:root{--bg:#080b12;--panel:rgba(17,23,34,.91);--panel2:#101722;--line:rgba(137,166,190,.16);--line2:rgba(115,246,218,.26);--text:#edf4f8;--muted:#8292a5;--muted2:#536376;--mint:#5ef5d5;--lime:#b9ff50;--blue:#6d91ff;--pink:#ef74e7;--danger:#ff637b;--radius:18px;--shadow:0 24px 70px rgba(0,0,0,.22)}*{box-sizing:border-box}html{min-height:100%;background:var(--bg);scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(ellipse at 75% -20%,rgba(62,90,137,.18),transparent 42%),var(--bg);font-size:14px;line-height:1.45;overflow-x:hidden}button,input,textarea,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid 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code{color:var(--mint)}.dialog-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:23px;padding-top:17px;border-top:1px solid var(--line);color:#627387;font:9px ui-monospace,monospace;letter-spacing:1px}.dialog-foot .primary-button{padding:0 18px}.scan-layout,.batch-layout,.settings-layout{display:grid;grid-template-columns:1fr 1fr;gap:17px;align-items:stretch}.scanner-panel,.result-panel,.batch-panel,.batch-preview-panel,.history-panel{padding:22px}.scanner-frame{position:relative;min-height:285px;border:1px solid rgba(94,245,213,.16);border-radius:13px;overflow:hidden;background:radial-gradient(ellipse at center,rgba(30,68,68,.25),transparent 68%),#0b1119;display:flex;align-items:center;justify-content:center}.scanner-frame video{width:100%;height:100%;max-height:390px;object-fit:cover;position:absolute;inset:0}.scanner-placeholder{display:flex;flex-direction:column;align-items:center;gap:9px;text-align:center;padding:25px;position:relative;z-index:1}.scanner-placeholder b{font:9px ui-monospace,monospace;letter-spacing:1.4px;color:#a0b2c0}.scanner-placeholder small{font-size:10px;max-width:230px;color:#697b8e}.target-mark{width:120px;height:120px;border:1px solid rgba(94,245,213,.2);border-radius:22px;display:grid;place-items:center;position:relative;background:rgba(94,245,213,.015);margin-bottom:7px}.target-mark:before,.target-mark:after{content:"";position:absolute;background:rgba(94,245,213,.13)}.target-mark:before{height:1px;width:100%}.target-mark:after{width:1px;height:100%}.target-mark span{width:58px;height:58px;border:1px dashed rgba(94,245,213,.55);border-radius:8px;box-shadow:0 0 22px rgba(94,245,213,.08);z-index:1}.scanner-crosshair:before{content:"";left:18px;top:18px;border-width:1px 0 0 1px}.scanner-crosshair:after{content:"";right:18px;bottom:18px;border-width:0 1px 1px 0}.scanner-actions{display:flex;gap:9px;margin-top:13px}.scanner-actions .primary-button{flex:1}.outline-button{height:40px;padding:0 12px;border:1px solid rgba(132,159,183,.24);border-radius:8px;background:rgba(7,12,19,.35);color:#a1b3c1;font-size:9px;font-weight:800;letter-spacing:.8px;white-space:nowrap}.outline-button:hover:not(:disabled){border-color:rgba(94,245,213,.35);color:var(--mint)}.scanner-actions .outline-button{min-width:70px}.or-divider{display:flex;align-items:center;gap:10px;margin:18px 0;color:#586b7d;font:8px ui-monospace,monospace;letter-spacing:1.5px}.or-divider:before,.or-divider:after{content:"";height:1px;flex:1;background:var(--line)}.upload-zone{display:flex;align-items:center;flex-direction:column;gap:7px;padding:18px 10px;border:1px dashed rgba(132,159,183,.23);border-radius:10px;background:rgba(255,255,255,.01);cursor:pointer;text-align:center}.upload-zone:hover{border-color:rgba(94,245,213,.38);background:rgba(94,245,213,.025)}.upload-cloud{width:31px;height:31px;display:grid;place-items:center;border-radius:8px;background:rgba(94,245,213,.08);color:var(--mint);font-size:19px}.upload-zone b{font-size:11px}.upload-zone small{color:#6f8294;font-size:9px}.upload-zone input{display:none}.scanner-note{font-size:10px;line-height:1.55;color:#64768a;margin:13px 0 