88px;background:#E9DED1;position:relative;overflow:hidden}
.p-thumb img{width:100%;height:100%;object-fit:cover;object-position:center 34%;display:block;transition:transform .5s cubic-bezier(.2,.8,.3,1)}
.preset:hover .p-thumb img{transform:scale(1.05)}
.p-ref{position:absolute;left:5px;bottom:5px;font-size:9px;line-height:1;padding:2px 4px;border-radius:3px;background:rgba(26,22,20,.62);color:rgba(255,255,255,.86);letter-spacing:.04em}
.p-info{flex:1;padding:12px 13px 10px 12px;display:flex;flex-direction:column;justify-content:space-between;min-width:0}
.p-name{font-size:12.5px;font-weight:600;letter-spacing:.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.p-tag{font-size:10.5px;color:var(--ink3);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.p-foot{display:flex;align-items:center;justify-content:space-between;gap:6px}
.pal{display:flex;gap:3px}
.pal i{width:9px;height:9px;border-radius:50%;display:block;box-shadow:inset 0 0 0 1px rgba(0,0,0,.07)}
.p-match{font-size:10px;color:var(--accent);font-family:var(--mono);font-weight:600}

/* ============ stage ============ */
.stage{padding:0 18px 14px;display:grid;grid-template-columns:372px minmax(0,1fr);gap:13px;min-height:0;min-width:0}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);min-height:0}
.panel-left{display:flex;flex-direction:column;overflow:hidden}

.tabs{display:flex;padding:7px;gap:3px;border-bottom:1px solid var(--line);background:var(--panel2)}
.tab{
  flex:1;height:30px;border-radius:8px;font-size:12px;color:var(--ink2);position:relative;
  display:flex;align-items:center;justify-content:center;gap:4px;transition:background .15s,color .15s;
}
.tab:hover{background:#F1EAE1}
.tab.is-on{background:#fff;color:var(--ink);font-weight:600;box-shadow:0 1px 3px rgba(70,50,38,.09),0 0 0 1px var(--line)}
.tab-lock{
  display:none;font-style:normal;font-size:9px;line-height:1;padding:2px 3px;border-radius:3px;
  background:var(--line);color:var(--ink3);font-weight:500;
}
.tab.is-locked .tab-lock{display:inline-block}

.tab-body{flex:1;overflow-y:auto;overflow-x:hidden;padding:4px 0}
.tab-pane{display:none;padding:12px 14px 18px}
@keyframes fadeUp{from{opacity:0}to{opacity:1}}
.tab-pane.is-on{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}

.group{padding:12px 0 10px;border-bottom:1px dashed var(--line)}
.group:first-child{padding-top:2px}
.group:last-child{border-bottom:none}
.group-t{font-size:10.5px;letter-spacing:.14em;color:var(--ink3);margin-bottom:9px;font-weight:600}

.dev-cards{display:flex;flex-direction:column;gap:6px}
.dev-card{
  position:relative;text-align:left;padding:9px 11px;border-radius:9px;border:1px solid var(--line);
  background:var(--panel2);display:flex;flex-direction:column;gap:1px;transition:.16s;
}
.dev-card:hover{border-color:var(--line2)}
.dev-card.is-on{border-color:var(--accent);background:var(--accent-soft)}
.dc-name{font-size:12.5px;font-weight:600}
.dc-meta{font-size:10.5px;color:var(--ink3);font-family:var(--mono)}
.dc-tag{
  position:absolute;right:9px;top:9px;font-size:9.5px;padding:1px 5px;border-radius:4px;
  background:var(--accent);color:#fff;letter-spacing:.04em;
}

.seg{display:flex;gap:2px;background:var(--panel3);border:1px solid var(--line);border-radius:8px;padding:2px}
.seg button{flex:1;height:26px;border-radius:6px;font-size:11.5px;color:var(--ink2);transition:.15s}
.seg button:hover{color:var(--ink)}
.seg button.is-on{background:#fff;color:var(--ink);font-weight:600;box-shadow:0 1px 2px rgba(70,50,38,.12)}

