/* NOGA MT UBACK Configurator — scoped styles */

#uback-app{
  --bg-deep:#f2f4f8;
  --bg-panel:#ffffff;
  --bg-card:#ffffff;
  --bg-input:#f6f8fb;
  --border:#dfe5ef;
  --border-focus:#f7941d;
  --text:#1f2a44;
  --text-dim:#68748e;
  --accent:#f7941d;   /* NOGA MT orange */
  --accent2:#fdb44b;
  --accent-soft:#fff4e5;
  --green:#1d9e5f;
  --red:#dc3d4e;
  --yellow:#c98f0a;
  --blue:#2368c4;
  --purple:#6d3fd4;
}
#uback-app *{margin:0;padding:0;box-sizing:border-box}
#uback-app{
  display:block;
  font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;
  background:linear-gradient(160deg,#f6f7fa 0%,#eef1f7 55%,#faf2e6 100%);
  color:var(--text);padding:20px;border-radius:20px;
}
#uback-app .container{max-width:1280px;margin:0 auto;background:var(--bg-panel);border:1px solid var(--border);border-radius:16px;box-shadow:0 18px 55px rgba(31,42,68,.12);overflow:hidden}
#uback-app .header{background:#fff;border-bottom:4px solid;border-image:linear-gradient(90deg,var(--accent),var(--accent2)) 1;padding:26px 30px;text-align:center}
#uback-app .header h1{font-size:26px;letter-spacing:.5px}
#uback-app .header h1 .brand{color:var(--accent)}
#uback-app .header p{color:var(--text-dim);font-size:13px;margin-top:6px}

#uback-app /* Progress */
.progress-container{background:var(--bg-input);border-bottom:1px solid var(--border);padding:18px 46px}
#uback-app .progress-steps{display:flex;justify-content:space-between;position:relative}
#uback-app .progress-steps::before{content:'';position:absolute;top:19px;left:0;right:0;height:4px;background:#e3e8f1;border-radius:2px;z-index:0}
#uback-app .progress-line{position:absolute;top:19px;left:0;height:4px;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:2px;transition:width .35s;z-index:1}
#uback-app .progress-step{display:flex;flex-direction:column;align-items:center;position:relative;z-index:2}
#uback-app .step-circle{width:38px;height:38px;border-radius:50%;background:#e3e8f1;color:var(--text-dim);display:flex;align-items:center;justify-content:center;font-weight:bold;transition:all .3s;margin-bottom:8px;border:2px solid #e3e8f1}
#uback-app .step-circle.active{background:var(--accent);color:#fff;border-color:var(--accent2);transform:scale(1.08);box-shadow:0 4px 12px rgba(247,148,29,.4)}
#uback-app .step-circle.completed{background:var(--green);color:#fff;border-color:var(--green)}
#uback-app .step-label{font-size:12px;color:var(--text-dim);font-weight:600;text-align:center}
#uback-app .step-label.active{color:var(--text)}

#uback-app .content{padding:34px 40px 42px}
#uback-app .wizard-step{display:none}
#uback-app .wizard-step.active{display:block;animation:fadeIn .3s}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
#uback-app .step-title{font-size:23px;margin-bottom:8px}
#uback-app .step-description{color:var(--text-dim);margin-bottom:26px;font-size:14px}

#uback-app /* Selection cards */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:28px}
#uback-app .select-card{border:2px solid var(--border);border-radius:12px;padding:28px;cursor:pointer;transition:all .25s;background:var(--bg-card);text-align:center}
#uback-app .select-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 12px 28px rgba(247,148,29,.22)}
#uback-app .select-card.selected{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px rgba(247,148,29,.2)}
#uback-app .select-card input[type="radio"]{display:none}
#uback-app .card-icon{font-size:44px;margin-bottom:12px}
#uback-app .card-title{font-size:18px;font-weight:700;margin-bottom:6px}
#uback-app .card-title .tag{display:inline-block;background:var(--accent);color:#fff;font-size:11px;font-weight:800;border-radius:5px;padding:2px 7px;vertical-align:middle;margin-left:6px}
#uback-app .card-desc{font-size:12.5px;color:var(--text-dim);line-height:1.5}
#uback-app .logo-img-box{height:64px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--border);border-radius:8px;margin-bottom:14px;padding:8px}
#uback-app .logo-img-box img{max-height:44px;max-width:80%}