0}.result-empty{min-height:250px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:9px}.result-glyph{width:61px;height:61px;display:grid;place-items:center;border-radius:17px;border:1px solid rgba(94,245,213,.17);background:rgba(94,245,213,.04);font-size:27px;color:var(--mint);margin-bottom:3px}.result-empty b,.batch-empty b,.history-empty b{font:9px ui-monospace,monospace;letter-spacing:1.4px;color:#8a9cae}.result-empty small,.batch-empty small,.history-empty small{font-size:10px;color:#687b8e;max-width:220px}.scan-result{padding:7px 0 4px}.result-success{display:flex;align-items:center;gap:7px;color:var(--mint);font:9px ui-monospace,monospace;letter-spacing:1px;margin-bottom:19px}.result-success span{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:rgba(94,245,213,.09)}.scan-result textarea{padding:13px;resize:vertical;line-height:1.6;overflow-wrap:anywhere;font:12px ui-monospace,monospace;margin-bottom:13px}.scan-result-actions{display:flex;gap:9px}.scan-result-actions .primary-button{flex:1}.scan-format{font-size:9px;color:#77899c;margin-top:10px;overflow-wrap:anywhere}.scan-history-title{display:flex;gap:12px;align-items:center;font:8px ui-monospace,monospace;letter-spacing:1.3px;color:#65788c;border-top:1px solid var(--line);padding-top:16px;margin-top:13px}.scan-history-title i{height:1px;flex:1;background:var(--line)}.scan-recent{padding-top:12px;color:#718396;font-size:10px;line-height:1.5;overflow-wrap:anywhere}.batch-panel textarea{resize:vertical;padding:13px;line-height:1.7;font:11px ui-monospace,monospace;min-height:240px}.batch-meta{display:flex;align-items:center;justify-content:space-between;color:#718396;font-size:9px;margin:10px 0 19px}.batch-controls{padding-top:15px;border-top:1px solid var(--line);margin-bottom:14px}.batch-controls input{height:40px;padding:0 12px;font-size:11px}.batch-panel .primary-button{width:100%}.batch-empty{min-height:310px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:9px}.batch-graphic{width:64px;height:64px;border-radius:17px;border:1px solid rgba(94,245,213,.18);background:rgba(94,245,213,.04);display:grid;place-items:center;color:var(--mint);font-size:31px;margin-bottom:6px}.batch-list{display:grid;gap:8px;max-height:400px;overflow:auto}.batch-entry{display:flex;gap:10px;align-items:center;padding:9px 10px;border:1px solid var(--line);border-radius:9px;background:rgba(255,255,255,.015);min-width:0}.batch-entry-index{width:29px;height:29px;display:grid;place-items:center;background:rgba(94,245,213,.08);color:var(--mint);font:10px ui-monospace,monospace;border-radius:7px;flex-shrink:0}.batch-entry-text{font:10px ui-monospace,monospace;color:#b8c6d1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.batch-progress{margin-top:20px}.progress-head{display:flex;align-items:center;justify-content:space-between;color:#8092a4;font-size:10px;margin-bottom:8px}.progress-head b{color:var(--mint);font:11px ui-monospace,monospace}.progress-track{height:5px;background:#202c38;border-radius:8px;overflow:hidden}.progress-track span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--mint),var(--lime));border-radius:8px;transition:width .15s}.history-actions{display:flex;align-items:center;gap:14px}.danger-text-button{border:0;background:transparent;color:#a56878;font:8px ui-monospace,monospace;letter-spacing:.7px}.danger-text-button:hover{color:var(--danger)}.history-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.history-card{display:grid;grid-template-columns:66px minmax(0,1fr);gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:11px;background:rgba(8,13,20,.55);min-width:0}.history-thumb{width:66px;height:66px;background:#fff;border-radius:6px;display:grid;place-items:center;overflow:hidden}.history-thumb canvas{width:100%;height:100%;image-rendering:pixelated}.history-data{min-width:0}.history-data .history-type{font:8px ui-monospace,monospace;letter-spacing:.8px;color:var(--mint);text-transform:uppercase}.history-data