/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.fixed{position:fixed}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.table{display:table}}:root{--ink:#273343;--muted:#718096;--green:#58cc02;--green-dark:#46a302;--blue:#1cb0f6;--purple:#8b5cf6;--yellow:#ffc800;--red:#ff4b4b;--line:#e6e9ed;--soft:#f7f9fb;--white:#fff}*{box-sizing:border-box}html{background:#fff}body{color:var(--ink);background:#fff;margin:0;font-family:Arial,Helvetica,sans-serif;font-weight:500}button,a{font:inherit}button{color:inherit}.app-shell{grid-template-columns:230px minmax(560px,740px) 320px;justify-content:center;gap:38px;min-height:100vh;display:grid}.app-nav{border-right:2px solid #edf0f2;flex-direction:column;height:100vh;padding:30px 22px;display:flex;position:sticky;top:0}.brand{color:var(--green-dark);letter-spacing:-1px;align-items:center;gap:10px;font-size:22px;font-weight:900;text-decoration:none;display:flex}.brand-mark{background:var(--green);color:#fff;width:39px;height:39px;box-shadow:0 5px 0 var(--green-dark);border-radius:13px 13px 13px 5px;place-items:center;font-size:23px;display:grid}.app-nav nav{gap:9px;margin-top:42px;display:grid}.app-nav nav button{text-transform:uppercase;letter-spacing:.5px;cursor:pointer;background:0 0;border:2px solid #0000;border-radius:14px;align-items:center;gap:15px;padding:12px 14px;font-size:12px;font-weight:900;display:flex}.app-nav nav button span{color:#95a1ad;width:26px;font-size:23px}.app-nav nav button:hover{background:#f4f7f8}.app-nav nav .active{color:#168bcc;background:#ddf4ff;border-color:#84d8ff}.app-nav nav .active span{color:var(--blue)}.nav-mascot{text-align:center;background:#f1fbe9;border:2px solid #d7f1c3;border-radius:18px;margin-top:auto;padding:18px}.nav-mascot strong{margin:8px 0 4px;font-size:13px;display:block}.nav-mascot p{color:var(--muted);margin:0;font-size:11px;line-height:1.4}.mini-mascot{background:var(--green);border-bottom:5px solid var(--green-dark);border-radius:50% 50% 43% 43%;width:62px;height:50px;margin:auto;position:relative}.mini-mascot:before,.mini-mascot:after{content:"";background:#fff;border-radius:50%;width:15px;height:17px;position:absolute;top:13px}.mini-mascot:before{left:14px}.mini-mascot:after{right:14px}.mini-mascot i{z-index:2;background:#263238;border-radius:50%;width:6px;height:7px;position:absolute;top:18px}.mini-mascot i:first-child{left:19px}.mini-mascot i:nth-child(2){right:19px}.mini-mascot b{color:#244a18;font-size:13px;position:absolute;bottom:5px;left:0;right:0}.learning-area{padding:28px 0 70px}.mobile-head{display:none}.lesson-banner{color:#fff;background:linear-gradient(135deg,#7b42e8,#a369ff);border-radius:24px;min-height:230px;padding:38px 270px 34px 38px;position:relative;overflow:hidden;box-shadow:0 8px #6735c8}.lesson-banner:before{content:"";border:35px solid #ffffff14;border-radius:50%;width:250px;height:250px;position:absolute;top:-60px;right:20px}.banner-copy{z-index:2;position:relative}.banner-copy>span,.path-heading span{letter-spacing:1.5px;opacity:.85;font-size:10px;font-weight:900}.banner-copy h1{letter-spacing:-1px;max-width:390px;margin:12px 0 8px;font-size:31px;line-height:1.1}.banner-copy p{opacity:.88;margin:0 0 25px;font-size:13px}.unit-progress{align-items:center;gap:13px;font-size:11px;display:flex}.unit-progress i,.quest-progress i{background:#0000002e;border-radius:20px;flex:1;max-width:280px;height:12px;padding:3px;overflow:hidden}.unit-progress b,.quest-progress b{background:#fff;border-radius:20px;height:100%;display:block;position:relative}.unit-progress b:after,.quest-progress b:after{content:"";background:#ffffffa6;border-radius:5px;height:2px;position:absolute;top:1px;left:6px;right:6px}.hero-mascot{width:184px;height:166px;position:absolute;bottom:-1px;right:48px}.hero-mascot .face{z-index:2;background:#72dd23;border-bottom:9px solid #4eaf09;border-radius:50% 50% 44% 44%;width:145px;height:127px;position:absolute;top:4px;left:19px}.hero-mascot .ear{background:#4eaf09;border-radius:10px;width:58px;height:58px;position:absolute;top:0;transform:rotate(45deg)}.hero-mascot .ear.left{left:20px}.hero-mascot .ear.right{right:20px}.hero-mascot .eye{background:#fff;border-radius:50%;width:39px;height:46px;position:absolute;top:27px}.hero-mascot .eye:after{content:"";background:#263238;border-radius:50%;width:15px;height:19px;position:absolute;top:11px}.hero-mascot .eye.left{left:29px}.hero-mascot .eye.right{right:29px}.hero-mascot .eye.left:after{right:7px}.hero-mascot .eye.right:after{left:7px}.hero-mascot .beak{color:#ffbc00;font-size:20px;position:absolute;top:64px;left:66px}.hero-mascot em{color:#327c09;font-size:23px;font-style:normal;position:absolute;bottom:19px;left:61px}.book{z-index:3;perspective:90px;width:178px;height:58px;margin:auto;display:flex;position:absolute;bottom:0;left:0;right:0}.book span{color:#855c00;background:#ffd629;border:4px solid #eeb600;place-items:center;width:50%;font-size:10px;font-weight:900;display:grid}.book span:first-child{border-radius:10px 2px 4px 11px;transform:rotateY(-14deg)}.book span:last-child{border-radius:2px 10px 11px 4px;transform:rotateY(14deg)}.spark{color:#ffd95c;position:absolute}.s1{font-size:20px;top:25px;right:225px}.s2{color:#cfb0ff;font-size:12px;top:65px;right:26px}.s3{font-size:13px;bottom:26px;right:250px}.path-wrap{padding:38px 35px 0}.path-heading{justify-content:space-between;align-items:center;display:flex}.path-heading span{color:#9ba5af}.path-heading h2{letter-spacing:-.5px;margin:6px 0;font-size:24px}.path-heading