:root{--bg:#f6f8fa;--white:#fff;--ink:#253c35;--text:#34443f;--muted:#77827d;--line:#e6ebe8;--green:#194d3e;--mint:#eaf4ec;--lime:#cbf58d;--pink:#d18ca7;--orange:#dca573;--blue:#86a6c7;--finger-green:#89b39b;--purple:#b59ac7;--shadow:0 4px 24px #233d3104;font-family:'DM Sans',system-ui,sans-serif;color:var(--text);background:var(--bg);font-synthesis:none;font-size:16px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,select{cursor:pointer}button{color:inherit}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #83ae6d;outline-offset:4px}a{color:inherit}button{border:0;background:none}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:'Manrope',system-ui,sans-serif}h1{font-size:2.1rem;letter-spacing:-1.2px;font-weight:800;line-height:1.3}h2{font-size:1.15rem;letter-spacing:-.4px;font-weight:800}h3{font-size:1.2rem}p{line-height:1.65}strong{font-weight:650}.icon{width:21px;height:21px;flex-shrink:0;vertical-align:middle}.small{font-size:.8rem}.muted{color:var(--muted)}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}#app{min-height:100vh}.sidebar{width:236px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:32px 20px 20px;z-index:5}.brand{display:flex;align-items:center;gap:10px;font-family:'Manrope',sans-serif;font-size:2rem;font-weight:800;letter-spacing:-1.6px;text-decoration:none;padding:0 14px}.brand-mark{background:var(--green);color:var(--lime);width:37px;height:38px;border-radius:11px;font-size:30px;line-height:35px;text-align:center;letter-spacing:-4px;padding-right:5px}.brand-mark span{font-size:21px}.brand-dot{color:#77a65c;margin-left:-10px}.sidebar-label{font-size:.65rem;letter-spacing:1.35px;font-weight:650;color:#909b94;margin:45px 14px 17px}.nav-item{width:100%;display:flex;align-items:center;gap:13px;text-align:left;padding:13px 15px;border-radius:8px;font-size:.9rem;font-weight:550;margin:5px 0;color:#737f79;transition:background .15s,color .15s}.nav-item:hover{background:var(--bg);color:var(--green)}.nav-item.active{background:#eaf2eb;color:var(--green);font-weight:700}.nav-count{margin-left:auto;border:1px solid #d7e1d9;font-size:.7rem;padding:1px 6px;border-radius:5px;color:#829489}.sidebar-course{margin:33px 5px 15px;padding:20px 14px 18px;border:1px solid var(--line);border-radius:11px;background:linear-gradient(150deg,#f7fbf7,#fff)}.course-icon{color:#72956c;margin-bottom:11px}.sidebar-course strong{font-size:.86rem}.sidebar-course p{font-size:.8rem;color:var(--muted);margin:7px 0 23px;line-height:1.7}.course-progress{display:flex;justify-content:space-between;font-size:.75rem;margin-bottom:9px}.course-progress b{font-weight:600}.track{height:5px;background:#e9ede9;border-radius:10px;overflow:hidden}.track i{display:block;height:100%;background:#83aa70;border-radius:10px;transition:width .2s}.sidebar-course>.small{display:block;margin-top:9px;font-size:.7rem}.sidebar-bottom{margin-top:auto;padding-top:25px}.local-note{display:flex;gap:9px;margin:25px 12px 0;color:#98a199;font-size:.67rem;line-height:1.8}.local-note .icon{width:16px;height:16px;margin-top:3px}.workspace{margin-left:236px}.topbar{height:81px;background:#ffffffbd;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 40px}.breadcrumb{font-size:.82rem;color:#849089}.breadcrumb span{margin:0 14px;color:#c7cfc9}.breadcrumb strong{color:#4e6157;font-weight:500}.top-actions{display:flex;align-items:center;gap:22px}.level-badge{display:flex;align-items:center;gap:6px;color:#75916a;background:#f0f5ec;border-radius:6px;padding:6px 9px;font-size:.73rem}.level-badge .icon{width:15px;height:15px}.avatar{width:33px;height:33px;background:#ebe7df;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:650;color:#897b66}main{max-width:1440px;padding:35px 40px 18px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:27px;gap:20px}.eyebrow{font-size:.63rem;font-weight:700;letter-spacing:1.65px;color:#7d9787;margin-bottom:8px}.page-heading p{font-size:.91rem;color:#839087;margin-top:9px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:43px;padding:11px 17px;border-radius:7px;font-size:.83rem;font-weight:650;transition:background .15s,transform .15s;text-decoration:none}.button:hover{transform:translateY(-1px)}.button.primary{background:var(--green);color:#fff;box-shadow:0 3px 5px #143c3210}.button.primary:hover{background:#28624e}.button.primary .icon{width:16px}.button.subtle{border:1px solid #dfe6df;background:#fff;color:#556b5b}.button.subtle:hover{background:#f3f7f2}.button .icon{width:16px;height:16px}.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:10px;padding:21px 8px;margin-bottom:25px;box-shadow:var(--shadow)}.stats-strip>div{display:flex;align-items:center;gap:15px;padding:0 23px;border-right:1px solid var(--line)}.stats-strip>div:last-child{border-right:0}.stats-strip>div>.icon{width:34px;height:34px;background:#f3f7f2;padding:7px;border-radius:8px;color:#8da27c}.stats-strip>div>span{font-size:.73rem;color:#89948b}.stats-strip strong{display:block;font-family:'Manrope',sans-serif;font-size:1.55rem;color:#405a49;line-height:1.5;letter-spacing:-.4px;font-weight:750}.stats-strip strong small{font-family:'DM Sans',sans-serif;font-weight:400;letter-spacing:0;font-size:.73rem;color:#9da69e;margin-left:3px}.training-grid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:22px}.training-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px 25px 20px;min-width:0;box-shadow:var(--shadow)}.training-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:22px}.lesson-eyebrow{font-size:.62rem;letter-spacing:1.25px;font-weight:600;color:#839987}.lesson-eyebrow span{margin:0 5px;color:#c0cbc1}.training-heading h2{font-size:1.25rem;margin-top:7px}.layout-picker{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:7px;padding:7px 10px;flex-shrink:0}.layout-picker>.icon{color:#849989;width:19px}.layout-picker>span{font-size:.6rem;color:#9aa49d;line-height:1.3}.layout-picker select{display:block;border:0;background:transparent;color:#4e6154;font-weight:600;font-size:.72rem;padding:3px 0;max-width:155px}.lesson-tip{display:flex;align-items:flex-start;gap:10px;background:#f2f7ef;border:1px solid #edf2e9;border-radius:6px;padding:12px 13px;font-size:.78rem;line-height:1.6;color:#7b8f71}.lesson-tip .icon{width:16px;height:16px;margin-top:2px}.lesson-tip p{line-height:1.65}.live-stats{display:flex;align-items:center;gap:27px;padding:26px 0 