:root{color-scheme:dark;--bg:#09121f;--panel:#101d2b;--panel2:#152538;--stroke:#304357;--muted:#97a9be;--text:#f0f5fb;--blue:#1787ff;--cyan:#00c9d0;--green:#13d0a1;--danger:#ff6c77;font-family:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}body{font-size:14px}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.hidden{display:none!important}.app{display:grid;grid-template-areas:'header header' 'sidebar main';grid-template-columns:99px minmax(0,1fr);grid-template-rows:68px minmax(0,1fr);min-height:100vh}.topbar{grid-area:header;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:#0d1825;border-bottom:1px solid var(--stroke);gap:18px;position:sticky;top:0;z-index:20}.brand{font-size:29px;letter-spacing:-1.3px;font-weight:800;line-height:1;white-space:nowrap}.brand span{color:#258ffc}.brand small{display:block;font-size:9px;letter-spacing:2px;font-weight:500;color:#b5c6d7;margin-top:6px}.brand.large{font-size:44px}.header-job{display:grid;gap:5px;min-width:0}.header-job strong{white-space:nowrap;text-overflow:ellipsis;overflow:hidden;max-width:45vw;font-size:17px}.eyebrow{font-size:10px;letter-spacing:1.8px;color:#8c9db2;font-weight:700}.header-actions{display:flex;align-items:center;gap:12px}.icon-button{border:0;background:none;color:#d4e1f1;display:flex;gap:6px;align-items:center;padding:8px}.icon-button:hover{color:#fff}.live{font-size:12px;color:#a9e6d1;white-space:nowrap;display:flex;align-items:center;gap:8px}.live i{display:inline-block;width:8px;height:8px;border-radius:50%;background:#0bd3a0;box-shadow:0 0 8px #0bd3a0}.live.off{color:var(--danger)}.live.off i{background:var(--danger);box-shadow:none}.sidebar{grid-area:sidebar;border-right:1px solid var(--stroke);padding:13px 8px;background:#0d1927;display:flex;flex-direction:column;gap:9px;position:sticky;top:68px;height:calc(100vh - 68px);z-index:10}.nav{background:transparent;border:1px solid transparent;border-radius:10px;color:#d3deeb;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;min-height:76px;padding:7px 4px}.nav span{font-size:24px;line-height:1}.nav small{font-size:10px;line-height:1.25}.nav:hover{background:#203147}.nav.active{background:linear-gradient(155deg,#168dff,#1164d3);border-color:#409ffd;color:white}.main{grid-area:main;min-width:0;padding:0 16px 28px}.toolbar{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:13px 0;flex-wrap:wrap}.toolbar-left,.toolbar-right,.row-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.separator{height:27px;width:1px;background:var(--stroke);margin:0 2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;border:1px solid #53667b;border-radius:8px;background:#1b2c3e;color:#e9f2fd;padding:9px 13px;font-weight:600;min-height:37px}.btn:hover{background:#2b425c}.btn.primary,.toggle .on{border-color:#1b8afe;background:linear-gradient(140deg,#2698ff,#0671e2);color:#fff}.btn.cyan{border-color:#0b988d;background:#0b6d74;color:#d6ffff}.btn.full{width:100%}.btn.big{padding:15px;font-size:16px}.btn.tiny-btn{font-size:11px;min-height:28px;padding:5px 9px;border-color:#49647d}.file-label{cursor:pointer}.panel{border:1px solid #32475d;border-radius:10px;background:linear-gradient(145deg,#102030,#0c1927);overflow:hidden;min-width:0}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:43px;padding:8px 12px;border-bottom:1px solid #2f4559}.panel-head h2{margin:0;text-transform:uppercase;letter-spacing:.35px;font-size:13px;font-weight:800}.muted{color:var(--muted)}.tiny{font-size:11px}.tag{font-size:10px;border-radius:6px;border:1px solid #47769b;color:#abd9ff;padding:4px 