.chips{display:flex;gap:6px;flex-wrap:wrap}
.chips button{
  height:26px;padding:0 10px;border-radius:7px;border:1px solid var(--line);background:var(--panel2);
  font-size:11.5px;color:var(--ink2);transition:.15s;
}
.chips button:hover{border-color:var(--line2)}
.chips button.is-on{background:var(--ink);color:#fff;border-color:var(--ink)}

.kv-list{margin-top:10px;display:flex;flex-direction:column;gap:5px}
.kv{display:flex;justify-content:space-between;font-size:11px;color:var(--ink3)}
.kv b{color:var(--ink2);font-family:var(--mono);font-weight:500;font-size:10.5px}
.kv b.ok{color:var(--sage)}

.field{margin-bottom:11px}
.field:last-child{margin-bottom:2px}
.f-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:5px}
.f-head label{font-size:12px;color:var(--ink2)}
.f-head output{font-family:var(--mono);font-size:11px;font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}

input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:16px;background:transparent;cursor:pointer;display:block;
}
input[type=range]::-webkit-slider-runnable-track{
  height:3px;border-radius:3px;
  background:linear-gradient(90deg,var(--accent) 0%,var(--accent) var(--p,50%),#E8DFD4 var(--p,50%),#E8DFD4 100%);
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:#fff;
  border:2.5px solid var(--accent);margin-top:-5px;box-shadow:0 1px 3px rgba(70,50,38,.22);
  transition:transform .13s ease;
}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.18)}
input[type=range]:disabled{cursor:not-allowed}
input[type=range]:disabled::-webkit-slider-runnable-track{background:linear-gradient(90deg,#DCD3C7 var(--p,50%),#EDE5DA var(--p,50%))}
input[type=range]:disabled::-webkit-slider-thumb{border-color:#CFC3B4;box-shadow:none}

.switch-row{display:flex;align-items:center;justify-content:space-between;padding:6px 0;font-size:12px;color:var(--ink2)}
.sw{
  width:32px;height:18px;border-radius:20px;background:#E2D8CC;position:relative;cursor:pointer;transition:background .18s;flex:0 0 auto;
}
.sw::after{
  content:"";position:absolute;left:2px;top:2px;width:14px;height:14px;border-radius:50%;background:#fff;
  box-shadow:0 1px 2px rgba(0,0,0,.2);transition:transform .18s;
}
.sw.is-on{background:var(--sage)}
.sw.is-on::after{transform:translateX(14px)}

.lock-hint{
  background:#FBF3EC;border:1px dashed #E6D2C4;color:#A97A5F;border-radius:9px;padding:9px 11px;
  font-size:11.5px;margin-bottom:12px;display:none;
}
.lock-hint.show{display:block}
.locked input[type=range]{pointer-events:none}
.locked .seg button{pointer-events:none;opacity:.5}
.locked .swatches{pointer-events:none;opacity:.45}

.swatch-block{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.sb-k{font-size:11px;color:var(--ink3);width:26px;flex:0 0 auto}
.swatches{display:flex;gap:5px;flex-wrap:wrap}
.swatches i{
  width:19px;height:19px;border-radius:50%;cursor:pointer;display:block;position:relative;
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.09);transition:transform .13s;
}
.swatches i:hover{transform:scale(1.1)}
.swatches i.is-on{box-shadow:inset 0 0 0 1px rgba(0,0,0,.09),0 0 0 2px #fff,0 0 0 3.4px var(--ink)}

.btn-row{display:flex;gap:7px;margin-top:14px}
.btn-row .btn{flex:1}

.btn{
  height:34px;border-radius:9px;font-size:12.5px;font-weight:500;padding:0 14px;
  display:inline-flex;align-items:center;justify-content:center;transition:.16s;white-space:nowrap;
}
.btn.sm{height:30px;font-size:12px;padding:0 12px}
.btn.ghost{background:var(--panel2);border:1px solid var(--line);color:var(--ink2)}
.btn.ghost:hover{background:#F4EDE4;border-color:var(--line2);color:var(--ink)}
.btn.primary{background:linear-gradient(180deg,#CB8168,#B9654C);color:#fff;font-weight:600;flex:1;box-shadow:0 2px 8px -3px rgba(181,101,76,.6)}
.btn.primary:hover{filter:brightness(1.04)}
.btn.primary:active{transform:translateY(1px)}
.btn.danger{background:#fff;border:1px solid #E7C9C5;color:var(--danger);width:62px;flex:0 0 62px}
.btn.danger:hover{background:#FCF0EF;border-color:#DCA9A3}
.btn.confirm{
  background:linear-gradient(180deg,#5F8E7D,#4C7768);color:#fff;font-weight:600;
  box-shadow:0 2px 10px -4px rgba(76,119,104,.75);
}
.btn.confirm:disabled{background:#E9E1D7;color:#A99C90;box-shadow:none;cursor:not-allowed}
.btn.confirm:not(:disabled):hover{filter:brightness(1.05)}

