:root{--primary: #7C5CD6;--primary-dark: #6244C4;--primary-soft: #F0EBFD;--hero-top: #F3EEFF;--hero-bottom: #EAE3FB;--lavender: #EDE7FB;--lavender-deep: #E1D7F8;--background: #F6F4FC;--blob-lavender: #E9E2FB;--blob-lilac: #DDD4F7;--surface: #FFFFFF;--text-primary: #1B1740;--text-secondary: #6B6285;--text-muted: #9A93AE;--outline: #E9E5F5;--success: #1FA971;--success-soft: #E4F6EE;--warning: #E08A16;--warning-soft: #FDF1DC;--danger: #D64550;--danger-soft: #FBE7E8;--shadow-color: rgba(75, 58, 122, .1);--logo-blue: #1E88E5;--logo-cyan: #00BCD4;--on-primary: #FFFFFF;--radius-card: 24px;--radius-control: 16px;--page: 20px;--card-shadow: 0 8px 24px var(--shadow-color);color-scheme:light}[data-theme=dark]{--primary: #9B7BF0;--primary-dark: #B49BF6;--primary-soft: #272045;--hero-top: #272045;--hero-bottom: #2E2653;--lavender: #2E2653;--lavender-deep: #3B3068;--background: #141127;--blob-lavender: #241E42;--blob-lilac: #2A2350;--surface: #1F1A36;--text-primary: #F1EEFA;--text-secondary: #BDB6D6;--text-muted: #948DAF;--outline: #372F5C;--success: #4CC894;--success-soft: #1E3A2C;--warning: #E8AE5C;--warning-soft: #3A2F1C;--danger: #F27C83;--danger-soft: #3A2028;--shadow-color: rgba(0, 0, 0, .4);--on-primary: #150E2E;color-scheme:dark}*{box-sizing:border-box}[hidden]{display:none!important}html,body{min-height:100%}body{margin:0;background:var(--background);color:var(--text-primary);font-family:Roboto,Noto Sans Khmer,Khmer OS,Khmer OS System,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;color:inherit}button{-webkit-tap-highlight-color:transparent}img{max-width:100%}:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 55%,transparent);outline-offset:2px}.splash{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:var(--background);transition:opacity .3s ease}.splash.is-hiding{opacity:0;pointer-events:none}.splash-logo{width:96px;height:96px;object-fit:contain}.splash-name{font-size:22px;font-weight:800;letter-spacing:-.4px}.splash-tag{font-size:12.5px;color:var(--text-muted)}.app{position:relative;min-height:100dvh;max-width:760px;margin:0 auto;overflow:hidden}.ambient{position:fixed;inset:0;max-width:760px;margin:0 auto;pointer-events:none;overflow:hidden;z-index:0}.blob{position:absolute;border-radius:50%;filter:blur(8px);opacity:.55}.blob-a{width:260px;height:260px;background:var(--blob-lavender);top:-80px;right:-100px}.blob-b{width:220px;height:220px;background:var(--blob-lilac);left:-110px;bottom:140px}.blob-c{width:140px;height:140px;background:var(--blob-lavender);right:-60px;bottom:40px}.view-root{position:relative;z-index:1;min-height:100dvh;padding-bottom:calc(78px + env(safe-area-inset-bottom))}.app.is-full .view-root{padding-bottom:0;min-height:100dvh}.app.is-full .bottom-nav{display:none}.screen{min-height:calc(100dvh - 78px - env(safe-area-inset-bottom));padding:8px var(--page) 28px}.screen.scroll{overflow-y:auto}.muted{color:var(--text-muted)}.secondary{color:var(--text-secondary)}.small{font-size:12px}.center{text-align:center}.stack{display:flex;flex-direction:column}.row{display:flex;align-items:center}.spacer{flex:1}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.icon{display:block}.appbar{display:flex;align-items:center;gap:8px;min-height:56px;margin:0 calc(var(--page) * -1);padding:6px var(--page);position:sticky;top:0;z-index:8;background:color-mix(in srgb,var(--background) 92%,transparent);backdrop-filter:blur(12px)}.appbar h1{font-size:18px;font-weight:700;margin:0;flex:1}.icon-btn{width:42px;height:42px;border-radius:50%;border:0;background:var(--surface);color:var(--text-primary);display:grid;place-items:center;cursor:pointer;box-shadow:0 4px 14px var(--shadow-color);padding:0}.icon-btn.ghost{background:transparent;box-shadow:none;color:var(--text-secondary)}.icon-btn:disabled{opacity:.42;cursor:default}.card{background:var(--surface);border:1px solid color-mix(in srgb,var(--outline) 60%,transparent);border-radius:var(--radius-card);padding:16px;box-shadow:var(--card-shadow)}.card+.card{margin-top:12px}.card.flush{padding:0;overflow:hidden}.card-title{font-size:15.5px;font-weight:700;margin:0}.card-text{color:var(--text-secondary);font-size:13.5px;line-height:1.45;margin:4px 