:root{--bg-0: #0a0e1a;--bg-1: #0f1424;--bg-card: #141b2e;--bg-card-2: #1a2238;--bg-input: #0c1120;--bg-input-focus: #0d1326;--border: rgba(255, 255, 255, .06);--border-strong: rgba(255, 255, 255, .12);--border-input: #2a3347;--text: #e8ecf3;--text-2: #a8b2c5;--text-muted: #6b7588;--text-faint: #4a5468;--brand: #38bdf8;--brand-2: #0ea5e9;--brand-3: #0284c7;--c-customer: #60a5fa;--c-customer-2: #3b82f6;--c-sheet: #fbbf24;--c-sheet-2: #f59e0b;--c-parts: #22d3ee;--c-parts-2: #06b6d4;--c-plan: #34d399;--c-plan-2: #10b981;--ok: #4ade80;--warn: #fbbf24;--danger: #f87171;--danger-2: #ef4444;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 20px;--r-pill: 999px;--sh-1: 0 1px 0 rgba(255, 255, 255, .04) inset, 0 4px 16px rgba(0, 0, 0, .25);--sh-2: 0 1px 0 rgba(255, 255, 255, .05) inset, 0 12px 40px rgba(0, 0, 0, .4);--sh-glow-brand: 0 6px 24px rgba(14, 165, 233, 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#0009}.drawer.open{transform:translate(0)}.drawer-bar{display:flex;justify-content:space-between;align-items:center;padding:16px;padding-top:calc(16px + env(safe-area-inset-top));border-bottom:1px solid var(--border)}.drawer-title{font-weight:700;font-size:16px}.drawer-body{flex:1;overflow-y:auto;padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom))}.drawer-section{margin-bottom:22px}.drawer-section:last-child{margin-bottom:0}.drawer-h{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin:0 0 10px;font-weight:700}.save-row{grid-template-columns:1fr auto;align-items:end;margin-bottom:8px}.project-list{display:flex;flex-direction:column;gap:8px;margin:0}.project-row{display:flex;gap:6px}.project-load{flex:1;background:var(--bg-input);border:1px solid var(--border-input);color:var(--text);padding:12px 14px;border-radius:var(--r-md);text-align:left;display:flex;justify-content:space-between;align-items:center;font-weight:500;min-width:0;font-size:14px;transition:background .12s,border-color .12s}.project-load:hover{background:var(--bg-input-focus);border-color:var(--border-strong)}.project-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-date{font-size:11px;color:var(--text-muted);flex-shrink:0;margin-left:8px}.reset-row{margin-top:8px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.reset-row .hint{margin:0;flex:1;min-width:140px}.calc-bar{position:fixed;bottom:0;left:0;right:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:#0a0e1ad9;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-top:1px solid var(--border);z-index:10}.calc-bar-inner{max-width:760px;margin:0 auto}.calc-bar-row{display:grid;grid-template-columns:auto 1fr;gap:10px}.calc-save-btn{padding:14px 20px!important;font-size:14px!important}.calc-save-btn:disabled{background:#ffffff0a!important;color:var(--text-muted)!important;box-shadow:none!important}@media (max-width: 380px){.calc-save-btn{padding:13px 14px!important;font-size:13px!important}}.toast{position:fixed;left:50%;bottom:calc(94px + env(safe-area-inset-bottom));transform:translate(-50%);background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg-1) 100%);border:1px solid var(--brand);color:var(--text);padding:11px 18px;border-radius:var(--r-pill);font-size:13px;font-weight:600;z-index:50;box-shadow:0 12px 32px #00000080,0 0 0 1px #38bdf84d;animation:toastIn .22s cubic-bezier(.34,1.4,.64,1);max-width:90vw;text-align:center}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,12px) scale(.92)}to{opacity:1;transform:translate(-50%) scale(1)}}.toast-undo{display:flex;align-items:center;gap:12px;border-color:var(--text-2)}.toast-action{background:linear-gradient(180deg,#38bdf8,#0ea5e9);color:#042138;font-weight:800;padding:6px 14px;border-radius:var(--r-pill);font-size:12px;border:none;cursor:pointer}.summary{display:grid;grid-template-columns:1fr 