#uback-app /* Configurator two-panel */
.config-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:start}
#uback-app .panel{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px;box-shadow:0 4px 14px rgba(31,42,68,.05)}
#uback-app .panel h3{font-size:16px;margin-bottom:18px;display:flex;align-items:center;gap:8px}
#uback-app .panel h3 .ic{color:var(--accent)}
#uback-app .unit-row{display:flex;justify-content:space-between;align-items:center;background:var(--bg-input);border:1px solid var(--border);border-radius:8px;padding:10px 14px;margin-bottom:18px}
#uback-app .unit-row .u-label{font-size:13px;font-weight:600}
#uback-app .toggle{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-dim);cursor:pointer;user-select:none}
#uback-app .toggle .active-unit{color:var(--accent);font-weight:800}
#uback-app .switch{width:42px;height:20px;background:#dfe5ef;border-radius:12px;position:relative;transition:.2s}
#uback-app .switch::after{content:'';position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--accent);box-shadow:0 1px 4px rgba(0,0,0,.25);transition:.2s}
#uback-app .switch.inch::after{left:24px}

#uback-app .form-group{margin-bottom:16px}
#uback-app .form-group label{display:block;font-weight:600;margin-bottom:6px;font-size:13px}
#uback-app .label-row{display:flex;justify-content:space-between;align-items:baseline}
#uback-app .range-hint{font-size:11px;color:var(--accent);font-weight:600}
#uback-app .required{color:var(--red)}
#uback-app input[type="text"],#uback-app input[type="number"],#uback-app select{
  width:100%;padding:11px 13px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;
  background:var(--bg-input);color:var(--text);transition:all .2s;
}
#uback-app select option{background:#fff}
#uback-app input:focus,#uback-app select:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px rgba(247,148,29,.18)}
#uback-app input.error{border-color:var(--red)!important;background:#fdeef0}
#uback-app input.needs-input,#uback-app select.needs-input{border-color:var(--red)!important;background:#fff6f7;animation:needpulse 1.2s ease 2}
@keyframes needpulse{0%,100%{box-shadow:0 0 0 0 rgba(220,61,78,0)}50%{box-shadow:0 0 0 4px rgba(220,61,78,.18)}}
#uback-app .smart-chips span.need{background:#fdeef0;border-color:#f2b3bb;color:#a8232f}
#uback-app .helper-text{font-size:11.5px;color:var(--text-dim);margin-top:5px}
#uback-app .input-2col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
#uback-app .field-error{display:none;font-size:12px;color:var(--red);margin-top:5px;font-weight:600}
#uback-app .field-error.show{display:block}