button{color:#7a8692;cursor:pointer;background:#fff;border:2px solid #dce1e5;border-bottom-width:4px;border-radius:13px;padding:10px 14px;font-size:11px;font-weight:900}.lesson-path{max-width:570px;min-height:730px;margin:40px auto 0;position:relative}.path-line{z-index:0;background:repeating-linear-gradient(#dfe4e8 0 12px,#0000 12px 19px);width:8px;position:absolute;top:30px;bottom:90px;left:50%;transform:translate(-50%)}.path-step{justify-content:center;align-items:center;height:112px;display:flex;position:relative}.lesson-node{z-index:2;cursor:pointer;color:#fff;background:#d5dce1;border:0;border-bottom:8px solid #bec7ce;border-radius:50%;place-items:center;width:76px;height:68px;font-size:27px;font-weight:900;display:grid;position:relative}.lesson-node span{margin-top:5px}.path-step.done .lesson-node{background:var(--green);border-bottom-color:var(--green-dark)}.path-step.current .lesson-node{background:var(--blue);border-bottom-color:#0788c4;width:88px;height:80px;animation:2.4s ease-in-out infinite bob;box-shadow:0 0 0 9px #ddf4ff,0 0 0 12px #84d8ff}.path-step.next .lesson-node{background:#ffc800;border-bottom-color:#d99c00}.path-step.locked .lesson-node{cursor:default}.lesson-label{width:210px;position:absolute;top:20px}.path-step.left .lesson-label{text-align:right;right:calc(50% + 57px)}.path-step.right .lesson-label{left:calc(50% + 57px)}.lesson-label small{color:#a2abb4;letter-spacing:1px;font-size:8px;font-weight:900}.lesson-label strong{margin:4px 0;font-size:14px;display:block}.lesson-label p{color:#8d98a3;margin:0;font-size:10px}.lesson-label>button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-bottom:5px solid #087caf;border-radius:12px;margin-top:9px;padding:11px 18px;font-size:10px;font-weight:900}.lesson-label>button span{margin-left:12px}.treasure{z-index:2;text-align:center;background:#fff7da;border:2px solid #ffe08b;border-radius:18px;width:210px;margin:18px auto 0;padding:13px;position:relative}.treasure>span{filter:drop-shadow(0 4px #d99c00);margin-top:-31px;font-size:32px;display:block}.treasure strong{font-size:12px;display:block}.treasure small{color:#9b7a24;font-size:9px}.stats-panel{padding-top:28px}.quick-stats{justify-content:flex-end;align-items:center;gap:11px;height:48px;margin-bottom:22px;display:flex}.quick-stats>div{border:2px solid #edf0f2;border-radius:12px;padding:9px 11px;font-size:13px}.quick-stats>div:first-child strong{color:#ff8b00}.quick-stats>div:nth-child(2) strong{color:#168dcc}.avatar{color:#8a4b1a;cursor:pointer;background:#ffd6b0;border:0;border-radius:50%;width:42px;height:42px;font-size:11px;font-weight:900;box-shadow:0 3px #e8aa72}.quest-card,.streak-card,.mistake-card,.league-card{border:2px solid var(--line);background:#fff;border-bottom-width:4px;border-radius:18px;margin-bottom:17px;padding:18px}.card-title{align-items:center;gap:12px;display:flex}.card-title>span{background:#fff3bf;border-radius:12px;place-items:center;width:42px;height:42px;font-size:22px;display:grid}.card-title small,.mistake-card small,.league-card small{color:#9aa4ae;letter-spacing:1px;font-size:8px;font-weight:900;display:block}.card-title strong,.mistake-card strong,.league-card strong{margin-top:4px;font-size:13px;display:block}.quest-progress{align-items:center;gap:9px;margin-top:17px;display:flex}.quest-progress i{background:#e8ecf0;height:13px}.quest-progress b{background:var(--yellow)}.quest-progress span{color:#8b96a0;font-size:10px;font-weight:900}.quest-card>p{color:#86919c;margin:7px 0 0;font-size:10px}.streak-card>div:first-child{text-align:center}.big-fire{filter:drop-shadow(0 5px #ffc04d);font-size:45px;display:block}.streak-card>div>strong{margin-top:-6px;font-size:30px;display:block}.streak-card>div>small{color:#8b96a0;font-size:10px}.streak-card>p{text-align:center;color:#8b96a0;font-size:10px}.streak-week{margin-top:15px;justify-content:space-between!important;display:flex!important}.streak-week span{color:#9ba5ae;text-align:center;gap:6px;font-size:8px;display:grid}.streak-week b{color:#fff;background:#eef1f3;border-radius:50%;place-items:center;width:25px;height:25px;display:grid}.streak-week .hit b{background:#ff9700;box-shadow:0 3px #d97900}.mistake-card{cursor:pointer;align-items:center;gap:12px;display:flex}.mistake-icon{background:#e7ddff;border-radius:13px;place-items:center;width:43px;height:43px;font-size:23px;display:grid}.mistake-card p,.league-card p{color:#8b96a0;margin:4px 0;font-size:9px}.mistake-card>button{color:#a2abb4;cursor:pointer;background:0 0;border:0;margin-left:auto;font-size:28px}.league-card{align-items:center;gap:13px;display:flex}.league-card>span{filter:drop-shadow(0 4px #b68c00);font-size:42px}.bottom-nav{display:none}.primary-action{border:0;border-bottom:5px solid var(--green-dark);background:var(--green);color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:.4px;border-radius:14px;justify-content:space-between;align-items:center;gap:35px;padding:14px 20px;font-size:13px;font-weight:900;display:flex}.primary-action:active,.lesson-label>button:active{border-bottom-width:2px;transform:translateY(3px)}.primary-action:disabled{filter:grayscale();opacity:.4;cursor:not-allowed}.practice-shell,.result-shell{background:#f7f9fb;min-height:100vh;padding:28px}.practice-header{align-items:center;gap:20px;max-width:900px;margin:0 auto 30px;display:flex}.icon-button{color:#9ba4ad;cursor:pointer;background:0 0;border:0;font-size:30px}.progress-track{background:#e6eaed;border-radius:30px;flex:1;height:16px;padding:4px;overflow:hidden}.progress-track