:root{--bg:#0b1220;--card:#121d2f;--card2:#162337;--card3:#1c2c42;--line:#29374c;--text:#f2f6fd;--soft:#bdc9db;--dim:#8393a9;--accent:#61d0bd;--accent2:#00ae99;--red:#fe8994}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.44}input:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.muted{color:var(--dim)}.section-caption,.eyebrow{color:var(--accent);font-size:10px;font-weight:800;letter-spacing:1.8px;margin:0 0 6px}.app-shell{min-height:100vh}.app-header{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 29px;background:#111b2b}.logo{display:flex;align-items:center;gap:12px}.logo-mark,.brand-mark{width:43px;height:43px;display:grid;place-items:center;border-radius:13px;color:#111e2b;background:var(--accent);font-weight:950;font-size:20px;letter-spacing:-3px}.logo-mark span,.brand-mark span{color:#0f6c5d;font-size:14px;align-self:end;margin-bottom:12px;margin-left:-4px}.logo strong{display:block;font-size:16px;font-weight:800;letter-spacing:-.4px}.logo small{color:var(--dim);display:block;font-size:11px;margin-top:4px}.header-side{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--dim)}.online-dot,.status-light{width:7px;height:7px;background:#4dd9a2;border-radius:50%;display:inline-block;box-shadow:0 0 9px #26b98488}.logout{color:var(--soft);border:1px solid var(--line);background:#162237;border-radius:9px;padding:8px 13px}.workspace{display:grid;grid-template-columns:298px 317px minmax(420px,1fr);min-height:calc(100vh - 82px)}.sidebar,.center-pane,.viewer-pane{padding:26px 22px}.sidebar,.center-pane{border-right:1px solid var(--line)}h1,h2,p{margin-top:0}h2{font-size:21px;letter-spacing:-.65px;margin-bottom:12px}.side-description{font-size:12px;line-height:1.7;margin:0 0 24px}.sidebar label,.auth-form label{display:block;font-weight:800;letter-spacing:1.2px;font-size:10px;color:#a6b8cc;margin-bottom:9px}.plate-input-wrap{border:1px solid #3e526a;border-radius:10px;display:flex;align-items:center;padding:0 12px;background:#0d1725}.plate-input-wrap:focus-within{border-color:var(--accent)}.plate-input-wrap input{min-width:0;width:100%;background:none;border:0;outline:0!important;font-weight:800;letter-spacing:1px;font-size:19px;color:white;padding:16px 0}.plate-input-wrap>span{padding:5px 7px;font-size:10px;border-radius:4px;background:#243750;color:var(--dim);font-weight:800}.hint{font-size:10px;color:var(--dim);margin:9px 0 21px}.dimensions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-bottom:8px}.dimensions .dimension-field{display:block;min-width:0;background:#18263a;border:1px solid #29394e;border-radius:9px;padding:10px 7px;margin:0;color:var(--dim);letter-spacing:.7px;font-size:9px;font-weight:750}.dimensions .dimension-field:focus-within{border-color:var(--accent)}.dimensions .dimension-field>label{display:block;margin:0 0 8px;padding:0;background:transparent;border:0;font-size:9px;letter-spacing:.6px;color:var(--dim);font-weight:750}.dimensions .dimension-field>label>span{font-size:9px;letter-spacing:.6px;color:var(--dim);display:block;margin:0;font-weight:750;white-space:nowrap}.dimension-value{display:flex;align-items:baseline;gap:3px;min-width:0}.dimension-value input{display:block;min-width:0;width:100%;padding:0;border:0;outline:0!important;background:transparent;color:var(--text);font-size:17px;font-weight:850;letter-spacing:-.5px;appearance:textfield;-moz-appearance:textfield}.dimension-value input::-webkit-outer-spin-button,.dimension-value input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.dimension-value small{font-size:9px;color:var(--dim);flex-shrink:0}.dimension-hint{font-size:10px;line-height:1.5;color:var(--dim);margin:0 0 18px}.primary{background:var(--accent);color:#082a2a;border:0;border-radius:10px;padding:15px 13px;font-weight:850;display:flex;gap:9px;align-items:center;justify-content:center;width:100%;box-shadow:0 