b{display:block;font-size:10px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;margin:4px 0;color:#dbe6ed}.history-data small{display:block;color:#6f8194;font-size:9px;margin-bottom:8px}.history-card-actions{display:flex;gap:7px}.mini-action{border:1px solid var(--line);border-radius:6px;background:rgba(255,255,255,.025);color:#92a5b6;font-size:9px;padding:5px 7px}.mini-action:hover{border-color:var(--line2);color:var(--mint)}.history-empty{min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px}.history-empty>span{font-size:27px;color:var(--mint);margin-bottom:4px}.history-empty[hidden],.scan-result[hidden],.result-empty[hidden],.batch-empty[hidden],#qrCanvas[hidden],.qr-placeholder[hidden]{display:none!important}.settings-item{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 0;border-top:1px solid rgba(132,159,183,.11)}.settings-item>div{min-width:0}.settings-item b{font-size:11px}.settings-item p{margin:5px 0 0;color:#76889b;font-size:10px;line-height:1.6;max-width:490px}.state-pill,.version-pill{font:8px ui-monospace,monospace;letter-spacing:.7px;color:var(--mint);border:1px solid rgba(94,245,213,.18);background:rgba(94,245,213,.06);border-radius:6px;padding:6px 8px;white-space:nowrap}.version-pill{color:#91a4b7;border-color:var(--line);background:rgba(255,255,255,.02)}.toggle{position:relative;width:38px;height:21px;flex-shrink:0}.toggle input{position:absolute;opacity:0;width:1px;height:1px}.toggle span{position:absolute;inset:0;border-radius:14px;background:#2c3845;border:1px solid #3a4957;cursor:pointer;transition:.2s}.toggle span:before{content:"";position:absolute;width:13px;height:13px;top:3px;left:3px;border-radius:50%;background:#94a3b0;transition:.2s}.toggle input:checked+span{background:rgba(94,245,213,.2);border-color:rgba(94,245,213,.42)}.toggle input:checked+span:before{transform:translateX(17px);background:var(--mint);box-shadow:0 0 7px rgba(94,245,213,.4)}.install-feature{display:flex;gap:15px;padding:7px 0 23px}.install-symbol{width:47px;height:47px;display:grid;place-items:center;border:1px solid rgba(94,245,213,.2);border-radius:12px;background:rgba(94,245,213,.07);font-size:23px;color:var(--mint);flex-shrink:0}.install-feature>div{min-width:0}.install-feature b{font-size:12px}.install-feature p{font-size:10px;color:#778a9e;line-height:1.6;margin:6px 0 15px}.install-feature .primary-button{height:37px}.attribution{padding:18px 20px;margin-top:17px}.attribution>b{font:9px ui-monospace,monospace;letter-spacing:1px;color:#9cafbd}.attribution p{font-size:10px;line-height:1.6;color:#718397;margin-bottom:0}.attribution code{color:var(--mint)}
@media(min-width:1440px){.main-area{padding-left:44px;padding-right:44px}.create-layout{grid-template-columns:minmax(0,1.03fr) minmax(400px,.97fr);gap:20px}.form-panel,.preview-panel{padding:25px}.qr-stage{min-height:390px}.qr-stage canvas{width:min(72%,345px);max-height:355px}}
@media(max-width:1200px){.sidebar{width:220px;padding-left:13px;padding-right:13px}.main-area{margin-left:220px;width:calc(100% - 220px);padding-left:25px;padding-right:25px}.create-layout{grid-template-columns:minmax(0,1fr) minmax(300px,.94fr);gap:13px}.form-panel,.preview-panel{padding:18px}.qr-stage{min-height:320px}.color-row{gap:5px}.color-control{gap:6px;padding:7px}.color-control input[type=color]{width:28px;height:28px}.color-control b{font-size:7px}.color-control small{font-size:9px}.history-grid{grid-template-columns:1fr}}