6px}.photo-grid{display:grid;grid-template-columns:1fr 1.22fr 1fr;gap:10px}.picture-panel{min-width:0}.photo-slot,.split-card{position:relative;aspect-ratio:1.6/1;background:repeating-linear-gradient(120deg,#2e465e,#415d74 4px,#23394e 6px,#1d2e40 12px);overflow:hidden;touch-action:pan-y}.photo-slot img{width:100%;height:100%;object-fit:cover;display:block}.empty-photo{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:9px;padding:20px;background:radial-gradient(ellipse at 60% 30%,#304d65,#18293b 65%,#112232);color:#e0e9f4}.empty-photo strong{max-width:300px;font-size:14px}.empty-photo small{color:#a6b9d0;line-height:1.5}.car-icon,.card-icon{font-size:42px;opacity:.85}.photo-foot{display:flex;justify-content:space-between;gap:10px;align-items:center;min-height:31px;padding:5px 11px;color:#b1c3d6;font-size:10px}.split-card{touch-action:none;cursor:ew-resize}.split-layer{position:absolute;inset:0;background-size:cover;background-position:center;overflow:hidden}.split-layer.left{background:linear-gradient(110deg,#646d76,#9fa7ac 30%,#697782 65%,#4e5a67)}.split-layer.right{background:linear-gradient(110deg,#697f95,#8aafcc 35%,#416781 80%);clip-path:inset(0 0 0 50%)}.split-empty{position:absolute;top:46%;width:100%;text-align:center;pointer-events:none;font-size:14px;color:#d9e7ef;text-shadow:0 2px 4px #1b2a36}.split-line{position:absolute;inset:0 auto 0 50%;width:2px;background:white;box-shadow:0 0 10px #162634}.split-handle{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%;background:#f8fafc;color:#192d44;width:35px;height:35px;display:grid;place-items:center;box-shadow:0 0 0 2px #537c9b}.photo-label{position:absolute;top:12px;font-weight:800;font-size:10px;background:#172737c9;border-radius:5px;padding:5px 7px;pointer-events:none}.left-label{left:10px}.right-label{right:10px}.toggle{display:flex;gap:3px}.toggle button{border:1px solid #4b5d71;border-radius:5px;padding:5px 7px;background:#1b2c3e;color:#d3e0f0;font-size:10px}.work-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-top:10px}.angle-row{padding:11px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.angle{border:1px solid #50647b;background:#182a3e;border-radius:8px;padding:0;text-align:left;color:#eef4fd;overflow:hidden}.angle.active{border:2px solid #1795ff}.angle strong{font-size:10px;font-weight:600;display:block;padding:9px 7px}.angle-thumb{height:76px;background:linear-gradient(130deg,#7d8693 0%,#a5abb6 28%,#eceef1 35%,#8794a0 40%,#46576d 70%);display:block;background-size:cover;background-position:center}.angle-actions{padding:0 12px 12px;display:flex;align-items:center;flex-wrap:wrap;gap:12px}.issues{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;padding:12px}.issue{border:1px solid #53677d;border-radius:7px;padding:10px 4px;color:#e7effa;background:#15273a;font-size:11px}.issue.selected{background:#126ee6;border-color:#2697ff}.guide{margin:0 12px 12px;background:#17293a;border:1px solid #355167;border-radius:7px;padding:10px;font-size:12px;line-height:1.4}.guide strong{color:#bbdffa}.guide p{margin:6px 0 0;color:#ccdbea}.adjustment{display:grid;gap:13px;padding:15px 15px 11px}.adjustment label{display:grid;grid-template-columns:101px 1fr 35px;align-items:center;gap:8px;font-size:11px}.adjustment input{accent-color:var(--blue);min-width:0;width:100%}.adjustment output{color:#abd4fc;text-align:right}.row-actions{padding:12px}.adjustment+.row-actions{padding-top:3px}.bottom-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:10px;margin-top:10px}.history-thumbs{display:flex;gap:9px;padding:12px;overflow-x:auto;min-height:134px}.history-item{flex:0 