span{background:var(--green);border-radius:20px;height:100%;transition:width .3s;display:block}.xp-pill{border:2px solid var(--line);color:#996d00;background:#fff;border-radius:12px;padding:9px 12px;font-size:11px;font-weight:900}.exercise-card,.result-card{border:2px solid var(--line);background:#fff;border-bottom-width:5px;border-radius:24px;max-width:740px;margin:0 auto;padding:42px 50px}.eyebrow{letter-spacing:1.6px;color:#99a3ad;font-size:9px;font-weight:900}.context-row{background:#ddf4ff;border:2px solid #b7e7ff;border-radius:16px;align-items:center;gap:14px;margin:22px 0;padding:14px 17px;display:flex}.context-row>span{font-size:28px}.context-row p{color:#537184;margin:0;font-size:12px;line-height:1.45}.context-row strong{color:#1583b8;display:block}.exercise-card h1{margin:25px 0 7px;font-size:31px;line-height:1.25}.instruction{color:#82909b;font-size:12px}.options{gap:11px;margin:25px 0;display:grid}.options button{text-align:left;cursor:pointer;background:#fff;border:2px solid #dfe4e7;border-bottom-width:4px;border-radius:14px;align-items:center;gap:14px;padding:14px;font-weight:800;display:flex}.options button:hover{background:#f7fbfd}.options button span{border:2px solid #dfe4e7;border-radius:8px;place-items:center;width:28px;height:28px;font-size:10px;display:grid}.options button.selected{color:#1389c2;background:#ddf4ff;border-color:#1cb0f6}.options button.correct{border-color:var(--green);color:#398500;background:#e9ffd8}.options button.wrong{border-color:var(--red);color:#d73737;background:#ffeded}.feedback{border:2px solid;border-radius:15px;margin:18px 0;padding:17px 19px}.feedback h2{margin:0 0 7px;font-size:17px}.feedback p,.feedback div{margin:0;font-size:11px;line-height:1.5}.feedback div{border-top:1px solid #00000014;margin-top:8px;padding-top:8px}.feedback.success{color:#367c04;background:#e9ffd8;border-color:#b8ed92}.feedback.retry{color:#9a5a22;background:#fff1e4;border-color:#ffd4ad}.exercise-card>.primary-action{min-width:190px;margin-left:auto}.result-shell{place-items:center;display:grid}.result-card{text-align:center;max-width:650px}.result-orbit{background:conic-gradient(var(--green) 0 82%,#e7ebee 82%);border-radius:50%;place-items:center;width:145px;height:145px;margin:0 auto 25px;display:grid;position:relative}.result-orbit:after{content:"";background:#fff;border-radius:50%;position:absolute;inset:12px}.result-orbit span{z-index:1;font-size:31px;font-weight:900}.result-card h1{margin:12px 0;font-size:32px}.result-card>p{color:#7e8a95;font-size:13px;line-height:1.6}.result-stats{border:2px solid var(--line);border-radius:15px;grid-template-columns:repeat(3,1fr);margin:28px 0;display:grid;overflow:hidden}.result-stats div{padding:17px 8px}.result-stats div+div{border-left:2px solid var(--line)}.result-stats strong,.result-stats span{display:block}.result-stats strong{font-size:19px}.result-stats span{color:#88939d;margin-top:4px;font-size:8px}.next-review{text-align:left;background:#f0eaff;border:2px solid #dfd1ff;border-radius:14px;gap:13px;margin-bottom:20px;padding:15px;display:flex}.next-review>span{font-size:23px}.next-review p{color:#74688c;margin:0;font-size:10px;line-height:1.5}.next-review strong{color:#60479a;display:block}.result-card>.primary-action{min-width:220px;margin:0 auto}@keyframes bob{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@media (width<=1180px){.app-shell{grid-template-columns:210px minmax(540px,1fr);gap:25px}.stats-panel{display:none}.learning-area{padding-right:25px}}@media (width<=820px){.app-shell{display:block}.app-nav{display:none}.learning-area{padding:18px 18px 90px}.mobile-head{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.mobile-head>div{color:#f08b00;font-weight:900}.lesson-banner{padding:28px 220px 30px 28px}.hero-mascot{transform-origin:100% 100%;right:20px;transform:scale(.88)}.bottom-nav{z-index:10;border-top:2px solid var(--line);background:#fff;justify-content:space-around;height:70px;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav button{color:#97a1aa;background:0 0;border:0;place-items:center;padding:8px;font-size:22px;display:grid}.bottom-nav span{text-transform:uppercase;font-size:8px;font-weight:900}.bottom-nav .active{color:var(--blue)}.path-wrap{padding:35px 15px 0}}@media (width<=580px){.lesson-banner{min-height:330px;padding:26px 25px}.banner-copy{z-index:4}.banner-copy h1{max-width:270px;font-size:27px}.banner-copy p{max-width:220px}.unit-progress{max-width:210px}.hero-mascot{opacity:.9;bottom:-2px;right:8px;transform:scale(.68)}.path-heading h2{font-size:19px}.path-heading button{display:none}.lesson-path{margin-top:25px}.path-line{left:39px;transform:none}.path-step{justify-content:flex-start;height:105px}.lesson-node,.path-step.current .lesson-node{width:70px;min-width:70px;height:63px;box-shadow:none}.path-step .lesson-label,.path-step.left .lesson-label,.path-step.right .lesson-label{text-align:left;width:auto;margin-left:24px;position:static}.lesson-label strong{font-size:13px}.treasure{margin-left:0}.exercise-card,.result-card{padding:28px 20px}.exercise-card h1{font-size:25px}.practice-shell,.result-shell{padding:16px}.practice-header{gap:10px}.xp-pill{padding:7px;font-size:9px}.result-stats{grid-template-columns:1fr}.result-stats div+div{border-left:0;border-top:2px solid var(--line)}}@media (prefers-reduced-motion:reduce){.path-step.current .lesson-node{animation:none}}.course-shell{background:#fff;grid-template-columns:220px minmax(620px,790px) 315px;justify-content:center;gap:34px;min-height:100vh;display:grid}.course-nav{border-right:2px