18px;color:#93a194;font-size:.71rem}.live-stats>span{display:flex;align-items:center;gap:6px}.live-stats .icon{width:16px;height:16px;color:#a6b3a5}.live-stats strong{font-size:1rem;font-weight:650;color:#6e856f}.live-stats .timer{margin-left:auto}.timer strong{font-variant-numeric:tabular-nums;font-size:.84rem}.typing-area{position:relative;background:#f9faf8;border:1px solid #e7ece3;border-radius:9px;min-height:234px;max-height:234px;overflow:hidden;outline:none;transition:border-color .15s}.typing-area.started:focus-within{border-color:#9db992;box-shadow:0 0 0 3px #dcebc82e}.typing-area.mistake{border-color:#d76565;background:#fff6f4}.typing-area.mistake .cursor{background:#f8d3cf;color:#b83e3e}#text{font-family:ui-monospace,SFMono-Regular,Consolas,'Liberation Mono',monospace;font-size:1.4rem;line-height:2.1;letter-spacing:1.6px;padding:24px 27px;color:#bbc5b8;white-space:pre-wrap;overflow-wrap:anywhere;position:relative;pointer-events:none}.char.typed{color:#648551}.char.cursor{color:#3b5834;border-bottom:2px solid #537b46;background:#e9efdf}.typing-area:not(.started) #text{opacity:.24;filter:blur(1px)}#typing-input{position:absolute;inset:0;resize:none;border:0;opacity:.01;width:100%;height:100%;padding:0;z-index:1;caret-color:transparent;font-size:16px;pointer-events:none}.typing-area.started #typing-input{pointer-events:auto}#start-overlay{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#f9faf8c9;padding:20px;text-align:center;gap:10px}#start-overlay h3{font-size:1.03rem;letter-spacing:-.25px;color:#465e45}#start-overlay p{font-size:.73rem;color:#8a9785;max-width:320px;line-height:1.7}#start-overlay .button{margin-top:3px;background:#244d3b;min-height:40px;padding:9px 20px;font-size:.8rem}#start-overlay>.small{font-size:.64rem}.start-key{border:1px solid #d9e2d2;border-bottom:3px solid #d9e2d2;background:#fff;width:37px;height:32px;border-radius:7px;display:grid;place-items:center;color:#819773}.start-key .icon{width:21px}.exercise-progress{display:flex;align-items:center;gap:12px;margin-top:15px}.exercise-progress>.track{flex:1;height:3px}.exercise-progress>span{font-size:.61rem;color:#a1aaa0;font-variant-numeric:tabular-nums}.training-controls{display:flex;align-items:center;justify-content:space-between;padding:11px 0 16px;border-bottom:1px solid var(--line);gap:10px}.training-controls>span{display:flex;align-items:center;gap:7px;font-size:.65rem;color:#94a08e}.training-controls .icon{width:14px;height:14px}.training-controls>div{display:flex;gap:6px}.icon-button{width:29px;height:29px;display:inline-grid;place-items:center;border:1px solid #e7ebe4;border-radius:6px;color:#90a087;background:#fff}.icon-button:hover{background:#f0f5ed}.keyboard-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:20px 0 15px;font-size:.58rem;color:#91a186;letter-spacing:1px}.keyboard-header>span:last-child{font-size:.61rem;letter-spacing:0;color:#a0aa99}#keyboard{width:100%;max-width:720px;margin:auto;user-select:none}.keyboard-row{display:flex;gap:5px;margin:5px 0}.key{min-width:0;flex:1;display:flex;align-items:center;justify-content:center;height:32px;border:1px solid #e1e6dc;border-bottom:3px solid #dce2d6;background:#fdfefa;border-radius:5px;font-family:ui-monospace,Consolas,monospace;font-size:.7rem;color:#6b7b62;position:relative}.key.finger-0{border-top:2px solid #e4c9d5}.key.finger-1{border-top:2px solid #eddbc7}.key.finger-2{border-top:2px solid #cbd9e6}.key.finger-3{border-top:2px solid #c8ddc6}.key.finger-4{border-top:2px solid #d9cde6}.key.special{font-family:'DM Sans',sans-serif;font-size:.55rem;background:#f7f9f4;color:#96a18e}.key.space{flex:7.5;font-family:'DM Sans',sans-serif;font-size:.6rem;color:#a1aa99}.key.anchor:after{content:'';width:7px;height:2px;background:#a3b496;position:absolute;bottom:4px;border-radius:2px}.key.next-key{background:#d1e9bf;border-color:#adc997;border-bottom-color:#83a66a;color:#365825;box-shadow:0 2px 8px #65864719}.finger-legend{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:17px;font-size:.6rem;color:#9aa48f}.finger-legend span{display:flex;align-items:center;gap:5px}.finger-legend i{width:6px;height:6px;border-radius:50%;display:inline-block}.pink{background:var(--pink)}.orange{background:var(--orange)}.blue{background:var(--blue)}.green{background:var(--finger-green)}.purple{background:var(--purple)}.path-card{background:#fff;border:1px solid var(--line);border-radius:11px;padding:22px 16px 0;box-shadow:var(--shadow)}.rail-title{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:20px}.rail-title h2{font-size:.94rem}.rail-title>span{color:#adb6aa;font-size:.62rem;letter-spacing:.5px}.module-item{width:100%;display:flex;text-align:left;align-items:center;gap:11px;padding:13px 8px;margin:5px 0;border-radius:7px}.module-item:hover{background:#f7faf4}.module-item.current{background:#f0f5e9;border:1px solid #e6eddd}.module-number{width:31px;height:31px;flex-shrink:0;border:1px solid #e4e9df;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.67rem;color:#a0ab95;background:#fff;font-weight:500}.module-number.done{background:#e4f0da;color:#6a9352}.module-item.current .module-number{background:#deebce;border-color:#dbe6cd;color:#729056}.module-item>span:nth-child(2){display:block;flex:1;min-width:0}.module-item strong{display:block;font-size:.71rem;font-weight:600;color:#6d7e63;line-height:1.5}.module-item small{display:block;font-size:.6rem;color:#a1ad97;margin-top:4px}.module-item.current strong{color:#566d43}.module-item.current small{color:#88a66f}.module-item>.icon{width:12px;height:12px;color:#99b47f}.module-number .icon{width:15px;height:15px}.rail-link{display:flex;align-items:center;justify-content:center;gap:10px;border-top:1px solid var(--line);padding:17px 0;margin-top:15px;width:100%;font-size:.68rem;color:#7f946d}.rail-link .icon{width:13px;height:13px}.daily-card{background:#eff3e8;border:1px solid #e8eddf;border-radius:10px;margin-top:19px;padding:21px 20px}.daily-card>div:first-child{display:flex;align-items:center;gap:8px;color:#95a57a;font-size:.57rem;letter-spacing:1.15px;font-weight:650}.daily-card>div:first-child>.icon{width:17px;height:17px}.daily-card h3{font-size:.95rem;color:#6d8055;margin-top:14px}.daily-card p{font-size:.72rem;color:#94a081;line-height:1.9;margin:9px 0 18px}.daily-card .track{height:4px;background:#e0e6d4}.daily-count{display:flex;justify-content:space-between;font-size:.6rem;color:#9aa786;margin-top:9px}footer{display:flex;align-items:center;justify-content:space-between;font-size:.61rem;color:#a0aaa0;margin-top:23px;padding-bottom:5px;gap:10px}#save-status{display:flex;align-items:center;gap:6px}#save-status .icon{width:13px;height:13px}.section-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:23px}.section-toolbar p{font-size:.86rem;color:var(--muted)}.section-toolbar p>.icon{margin-right:5px;width:17px;height:17px}.lesson-modules{display:grid;grid-template-columns:1fr 1fr;gap:22px}.lesson-module{background:#fff;border:1px solid var(--line);border-radius:11px;padding:23px}.module-head{display:flex;gap:14px;align-items:center;padding-bottom:17px;border-bottom:1px solid var(--line)}.module-head .module-number{width:42px;height:42px;background:var(--mint);color:var(--green);font-size:.85rem}.module-head p{color:var(--muted);font-size:.78rem;margin-top:4px}.lesson-row{display:flex;align-items:center;gap:13px;text-align:left;width:100%;padding:17px 0;border-bottom:1px solid #f0f2ef}.lesson-row:last-child{border:0;padding-bottom:0}.lesson-row:hover strong{color:#74a450}.lesson-row>span:nth-child(2){flex:1}.lesson-row strong{display:block;font-size:.9rem}.lesson-row small{color:var(--muted);font-size:.75rem;display:block;margin-top:5px}.lesson-status{border-radius:50%;width:29px;height:29px;background:#f5f7f3;color:#9ca895;display:grid;place-items:center;font-size:.75rem}.lesson-row.complete .lesson-status{background:#e6f0df;color:#69974e}.lesson-status .icon{width:16px}.lesson-row>.icon{width:16px;color:#b4bfac}.empty-state{background:#fff;border:1px solid var(--line);padding:70px 24px;text-align:center;border-radius:12px}.empty-state>.icon{width:48px;height:48px;color:#89a777;background:#f2f7ee;padding:10px;border-radius:10px;margin-bottom:20px}.empty-state p{color:var(--muted);margin:15px auto 25px;max-width:490px}.panel{background:#fff;padding:26px;border:1px solid var(--line);border-radius:11px}.panel>h2{margin-bottom:13px}.panel>p{font-size:.9rem}.progress-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:22px;margin-bottom:22px}.chart{display:flex;align-items:flex-end;gap:10px;height:205px;padding:10px 3px;border-bottom:1px solid var(--line);margin-bottom:12px}.chart-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px}.chart-col>div{background:#afc997;border-radius:4px 4px 0 0;width:100%;max-width:35px;min-height:4px}.chart-col strong{font-size:.7rem;color:#81986f}.chart-col small{font-size:.65rem;color:#a2ad9c}.error-keys{display:flex;gap:15px;flex-wrap:wrap;margin-top:25px}.error-keys>div{display:flex;flex-direction:column;gap:8px;text-align:center}.error-keys small{font-size:.7rem;color:var(--muted)}kbd{display:inline-grid;place-items:center;min-width:40px;height:40px;background:#faf7f3;color:#b98666;border:1px solid #e8ded4;border-bottom:3px solid #dfd3c6;border-radius:6px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap;font-size:.82rem}th{font-size:.73rem;color:var(--muted);font-weight:500;background:#f8faf6}th,td{padding:14px 12px;border-bottom:1px solid var(--line)}.status-pill{padding:5px 9px;border-radius:20px;background:#f7eddc;color:#ae8643;font-size:.7rem}.status-pill.success{background:#eaf3e3;color:#6b9150}.guide-intro{display:flex;gap:25px;background:var(--green);color:#fff;padding:30px;border-radius:12px;margin-bottom:25px;align-items:center}.guide-intro p{color:#c4d4c6;margin-top:10px;font-size:.95rem;max-width:700px}.guide-mark{display:grid;place-items:center;width:85px;height:85px;background:#ffffff10;border-radius:16px;flex-shrink:0;color:var(--lime)}.guide-mark .icon{width:48px;height:48px}.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:25px}.guide-step>span{display:block;font-size:.76rem;letter-spacing:1px;color:#99b785;font-weight:700;margin-bottom:15px}.guide-step p{color:var(--muted);font-size:.9rem;line-height:1.8}.settings-grid{display:grid;gap:22px;max-width:1000px}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:23px 0;border-bottom:1px solid var(--line);gap:25px}.setting-row:last-child{border:0;padding-bottom:0}.setting-row p{font-size:.84rem;color:var(--muted);margin-top:6px}.setting-row strong{font-size:.94rem}.setting-row select#goal{border:1px solid var(--line);padding:9px 12px;border-radius:6px;background:#fff;color:var(--text);font-size:.85rem}.switch{appearance:none;width:42px;height:24px;background:#ccd4c7;border-radius:20px;position:relative;cursor:pointer;flex-shrink:0;transition:background .2s}.switch:after{content:'';position:absolute;left:3px;top:3px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform .2s}.switch:checked{background:var(--green)}.switch:checked:after{transform:translateX(18px)}.storage-status{display:flex;gap:14px;align-items:center;padding:20px;background:#f2f7ee;margin:23px 0;color:#73955e;border-radius:9px}.storage-status p{font-size:.78rem;margin-top:5px}.storage-status strong{font-size:.9rem}.storage-status.warning{color:#b48437;background:#faf2df}.backup-buttons{display:flex;gap:12px;margin-bottom:15px;flex-wrap:wrap}.danger-zone{display:flex;align-items:center;justify-content:space-between;gap:20px}.danger-zone h2{font-size:1rem;color:#a76456}.danger-zone p{font-size:.84rem;color:var(--muted);margin-top:7px}.button.danger{border:1px solid #ecd9d2;color:#aa6452;white-space:nowrap;background:#fff}.button.danger:hover{background:#fff5f1}dialog{border:1px solid var(--line);border-radius:16px;padding:0;color:var(--text);width:min(560px,calc(100% - 32px));box-shadow:0 20px 100px #15271b30}dialog::backdrop{background:#16332870;backdrop-filter:blur(4px)}.result{padding:42px 32px 30px;text-align:center;position:relative}.result-mark{display:grid;place-items:center;width:68px;height:68px;border-radius:50%;background:#eef5e7;color:#81a563;margin:0 auto 20px}.result-mark .icon{width:35px;height:35px}.result h2{font-size:1.55rem;margin-bottom:14px}.result>p{color:var(--muted);font-size:.9rem}.result-stats{display:flex;justify-content:space-around;border:1px solid var(--line);border-radius:10px;padding:21px 10px;margin:25px 0}.result-stats b{font-size:1.9rem;color:var(--green);font-family:'Manrope',sans-serif;display:block}.result-stats span{font-size:.78rem;color:var(--muted)}.result>p.small{font-size:.72rem;line-height:1.8}.result-buttons{display:flex;justify-content:center;gap:12px;margin-top:27px}.dialog-close{position:absolute;top:13px;right:13px;border:0}.confirm{padding:30px}.confirm p{color:var(--muted);margin-top:14px;font-size:.95rem}.confirm .result-buttons{justify-content:flex-end}#toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);padding:14px 23px;border-radius:9px;background:#254734;color:#fff;box-shadow:0 5px 30px #1a30232e;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;font-size:.85rem;z-index:20;max-width:calc(100vw - 32px);width:max-content}#toast.visible{opacity:1;transform:translate(-50%,0)}