.panel-foot{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--line);background:var(--panel2)}

/* ============ log ============ */
.log-head{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--ink3);margin-bottom:8px;letter-spacing:.06em}
.mini-btn{font-size:10.5px;color:var(--ink3);border:1px solid var(--line);border-radius:5px;padding:2px 7px}
.mini-btn:hover{color:var(--ink);border-color:var(--line2)}
.log{font-family:var(--mono);font-size:10.5px;line-height:1.75;color:var(--ink2)}
.log-line{display:flex;gap:7px;padding:1px 0;animation:logIn .3s ease}
@keyframes logIn{from{opacity:0;transform:translateX(-4px)}to{opacity:1;transform:none}}
.log-t{color:#B5A99B;flex:0 0 auto}
.log-tag{flex:0 0 34px;font-weight:700;font-size:9.5px;letter-spacing:.03em;padding-top:1px}
.log-tag.SYS{color:#8C8579}.log-tag.CAM{color:#5B8878}.log-tag.SCAN{color:#4B8A7C}
.log-tag.MESH{color:#7A6BA0}.log-tag.AI{color:#C0735B}.log-tag.ARM{color:#A65941}
.log-tag.WARN{color:#C08A2E}.log-tag.ERR{color:#BF443B}
.log-msg{flex:1;color:var(--ink2);word-break:break-word}

/* ============ right panel ============ */
.panel-right{display:flex;flex-direction:column;overflow:hidden}

.viewport{
  position:relative;flex:1;min-height:0;overflow:hidden;
  background:radial-gradient(ellipse 70% 62% at 50% 34%,#2E2B27 0%,#1D1B19 55%,#121110 100%);
  border-radius:12px 12px 0 0;
}
.vp-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 42% 46% at 50% 40%,rgba(208,160,130,.11),transparent 68%),
    radial-gradient(ellipse 90% 40% at 50% 108%,rgba(0,0,0,.55),transparent 60%);
  opacity:1;transition:opacity .6s;
}
.viewport[data-mode="scan"] .vp-bg{background:radial-gradient(ellipse 46% 50% at 50% 42%,rgba(96,168,150,.13),transparent 70%),radial-gradient(ellipse 90% 40% at 50% 108%,rgba(0,0,0,.5),transparent 60%)}
.viewport[data-mode="model"] .vp-bg{background:radial-gradient(ellipse 48% 52% at 50% 42%,rgba(120,150,180,.14),transparent 70%),radial-gradient(ellipse 90% 40% at 50% 108%,rgba(0,0,0,.5),transparent 60%)}

.portrait{position:absolute;inset:0;display:grid;place-items:center;transition:opacity .7s ease,filter .7s ease}
.portrait svg{height:90%;width:auto;display:block;margin-top:-2%;filter:drop-shadow(0 18px 40px rgba(0,0,0,.55))}
.viewport[data-mode="idle"] .portrait{filter:grayscale(.72) brightness(.62) contrast(1.02);opacity:.55}
.viewport[data-mode="scan"] .portrait{filter:grayscale(1) brightness(.55) contrast(1.15);opacity:.42}
.viewport[data-mode="model"] .portrait{opacity:.34;filter:grayscale(1) brightness(.5) contrast(1.15)}
.viewport[data-mode="ready"] .portrait,
.viewport[data-mode="applying"] .portrait,
.viewport[data-mode="done"] .portrait{opacity:1;filter:grayscale(0) brightness(1)}

