:root{--blue:#2449f4;--lime:#d6fa46;--ink:#151a2d;--muted:#666e86;--paper:#f4f6fc;--line:#e0e4f0}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0}button:disabled{opacity:.45;cursor:wait}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}a{color:inherit}header{height:98px;display:flex;gap:30px;align-items:center;max-width:1180px;padding:0 32px;margin:auto;border-bottom:1px solid var(--line)}.logo{font-size:46px;font-weight:900;letter-spacing:-3px;text-decoration:none;line-height:1}.logo span{color:var(--blue)}header nav{display:flex;gap:10px;margin:auto}nav button{background:transparent;border-radius:30px;padding:12px 22px;font-size:15px;color:var(--muted);font-weight:650}nav button.active{color:var(--blue);background:#e8edff}nav button span{margin-left:14px}.prototype{font-size:11px;letter-spacing:1.5px;border:1px solid #cfd4e4;border-radius:5px;padding:5px 8px;font-weight:700}main{max-width:1116px;margin:44px auto 70px;padding:0 24px;min-height:65vh}.heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:0 0 34px}.kicker{font-size:12px;letter-spacing:1.8px;font-weight:800;color:var(--blue);margin:0 0 14px}h1{font-size:clamp(36px,5vw,60px);letter-spacing:-2.5px;line-height:1.09;margin:0 0 20px;font-weight:800}em{font-style:normal;color:var(--blue)}h2{font-size:24px;line-height:1.25;letter-spacing:-.65px;margin:0 0 14px}h3{font-size:20px;margin:0 0 12px}p{margin:8px 0 16px}.muted,.small{color:var(--muted)}.small{font-size:13px;line-height:1.6}.primary,.secondary{padding:14px 21px;border-radius:14px;font-weight:700;min-height:50px}.primary{background:var(--blue);color:white;box-shadow:0 5px 0 #1835bb}.primary:hover{background:#1a3ddd}.secondary{background:#eaf0ff;color:#2341a6}.textbutton{background:none;color:var(--blue);padding:10px 0;min-height:44px;font-weight:650}.summary{display:flex;align-items:center;background:var(--ink);color:white;padding:28px 36px;border-radius:22px;gap:54px;margin-bottom:40px}.summary div{display:flex;flex-direction:column}.summary strong{font-size:34px;line-height:1.2;letter-spacing:-1px}.summary span{font-size:14px;color:#bec5d8;margin-top:6px}.summary p{margin:0 0 0 auto;color:#c9d0e2;font-size:15px}.summary b{color:var(--lime)}.sectionline{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.sectionline h2{margin:0}.sectionline span{font-size:14px}.lessonGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.lesson{background:white;border:1px solid var(--line);border-radius:20px;padding:24px;display:flex;flex-direction:column;min-width:0}.lesson .tag{width:fit-content;border-radius:7px;background:#eaf0ff;padding:5px 9px;color:var(--blue);font-size:12px;letter-spacing:.6px;font-weight:700;margin-bottom:22px}.lesson h3{overflow-wrap:anywhere}.lesson p{font-size:14px;color:var(--muted)}.lesson .learnBtn{margin-top:auto;box-shadow:none}.lesson .minor{display:flex;justify-content:space-between;gap:8px;margin-top:12px}.lesson .minor button{font-size:13px;padding:6px 0}.lesson.add{background:transparent;border:2px dashed #cbd2e6;align-items:center;justify-content:center;min-height:260px;color:var(--muted);text-align:center}.plus{color:var(--blue);font-size:38px;line-height:1;margin-bottom:16px}.localnote{display:flex;gap:18px;margin:32px 0;color:var(--muted);max-width:740px;font-size:13px}.localnote>span{font-size:25px;color:var(--blue)}.localnote p{margin:0}.panel{background:white;border:1px solid var(--line);border-radius:22px;padding:28px}.scanGrid{display:grid;grid-template-columns:1.65fr 1fr;gap:24px}.scanmark{font-size:58px;color:var(--blue);border:2px dashed #b9c6fa;border-radius:28px;width:112px;height:112px;margin:15px auto 28px;line-height:100px}#picker{text-align:center;padding:22px 0}.actions{display:flex;gap:12px;margin:20px 0;flex-wrap:wrap}.actions>*{flex:1}.tip{padding:28px;border-radius:22px;background:white;margin-bottom:20px}.tip.blue{background:var(--blue);color:white}.tip.blue .kicker{color:var(--lime)}.tip.blue .small{color:#d9e0ff}.tip h2{font-size:34px;letter-spacing:-1px}hr{border:0;border-top:1px solid var(--line);margin:24px 0}.photoWrap{position:relative;line-height:0;background:#ebedf5;border-radius:12px;overflow:hidden}.photoWrap img{width:100%;max-height:650px;object-fit:contain;display:block}.photoWrap:has(img){width:fit-content;margin:auto}.photoWrap img{max-height:none}.photoWrap #cropOverlay{position:absolute;border:2px solid var(--lime);background:#2449f410;pointer-events:none;display:flex;justify-content:space-around;align-items:start}#cropOverlay span{background:var(--blue);color:white;font-size:12px;font-weight:bold;padding:8px;line-height:1}#divider{position:absolute;top:0;bottom:0;width:2px;background:var(--lime)}label{display:block;font-size:14px;font-weight:650;margin:16px 0 7px}input:not([type=range]),select,textarea{background:white;border:1px solid #cbd2e2;border-radius:10px;padding:13px;width:100%;color:var(--ink);min-width:0}input:focus,textarea:focus,select:focus{outline:2px solid var(--blue);outline-offset:1px}input[type=range]{width:100%;accent-color:var(--blue)}.sliders{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.wide{width:100%;margin-top:14px}.rowtitles,.editrow{display:grid;grid-template-columns:1fr 1fr 42px;gap:10px}.rowtitles{font-size:13px;color:var(--muted);font-weight:650;margin:24px 0 8px}.editrow{margin-bottom:10px}.editrow button{border-radius:10px;background:#fceeee;color:#b13a3a}.editrow input{font-size:15px}.editrow input:invalid{border-color:#c13535}details{margin:24px 0 0;border-top:1px solid var(--line);padding-top:16px}summary{cursor:pointer;font-weight:650;min-height:32px}pre{white-space:pre-wrap;font:13px/1.6 monospace}#scanStatus,#reviewStatus{font-size:14px;color:var(--blue);margin-top:18px}progress{width:100%;height:7px;border:0;border-radius:10px;overflow:hidden;accent-color:var(--blue);margin:15px 0}progress::-webkit-progress-bar{background:#dfe5f3}progress::-webkit-progress-value{background:var(--blue)}.learnheading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.learnheading span{font-size:14px;font-weight:600}.learnheading select{width:auto;font-size:14px}.learning{max-width:690px;margin:auto}.roundtop{display:flex;justify-content:space-between;font-size:12px;letter-spacing:1px;font-weight:750}.wordcard{padding:48px 28px;text-align:center;background:white;border:1px solid var(--line);border-radius:24px;margin:14px 0 24px}.wordcard h2{font-size:clamp(30px,5vw,46px);letter-spacing:-1.5px;margin:24px 0;overflow-wrap:anywhere}.wordcard .muted{font-size:14px}.wordcard .actions{margin-bottom:0}#answer{font-size:20px;padding:19px;background:white}#answerForm .primary{flex:1.3}.feedback{background:#eaf4d5;border-radius:14px;padding:20px;border:1px solid #b9d98a}.feedback.wrong{background:#fff0e1;border-color:#f1c497}.feedback strong{display:block}.feedback p{margin:5px 0 0}#wordList .word{display:grid;grid-template-columns:1fr 1fr 42px;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);align-items:center}#wordList button{background:#e6ebff;border-radius:8px;padding:8px}.brandHero{background:var(--blue);border-radius:24px;padding:55px;color:white;margin:30px 0}.brandHero .logo{font-size:100px;letter-spacing:-7px}.brandHero .logo span{color:var(--lime)}.brandHero p{font-size:14px;letter-spacing:3px;font-weight:800;margin:25px 0 0}.brandGrid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.swatch{display:flex;justify-content:space-between;padding:22px;border-radius:12px;margin-top:12px;font-size:14px}footer{display:flex;align-items:center;gap:30px;padding:28px 32px;border-top:1px solid var(--line);max-width:1116px;margin:auto}footer .logo{font-size:30px;letter-spacing:-2px}footer p{font-size:13px;margin:0 auto 0 0}footer p span{color:var(--muted)}footer