solid #edf0f2;flex-direction:column;height:100vh;padding:28px 20px;display:flex;position:sticky;top:0}.course-nav nav{gap:8px;margin-top:40px;display:grid}.course-nav nav button{text-transform:uppercase;letter-spacing:.4px;cursor:pointer;text-align:left;background:0 0;border:2px solid #0000;border-radius:14px;align-items:center;gap:13px;padding:12px;font-size:11px;font-weight:900;display:flex;position:relative}.course-nav nav button>span{text-align:center;color:#99a4ae;width:27px;font-size:21px}.course-nav nav button>b{color:#87929c;background:#eef1f3;border-radius:10px;margin-left:auto;padding:4px 7px;font-size:8px}.course-nav nav button:hover{background:#f6f8f9}.course-nav nav .active{color:#168dcc;background:#ddf4ff;border-color:#86d8ff}.course-nav nav .active>span{color:var(--blue)}.method-card{text-align:center;background:#f2fce9;border:2px solid #d9f1c6;border-bottom-width:4px;border-radius:18px;margin-top:auto;padding:16px}.method-card>span{font-size:27px}.method-card strong{margin:7px 0 4px;font-size:12px;display:block}.method-card p{color:#71806b;margin:0;font-size:9px;line-height:1.45}.course-main{padding:28px 0 80px}.course-top{color:#fff;background:linear-gradient(135deg,#763ee6,#a86cff);border-radius:24px;min-height:194px;padding:32px 220px 30px 34px;position:relative;overflow:hidden;box-shadow:0 7px #6030bd}.course-top:before,.course-top:after{content:"";border:25px solid #ffffff14;border-radius:50%;position:absolute}.course-top:before{width:210px;height:210px;top:-65px;right:-15px}.course-top:after{width:90px;height:90px;bottom:-58px;right:155px}.course-top small{letter-spacing:1.5px;opacity:.8;font-size:9px;font-weight:900}.course-top h1{letter-spacing:-1px;margin:11px 0 10px;font-size:29px;line-height:1.1}.course-top p{opacity:.82;margin:0;font-size:11px;line-height:1.5}.course-mascot{background:var(--green);border-bottom:10px solid var(--green-dark);z-index:2;border-radius:50% 50% 42% 42%;width:134px;height:125px;position:absolute;bottom:-14px;right:48px}.course-mascot:before,.course-mascot:after{content:"";background:var(--green-dark);z-index:-1;border-radius:10px;width:50px;height:50px;position:absolute;top:-4px;transform:rotate(45deg)}.course-mascot:before{left:5px}.course-mascot:after{right:5px}.course-mascot i{background:#fff;border-radius:50%;width:37px;height:42px;position:absolute;top:29px}.course-mascot i:first-child{left:27px}.course-mascot i:nth-child(2){right:27px}.course-mascot i:after{content:"";background:#263238;border-radius:50%;width:14px;height:17px;position:absolute;top:12px;left:11px}.course-mascot b{text-align:center;color:#2f7604;font-size:23px;position:absolute;bottom:22px;left:0;right:0}.course-mascot span{color:#7146b2;background:#fff;border-radius:13px;padding:9px;font-size:12px;font-weight:900;position:absolute;top:-15px;right:-32px;transform:rotate(7deg);box-shadow:0 3px #d4c2ed}.level-tabs{grid-template-columns:repeat(4,1fr);gap:10px;margin:32px 0 18px;display:grid}.level-tabs button{--level-color:#58cc02;cursor:pointer;text-align:left;background:#fff;border:2px solid #e2e6e9;border-bottom-width:4px;border-radius:14px;align-items:center;gap:9px;padding:12px 8px;display:flex}.level-tabs button strong{color:#818c96;background:#edf0f2;border-radius:10px;place-items:center;width:37px;height:34px;display:grid}.level-tabs button span{color:#89949e;font-size:9px;font-weight:800}.level-tabs button.active{border-color:var(--level-color);background:var(--level-color)}@supports (color:color-mix(in lab, red, red)){.level-tabs button.active{background:color-mix(in srgb,var(--level-color) 9%,white)}}.level-tabs button.active strong{background:var(--level-color);color:#fff}.level-tabs button.active span{color:#4f5f69}.level-intro{--level-color:#58cc02;background:var(--level-color);border-radius:17px;justify-content:space-between;align-items:center;padding:22px 24px;display:flex}@supports (color:color-mix(in lab, red, red)){.level-intro{background:color-mix(in srgb,var(--level-color) 9%,white)}}.level-intro{border:2px solid var(--level-color)}@supports (color:color-mix(in lab, red, red)){.level-intro{border:2px solid color-mix(in srgb,var(--level-color) 30%,white)}}.level-intro small{letter-spacing:1.4px;color:var(--level-color);font-size:8px;font-weight:900}.level-intro h2{margin:5px 0 3px;font-size:21px}.level-intro p{color:#75818b;margin:0;font-size:10px}.level-count{text-align:center;border-left:2px solid var(--level-color)}@supports (color:color-mix(in lab, red, red)){.level-count{border-left:2px solid color-mix(in srgb,var(--level-color) 22%,white)}}.level-count{padding-left:24px}.level-count strong{color:var(--level-color);font-size:28px;display:block}.level-count span{color:#84909a;font-size:8px}.unit-grid{gap:12px;margin-top:18px;display:grid}.unit-grid article{cursor:pointer;border:2px solid #e2e6e9;border-bottom-width:5px;border-radius:18px;grid-template-columns:auto 1fr 74px;align-items:center;gap:15px;min-height:134px;padding:17px;transition:transform .15s,background .15s;display:grid}.unit-grid article:hover{background:#fbfcfd;transform:translateY(-2px)}.unit-index{color:#8a959e;background:#edf0f2;border-bottom:5px solid #d5dade;border-radius:15px;place-items:center;width:48px;height:48px;font-size:17px;font-weight:900;display:grid}.unit-grid .started .unit-index{color:#168dcc;background:#ddf4ff;border-color:#84d8ff}.unit-grid .mastered .unit-index{color:#fff;background:#7ddd36;border-color:#4da805}.unit-body>div:first-child{align-items:center;gap:8px;display:flex}.unit-body