0 134px;background:#17293a;border:1px solid #465d73;border-radius:8px;padding:0;overflow:hidden;text-align:left;color:white}.history-item img,.history-gradient{width:100%;height:78px;object-fit:cover;display:block;background:linear-gradient(120deg,#6d7480,#afbac5,#596677)}.history-item strong{display:block;font-size:11px;padding:4px 8px}.history-item small{display:block;color:#a5b6c9;font-size:10px;padding:0 8px 7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.formula-summary{padding:15px;color:#c3d4e5;min-height:74px}.source-note{padding:12px;font-size:11px;line-height:1.6;color:#a8bdd0;background:#0d1c2d;border-top:1px solid #2b465b}.section-title{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:19px 3px}.section-title h1{font-size:23px;margin:0 0 5px}.section-title p{margin:0;color:var(--muted)}.formula-top{padding:17px;display:grid;grid-template-columns:1fr 1.6fr 1fr 1.7fr;gap:13px;margin-bottom:12px}label{display:grid;gap:7px;font-weight:600;color:#d9e6f5}input:not([type=range]),select{border:1px solid #50677e;border-radius:7px;background:#101e2d;color:#f4f8ff;padding:10px;min-width:0}input:focus-visible,button:focus-visible,select:focus-visible{outline:2px solid #44b6ff;outline-offset:2px}.table-scroll{overflow:auto}.formula-table{border-collapse:collapse;width:100%;min-width:610px}.formula-table td,.formula-table th{padding:9px 11px;border-bottom:1px solid #2a4054;text-align:right}.formula-table td:first-child,.formula-table th:first-child{text-align:left}.formula-table thead th{color:#acd1ef;font-size:11px;text-transform:uppercase}.formula-table input{width:100%;max-width:145px}.formula-table input.toner-name{max-width:290px}.formula-table .delta-pos{color:#ff969d}.formula-table .delta-neg{color:#51e4ac}.scale-bar{display:flex;align-items:end;gap:9px;flex-wrap:wrap;padding:15px}.scale-bar label{display:flex;align-items:center;gap:9px}.revision-list{display:grid;gap:9px;margin-top:12px}.revision-item{background:#142437;border:1px solid #375169;border-radius:8px;padding:13px;display:flex;align-items:center;justify-content:space-between;gap:12px}.history-list,.job-library{display:grid;grid-template-columns:repeat(auto-fill,minmax(245px,1fr));gap:13px}.photo-history-card,.job-card{background:#142436;border:1px solid #375168;border-radius:10px;overflow:hidden}.photo-history-card img{width:100%;height:176px;object-fit:cover}.photo-history-card .pad,.job-card{padding:13px}.photo-history-card small,.job-card small{color:#9fb1c4}.photo-history-card p{margin:5px 0 0}.job-card{display:flex;flex-direction:column;gap:9px}.job-card h3{font-size:16px;margin:0}.job-card .btn{margin-top:auto}.connect-layout{display:grid;grid-template-columns:1fr 1fr;gap:15px}.connect-card{padding:24px;line-height:1.6}.connect-icon{font-size:35px}.connect-card h2{margin:8px 0}.connect-card p{color:#b9c9d9}.pair-display{font-family:ui-monospace,monospace;font-size:clamp(22px,4vw,41px);color:#fff;font-weight:800;letter-spacing:5px;background:#0a1727;border:1px dashed #298df7;border-radius:10px;text-align:center;padding:15px;margin:14px 0}.steps{padding-left:21px;color:#c7d5e5;display:grid;gap:13px}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:22px;background:radial-gradient(ellipse at 70% 30%,#183454,#0b1524 65%)}.auth-card{max-width:455px;width:100%;padding:33px;background:#101f31;border:1px solid #344a60;border-radius:16px;box-shadow:0 24px 70px #01070ec0}.auth-card h1{margin-top:33px;font-size:23px}.auth-card