@media(max-width:900px){.sidebar{width:205px}.main-area{margin-left:205px;width:calc(100% - 205px);padding:0 19px 18px}.create-layout{grid-template-columns:1fr}.preview-panel{order:-1}.qr-stage{min-height:310px}.qr-stage canvas{width:min(62%,290px);max-height:285px}.page-heading{padding-top:27px}.heading-chip{display:none}.form-panel,.preview-panel{padding:20px}.scan-layout,.batch-layout,.settings-layout{grid-template-columns:1fr}.scanner-frame{min-height:300px}.history-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){body{font-size:13px}.app-shell{display:block}.sidebar{transform:translateX(-102%);transition:transform .22s;box-shadow:15px 0 55px rgba(0,0,0,.4);width:262px}.sidebar.mobile-open{transform:translateX(0)}.main-area{margin-left:0;width:100%;padding:0 15px calc(83px + env(safe-area-inset-bottom))}.topbar{height:59px;gap:10px}.mobile-menu{display:grid;flex-shrink:0}.breadcrumb{gap:7px;font-size:8px;letter-spacing:1px;flex:1;min-width:0}.top-actions{gap:9px}.secure-status{font-size:8px;letter-spacing:.5px}.help-button{width:30px;height:30px}.page-heading{padding:26px 0 20px;align-items:flex-start}.eyebrow{font-size:8px}.page-heading h1{font-size:32px;letter-spacing:-1.2px}.page-heading p{font-size:11px;max-width:290px;line-height:1.55}.create-layout{gap:13px}.panel{border-radius:14px}.form-panel,.preview-panel,.scanner-panel,.result-panel,.batch-panel,.batch-preview-panel,.history-panel{padding:16px}.panel-heading{margin-bottom:18px}.panel-heading h2{font-size:14px}.panel-meta{font-size:8px}.qr-stage{min-height:295px}.qr-stage canvas{width:min(74%,280px);max-height:265px}.preview-caption{padding-top:13px}.export-button{gap:7px;padding:9px 7px}.export-icon{width:27px;height:27px;font-size:17px}.export-button b{font-size:9px}.export-button small{font-size:8px}.secondary-actions{gap:18px}.tip-box{padding:10px}.app-footer{padding-top:20px;flex-wrap:wrap;font-size:7px;gap:10px}.app-footer>span:nth-child(2){order:3;width:100%}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);gap:0;inset:auto 0 0;z-index:22;min-height:calc(64px + env(safe-area-inset-bottom));padding:7px 9px calc(7px + env(safe-area-inset-bottom));background:rgba(8,12,19,.94);border-top:1px solid rgba(132,159,183,.18)}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:0;border-radius:9px;background:transparent;color:#73859a}.mobile-nav-item span{font-size:19px;line-height:1}.mobile-nav-item small{font-size:9px;font-weight:700}.mobile-nav-item.active{color:var(--mint);background:rgba(94,245,213,.06)}.mobile-nav-item.active span{text-shadow:0 0 13px rgba(94,245,213,.25)}.scan-layout,.batch-layout,.settings-layout{gap:13px}.scanner-frame{min-height:265px}.scanner-actions .primary-button{font-size:9px;letter-spacing:.5px}.scanner-actions .outline-button{min-width:57px;padding:0 9px}.history-grid{grid-template-columns:1fr}.history-actions{gap:8px}.danger-text-button{font-size:7px}.history-card{grid-template-columns:59px minmax(0,1fr);padding:10px}.history-thumb{width:59px;height:59px}.field-inline{gap:8px}.color-row{grid-template-columns:minmax(0,1fr) 30px minmax(0,1fr)}.color-control{min-height:54px;flex-direction:row}.color-control b{font-size:7px;letter-spacing:0}.color-control small{font-size:8px}.select-wrap.compact select{min-width:94px}.sub-label{font-size:9px}.settings-item{align-items:flex-start}.settings-item .outline-button{height:35px;padding:0 8px;font-size:8px}.settings-item .state-pill{font-size:7px}.settings-item p{max-width:230px}.install-feature .primary-button{font-size:8px}.toast-region{right:12px;bottom:calc(75px + env(safe-area-inset-bottom))}.dialog-foot{flex-wrap:wrap}.dialog-foot .primary-button{height:38px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* QR Studio 1.2.0 — matte graphite performance update */
.brand-mark{overflow:hidden;padding:0;background:#07101a;border-color:rgba(94,245,213,.42);box-shadow:0 0 24px rgba(94,245,213,.16),inset 0 0 14px rgba(94,245,213,.05)}
.brand-mark img{display:block;width:100%;height:100%;object-fit:cover;border-radius:11px}
.nav-icon-svg{display:block;width:19px;height:19px;flex:0 0 19px;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;fill:none}
.nav-item:first-child .nav-icon-svg path{fill:currentColor;stroke:none}