#uback-app /* Diagram panel */
.diagram-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:10px}
#uback-app .dmode-seg{display:flex;background:var(--bg-input);border:1px solid var(--border);border-radius:8px;padding:3px}
#uback-app .dmode-seg button{border:none;background:transparent;color:var(--text-dim);font-weight:800;font-size:12.5px;padding:6px 16px;border-radius:6px;cursor:pointer;transition:.15s;font-family:inherit}
#uback-app .dmode-seg button.on{background:var(--accent);color:#fff;box-shadow:0 2px 8px rgba(247,148,29,.32)}
#uback-app .dmode-seg button:not(.on):hover{color:var(--text)}
#uback-app .view3d-wrap{display:none;position:relative}
#uback-app .view3d-wrap.show{display:block}
#uback-app .view3d-host{background:radial-gradient(circle at 50% 38%,#ffffff,#e8ecf4 78%);border:1px solid var(--border);border-radius:10px;height:340px;overflow:hidden;cursor:grab}
#uback-app .view3d-host:active{cursor:grabbing}
#uback-app .view3d-host canvas{display:block;width:100%;height:100%}
#uback-app .view3d-loading{position:absolute;top:0;left:0;right:0;height:340px;display:none;align-items:center;justify-content:center;gap:10px;color:var(--text-dim);font-size:13px}
#uback-app .view3d-loading.show{display:flex}
#uback-app .v3-spin{width:26px;height:26px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:v3spin 1s linear infinite}
@keyframes v3spin{to{transform:rotate(360deg)}}
#uback-app .view3d-err{display:none;padding:14px;background:#fdeef0;border:1px solid #f2b3bb;border-radius:8px;color:#a8232f;font-size:12px;line-height:1.5;margin-top:8px}
#uback-app .view3d-err.show{display:block}
#uback-app .view3d-tools{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
#uback-app .v3btn{flex:1;min-width:74px;padding:7px 10px;border:1.5px solid var(--border);background:#fff;color:var(--text-dim);border-radius:7px;font-size:11.5px;font-weight:700;cursor:pointer;transition:.15s;font-family:inherit}
#uback-app .v3btn:hover{border-color:var(--accent2);color:var(--text)}
#uback-app .v3btn.on{background:var(--accent-soft);border-color:var(--accent);color:#96520a}
#uback-app .view3d-hint{font-size:11px;color:var(--text-dim);margin-top:7px;text-align:center}
#uback-app .diagram-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:14px;display:flex;align-items:center;justify-content:center;min-height:330px}
#uback-app .diagram-card svg{width:100%;height:auto;max-height:360px}
#uback-app .legend{background:var(--bg-input);border:1px solid var(--border);border-radius:8px;padding:14px 16px;margin-top:14px}
#uback-app .legend .lg-title{font-size:13px;color:var(--blue);font-weight:700;margin-bottom:10px}
#uback-app .legend-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
#uback-app .legend-item{font-size:12px;color:var(--text-dim)}
#uback-app .legend-item b{font-weight:800}
#uback-app .lg-green{color:var(--green)} #uback-app .lg-blue{color:var(--blue)} #uback-app .lg-purple{color:var(--purple)} #uback-app .lg-orange{color:var(--accent)}
#uback-app .legend-item{border-radius:6px;padding:4px 8px;margin:-4px -8px;transition:all .2s;border:1px solid transparent}
#uback-app .legend-item.hl{background:rgba(247,148,29,.1);border-color:rgba(247,148,29,.45);color:var(--text)}
#uback-app .legend-item.hl b{text-shadow:0 0 8px currentColor}