@media(min-width:1550px){.training-grid{grid-template-columns:minmax(0,1fr) 300px}.key{height:38px}.typing-area{min-height:255px;max-height:255px}#text{font-size:1.6rem}.module-item{padding:17px 9px}.module-item strong{font-size:.8rem}.module-item small{font-size:.68rem}.training-card{padding:30px}.sidebar{width:250px}.workspace{margin-left:250px}}
@media(max-width:1250px){.sidebar{width:204px;padding-inline:14px}.workspace{margin-left:204px}.topbar{padding-inline:28px}main{padding:30px 28px 15px}.training-grid{grid-template-columns:minmax(0,1fr) 230px;gap:17px}.training-card{padding:22px 18px 18px}.stats-strip>div{padding:0 15px;gap:10px}.stats-strip>div>.icon{width:29px;height:29px;padding:5px}.stats-strip>div>span{font-size:.66rem}.path-card{padding-inline:12px}.module-item{gap:8px;padding-inline:4px}.module-number{width:27px;height:27px}.module-item strong{font-size:.65rem}.module-item small{font-size:.55rem}.key{height:28px}.keyboard-row{gap:3px}.daily-card{padding:18px 15px}.daily-card h3{font-size:.87rem}h1{font-size:1.9rem}.training-heading h2{font-size:1.05rem}.layout-picker{padding:6px 7px}.layout-picker>.icon{display:none}.layout-picker select{font-size:.67rem;max-width:130px}.sidebar-label{font-size:.59rem}.training-controls>span{font-size:.6rem}.finger-legend{gap:9px;font-size:.55rem}}
@media(max-width:1050px){.sidebar{width:188px}.workspace{margin-left:188px}.training-grid{grid-template-columns:1fr}.practice-rail{display:grid;grid-template-columns:1.5fr 1fr;gap:18px}.path-card{padding:20px}.path-card .module-item{padding:9px;display:inline-flex;width:49%;vertical-align:top;min-height:63px}.module-item strong{font-size:.72rem}.module-item small{font-size:.6rem}.path-card .rail-title{margin-bottom:10px}.daily-card{margin-top:0;padding:25px 20px}.module-item>.icon{display:none}.daily-card h3{font-size:1rem}.daily-card p{font-size:.81rem}.key{height:34px;font-size:.8rem}.key.special{font-size:.65rem}.finger-legend{font-size:.66rem}.training-controls>span{font-size:.71rem}.keyboard-header{font-size:.66rem}.keyboard-header>span:last-child{font-size:.7rem}.stats-strip>div{padding:0 12px;gap:9px}.stats-strip>div>.icon{display:none}.stats-strip>div>span{font-size:.72rem}.page-heading .button{font-size:.72rem;padding-inline:12px}.training-heading h2{font-size:1.25rem}.layout-picker select{font-size:.75rem}.lesson-modules{gap:15px}.lesson-module{padding:18px}.progress-grid{grid-template-columns:1fr}.guide-grid{gap:15px}.panel{padding:23px}.guide-intro{padding:25px}.topbar{height:70px}.sidebar-course{padding-inline:12px}.sidebar-course strong{font-size:.77rem}.brand{font-size:1.8rem;padding-inline:10px}}
@media(max-width:760px){.sidebar{position:sticky;top:0;width:100%;height:auto;flex-direction:row;padding:10px 16px;align-items:center;border-right:0;border-bottom:1px solid var(--line);gap:12px}.brand{font-size:1.6rem;padding:0;gap:7px;letter-spacing:-1px}.brand-mark{width:29px;height:31px;font-size:25px;line-height:29px;border-radius:8px}.brand-mark span{font-size:17px}.sidebar-label,.sidebar-course,.sidebar-bottom,.nav-count{display:none}.sidebar nav{display:flex;gap:4px;margin-left:auto}.nav-item{padding:10px;font-size:.76rem;margin:0;gap:6px}.nav-item .icon{width:18px;height:18px}.workspace{margin-left:0}.topbar{height:55px;padding:0 20px}.top-actions{gap:10px}.avatar{width:27px;height:27px;font-size:.7rem}.breadcrumb{font-size:.72rem}.level-badge{font-size:.64rem}.breadcrumb span{margin:0 9px}main{padding:26px 20px 16px}.page-heading{margin-bottom:23px}h1{font-size:1.8rem}.page-heading p{font-size:.84rem}.eyebrow{font-size:.57rem}.page-heading .button{display:none}.stats-strip{padding:16px 3px;margin-bottom:18px}.stats-strip strong{font-size:1.35rem}.stats-strip>div>span{font-size:.62rem}.stats-strip>div{padding-inline:10px}.training-card{padding:20px 18px}.practice-rail{grid-template-columns:1fr 1fr}.path-card .module-item{display:flex;width:100%;padding:7px 5px;min-height:55px}.path-card{padding:19px 13px 0}.module-item strong{font-size:.74rem}.module-item small{font-size:.61rem}.module-number{width:29px;height:29px}.daily-card{height:max-content;padding:25px 19px}.training-heading{margin-bottom:18px}.training-heading h2{font-size:1.13rem}.lesson-tip{font-size:.75rem}.lesson-modules{grid-template-columns:1fr}.section-toolbar{align-items:flex-start;flex-wrap:wrap}.section-toolbar p{font-size:.82rem}.section-toolbar .layout-picker{width:100%;max-width:250px}.section-toolbar .layout-picker>.icon{display:block}.section-toolbar .layout-picker select{font-size:.85rem;width:100%;max-width:none}.section-toolbar .layout-picker>span{flex:1}.guide-grid{grid-template-columns:1fr}.guide-mark{width:55px;height:55px;border-radius:10px}.guide-mark .icon{width:35px}.guide-intro{gap:15px;padding:23px}.guide-intro h2{font-size:1.1rem}.guide-intro p{font-size:.82rem}.setting-row{gap:15px}.setting-row p{font-size:.75rem}.setting-row strong{font-size:.86rem}.danger-zone{flex-direction:column;align-items:flex-start}.settings-grid{gap:15px}.panel{padding:22px}.result{padding:35px 22px 26px}.result h2{font-size:1.3rem}.result-buttons{gap:8px}.result-buttons .button{font-size:.77rem}.result-stats b{font-size:1.7rem}footer{font-size:.6rem;flex-wrap:wrap}footer:after{content:'Guia e ajustes';display:none}}