.project-actions{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:10px 0 13px;border-bottom:1px solid var(--line)}
.project-actions .text-button{padding:7px 3px;font-size:9px;letter-spacing:.25px}
.camera-tool-actions{display:flex;gap:9px;margin-top:8px}
.camera-tool-actions .outline-button{flex:1;min-height:34px;padding:0 8px;font-size:9px;letter-spacing:.5px}
.scanner-test-card{margin-top:16px;padding:13px;border:1px solid rgba(94,245,213,.2);border-radius:12px;background:linear-gradient(120deg,rgba(94,245,213,.055),rgba(85,112,180,.05))}
.scanner-test-copy{display:flex;align-items:center;gap:9px;margin-bottom:11px}
.test-mark{width:28px;height:28px;display:grid;place-items:center;border:1px solid rgba(94,245,213,.3);border-radius:8px;color:var(--mint);background:rgba(94,245,213,.08);font-weight:900}
.scanner-test-copy>div{display:flex;flex-direction:column;gap:3px;min-width:0}
.scanner-test-copy b{font:9px ui-monospace,monospace;letter-spacing:.9px;color:#d2e3ec}
.scanner-test-copy small{font-size:10px;color:#71869a;line-height:1.45}
.scanner-test-card>.outline-button{width:100%;height:37px}
.test-status{font:9px ui-monospace,monospace;color:#8295a8;margin-top:9px;overflow-wrap:anywhere}
.test-status.pass{color:var(--mint)}.test-status.fail{color:var(--danger)}
.result-secondary-actions{margin-top:8px}
.result-secondary-actions .outline-button{flex:1;min-width:0;font-size:9px;padding:0 8px}
@media(max-width:640px){.project-actions{gap:5px}.project-actions .text-button{font-size:8px}.camera-tool-actions .outline-button{font-size:8px}.scanner-test-card{padding:11px}.result-secondary-actions{flex-wrap:wrap}}

.scanner-test-actions{display:grid;grid-template-columns:1fr;gap:7px}.scanner-test-actions .outline-button{width:100%;min-height:37px;font-size:9px;letter-spacing:.45px}.sample-download{display:inline-block;margin-top:10px;color:var(--mint);font-size:10px;text-decoration:none}.sample-download:hover{text-decoration:underline}.sample-download:focus-visible{outline:2px solid var(--mint);outline-offset:3px}


/* QR Studio 1.2.0 — professional matte graphite theme, low-motion rendering */
:root{
  --bg:#10161e;
  --panel:#18212b;
  --panel2:#141c25;
  --line:#2b3744;
  --line2:#3c7774;
  --text:#e8edf2;
  --muted:#9aa8b6;
  --muted2:#697888;
  --mint:#67cabb;
  --lime:#a9d98f;
  --blue:#8498bd;
  --pink:#c18bb8;
  --radius:14px;
  --shadow:0 8px 24px rgba(0,0,0,.18)
}
html{background:#10161e;scroll-behavior:auto}
body{
  background-color:#10161e;
  background-image:linear-gradient(135deg,#111923 0%,#10161e 52%,#141c25 100%),repeating-linear-gradient(90deg,rgba(255,255,255,.008) 0,rgba(255,255,255,.008) 1px,transparent 1px,transparent 7px)
}
.ambient,.grid-overlay{display:none!important}
.sidebar{background:#0e151d;border-right-color:#293541;backdrop-filter:none;-webkit-backdrop-filter:none}
.panel{background:linear-gradient(145deg,#19232e,#151d26);border-color:#2a3642;box-shadow:var(--shadow)}
.panel:before{display:none}
.brand-mark,.brand-mark img{box-shadow:none}
.view{animation:none!important}
.qr-stage{background:#111a23;border-color:#2a3743}
.qr-stage .scanline{display:none!important}
.qr-stage canvas{filter:none}
h1 span{color:var(--mint);text-shadow:none}
.eyebrow-line,.pulse-dot,.footer-dot,.live-badge>span{box-shadow:none}
.primary-button{box-shadow:none;transition:background-color .12s,border-color .12s,color .12s}
.primary-button:hover:not(:disabled){transform:none;filter:none;box-shadow:none}
.nav-item,.icon-button,.export-button,.outline-button,.text-button{transition:background-color .12s,border-color .12s,color .12s}
.help-dialog::backdrop{backdrop-filter:none;-webkit-backdrop-filter:none}
.mobile-nav{background:#0e151d;backdrop-filter:none;-webkit-backdrop-filter:none}
.toast{animation:none}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}