#uback-app /* Custom coating dropdown */
.cdrop{position:relative}
#uback-app .cdrop-btn{width:100%;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 13px;border:1.5px solid var(--border);border-radius:8px;background:var(--bg-input);color:var(--text);font-size:14px;cursor:pointer;text-align:left;font-family:inherit;transition:all .2s}
#uback-app .cdrop-btn:hover{border-color:var(--accent2)}
#uback-app .cdrop-btn:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(247,148,29,.18)}
#uback-app .cdrop-caret{color:var(--text-dim);font-size:11px;transition:transform .2s}
#uback-app .cdrop.open .cdrop-caret{transform:rotate(180deg)}
#uback-app .cdrop-menu{display:none;position:absolute;top:calc(100% + 6px);left:0;right:0;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 14px 38px rgba(31,42,68,.18);z-index:60;max-height:330px;overflow-y:auto;padding:6px}
#uback-app .cdrop.open .cdrop-menu{display:block;animation:fadeIn .15s}
#uback-app .cdrop.up .cdrop-menu{top:auto;bottom:calc(100% + 6px);box-shadow:0 -14px 38px rgba(31,42,68,.18)}
#uback-app .cdrop-item{padding:9px 12px;border-radius:7px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:10px;transition:background .12s}
#uback-app .cdrop-item:hover{background:var(--accent-soft)}
#uback-app .cdrop-item .ttl{font-size:13.5px;font-weight:600;color:var(--text)}
#uback-app .cdrop-item .sub{font-size:11.5px;color:var(--text-dim);margin-top:2px}
#uback-app .cdrop-item.selected .ttl{color:var(--accent)}
#uback-app .cdrop-item .check{color:var(--accent);font-weight:800;font-size:15px}
#uback-app .cdrop-item.auto{border-bottom:1px solid var(--border);border-radius:7px 7px 0 0;margin-bottom:4px;padding-bottom:11px}
#uback-app .cdrop-item.auto .ttl{color:var(--accent);font-weight:700}
#uback-app /* live designation pattern guide + match list */
.pattern-guide{margin-top:12px}
#uback-app .pg-title{font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:var(--text-dim);margin-bottom:7px}
#uback-app .pg-row{display:flex;align-items:stretch;flex-wrap:wrap;gap:3px}
#uback-app .pg-seg{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:64px;padding:6px 9px;border:1.5px solid var(--border);border-radius:7px;background:var(--bg-input);transition:all .18s}
#uback-app .pg-seg b{font-family:'Courier New',monospace;font-size:12.5px;font-weight:800;color:var(--text-dim);line-height:1.2}
#uback-app .pg-seg i{font-style:normal;font-size:9.5px;color:var(--text-dim);margin-top:2px;white-space:nowrap}
#uback-app .pg-seg.on{background:var(--accent);border-color:var(--accent);box-shadow:0 3px 10px rgba(247,148,29,.35);transform:translateY(-1px)}
#uback-app .pg-seg.on b,#uback-app .pg-seg.on i{color:#fff}
#uback-app .pg-seg.done{background:#e6f7ee;border-color:#9adbb9}
#uback-app .pg-seg.done b{color:#127a46}
#uback-app .pg-sep{display:flex;align-items:center;color:var(--text-dim);font-weight:800;font-size:12px;padding:0 1px}
#uback-app .match-list{margin-top:11px}
#uback-app .ml-title{font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:var(--blue);margin-bottom:6px}
#uback-app .ml-row{display:flex;justify-content:space-between;align-items:center;gap:10px;background:#fff;border:1px solid var(--border);border-radius:7px;padding:7px 11px;margin-bottom:5px;cursor:pointer;transition:.14s}
#uback-app .ml-row:hover{background:var(--accent-soft);border-color:var(--accent);transform:translateX(2px)}
#uback-app .ml-desig{font-family:'Courier New',monospace;font-weight:800;font-size:12.5px;color:var(--text)}
#uback-app .ml-desig .hl{color:var(--accent)}
#uback-app .ml-sku{font-family:'Courier New',monospace;font-weight:800;font-size:11.5px;background:#e6f7ee;border:1px solid #9adbb9;color:#127a46;border-radius:6px;padding:3px 9px;white-space:nowrap}
#uback-app .ml-empty{font-size:11.5px;color:var(--text-dim);padding:6px 2px}
#uback-app .smart-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
#uback-app .smart-chips span{font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:20px;background:var(--accent-soft);border:1px solid var(--accent2);color:#96520a}
#uback-app .smart-chips span.warn{background:#fdeef0;border-color:#f2b3bb;color:#a8232f}
#uback-app .smart-chips span.neutral{background:var(--bg-input);border-color:var(--border);color:var(--text-dim)}
#uback-app .holder-drawing{margin-top:14px;background:#fff;border:1px solid var(--border);border-radius:8px;padding:10px 12px;text-align:center}
#uback-app .holder-drawing img{max-width:100%;height:auto;display:block;margin:0 auto}
#uback-app .holder-drawing .hd-caption{font-size:11px;color:var(--text-dim);margin-top:6px}