0 0}.section-head{display:flex;align-items:center;gap:8px;margin:24px 0 12px}.section-head h2{font-size:15.5px;margin:0;flex:1}.link-btn{border:0;background:transparent;color:var(--primary);font-size:12.5px;font-weight:700;cursor:pointer;padding:6px}.btn{appearance:none;border:1px solid var(--outline);background:var(--surface);color:var(--text-primary);min-height:48px;padding:10px 18px;border-radius:var(--radius-control);font-size:15px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;text-decoration:none}.btn:disabled{opacity:.45;cursor:default}.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}.btn-primary:active{background:var(--primary-dark)}.btn-quiet{background:transparent;box-shadow:none}.btn-danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 35%,var(--outline))}.btn-block{width:100%}.btn-sm{min-height:38px;padding:6px 12px;font-size:13px;border-radius:12px}.pill{display:inline-flex;align-items:center;gap:4px;min-height:24px;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:700}.pill-ok{background:var(--success-soft);color:var(--success)}.pill-warn{background:var(--warning-soft);color:var(--warning)}.pill-bad{background:var(--danger-soft);color:var(--danger)}.pill-neutral{background:var(--lavender);color:var(--text-secondary)}.pill-primary{background:var(--primary-soft);color:var(--primary)}.bottom-nav{position:fixed;z-index:20;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:760px;display:grid;grid-template-columns:repeat(4,1fr);background:var(--surface);border-top:1px solid var(--outline);padding:6px 8px calc(6px + env(safe-area-inset-bottom));box-shadow:0 -8px 24px var(--shadow-color)}.nav-item{appearance:none;border:0;background:transparent;color:var(--text-muted);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:56px;border-radius:16px;font-size:11.5px;font-weight:600;cursor:pointer}.nav-item.is-active{color:var(--primary)}.nav-item.is-active .nav-icon{background:var(--primary-soft)}.nav-icon{width:34px;height:28px;display:grid;place-items:center;border-radius:999px}.home-header{display:flex;align-items:center;gap:8px;min-height:52px}.wordmark{display:flex;align-items:center;gap:11px;min-width:0;flex:1}.wordmark img{width:40px;height:40px;object-fit:contain;flex:0 0 auto}.wordmark-name{font-size:20px;font-weight:800;letter-spacing:-.4px;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hero{margin-top:16px;border-radius:var(--radius-card);padding:24px;background:linear-gradient(135deg,var(--hero-top),var(--hero-bottom));box-shadow:var(--card-shadow);text-align:center}.hero h1{font-size:26px;line-height:1.16;letter-spacing:-.5px;margin:16px 0 6px}.hero-tag{font-size:12.5px;font-weight:600;color:var(--text-secondary);letter-spacing:.2px}.scanner-art{position:relative;width:150px;height:129px;margin:0 auto}.scanner-page{position:absolute;left:37px;top:21px;width:76px;height:90px;border-radius:10px;background:#fff;box-shadow:0 8px 18px #4b3a7a2e;display:flex;flex-direction:column;justify-content:center;gap:6px;padding:0 13px}.scanner-line{height:4px;border-radius:3px;background:var(--lavender)}.scanner-line:first-child{width:55%;height:5px;background:color-mix(in srgb,var(--primary) 75%,white)}.scanner-line:nth-child(2){width:42%;background:var(--lavender-deep)}.scanner-line:nth-child(3){width:52%}.scanner-line:nth-child(4){width:44%}.scanner-beam{position:absolute;left:22px;right:22px;top:58px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--logo-cyan),var(--logo-blue));box-shadow:0 0 10px color-mix(in srgb,var(--logo-blue) 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span{display:block;color:var(--text-secondary);font-size:13px;margin-top:2px}.chev{color:var(--text-muted);flex:0 0 auto}.photo-link{border:0;background:transparent;color:var(--primary);min-height:48px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:600;cursor:pointer;border-radius:12px}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.quick-card{border:0;background:var(--surface);border-radius:var(--radius-card);box-shadow:var(--card-shadow);padding:16px 