:root{
  --bg:#0b0d10; --panel:#14181d; --panel2:#1b2028; --line:#252c35;
  --txt:#eef2f7; --dim:#8b97a7; --green:#31d17e; --red:#f2544b;
  --amber:#f5a623; --blue:#3d8bfd; --radius:18px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{
  background:#05070a;color:var(--txt);
  font:15px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;
  display:flex;align-items:center;justify-content:center;
  padding:20px;font-feature-settings:"tnum";
}
.device{
  width:100%;max-width:400px;height:min(860px,calc(100vh - 40px));
  background:var(--bg);border-radius:38px;position:relative;overflow:hidden;
  border:1px solid #1e242c;box-shadow:0 30px 80px #000a,0 0 0 8px #0a0c10;
  display:flex;flex-direction:column;
}
.notch{
  position:absolute;top:0;left:0;right:0;height:44px;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 22px;font-size:12px;color:var(--dim);pointer-events:none;
}
.notch .sig{letter-spacing:.5px}

/* ---------- screens ---------- */
.screen{
  position:absolute;inset:44px 0 62px;overflow-y:auto;overflow-x:hidden;
  padding:4px 16px 24px;opacity:0;pointer-events:none;
  transform:translateX(14px);transition:opacity .18s,transform .18s;
  scrollbar-width:none;
}
.screen::-webkit-scrollbar{display:none}
.screen.active{opacity:1;pointer-events:auto;transform:none}

/* ---------- headers ---------- */
.app-head{display:flex;align-items:center;gap:12px;padding:10px 0 14px;position:sticky;top:0;background:linear-gradient(var(--bg) 70%,transparent);z-index:20}
.app-head h1{font-size:17px;margin:0;font-weight:650;letter-spacing:-.2px}
.app-head .sub{font-size:12px;color:var(--dim)}
.head-left{display:flex;align-items:center;gap:10px;flex:1}
.dot{width:8px;height:8px;border-radius:50%;background:#555;flex:none}
.dot.online{background:var(--green);box-shadow:0 0 10px #31d17e88}
.icon-btn{background:none;border:0;color:var(--dim);font-size:20px;padding:4px 6px}
.nav .back{background:none;border:0;color:var(--blue);font-size:15px;padding:4px 0;font-weight:550}
.nav .spacer{width:52px}
.nav h1{flex:1;text-align:center;font-size:15px}

/* ---------- printer card ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.camera{position:relative;aspect-ratio:16/10;background:#0f1317;overflow:hidden}
.cam-art{position:absolute;inset:0}
.cam-glow{position:absolute;inset:0;background:radial-gradient(70% 60% at 50% 30%,#1c2a35,#0c1014 75%)}
.cam-toolhead{position:absolute;left:52%;top:12%;width:34px;height:26px;border-radius:4px;background:linear-gradient(#2b3641,#1a2229);box-shadow:0 6px 12px #0008}
.cam-toolhead:after{content:"";position:absolute;left:50%;bottom:-9px;transform:translateX(-50%);width:2px;height:10px;background:#3b4652}
.cam-part{position:absolute;border-radius:40% 40% 45% 45%/55% 55% 40% 40%;background:linear-gradient(160deg,#e2e6ea,#9aa4ae);opacity:.92}
.cam-part.p1{left:30%;top:46%;width:52%;height:22%}
.cam-part.p2{left:20%;top:52%;width:52%;height:22%;opacity:.7}
.cam-part.p3{left:40%;top:56%;width:52%;height:22%;opacity:.5}
.cam-badge{position:absolute;top:10px;left:10px;font-size:10px;letter-spacing:.6px;color:#ff8a8a;background:#000a;padding:3px 8px;border-radius:20px;backdrop-filter:blur(6px)}
.cam-time{position:absolute;top:10px;right:10px;font-size:11px;color:#cfd8e3;background:#000a;padding:3px 8px;border-radius:20px;backdrop-filter:blur(6px)}