#uback-app /* Buttons */
.button-group{display:flex;justify-content:space-between;margin-top:28px;gap:12px;flex-wrap:wrap}
#uback-app .action-row{display:flex;gap:12px;margin-top:12px;flex-wrap:wrap}
#uback-app .action-row .btn{flex:1 1 210px;padding-left:14px;padding-right:14px}
#uback-app .modal-veil{display:none;position:fixed;inset:0;background:rgba(20,28,48,.45);z-index:200;align-items:center;justify-content:center;padding:20px}
#uback-app .modal-veil.show{display:flex}
#uback-app .modal-card{background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 24px 60px rgba(20,28,48,.28);max-width:520px;width:100%;padding:26px}
#uback-app .modal-card h3{font-size:17px;margin-bottom:6px}
#uback-app .modal-card p.sub{font-size:12.5px;color:var(--text-dim);margin-bottom:18px;line-height:1.5}
#uback-app .opt-card{display:flex;gap:14px;align-items:flex-start;width:100%;text-align:left;background:var(--bg-input);border:1.5px solid var(--border);border-radius:10px;padding:14px 16px;margin-bottom:10px;cursor:pointer;transition:.15s;font-family:inherit}
#uback-app .opt-card:hover{border-color:var(--accent);background:var(--accent-soft)}
#uback-app .opt-ic{font-size:22px;line-height:1}
#uback-app .opt-t{font-size:14px;font-weight:700;color:var(--text);margin-bottom:3px}
#uback-app .opt-d{font-size:11.5px;color:var(--text-dim);line-height:1.45}
#uback-app .modal-note{font-size:11px;color:var(--text-dim);background:var(--bg-input);border:1px solid var(--border);border-radius:8px;padding:9px 12px;margin:4px 0 14px;line-height:1.5}
#uback-app .modal-x{background:none;border:none;color:var(--text-dim);font-size:13px;cursor:pointer;font-weight:600;font-family:inherit;padding:6px}
#uback-app .modal-x:hover{color:var(--text)}
#uback-app .app-version{text-align:center;padding:14px 20px 18px;font-size:11.5px;color:var(--text-dim);border-top:1px solid var(--border);background:var(--bg-input)}
#uback-app .app-version b{color:var(--accent);font-weight:800;font-family:'Courier New',monospace}
#uback-app .restore-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:#eef4fc;border:1px solid #bcd4f0;border-radius:9px;padding:10px 14px;margin-bottom:14px;font-size:12.5px;color:#2b567f}
#uback-app .restore-bar b{color:var(--text)}
#uback-app .restore-bar button{background:#fff;border:1.5px solid #bcd4f0;color:#2b567f;border-radius:7px;padding:6px 13px;font-size:12px;font-weight:700;cursor:pointer;font-family:inherit;white-space:nowrap}
#uback-app .restore-bar button:hover{border-color:var(--accent);color:#96520a;background:var(--accent-soft)}
#uback-app .btn{padding:12px 28px;border:none;border-radius:8px;font-size:14px;font-weight:700;cursor:pointer;transition:all .25s}
#uback-app .btn:disabled{opacity:.45;cursor:not-allowed}
#uback-app .btn-primary{background:linear-gradient(135deg,var(--accent) 0%,var(--accent2) 100%);color:#fff;box-shadow:0 4px 12px rgba(247,148,29,.3)}
#uback-app .btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 22px rgba(247,148,29,.35)}
#uback-app .btn-secondary{background:#e9edf5;color:var(--text)}
#uback-app .btn-secondary:hover{background:#dbe2ee}
#uback-app .btn-success{background:var(--green);color:#fff;box-shadow:0 4px 12px rgba(29,158,95,.28)}
#uback-app .btn-success:hover{background:#29b765;transform:translateY(-2px)}
#uback-app .btn-ghost{background:transparent;border:1.5px solid var(--border);color:var(--text-dim)}
#uback-app .btn-ghost:hover{border-color:var(--accent);color:var(--text)}