small{letter-spacing:.7px;color:#97a1ab;text-transform:uppercase;font-size:8px;font-weight:900}.due{color:#c17800;background:#fff1cf;border-radius:7px;padding:4px 6px;font-size:7px;font-weight:900}.unit-body h3{margin:5px 0;font-size:16px}.unit-body>p{color:#7c8892;margin:0;font-size:10px;line-height:1.4}.unit-tags{gap:6px;margin-top:10px;display:flex}.unit-tags span{color:#7d8993;background:#f1f4f5;border-radius:7px;padding:4px 6px;font-size:7px}.unit-mastery{text-align:right}.unit-mastery strong{color:#84909a;font-size:13px;display:block}.unit-mastery i{background:#e7eaed;border-radius:10px;height:8px;margin-top:7px;display:block;overflow:hidden}.unit-mastery b{border-radius:10px;height:100%;display:block}.course-stats{padding-top:28px}.daily-plan,.memory-card,.science-card{border:2px solid #e3e7e9;border-bottom-width:4px;border-radius:18px;margin-bottom:16px;padding:19px}.daily-plan>small,.memory-head small{letter-spacing:1.2px;color:#99a3ac;font-size:8px;font-weight:900}.daily-plan>h3{margin:6px 0 15px;font-size:17px}.daily-plan>div{align-items:center;gap:10px;margin:13px 0;display:flex}.plan-icon{color:#fff;border-radius:9px;place-items:center;width:30px;height:30px;font-size:11px;font-weight:900;display:grid}.plan-icon.blue{background:var(--blue)}.plan-icon.orange{background:#ff9600}.plan-icon.purple{background:var(--purple)}.daily-plan p{flex:1;margin:0}.daily-plan p strong{font-size:10px;display:block}.daily-plan p small{color:#8b96a0;font-size:8px}.daily-plan>div>b{color:#9ca5ad;font-size:8px}.daily-plan>button{border:0;border-bottom:4px solid var(--green-dark);background:var(--green);color:#fff;cursor:pointer;border-radius:12px;width:100%;padding:12px;font-size:10px;font-weight:900}.memory-head{align-items:center;gap:11px;display:flex}.memory-head>span{font-size:28px}.memory-head strong{margin-top:4px;font-size:13px;display:block}.memory-bars{gap:12px;margin:18px 0;display:grid}.memory-bars span{color:#7e8a94;padding-top:9px;font-size:8px;position:relative}.memory-bars span>i{background:var(--green);border-radius:10px;height:5px;position:absolute;top:0;left:0}.memory-bars span:nth-child(2)>i{background:var(--blue)}.memory-bars span:nth-child(3)>i{background:#ff9600}.memory-bars span:before{content:"";z-index:-1;background:#edf0f2;border-radius:10px;height:5px;position:absolute;top:0;left:0;right:0}.memory-bars b{float:right}.memory-card>button{cursor:pointer;background:#fff;border:2px solid #dfe4e7;border-bottom-width:4px;border-radius:11px;width:100%;padding:9px;font-size:9px;font-weight:900}.science-card{background:#f1eaff;border-color:#e2d4ff;gap:11px;display:flex}.science-card>span{background:var(--purple);color:#fff;border-radius:10px;place-items:center;width:35px;height:35px;display:grid}.science-card strong{font-size:11px}.science-card p{color:#776d87;margin:4px 0 0;font-size:8px;line-height:1.45}.simple-head{border-bottom:2px solid #edf0f2;align-items:center;gap:17px;max-width:1120px;margin:0 auto;padding:24px 5px;display:flex}.simple-head>button{cursor:pointer;background:#fff;border:2px solid #e1e5e8;border-bottom-width:4px;border-radius:12px;width:39px;height:39px;font-size:26px}.simple-head>div{flex:1}.simple-head small{color:#929da6;letter-spacing:1.3px;font-size:8px;font-weight:900}.simple-head h1{margin:4px 0;font-size:19px}.simple-head>span{color:#75818b;background:#f1f4f5;border-radius:10px;padding:8px 11px;font-size:9px;font-weight:900}.lesson-shell,.library-shell{background:#fbfcfd;min-height:100vh;padding:0 25px 70px}.lesson-hero{--lesson-color:#58cc02;background:linear-gradient(135deg,var(--lesson-color),var(--lesson-color));max-width:1120px;margin:24px auto}@supports (color:color-mix(in lab, red, red)){.lesson-hero{background:linear-gradient(135deg,var(--lesson-color),color-mix(in srgb,var(--lesson-color) 72%,#fff))}}.lesson-hero{color:#fff;box-shadow:0 6px 0 var(--lesson-color);border-radius:22px;padding:30px 190px 30px 32px;position:relative}@supports (color:color-mix(in lab, red, red)){.lesson-hero{box-shadow:0 6px 0 color-mix(in srgb,var(--lesson-color) 74%,#222)}}.lesson-hero span{letter-spacing:1.5px;opacity:.85;font-size:8px;font-weight:900}.lesson-hero h2{max-width:650px;margin:10px 0 8px;font-size:28px}.lesson-hero p{opacity:.85;margin:0;font-size:10px}.lesson-badge{background:#ffffff26;border:7px solid #ffffff73;border-radius:50%;place-items:center;width:112px;height:112px;font-size:34px;font-weight:900;display:grid;position:absolute;top:24px;right:37px}.lesson-badge small{font-size:7px;position:absolute;bottom:22px}.learning-cycle{justify-content:center;align-items:center;max-width:880px;margin:34px auto;display:flex}.learning-cycle>div{place-items:center;gap:5px;display:grid}.learning-cycle b{color:#8a959e;background:#e4e8eb;border-radius:50%;place-items:center;width:34px;height:34px;font-size:11px;display:grid}.learning-cycle .active b{background:var(--green);color:#fff;box-shadow:0 4px 0 var(--green-dark)}.learning-cycle span{color:#8c97a1;font-size:8px;font-weight:900}.learning-cycle i{background:#e4e8eb;width:80px;height:4px;margin:0 8px 17px}.lesson-layout{grid-template-columns:minmax(0,1fr) 280px;gap:22px;max-width:1120px;margin:auto;display:grid}.lesson-content{gap:17px;display:grid}.explain-block,.examples-block,.contrast-block,.language-kit,.ready-block,.lesson-aside>section{background:#fff;border:2px solid #e2e6e9;border-bottom-width:4px;border-radius:18px;padding:24px}.explain-block,.examples-block,.contrast-block{grid-template-columns:42px 