:root{--mitu-blue:#2563eb;--mitu-green:#16a34a;--mitu-gold:#9a742d;--mitu-border:#e5e7eb;--mitu-muted:#6b7280}
.mitu-quote-app{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#111827;background:#fff;border:1px solid var(--mitu-border);border-radius:18px;overflow:hidden;box-shadow:0 12px 40px rgba(28,35,43,.08);max-width:1400px;margin:20px auto}
.mitu-steps{height:72px;padding:0 28px;border-bottom:1px solid var(--mitu-border);display:flex;align-items:center;gap:12px}
.mitu-step{display:flex;align-items:center;gap:8px;color:#6b7280;font-size:16.8px;white-space:nowrap}
.mitu-step span{width:32px;height:32px;border:1px solid var(--mitu-border);background:#f5f6f8;border-radius:50%;display:grid;place-items:center;font-size:15.6px}
.mitu-step.active{color:#1d4ed8;background:#eff6ff;border-radius:12px;padding:6px 10px}
.mitu-step.active span{background:var(--mitu-blue);color:#fff;border-color:var(--mitu-blue)}
.mitu-step b{font:11px ui-monospace,SFMono-Regular,Menlo,monospace}.mitu-step.active b{color:var(--mitu-blue)}
.mitu-steps i{height:1px;background:var(--mitu-border);flex:1;min-width:15px}
.mitu-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:22px;padding:28px}
.mitu-heading-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;color:var(--mitu-gold);font:600 10px ui-monospace,monospace;letter-spacing:.15em}
.mitu-heading-row em{font:600 10px system-ui;letter-spacing:.11em;color:#6b7280;border:1px solid var(--mitu-border);border-radius:999px;padding:7px 12px;font-style:normal}
.mitu-viewer{height:390px;position:relative;overflow:hidden;border:1px solid var(--mitu-border);border-radius:16px;background:#f2f1ee}
.mitu-viewer canvas{display:block;width:100%;height:100%;touch-action:none}
.mitu-viewer-tip{position:absolute;z-index:2;left:12px;top:12px;padding:7px 12px;background:rgba(255,255,255,.9);border-radius:999px;font:600 10px system-ui;letter-spacing:.12em;color:#555;pointer-events:none}
.mitu-dimension{position:absolute;right:15px;top:55px;bottom:55px;width:90px;color:#666;font-size:10.8px;pointer-events:none}
.mitu-dimension:before{content:"";position:absolute;left:15px;top:0;bottom:0;width:1px;background:#777}
.mitu-dimension:after{content:"";position:absolute;left:0;top:0;width:30px;height:1px;background:#777;box-shadow:0 calc(100% - 1px) 0 #777}
.mitu-dimension span{position:absolute;left:25px;top:45%;background:rgba(255,255,255,.92);padding:7px 8px;border-radius:4px;white-space:nowrap}
.mitu-dimension strong{display:block;font:700 11px ui-monospace,monospace;margin-top:2px}
.mitu-viewer-bar{position:absolute;z-index:2;left:10px;right:10px;bottom:10px;background:rgba(17,17,17,.88);color:#fff;border-radius:7px;padding:9px 11px;display:flex;justify-content:space-between;font:10px ui-monospace,monospace}
.mitu-file-card,.mitu-success{margin-top:16px;border:1px solid var(--mitu-border);border-radius:16px;padding:16px}
.mitu-file-card{background:#f8f9fb;display:grid;grid-template-columns:1fr auto;gap:4px 10px}
.mitu-file-card small,.mitu-success>small{font:600 10px ui-monospace,monospace;letter-spacing:.14em;color:var(--mitu-gold)}
.mitu-file-name{margin-top:9px;font-size:16.8px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mitu-file-card>span{font:11px ui-monospace,monospace;color:#6b7280}.mitu-file-card button{grid-column:1;justify-self:start;border:0;background:transparent;color:#6b7280;font-size:14.4px;padding:5px 0;cursor:pointer}
.mitu-success{background:#f4fbf6;border-color:#bbdec8}.mitu-success-title{font-weight:700;color:#176b38}.mitu-success p{font-size:14.4px;color:#6b7280;margin:5px 0 16px}.mitu-success hr{border:0;border-top:1px solid #bbdec8;margin:0 0 15px}
.mitu-volume-box{background:rgba(255,255,255,.72);border-radius:12px;padding:11px;margin-top:10px}.mitu-volume-box label,.mitu-dims label{display:block;font-size:12px;font-weight:700;letter-spacing:.12em;color:#6b7280}.mitu-volume-box strong{display:block;margin-top:5px;font-size:18px}.mitu-dims{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.mitu-dims strong{display:block;margin-top:5px;font-size:16.8px}
.mitu-panel{border:1px solid var(--mitu-border);border-radius:16px;padding:28px;box-shadow:0 16px 45px rgba(28,35,43,.08);min-height:550px}.mitu-kicker{font:600 11px ui-monospace,monospace;color:var(--mitu-gold);letter-spacing:.16em}.mitu-panel h2{font-size:36px;line-height:1.1;margin:13px 0 10px}.mitu-panel>p{font-size:16.8px;line-height:1.7;color:#6b7280;margin:0}
.mitu-drop{margin-top:26px;min-height:200px;border:1px dashed #d1d5db;background:#f8f9fb;border-radius:16px;padding:25px;text-align:center;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:.2s}.mitu-drop:hover,.mitu-drop.drag{border-color:var(--mitu-blue);background:#f8fbff}.mitu-upload-icon{width:56px;height:56px;border-radius:16px;background:#fff;display:grid;place-items:center;color:var(--mitu-gold);font-size:32.4px;box-shadow:0 5px 18px rgba(0,0,0,.06);margin-bottom:15px}.mitu-drop b{font-size:16.8px}.mitu-drop span{font-size:15.6px;color:#6b7280;margin-top:5px}.mitu-drop button{margin-top:15px;border:1px solid #d1d5db;background:#fff;border-radius:10px;padding:9px 14px;cursor:pointer}.mitu-drop small{margin-top:14px;color:#6b7280;font-size:13.2px}
.mitu-actions{margin-top:24px;padding-top:18px;border-top:1px solid var(--mitu-border);display:flex;align-items:center;justify-content:space-between;gap:15px;color:#6b7280;font-size:14.4px}.mitu-actions button{border:0;border-radius:10px;background:var(--mitu-green);color:#fff;padding:13px 20px;font-weight:700;box-shadow:0 8px 20px rgba(22,163,74,.24);cursor:pointer}.mitu-actions button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.mitu-actions button b{font-size:21.6px;margin-left:7px}
.mitu-step-placeholder{display:none;margin-top:18px;padding:15px;border-radius:12px;background:#f5f8ff;border:1px solid #dbeafe}.mitu-step-placeholder.show{display:block}.mitu-step-placeholder p{font-size:14.4px;color:#6b7280}
@media(max-width:900px){.mitu-grid{grid-template-columns:1fr;padding:18px}.mitu-panel{min-height:auto}.mitu-steps{padding:0 12px}.mitu-step b,.mitu-step:not(.active){font-size:0}.mitu-step:not(.active) b{display:none}.mitu-heading-row em{display:none}}

.mitu-file-card{cursor:pointer;transition:border-color .2s ease,background .2s ease}
.mitu-file-card:hover{border-color:#2563eb;background:#f8fbff}
.mitu-file-card button{position:relative;z-index:3}

.mitu-upload-status{min-height:22px;margin:10px 0;font-size:15.6px;color:#9a3d24}
.mitu-upload-status.ok{color:#287a45}
.mitu-upload-status.error{color:#a33b2b}
.mitu-drop.drag{outline:2px dashed currentColor;outline-offset:-8px;transform:translateY(-1px)}
.mitu-drop{transition:.15s ease}
.mitu-viewer{position:relative;overflow:hidden}
.mitu-webgl-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab;touch-action:none}
.mitu-webgl-canvas:active{cursor:grabbing}
.mitu-viewer-tip,.mitu-dimension,.mitu-viewer-bar{z-index:2;pointer-events:none}