#uback-app /* Result step */
.result-banner{border-radius:10px;padding:14px 18px;margin-bottom:22px;font-size:14px;font-weight:600;display:flex;gap:10px;align-items:flex-start}
#uback-app .result-banner.ok{background:#e6f7ee;border:1px solid #9adbb9;color:#0f6b3d}
#uback-app .result-banner.warn{background:var(--accent-soft);border:1px solid var(--accent2);color:#96520a}
#uback-app .result-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:8px}
#uback-app .result-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:22px;position:relative;overflow:hidden;box-shadow:0 4px 14px rgba(31,42,68,.05)}
#uback-app .result-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
#uback-app .result-card.insert::before{background:linear-gradient(90deg,var(--accent),var(--accent2))}
#uback-app .result-card.holder::before{background:linear-gradient(90deg,var(--blue),var(--purple))}
#uback-app .result-card h4{font-size:14px;color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
#uback-app .designation{font-family:'Courier New',monospace;font-size:20px;font-weight:800;color:var(--accent);background:var(--accent-soft);border:1px dashed var(--accent2);border-radius:8px;padding:12px 14px;margin-bottom:14px;word-break:break-all;display:flex;justify-content:space-between;align-items:center;gap:10px}
#uback-app .designation .copy-mini{font-family:'Segoe UI',sans-serif;font-size:11px;background:#e9edf5;border:none;color:var(--text-dim);border-radius:6px;padding:5px 9px;cursor:pointer;white-space:nowrap}
#uback-app .designation .copy-mini:hover{color:#fff;background:var(--accent)}
#uback-app .sku-line{display:flex;align-items:center;gap:10px;margin-bottom:14px}
#uback-app .sku-line .sku-label{font-size:12px;color:var(--text-dim);font-weight:700}
#uback-app .sku-badge{font-family:'Courier New',monospace;font-weight:800;font-size:15px;border-radius:7px;padding:5px 12px}
#uback-app .sku-badge.standard{background:#e6f7ee;border:1px solid #9adbb9;color:#127a46}
#uback-app .sku-badge.order{background:var(--accent-soft);border:1px solid var(--accent2);color:#b05f00}
#uback-app .erp-status{font-size:11.5px;font-weight:600;margin:-6px 0 12px;line-height:1.4}
#uback-app .erp-status.erp-ok{color:#127a46}
#uback-app .erp-status.erp-miss{color:#b05f00}
#uback-app .erp-status.erp-wait{color:var(--text-dim)}
#uback-app .erp-sg-title{font-size:11px;font-weight:700;color:var(--blue);margin:2px 0 6px}
#uback-app .erp-sg-row{display:flex;justify-content:space-between;align-items:center;gap:10px;background:#eef4fc;border:1px solid #bcd4f0;border-radius:8px;padding:8px 12px;margin-bottom:6px;cursor:pointer;transition:all .15s}
#uback-app .erp-sg-row:hover{background:var(--accent-soft);border-color:var(--accent2);transform:translateX(2px)}
#uback-app .erp-sg-desig{font-family:'Courier New',monospace;font-weight:800;font-size:12.5px;color:var(--text)}
#uback-app .erp-sg-diff{font-size:10.5px;color:var(--text-dim);margin-top:2px}
#uback-app .erp-sg-sku{font-family:'Courier New',monospace;font-weight:800;font-size:12px;background:#fff;border:1px solid #bcd4f0;color:#2b567f;border-radius:6px;padding:3px 9px;white-space:nowrap}
#uback-app #erpSuggest{margin-bottom:12px}
#uback-app .spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
#uback-app .spec-item{background:var(--bg-input);border:1px solid var(--border);border-radius:7px;padding:9px 12px}
#uback-app .spec-label{font-size:10.5px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:3px}
#uback-app .spec-value{font-size:14px;font-weight:700}
#uback-app .breakdown{margin-top:16px;background:var(--bg-input);border-radius:8px;padding:12px 14px}
#uback-app .breakdown .bd-title{font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}
#uback-app .bd-row{display:flex;gap:8px;font-size:12px;margin-bottom:4px}
#uback-app .bd-code{font-family:'Courier New',monospace;font-weight:800;color:var(--accent);min-width:52px}
#uback-app .bd-mean{color:var(--text-dim)}
#uback-app .order-note{margin-top:18px;background:#eef4fc;border:1px solid #bcd4f0;border-radius:8px;padding:12px 16px;font-size:12.5px;color:#2b567f;line-height:1.55}
#uback-app .order-note a{color:var(--accent);font-weight:700}