#cv{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.viewport[data-mode="ready"] #cv,
.viewport[data-mode="applying"] #cv,
.viewport[data-mode="done"] #cv{opacity:0}
#cv{opacity:1;transition:opacity .8s ease}

.vp-grain{
  position:absolute;inset:0;pointer-events:none;opacity:.06;mix-blend-mode:overlay;
  background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.5) 0 1px,transparent 1px 3px);
}
.vp-vignette{position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 130px 30px rgba(0,0,0,.55)}

.hud-top{position:absolute;left:14px;right:14px;top:12px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;z-index:6}
.phases{display:flex;gap:4px}
.ph{
  display:flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:7px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09);
  color:rgba(255,255,255,.5);font-size:11px;transition:.3s;white-space:nowrap;
}
.ph i{
  font-style:normal;width:14px;height:14px;border-radius:50%;background:rgba(255,255,255,.14);
  display:grid;place-items:center;font-size:9px;font-family:var(--mono);color:rgba(255,255,255,.6);
}
.ph.is-on{background:rgba(208,138,108,.18);border-color:rgba(208,138,108,.5);color:#F3D8CC}
.ph.is-on i{background:#D08A6C;color:#2A1B14}
.ph.is-done{color:rgba(255,255,255,.78)}
.ph.is-done i{background:rgba(120,180,160,.75);color:#0E1A16}

.vp-meta{display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:10.5px;color:rgba(255,255,255,.45)}
.rec{display:flex;align-items:center;gap:5px;color:#E8A0A0}
.rec i{width:6px;height:6px;border-radius:50%;background:#E05A4E;animation:blink 1.4s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.tc{font-variant-numeric:tabular-nums;letter-spacing:.05em}
.cam-tag{padding:2px 6px;border-radius:4px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08)}

.match-card{
  position:absolute;right:14px;top:48px;z-index:6;display:flex;align-items:center;gap:9px;
  padding:7px 11px 7px 8px;border-radius:11px;
  background:rgba(28,26,24,.72);border:1px solid rgba(255,255,255,.1);
  opacity:0;transform:translateY(-6px);transition:.45s cubic-bezier(.2,.8,.3,1);
}
.match-card.show{opacity:1;transform:none}
.mc-ring{position:relative;width:36px;height:36px}
.mc-ring svg{width:36px;height:36px;display:block}
.mc-ring b{
  position:absolute;inset:0;display:grid;place-items:center;font-family:var(--mono);font-size:11px;
  color:#F3D8CC;font-weight:600;
}
.mc-txt{display:flex;flex-direction:column;line-height:1.35}
.mc-txt span{font-size:10px;color:rgba(255,255,255,.45);letter-spacing:.04em}
.mc-txt em{font-style:normal;font-size:11.5px;color:#F0E6DA;font-weight:500;max-width:110px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.corners{position:absolute;inset:56px 44px 52px;pointer-events:none;z-index:4;opacity:.4}
.corners b{position:absolute;width:18px;height:18px;border:1.5px solid rgba(255,255,255,.5)}
.corners b:nth-child(1){left:0;top:0;border-right:0;border-bottom:0}
.corners b:nth-child(2){right:0;top:0;border-left:0;border-bottom:0}
.corners b:nth-child(3){left:0;bottom:0;border-right:0;border-top:0}
.corners b:nth-child(4){right:0;bottom:0;border-left:0;border-top:0}

.target-ring{
  position:absolute;left:50%;top:47%;transform:translate(-50%,-50%);
  width:min(30vw,300px);height:min(38vw,380px);border-radius:50%;
  border:1.5px dashed rgba(255,255,255,.22);z-index:3;
  transition:opacity .4s,width .5s,height .5s;opacity:0;
}
.target-ring.show{opacity:1;animation:ringPulse 3.2s ease-in-out infinite}
@keyframes ringPulse{0%,100%{border-color:rgba(255,255,255,.18)}50%{border-color:rgba(255,255,255,.38)}}

.hint-center{
  position:absolute;left:0;right:0;bottom:48px;text-align:center;z-index:6;
  font-size:12px;color:rgba(255,255,255,.78);letter-spacing:.08em;
  text-shadow:0 1px 10px rgba(0,0,0,.9),0 0 2px rgba(0,0,0,.7);
  opacity:0;transition:opacity .4s;pointer-events:none;
}
.hint-center.show{opacity:1}