1fr;gap:10px}.stat{background:linear-gradient(180deg,var(--bg-input) 0%,#08101f 100%);border-radius:var(--r-md);padding:14px 16px;border:1px solid var(--border);position:relative;overflow:hidden}.stat:after{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--stat-color, var(--brand)) 50%,transparent);opacity:.7}.stat .label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-weight:700}.stat .value{font-size:26px;font-weight:800;margin-top:6px;letter-spacing:-.025em;color:var(--stat-color, var(--text));font-feature-settings:"tnum";line-height:1}.summary .stat:nth-child(1){--stat-color: var(--c-parts)}.summary .stat:nth-child(2){--stat-color: var(--warn)}.summary .stat:nth-child(3){--stat-color: #ef4444}.summary .stat:nth-child(4){--stat-color: var(--brand)}.optim-hero{position:relative;margin-bottom:16px;padding:18px 20px;background:radial-gradient(600px 200px at 100% 0%,rgba(52,211,153,.16) 0%,transparent 60%),linear-gradient(135deg,#38bdf81a,#22d3ee0f);border:1px solid rgba(56,189,248,.22);border-radius:var(--r-lg);overflow:hidden}.optim-hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(56,189,248,.05),transparent 60%);pointer-events:none}.optim-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;background:linear-gradient(180deg,#34d399,#10b981);color:#052e16;border-radius:var(--r-pill);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;box-shadow:0 4px 12px #10b98159}.optim-tick{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;background:#052e1640;border-radius:50%;font-size:9px;font-weight:900}.optim-trials{display:flex;align-items:baseline;gap:14px;margin-bottom:16px;flex-wrap:wrap}.optim-trials-num{font-size:38px;font-weight:800;letter-spacing:-.04em;line-height:1;background:linear-gradient(180deg,#5cd0ff,#38bdf8,#0284c7);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-feature-settings:"tnum";text-shadow:0 0 28px rgba(56,189,248,.4)}.optim-trials-label{font-size:13px;color:var(--text-2);font-weight:500;line-height:1.4}.optim-bar-wrap{display:flex;flex-direction:column;gap:8px}.optim-bar{height:10px;background:#ffffff0d;border-radius:var(--r-pill);overflow:hidden;position:relative;box-shadow:inset 0 1px 2px #0000004d}.optim-fill{height:100%;background:linear-gradient(90deg,#38bdf8,#22d3ee,#34d399);border-radius:var(--r-pill);transition:width 1s cubic-bezier(.4,0,.2,1);box-shadow:0 0 12px #38bdf880,0 0 24px #34d3994d;position:relative}.optim-fill:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.optim-bar-meta{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--text-muted);font-weight:500}.optim-meta-result{color:var(--ok);font-weight:700;font-size:12px}.optim-bar-meta strong{color:var(--text);font-weight:800}.optim-detail{margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.06);font-size:12px;font-weight:600;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.optim-good{color:var(--ok)}.optim-warn{color:#fbbf24}.mode-pills{margin-bottom:16px;padding:14px;background:#ffffff05;border:1px solid var(--border);border-radius:var(--r-md)}.mode-pills-label{font-size:13px;font-weight:700;color:var(--text);margin-bottom:12px;letter-spacing:-.01em}.mode-pills-row{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.mode-pill{background:var(--bg-input);border:1.5px solid var(--border-input);border-radius:var(--r-md);padding:12px 8px 10px;display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;font-family:inherit;color:var(--text-2);transition:all .15s;min-width:0;text-align:center;position:relative;overflow:hidden}.mode-pill:hover{border-color:var(--mode-color, var(--brand));background:var(--mode-bg-hover, rgba(56, 189, 