a,footer button{font-size:13px}#notice{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:14px 24px;border-radius:12px;z-index:20;width:max-content;max-width:90vw;box-shadow:0 5px 30px #0003}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}[hidden]{display:none!important}@media(max-width:800px){header{padding:0 20px;height:82px;gap:15px}.logo{font-size:38px}.prototype{display:none}nav button{padding:10px 13px;font-size:14px}header nav{margin-left:auto;margin-right:0;gap:0}main{margin-top:32px;padding:0 20px}.heading{align-items:start;flex-direction:column;gap:5px}h1{letter-spacing:-1.6px;font-size:44px}.heading>.primary{width:100%}.summary{gap:20px;padding:24px;justify-content:space-between}.summary p{display:none}.summary strong{font-size:29px}.summary span{font-size:12px}.lessonGrid{grid-template-columns:1fr 1fr}.scanGrid,.brandGrid{grid-template-columns:1fr}.learnheading{flex-wrap:wrap;gap:8px}.learnheading span{order:3;width:100%}.learnheading select{max-width:55%}.panel{padding:20px}.wordcard{padding:34px 20px}footer{flex-wrap:wrap;gap:15px;padding:26px 20px}.lesson{padding:20px}.rowtitles,.editrow{gap:6px;grid-template-columns:1fr 1fr 32px}.editrow input{padding:11px 8px}#picker .actions{flex-direction:column}.brandHero{padding:36px}.sectionline span{font-size:12px}.sectionline h2{font-size:21px}}@media(max-width:440px){.lessonGrid{grid-template-columns:1fr}.lesson.add{min-height:150px}.lessonGrid .lesson .tag{margin-bottom:14px}.sliders{gap:0 10px}.summary{padding:22px 18px}.summary span{font-size:11px}h1{font-size:40px}.kicker{font-size:11px}.actions{gap:8px}.primary,.secondary{padding:13px 15px;font-size:14px}.wordcard h2{font-size:34px}.swatch{padding:18px 14px}header .logo{font-size:35px}nav button{font-size:13px;padding:10px}}@media(prefers-reduced-motion:no-preference){.view{animation:in .2s ease-out}@keyframes in{from{opacity:.5;transform:translateY(5px)}to{opacity:1;transform:none}}}

.pageChoice{max-width:520px;margin-bottom:26px}.pageChoice label{margin-top:0}.pageChoice select{font-weight:650}.pageChoice .small{margin-bottom:0}

/* Direct manipulation of OCR column boundaries; grips stay at touch size. */
#cropHandles{position:absolute;inset:0;pointer-events:none}
.cropHandle{position:absolute;background:transparent;color:white;padding:0;pointer-events:auto;touch-action:none;user-select:none;-webkit-user-select:none;z-index:2;display:flex;align-items:center;justify-content:center;border-radius:0}
.cropHandle.vertical{width:44px;min-height:44px;transform:translateX(-50%);cursor:ew-resize}
.cropHandle.horizontal{height:44px;min-width:44px;transform:translateY(-50%);cursor:ns-resize}
.cropHandle::before{content:'';position:absolute;background:var(--lime);box-shadow:0 0 0 1px #151a2d70}
.cropHandle.vertical::before{width:3px;height:100%}
.cropHandle.horizontal::before{height:3px;width:100%}
.cropGrip{position:relative;display:flex;align-items:center;justify-content:center;min-width:32px;min-height:40px;border-radius:10px;background:var(--blue);color:white;border:2px solid var(--lime);box-shadow:0 2px 7px #0004;font-size:17px;font-weight:800;line-height:1;pointer-events:none}
.handle-left .cropGrip{align-self:flex-start;margin-top:22px}
.handle-right .cropGrip{align-self:flex-end;margin-bottom:22px}
.handle-split .cropGrip{font-size:12px;min-width:42px;min-height:48px}
.cropHandle.horizontal .cropGrip{min-width:48px;min-height:30px}
.cropHandle.dragging{z-index:4}
.cropHandle.dragging .cropGrip{background:var(--ink);transform:scale(1.08)}
.cropHandle:disabled{cursor:wait;opacity:.5}
.cropHandle:focus-visible{outline:0;z-index:3}
.cropHandle:focus-visible .cropGrip{outline:3px solid white;outline-offset:3px}
.cropHelp{line-height:1.6;margin-top:14px}.cropFine{margin-top:18px}

.lesson .minor{flex-wrap:wrap}.lesson .minor button{flex-grow:1;text-align:left}