.work-card{
  position:absolute;left:16px;transform:translateY(8px);bottom:58px;z-index:7;
  width:min(310px,46%);padding:11px 14px 12px;border-radius:11px;
  background:rgba(26,24,22,.82);border:1px solid rgba(255,255,255,.11);
  opacity:0;transition:.4s cubic-bezier(.2,.8,.3,1);pointer-events:none;
}
.work-card.show{opacity:1;transform:translateY(0)}
.wc-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:7px}
.wc-head span{font-size:11.5px;color:#EDE3D7}
.wc-head b{font-family:var(--mono);font-size:12px;color:#E3B49B}
.wc-bar{height:3px;border-radius:3px;background:rgba(255,255,255,.13);overflow:hidden}
.wc-bar i{display:block;height:100%;width:0%;border-radius:3px;background:linear-gradient(90deg,#7FB3A2,#D08A6C);transition:width .12s linear}
.wc-sub{font-size:10px;color:rgba(255,255,255,.4);margin-top:6px;font-family:var(--mono);letter-spacing:.02em}

.hud-bottom{
  position:absolute;left:0;right:0;bottom:0;z-index:6;padding:9px 16px 10px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  background:linear-gradient(0deg,rgba(10,9,8,.72),rgba(10,9,8,0));
}
.hb-left{display:flex;align-items:center;gap:7px;font-size:11.5px;color:rgba(255,255,255,.66);min-width:0}
.hb-left span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.live-dot{width:5px;height:5px;border-radius:50%;background:#7FB3A2;flex:0 0 auto;box-shadow:0 0 0 3px rgba(127,179,162,.16)}
.hb-right{display:flex;gap:12px;font-family:var(--mono);font-size:10px;color:rgba(255,255,255,.36);flex:0 0 auto}
.hb-right span{display:flex;gap:4px;align-items:baseline}
.hb-right i{font-style:normal;color:rgba(255,255,255,.28)}
.hb-right b{color:rgba(255,255,255,.72);font-weight:500;font-variant-numeric:tabular-nums;min-width:38px;text-align:right}

.toast{
  position:absolute;left:50%;transform:translate(-50%,-10px);top:56px;z-index:20;
  padding:8px 14px;border-radius:9px;background:rgba(191,68,59,.94);color:#fff;font-size:12px;
  opacity:0;transition:.3s;pointer-events:none;white-space:nowrap;box-shadow:0 8px 22px -10px rgba(0,0,0,.6);
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ============ action bar ============ */
.action-bar{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:9px 14px;border-bottom:1px solid var(--line);background:var(--panel);
}
.ab-left{display:flex;align-items:center;gap:10px;min-width:0;overflow:hidden}
.ab-swatch{width:26px;height:26px;border-radius:8px;flex:0 0 auto;background:#EDE5DA;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06);transition:background .3s}
.ab-txt{display:flex;flex-direction:column;line-height:1.3;min-width:0}
.ab-k{font-size:9.5px;color:var(--ink3);letter-spacing:.1em}
.ab-v{font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ab-tags{display:flex;gap:4px;margin-left:4px;min-width:0;overflow:hidden;flex-shrink:1}
.ab-tags i{
  font-style:normal;font-size:10px;padding:2px 6px;border-radius:5px;background:var(--panel3);
  color:var(--ink2);border:1px solid var(--line);white-space:nowrap;
}
.ab-right{display:flex;gap:8px;align-items:center;flex:0 0 auto}

/* ============ steps ============ */
.steps{padding:11px 14px 12px;background:var(--panel);flex:0 0 auto}
.steps-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}
.sh-left{display:flex;align-items:baseline;gap:9px}
.sh-left h3{font-size:12.5px;letter-spacing:.03em}
.sh-note{font-size:10.5px;color:var(--ink3)}
.spd{
  font-size:10.5px;color:var(--ink2);border:1px solid var(--line);border-radius:6px;padding:3px 8px;
  cursor:pointer;user-select:none;background:var(--panel2);transition:.15s;
}
.spd:hover{border-color:var(--line2);background:#F4EDE4}