248, .06));color:var(--text);transform:translateY(-1px)}.mode-pill:active{transform:scale(.98)}.mode-pill-icon{font-size:22px;line-height:1;margin-bottom:2px}.mode-pill-name{font-size:13px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.mode-pill-short{font-size:10px;font-weight:600;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;letter-spacing:.01em}.mode-pill[data-color=cyan]{--mode-color: #38bdf8;--mode-color-2: #0ea5e9;--mode-bg-hover: rgba(56, 189, 248, .1)}.mode-pill[data-color=emerald]{--mode-color: #34d399;--mode-color-2: #10b981;--mode-bg-hover: rgba(52, 211, 153, .1)}.mode-pill[data-color=amber]{--mode-color: #fbbf24;--mode-color-2: #f59e0b;--mode-bg-hover: rgba(251, 191, 36, .1)}.mode-pill[data-color=violet]{--mode-color: #a78bfa;--mode-color-2: #8b5cf6;--mode-bg-hover: rgba(167, 139, 250, .1)}.mode-pill.active{background:linear-gradient(180deg,var(--mode-color) 0%,var(--mode-color-2) 100%);border-color:var(--mode-color);color:#04172a;box-shadow:0 6px 20px color-mix(in srgb,var(--mode-color) 50%,transparent),0 0 0 2px var(--bg-card-2);transform:translateY(-1px)}.mode-pill.active .mode-pill-name{color:#04172a}.mode-pill.active .mode-pill-short{color:#041738bf;font-weight:700}.mode-pills-detail{margin-top:12px;padding:12px 14px;background:linear-gradient(180deg,color-mix(in srgb,var(--mode-color, var(--brand)) 12%,transparent),color-mix(in srgb,var(--mode-color, var(--brand)) 4%,transparent));border:1px solid color-mix(in srgb,var(--mode-color, var(--brand)) 30%,transparent);border-radius:var(--r-md);font-size:13px;color:var(--text-2);display:flex;align-items:flex-start;gap:10px;line-height:1.5}.mode-pills-detail[data-color=cyan]{--mode-color: #38bdf8}.mode-pills-detail[data-color=emerald]{--mode-color: #34d399}.mode-pills-detail[data-color=amber]{--mode-color: #fbbf24}.mode-pills-detail[data-color=violet]{--mode-color: #a78bfa}.mode-pills-detail strong{color:var(--text);font-weight:800}.mode-pills-detail-icon{font-size:18px;flex-shrink:0;line-height:1.4}@media (max-width: 480px){.mode-pills-row{grid-template-columns:repeat(2,1fr);gap:6px}.mode-pill{padding:10px 6px 8px}.mode-pill-name{font-size:12px}.mode-pill-short{font-size:9px}}.mode-section{margin-bottom:16px}.mode-section-head{margin-bottom:12px}.mode-section-title{font-size:14px;font-weight:700;margin:0 0 2px;color:var(--text);text-transform:none;letter-spacing:-.01em;display:block}.mode-section-title:before{display:none}.mode-section-hint{font-size:12px;color:var(--text-muted);margin:0;font-weight:500}.mode-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}@media (min-width: 640px){.mode-cards{grid-template-columns:repeat(4,1fr)}}.mode-card{position:relative;background:var(--bg-input);border:1.5px solid rgba(56,189,248,.25);border-radius:var(--r-md);padding:12px 12px 12px 32px;text-align:left;cursor:pointer;display:flex;align-items:flex-start;gap:10px;transition:transform .06s,background .15s,border-color .15s,box-shadow .15s;font-family:inherit;color:var(--text-2);min-height:88px}.mode-card:hover{border-color:#38bdf88c;background:#38bdf80f;color:var(--text)}.mode-card:active{transform:scale(.98)}.mode-card:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.mode-card.mode-active{border-color:var(--brand);border-width:2px;background:linear-gradient(180deg,#38bdf838,#0ea5e91f);color:var(--text);box-shadow:0 0 0 3px #38bdf838,0 8px 24px #0ea5e938;padding:11px 11px 11px 31px}.mode-radio{position:absolute;top:11px;left:11px;width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;color:#38bdf899;line-height:1}.mode-card.mode-active .mode-radio{color:var(--brand);text-shadow:0 0 8px rgba(56,189,248,.6)}.mode-card-body{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0}.mode-card-head{display:flex;align-items:center;gap:6px;font-weight:700;font-size:13px}.mode-card-icon{font-size:16px;line-height:1}.mode-card-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mode-card-stats{font-size:11px;color:inherit;opacity:.85}.mode-card-stats