8px;display:flex;flex-direction:column;align-items:center;gap:12px;cursor:pointer}.quick-icon{width:44px;height:44px;border-radius:50%;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center}.quick-card span:last-child{font-size:12.5px;font-weight:600}.link-card{margin-top:12px}.link-card .card{display:flex;align-items:center;gap:12px;padding:12px 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strong{display:block;font-size:14.5px}.setting-copy span{display:block;color:var(--text-secondary);font-size:12.5px;line-height:1.35;margin-top:2px}.switch{width:46px;height:28px;border-radius:20px;border:0;background:var(--outline);position:relative;cursor:pointer;flex:0 0 auto;padding:0}.switch:after{content:"";position:absolute;width:22px;height:22px;border-radius:50%;background:#fff;top:3px;left:3px;transition:left .18s ease;box-shadow:0 1px 4px #0003}.switch[aria-checked=true]{background:var(--primary)}.switch[aria-checked=true]:after{left:21px}.segments{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;background:var(--lavender);border-radius:14px;padding:4px;margin-top:12px}.segments button{border:0;background:transparent;color:var(--text-secondary);min-height:40px;border-radius:10px;font-size:12.5px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:5px;cursor:pointer}.segments button.is-active{background:var(--surface);color:var(--primary);box-shadow:0 2px 8px var(--shadow-color)}.about-brand{display:flex;align-items:center;gap:12px;margin-bottom:12px}.about-brand img{width:48px;height:48px;object-fit:contain}.about-brand strong{display:block;font-size:18px}.about-brand span{display:block;font-size:12px;color:var(--text-muted)}.field{display:flex;flex-direction:column;gap:6px;margin-top:12px}.field>span{font-size:12px;font-weight:600;color:var(--text-secondary)}input[type=text],input[type=password],input[type=number],textarea,select{width:100%;border:1px solid var(--outline);border-radius:12px;background:var(--surface);color:var(--text-primary);padding:11px 12px;min-height:46px;outline:none}textarea{resize:vertical;line-height:1.5}input:focus,textarea:focus,select:focus{border-color:var(--primary)}.form-error{color:var(--danger);font-size:12.5px;line-height:1.35;margin:8px 0 0}.notice{border-radius:14px;padding:12px 14px;font-size:12.5px;line-height:1.45;background:var(--warning-soft);color:color-mix(in srgb,var(--warning) 70%,var(--text-primary))}.notice.info{background:var(--primary-soft);color:var(--text-secondary)}.divider{height:1px;background:var(--outline);margin:12px 0}.modal-backdrop{position:fixed;inset:0;z-index:50;background:#0f0a1e73;display:grid;place-items:center;padding:24px}.modal{width:100%;max-width:420px;background:var(--surface);border-radius:var(--radius-card);padding:20px;box-shadow:0 20px 60px #00000047}.modal h2{font-size:18px;margin:0 0 8px}.modal p{color:var(--text-secondary);font-size:13.5px;line-height:1.45;margin:0}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom));transform:translate(-50%);z-index:60;max-width:min(440px,calc(100vw - 32px));padding:10px 16px;border-radius:999px;background:var(--text-primary);color:var(--background);font-size:13px;box-shadow:0 10px 30px #0000003d}.toast.error{background:var(--danger);color:#fff}.busy-overlay{position:fixed;inset:0;z-index:70;background:#14112785;display:grid;place-items:center;padding:24px;backdrop-filter:blur(4px)}.busy-card{width:min(360px,100%);background:var(--surface);border-radius:var(--radius-card);padding:24px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;box-shadow:0 20px 60px #0000004d}.busy-card strong{font-size:15.5px}.spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--lavender);border-top-color:var(--primary);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.spinner{animation:none;border-top-color:var(--primary)}}.camera-screen{position:fixed;inset:0;z-index:30;background:#000;color:#fff;overflow:hidden}.camera-preview{position:absolute;inset:0;overflow:hidden;background:#000}.camera-video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000}.camera-video.is-rotated{inset:50% auto