.title-row{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;padding:14px 14px 8px}
.title-row h2{margin:0;font-size:16px;font-weight:640;letter-spacing:-.2px}
.title-row .sub{font-size:12px;color:var(--dim);display:block;margin-top:2px;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chip{font-size:10px;letter-spacing:.7px;padding:4px 9px;border-radius:20px;font-weight:700;flex:none}
.chip.green{color:var(--green);background:#31d17e1a;border:1px solid #31d17e33}

.progress{padding:2px 14px 12px}
.bar{height:7px;background:#232a33;border-radius:20px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,#2bb673,#45e59a);border-radius:20px}
.prog-meta{display:flex;justify-content:space-between;align-items:baseline;margin-top:8px}
.prog-meta strong{font-size:18px;font-weight:660;letter-spacing:-.3px}
.prog-meta span{font-size:12px;color:var(--dim)}

.temps{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.temp{padding:11px 6px;text-align:center;border-right:1px solid var(--line);cursor:pointer}
.temp:last-child{border-right:0}
.temp .lbl{display:block;font-size:9px;letter-spacing:1px;color:var(--dim);margin-bottom:3px}
.temp .val{font-size:16px;font-weight:650}
.temp .val em{font-style:normal;font-size:12px;color:var(--dim)}
.temp .val small{font-size:11px;color:var(--dim);font-weight:400;margin-left:3px}

.actions{display:grid;grid-template-columns:1fr 1fr 1.15fr;gap:8px;padding:12px 14px 14px;border-top:1px solid var(--line)}
.act{background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:13px;padding:11px 6px;font-size:12.5px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:3px;line-height:1.15}
.act .ico{font-size:14px;opacity:.85}
.act.danger{color:#ff9b95}
.act.skip-cta{background:linear-gradient(180deg,#1d4d38,#163a2b);border-color:#2c7a55;color:#7ff0b3}
.act.skip-cta small{font-size:10px;opacity:.8;font-weight:500}
.act:active{transform:scale(.975)}

/* ---------- quick rows ---------- */
.quick{margin-top:14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.qrow{width:100%;display:flex;align-items:center;gap:12px;padding:13px 14px;background:none;border:0;border-bottom:1px solid var(--line);color:var(--txt);text-align:left}
.qrow:last-child{border-bottom:0}
.qrow .qico{width:26px;text-align:center;color:var(--dim);font-size:15px}
.qrow div{flex:1}
.qrow strong{display:block;font-size:13.5px;font-weight:600}
.qrow .sub{font-size:11.5px;color:var(--dim)}
.qrow .chev{color:#48525f;font-size:18px}
.toggle{width:40px;height:24px;border-radius:20px;background:#2a323c;position:relative;flex:none;transition:.15s}
.toggle:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#8e9aa8;transition:.15s}
.toggle.on{background:#1f7a52}
.toggle.on:after{left:19px;background:#5ef2a4}

/* ---------- ams ---------- */
.ams{margin-top:14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:13px 14px 15px}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.sec-head h3{margin:0;font-size:13px;font-weight:640;letter-spacing:.2px}
.sec-head .sub{font-size:11.5px;color:var(--dim)}
.slots{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.slot{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:9px 6px;text-align:center}
.slot i{display:block;width:22px;height:22px;border-radius:50%;margin:0 auto 6px;border:2px solid #ffffff22}
.slot span{display:block;font-size:11px;font-weight:600}
.slot small{display:block;font-size:9.5px;color:var(--dim)}
.slot.empty{opacity:.42}
.slot.empty i{background:repeating-linear-gradient(45deg,#2a323c,#2a323c 3px,#1b2028 3px,#1b2028 6px)}