/* STEP 02 CONFIGURATION */
.mitu-config-step,.mitu-quote-step{display:none;margin-top:18px;padding:28px;border:1px solid var(--mitu-border);border-radius:16px;background:#fff}
.mitu-config-step.show,.mitu-quote-step.show{display:block}
.mitu-panel.config-mode{box-shadow:none}
.mitu-config-header h2{font-size:36px;line-height:1.1;margin:13px 0 10px}
.mitu-config-header p{font-size:16.8px;line-height:1.7;color:#6b7280;margin:0}
.mitu-config-note{margin-top:8px!important;font-size:14.4px!important}
.mitu-config-fieldset{border:0;padding:0;margin:28px 0 0}
.mitu-config-fieldset legend{font:600 11px ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase;color:#111827;margin-bottom:10px}
.mitu-field-help{margin:0 0 10px;font-size:15.6px;color:#6b7280}
.mitu-material-grid,.mitu-subgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.mitu-material-card{position:relative;min-height:145px;border:1px solid var(--mitu-border);border-radius:16px;background:#fff;padding:18px;text-align:left;cursor:pointer;transition:.2s}
.mitu-material-card:hover,.mitu-option:hover,.mitu-color:hover{border-color:#93c5fd;background:#f8fbff;transform:translateY(-1px)}
.mitu-material-card.selected{border-color:#2563eb;background:#eff6ff;box-shadow:inset 0 0 0 1px #2563eb}
.mitu-config-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#fff;color:#2563eb;font-size:24px}
.mitu-card-check{display:none;position:absolute;right:14px;top:14px;color:#2563eb;font-weight:800}.mitu-material-card.selected .mitu-card-check{display:block}
.mitu-card-title{display:block;margin-top:13px;font-size:22.8px;font-weight:800}.mitu-card-price{display:block;margin-top:4px;font-size:13.2px;font-weight:700;color:#9a742d}
.mitu-tooltip{position:absolute;left:14px;right:14px;bottom:10px;padding:6px 8px;border:1px solid #dbeafe;border-radius:8px;background:#fff;color:#6b7280;font-size:12px;opacity:0;transform:translateY(4px);transition:.2s;pointer-events:none}
.mitu-material-card:hover .mitu-tooltip{opacity:1;transform:translateY(0)}
.mitu-subconfig{margin-top:16px;padding:16px;border:1px solid #dbeafe;border-radius:14px;background:#f8fbff}
.mitu-subtitle{margin:0 0 10px;font:600 11px ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase;color:#47709b}
.mitu-option{position:relative;border:1px solid var(--mitu-border);border-radius:12px;background:#fff;padding:14px;text-align:left;cursor:pointer;transition:.2s}
.mitu-option.selected{border-color:#2563eb;box-shadow:inset 0 0 0 1px #2563eb;background:#eff6ff}
.mitu-option-check{display:none;position:absolute;right:10px;top:8px;color:#2563eb;font-weight:800}.mitu-option.selected .mitu-option-check{display:block}
.mitu-option b{display:block;font-size:16.8px}.mitu-option strong{display:block;margin-top:4px;font-size:13.2px;color:#9a742d}.mitu-option small{display:block;margin-top:4px;color:#6b7280;font-size:13.2px}
.mitu-infill-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.mitu-infill-grid .mitu-option{min-height:66px}.mitu-infill-grid .mitu-option em{display:inline-block;margin-top:6px;background:#dbeafe;color:#1d4ed8;border-radius:999px;padding:2px 6px;font-size:10.8px;font-style:normal;font-weight:700}
.mitu-color-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.mitu-color{display:flex;align-items:center;gap:8px;min-height:46px;border:1px solid var(--mitu-border);border-radius:11px;background:#fff;padding:8px 10px;font-size:14.4px;font-weight:600;cursor:pointer;transition:.2s}
.mitu-color.selected{border-color:#2563eb;background:#eff6ff;box-shadow:inset 0 0 0 1px #2563eb}
.mitu-color i{width:24px;height:24px;border-radius:50%;border:1px solid rgba(0,0,0,.1);display:block}
.mitu-config-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:28px;padding-top:18px;border-top:1px solid var(--mitu-border)}
.mitu-config-actions button{height:44px;border-radius:8px;padding:0 18px;border:1px solid #d1d5db;background:#fff;cursor:pointer;font-weight:600}
.mitu-config-actions button:last-child{border:0;background:#2563eb;color:#fff;padding:0 24px}
.mitu-quote-step h2{font-size:36px;margin:13px 0 10px}.mitu-quote-step>p{font-size:16.8px;color:#6b7280}
.mitu-quote-card{margin-top:20px;padding:18px;border:1px solid #d8c49a;background:#fffaf0;border-radius:14px}
.mitu-quote-card>div{display:flex;justify-content:space-between;gap:10px;padding:8px 0;font-size:15.6px}.mitu-quote-card span{color:#6b7280}.mitu-quote-card hr{border:0;border-top:1px solid #eadfca;margin:10px 0}.mitu-quote-card .mitu-total strong{font-size:28.8px;color:#9a742d}.mitu-quote-card>small{color:#6b7280;font-size:13.2px}
@media(max-width:700px){.mitu-material-grid,.mitu-subgrid{grid-template-columns:1fr}.mitu-infill-grid{grid-template-columns:repeat(2,1fr)}.mitu-color-grid{grid-template-columns:repeat(2,1fr)}.mitu-config-step,.mitu-quote-step{padding:18px}}

/* MITU: volume + weight forced same row */
.mitu-volume-weight-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;margin-top:10px;width:100%}
.mitu-volume-weight-row .mitu-volume-box{margin-top:0;width:auto;min-width:0;box-sizing:border-box}


/* MITU v2.2.4 configuration */
.mitu-config-step-v224{padding:22px;background:#fff}
.mitu-config-main{display:grid;grid-template-columns:minmax(0,2.1fr) minmax(260px,1fr);gap:20px;align-items:start}
.mitu-config-card,.mitu-config-summary{border:1px solid #e5e7eb;border-radius:14px;background:#fff;padding:22px;box-shadow:0 8px 24px rgba(15,23,42,.05)}
.mitu-config-card h2{font-size:30px;margin:6px 0}.mitu-config-card>p{margin:0 0 4px;color:#64748b}.mitu-config-card>small{color:#64748b}
.mitu-eyebrow,.mitu-config-card h4{font-size:12px;letter-spacing:.18em;color:#9a6700;font-weight:800}
.mitu-config-card h4{margin:24px 0 8px;color:#334155}
.mitu-option-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mitu-option-grid button,.mitu-colors button{background:#fff;border:1px solid #dfe3e8;border-radius:12px;padding:16px;text-align:left;cursor:pointer}
.mitu-option-grid button b{display:block;font-size:19.2px}.mitu-option-grid button span{display:block;margin-top:6px;font-size:13.2px;color:#64748b}
.mitu-option-grid button.active,.mitu-colors button.active{border:2px solid #2563eb;background:#eff6ff}
.mitu-colors{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mitu-colors button{padding:10px;font-size:14.4px}
.mitu-config-actions{display:flex;justify-content:space-between;border-top:1px solid #e5e7eb;margin-top:28px;padding-top:16px}
.mitu-config-actions button{border:1px solid #dfe3e8;border-radius:9px;background:#fff;padding:10px 16px;font-weight:700}
.mitu-config-actions [data-config-next]{background:#2563eb;color:#fff;border-color:#2563eb}
.mitu-config-summary h3{font-size:24px;margin:6px 0 16px}.mitu-config-summary dl{display:grid;grid-template-columns:1fr auto;gap:10px;font-size:14.4px}
.mitu-config-summary dt{color:#64748b}.mitu-config-summary dd{margin:0;font-weight:700}
.mitu-live-price{border:1px solid #e5b969;background:#fffaf0;border-radius:10px;padding:14px;margin:18px 0}
.mitu-live-price small{font-size:10.8px;letter-spacing:.13em;color:#9a6700}.mitu-live-price strong{display:block;font-size:33.6px;color:#a16207;margin:3px 0}.mitu-live-price p{font-size:12px;color:#64748b;margin:0}
@media(max-width:760px){.mitu-config-main{grid-template-columns:1fr}.mitu-colors{grid-template-columns:1fr 1fr}}

/* MITU v2.2.6 - native iPhone/iPad file picker compatibility */
.mitu-native-file-input{
  position:fixed!important;
  left:-10000px!important;
  top:0!important;
  width:1px!important;
  height:1px!important;
  opacity:.01!important;
  pointer-events:none!important;
}


/* MITU v2.3.1 - mobile 2D preview, no WebGL */
.mitu-2d-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;background:#f2f0e8;touch-action:auto}
@media(max-width:760px),(pointer:coarse){
  .mitu-webgl-canvas{display:none!important}
  .mitu-drop{position:relative;overflow:hidden}
  .mitu-drop .mitu-native-file-input{
    position:absolute!important;inset:0!important;left:0!important;top:0!important;width:100%!important;height:100%!important;
    opacity:0!important;pointer-events:auto!important;z-index:10!important;cursor:pointer!important;
  }
  .mitu-drop [data-select]{pointer-events:none}
}


/* v2.3.2 - desktop analysis progress */
.mitu-analysis-progress{position:absolute;z-index:4;left:18px;right:18px;bottom:54px;padding:12px 14px 13px;border-radius:10px;background:rgba(17,17,17,.92);color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.2);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s ease,transform .2s ease,visibility .2s ease;pointer-events:none}
.mitu-analysis-progress.show{opacity:1;visibility:visible;transform:translateY(0)}
.mitu-analysis-progress-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:9px;font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em}
.mitu-analysis-progress-head strong{font-size:19.2px;letter-spacing:0;color:#fff;font-variant-numeric:tabular-nums}
.mitu-analysis-progress-track{height:10px;overflow:hidden;border-radius:999px;background:rgba(255,255,255,.18);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.mitu-analysis-progress-track i{display:block;width:1%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#f1b82d,#ffd768);box-shadow:0 0 14px rgba(255,199,61,.5);transition:width .18s ease}
@media(max-width:900px){.mitu-analysis-progress{left:14px;right:14px;bottom:64px;padding:12px 14px 13px;border-radius:10px}.mitu-analysis-progress-head{font-size:10px}.mitu-analysis-progress-head strong{font-size:17px}.mitu-analysis-progress-track{height:9px}}

/* MITU v2.3.3: hide Z-height ruler/label in slice preview only */
.mitu-viewer .mitu-dimension{display:none!important;}

/* MITU v2.3.4 - file card only after file selected/uploaded */
.mitu-file-card { display: none !important; }
.mitu-file-card.mitu-has-file { display: flex !important; }

/* MITU v2.3.5 - DESKTOP ONLY UI REDESIGN */
@media (min-width: 1024px) and (pointer: fine) {
  .mitu-quote-app{
    max-width:1480px;
    margin:28px auto;
    border:1px solid #e4e8ee;
    border-radius:22px;
    background:#f7f8fa;
    box-shadow:0 22px 65px rgba(15,23,42,.10);
  }

  .mitu-steps{
    height:82px;
    padding:0 36px;
    gap:16px;
    background:#fff;
    border-bottom:1px solid #e8ebf0;
  }
  .mitu-step{
    min-height:44px;
    padding:0 2px;
    font-size:15.6px;
    font-weight:650;
    color:#7b8492;
  }
  .mitu-step span{
    width:34px;
    height:34px;
    background:#f4f6f8;
    border-color:#dfe4ea;
    font-weight:800;
  }
  .mitu-step.active{
    padding:7px 13px 7px 8px;
    border:1px solid #dbeafe;
    background:#eff6ff;
    color:#1d4ed8;
    box-shadow:0 4px 14px rgba(37,99,235,.08);
  }
  .mitu-steps i{background:#e2e6eb}

  .mitu-grid{
    grid-template-columns:minmax(0,1.35fr) minmax(400px,.65fr);
    gap:26px;
    padding:28px;
    align-items:start;
  }