auto 50%;width:100vh;height:100vw;width:100dvh;height:100dvw;transform:translate(-50%,-50%) rotate(90deg)}.camera-topbar{position:absolute;left:0;right:0;top:0;z-index:3;display:flex;align-items:center;gap:8px;padding:calc(8px + env(safe-area-inset-top)) 12px 8px;background:transparent}.camera-topbar h1{flex:1;text-align:center;font-size:18px;margin:0;font-weight:700;text-shadow:0 1px 4px #000}.camera-topbar .icon-btn{background:#00000059;color:#fff;box-shadow:none;border:1px solid rgba(255,255,255,.16)}.mode-switch{position:absolute;z-index:3;top:calc(64px + env(safe-area-inset-top));left:50%;transform:translate(-50%);height:52px;padding:4px;border-radius:999px;background:#0000007a;border:1px solid rgba(255,255,255,.22);display:flex;gap:2px;backdrop-filter:blur(8px)}.mode-switch button{border:0;background:transparent;color:#fff;border-radius:999px;padding:0 13px;min-height:44px;display:flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;white-space:nowrap;cursor:pointer}.mode-switch button.is-active{background:var(--primary);color:var(--on-primary);font-weight:700}.camera-tool{position:absolute;z-index:3;top:calc(124px + env(safe-area-inset-top));right:12px;display:flex;flex-direction:column;gap:8px;align-items:flex-end}.camera-tool .icon-btn{background:#00000059;color:#fff;box-shadow:none;border:1px solid rgba(255,255,255,.16)}.framing-guide{position:absolute;z-index:2;left:50%;top:50%;width:min(84vw,460px);height:min(109.2vw,598px,72vh);transform:translate(-50%,-50%);border-radius:16px;box-shadow:0 0 0 999px #0003;pointer-events:none}.guide-corner{position:absolute;width:34px;height:34px;border:4px solid rgba(255,255,255,.9)}.guide-corner.tl{left:-2px;top:-2px;border-right:0;border-bottom:0;border-top-left-radius:16px}.guide-corner.tr{right:-2px;top:-2px;border-left:0;border-bottom:0;border-top-right-radius:16px}.guide-corner.bl{left:-2px;bottom:-2px;border-right:0;border-top:0;border-bottom-left-radius:16px}.guide-corner.br{right:-2px;bottom:-2px;border-left:0;border-top:0;border-bottom-right-radius:16px}.barcode-guide{position:absolute;z-index:2;left:50%;top:50%;width:min(300px,calc(100vw - 32px));height:190px;transform:translate(-50%,-50%);border:2.5px solid rgba(255,255,255,.92);border-radius:16px;box-shadow:0 0 0 999px #0003;overflow:hidden;pointer-events:none}.scan-line{position:absolute;left:10px;right:10px;top:10%;height:2.5px;border-radius:2px;background:#fffffff2;box-shadow:0 0 12px #ffffff73;animation:scan-sweep 2.2s ease-in-out infinite alternate}@keyframes scan-sweep{0%{top:10%}to{top:calc(90% - 2.5px)}}.camera-bottom{position:absolute;left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px}.camera-hint{font-size:13px;color:#ffffffdb;text-shadow:0 1px 4px #000;text-align:center}.camera-hint.is-card{width:100%;padding:12px 16px;border-radius:16px;background:#0000008c;color:#fff;font-size:14px;line-height:1.4;text-shadow:none}.camera-photo-btn{background:#0000007a;border-color:#ffffff38;color:#fff}.shutter-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;width:100%}.shutter{width:78px;height:78px;border-radius:50%;margin:0 auto;border:0;background:var(--primary);color:var(--on-primary);padding:0;display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 24px #00000047}.shutter:active{background:var(--primary-dark)}.shutter:disabled{opacity:.55}.camera-status{position:absolute;left:24px;right:24px;top:45%;z-index:4;text-align:center;background:#0000009e;border-radius:16px;padding:16px;font-size:13.5px;line-height:1.45}.camera-status strong{display:block;font-size:15px;margin-bottom:4px}.camera-status .btn{margin-top:12px}@media(orientation:landscape){.framing-guide{width:min(72vw,720px);height:min(78vh,520px)}}@media(prefers-reduced-motion:reduce){.scan-line{animation:none;top:calc(50% - 1.25px)}}.capture-screen{min-height:100dvh;display:flex;flex-direction:column;background:var(--background)}.capture-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--lavender);position:relative;overflow:hidden}.editor-frame{position:relative;display:inline-block;max-width:100%;max-height:calc(100dvh - 230px);line-height:0;box-shadow:0 8px 24px #0000002e}.editor-frame img{display:block;max-width:100%;max-height:calc(100dvh - 230px);width:auto;height:auto}.editor-frame.is-crop{touch-action:none}.editor-frame.is-straighten{overflow:hidden;touch-action:none}.editor-frame.is-straighten img{transition:transform 80ms linear;transform-origin:50% 50%}.crop-box{position:absolute;border:2px solid #fff;box-shadow:0 0 0 9999px #0000007a;z-index:2;touch-action:none;cursor:move}.crop-grid{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.45) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.45) 1px,transparent 1px);background-size:33.33% 33.33%}.crop-handle{position:absolute;width:44px;height:44px;border:0;padding:0;background:transparent;border-radius:50%;z-index:3;touch-action:none;user-select:none;-webkit-user-select:none;pointer-events:auto}.crop-handle:after{content:"";position:absolute;left:50%;top:50%;width:18px;height:18px;transform:translate(-50%,-50%);border:3px solid #fff;background:var(--primary);border-radius:50%;box-shadow:0 1px 4px #00000059}.crop-handle.tl{left:-22px;top:-22px;cursor:nwse-resize}.crop-handle.tc{left:50%;top:-22px;transform:translate(-50%);cursor:ns-resize}.crop-handle.tr{right:-22px;top:-22px;cursor:nesw-resize}.crop-handle.rc{right:-22px;top:50%;transform:translateY(-50%);cursor:ew-resize}.crop-handle.br{right:-22px;bottom:-22px;cursor:nwse-resize}.crop-handle.bc{left:50%;bottom:-22px;transform:translate(-50%);cursor:ns-resize}.crop-handle.bl{left:-22px;bottom:-22px;cursor:nesw-resize}.crop-handle.lc{left:-22px;top:50%;transform:translateY(-50%);cursor:ew-resize}.perspective-svg{position:absolute;inset:0;width:100%;height:100%;z-index:2;overflow:visible;touch-action:none}.perspective-svg polygon{fill:#7c5cd629;stroke:var(--primary);stroke-width:2;vector-effect:non-scaling-stroke}.perspective-handle{position:absolute;width:26px;height:26px;margin:-13px 0 0 -13px;border-radius:50%;border:3px solid #fff;background:var(--primary);z-index:3;touch-action:none;cursor:grab}.editor-help{position:absolute;left:50%;bottom:10px;transform:translate(-50%);max-width:90%;background:#000000a6;color:#fff;border-radius:12px;padding:7px 12px;font-size:12px;line-height:1.35;text-align:center}.editor-actions{background:var(--surface);border-top:1px solid var(--outline);padding:8px 8px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -8px 24px var(--shadow-color)}.toolbar{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}.toolbar::-webkit-scrollbar{display:none}.tool{border:0;background:transparent;min-width:66px;flex:1 0 66px;color:var(--text-secondary);display:flex;flex-direction:column;align-items:center;gap:4px;padding:7px 4px;border-radius:12px;font-size:10.5px;cursor:pointer}.tool.is-primary{color:var(--primary)}.tool:disabled{opacity:.38}.tool-row{display:grid;grid-template-columns:1fr auto 1fr;gap:8px;align-items:center}.tool-row .btn{min-height:42px;font-size:13px}.straighten-panel{padding:8px 12px 12px;display:flex;flex-direction:column;gap:8px}.straighten-panel input[type=range]{width:100%;accent-color:var(--primary)}.progress-screen{position:relative;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px;text-align:center;background:var(--background)}.progress-close{position:absolute;left:16px;top:calc(12px + env(safe-area-inset-top))}.progress-screen h1{font-size:24px;margin:24px 0 6px}.progress-screen p{margin:0;color:var(--text-secondary);font-size:13.5px}.progress-track{width:min(340px,86vw);height:7px;border-radius:99px;background:var(--lavender);margin:24px 0 8px;overflow:hidden}.progress-fill{height:100%;width:0;border-radius:99px;background:var(--primary);transition:width .2s ease}.progress-steps{width:min(360px,90vw);margin:26px auto 0;display:flex;flex-direction:column;gap:8px;text-align:left}.progress-step{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--surface);border-radius:12px;font-size:13px;color:var(--text-secondary)}.progress-step span:first-child{width:22px;height:22px;border-radius:50%;border:2px solid