/* ---------- plate ---------- */
.plate-wrap{margin-top:4px}
.plate{
  position:relative;aspect-ratio:1;background:
    radial-gradient(120% 90% at 50% 10%,#1a2027,#0e1216 80%);
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
}
.plate-grid{
  position:absolute;inset:0;opacity:.5;
  background-image:
    linear-gradient(#ffffff0a 1px,transparent 1px),
    linear-gradient(90deg,#ffffff0a 1px,transparent 1px);
  background-size:calc(100%/12) calc(100%/12);
}
.plate-axis{position:absolute;left:8px;top:46%;font-size:10px;color:#3f4855;letter-spacing:1px}
.plate-axis.x{left:auto;bottom:6px;right:8px;top:auto}
.obj{
  position:absolute;border:1.5px dashed #4a5666;
  border-radius:8px;background:#ffffff08;display:flex;align-items:center;justify-content:center;
  transition:.15s;cursor:pointer;
}
.obj span{font-size:13px;font-weight:700;color:#b9c4d1}
.obj.sel{border-color:var(--green);background:#31d17e26;box-shadow:0 0 0 1px #31d17e55,0 0 18px #31d17e33}
.obj.sel span{color:#8bf5b8}
.obj.done{border-color:var(--red);background:#f2544b1f;border-style:solid;opacity:.65}
.obj.done span{color:#ff9b95;text-decoration:line-through}
.hint{font-size:11.5px;color:var(--dim);text-align:center;margin:10px 0 4px}

.layer-warn{
  display:flex;gap:8px;align-items:flex-start;margin-top:8px;padding:10px 12px;
  font-size:12px;color:#ffd08a;background:#f5a62314;border:1px solid #f5a62333;border-radius:12px;
}
.layer-warn[hidden]{display:none}

.list-head{display:flex;justify-content:space-between;align-items:baseline;margin:16px 2px 8px}
.list-head h3{margin:0;font-size:13px;font-weight:640}
.list-head .sub{font-size:11.5px;color:var(--dim)}

.objlist{list-style:none;margin:0;padding:0;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.orow{display:flex;align-items:center;gap:11px;padding:13px 14px;border-bottom:1px solid var(--line);cursor:pointer;transition:.12s}
.orow:last-child{border-bottom:0}
.orow .check{width:20px;height:20px;border-radius:6px;border:1.5px solid #46515e;flex:none;position:relative;transition:.12s}
.orow .num{width:18px;font-size:12px;color:var(--dim);text-align:center;flex:none}
.orow .meta{flex:1;min-width:0}
.orow .meta strong{display:block;font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.orow .meta small{font-size:10.5px;color:var(--dim);font-variant-numeric:tabular-nums}
.orow.sel{background:#31d17e12}
.orow.sel .check{background:var(--green);border-color:var(--green)}
.orow.sel .check:after{content:"✓";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:12px;color:#06210f;font-weight:800}
.orow.done{opacity:.5}
.orow.done .meta strong{text-decoration:line-through;color:var(--red)}
.orow.done .check{background:#f2544b33;border-color:#f2544b66}

.skip-foot{display:flex;gap:10px;margin-top:16px;position:sticky;bottom:0;padding-bottom:4px;background:linear-gradient(transparent,var(--bg) 30%)}
.ghost{flex:0 0 auto;background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:13px;padding:14px 16px;font-size:13px;font-weight:600}
.primary{flex:1;background:var(--green);border:0;color:#04220f;border-radius:13px;padding:14px;font-size:14px;font-weight:700;letter-spacing:-.1px}
.primary:disabled{background:#232a33;color:#5c6774;box-shadow:none}
.primary:not(:disabled):active{transform:scale(.985)}