p{color:#adbfd3;line-height:1.5}.auth-card form{display:grid;gap:15px}.auth-card .tiny{margin-top:23px}.mobile-page{max-width:680px;margin:0 auto}.mobile-hero{padding:26px 8px 14px}.mobile-hero h1{font-size:23px;margin:7px 0}.mobile-hero p{line-height:1.5;color:var(--muted)}.mobile-options{background:#112235;border:1px solid #35536c;border-radius:11px;padding:16px;display:grid;gap:15px}.mobile-preview{min-height:170px;background:#091624;border:1px dashed #4b6a87;border-radius:9px;display:flex;align-items:center;justify-content:center;color:#829ab3;overflow:hidden}.mobile-preview img{max-height:300px;width:100%;object-fit:contain}.mobile-recent{margin:16px 0}.mobile-recent img{width:90px;height:72px;object-fit:cover;border-radius:6px}dialog{border:1px solid #4f6e8b;border-radius:12px;background:#122336;color:#f5faff;box-shadow:0 35px 100px #000b;max-width:min(96vw,600px);max-height:90vh;overflow:auto}dialog::backdrop{background:#030a10bc}.dialog-body{padding:20px;min-width:min(420px,85vw);display:grid;gap:13px}.dialog-body h2{margin:0 0 8px}.dialog-body img{max-width:100%;max-height:55vh;object-fit:contain}#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:200;background:#244560;color:white;border:1px solid #4c829f;border-radius:9px;padding:11px 18px;box-shadow:0 4px 18px #0009;pointer-events:none;opacity:0;transition:opacity .25s;max-width:90vw;text-align:center}#toast.show{opacity:1}#toast.error{border-color:#df6870;background:#753440}@media(max-width:1300px){.photo-grid{grid-template-columns:1fr 1fr}.photo-grid article:last-child{grid-column:span 2}.photo-grid article:last-child .photo-slot{aspect-ratio:3.2/1}.work-grid{grid-template-columns:1fr 1fr}.work-grid article:last-child{grid-column:span 2}.adjustment{grid-template-columns:1fr 1fr}.toolbar{align-items:start}}@media(max-width:860px){.app{grid-template-columns:66px minmax(0,1fr)}.topbar{padding:0 12px}.header-job{display:none}.sidebar{padding:8px 3px}.nav{min-height:62px}.nav small{font-size:9px}.nav span{font-size:20px}.main{padding:0 9px 20px}.photo-grid{grid-template-columns:1fr}.photo-grid article:last-child{grid-column:auto}.photo-grid article:last-child .photo-slot{aspect-ratio:1.6/1}.work-grid,.bottom-grid,.connect-layout{grid-template-columns:1fr}.work-grid article:last-child{grid-column:auto}.formula-top{grid-template-columns:1fr 1fr}.brand{font-size:23px}.brand small{letter-spacing:1px;font-size:7px}.header-actions .icon-button span{display:none}}@media(max-width:560px){.app{display:block}.topbar{height:57px;padding:0 12px}.sidebar{position:fixed;top:auto;bottom:0;height:64px;left:0;right:0;display:flex;flex-direction:row;justify-content:space-around;padding:4px;background:#0d1b2c;border-top:1px solid #435569;border-right:0;z-index:40}.nav{min-height:0;flex:1;padding:4px 1px;gap:3px}.nav span{font-size:18px}.nav small{font-size:8px}.main{padding:0 8px 90px}.toolbar{gap:7px}.toolbar-left,.toolbar-right{gap:6px}.toolbar .btn{font-size:11px;min-height:34px;padding:6px 8px}.toolbar select{max-width:170px;font-size:11px}.separator{display:none}.picture-panel .panel-head h2{font-size:11px}.angle-row{gap:5px}.angle strong{font-size:9px}.angle-thumb{height:61px}.issues{grid-template-columns:repeat(3,1fr)}.adjustment{grid-template-columns:1fr}.formula-top{grid-template-columns:1fr}.connect-card{padding:15px}.brand{font-size:21px}.header-actions{gap:4px}.live{font-size:10px}.section-title h1{font-size:20px}.mobile-hero{padding:18px 8px 10px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.pair-qr{width:166px;height:166px;image-rendering:pixelated;border:8px solid white;border-radius:8px;display:block;margin:15px auto 2px}