strong{font-weight:800;font-feature-settings:"tnum";color:var(--text)}.mode-card-extra{font-size:10px;color:var(--text-muted);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mode-card.mode-active .mode-card-extra{color:var(--text-2)}.debug-toggle{margin-top:8px;width:100%}.debug-toggle.active{background:#a855f726;border-color:#a855f7;color:#e9d5ff}.cut-mode-row{margin-top:10px;display:flex;flex-direction:column;gap:6px}.cut-mode-toggle{display:inline-flex;background:var(--bg-input);border:1px solid var(--border-input);border-radius:var(--r-pill);padding:3px;width:fit-content}.cut-mode-toggle button{background:transparent;border:none;padding:8px 14px;font-size:13px;font-weight:600;color:var(--text-2);border-radius:var(--r-pill);cursor:pointer;white-space:nowrap;transition:background .18s,color .18s}.cut-mode-toggle button.active{background:linear-gradient(180deg,#fbbf24,#f59e0b);color:#1a1306;box-shadow:0 2px 8px #f59e0b66}.cut-mode-hint{font-size:11px;color:var(--text-muted);font-weight:500}.trust-grid{margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;gap:6px}.trust-row{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:500;color:var(--text-2)}.trust-tick{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;background:linear-gradient(180deg,#34d399,#10b981);color:#052e16;font-size:10px;font-weight:900;border-radius:50%;flex-shrink:0;box-shadow:0 0 8px #10b9814d}.optim-proof{margin-top:12px;padding:12px 14px;background:#34d3990f;border:1px solid rgba(52,211,153,.2);border-radius:var(--r-md);font-size:12px;display:flex;flex-direction:column;gap:6px}.optim-proof-row{display:flex;justify-content:space-between;align-items:baseline;color:var(--text-2);font-weight:500;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.optim-proof-row strong{color:var(--text);font-weight:700;font-feature-settings:"tnum"}.optim-proof-row strong.ok{color:var(--ok)}.optim-proof-eq{border-top:1px dashed rgba(255,255,255,.06);padding-top:6px}.optim-proof-conclusion{margin-top:4px;padding:6px 0;color:var(--ok);font-weight:700;font-size:12px;text-align:center;letter-spacing:.01em}.validation-fail{margin-top:14px;padding:18px 20px;background:linear-gradient(180deg,#ef44441a,#ef44440a);border:1px solid rgba(239,68,68,.4);border-radius:var(--r-lg)}.validation-fail .validation-icon{font-size:32px;line-height:1;margin-bottom:8px}.validation-fail h3{margin:0 0 8px;color:#fca5a5;font-size:16px}.validation-fail p{margin:8px 0;color:var(--text-2);font-size:13px;line-height:1.5}.validation-fail strong{color:#fca5a5;font-weight:700}.validation-list{margin:12px 0;padding:12px 14px;background:#00000040;border-radius:var(--r-md);list-style:none}.validation-list li{padding:4px 0;font-size:12px;color:var(--text);border-bottom:1px solid rgba(255,255,255,.04)}.validation-list li:last-child{border-bottom:none}.validation-list code{background:#ef44442e;color:#fca5a5;padding:1px 6px;border-radius:4px;font-size:11px}.err-tag{display:inline-block;background:#ef444440;color:#fee2e2;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700}@media (max-width: 480px){.optim-trials-num{font-size:32px}.optim-trials-label{font-size:12px}.optim-hero{padding:16px}}.plan-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.plan-actions button{width:100%}.plan-actions button.primary{padding:13px;font-size:15px}.save-btn{background:linear-gradient(180deg,#34d399,#10b981);border:none;color:#052e16;font-size:13px;font-weight:800;padding:8px 14px;border-radius:var(--r-md);cursor:pointer;white-space:nowrap;font-family:inherit;box-shadow:0 2px 8px #10b98159;transition:all .12s}.save-btn:hover{box-shadow:0 