@media(max-width:480px){.sidebar{padding:10px 13px;gap:5px}.brand{font-size:1.45rem}.brand-mark{width:27px;height:29px}.nav-item{font-size:0;gap:0;padding:10px 12px}.nav-item .icon{width:21px;height:21px}.nav-item[data-view=progress]:after{content:''}.topbar{padding-inline:16px}.topbar:after{content:none}main{padding:23px 15px 15px}.page-heading h1{font-size:1.65rem}.page-heading p{font-size:.8rem}.stats-strip>div{padding-inline:8px}.stats-strip>div>span{font-size:.56rem}.stats-strip strong{font-size:1.15rem}.stats-strip strong small{font-size:.6rem}.training-card{padding:19px 13px}.training-heading h2{font-size:1rem}.lesson-eyebrow{font-size:.55rem}.layout-picker select{font-size:.65rem;max-width:123px}.layout-picker>span{font-size:.56rem}.live-stats{gap:16px;font-size:.6rem;padding-top:20px}.live-stats strong{font-size:.85rem}.live-stats .icon{width:13px;height:13px}.live-stats>span{gap:4px}.typing-area{min-height:235px;max-height:235px}#text{padding:20px 17px;font-size:1.2rem}#start-overlay p{font-size:.7rem}#start-overlay h3{font-size:.92rem}.training-controls>span{font-size:.6rem}.training-controls>span>.icon{display:none}.training-controls{gap:6px}.keyboard-row{gap:2px;margin:3px 0}.key{height:26px;border-radius:3px;font-size:.59rem;border-bottom-width:2px}.key.special{font-size:.43rem}.key.space{font-size:.5rem}.keyboard-header{font-size:.52rem}.keyboard-header>span:last-child{font-size:.56rem}.finger-legend{gap:8px;font-size:.5rem}.finger-legend i{width:5px;height:5px}.practice-rail{grid-template-columns:1fr;gap:15px}.path-card{padding:20px 15px 0}.path-card .module-item{display:inline-flex;width:49%;padding:10px 6px}.module-item strong{font-size:.65rem}.module-item small{font-size:.56rem}.module-number{width:26px;height:26px}.daily-card{padding:20px}.daily-card h3{font-size:1.08rem}.daily-card p{font-size:.8rem}.daily-count{font-size:.7rem}.daily-card>div:first-child{font-size:.62rem}.setting-row{align-items:flex-start}.setting-row .layout-picker{max-width:130px}.result-buttons{flex-direction:column}.confirm .result-buttons{flex-direction:row}.guide-intro{align-items:flex-start}.guide-mark{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}
/* Keep frequently used controls readable at every viewport. */
.nav-item{font-size:max(.875rem,14px)}.sidebar-label{font-size:12px;letter-spacing:.8px}.lesson-tip{font-size:14px}.layout-picker select{font-size:14px}.live-stats{font-size:12px}.training-controls>span{font-size:12px}.module-item strong{font-size:14px}.module-item small{font-size:12px}.module-item{min-height:65px}.module-item>span:nth-child(2){min-width:0}.daily-card p{font-size:14px}.daily-card h3{font-size:16px}.rail-link{font-size:13px}.finger-legend{font-size:12px}.keyboard-header{font-size:12px;letter-spacing:.5px}.keyboard-header>span:last-child{font-size:12px}.button{font-size:14px}.page-heading p{font-size:16px}.sidebar-course p{font-size:13px}.stats-strip>div>span{font-size:13px}.local-note{font-size:12px}.course-progress{font-size:12px}.lesson-eyebrow,.eyebrow{font-size:12px}.small{font-size:13px}.lesson-status{font-size:13px}.training-heading{flex-wrap:wrap}.sidebar-label{line-height:1.5}.module-item.current{align-items:flex-start}.module-item.current .module-number{margin-top:3px}#start-overlay p{font-size:14px}#start-overlay>.small{font-size:12px}#start-overlay h3{font-size:18px}#start-overlay{gap:9px}.daily-count{font-size:12px}.rail-title>span{font-size:12px}.rail-title h2{font-size:16px}footer{font-size:12px}.sidebar-course strong{font-size:14px}.sidebar-course>.small{font-size:12px}.layout-picker>span{font-size:12px}.key{font-size:13px}.key.special{font-size:12px}.key.space{font-size:12px}.key.special{overflow:hidden}.module-item small{line-height:1.4}.sidebar-course{margin-top:24px}.sidebar-label{margin-top:33px}.stats-strip strong small{font-size:12px}.result>p.small{font-size:12px}.live-stats .timer{font-size:13px}.typing-area{min-height:255px;max-height:255px}.training-controls{flex-wrap:wrap}.training-controls>div{margin-left:auto}.eyebrow{letter-spacing:1.15px}.breadcrumb{font-size:14px}.level-badge{font-size:12px}.mobile-extras{display:none}
@media(max-width:1250px){.stats-strip>div{padding:0 10px}.stats-strip>div>.icon{display:none}.training-grid{grid-template-columns:minmax(0,1fr) 250px}.module-item{gap:8px}.module-item strong{font-size:13px}.key.special{font-size:10px}.key{font-size:12px}.finger-legend{gap:9px}.sidebar{width:214px}.workspace{margin-left:214px}}
@media(max-width:1100px){.training-grid{grid-template-columns:1fr}.practice-rail{display:grid;grid-template-columns:1.3fr 1fr;gap:18px}.daily-card{margin-top:0;height:max-content}.path-card .module-item{display:flex;width:100%;min-height:62px}.sidebar{width:210px}.workspace{margin-left:210px}.module-item strong{font-size:14px}.key{font-size:14px}.key.special{font-size:12px}.stats-strip>div>span{font-size:12px}}
@media(max-width:760px){.sidebar{width:100%;}.workspace{margin-left:0}.nav-item{font-size:14px}.topbar{gap:8px}.mobile-extras{display:flex;gap:7px;margin-left:auto}.mobile-extras button{display:grid;place-items:center;width:28px;height:28px;color:#83937d}.top-actions .avatar{display:none}.training-grid{grid-template-columns:1fr}.practice-rail{grid-template-columns:1.2fr 1fr}.stats-strip>div>span{font-size:12px}.page-heading p{font-size:14px}.eyebrow{font-size:12px}.key.special{font-size:11px}.key{font-size:13px}.finger-legend{font-size:12px;gap:8px}.keyboard-header{flex-wrap:wrap}.local-note{font-size:12px}.stats-strip strong{font-size:22px}}
@media(max-width:480px){.nav-item{font-size:0;padding:10px 12px}.brand{font-size:1.45rem}.sidebar{gap:4px}.breadcrumb{font-size:12px}.topbar{padding-inline:15px}.top-actions .level-badge{display:none}.mobile-extras{gap:10px}.stats-strip{grid-template-columns:1fr 1fr;row-gap:18px;padding:18px 8px}.stats-strip>div{padding-left:15px}.stats-strip>div:nth-child(2){border:0}.stats-strip>div>span{font-size:13px}.stats-strip strong{font-size:24px}.stats-strip>div>.icon{display:block;width:31px;height:31px}.training-heading{gap:16px}.training-heading h2{font-size:20px}.layout-picker{width:100%}.layout-picker>.icon{display:block}.layout-picker select{max-width:100%;font-size:14px;width:100%}.layout-picker>span{flex:1}.layout-picker{padding:8px 10px}.lesson-eyebrow{font-size:12px}.lesson-tip{font-size:14px}.live-stats{gap:10px}.live-stats>span{gap:4px}.live-stats .icon{display:none}.typing-area{min-height:275px;max-height:275px}#start-overlay h3{font-size:17px}#start-overlay p{font-size:14px}.training-controls>span{font-size:12px}.key{font-size:11px}.key.special{font-size:8px}.key.space{font-size:11px}.finger-legend{gap:8px;font-size:11px}.finger-legend span{gap:3px}.keyboard-header{font-size:11px}.keyboard-header>span:last-child{font-size:11px}.practice-rail{grid-template-columns:1fr}.path-card .module-item{display:flex;width:100%;padding:12px 8px}.module-item strong{font-size:14px}.module-number{width:32px;height:32px;font-size:12px}.module-item small{font-size:12px}.setting-row{flex-wrap:wrap}.setting-row .layout-picker{max-width:100%}.setting-row p{font-size:14px}.setting-row strong{font-size:15px}.setting-row select#goal{font-size:14px}.result-stats span{font-size:13px}.guide-intro p,.guide-step p{font-size:15px}.page-heading p{font-size:15px}footer{font-size:11px}.button{font-size:14px}.table-wrap{margin-inline:-5px}.backup-buttons .button{width:100%}}