  .mitu-left{
    min-width:0;
    padding:18px;
    border:1px solid #e4e8ee;
    border-radius:18px;
    background:#fff;
    box-shadow:0 8px 26px rgba(15,23,42,.045);
  }
  .mitu-heading-row{
    margin:0 2px 13px;
  }
  .mitu-heading-row>span{
    font-size:13.2px;
    font-weight:800;
    color:#8a6526;
  }
  .mitu-heading-row em{
    padding:7px 13px;
    background:#fafafa;
    border-color:#e1e5ea;
    color:#747d89;
  }
  .mitu-viewer{
    height:520px;
    border-radius:16px;
    border-color:#dfe4e9;
    background:linear-gradient(180deg,#f5f4ef 0%,#eeeee9 100%);
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.7);
  }
  .mitu-viewer-tip{
    left:16px;
    top:16px;
    padding:8px 13px;
    border:1px solid rgba(255,255,255,.85);
    box-shadow:0 5px 16px rgba(15,23,42,.08);
    backdrop-filter:blur(8px);
  }
  .mitu-viewer-bar{
    left:14px;
    right:14px;
    bottom:14px;
    min-height:42px;
    align-items:center;
    padding:10px 14px;
    border-radius:10px;
    background:rgba(19,24,31,.9);
    box-shadow:0 7px 20px rgba(15,23,42,.18);
  }
  .mitu-analysis-progress{
    left:22px;
    right:22px;
    bottom:72px;
    padding:14px 16px 15px;
    border-radius:12px;
  }
  .mitu-analysis-progress-track{height:11px}

  .mitu-file-card.mitu-has-file{
    display:flex!important;
    align-items:center;
    gap:14px;
    margin-top:14px;
    padding:14px 16px;
    border-radius:13px;
    background:#f8fafc;
    border-color:#e1e6eb;
  }
  .mitu-file-card>div{min-width:0;flex:1}
  .mitu-file-card>span{margin-left:auto;white-space:nowrap}
  .mitu-file-card button{
    grid-column:auto;
    justify-self:auto;
    margin-left:4px;
    padding:8px 12px;
    border:1px solid #d8dee6;
    border-radius:9px;
    background:#fff;
    font-weight:650;
    color:#475569;
  }
  .mitu-file-card button:hover{border-color:#93c5fd;color:#1d4ed8;background:#eff6ff}

  .mitu-upload-status{margin:8px 2px 0;min-height:0}
  .mitu-success{
    margin-top:14px;
    padding:18px;
    border-radius:15px;
    background:linear-gradient(180deg,#f7fcf8,#f1faf3);
    border-color:#c9e3d1;
  }
  .mitu-success-title{font-size:18px}
  .mitu-success p{margin:6px 0 14px;font-size:14.4px}
  .mitu-volume-weight-row{gap:12px!important}
  .mitu-volume-box{
    padding:14px!important;
    border:1px solid rgba(22,163,74,.10);
    background:#fff!important;
  }
  .mitu-volume-box strong{font-size:21.6px}
  .mitu-dims{gap:12px}
  .mitu-dims>div{
    padding:12px 14px;
    border-radius:11px;
    background:#fff;
    border:1px solid rgba(22,163,74,.10);
  }

  .mitu-panel{
    position:sticky;
    top:24px;
    min-height:0;
    padding:30px;
    border-radius:18px;
    border:1px solid #e1e6eb;
    background:#fff;
    box-shadow:0 10px 30px rgba(15,23,42,.06);
  }
  .mitu-panel>.mitu-kicker{
    display:inline-flex;
    align-items:center;
    min-height:26px;
    padding:0 9px;
    border-radius:999px;
    background:#fff8e8;
    color:#9a6c18;
  }
  .mitu-panel h2{
    margin:14px 0 10px;
    font-size:38.4px;
    letter-spacing:-.035em;
    color:#101828;
  }
  .mitu-panel>p{
    max-width:520px;
    font-size:16.8px;
    line-height:1.65;
    color:#667085;
  }
  .mitu-drop{
    min-height:250px;
    margin-top:26px;
    padding:30px;
    border:1.5px dashed #cfd6df;
    border-radius:16px;
    background:linear-gradient(180deg,#fbfcfd 0%,#f7f9fb 100%);
  }
  .mitu-drop:hover,.mitu-drop.drag{
    border-color:#2563eb;
    background:#f5f9ff;
    box-shadow:inset 0 0 0 1px rgba(37,99,235,.08);
  }
  .mitu-upload-icon{
    width:62px;
    height:62px;
    margin-bottom:17px;
    border-radius:18px;
    background:#fff8e7;
    color:#a8781e;
    box-shadow:none;
    font-size:36px;
  }
  .mitu-drop b{font-size:18px;color:#111827}
  .mitu-drop span{font-size:15.6px;color:#7b8492}
  .mitu-drop button{
    min-width:122px;
    margin-top:16px;
    padding:10px 16px;
    border-radius:9px;
    border-color:#d6dce4;
    font-weight:700;
    color:#344054;
    box-shadow:0 2px 4px rgba(15,23,42,.04);
  }
  .mitu-drop small{font-size:13.2px;color:#8b95a3}

  .mitu-actions{
    margin-top:22px;
    padding-top:20px;
    font-size:14.4px;
  }
  .mitu-actions>span{display:flex;align-items:center;gap:6px;color:#667085}
  .mitu-actions button{
    min-width:178px;
    min-height:48px;
    padding:0 20px;
    border-radius:10px;
    background:#16a34a;
    box-shadow:0 9px 20px rgba(22,163,74,.20);
    font-size:16.8px;
  }
  .mitu-actions button:not(:disabled):hover{background:#15803d;transform:translateY(-1px)}

  .mitu-config-step,.mitu-quote-step{
    margin-top:0;
    padding:0;
    border:0;
    border-radius:0;
    box-shadow:none;
  }
  .mitu-config-header h2,.mitu-quote-step h2{font-size:36px}
  .mitu-config-fieldset{
    margin-top:24px;
    padding-top:20px;
    border-top:1px solid #edf0f3;
  }
  .mitu-material-card{
    min-height:132px;
    border-radius:13px;
    padding:16px;
  }
  .mitu-option,.mitu-color{border-radius:10px}
  .mitu-subconfig{border-radius:12px}
  .mitu-config-actions{
    position:sticky;
    bottom:0;
    z-index:5;
    margin:26px -8px -8px;
    padding:16px 8px 8px;
    background:linear-gradient(180deg,rgba(255,255,255,.25),#fff 30%);
  }
  .mitu-config-actions button{height:46px}

  .mitu-config-step-v224{
    padding:0;
    background:transparent;
  }
  .mitu-config-main{
    grid-template-columns:1fr;
    gap:16px;
  }
  .mitu-config-card,.mitu-config-summary{
    padding:0;
    border:0;
    box-shadow:none;
  }
  .mitu-config-summary{
    padding:18px;
    border:1px solid #e4e8ee;
    border-radius:14px;
    background:#f8fafc;
  }
}


/* MITU v2.3.6 - model colors */
.mitu-model-colors{
  margin-top:10px;
  padding:12px 14px;
  border:1px solid #e5e7eb;
  border-radius:10px;
  background:#fff;
}
.mitu-model-colors>label{
  display:block;
  margin-bottom:8px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.08em;
  color:#64748b;
}
.mitu-model-colors-value{
  display:flex;
  align-items:center;
  gap:10px;
  min-height:24px;
}
.mitu-color-swatches{
  display:inline-flex;
  align-items:center;
  gap:5px;
  flex-wrap:wrap;
}
.mitu-model-color-dot{
  display:inline-block;
  width:20px;
  height:20px;
  border-radius:50%;
  border:1px solid rgba(15,23,42,.18);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
}
.mitu-model-colors strong{
  font-size:15.6px;
  color:#0f172a;
}

.mitu-slice-color-note{display:block;margin-top:7px;color:#64748b;font-size:13.2px;line-height:1.4}

/* MITU v2.4.0 - per-color weight analysis */
.mitu-color-weight-breakdown{
  margin-top:10px;
  padding:13px 14px;
  border:1px solid #e5e7eb;
  border-radius:10px;
  background:#fff;
}
.mitu-color-weight-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  padding-bottom:10px;
  border-bottom:1px solid #eef0f2;
}
.mitu-color-weight-head>div{display:flex;flex-direction:column;gap:3px}
.mitu-color-weight-head small{
  font-size:12px;
  font-weight:800;
  letter-spacing:.08em;
  color:#64748b;
}
.mitu-color-weight-head span{
  font-size:12px;
  line-height:1.35;
  color:#94a3b8;
}
.mitu-color-weight-head>strong{
  white-space:nowrap;
  font-size:16.8px;
  color:#0f172a;
}
.mitu-color-weight-list{display:grid;gap:8px;margin-top:10px}
.mitu-color-weight-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:7px 0;
}
.mitu-color-weight-name{
  display:flex;
  align-items:center;
  gap:9px;
  min-width:0;
}
.mitu-color-weight-name i{
  width:22px;
  height:22px;
  flex:0 0 22px;
  border-radius:50%;
  border:1px solid rgba(15,23,42,.15);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.4);
}
.mitu-color-weight-name span{display:flex;flex-direction:column;gap:1px}
.mitu-color-weight-name b{font-size:14.4px;color:#0f172a}
.mitu-color-weight-name small{font-size:12px;color:#94a3b8}
.mitu-color-weight-item>strong{white-space:nowrap;font-size:15.6px;color:#0f172a}


/* MITU v2.4.2 - desktop full-width layout only */
@media (min-width: 1024px) {
  /* Bỏ bố cục preview/panel chia cột trên desktop */
  .mitu-grid {
    display: block !important;
    grid-template-columns: none !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .mitu-left,
  .mitu-panel {
    display: block !important;
    width: 100% !important;
    max-width: none !important;
    min-width: 0 !important;
    flex: none !important;
    position: static !important;
  }

  .mitu-panel {
    margin-top: 24px !important;
  }

  /* Viewer sử dụng toàn bộ chiều ngang desktop */
  .mitu-viewer,
  .mitu-file-card,
  .mitu-upload-status,
  .mitu-success,
  .mitu-config-step,
  .mitu-quote-step,
  .mitu-config-step-v224,
  .mitu-config-main,
  .mitu-config-card,
  .mitu-config-summary {
    width: 100% !important;
    max-width: none !important;
    box-sizing: border-box !important;
  }

  /* Thể tích và trọng lượng: mỗi mục một hàng full width */
  .mitu-volume-weight-row {
    display: block !important;
    grid-template-columns: none !important;
    width: 100% !important;
  }

  .mitu-volume-weight-row > .mitu-volume-box {
    display: flex !important;
    width: 100% !important;
    min-width: 0 !important;
    margin: 0 0 10px 0 !important;
    box-sizing: border-box !important;
    align-items: center !important;
    justify-content: space-between !important;
  }