.step-detail{
  display:flex;align-items:center;gap:0;margin-bottom:11px;padding:7px 2px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.sd-item{display:flex;align-items:baseline;gap:6px;padding:0 14px;border-right:1px solid var(--line);flex:0 0 auto}
.sd-item:first-child{padding-left:2px}
.sd-k{font-size:9.5px;color:var(--ink3);letter-spacing:.08em;white-space:nowrap}
.sd-v{font-size:11.5px;color:var(--ink);font-weight:500;white-space:nowrap;font-variant-numeric:tabular-nums}
.sd-color{margin-left:auto;display:flex;gap:4px;padding-left:12px}
.sd-color i{width:14px;height:14px;border-radius:4px;display:block;box-shadow:inset 0 0 0 1px rgba(0,0,0,.09)}

.stepper{display:flex;align-items:flex-start;position:relative}
.step{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;position:relative;cursor:pointer;min-width:0}
.step::before{
  content:"";position:absolute;top:11px;left:-50%;width:100%;height:1.5px;background:var(--line);z-index:0;
}
.step:first-child::before{display:none}
.step.is-done::before,.step.is-run::before{background:linear-gradient(90deg,#D8C6B6,#C0735B)}
.step .dot{
  position:relative;z-index:1;width:23px;height:23px;border-radius:50%;
  background:conic-gradient(var(--accent) var(--pp,0%),#E9E0D5 0);
  display:grid;place-items:center;transition:.2s;
}
.step .dot::after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--panel);transition:.2s}
.step .dot b{
  position:relative;z-index:2;font-family:var(--mono);font-size:9.5px;color:var(--ink3);font-weight:600;
  transition:.2s;
}
.step.is-run .dot{box-shadow:0 0 0 4px rgba(192,115,91,.14)}
.step.is-run .dot b{color:var(--accent)}
.step.is-done .dot{background:#C0735B}
.step.is-done .dot::after{inset:3px}
.step.is-done .dot b{color:#fff}
.step.is-done .dot b::before{
  content:"";display:block;width:6px;height:3.5px;border-left:1.5px solid #fff;border-bottom:1.5px solid #fff;
  transform:rotate(-45deg) translate(0,-1px);
}
.step.is-done .dot b{font-size:0;line-height:0}
.step .s-name{font-size:11px;color:var(--ink2);white-space:nowrap;transition:.2s;letter-spacing:.01em}
.step.is-run .s-name,.step.is-done .s-name{color:var(--ink);font-weight:600}
.step:hover .s-name{color:var(--accent2)}
.step .s-time{font-size:9.5px;color:#B5A99B;font-family:var(--mono);white-space:nowrap}
.step.is-run .s-time{color:var(--accent)}

/* 人脸图层不做 CSS 过渡：SVG 内 var() 驱动的 opacity/fill 过渡会卡在起始帧，
   改由 JS 在切换妆容时做数值插值 */

/* ============ responsive ============ */
@media (max-width:1400px){
  .ab-tags{display:none}
}
@media (max-width:1240px){
  .stage{grid-template-columns:330px minmax(0,1fr)}
  .topbar-mid{justify-content:flex-start;overflow:hidden}
}
@media (max-width:1080px){
  .stage{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .panel-left{max-height:340px}
  .hint-ico{display:none}
}


/* =========================================================
   摄像头 / 3D 建模
   ========================================================= */
.video-wrap{position:absolute;inset:0;overflow:hidden;opacity:0;pointer-events:none;transition:opacity .6s ease;background:#0d0c0b}
.viewport[data-mode="scan"] .video-wrap{opacity:1}
.video-wrap video,.video-wrap canvas{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;
}
.video-wrap video{transform:scaleX(-1);filter:saturate(.94) contrast(1.02)}
.video-wrap canvas{filter:saturate(.96)}
.video-wrap.is-sample video{display:none}
.video-wrap:not(.is-sample) canvas{display:none}

#scanCanvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:0;transition:opacity .4s;z-index:3}
.viewport[data-mode="scan"] #scanCanvas{opacity:1}