/* Preferences share one compact area on every screen. */
.top-actions{gap:14px}.language-picker select,.theme-toggle{min-height:38px;border:1px solid var(--line);border-radius:7px;background:var(--white);color:var(--text);font-size:14px}.language-picker select{padding:8px 27px 8px 10px;max-width:128px}.theme-picker{position:relative}.theme-toggle{display:flex;align-items:center;gap:8px;padding:8px 10px}.theme-toggle>.icon{width:18px;height:18px}.theme-toggle>.dropdown-chevron{width:13px;height:13px}.theme-menu{position:absolute;right:0;top:calc(100% + 8px);width:190px;padding:6px;background:var(--white);border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 35px #10251b22;z-index:20}.theme-menu button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;border-radius:6px;padding:11px 10px;font-size:14px;min-height:42px}.theme-menu button>span{flex:1}.theme-menu button>.icon{width:18px;height:18px}.theme-menu button:hover,.theme-menu button:focus-visible{background:var(--mint)}.theme-menu button[aria-checked=true]{background:var(--mint);color:var(--green);font-weight:650}.session-language{font-size:12px;display:inline-block;padding:3px 7px;border-radius:5px;margin-top:6px;background:var(--mint);color:var(--green)}
:root[data-theme=dark]{color-scheme:dark;--bg:#111a17;--white:#19251f;--ink:#e4ede7;--text:#dce7df;--muted:#a1b2a8;--line:#324239;--green:#b7dc98;--mint:#2a3c2b;--lime:#d1f49b;--shadow:0 4px 24px #00000013}
[data-theme=dark] .sidebar,[data-theme=dark] .stats-strip,[data-theme=dark] .training-card,[data-theme=dark] .path-card,[data-theme=dark] .lesson-module,[data-theme=dark] .panel,[data-theme=dark] .empty-state,[data-theme=dark] dialog{background:var(--white);color:var(--text)}
[data-theme=dark] .topbar{background:#16201cf2}[data-theme=dark] .brand-mark{background:#b5d996;color:#17231b}[data-theme=dark] .brand-dot{color:#b5d996}[data-theme=dark] .sidebar-course{background:linear-gradient(145deg,#223027,#19251f)}
[data-theme=dark] .nav-item{color:#a8bbb0}[data-theme=dark] .nav-item:hover{background:#24362b;color:#d7e8d0}[data-theme=dark] .nav-item.active{background:#2a3c2b;color:#c4e0a8}[data-theme=dark] .nav-count{border-color:#4b6046;color:#bac9ac}[data-theme=dark] .breadcrumb strong{color:#ccd9d0}[data-theme=dark] .breadcrumb span{color:#607568}[data-theme=dark] .avatar{background:#3c3d32;color:#d9cdb0}[data-theme=dark] .level-badge{background:#2b3a25;color:#c0d6a4}
[data-theme=dark] .button.primary,[data-theme=dark] #start-overlay .button{background:#b4d68e;color:#152011}[data-theme=dark] .button.primary:hover{background:#c9e6aa}[data-theme=dark] .button.subtle{background:#203028;border-color:#3c5042;color:#d1ddcc}[data-theme=dark] .button.subtle:hover{background:#2a3d2d}
[data-theme=dark] .stats-strip>div>.icon{background:#2a3729;color:#b0c99b}[data-theme=dark] .stats-strip strong,[data-theme=dark] .live-stats strong{color:#d0e3bd}[data-theme=dark] .layout-picker select{color:#d1dfd2}[data-theme=dark] select option{background:#19251f;color:#dce7df}[data-theme=dark] .lesson-tip{background:#243426;border-color:#344631;color:#baccb0}[data-theme=dark] .typing-area{background:#121d16;border-color:#354633}[data-theme=dark] .typing-area.started:focus-within{border-color:#a4c588;box-shadow:0 0 0 3px #9bc58116}[data-theme=dark] .typing-area.mistake{background:#34211e;border-color:#df8d82}[data-theme=dark] #text{color:#899b82}[data-theme=dark] .char.typed{color:#c2df99}[data-theme=dark] .char.cursor{color:#edf7e3;background:#38502e;border-color:#c2df99}[data-theme=dark] .typing-area.mistake .cursor{background:#663c34;color:#ffe0da}
[data-theme=dark] #start-overlay{background:#162019ed}[data-theme=dark] #start-overlay h3{color:#d0e1bc}[data-theme=dark] #start-overlay p{color:#a9baa1}[data-theme=dark] .start-key{background:#25352a;border-color:#4c6347;color:#c2d6ae}[data-theme=dark] .track{background:#344332}[data-theme=dark] .track i{background:#a3c57b}[data-theme=dark] .icon-button{background:#223026;border-color:#40523a;color:#baccab}[data-theme=dark] .icon-button:hover{background:#314331}
[data-theme=dark] .key{background:#243025;color:#ccd9bf;border-color:#49563e;border-bottom-color:#435239}[data-theme=dark] .key.special{background:#1e2920;color:#9fb291}[data-theme=dark] .key.finger-0{border-top-color:#a97186}[data-theme=dark] .key.finger-1{border-top-color:#b29066}[data-theme=dark] .key.finger-2{border-top-color:#728fac}[data-theme=dark] .key.finger-3{border-top-color:#73976a}[data-theme=dark] .key.finger-4{border-top-color:#8d77a0}[data-theme=dark] .key.anchor:after{background:#a2b994}[data-theme=dark] .key.next-key{background:#a7cd81;color:#16220e;border-color:#c8e4ab;border-bottom-color:#718f53;box-shadow:0 2px 9px #b5db8720}
[data-theme=dark] .module-item:hover{background:#243429}[data-theme=dark] .module-item.current{background:#2b3b27;border-color:#405236}[data-theme=dark] .module-number{background:#263329;border-color:#3e4f39;color:#b6c5a5}[data-theme=dark] .module-item.current .module-number,[data-theme=dark] .module-number.done{background:#3c512e;color:#d1e7b3;border-color:#536942}[data-theme=dark] .module-item strong{color:#c9d7bc}[data-theme=dark] .module-item.current strong{color:#d3e5bd}[data-theme=dark] .module-item small,[data-theme=dark] .module-item.current small{color:#a5bc8f}
[data-theme=dark] .daily-card{background:#293522;border-color:#3a492e}[data-theme=dark] .daily-card h3{color:#d4e1be}[data-theme=dark] .daily-card p{color:#b5c4a0}[data-theme=dark] .daily-card .track{background:#3c4b30}[data-theme=dark] .daily-count{color:#b8cca0}[data-theme=dark] .daily-card>div:first-child{color:#bacc9b}