  .mitu-volume-weight-row > .mitu-volume-box:last-child {
    margin-bottom: 0 !important;
  }

  /* Gram từng màu full width */
  .mitu-color-weight-breakdown {
    width: 100% !important;
    max-width: none !important;
    box-sizing: border-box !important;
  }

  /* Kích thước: từng mục full width, không chia 3 cột */
  .mitu-dims {
    display: block !important;
    grid-template-columns: none !important;
    width: 100% !important;
  }

  .mitu-dims > div {
    display: flex !important;
    width: 100% !important;
    box-sizing: border-box !important;
    align-items: center !important;
    justify-content: space-between !important;
    margin-bottom: 10px !important;
  }

  .mitu-dims > div:last-child {
    margin-bottom: 0 !important;
  }

  /* Bước cấu hình: bỏ card/summary chia column */
  .mitu-config-main {
    display: block !important;
    grid-template-columns: none !important;
  }

  .mitu-config-summary {
    margin-top: 20px !important;
    position: static !important;
  }
}


/* MITU v2.4.3 - desktop order: panel before preview */
@media (min-width: 1024px) {
  .mitu-grid {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
  }

  .mitu-panel {
    order: 1 !important;
    width: 100% !important;
    margin-top: 0 !important;
    margin-bottom: 24px !important;
  }

  .mitu-left {
    order: 2 !important;
    width: 100% !important;
  }
}

/* MITU v2.4.5 - all typography +20% */


/* MITU v2.4.6 - analysis/result typography +20% */
.mitu-success { font-size: 1.2em !important; }

/* MITU v2.4.7 - next button below analyzed result */
.mitu-next-after-analysis{display:flex;width:100%;margin-top:14px;justify-content:flex-end;box-sizing:border-box}
.mitu-next-after-analysis [data-next]{min-height:48px;padding:12px 24px;cursor:pointer}


/* MITU v2.4.8 - data-next same blue button style as data-config-next */
.mitu-next-after-analysis [data-next],
button[data-next]{
  background:#2563eb !important;
  border:1px solid #2563eb !important;
  color:#fff !important;
  border-radius:8px !important;
  font-weight:700 !important;
  box-shadow:none !important;
}
.mitu-next-after-analysis [data-next]:hover,
button[data-next]:hover{
  background:#1d4ed8 !important;
  border-color:#1d4ed8 !important;
  color:#fff !important;
}


/* MITU v2.4.9 - config back button red */
button[data-config-back]{
  background:#dc2626 !important;
  border:1px solid #dc2626 !important;
  color:#fff !important;
  font-weight:700 !important;
}
button[data-config-back]:hover{
  background:#b91c1c !important;
  border-color:#b91c1c !important;
  color:#fff !important;
}


/* MITU v2.5.0 - center text inside config back button */
button[data-config-back]{
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  text-align:center !important;
}


/* MITU v2.5.1 - desktop slice frame 1151x500 */
@media (min-width: 1024px){
  .mitu-viewer{
    width:1151px !important;
    max-width:100% !important;
    height:500px !important;
    min-height:500px !important;
    max-height:500px !important;
    box-sizing:border-box !important;
    margin-left:auto !important;
    margin-right:auto !important;
  }
  .mitu-viewer canvas{
    width:100% !important;
    height:500px !important;
    max-height:500px !important;
    display:block !important;
  }
}


/* MITU v2.5.2 - compact "Thêm File khác" button */
.mitu-heading-row{
  display:flex;
  align-items:center;
  gap:12px;
}
.mitu-heading-row > em{
  margin-left:auto;
}
.mitu-add-another-file{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:30px;
  padding:6px 12px;
  margin-left:8px;
  border:1px solid #2563eb;
  border-radius:7px;
  background:#fff;
  color:#2563eb;
  font-size:12px;
  font-weight:700;
  line-height:1;
  cursor:pointer;
  white-space:nowrap;
}
.mitu-add-another-file:hover{
  background:#2563eb;
  color:#fff;
}
@media(max-width:767px){
  .mitu-heading-row{
    flex-wrap:wrap;
  }
  .mitu-heading-row > em{
    margin-left:0;
  }
  .mitu-add-another-file{
    margin-left:auto;
  }
}


/* MITU v2.5.3 - fixed compact add-file button */
.mitu-add-another-file[hidden]{
  display:none !important;
}
.mitu-heading-row .mitu-add-another-file{
  flex:0 0 auto;
}


/* MITU v2.5.4 - keep "Thêm File khác" on same row as viewer hint */
.mitu-heading-row{
  display:flex !important;
  align-items:center !important;
  flex-wrap:nowrap !important;
  gap:10px !important;
}

.mitu-heading-row > span{
  flex:0 0 auto !important;
}

.mitu-heading-row > em{
  margin-left:auto !important;
  flex:0 1 auto !important;
  white-space:nowrap !important;
}

.mitu-heading-row .mitu-add-another-file{
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  flex:0 0 auto !important;
  margin-left:8px !important;
  white-space:nowrap !important;
}


/* MITU v2.5.5 - move add-file button down 7px */
.mitu-heading-row .mitu-add-another-file{
  position:relative !important;
  top:7px !important;
}


/* MITU v2.5.8 - clickable progress steps */
.mitu-steps .mitu-step[role="button"]{
  cursor:pointer;
  user-select:none;
}
.mitu-steps .mitu-step[role="button"]:focus-visible{
  outline:2px solid #2563eb;
  outline-offset:3px;
}

/* MITU v2.6.5 - color buttons use actual color backgrounds, no icons */
.mitu-colors button[data-color="Trắng"]{background:#FFFFFF !important;color:#111827 !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Đen"]{background:#111111 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Xám"]{background:#808080 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Bạc"]{background:#C0C0C0 !important;color:#111827 !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Đỏ"]{background:#E53935 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Cam"]{background:#FF7A00 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Vàng"]{background:#FFD600 !important;color:#111827 !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Xanh lá"]{background:#2EAD5B !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Xanh dương"]{background:#2563EB !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Xanh navy"]{background:#17336B !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Xanh ngọc"]{background:#27BFC0 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Tím"]{background:#8E44AD !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Hồng"]{background:#F58AA8 !important;color:#111827 !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Nâu"]{background:#8B4F32 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-colors button[data-color="Be / màu da"]{background:#EBC9A0 !important;color:#111827 !important;border-color:rgba(15,23,42,.18) !important;}

.mitu-colors button[data-color="Trong suốt"]{
  color:#111827 !important;
  border-color:#cbd5e1 !important;
  background-color:#fff !important;
  background-image:
    linear-gradient(45deg,#e5e7eb 25%,transparent 25%),
    linear-gradient(-45deg,#e5e7eb 25%,transparent 25%),
    linear-gradient(45deg,transparent 75%,#e5e7eb 75%),
    linear-gradient(-45deg,transparent 75%,#e5e7eb 75%) !important;
  background-size:16px 16px !important;
  background-position:0 0,0 8px,8px -8px,-8px 0 !important;
}
.mitu-colors button.active{
  outline:3px solid #2563eb !important;
  outline-offset:2px !important;
  box-shadow:0 0 0 2px #fff inset !important;
}

/* MITU v2.6.6 - force FULL button background by selected material color */

.mitu-colors button[data-color]{
  background-image:none !important;
  box-shadow:none;
}

.mitu-config-step-v224 .mitu-colors button[data-color="Trắng"],.mitu-colors button[data-color="Trắng"]{background-color:#FFFFFF !important;background:#FFFFFF !important;color:#111827 !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Đen"],.mitu-colors button[data-color="Đen"]{background-color:#111111 !important;background:#111111 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Xám"],.mitu-colors button[data-color="Xám"]{background-color:#808080 !important;background:#808080 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Bạc"],.mitu-colors button[data-color="Bạc"]{background-color:#C0C0C0 !important;background:#C0C0C0 !important;color:#111827 !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Đỏ"],.mitu-colors button[data-color="Đỏ"]{background-color:#E52535 !important;background:#E52535 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Cam"],.mitu-colors button[data-color="Cam"]{background-color:#FF6B00 !important;background:#FF6B00 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Vàng"],.mitu-colors button[data-color="Vàng"]{background-color:#FFD900 !important;background:#FFD900 !important;color:#111827 !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Xanh lá"],.mitu-colors button[data-color="Xanh lá"]{background-color:#16A34A !important;background:#16A34A !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Xanh dương"],.mitu-colors button[data-color="Xanh dương"]{background-color:#1687D9 !important;background:#1687D9 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Xanh navy"],.mitu-colors button[data-color="Xanh navy"]{background-color:#173B73 !important;background:#173B73 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Xanh ngọc"],.mitu-colors button[data-color="Xanh ngọc"]{background-color:#22B8B5 !important;background:#22B8B5 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Tím"],.mitu-colors button[data-color="Tím"]{background-color:#7C5CE6 !important;background:#7C5CE6 !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Hồng"],.mitu-colors button[data-color="Hồng"]{background-color:#F58AAA !important;background:#F58AAA !important;color:#111827 !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Nâu"],.mitu-colors button[data-color="Nâu"]{background-color:#8B572A !important;background:#8B572A !important;color:#FFFFFF !important;border-color:rgba(15,23,42,.18) !important;}
.mitu-config-step-v224 .mitu-colors button[data-color="Be / màu da"],.mitu-colors button[data-color="Be / màu da"]{background-color:#E8C39E !important;background:#E8C39E !important;color:#111827 !important;border-color:rgba(15,23,42,.18) !important;}

.mitu-config-step-v224 .mitu-colors button[data-color="Trong suốt"],
.mitu-colors button[data-color="Trong suốt"]{
  color:#111827 !important;
  border-color:#cbd5e1 !important;
  background-color:#fff !important;
  background-image:
    linear-gradient(45deg,#e5e7eb 25%,transparent 25%),
    linear-gradient(-45deg,#e5e7eb 25%,transparent 25%),
    linear-gradient(45deg,transparent 75%,#e5e7eb 75%),
    linear-gradient(-45deg,transparent 75%,#e5e7eb 75%) !important;
  background-size:16px 16px !important;
  background-position:0 0,0 8px,8px -8px,-8px 0 !important;
}
.mitu-config-step-v224 .mitu-colors button.active,
.mitu-colors button.active{
  outline:3px solid #2563eb !important;
  outline-offset:2px !important;
  border-color:#2563eb !important;
}