/* v1.1.0 — Live Mixing Studio */
.mixing-studio{margin-top:10px}.studio-intro{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;border-bottom:1px solid var(--stroke);flex-wrap:wrap}.studio-intro p{font-size:12px;color:#b8ccdf;line-height:1.5;margin:0;max-width:780px}.studio-intro .row-actions{padding:0;display:flex;gap:6px}.studio-main{display:grid;grid-template-columns:1fr 1.08fr;gap:0}.studio-left{padding:15px;border-right:1px solid var(--stroke);min-width:0}.studio-right{padding:15px;min-width:0}.studio-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:15px}.toner-sliders{display:grid;gap:12px;max-height:480px;overflow-y:auto;padding:0 5px 10px 0}.toner-slider-row{background:#14293e;border:1px solid #38516a;padding:9px 12px;border-radius:9px;display:grid;gap:8px}.toner-slider-meta{display:flex;align-items:center;justify-content:space-between;gap:8px}.toner-slider-meta strong{font-size:12px;overflow-wrap:anywhere}.toner-slider-meta small{font-size:11px;color:#aad6ff}.toner-slider-controls{display:grid;grid-template-columns:1fr 105px;gap:9px;align-items:center}.toner-slider-controls input[type=range]{width:100%;accent-color:var(--blue);touch-action:pan-y}.toner-slider-controls input[type=number]{width:105px;padding:7px}.mapping-details{margin-top:16px;border:1px solid #425873;border-radius:9px;padding:12px;background:#0d1e30}.mapping-details summary{font-size:12px;font-weight:700;cursor:pointer}.mapping-details p{line-height:1.6}.mapping-rows{display:grid;gap:8px}.mapping-row{display:grid;grid-template-columns:minmax(110px,1fr) minmax(125px,1.3fr) 105px;gap:8px;align-items:center;font-size:12px}.mapping-row select,.mapping-row input{width:100%;padding:7px}.mix-tabs{display:flex;gap:7px;margin-bottom:14px}.mix-tabs button{flex:1;border:1px solid #4e6d8a;border-radius:8px;padding:10px;background:#102338;color:#d0e0ef}.mix-tabs button.on{background:#126de3;color:white;border-color:#2b9fff}.mix-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:13px}.mix-options label{font-size:11px}.mix-options input{width:100%}.mix-summary{padding:13px;border-radius:8px;background:#19334b;border:1px solid #3c6283;margin-bottom:12px;font-size:12px;line-height:1.6}.mix-summary strong{font-size:15px;color:#c4e6ff}.mix-summary.warning{border-color:#bf8c36;background:#3a2e1b}.live-table{min-width:350px}.live-table th,.live-table td{padding:8px 10px;font-size:11px}.studio-right>.row-actions{padding:12px 0 0}.demo-button{background:#21445f!important;border-color:#37839e!important}.tag{white-space:normal}@media(max-width:1100px){.studio-main{grid-template-columns:1fr}.studio-left{border-right:0;border-bottom:1px solid var(--stroke)}}@media(max-width:560px){.studio-intro{padding:11px}.studio-left,.studio-right{padding:10px}.mapping-row{grid-template-columns:1fr 1fr}.mapping-row>span{grid-column:1/-1}.toner-slider-controls{grid-template-columns:1fr 90px}.toner-slider-controls input[type=number]{width:90px}.mix-options{grid-template-columns:1fr}.studio-intro .row-actions{flex-wrap:wrap}.studio-head{flex-wrap:wrap}}

.demo-references{display:flex;gap:8px;margin-top:15px}.demo-reference{display:flex;align-items:center;gap:8px;flex:1;background:#162b3d;color:#d9e8f8;border:1px solid #37546c;border-radius:7px;padding:5px;text-align:left;font-size:11px}.demo-reference img{width:54px;height:46px;object-fit:cover;border-radius:4px}.demo-reference:hover{border-color:#39a7ff}