[data-theme=dark] .lesson-row{border-color:#30402f}[data-theme=dark] .lesson-row:hover strong{color:#c3dfa6}[data-theme=dark] .lesson-status{background:#2e3c2b;color:#b3c2a4}[data-theme=dark] .lesson-row.complete .lesson-status,[data-theme=dark] .module-head .module-number{background:#364d2e;color:#c6e2a9}[data-theme=dark] .empty-state>.icon{background:#304027;color:#c3d9a4}[data-theme=dark] kbd{background:#3b3227;color:#e4ba92;border-color:#645039;border-bottom-color:#765f43}[data-theme=dark] th{background:#223021;color:#b2c2a7}[data-theme=dark] .status-pill{background:#463a20;color:#e1c37d}[data-theme=dark] .status-pill.success{background:#314b25;color:#c4dea1}
[data-theme=dark] .guide-intro{background:#273d2c;color:#e0edda}[data-theme=dark] .guide-intro p{color:#b5c9b8}[data-theme=dark] .setting-row select#goal{background:#243227;color:var(--text)}[data-theme=dark] .switch{background:#647260}[data-theme=dark] .switch:checked{background:#9ebf7c}[data-theme=dark] .switch:after{background:#f0f6e8}[data-theme=dark] .storage-status{background:#293d25;color:#b5d298}[data-theme=dark] .storage-status.warning{background:#433824;color:#e2be83}[data-theme=dark] .danger-zone h2{color:#e2a28d}[data-theme=dark] .button.danger{background:#302923;border-color:#64473c;color:#edb09a}[data-theme=dark] .button.danger:hover{background:#493128}[data-theme=dark] .result-mark{background:#31462b;color:#bdd69f}[data-theme=dark] .chart-col>div{background:#95b871}[data-theme=dark] .chart-col strong{color:#c3d7aa}[data-theme=dark] dialog::backdrop{background:#020906a8}[data-theme=dark] #toast{background:#d0e5bc;color:#203119}
[data-theme=dark] .page-heading p,[data-theme=dark] .stats-strip>div>span,[data-theme=dark] .stats-strip strong small,[data-theme=dark] .local-note,[data-theme=dark] .sidebar-label,[data-theme=dark] footer,[data-theme=dark] .training-controls>span,[data-theme=dark] .keyboard-header,[data-theme=dark] .keyboard-header>span:last-child,[data-theme=dark] .finger-legend,[data-theme=dark] .rail-link,[data-theme=dark] .layout-picker>span,[data-theme=dark] .lesson-eyebrow,[data-theme=dark] .eyebrow{color:#a9bba1}
@media(max-width:1250px){.topbar{padding-inline:24px}.top-actions{gap:9px}.top-actions .avatar{display:none}.theme-toggle span{display:none}.topbar .breadcrumb{min-width:0}}@media(max-width:760px){.topbar{height:auto;min-height:64px;padding:12px 16px;flex-wrap:wrap;gap:12px}.topbar .breadcrumb{flex:1}.top-actions .level-badge{display:none}.mobile-extras{margin-left:0}.top-actions{margin-left:auto}.language-picker select{font-size:14px;max-width:120px}.theme-toggle span{display:inline}.topbar .theme-toggle{font-size:14px}.theme-menu{right:0}.language-picker{max-width:120px}.top-actions{gap:8px}}@media(max-width:480px){.topbar .breadcrumb{flex-basis:calc(100% - 82px)}.topbar .top-actions{width:100%;justify-content:space-between;margin:0}.language-picker select{max-width:none;width:100%;padding-right:32px}.language-picker{max-width:none;flex:1}.theme-toggle span{display:inline}.theme-toggle{min-width:138px;justify-content:center}.topbar{gap:10px}.top-actions{gap:12px}.theme-menu{min-width:190px}.sidebar .nav-item{font-size:0}}

/* Learning levels: reuse the established theme and keep lock conditions visible. */
.level-section{margin:0 0 26px}.level-section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}.level-section-heading h2{font-size:1rem}.level-section-heading>span,.level-help{font-size:.875rem;color:var(--muted)}.level-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.level-card{display:flex;flex-direction:column;gap:8px;text-align:left;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--white);min-width:0;transition:border-color .15s,background .15s}.level-card:hover:not(:disabled){border-color:var(--green)}.level-card.selected{border:2px solid var(--green);padding:17px;background:var(--mint)}.level-card.locked{opacity:1;color:var(--muted);background:var(--bg)}.level-card-top{display:flex;justify-content:space-between;align-items:center;font-size:.875rem;gap:8px}.level-card-icon{display:flex;color:var(--green)}.level-card.locked .level-card-icon{color:var(--muted)}.level-card>strong{font-family:'Manrope',system-ui,sans-serif;font-size:1.15rem;color:var(--ink)}.level-description,.level-meta,.level-requirement{font-size:.875rem;line-height:1.5}.level-meta{color:var(--muted)}.level-card .track{display:block;width:100%;height:5px;margin:5px 0 1px}.level-card .track i{display:block;height:100%}.level-requirement{margin-top:auto}.level-help{margin-top:10px;line-height:1.5}.unlock-notice{padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--mint);margin:16px 0}.unlock-notice strong{display:block;margin:8px 0}.unlock-notice p{font-size:.9rem}.section-toolbar>p{flex-wrap:wrap}
[data-theme=dark] .level-card.selected{background:#2b3b27;border-color:#a3c57b}[data-theme=dark] .level-card-icon{color:#b8d59a}[data-theme=dark] .level-card.locked{background:#172019;color:#a9bba1}[data-theme=dark] .level-card>strong{color:#d0e1bc}[data-theme=dark] .unlock-notice{background:#2b3b27}
@media(max-width:760px){.level-section-heading{align-items:flex-start;flex-direction:column;gap:5px}.level-grid{grid-template-columns:1fr}.level-card{display:grid;grid-template-columns:1fr auto;gap:6px 14px;padding:14px}.level-card.selected{padding:13px}.level-card-top{grid-column:2;grid-row:1 / span 2;flex-direction:column;align-items:flex-end;justify-content:start;gap:6px}.level-card>strong{grid-column:1;grid-row:1}.level-description{grid-column:1;grid-row:2}.level-meta,.level-card .track,.level-requirement{grid-column:1 / -1}.level-section{margin-bottom:20px}}

/* Readable public information, shared by the static page and the application. */
.startup{max-width:1050px;margin:auto;padding:48px 32px;min-height:640px}.startup h1{margin:28px 0 12px}.startup>p{margin:12px 0}.learning-info{margin-left:236px;border-top:1px solid var(--line);background:var(--white)}.learning-info-inner{max-width:1220px;margin:auto;padding:40px 42px}.learning-info section+section{margin-top:32px}.learning-info h2{font-size:1.2rem;margin-bottom:14px}.learning-info h3{font-size:1rem;margin-bottom:10px}.learning-info p,.learning-info li{font-size:1rem;line-height:1.8;max-width:85ch}.learning-info ol{padding-left:24px}.learning-info li+li{margin-top:8px}.info-levels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.learning-info details{border-bottom:1px solid var(--line);padding:16px 0}.learning-info summary{font-size:1rem;font-weight:650;cursor:pointer;line-height:1.6}.learning-info details p{padding-top:12px}.language-links{display:flex;flex-wrap:wrap;gap:24px;margin-top:32px}.language-links a,.back-to-practice{font-size:1rem;text-underline-offset:4px}.back-to-practice{display:inline-block;margin-top:22px}.not-found{max-width:800px;margin:8vh auto;padding:32px}.not-found h1{margin:24px 0 16px}.not-found nav{display:flex;flex-wrap:wrap;gap:24px;margin-top:24px}