/* MITU v2.8.4 - three colors per row at every viewport width */
.mitu-config-step-v224 .mitu-colors,
.mitu-colors{
  display:grid !important;
  grid-template-columns:repeat(3,minmax(0,1fr)) !important;
  gap:14px 18px !important;
  width:100% !important;
  margin-top:12px !important;
}

.mitu-config-step-v224 .mitu-colors button[data-color],
.mitu-colors button[data-color]{
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  width:100% !important;
  min-width:0 !important;
  overflow-wrap:anywhere !important;
  min-height:74px !important;
  padding:14px 16px !important;
  margin:0 !important;
  border-radius:14px !important;
  text-align:center !important;
  line-height:1.2 !important;
  font-size:17px !important;
  font-weight:700 !important;
  letter-spacing:0 !important;
  white-space:normal !important;
  box-sizing:border-box !important;
  cursor:pointer !important;
  transition:transform .15s ease, box-shadow .15s ease, outline-color .15s ease !important;
}

.mitu-config-step-v224 .mitu-colors button[data-color]:hover,
.mitu-colors button[data-color]:hover{
  transform:translateY(-1px) !important;
}

.mitu-config-step-v224 .mitu-colors button[data-color].active,
.mitu-colors button[data-color].active{
  outline:4px solid #1683ff !important;
  outline-offset:3px !important;
  border-color:#1683ff !important;
  box-shadow:0 0 0 2px #fff inset !important;
}

@media (max-width: 900px){
  .mitu-config-step-v224 .mitu-colors,
  .mitu-colors{
    grid-template-columns:repeat(3,minmax(0,1fr)) !important;
    gap:12px !important;
  }
  .mitu-config-step-v224 .mitu-colors button[data-color],
  .mitu-colors button[data-color]{
    min-height:64px !important;
    font-size:15px !important;
  }
}

@media (max-width: 520px){
  .mitu-config-step-v224 .mitu-colors,
  .mitu-colors{
    grid-template-columns:repeat(3,minmax(0,1fr)) !important;
    gap:12px 10px !important;
  }
  .mitu-config-step-v224 .mitu-colors button[data-color],
  .mitu-colors button[data-color]{
    padding:30px 6px !important;
  }
}


/* MITU v2.6.8 - FDM material subtype selector */
.mitu-fdm-settings{
  margin-top:20px !important;
  padding:18px !important;
  border:1px solid #dbeafe !important;
  border-radius:16px !important;
  background:#f8fbff !important;
}
.mitu-fdm-title{
  margin:0 0 12px !important;
  color:#47709b !important;
  font-size:13px !important;
  font-weight:700 !important;
  letter-spacing:.14em !important;
}
.mitu-fdm-types{
  display:grid !important;
  grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  gap:12px !important;
}
.mitu-fdm-types button{
  position:relative !important;
  display:flex !important;
  flex-direction:column !important;
  align-items:flex-start !important;
  min-height:112px !important;
  padding:16px !important;
  text-align:left !important;
  border:1px solid #d8dee8 !important;
  border-radius:12px !important;
  background:#fff !important;
  color:#111827 !important;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease !important;
}
.mitu-fdm-types button:hover{
  transform:translateY(-2px) !important;
  border-color:#93c5fd !important;
}
.mitu-fdm-types button.active{
  border-color:#2563eb !important;
  box-shadow:inset 0 0 0 1px #2563eb !important;
}
.mitu-fdm-types button b{
  font-size:16px !important;
}
.mitu-fdm-types button strong{
  display:block !important;
  margin-top:6px !important;
  color:#9a742d !important;
  font-size:13px !important;
}
.mitu-fdm-types button small{
  display:block !important;
  margin-top:6px !important;
  color:#64748b !important;
  font-size:13px !important;
}
.mitu-fdm-check{
  display:none !important;
  position:absolute !important;
  right:12px !important;
  top:10px !important;
  width:18px !important;
  height:18px !important;
  align-items:center !important;
  justify-content:center !important;
  border:1.5px solid #2563eb !important;
  border-radius:50% !important;
  color:#2563eb !important;
  font-size:11px !important;
  font-weight:800 !important;
}
.mitu-fdm-types button.active .mitu-fdm-check{
  display:flex !important;
}
@media(max-width:600px){
  .mitu-fdm-types{grid-template-columns:1fr !important;}
}

/* MITU v2.6.9 - show every selected color clearly */
.mitu-config-step-v224 .mitu-colors button[data-color].active{
  position:relative !important;
}
.mitu-config-step-v224 .mitu-colors button[data-color].active::after{
  content:"✓" !important;
  position:absolute !important;
  right:10px !important;
  top:8px !important;
  width:22px !important;
  height:22px !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  border-radius:50% !important;
  background:#2563eb !important;
  color:#fff !important;
  font-size:13px !important;
  font-weight:800 !important;
  line-height:1 !important;
  box-shadow:0 1px 4px rgba(0,0,0,.18) !important;
}


/* MITU v2.7.0 - FDM infill selector */
.mitu-infill-settings{
  margin:28px 0 0 !important;
  padding:0 !important;
  border:0 !important;
}
.mitu-infill-settings > legend{
  padding:0 !important;
  color:#111827 !important;
  font-size:13px !important;
  font-weight:700 !important;
  letter-spacing:.14em !important;
  text-transform:uppercase !important;
}
.mitu-infill-help{
  margin:8px 0 12px !important;
  color:#64748b !important;
  font-size:14px !important;
}
.mitu-infill-options{
  display:grid !important;
  grid-template-columns:repeat(4,minmax(0,1fr)) !important;
  gap:12px !important;
}
.mitu-infill-options button{
  position:relative !important;
  display:flex !important;
  flex-direction:column !important;
  align-items:flex-start !important;
  min-height:92px !important;
  padding:14px !important;
  border:1px solid #d8dee8 !important;
  border-radius:12px !important;
  background:#fff !important;
  color:#111827 !important;
  text-align:left !important;
  transition:transform .2s ease,border-color .2s ease,background .2s ease,box-shadow .2s ease !important;
}
.mitu-infill-options button:hover{
  transform:translateY(-2px) !important;
  border-color:#93c5fd !important;
  background:#f8fbff !important;
}
.mitu-infill-options button.active{
  border-color:#2563eb !important;
  background:#eff6ff !important;
  box-shadow:inset 0 0 0 1px #2563eb !important;
}
.mitu-infill-options button b{
  font-size:16px !important;
  font-weight:700 !important;
}
.mitu-infill-options button small{
  display:block !important;
  margin-top:6px !important;
  color:#64748b !important;
  font-size:12px !important;
}
.mitu-infill-options button em{
  display:inline-flex !important;
  margin-top:6px !important;
  padding:3px 7px !important;
  border-radius:999px !important;
  background:#dbeafe !important;
  color:#1d4ed8 !important;
  font-size:10px !important;
  font-style:normal !important;
  font-weight:700 !important;
}
.mitu-infill-check{
  display:none !important;
  position:absolute !important;
  right:9px !important;
  top:9px !important;
  color:#2563eb !important;
  font-size:16px !important;
  font-weight:800 !important;
}
.mitu-infill-options button.active .mitu-infill-check{
  display:block !important;
}
@media(max-width:900px){
  .mitu-infill-options{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  }
}


/* MITU v2.7.1 - PLA / PETG / ABS */
@media (min-width: 701px){
  .mitu-fdm-types{
    grid-template-columns:repeat(3,minmax(0,1fr)) !important;
  }
}


/* MITU v2.7.2 - compact recommended badge */
.mitu-infill-options button em{
  display:inline-flex !important;
  align-items:center !important;
  width:auto !important;
  min-width:0 !important;
  margin-top:5px !important;
  padding:2px 6px !important;
  border:1px solid #bfdbfe !important;
  border-radius:6px !important;
  background:#eff6ff !important;
  color:#1d4ed8 !important;
  font-size:10px !important;
  line-height:1.25 !important;
  font-style:normal !important;
  font-weight:700 !important;
  white-space:nowrap !important;
}

/* MITU v2.7.4 - PLA / PETG / ABS / TPU */
@media (min-width: 901px){
  .mitu-fdm-types{
    grid-template-columns:repeat(4,minmax(0,1fr)) !important;
  }
}


/* MITU v2.7.5 - compact PETG recommended badge */
.mitu-fdm-types .mitu-fdm-recommended{
  display:inline-flex !important;
  align-items:center !important;
  width:auto !important;
  min-width:0 !important;
  margin-top:7px !important;
  padding:2px 6px !important;
  border:1px solid #bfdbfe !important;
  border-radius:6px !important;
  background:#eff6ff !important;
  color:#1d4ed8 !important;
  font-size:10px !important;
  line-height:1.25 !important;
  font-style:normal !important;
  font-weight:700 !important;
  white-space:nowrap !important;
}

/* MITU v2.8.0 mobile server analysis */
@media(max-width:760px){.mitu-heading-row em{font-size:12px!important}.mitu-viewer-tip{font-size:10px!important}}


/* MITU v2.8.1 - real mobile upload progress 1-99%, 100% only after server analysis completes */
@media(max-width:900px){
  .mitu-analysis-progress{display:block!important;}
  .mitu-analysis-progress:not(.show){opacity:0!important;visibility:hidden!important;}
}


/* MITU v2.8.5 - desktop 4 colors/row, mobile 3 colors/row */
@media (min-width: 901px){
  .mitu-config-step-v224 .mitu-colors,
  .mitu-colors{
    grid-template-columns:repeat(4,minmax(0,1fr)) !important;
  }
}

@media (max-width: 900px){
  .mitu-config-step-v224 .mitu-colors,
  .mitu-colors{
    grid-template-columns:repeat(3,minmax(0,1fr)) !important;
    gap:10px !important;
  }

  .mitu-config-step-v224 .mitu-colors button[data-color],
  .mitu-colors button[data-color]{
    min-height:58px !important;
    padding:10px 8px !important;
    font-size:13px !important;
  }
}

@media (max-width: 390px){
  .mitu-config-step-v224 .mitu-colors,
  .mitu-colors{
    grid-template-columns:repeat(3,minmax(0,1fr)) !important;
    gap:8px !important;
  }