1fr;gap:16px;display:grid}.block-number{color:#168dcc;background:#ddf4ff;border-radius:12px;place-items:center;width:38px;height:38px;font-size:10px;font-weight:900;display:grid}.lesson-content section small{color:#929da6;letter-spacing:1.2px;font-size:8px;font-weight:900}.lesson-content section h2{margin:7px 0 11px;font-size:19px}.explain-block p{color:#6f7c87;font-size:12px;line-height:1.65}.formula{background:#f2fce9;border:2px solid #d6efc1;border-radius:13px;margin-top:17px;padding:15px}.formula span{margin-bottom:6px;display:block;color:#62a92f!important}.formula strong{color:#3e6f1d;font-size:12px}.example{border-top:1px solid #edf0f2;align-items:center;gap:12px;padding:14px 0;display:flex}.example>b{color:#7952bd;background:#f0eaff;border-radius:9px;place-items:center;width:27px;height:27px;font-size:9px;display:grid}.example p{flex:1;margin:0}.example p strong{font-size:13px;display:block}.example p span{color:#8a959f;margin-top:4px;font-size:9px;display:block}.example button{cursor:pointer;background:#ddf4ff;border:0;border-radius:10px;width:34px;height:34px}.wrong-line,.right-line{border:2px solid;border-radius:12px;align-items:center;gap:10px;margin:8px 0;padding:11px 13px;display:flex}.wrong-line{color:#c93f3f;background:#fff0f0;border-color:#ffc9c9}.right-line{color:#478d16;background:#efffe3;border-color:#c9efad}.wrong-line span,.right-line span{font-weight:900}.wrong-line p,.right-line p{margin:0;font-size:12px;font-weight:800}.reason{color:#73808a;font-size:10px;line-height:1.5}.language-kit{grid-template-columns:1fr 1fr;gap:25px;display:grid}.language-kit>div+div{border-left:2px solid #edf0f2;padding-left:25px}.chunk-list{flex-wrap:wrap;gap:8px;display:flex}.chunk-list span{color:#986c00;background:#fff4d2;border:1px solid #ffdf7b;border-radius:9px;padding:8px 10px;font-size:9px;font-weight:800}.language-kit ul{gap:8px;margin:0;padding:0;list-style:none;display:grid}.language-kit li{color:#65727c;font-size:10px}.language-kit li span{margin-right:7px}.ready-block{background:#f2fce9;border-color:#d4edc0;align-items:center;gap:15px;display:flex}.ready-mascot{background:var(--green);border-bottom:5px solid var(--green-dark);color:#fff;border-radius:50%;place-items:center;width:48px;height:48px;font-weight:900;display:grid}.ready-block>div:nth-child(2){flex:1}.ready-block h2{margin:5px 0!important}.ready-block p{color:#6f8064;margin:0;font-size:9px}.lesson-aside{align-content:start;gap:15px;display:grid;position:sticky;top:20px}.lesson-aside ul{gap:10px;margin:13px 0 0;padding:0;list-style:none;display:grid}.lesson-aside li{color:#71808a;font-size:9px}.lesson-aside .tip{background:#fff8dd;border-color:#ffe699;gap:10px;display:flex}.tip>span{font-size:23px}.tip strong{font-size:11px}.tip p,.review-schedule p{color:#7d7a69;margin:5px 0;font-size:9px;line-height:1.5}.review-schedule h3{margin:6px 0 17px;font-size:14px}.review-schedule>div{align-items:center;display:flex}.review-schedule>div span{color:#168dcc;background:#ddf4ff;border-radius:50%;place-items:center;width:29px;height:29px;font-size:8px;font-weight:900;display:grid}.review-schedule>div i{background:#dce2e5;flex:1;height:3px}.exercise-meta{align-items:center;gap:8px;display:flex}.exercise-meta span{color:#168dcc;background:#ddf4ff;border-radius:8px;padding:6px 8px;font-size:9px;font-weight:900}.exercise-meta b{color:#8b96a0;text-transform:uppercase;letter-spacing:.8px;font-size:9px}.exercise-meta em{color:#9aa4ad;margin-left:auto;font-size:9px;font-style:normal}.coach-row{background:#f1eaff;border:2px solid #e0d1ff;border-radius:14px;align-items:center;gap:12px;margin:20px 0;padding:12px;display:flex}.coach-face{background:var(--green);border-bottom:5px solid var(--green-dark);color:#fff;border-radius:50%;place-items:center;width:40px;height:40px;font-weight:900;display:grid}.coach-row p{color:#706582;flex:1;margin:0;font-size:10px;line-height:1.45}.write-answer{margin:25px 0}.write-answer label{margin-bottom:8px;font-size:10px;font-weight:900;display:block}.write-answer textarea{resize:vertical;width:100%;min-height:130px;color:var(--ink);border:2px solid #dfe4e7;border-bottom-width:4px;border-radius:14px;outline:none;padding:15px;font:700 15px Arial}.write-answer textarea:focus{border-color:var(--blue);background:#f4fbff}.write-answer small{color:#929da6;font-size:8px}.hearts{color:var(--red);letter-spacing:2px;font-size:13px}.feedback{align-items:flex-start;gap:12px;display:flex}.feedback>span{color:#fff;background:currentColor;border-radius:50%;place-items:center;width:35px;height:35px;font-size:0;display:grid}.feedback>span:after{content:"✓";color:#fff;font-size:16px}.feedback.retry>span:after{content:"↻"}.feedback>div{flex:1}.feedback .model{margin-top:7px}.result-actions{justify-content:center;align-items:center;gap:12px;display:flex}.result-actions>button:first-child{cursor:pointer;background:#fff;border:2px solid #dfe4e7;border-bottom-width:4px;border-radius:13px;padding:13px 17px;font-size:10px;font-weight:900}.celebration{color:#ffc800;font-size:24px}.celebration span{margin:0 15px;font-size:65px}.result-card>small{color:#99a3ad;letter-spacing:1.4px;font-size:8px;font-weight:900}.mistakes-list{gap:13px;max-width:900px;margin:25px auto;display:grid}.mistakes-list article{background:#fff;border:2px solid #e2e6e9;border-bottom-width:4px;border-radius:17px;grid-template-columns:auto 1fr auto;gap:15px;padding:18px;display:grid}.mistake-number{color:#d26b1a;background:#fff0e5;border-radius:10px;place-items:center;width:35px;height:35px;font-size:11px;font-weight:900;display:grid}.mistakes-list