8px 28px #1ed0af1e}.primary:hover{background:#82e7d5}.btn-arrow{margin-left:auto}.create{font-size:12px}#status{font-size:11px;line-height:1.6;margin-top:10px;min-height:21px;color:var(--accent)}#status.bad{color:var(--red)}.palette-card{background:#172438;border:1px solid var(--line);border-radius:14px;padding:17px;margin-top:27px}.palette-heading{display:flex;gap:10px;align-items:center;font-size:12px}.palette-icon{font-size:20px;color:var(--accent)}.swatches{display:flex;gap:17px;margin:20px 0 12px}.swatches>div{font-size:11px;color:#c4ccda;display:flex;align-items:center;gap:7px}.swatch{display:inline-block;width:16px;height:16px;border-radius:5px;box-shadow:0 0 0 1px #ffffff38}.swatch.black{background:#151515}.swatch.white{background:#f7f7f7}.swatch.blue{background:#1559b7}.palette-card p{font-size:11px;color:var(--dim);line-height:1.6;margin:12px 0 0}.panel-heading,.viewer-toolbar{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:21px}.panel-heading h2{margin-bottom:0}.count{font-size:11px;color:#9ab0c4;border:1px solid #36465d;border-radius:13px;padding:2px 8px;vertical-align:middle;margin-left:4px}.outline-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid #34445b;background:#1b293c;color:#c6d2e3;border-radius:8px;padding:8px 10px;font-size:11px;white-space:nowrap}.outline-btn:hover{background:#223750}.search-row{position:relative}.search-icon{position:absolute;left:13px;top:4px;font-size:24px;color:var(--dim)}.search-row input{background:#101b2c;border:1px solid #2e3d52;border-radius:10px;width:100%;padding:12px 10px 12px 38px;color:var(--text);font-size:12px}.search-row input::placeholder{color:#7a8a9e}.list-caption{display:flex;justify-content:space-between;margin:26px 0 10px;padding:0 5px;font-size:9px;color:var(--dim);font-weight:800;letter-spacing:1.25px}.plate-list{display:flex;flex-direction:column;gap:8px;max-height:calc(100vh - 345px);overflow:auto;padding-right:2px;min-height:185px}.plate-item{display:flex;width:100%;text-align:left;align-items:center;gap:12px;border:1px solid transparent;border-radius:11px;padding:11px;background:#18263a;color:#ecf1f9;transition:background .12s,border-color .12s}.plate-item:hover{background:#24354b}.plate-item.selected{background:#1b383e;border-color:#369e90}.plate-thumb{display:flex;align-items:stretch;width:68px;height:32px;flex-shrink:0;border:2px solid #26272b;border-radius:3px;background:#f5f5f5;overflow:hidden}.thumb-tr{width:15px;display:grid;place-items:center;background:#1559b7;color:white;font-size:9px;font-weight:900}.thumb-digits{flex:1;display:grid;place-items:center;color:#141414;font-size:8px;font-weight:900;letter-spacing:-.4px;white-space:nowrap;overflow:hidden}.plate-details{flex:1;min-width:0}.plate-name{display:block;font-size:12px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.plate-date{display:block;font-size:10px;color:var(--dim);margin-top:6px;white-space:nowrap}.plate-size{font-size:10px;color:var(--dim);white-space:nowrap}.empty-list{font-size:12px;color:var(--dim);padding:30px 6px;line-height:1.6}.list-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:17px}.list-footer>span{font-size:10px;color:var(--dim)}.import-btn{cursor:pointer}.viewer-pane{display:flex;flex-direction:column;min-width:0;padding:26px 26px 20px}.viewer-toolbar{margin-bottom:20px}.viewer-toolbar h2{font-size:23px;margin:0;overflow-wrap:anywhere}.viewer-actions{display:flex;gap:8px;align-items:center}.accent-btn{background:#1d544e;border:1px solid #368a7f;border-radius:8px;color:#bbfff2;font-weight:750;font-size:11px;padding:9px 12px}.accent-btn:hover{background:#277369}.viewer-canvas-wrap{min-height:360px;flex:1;position:relative;overflow:hidden;border:1px solid #2a3b50;border-radius:16px;background-color:#14243a;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px),radial-gradient(ellipse