var(--outline);display:grid;place-items:center;font-size:11px;flex:0 0 auto}.progress-step.is-done{color:var(--text-primary)}.progress-step.is-done span:first-child{background:var(--success);border-color:var(--success);color:#fff}.progress-step.is-active span:first-child{border-color:var(--primary);border-top-color:transparent;animation:spin .8s linear infinite}.select-screen{min-height:100dvh;display:flex;flex-direction:column;background:#000;color:#fff}.select-appbar{display:flex;align-items:center;gap:8px;padding:calc(6px + env(safe-area-inset-top)) 12px 6px;background:#000}.select-appbar h1{flex:1;font-size:18px;margin:0;font-weight:700;text-align:center}.select-appbar .icon-btn{background:#ffffff1a;color:#fff;box-shadow:none}.select-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:8px;position:relative}.select-frame{position:relative;line-height:0;max-width:100%;max-height:100%;box-shadow:0 8px 24px #0006}.select-frame img{display:block;max-width:100%;max-height:calc(100dvh - 300px);width:auto;height:auto}.ocr-line{position:absolute;border:1.5px solid rgba(155,123,240,.85);border-radius:3px;background:#7c5cd614}.ocr-unit{position:absolute;border-radius:3px;background:#7c5cd67a;border:1.5px solid rgba(187,164,255,.95)}.select-note{position:absolute;left:50%;bottom:12px;transform:translate(-50%);background:#000000b3;padding:8px 12px;border-radius:12px;font-size:12px;max-width:90%;text-align:center}.select-tools{background:var(--surface);color:var(--text-primary);border-top:1px solid var(--outline);border-radius:20px 20px 0 0;padding:10px 12px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -8px 24px #00000040}.select-mode{display:flex;gap:6px;overflow-x:auto}.mode-chip{border:1px solid var(--outline);background:transparent;color:var(--text-secondary);min-height:36px;border-radius:999px;padding:4px 13px;font-size:12px;font-weight:700;cursor:pointer;white-space:nowrap}.mode-chip.is-active{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}.select-preview{border-top:1px solid var(--outline);margin-top:8px;padding-top:8px}.select-preview-head{display:flex;justify-content:space-between;gap:8px;font-size:11.5px;color:var(--text-muted);font-weight:700;letter-spacing:.3px}.select-text{max-height:72px;overflow:auto;font-size:14px;line-height:1.55;white-space:pre-wrap}.select-actions{display:flex;gap:8px;margin-top:8px}.select-actions .btn{flex:1;min-height:42px}.select-actions .btn-primary{flex:1.6}.review-screen{min-height:100dvh;padding-bottom:calc(16px + env(safe-area-inset-bottom))}.review-scroll{padding:0 var(--page) 24px}.review-image-card{padding:0;overflow:hidden;margin-bottom:12px}.review-image{width:100%;max-height:220px;object-fit:contain;background:var(--lavender);display:block}.review-meta{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}.review-text{min-height:260px;font-family:Noto Sans Khmer,Khmer OS,Roboto,system-ui,sans-serif;font-size:15.5px;line-height:1.65}.review-count{text-align:right;font-size:11.5px;color:var(--text-muted);margin-top:4px}.review-send{position:sticky;bottom:0;background:color-mix(in srgb,var(--background) 92%,transparent);backdrop-filter:blur(12px);padding:10px 0 calc(10px + env(safe-area-inset-bottom))}.review-send .btn{width:100%}.send-result{border-radius:14px;padding:10px 12px;font-size:12.5px;line-height:1.4;margin-bottom:10px}.send-result.ok{background:var(--success-soft);color:var(--success)}.send-result.bad{background:var(--danger-soft);color:var(--danger)}.barcode-screen{min-height:100dvh;display:flex;flex-direction:column;background:var(--background)}.barcode-stage{flex:1;display:flex;align-items:center;justify-content:center;padding:24px}.barcode-value{width:100%;background:var(--surface);border-radius:var(--radius-card);padding:24px;box-shadow:var(--card-shadow);text-align:center}.barcode-glyph{width:64px;height:64px;margin:0 auto 12px;border-radius:18px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center}.barcode-value code{display:block;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:18px;word-break:break-all;line-height:1.45;margin:12px 