4px 14px #10b98180}.save-btn:active{transform:scale(.97)}.save-btn:disabled{background:#ffffff0a;color:var(--text-muted);box-shadow:none;cursor:not-allowed}@media (max-width: 480px){.save-btn{font-size:12px;padding:7px 10px}}.new-job-btn{background:linear-gradient(180deg,#38bdf82e,#38bdf81a);border:1.5px solid var(--brand);color:var(--brand);font-size:13px;font-weight:700;padding:8px 14px;border-radius:var(--r-md);cursor:pointer;white-space:nowrap;font-family:inherit;transition:all .12s}.new-job-btn:hover{background:#38bdf84d;color:var(--text)}.new-job-btn:active{transform:scale(.97)}.new-job-btn.pending{background:linear-gradient(180deg,#ef4444,#b91c1c);border-color:#b91c1c;color:#fee2e2;font-weight:800;box-shadow:0 0 0 3px #ef444440}@media (max-width: 480px){.new-job-btn{font-size:12px;padding:7px 10px}}.canvas-wrap{background:#060a14;border-radius:var(--r-md);padding:8px;overflow:hidden;border:1px solid var(--border)}.canvas-wrap.tappable{cursor:zoom-in}.canvas-hint{margin-top:8px;padding:6px 10px;font-size:11px;color:var(--text-muted);text-align:center;font-weight:500}.canvas-legend{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px;padding:8px 10px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--r-md);font-size:11px;color:var(--text-2);font-weight:600}.lg{display:inline-flex;align-items:center;gap:6px}.lg-swatch{display:inline-block;width:16px;height:12px;border-radius:2px;flex-shrink:0}.lg-swatch-trim{background:repeating-linear-gradient(45deg,#fbbf2466 0,#fbbf2466 2px,#fbbf241a 2px,#fbbf241a 5px);border:1px dashed rgba(251,191,36,.7)}.lg-swatch-kerf{background:#475569b3;border:1px solid rgba(71,85,105,.9)}.lg-swatch-band{background:linear-gradient(180deg,transparent 40%,#ef4444 40%,#ef4444 60%,transparent 60%);border:none}canvas{width:100%;height:auto;display:block;border-radius:6px}.unplaced{margin-top:12px;padding:12px 14px;background:linear-gradient(180deg,#f59e0b2e,#f59e0b14);color:#fed7aa;border-radius:var(--r-md);font-size:13px;border:1px solid rgba(245,158,11,.3)}.group{margin-bottom:18px}.group-head{margin:4px 4px 12px}.group-title{font-weight:700;font-size:16px;color:var(--text)}.group-sub{font-size:12px;color:var(--text-muted);margin-top:4px}.stock-line{margin-top:8px;font-size:13px;font-weight:700}.stock-ok{color:var(--ok)}.stock-short{color:#fca5a5}.sheet-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:13px;color:var(--text-muted)}.sheet-no{font-weight:700;color:var(--text);display:inline-flex;align-items:center;gap:8px}.sheet-trim-badge{display:inline-block;padding:2px 7px;background:#fbbf2426;color:#fbbf24;border:1px solid rgba(251,191,36,.4);border-radius:4px;font-size:10px;font-weight:700;letter-spacing:.02em}.sheet-list{margin-top:12px;background:var(--bg-input);border-radius:var(--r-md);overflow:hidden;border:1px solid var(--border)}.sheet-list-row{display:grid;grid-template-columns:50px 1fr 110px 1fr;gap:8px;padding:11px 14px;font-size:13px;align-items:center;border-bottom:1px solid var(--border)}.sheet-list-row:last-child{border-bottom:none}.sheet-list-row.sheet-list-head{background:#00000040;font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-weight:700}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:600}.small{font-size:12px;color:var(--text-2)}.muted{color:var(--text-muted);font-weight:400}.size-cell{display:flex;flex-direction:column;gap:1px}.size-net{font-size:10px;color:var(--text-muted);font-weight:400}@media (max-width: 480px){.sheet-list-row{grid-template-columns:44px 1fr 96px;grid-template-rows:auto auto;row-gap:2px}.sheet-list-row>:nth-child(4){grid-column:2 / 4;color:var(--text-muted);font-size:11px}.sheet-list-row>:nth-child(4):before{content:"Bant: 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