  .mitu-config-step-v224 .mitu-colors button[data-color],
  .mitu-colors button[data-color]{
    min-height:54px !important;
    padding:8px 6px !important;
    font-size:12px !important;
  }
}

/* MITU v2.8.6 - Back button one line on mobile */
.mitu-config-actions [data-config-back]{
  white-space:nowrap !important;
  word-break:keep-all !important;
  overflow-wrap:normal !important;
}
@media (max-width:520px){
  .mitu-config-actions [data-config-back]{
    font-size:13px !important;
    padding-left:8px !important;
    padding-right:8px !important;
  }
}

/* MITU v2.8.9 - MOBILE ONLY: balanced FDM / Resin cards.
   Desktop intentionally remains identical to v2.8.6. */
@media (max-width: 900px){
  .mitu-option-grid.mitu-materials{
    display:grid !important;
    grid-template-columns:repeat(2,130px) !important;
    justify-content:center !important;
    align-items:stretch !important;
    gap:16px !important;
  }

  .mitu-materials button[data-mat="FDM"],
  .mitu-materials button[data-mat="RESIN"]{
    width:130px !important;
    height:150px !important;
    min-width:130px !important;
    min-height:150px !important;
    max-width:130px !important;
    max-height:150px !important;
    box-sizing:border-box !important;
    padding:16px 10px !important;
    display:flex !important;
    flex-direction:column !important;
    align-items:center !important;
    justify-content:center !important;
    text-align:center !important;
    gap:10px !important;
  }

  .mitu-materials button[data-mat] b{
    display:block !important;
    margin:0 !important;
    font-size:20px !important;
    line-height:1.15 !important;
  }

  .mitu-materials button[data-mat] span{
    display:block !important;
    margin:0 !important;
    max-width:108px !important;
    font-size:12px !important;
    line-height:1.45 !important;
    text-align:center !important;
    word-break:normal !important;
    overflow-wrap:normal !important;
  }
}

@media (max-width: 360px){
  .mitu-option-grid.mitu-materials{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
    gap:10px !important;
  }

  .mitu-materials button[data-mat="FDM"],
  .mitu-materials button[data-mat="RESIN"]{
    width:100% !important;
    min-width:0 !important;
    max-width:none !important;
    height:150px !important;
  }
}

/* MITU v2.9.0 - MOBILE ONLY: Resin structure cards 130x150.
   Desktop remains unchanged. */
@media (max-width: 900px){
  .mitu-resin-settings .mitu-option-grid{
    display:grid !important;
    grid-template-columns:repeat(2,130px) !important;
    justify-content:center !important;
    align-items:stretch !important;
    gap:16px !important;
  }

  .mitu-resin-settings button[data-structure="hollow"],
  .mitu-resin-settings button[data-structure="solid"]{
    width:130px !important;
    height:150px !important;
    min-width:130px !important;
    min-height:150px !important;
    max-width:130px !important;
    max-height:150px !important;
    box-sizing:border-box !important;
    padding:16px 10px !important;
    display:flex !important;
    flex-direction:column !important;
    align-items:center !important;
    justify-content:center !important;
    text-align:center !important;
    gap:10px !important;
  }

  .mitu-resin-settings button[data-structure] b{
    display:block !important;
    margin:0 !important;
    font-size:18px !important;
    line-height:1.2 !important;
  }

  .mitu-resin-settings button[data-structure] span{
    display:block !important;
    margin:0 !important;
    max-width:108px !important;
    font-size:12px !important;
    line-height:1.45 !important;
    text-align:center !important;
    word-break:normal !important;
    overflow-wrap:normal !important;
  }
}

@media (max-width: 360px){
  .mitu-resin-settings .mitu-option-grid{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
    gap:10px !important;
  }

  .mitu-resin-settings button[data-structure="hollow"],
  .mitu-resin-settings button[data-structure="solid"]{
    width:100% !important;
    min-width:0 !important;
    max-width:none !important;
    height:150px !important;
  }
}

/* MITU v2.9.1 - MOBILE ONLY: FDM types 2 cards per row */
@media (max-width: 900px){
  .mitu-fdm-settings .mitu-fdm-types{
    display:grid !important;
    grid-template-columns:repeat(2,130px) !important;
    justify-content:center !important;
    align-items:stretch !important;
    gap:16px !important;
  }

  .mitu-fdm-settings .mitu-fdm-types button[data-fdm-type]{
    width:130px !important;
    min-width:130px !important;
    max-width:130px !important;
    box-sizing:border-box !important;
  }
}

@media (max-width: 360px){
  .mitu-fdm-settings .mitu-fdm-types{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
    gap:10px !important;
  }

  .mitu-fdm-settings .mitu-fdm-types button[data-fdm-type]{
    width:100% !important;
    min-width:0 !important;
    max-width:none !important;
  }
}

/* MITU v2.9.7 - Live price: green border and text */
.mitu-live-price{
  border-color:#16a34a !important;
  color:#16a34a !important;
}
.mitu-live-price small,
.mitu-live-price strong,
.mitu-live-price p{
  color:#16a34a !important;
}

/* MITU v2.9.8 - Live quote based on supplied reference */
.mitu-live-price{
  position:relative!important;overflow:hidden!important;display:flex!important;
  align-items:center!important;gap:26px!important;padding:30px 34px!important;
  border:1.5px solid #16a34a!important;border-radius:18px!important;
  background:linear-gradient(110deg,#fffefb 0%,#fffdfa 62%,#f5fff8 100%)!important;
  box-sizing:border-box!important;color:#168653!important;
}
.mitu-live-price:after{
  content:""!important;position:absolute!important;right:-70px!important;bottom:-115px!important;
  width:420px!important;height:230px!important;border-radius:50%!important;
  background:rgba(22,163,74,.055)!important;transform:rotate(-18deg)!important;pointer-events:none!important;
}
.mitu-live-price-icon{
  position:relative!important;z-index:1!important;flex:0 0 82px!important;width:82px!important;height:82px!important;
  border-radius:50%!important;display:flex!important;align-items:center!important;justify-content:center!important;
  background:#eaf8ef!important;color:#18a95f!important;font-weight:800!important;
}
.mitu-live-price-icon>span{font-size:44px!important;line-height:1!important}
.mitu-live-price-icon>i{
  position:absolute!important;right:10px!important;bottom:12px!important;font-size:27px!important;
  line-height:1!important;background:#eaf8ef!important;font-style:normal!important;
}
.mitu-live-price-main{position:relative!important;z-index:1!important;min-width:0!important;flex:1 1 auto!important}
.mitu-live-price small{
  display:block!important;margin:0 0 8px!important;color:#397565!important;
  font-size:15px!important;font-weight:500!important;letter-spacing:.02em!important;
}
.mitu-live-price-row{display:flex!important;align-items:center!important;flex-wrap:wrap!important;gap:18px 24px!important}
.mitu-live-price strong{
  display:block!important;margin:0!important;color:#08a64f!important;font-size:58px!important;
  line-height:1!important;font-weight:800!important;letter-spacing:-.035em!important;
}
.mitu-vat-badge{
  display:inline-flex!important;align-items:center!important;gap:8px!important;padding:9px 15px!important;
  border-radius:999px!important;background:#e8f8ee!important;color:#159754!important;
  font-size:13px!important;line-height:1!important;font-weight:800!important;white-space:nowrap!important;
}
.mitu-vat-badge i{
  width:24px!important;height:24px!important;display:inline-flex!important;align-items:center!important;
  justify-content:center!important;border-radius:50%!important;background:#18b965!important;color:#fff!important;
  font-size:15px!important;font-style:normal!important;
}
.mitu-live-price p{margin:12px 0 0!important;color:#4f786d!important;font-size:15px!important;line-height:1.45!important}

@media(max-width:900px){
  .mitu-live-price{gap:14px!important;padding:20px 16px!important;border-radius:16px!important}
  .mitu-live-price-icon{flex-basis:58px!important;width:58px!important;height:58px!important}
  .mitu-live-price-icon>span{font-size:31px!important}
  .mitu-live-price-icon>i{right:7px!important;bottom:8px!important;font-size:20px!important}
  .mitu-live-price small{margin-bottom:7px!important;font-size:11px!important}
  .mitu-live-price-row{gap:9px!important}
  .mitu-live-price strong{font-size:34px!important}
  .mitu-vat-badge{padding:7px 9px!important;font-size:9px!important;gap:5px!important}
  .mitu-vat-badge i{width:18px!important;height:18px!important;font-size:11px!important}
  .mitu-live-price p{margin-top:8px!important;font-size:11px!important}
}
@media(max-width:420px){
  .mitu-live-price{align-items:flex-start!important}
  .mitu-live-price-icon{flex-basis:50px!important;width:50px!important;height:50px!important}
  .mitu-live-price strong{font-size:29px!important}
}

/* MITU v2.9.9 - desktop Step 01 description on one line */
@media (min-width: 1024px){
  .mitu-panel > p{
    white-space:nowrap !important;
    overflow:visible !important;
    text-overflow:clip !important;
    max-width:none !important;
    width:auto !important;
  }
}

/* MITU v3.0.1 */
.mitu-config-color-weight-breakdown{margin:0 0 18px!important}
.mitu-config-color-weight-breakdown .mitu-color-weight-item>strong{white-space:nowrap!important}

/* MITU v3.0.2 - replace 3MF colors like supplied reference */
.mitu-config-color-weight-breakdown .mitu-color-weight-list{
  display:flex!important;flex-wrap:wrap!important;gap:18px 22px!important;align-items:flex-start!important;margin-top:16px!important;
}
.mitu-replace-color-card{
  appearance:none!important;border:0!important;background:transparent!important;padding:0!important;margin:0!important;
  display:flex!important;flex-direction:column!important;align-items:center!important;gap:5px!important;cursor:pointer!important;
  min-width:74px!important;box-shadow:none!important;
}
.mitu-replace-color-circle{
  width:76px!important;height:76px!important;border-radius:50%!important;border:1.5px solid rgba(255,255,255,.95)!important;
  box-shadow:0 7px 18px rgba(15,23,42,.20)!important;display:flex!important;align-items:center!important;justify-content:center!important;
  position:relative!important;transition:transform .15s ease,box-shadow .15s ease!important;
}
.mitu-replace-color-circle b{color:#fff!important;font-size:14px!important;font-weight:800!important;text-shadow:0 1px 2px rgba(0,0,0,.55)!important}
.mitu-replace-color-card.active .mitu-replace-color-circle{transform:translateY(-2px)!important;box-shadow:0 0 0 3px #2563eb,0 8px 20px rgba(15,23,42,.22)!important}
.mitu-replace-color-swap{font-size:22px!important;line-height:1!important;color:#111827!important;font-weight:800!important}
.mitu-replace-color-card>small{font-size:11px!important;color:#64748b!important;line-height:1!important}
.mitu-config-color-weight-breakdown+.mitu-colors{margin-top:10px!important}
@media(max-width:900px){
 .mitu-config-color-weight-breakdown .mitu-color-weight-list{gap:14px!important;justify-content:flex-start!important}
 .mitu-replace-color-circle{width:64px!important;height:64px!important}
 .mitu-replace-color-circle b{font-size:12px!important}
 .mitu-replace-color-card{min-width:64px!important}
}