/* ---------- confirm ---------- */
.confirm-body{display:flex;flex-direction:column;align-items:center;text-align:center;padding:26px 8px 0}
.warn-icon{width:62px;height:62px;border-radius:50%;background:#f2544b1c;border:1px solid #f2544b44;color:#ff9b95;font-size:26px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.confirm-body h2{margin:0 0 6px;font-size:20px;font-weight:680;letter-spacing:-.4px}
.confirm-sub{margin:0;font-size:12.5px;color:var(--dim)}
.confirm-list{list-style:none;margin:18px 0 0;padding:0;width:100%;background:var(--panel);border:1px solid var(--line);border-radius:14px;text-align:left;overflow:hidden}
.confirm-list li{padding:11px 14px;font-size:12.5px;border-bottom:1px solid var(--line);display:flex;gap:9px;align-items:center}
.confirm-list li:last-child{border-bottom:0}
.confirm-list li b{color:var(--dim);font-weight:600;font-size:11px}
.irreversible{margin-top:18px;font-size:12.5px;color:#ffb3ae;background:#f2544b12;border:1px solid #f2544b2e;border-radius:12px;padding:11px 13px;width:100%}
.allwarn{margin-top:10px;font-size:12.5px;color:#ffd08a;background:#f5a62314;border:1px solid #f5a6233d;border-radius:12px;padding:11px 13px;width:100%}
.allwarn[hidden]{display:none}
.confirm-actions{display:flex;gap:10px;width:100%;margin-top:22px}
.confirm-actions .ghost{flex:1}
.danger-solid{flex:1;background:var(--red);border:0;color:#fff;border-radius:13px;padding:14px;font-size:14px;font-weight:700}
.danger-solid:active{transform:scale(.985)}

/* ---------- controls ---------- */
.ctrl-group{margin-top:14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:13px 14px 6px}
.ctrl-group .sec-head{margin-bottom:10px}
.stepper{display:flex;justify-content:space-between;align-items:center;padding:9px 0 14px;border-bottom:1px solid var(--line)}
.stepper:last-child{border-bottom:0}
.stepper strong{font-size:13.5px;display:block;font-weight:600}
.stepper .sub{font-size:11.5px;color:var(--dim)}
.stp{display:flex;align-items:center;gap:2px;background:var(--panel2);border:1px solid var(--line);border-radius:11px;padding:2px}
.stp button{width:34px;height:32px;background:none;border:0;color:var(--txt);font-size:17px;font-weight:500}
.stp b{min-width:52px;text-align:center;font-size:13.5px;font-weight:650}
.seg{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding-bottom:12px}
.seg button{background:var(--panel2);border:1px solid var(--line);color:var(--dim);border-radius:11px;padding:10px 2px;font-size:11.5px;font-weight:600}
.seg button.on{background:#1c4d7a;border-color:#2f6fa8;color:#9ccbf7}
.jog{padding-bottom:8px}
.jrow{display:flex;align-items:center;gap:8px;padding:6px 0}
.jrow span{width:20px;color:var(--dim);font-size:12.5px}
.jrow button{flex:1;background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:11px;padding:11px;font-size:13px;font-weight:600}
.jrow button:active{background:#232a33}
.ctrl-scroll{padding-bottom:84px}

/* ---------- tabbar ---------- */
.device{overflow:hidden}
.tabbar{
  position:absolute;left:0;right:0;bottom:0;height:62px;display:grid;grid-template-columns:repeat(3,1fr);
  background:#0d1014ee;backdrop-filter:blur(16px);border-top:1px solid var(--line);z-index:50;
  padding-bottom:env(safe-area-inset-bottom);
}
.tab{background:none;border:0;color:#5c6774;font-size:10.5px;font-weight:600;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px}
.tab span{font-size:17px;line-height:1}
.tab.active{color:var(--green)}

/* ---------- toast ---------- */
.toast{
  position:absolute;left:50%;bottom:78px;transform:translate(-50%,14px);
  background:#1f2731;border:1px solid var(--line);color:var(--txt);
  font-size:12.5px;padding:10px 16px;border-radius:12px;opacity:0;pointer-events:none;
  transition:.2s;z-index:80;max-width:86%;text-align:center;box-shadow:0 10px 30px #000a;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (max-width:430px){
  body{padding:0}
  .device{max-width:none;height:100dvh;border-radius:0;border:0;box-shadow:none}
  .notch{display:none}
  .screen{inset:0 0 62px;padding-top:14px}
  .app-head{padding-top:8px}
}