at 55% 40%,#23344b 0%,#16253a 52%,#102033 100%);background-size:34px 34px,34px 34px,100% 100%}#view3d{position:relative;z-index:0;display:block;width:100%;height:100%;min-height:360px;background:transparent;touch-action:none;cursor:grab}#view3d:active{cursor:grabbing}.canvas-empty{position:absolute;z-index:1;left:20px;right:20px;top:50%;transform:translateY(-50%);text-align:center;color:#9db1c6;font-size:13px;pointer-events:none}.canvas-empty[hidden]{display:none}.view-label{position:absolute;z-index:2;top:18px;left:19px;display:flex;gap:8px;align-items:center;letter-spacing:1px;font-size:10px;color:#b0c0d5;pointer-events:none}.viewer-hint{position:absolute;z-index:2;left:17px;bottom:18px;font-size:10px;color:#8fabc0;pointer-events:none}.canvas-controls{position:absolute;z-index:2;right:17px;bottom:15px;display:flex;gap:6px}.canvas-controls button{background:#1b2f45aa;border:1px solid #496077;color:#d9e8f5;border-radius:8px;padding:5px 10px;font-size:19px}.viewer-bottom{display:flex;gap:45px;padding:22px 5px}.spec strong{font-size:12px;font-weight:700}.tip-bar{display:flex;align-items:flex-start;gap:11px;background:#152d38;border:1px solid #2d4d53;border-radius:10px;padding:13px 15px;color:#b7d0ce}.tip-bar>span{color:var(--accent);font-size:17px}.tip-bar p{margin:0;font-size:11px;line-height:1.65}.secondary-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:18px 3px 0;color:var(--dim);font-size:10px}.danger-outline{background:none;border:1px solid #533a43;color:#ef98a4;border-radius:8px;padding:8px 12px;font-size:11px}.danger-outline:hover{background:#3e2930}.toast{position:fixed;right:20px;bottom:20px;max-width:360px;background:#1d3a42;border:1px solid #408a85;padding:14px 18px;border-radius:12px;color:white;font-size:12px;box-shadow:0 12px 35px #0008;display:none;z-index:5}.toast.show{display:block}.toast.error{background:#472a34;border-color:#ad5362}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 30% 15%,#1a3b44,#0b1220 55%)}.auth-card{max-width:430px;width:100%;border-radius:22px;background:#142238;border:1px solid #304257;padding:35px;box-shadow:0 25px 60px #0006}.brand-mark{margin-bottom:27px}.auth-card h1{font-size:29px;margin:0 0 10px}.auth-card>.muted{font-size:13px;line-height:1.65;margin-bottom:26px}.auth-form label{margin-top:16px}.auth-form input{display:block;background:#0b1726;border:1px solid #334960;color:white;border-radius:9px;padding:13px 15px;width:100%}.auth-form .primary{margin-top:25px;justify-content:space-between}.fineprint{font-size:10px;text-align:center;color:var(--dim);line-height:1.7;margin:24px 0 0}.notice{padding:13px;border-radius:9px;font-size:12px}.notice.error{color:#ffc6c9;background:#542c39}.desktop-only{display:inline}@media(max-width:1180px){.workspace{grid-template-columns:270px 290px minmax(300px,1fr)}.sidebar,.center-pane{padding:22px 16px}.viewer-pane{padding:22px 17px}.viewer-bottom{gap:20px}.viewer-actions{flex-wrap:wrap;justify-content:flex-end}}@media(max-width:890px){.workspace{grid-template-columns:300px minmax(350px,1fr)}.center-pane{grid-column:1;grid-row:2;border-top:1px solid var(--line)}.viewer-pane{grid-row:1/span 2;grid-column:2}.plate-list{max-height:460px}.viewer-canvas-wrap{min-height:380px}}@media(max-width:680px){.app-header{height:68px;padding:0 15px}.workspace{display:flex;flex-direction:column}.sidebar,.center-pane,.viewer-pane{border-right:0;border-bottom:1px solid var(--line);padding:22px 17px}.viewer-pane{order:2}.center-pane{order:3}.sidebar{order:1}.side-description{margin-bottom:15px}.dimensions{margin-bottom:13px}.palette-card{margin-top:15px}.viewer-canvas-wrap{min-height:300px}#view3d{min-height:300px}.viewer-toolbar h2{font-size:20px}.viewer-bottom{gap:18px;flex-wrap:wrap;padding:15px 0}.secondary-actions{align-items:flex-start}.plate-list{max-height:430px}.desktop-only{display:none}}