/* MITU v3.0.3 - circular color palette */
.mitu-config-step-v224 .mitu-colors,
.mitu-colors{
  display:grid !important;
  grid-template-columns:repeat(4,minmax(0,1fr)) !important;
  gap:18px 14px !important;
  justify-items:center !important;
  align-items:start !important;
  width:100% !important;
}

.mitu-config-step-v224 .mitu-colors button[data-color],
.mitu-colors button[data-color]{
  position:relative !important;
  width:92px !important;
  height:92px !important;
  min-width:92px !important;
  min-height:92px !important;
  max-width:92px !important;
  max-height:92px !important;
  padding:10px !important;
  margin:0 !important;
  border-radius:50% !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  text-align:center !important;
  line-height:1.15 !important;
  font-size:12px !important;
  font-weight:700 !important;
  white-space:normal !important;
  word-break:normal !important;
  overflow-wrap:anywhere !important;
  box-sizing:border-box !important;
  box-shadow:0 7px 16px rgba(15,23,42,.14) !important;
  transition:transform .15s ease, box-shadow .15s ease, outline-color .15s ease !important;
}

.mitu-config-step-v224 .mitu-colors button[data-color]:hover,
.mitu-colors button[data-color]:hover{
  transform:translateY(-2px) !important;
  box-shadow:0 10px 22px rgba(15,23,42,.18) !important;
}

.mitu-config-step-v224 .mitu-colors button[data-color].active,
.mitu-colors button[data-color].active{
  outline:4px solid #2563eb !important;
  outline-offset:3px !important;
  border-color:#ffffff !important;
}

/* Keep selected check mark compact on circular buttons */
.mitu-colors button[data-color].active::after{
  right:3px !important;
  top:3px !important;
  width:22px !important;
  height:22px !important;
  border:2px solid #fff !important;
}

/* Long transparent label */
.mitu-colors button[data-color="Trong suốt"]{
  font-size:10px !important;
  line-height:1.1 !important;
  padding:12px !important;
}

/* Mobile: keep the previous 3-colors-per-row behavior, now as circles */
@media (max-width:900px){
  .mitu-config-step-v224 .mitu-colors,
  .mitu-colors{
    grid-template-columns:repeat(3,minmax(0,1fr)) !important;
    gap:16px 8px !important;
  }

  .mitu-config-step-v224 .mitu-colors button[data-color],
  .mitu-colors button[data-color]{
    width:78px !important;
    height:78px !important;
    min-width:78px !important;
    min-height:78px !important;
    max-width:78px !important;
    max-height:78px !important;
    padding:8px !important;
    font-size:11px !important;
  }

  .mitu-colors button[data-color="Trong suốt"]{
    font-size:9px !important;
    padding:9px !important;
  }
}

@media (max-width:360px){
  .mitu-config-step-v224 .mitu-colors button[data-color],
  .mitu-colors button[data-color]{
    width:72px !important;
    height:72px !important;
    min-width:72px !important;
    min-height:72px !important;
    max-width:72px !important;
    max-height:72px !important;
    font-size:10px !important;
  }
}

/* MITU v3.0.4 - color replacement copy + Resin structure card size */
.mitu-config-color-weight-breakdown [data-config-color-weight-total]{
  display:none !important;
}

/* Mobile/tablet only: In rỗng / In đặc = 130x120px */
@media (max-width:900px){
  .mitu-resin-settings .mitu-option-grid{
    display:grid !important;
    grid-template-columns:repeat(2,130px) !important;
    justify-content:center !important;
    align-items:stretch !important;
    gap:16px !important;
  }

  .mitu-resin-settings button[data-structure="hollow"],
  .mitu-resin-settings button[data-structure="solid"]{
    width:130px !important;
    height:120px !important;
    min-width:130px !important;
    min-height:120px !important;
    max-width:130px !important;
    max-height:120px !important;
    box-sizing:border-box !important;
    padding:14px 10px !important;
    display:flex !important;
    flex-direction:column !important;
    align-items:center !important;
    justify-content:center !important;
    text-align:center !important;
    gap:8px !important;
  }
}

@media (max-width:360px){
  .mitu-resin-settings .mitu-option-grid{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
    gap:10px !important;
  }

  .mitu-resin-settings button[data-structure="hollow"],
  .mitu-resin-settings button[data-structure="solid"]{
    width:100% !important;
    min-width:0 !important;
    max-width:none !important;
    height:120px !important;
  }
}

/* MITU v3.0.5 - desktop color palette: 8 colors per row */
@media (min-width:901px){
  .mitu-config-step-v224 .mitu-colors,
  .mitu-colors{
    grid-template-columns:repeat(8,minmax(0,1fr)) !important;
    gap:16px 10px !important;
  }

  .mitu-config-step-v224 .mitu-colors button[data-color],
  .mitu-colors button[data-color]{
    width:72px !important;
    height:72px !important;
    min-width:72px !important;
    min-height:72px !important;
    max-width:72px !important;
    max-height:72px !important;
    font-size:10px !important;
    padding:7px !important;
  }

  .mitu-colors button[data-color="Trong suốt"]{
    font-size:8px !important;
    padding:7px !important;
  }
}

/* MITU v3.0.6 - color palette text +20% */
@media (min-width:901px){
  .mitu-config-step-v224 .mitu-colors button[data-color],
  .mitu-colors button[data-color]{
    font-size:12px !important;
  }
  .mitu-colors button[data-color="Trong suốt"]{
    font-size:12px !important;
  }
}

@media (max-width:900px){
  .mitu-config-step-v224 .mitu-colors button[data-color],
  .mitu-colors button[data-color]{
    font-size:13.2px !important;
  }
  .mitu-colors button[data-color="Trong suốt"]{
    font-size:10.8px !important;
  }
}

@media (max-width:360px){
  .mitu-config-step-v224 .mitu-colors button[data-color],
  .mitu-colors button[data-color]{
    font-size:12px !important;
  }
  .mitu-colors button[data-color="Trong suốt"]{
    font-size:10.8px !important;
  }
}

/* MITU v3.0.7 - heading text/font updates */
.mitu-infill-settings > legend{
  font-size:130% !important;
}

.mitu-config-color-weight-breakdown .mitu-color-weight-head small{
  font-size:130% !important;
  font-weight:800 !important;
}

/* MITU v3.0.8 - approved two-column quote summary */
@media (min-width:761px){
  .mitu-config-main{
    grid-template-columns:1fr !important;
  }
  .mitu-config-card,
  .mitu-config-summary{
    grid-column:1 / -1 !important;
  }
}

.mitu-config-summary{
  padding:30px !important;
  border:1px solid #e4eaf1 !important;
  border-radius:22px !important;
  background:#fff !important;
  box-shadow:0 14px 38px rgba(30,64,175,.08) !important;
}

.mitu-summary-top .mitu-eyebrow{
  color:#e65300 !important;
  font-size:14px !important;
  letter-spacing:.18em !important;
  font-weight:800 !important;
}
.mitu-summary-top h3{
  margin:8px 0 24px !important;
  font-size:34px !important;
  line-height:1.1 !important;
  color:#111827 !important;
  font-weight:800 !important;
}

.mitu-summary-grid{
  display:grid !important;
  grid-template-columns:1fr 1fr !important;
  gap:20px !important;
}
.mitu-summary-panel{
  min-width:0 !important;
  padding:18px !important;
  border:1px solid #dfe7ef !important;
  border-radius:16px !important;
  background:linear-gradient(180deg,#fbfdff 0%,#f8fbff 100%) !important;
}
.mitu-summary-panel-head{
  display:flex !important;
  align-items:center !important;
  gap:14px !important;
  margin-bottom:16px !important;
}
.mitu-summary-icon{
  flex:0 0 54px !important;
  width:54px !important;
  height:54px !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  border-radius:50% !important;
  background:#e6f8ed !important;
  color:#11934c !important;
  font-size:27px !important;
  font-weight:800 !important;
}
.mitu-summary-panel-head b{
  display:block !important;
  color:#111827 !important;
  font-size:18px !important;
  font-weight:800 !important;
}
.mitu-summary-panel-head small{
  display:block !important;
  margin-top:4px !important;
  color:#64748b !important;
  font-size:13px !important;
  line-height:1.35 !important;
}

.mitu-config-summary .mitu-summary-panel dl{
  display:grid !important;
  grid-template-columns:minmax(0,1fr) auto !important;
  gap:0 !important;
  margin:0 !important;
  padding:0 14px !important;
  border-radius:13px !important;
  background:rgba(255,255,255,.82) !important;
}
.mitu-config-summary .mitu-summary-panel dt,
.mitu-config-summary .mitu-summary-panel dd{
  min-height:52px !important;
  display:flex !important;
  align-items:center !important;
  border-bottom:1px solid #e4e9ef !important;
  box-sizing:border-box !important;
}
.mitu-config-summary .mitu-summary-panel dt{
  color:#60708a !important;
  font-size:15px !important;
}
.mitu-config-summary .mitu-summary-panel dd{
  justify-content:flex-end !important;
  margin:0 !important;
  color:#111827 !important;
  font-size:15px !important;
  font-weight:800 !important;
  text-align:right !important;
}
.mitu-config-summary .mitu-summary-panel dt:nth-last-of-type(1),
.mitu-config-summary .mitu-summary-panel dd:last-child{
  border-bottom:0 !important;
}
.mitu-summary-chip{
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  min-width:58px !important;
  padding:6px 10px !important;
  border-radius:9px !important;
  background:#ddf7e7 !important;
  color:#118a49 !important;
  font-weight:800 !important;
}