small{color:#929da6;text-transform:uppercase;font-size:8px;font-weight:900}.mistakes-list h3{margin:6px 0 11px;font-size:14px}.mistakes-list p{color:#74808a;margin:5px 0;font-size:9px;line-height:1.45}.mistakes-list .your-answer{color:#b54040}.mistakes-list .model-answer{color:#438710}.mistakes-list article>button{color:#168dcc;cursor:pointer;background:#ddf4ff;border:2px solid #84d8ff;border-bottom-width:4px;border-radius:11px;align-self:center;padding:9px 11px;font-size:9px;font-weight:900}.empty-state{text-align:center;background:#fff;border:2px solid #e2e6e9;border-radius:20px;padding:55px}.empty-state span{font-size:55px}.empty-state h2{font-size:20px}.empty-state p{color:#7e8a94;font-size:11px}@media (width<=1240px){.course-shell{grid-template-columns:210px minmax(590px,1fr);gap:25px}.course-stats{display:none}.course-main{padding-right:25px}}@media (width<=850px){.course-shell{display:block}.course-nav{border-bottom:2px solid #edf0f2;border-right:0;flex-direction:row;align-items:center;height:auto;padding:14px 20px;display:flex;position:static}.course-nav nav{margin:0 0 0 auto;display:flex}.course-nav nav button{padding:8px;font-size:0}.course-nav nav button>span{font-size:20px}.course-nav nav button>b,.method-card{display:none}.course-main{padding:20px}.course-top{padding-right:190px}.level-tabs button{text-align:center;display:grid}.level-tabs button strong{margin:auto}.lesson-layout{grid-template-columns:1fr}.lesson-aside{grid-template-columns:repeat(3,1fr);position:static}.learning-cycle i{width:35px}.simple-head{padding-top:15px}}@media (width<=620px){.course-nav nav button:nth-child(4){display:none}.course-main{padding:15px}.course-top{min-height:250px;padding:25px}.course-top h1{max-width:310px;font-size:25px}.course-top p{max-width:260px}.course-mascot{transform-origin:100% 100%;right:18px;transform:scale(.72)}.level-tabs{gap:6px}.level-tabs button{padding:8px 3px}.level-tabs button span{display:none}.level-intro{padding:17px}.level-intro p{max-width:220px}.unit-grid article{grid-template-columns:auto 1fr;padding:13px}.unit-mastery{text-align:left;grid-column:2}.unit-mastery i{max-width:130px}.unit-tags{display:none}.lesson-shell,.library-shell{padding:0 13px 40px}.lesson-hero{min-height:220px;padding:24px}.lesson-hero h2{max-width:270px;font-size:23px}.lesson-badge{width:78px;height:78px;font-size:25px;top:auto;bottom:15px;right:15px}.lesson-badge small{bottom:13px}.learning-cycle{justify-content:flex-start;overflow:hidden}.learning-cycle i{width:15px;min-width:15px}.learning-cycle span{font-size:6px}.lesson-content section{padding:18px}.explain-block,.examples-block,.contrast-block{grid-template-columns:1fr}.block-number{display:none}.language-kit{grid-template-columns:1fr}.language-kit>div+div{border-top:2px solid #edf0f2;border-left:0;padding:18px 0 0}.ready-block{grid-template-columns:auto 1fr;display:grid}.ready-block>.primary-action{grid-column:1/-1}.lesson-aside{grid-template-columns:1fr}.simple-head>span{display:none}.exercise-card h1{font-size:22px}.result-actions{flex-direction:column}.mistakes-list article{grid-template-columns:auto 1fr}.mistakes-list article>button{grid-column:2;justify-self:start}}.app-nav nav button>b{text-align:center;background:#eef1f3;border-radius:9px;min-width:20px;margin-left:auto;padding:4px 6px;font-size:8px}.banner-button{color:#725300;cursor:pointer;background:#ffd329;border:0;border-bottom:4px solid #d69a00;border-radius:11px;margin-top:16px;padding:10px 15px;font-size:9px;font-weight:900}.adaptive-note{background:#f0eaff;border:2px solid #dfd1ff;border-bottom-width:4px;border-radius:15px;align-items:center;gap:12px;margin-top:20px;padding:13px 15px;display:flex}.adaptive-note>span{background:var(--purple);color:#fff;border-radius:11px;place-items:center;width:38px;height:38px;font-size:19px;display:grid}.adaptive-note>div{flex:1}.adaptive-note strong{font-size:11px}.adaptive-note p{color:#786e88;margin:3px 0;font-size:8px}.adaptive-note button{color:#7253ae;cursor:pointer;background:0 0;border:0;font-size:8px;font-weight:900}.profile-mini{cursor:pointer;border:2px solid #e3e7e9;border-bottom-width:4px;border-radius:17px;align-items:center;gap:11px;margin-bottom:16px;padding:14px;display:flex}.profile-mini-avatar{color:#914f1b;background:#ffd5b0;border-radius:50%;place-items:center;width:43px;height:43px;font-size:11px;font-weight:900;display:grid;box-shadow:0 3px #e9aa72}.profile-mini>div:nth-child(2){flex:1}.profile-mini small,.level-coach-card small{color:#9aa4ad;letter-spacing:1px;font-size:7px;font-weight:900}.profile-mini strong{margin:3px 0;font-size:12px;display:block}.profile-mini p{color:#8a959f;margin:0;font-size:8px}.profile-mini>button{color:#9ca6ae;background:0 0;border:0;font-size:24px}.learning-mix{gap:9px!important;margin:16px 0!important;display:grid!important}.learning-mix span{color:#77838d;padding-top:8px;font-size:8px;position:relative}.learning-mix span:before{content:"";background:#edf0f2;border-radius:5px;height:5px;position:absolute;top:0;left:0;right:0}.learning-mix b{background:var(--green);border-radius:5px;height:5px;position:absolute;top:0;left:0}.learning-mix span:nth-child(2) b{background:var(--blue)}.learning-mix span:nth-child(3) b{background:var(--purple)}.start-daily{border:0;border-bottom:4px solid var(--green-dark);background:var(--green);color:#fff;cursor:pointer;border-radius:11px;width:100%;padding:11px;font-size:9px;font-weight:900}.level-coach-card{background:#f0f7ff;border:2px solid #d8e9ff;border-bottom-width:4px;border-radius:18px;margin-bottom:16px;padding:18px;position:relative}.level-coach-card .coach-badge{background:var(--blue);color:#fff;border-radius:10px;place-items:center;width:33px;height:33px;display:grid;position:absolute;top:14px;right:15px}.level-coach-card>strong{margin:6px 35px 5px 0;font-size:13px;display:block}.level-coach-card>p{color:#71808b;font-size:9px;line-height:1.45}.level-coach-card>div:last-child{border-top:1px solid #dce6ef;justify-content:space-between;padding-top:10px;font-size:8px;display:flex}.level-coach-card.up{background:#f0fce7;border-color:#d3eebe}.level-coach-card.up .coach-badge{background:var(--green)}.level-coach-card.down{background:#fff6e4;border-color:#ffe1a8}.level-coach-card.down .coach-badge{background:#ff9600}.streak-card.compact{justify-content:space-around;align-items:center;display:flex}.streak-card.compact>div:first-child{grid-template-columns:auto auto;align-items:center;gap:3px;display:grid}.streak-card.compact .big-fire{grid-row:1/3;font-size:33px}.streak-card.compact>div>strong{margin:0;font-size:23px}.streak-card.compact>div>small{grid-column:2}.streak-card.compact>p{margin:0}.profile-shell{background:#f7f9fb;min-height:100vh;padding:0 25px 70px}.profile-layout{grid-template-columns:270px 1fr;gap:22px;max-width:1050px;margin:28px auto;display:grid}.profile-summary{color:#fff;text-align:center;background:linear-gradient(145deg,#7842e7,#a66aff);border-radius:22px;align-self:start;padding:30px 24px;position:sticky;top:20px;box-shadow:0 7px #6232c0}.profile-avatar{color:#8b4c1b;background:#ffd6b1;border:6px solid #ffffff73;border-radius:50%;place-items:center;width:92px;height:92px;margin:0 auto;font-size:23px;font-weight:900;display:grid}.profile-summary h2{margin:16px 0 4px;font-size:21px}.profile-summary>p{opacity:.75;margin:0;font-size:9px}.profile-level{background:#ffffff21;border:1px solid #ffffff38;border-radius:15px;grid-template-columns:1fr auto 1fr;align-items:center;gap:7px;margin:25px 0;padding:15px;display:grid}.profile-level>span{letter-spacing:1.2px;opacity:.72;grid-column:1/-1;font-size:7px;font-weight:900}.profile-level strong{font-size:27px}.profile-level i{opacity:.6;font-style:normal}.profile-level small{grid-column:3;font-size:7px}.profile-xp{border-top:1px solid #fff3;justify-content:center;align-items:center;gap:10px;padding-top:20px;display:flex}.profile-xp>span{font-size:27px}.profile-xp strong,.profile-xp small{text-align:left;display:block}.profile-xp strong{font-size:14px}.profile-xp small{opacity:.7;font-size:8px}.profile-content{gap:16px;display:grid}.profile-form,.recommendation-card,.level-evidence{background:#fff;border:2px solid #e2e6e9;border-bottom-width:4px;border-radius:19px;padding:24px}.profile-form>small,.recommendation-card small,.level-evidence small{color:#929da6;letter-spacing:1.2px;font-size:8px;font-weight:900}.profile-form h2,.recommendation-card h2,.level-evidence h2{margin:6px 0 20px;font-size:19px}.field-grid{grid-template-columns:1fr 1fr;gap:13px;display:grid}.profile-form label{color:#74808a;margin-bottom:14px;font-size:9px;font-weight:900;display:block}.profile-form input,.profile-form select{width:100%;color:var(--ink);background:#fff;border:2px solid #dfe4e7;border-bottom-width:4px;border-radius:11px;outline:none;margin-top:7px;padding:11px;font:700 11px Arial}.profile-form input:focus,.profile-form select:focus{border-color:var(--blue)}.save-profile{border:0;border-bottom:4px solid var(--green-dark);background:var(--green);color:#fff;cursor:pointer;border-radius:12px;padding:12px 20px;font-size:10px;font-weight:900}.recommendation-card{background:#eef8ff;border-color:#cde9f8;gap:16px;display:flex}.recommendation-icon{background:var(--blue);color:#fff;border-radius:13px;place-items:center;width:45px;min-width:45px;height:45px;font-size:20px;display:grid}.recommendation-card p{color:#667884;font-size:10px;line-height:1.5}.recommendation-card.up{background:#f1fce8;border-color:#d2edbd}.recommendation-card.up .recommendation-icon{background:var(--green)}.recommendation-card.down{background:#fff5df;border-color:#ffe0a2}.recommendation-card.down .recommendation-icon{background:#ff9600}.mix-bar{border-radius:9px;height:35px;margin-top:15px;display:flex;overflow:hidden}.mix-bar span{color:#fff;background:#ff9600;place-items:center;font-size:7px;font-weight:900;display:grid}.mix-bar span:nth-child(2){background:var(--blue)}.mix-bar span:nth-child(3){background:var(--purple)}.level-evidence{grid-template-columns:1fr 1fr;gap:13px;display:grid}.level-evidence>div:first-child{grid-column:1/-1}.level-evidence>div:not(:first-child){background:#f7f9fa;border-radius:12px;gap:10px;padding:12px;display:flex}.level-evidence>div:not(:first-child)>span{font-size:20px}.level-evidence p{color:#7d8993;margin:0;font-size:8px;line-height:1.4}.level-evidence p strong{color:var(--ink);margin-bottom:3px;font-size:10px;display:block}@media (width<=800px){.profile-layout{grid-template-columns:1fr}.profile-summary{text-align:left;grid-template-columns:auto 1fr;column-gap:17px;display:grid;position:static}.profile-avatar{grid-row:1/4;width:75px;height:75px}.profile-level,.profile-xp{grid-column:1/-1}.adaptive-note button{display:none}}@media (width<=560px){.profile-shell{padding:0 13px 40px}.field-grid,.level-evidence{grid-template-columns:1fr}.level-evidence>div:first-child{grid-column:auto}.profile-form,.recommendation-card,.level-evidence{padding:18px}.adaptive-note{align-items:flex-start}.learning-area .lesson-banner{min-height:350px}.banner-button{z-index:5;position:relative}}