#uback-app /* CNC step */
.section-heading{font-size:15px;font-weight:700;margin:26px 0 14px;color:var(--text)}
#uback-app .section-heading:first-child{margin-top:0}
#uback-app .summary-strip{background:var(--accent-soft);border:1px solid var(--accent2);border-left:4px solid var(--accent);border-radius:8px;padding:12px 16px;margin-bottom:24px;font-size:13px;color:var(--text-dim);display:flex;flex-wrap:wrap;gap:6px 22px}
#uback-app .summary-strip b{color:var(--text)}
#uback-app .cutting-data-results{background:#e6f7ee;border:1px solid #9adbb9;padding:18px;border-radius:10px;margin-top:18px;display:none}
#uback-app .cutting-data-results.show{display:block}
#uback-app .cutting-data-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:12px}
#uback-app .cutting-data-item{text-align:center;padding:14px;background:#fff;border:1px solid #cdebd9;border-radius:8px}
#uback-app .cutting-data-label{font-size:11px;color:var(--text-dim);margin-bottom:6px}
#uback-app .cutting-data-value{font-size:22px;font-weight:800;color:var(--green)}
#uback-app .cutting-data-unit{font-size:12px;color:var(--text-dim)}
#uback-app .validation-error{background:#fdeef0;border:1px solid #f2b3bb;padding:14px;border-radius:8px;margin-top:10px;display:none}
#uback-app .validation-error.show{display:block}
#uback-app .validation-message{color:#a8232f;font-weight:600;display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.5}
#uback-app .warn-box{margin-top:14px;padding:11px 14px;background:var(--accent-soft);border:1px solid var(--accent2);border-radius:7px;font-size:12px;color:#96520a;line-height:1.5}

#uback-app /* Output */
.output-section{margin-top:36px;display:none}
#uback-app .output-section.show{display:block;animation:fadeIn .3s}
#uback-app .output-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:10px}
#uback-app .output-title{font-size:19px;font-weight:700}
#uback-app .download-buttons{display:flex;gap:10px}
#uback-app .btn-download{padding:9px 15px;background:#fff;color:var(--text);border:1px solid var(--border);border-radius:7px;font-size:12.5px;cursor:pointer;transition:.2s}
#uback-app .btn-download:hover{background:var(--accent-soft);border-color:var(--accent)}
#uback-app .code-output{background:#1c2436;border:1px solid #2c3852;color:#dbe6ff;padding:20px;border-radius:10px;font-family:'Courier New',monospace;font-size:12.5px;line-height:1.6;overflow-x:auto;position:relative;max-height:560px;overflow-y:auto}
#uback-app .btn-copy{position:sticky;top:0;float:right;background:#32405e;color:#fff;border:1px solid #45557a;padding:7px 14px;border-radius:6px;cursor:pointer;font-size:12px;transition:.2s}
#uback-app .btn-copy:hover{background:var(--accent);border-color:var(--accent)}
#uback-app .btn-copy.copied{background:var(--green);color:#fff;border-color:var(--green)}

@media(max-width:900px){
  #uback-app .config-layout,#uback-app .result-grid{grid-template-columns:1fr}
  #uback-app .content{padding:24px 18px 32px}
  #uback-app .progress-container{padding:16px 18px}
  #uback-app .step-label{font-size:10px}
}
@media(max-width:640px){
  #uback-app .card-grid,#uback-app .input-2col,#uback-app .cutting-data-grid,#uback-app .spec-grid,#uback-app .legend-grid{grid-template-columns:1fr}
}