.mitu-summary-colors{
  flex-direction:column !important;
  align-items:flex-end !important;
  justify-content:center !important;
  gap:6px !important;
}
.mitu-summary-color-dots{
  display:flex !important;
  justify-content:flex-end !important;
  gap:8px !important;
}
.mitu-summary-color-dots i{
  display:block !important;
  width:27px !important;
  height:27px !important;
  border-radius:50% !important;
  border:1px solid rgba(15,23,42,.18) !important;
  box-shadow:0 2px 6px rgba(15,23,42,.12) !important;
}
.mitu-summary-color-dots i.is-transparent{
  background:
    linear-gradient(45deg,#e5e7eb 25%,transparent 25%),
    linear-gradient(-45deg,#e5e7eb 25%,transparent 25%),
    linear-gradient(45deg,transparent 75%,#e5e7eb 75%),
    linear-gradient(-45deg,transparent 75%,#e5e7eb 75%) !important;
  background-size:10px 10px !important;
  background-position:0 0,0 5px,5px -5px,-5px 0 !important;
}
.mitu-summary-colors small{
  color:#64748b !important;
  font-size:11px !important;
  font-weight:600 !important;
  max-width:250px !important;
}

.mitu-config-summary .mitu-price-lines dd{
  font-variant-numeric:tabular-nums !important;
  text-transform:none !important;
}

.mitu-config-summary .mitu-live-price{
  margin:22px 0 0 !important;
  padding:20px 24px !important;
  display:flex !important;
  align-items:center !important;
  gap:18px !important;
  border:1.5px solid #f2c274 !important;
  border-radius:16px !important;
  background:linear-gradient(90deg,#fff8ea 0%,#fffaf2 100%) !important;
  color:#df4c00 !important;
  box-shadow:none !important;
}
.mitu-config-summary .mitu-live-price:after{display:none !important}
.mitu-config-summary .mitu-live-price-icon{
  flex:0 0 62px !important;
  width:62px !important;
  height:62px !important;
  border-radius:14px !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  background:#ffedcf !important;
  color:#e75100 !important;
  font-size:30px !important;
}
.mitu-config-summary .mitu-live-price small{
  color:#6b7280 !important;
  font-size:12px !important;
  letter-spacing:.13em !important;
}
.mitu-config-summary .mitu-live-price-row{
  display:flex !important;
  align-items:center !important;
  flex-wrap:wrap !important;
  gap:12px 18px !important;
}
.mitu-config-summary .mitu-live-price strong{
  color:#e94f00 !important;
  font-size:42px !important;
  line-height:1 !important;
  font-weight:800 !important;
}
.mitu-config-summary .mitu-vat-badge{
  display:inline-flex !important;
  align-items:center !important;
  gap:6px !important;
  padding:8px 12px !important;
  border-radius:999px !important;
  background:#ffead9 !important;
  color:#e65300 !important;
  font-size:11px !important;
  font-weight:800 !important;
}
.mitu-config-summary .mitu-vat-badge i{
  width:22px !important;
  height:22px !important;
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  border-radius:50% !important;
  background:#e65300 !important;
  color:#fff !important;
  font-style:normal !important;
}
.mitu-config-summary .mitu-live-price p{
  margin:8px 0 0 !important;
  color:#64748b !important;
  font-size:12px !important;
}

@media (max-width:760px){
  .mitu-config-summary{
    padding:18px !important;
    border-radius:16px !important;
  }
  .mitu-summary-top h3{
    font-size:27px !important;
    margin-bottom:18px !important;
  }
  .mitu-summary-grid{
    grid-template-columns:1fr !important;
    gap:14px !important;
  }
  .mitu-summary-panel{
    padding:14px !important;
  }
  .mitu-summary-panel-head b{
    font-size:16px !important;
  }
  .mitu-config-summary .mitu-summary-panel dt,
  .mitu-config-summary .mitu-summary-panel dd{
    min-height:48px !important;
    font-size:13px !important;
  }
  .mitu-summary-color-dots i{
    width:23px !important;
    height:23px !important;
  }
  .mitu-config-summary .mitu-live-price{
    padding:16px !important;
    gap:12px !important;
  }
  .mitu-config-summary .mitu-live-price-icon{
    flex-basis:48px !important;
    width:48px !important;
    height:48px !important;
    font-size:24px !important;
  }
  .mitu-config-summary .mitu-live-price strong{
    font-size:31px !important;
  }
}

/* MITU v3.1.1 - mobile panel physically moved before preview; CSS reinforcement */
@media (max-width:760px){
  .mitu-quote-app .mitu-grid{
    display:flex !important;
    flex-direction:column !important;
  }
  .mitu-quote-app .mitu-grid > .mitu-panel{
    order:1 !important;
    width:100% !important;
  }
  .mitu-quote-app .mitu-grid > .mitu-left{
    order:2 !important;
    width:100% !important;
  }
}

/* Configuration navigation follows the live quote on all screen sizes. */
.mitu-config-summary > .mitu-config-actions{
  position:static;
  margin:18px 0 0;
  padding:16px 0 0;
  background:transparent;
}

/* MITU v3.1.3 - center the summary within the mobile viewport. */
@media (max-width:760px){
  .mitu-config-step-v224,
  .mitu-config-main{
    box-sizing:border-box !important;
    width:100% !important;
    max-width:100% !important;
    min-width:0 !important;
  }
  .mitu-config-main{
    grid-template-columns:minmax(0,1fr) !important;
  }
  .mitu-config-main > .mitu-config-summary{
    box-sizing:border-box !important;
    width:100% !important;
    max-width:100% !important;
    min-width:0 !important;
    margin-left:auto !important;
    margin-right:auto !important;
    justify-self:center !important;
  }
  .mitu-config-summary .mitu-summary-grid{
    grid-template-columns:minmax(0,1fr) !important;
  }
  .mitu-config-summary .mitu-summary-panel,
  .mitu-config-summary .mitu-live-price,
  .mitu-config-summary .mitu-config-actions{
    box-sizing:border-box !important;
    min-width:0 !important;
    max-width:100% !important;
  }
}

/* MITU v3.1.4 - keep the mobile configuration card inside its column. */
@media (max-width:760px){
  .mitu-config-step-v224 .mitu-config-card,
  .mitu-config-step-v224 .mitu-config-card *{
    box-sizing:border-box;
  }
  .mitu-config-main > .mitu-config-card{
    width:100% !important;
    max-width:100% !important;
    min-width:0 !important;
    margin-left:auto !important;
    margin-right:auto !important;
    padding:0 !important;
    justify-self:center !important;
    overflow-wrap:anywhere;
  }
  .mitu-config-card > *,
  .mitu-config-card fieldset{
    min-width:0 !important;
    max-width:100% !important;
  }
  .mitu-config-card .mitu-option-grid{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  }
  .mitu-config-card .mitu-option-grid > button{
    min-width:0 !important;
    max-width:100% !important;
    justify-self:center;
  }
  .mitu-config-card .mitu-materials > button{width:100% !important}
  .mitu-config-step-v224 .mitu-config-card .mitu-colors button[data-color]{
    min-width:0 !important;
    max-width:100% !important;
    aspect-ratio:1;
    height:auto !important;
    min-height:0 !important;
  }
}

/* MITU v3.1.6 - matching configuration navigation button dimensions. */
.mitu-config-actions button[data-config-next],
.mitu-config-actions button[data-config-back]{
  box-sizing:border-box !important;
  width:127.55px !important;
  min-width:127.55px !important;
  max-width:127.55px !important;
  height:44px !important;
  min-height:44px !important;
  max-height:44px !important;
  flex:0 0 127.55px !important;
  padding:0 12px !important;
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  white-space:nowrap !important;
}

/* MITU v3.1.7 - mobile configuration card outer side margins. */
@media (max-width:760px){
  .mitu-config-main > .mitu-config-card{
    box-sizing:border-box !important;
    width:calc(100% - 10px) !important;
    max-width:calc(100% - 10px) !important;
    margin-left:5px !important;
    margin-right:5px !important;
  }
}

/* MITU v3.1.8 - separate mobile card content from its border. */
@media (max-width:760px){
  .mitu-config-main > .mitu-config-card{
    padding:16px 12px !important;
  }
  .mitu-config-card .mitu-materials,
  .mitu-config-card .mitu-resin-settings .mitu-option-grid{
    width:100% !important;
    margin-left:0 !important;
    margin-right:0 !important;
    gap:10px !important;
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  }
  .mitu-config-card .mitu-materials > button,
  .mitu-config-card .mitu-resin-settings .mitu-option-grid > button{
    width:100% !important;
    min-width:0 !important;
    max-width:100% !important;
  }
}

/* MITU v3.1.9 - centered 350px mobile configuration frame. */
@media (max-width:760px){
  .mitu-config-step-v224{
    padding-left:0 !important;
    padding-right:0 !important;
  }
  .mitu-config-step-v224 > .mitu-config-main{
    box-sizing:border-box !important;
    width:min(350px, calc(100vw - 24px)) !important;
    max-width:none !important;
    margin-left:calc((100% - min(350px, calc(100vw - 24px))) / 2) !important;
    margin-right:calc((100% - min(350px, calc(100vw - 24px))) / 2) !important;
  }
}

/* v3.2.5: show the requested step label on all screen sizes. */
.mitu-config-step-v224.mitu-config-step-v224.mitu-config-step-v224 .mitu-config-card > .mitu-eyebrow.mitu-config-step-label {display:block !important;text-transform:none !important;letter-spacing:0 !important;margin-bottom:10px;}

/* v3.2.8: configuration labels */
.mitu-config-step-v224 .mitu-change-color-label {color:#000 !important;}
.mitu-config-step-v224 .mitu-config-card h4.mitu-color-heading {font-size:15.6px !important;}

/* v3.2.9: typography shared with the change-color label. */
.mitu-config-step-v224.mitu-config-step-v224 .mitu-change-color-label,
.mitu-config-step-v224.mitu-config-step-v224 .mitu-standard-heading {
 font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif !important;
 font-size:130% !important;
 font-weight:800 !important;
 font-style:normal !important;
 letter-spacing:.08em !important;
 line-height:1.4 !important;
 color:#000 !important;
 text-transform:none !important;
}