0}.barcode-actions{display:flex;flex-direction:column;gap:8px;margin-top:16px}.pair-screen{min-height:100dvh;color:var(--text-primary);padding-bottom:calc(24px + env(safe-area-inset-bottom))}.pair-status-card{padding:14px 16px}.pair-status-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.pair-status-row .pill{min-height:26px}.pair-status-row .pill .icon{flex:0 0 auto}.pair-status-host{flex:1 1 150px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:right;font-size:12px;color:var(--text-muted)}.pair-status-card p{margin:8px 0 0;color:var(--text-secondary);font-size:13px;line-height:1.45}.pair-hero{text-align:center;padding:22px 18px 18px}.pair-hero-icon{width:68px;height:68px;margin:0 auto 12px;border-radius:50%;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center}.pair-hero h2{margin:0 0 6px;font-size:20px}.pair-hero p{margin:0;color:var(--text-secondary);font-size:13.5px;line-height:1.45}.pair-scan-btn{margin-top:18px;min-height:52px}.pair-manual-toggle{margin-top:8px;width:100%;color:var(--text-muted);font-weight:600}.pair-manual-panel{text-align:left}.pair-manual-panel .field:first-of-type{margin-top:0}.pair-privacy{margin:12px 0 0}.pair-secure-note{margin-top:14px;display:flex;align-items:flex-start;gap:8px;text-align:left}.pair-secure-note .icon{color:var(--primary);flex:0 0 auto;margin-top:1px}.manual-grid{display:grid;grid-template-columns:minmax(0,1fr) 100px;gap:8px}.secure-check{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;color:var(--text-secondary);margin-top:12px}.secure-check input{margin-top:3px;accent-color:var(--primary)}.pair-scanner{min-height:100dvh;background:#000;color:#fff;display:flex;flex-direction:column;overflow-y:auto}.pair-topbar{display:flex;align-items:center;gap:8px;padding:calc(8px + env(safe-area-inset-top)) 12px 8px;flex:0 0 auto}.pair-topbar h1{flex:1;text-align:center;font-size:18px;margin:0}.pair-topbar .icon-btn{background:#ffffff1a;color:#fff;box-shadow:none}.pair-topbar-spacer{width:42px;flex:0 0 42px}.pair-scanner .qr-stage{min-height:0;flex:1 1 0;height:auto}.qr-stage{min-height:240px;position:relative;overflow:hidden;flex:0 0 42vh}.qr-stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000}.qr-box{position:absolute;z-index:1;width:54%;aspect-ratio:1;left:23%;top:50%;transform:translateY(-50%);border:3px solid #fff;border-radius:18px;box-shadow:0 0 0 9999px #00000073}.qr-status{position:absolute;z-index:2;left:16px;right:16px;bottom:12px;background:#000000b3;border-radius:14px;padding:10px;text-align:center;font-size:12.5px;line-height:1.4}.pair-scanner-footer{flex:0 0 auto;display:flex;flex-direction:column;gap:6px;align-items:stretch;padding:12px 16px calc(14px + env(safe-area-inset-bottom));background:#0b0a12}.pair-scan-error{margin:0 0 4px;color:#ffb4b9;font-size:12.5px;line-height:1.4}.pair-scanner-retry{background:#fff;border-color:#fff;color:#1b1740}.pair-scanner-manual{align-self:center;color:#d8ccff}.device-hero{text-align:center;padding:20px 16px}.device-hero .icon-wrap{width:72px;height:72px;margin:0 auto 10px;border-radius:50%;background:var(--lavender);color:var(--primary);display:grid;place-items:center}.device-hero h2{font-size:21px;margin:0 0 4px}.device-hero p{margin:0;color:var(--text-secondary);font-size:13px;line-height:1.45}.device-state{display:flex;gap:12px;align-items:center;padding:14px 16px}.state-medallion{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto}.device-name{font-size:17px;font-weight:700}.device-host{font-size:12px;color:var(--text-muted);margin-top:2px}.state-copy{font-size:12.5px;margin-top:4px;line-height:1.35}.how-list{display:flex;flex-direction:column;gap:12px;margin-top:10px}.how-item{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;line-height:1.4;color:var(--text-secondary)}.how-item .icon{color:var(--primary);flex:0 0 auto;margin-top:1px}@media(min-width:900px){.app{box-shadow:0 0 80px #3c2c6e1f}.screen{padding-left:32px;padding-right:32px}}@media(max-width:380px){.quick-grid{gap:8px}.quick-card{padding:12px 4px}.scan-card{gap:12px;padding:14px}.tool{min-width:60px;flex-basis:60px}}.icon-btn.danger{color:var(--danger)}