@media(max-width:1100px){.info-levels{grid-template-columns:1fr}.learning-info-inner{padding:32px 26px}}@media(max-width:760px){.learning-info{margin-left:0}.learning-info-inner{padding:28px 18px 100px}.startup{padding:28px 18px;min-height:520px}}

@media(min-width:1550px){.learning-info{margin-left:250px}}@media(max-width:1250px){.learning-info{margin-left:214px}}@media(max-width:1100px){.learning-info{margin-left:210px}}@media(max-width:760px){.learning-info{margin-left:0}}

/* Privacy, legal pages and policy-safe advertising surfaces. */
.public-links{display:flex;flex-wrap:wrap;gap:20px;margin-top:22px}.public-links a,.public-links button{font:inherit;font-size:1rem;color:var(--green);text-decoration:underline;text-underline-offset:4px}.public-links button{padding:0}
.site-footer{display:flex;align-items:center;justify-content:space-between;gap:32px;margin-top:48px;padding:28px 30px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,var(--mint),var(--white));box-shadow:var(--shadow)}.site-footer-brand{display:flex;align-items:center;gap:18px;min-width:0}.site-footer-brand strong{font-family:'Manrope',system-ui,sans-serif;font-size:1.55rem;letter-spacing:-.7px;color:var(--ink)}.site-footer-brand strong span{color:var(--green)}.site-footer-brand p{font-size:.9rem;line-height:1.5;color:var(--muted);max-width:38ch}.site-footer-links{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:8px}.site-footer-links a,.site-footer-links button{min-height:40px;display:inline-flex;align-items:center;padding:9px 13px;border:1px solid transparent;border-radius:9px;color:var(--text);font:inherit;font-size:.875rem;text-decoration:none;transition:background .15s,border-color .15s,color .15s}.site-footer-links a:hover,.site-footer-links button:hover,.site-footer-links a:focus-visible,.site-footer-links button:focus-visible{background:var(--white);border-color:var(--line);color:var(--green)}.site-footer-links .back-to-practice{font-weight:650;color:var(--green);background:var(--white);border-color:var(--line)}.site-footer-links .back-to-practice span{margin-left:7px}.site-footer-links .back-to-practice{margin-top:0}
[data-theme=dark] .site-footer{background:linear-gradient(135deg,#24362b,#19251f)}[data-theme=dark] .site-footer-links a:hover,[data-theme=dark] .site-footer-links button:hover,[data-theme=dark] .site-footer-links a:focus-visible,[data-theme=dark] .site-footer-links button:focus-visible,[data-theme=dark] .site-footer-links .back-to-practice{background:#223026}
.legal-page{max-width:860px;margin:0 auto;padding:36px 28px 80px}.legal-page>.brand{display:inline-block;margin-bottom:42px}.legal-page article{padding:38px;border:1px solid var(--line);border-radius:20px;background:var(--white);box-shadow:var(--shadow)}.legal-back{display:inline-block;margin-bottom:28px;color:var(--green)}.legal-page h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.08;margin-bottom:10px}.legal-updated{font-size:.875rem;color:var(--muted)}.legal-intro{font-size:1.1rem;line-height:1.75;margin:26px 0 34px}.legal-page section+section{margin-top:28px}.legal-page h2{font-size:1.15rem;margin-bottom:10px}.legal-page section p{font-size:1rem;line-height:1.8}.legal-page article>.button{margin-top:36px}
.privacy-backdrop{position:fixed;inset:0;z-index:1000;display:flex;align-items:flex-end;justify-content:center;padding:20px;background:#06110b99;backdrop-filter:blur(3px)}.privacy-popup{width:min(920px,100%);max-height:min(720px,calc(100vh - 40px));overflow:auto;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);gap:28px;padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--white);box-shadow:0 22px 80px #07120c55}.privacy-kicker{display:block;margin-bottom:10px;font-size:.75rem;font-weight:700;letter-spacing:1.2px;color:var(--green)}.privacy-copy h2{font-size:1.45rem;margin-bottom:10px}.privacy-copy p{font-size:1rem;line-height:1.65;color:var(--muted)}.privacy-copy a{display:inline-block;margin-top:12px;color:var(--green);text-decoration:underline;text-underline-offset:4px}.privacy-actions{display:flex;flex-wrap:wrap;align-content:end;justify-content:flex-end;gap:10px}.privacy-customize{padding:9px 6px;color:var(--green);font-size:.875rem;text-decoration:underline;text-underline-offset:3px}.privacy-options{grid-column:1 / -1;display:grid;gap:10px}.privacy-options>div,.privacy-options>label{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px;border:1px solid var(--line);border-radius:12px}.privacy-options span:first-child{display:grid;gap:4px}.privacy-options small{font-size:.875rem;line-height:1.45;color:var(--muted)}.privacy-required{flex:0 0 auto;font-size:.75rem;font-weight:650;color:var(--green)}
.ad-placement[data-ad-status=ready]{position:relative;display:block;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:var(--bg)}.ad-leaderboard[data-ad-status=ready]{min-height:120px;max-width:970px;margin:24px auto}.ad-label{position:absolute;top:5px;left:50%;transform:translateX(-50%);font-size:.68rem;letter-spacing:.5px;color:var(--muted)}
[data-theme=dark] .privacy-popup,[data-theme=dark] .legal-page article{background:var(--white);color:var(--text)}
@media(max-width:760px){.legal-page{padding:24px 16px 110px}.legal-page article{padding:25px 20px}.privacy-backdrop{padding:10px}.privacy-popup{grid-template-columns:1fr;gap:20px;padding:22px;max-height:calc(100vh - 20px)}.privacy-actions{justify-content:stretch}.privacy-actions .button{flex:1 1 170px}.privacy-customize{width:100%}.ad-leaderboard[data-ad-status=ready]{min-height:100px;margin:18px 12px}.site-footer{align-items:flex-start;flex-direction:column;padding:22px 20px;gap:20px}.site-footer-brand{align-items:flex-start;flex-direction:column;gap:5px}.site-footer-links{justify-content:flex-start;width:100%}.site-footer-links a,.site-footer-links button{padding-inline:10px}.site-footer-links .back-to-practice{margin-left:auto}}
@media(max-width:480px){.site-footer-links{display:grid;grid-template-columns:1fr}.site-footer-links a,.site-footer-links button{justify-content:flex-start;width:100%}.site-footer-links .back-to-practice{margin-left:0;justify-content:space-between}}