.model3d{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .8s ease;z-index:2}
.model3d canvas{display:block;width:100%;height:100%}
.viewport[data-mode="model"] .model3d,
.viewport[data-mode="ready"] .model3d,
.viewport[data-mode="applying"] .model3d,
.viewport[data-mode="done"] .model3d{opacity:1}
.viewport[data-mode="ready"] .model3d,
.viewport[data-mode="applying"] .model3d,
.viewport[data-mode="done"] .model3d{pointer-events:auto}

.scanline{
  position:absolute;left:0;right:0;top:50%;height:2px;z-index:4;pointer-events:none;opacity:0;
  background:linear-gradient(90deg,transparent,rgba(150,232,206,.65),transparent);
  box-shadow:0 0 22px 6px rgba(110,200,175,.18);
}
.viewport[data-mode="model"] .scanline{opacity:.8;animation:sweep 3.6s ease-in-out infinite}
@keyframes sweep{
  0%{top:26%;opacity:0}
  12%{opacity:.9}
  88%{opacity:.9}
  100%{top:78%;opacity:0}
}

/* 未开启摄像头 */
.cam-gate{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-46%);
  z-index:8;width:min(360px,76%);display:none;flex-direction:column;align-items:center;text-align:center;
  padding:22px 22px 18px;border-radius:16px;
  background:rgba(24,22,20,.72);border:1px solid rgba(255,255,255,.10);
  box-shadow:0 24px 60px -30px rgba(0,0,0,.8);
}
.cam-gate.show{display:flex}
.cg-ring{opacity:.9;margin-bottom:6px}
.cam-gate h4{margin:2px 0 6px;font-size:14px;color:#F3E8DC;font-weight:600;letter-spacing:.04em}
.cam-gate p{margin:0 0 14px;font-size:11.5px;line-height:1.7;color:rgba(255,255,255,.48)}
.cg-actions{display:flex;gap:7px;margin-bottom:10px}
.cg-actions .btn{height:31px;font-size:11.5px;padding:0 13px}
.cg-actions .btn.primary{background:linear-gradient(180deg,#CB8168,#B9654C);color:#fff;box-shadow:none;flex:0 0 auto}
.cg-actions .btn.ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:rgba(255,255,255,.72)}
.cg-actions .btn.ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.24)}
.cg-priv{display:flex;align-items:center;gap:5px;font-size:10px;color:rgba(255,255,255,.3);letter-spacing:.05em}
.cg-priv i{width:5px;height:5px;border-radius:50%;background:#7FB3A2}

/* 3D 数据牌 */
.model-stats{
  position:absolute;right:14px;top:86px;z-index:6;min-width:112px;
  padding:9px 11px;border-radius:10px;background:rgba(24,22,20,.66);
  border:1px solid rgba(255,255,255,.09);opacity:0;transition:.4s;
}
.viewport[data-mode="model"] .model-stats,
.viewport[data-mode="ready"] .model-stats,
.viewport[data-mode="applying"] .model-stats{opacity:1}
.ms-t{font-family:var(--mono);font-size:9px;letter-spacing:.16em;color:#D08A6C;margin-bottom:5px}
.ms-row{display:flex;justify-content:space-between;gap:12px;font-size:10px;color:rgba(255,255,255,.42);line-height:1.7}
.ms-row b{color:rgba(255,255,255,.82);font-family:var(--mono);font-weight:500}

.model-hint{
  position:absolute;left:50%;bottom:44px;transform:translateX(-50%);z-index:6;
  font-size:10.5px;color:rgba(255,255,255,.42);letter-spacing:.08em;white-space:nowrap;
  opacity:0;transition:.4s;pointer-events:none;
}
.viewport[data-mode="ready"] .model-hint,
.viewport[data-mode="applying"] .model-hint{opacity:1}

.privacy-note{
  margin-top:9px;font-size:10px;line-height:1.6;color:var(--ink3);
  background:var(--panel2);border:1px dashed var(--line);border-radius:8px;padding:7px 9px;
}
.privacy-note::before{content:"🔒 ";font-size:9px}

/* 待机态隐藏扫描相关 HUD */
.viewport[data-mode="idle"] .model-stats,
.viewport[data-mode="scan"] .model-stats{opacity:0}