/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@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{.collapse{visibility:collapse}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.\!end{inset-inline-end:var(--spacing)!important}.end{inset-inline-end:var(--spacing)}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.hidden{display:none}.inline{display:inline}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.invert{--tw-invert:invert(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}:root{--blue:#155eef;--blue-dark:#0e43bf;--navy:#14213d;--coral:#ff6558;--cream:#fff9f0;--yellow:#ffd43b;--ink:#17213a;--muted:#77809a;--line:#e8e8ea;--white:#fff}*{box-sizing:border-box}html{background:#f5f5f3}body{color:var(--ink);background:var(--cream);font-family:var(--font-geist), Arial, sans-serif;margin:0}.tiny-course-page{max-width:1160px}.tiny-course-head{grid-template-columns:minmax(0,1fr) 310px;align-items:end;gap:34px;margin-bottom:24px;display:grid}.tiny-course-head h1{letter-spacing:-2.8px;margin:7px 0 8px;font-size:clamp(34px,4.3vw,58px);line-height:.98}.tiny-course-head p{max-width:590px;color:var(--muted);margin:0;font-size:16px;line-height:1.55}.tiny-kicker{color:var(--blue);letter-spacing:1.5px;font-size:10px;font-weight:900}.source-compression{background:#f2f6ff;border:1px solid #dfe7f7;border-radius:18px;padding:16px 18px}.source-compression strong,.source-compression small{display:block}.source-compression strong{color:var(--blue-dark);margin-bottom:6px;font-size:13px}.source-compression small{color:#66728d;line-height:1.45}.tiny-path{border:1px solid var(--line);background:#fff;border-radius:18px;margin-bottom:18px;padding:13px}.tiny-path-title{color:var(--muted);letter-spacing:1.2px;justify-content:space-between;padding:0 4px 9px;font-size:9px;font-weight:850;display:flex}.tiny-path-title b{color:var(--blue);letter-spacing:0}.tiny-path-scroll{scrollbar-width:thin;gap:8px;padding-bottom:2px;display:flex;overflow-x:auto}.tiny-path-scroll>button{text-align:left;cursor:pointer;background:#f7f8fa;border:1px solid #0000;border-radius:13px;grid-template-columns:auto 1fr;gap:3px 6px;min-width:105px;min-height:70px;padding:9px;display:grid}.tiny-path-scroll>button:hover,.tiny-path-scroll>button.active{color:var(--blue-dark);background:#edf3ff;border-color:#b9ccff}.tiny-path-scroll>button span{grid-row:1/3;font-size:20px}.tiny-path-scroll>button small{font-size:8px;font-weight:900}.tiny-path-scroll>button strong{text-overflow:ellipsis;white-space:nowrap;max-width:75px;font-size:10px;line-height:1.2;overflow:hidden}.tiny-lesson-layout{background:#fff;border:1px solid #e3e6eb;border-radius:24px;grid-template-columns:255px minmax(0,1fr);min-height:590px;display:grid;overflow:hidden;box-shadow:0 20px 60px #1b274b14}.tiny-lesson-map{background:var(--navy);color:#fff;padding:27px 22px}.tiny-world-icon{background:#ffffff1f;border-radius:15px;place-items:center;width:48px;height:48px;font-size:25px;display:grid}.tiny-lesson-map>small{color:#93b0ee;letter-spacing:1.2px;margin-top:17px;font-size:8px;font-weight:900;display:block}.tiny-lesson-map h2{letter-spacing:-.8px;margin:7px 0;font-size:23px}.tiny-lesson-map>p{color:#bec9de;min-height:56px;margin:0 0 22px;font-size:11px;line-height:1.55}.tiny-step-list{gap:5px;display:grid}.tiny-step-list button{color:#9facc4;text-align:left;background:0 0;border:0;border-radius:12px;align-items:center;gap:10px;width:100%;padding:9px;display:flex}.tiny-step-list button:not(:disabled){cursor:pointer}.tiny-step-list button.active{color:var(--navy);background:#fff}.tiny-step-list button.done{color:#adf0d4}.tiny-step-list button>b{border:1px solid;border-radius:50%;flex:none;place-items:center;width:25px;height:25px;font-size:9px;display:grid}.tiny-step-list button span,.tiny-step-list button strong,.tiny-step-list button small{display:block}.tiny-step-list button strong{font-size:12px}.tiny-step-list button small{opacity:.7;margin-top:2px;font-size:8px}.tiny-stage{flex-direction:column;min-width:0;padding:22px 36px 34px;display:flex}.tiny-stage-top{border-bottom:1px solid var(--line);min-height:31px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;justify-content:space-between;align-items:center;font-size:10px;font-weight:800;display:flex}.tiny-stage-top div{gap:5px;display:flex}.tiny-stage-top i{background:#e7e9ee;border-radius:4px;width:25px;height:4px}.tiny-stage-top i.filled{background:var(--blue)}.tiny-action{text-align:center;width:min(100%,590px);margin:auto;padding:32px 0 20px;animation:.25s page-in}.action-number{width:36px;height:36px;color:var(--blue);background:#edf3ff;border-radius:50%;place-items:center;margin:0 auto 13px;font-size:13px;font-weight:900;display:grid}.tiny-action>p{color:#69748d;margin:0 auto 23px;font-size:16px;line-height:1.5}.sound-button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:50%;width:250px;height:180px;box-shadow:0 15px #c9d8ff,0 22px 45px #155eef38}.sound-button:hover{transform:translateY(-2px)}.sound-button span,.sound-button strong{display:block}.sound-button span{margin-bottom:8px;font-size:40px}.sound-button strong{font-size:15px}.sound-button.heard{background:#1f8063;box-shadow:0 15px #c4eadc,0 22px 45px #1f806333}.reveal-meaning,.word-peek{color:var(--blue-dark);cursor:pointer;background:0 0;border:0;border-bottom:1px dashed #aab3c5;margin:28px auto 0;padding:5px 2px;font-size:12px;font-weight:750;display:block}.tiny-next{min-width:200px;margin-top:25px}.tiny-next:disabled{opacity:.35;cursor:not-allowed}.sentence-model{text-align:left;cursor:pointer;background:#f4f7ff;border:1px solid #dce5fb;border-radius:17px;align-items:center;gap:14px;width:100%;padding:20px;display:flex}.sentence-model span{background:var(--blue);color:#fff;border-radius:50%;flex:none;place-items:center;width:37px;height:37px;display:grid}.sentence-model strong{letter-spacing:-.6px;font-size:clamp(19px,2.7vw,28px)}.tiny-input{color:#7d879d;text-align:left;letter-spacing:1.1px;margin-top:20px;font-size:9px;font-weight:900;display:block}.tiny-input input,.tiny-input textarea{width:100%;color:var(--ink);resize:none;background:#fff;border:2px solid #dfe3eb;border-radius:14px;outline:none;margin-top:7px;padding:15px 16px;font-size:17px}.tiny-input input:focus,.tiny-input textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px #e9efff}.tiny-feedback{border-radius:11px;margin-top:12px;padding:10px 13px;font-size:11px;font-weight:700}.tiny-feedback.good{color:#176a50;background:#e7f8f1}.tiny-feedback.gentle{color:#83620c;background:#fff6dd}.meaning-choices{gap:9px;margin-top:17px;display:grid}.meaning-choices button{text-align:left;cursor:pointer;background:#fff;border:1px solid #dde1e9;border-radius:13px;padding:14px}.meaning-choices button:hover{border-color:var(--blue)}.meaning-choices button.correct{color:#12664a;background:#eaf9f3;border-color:#3aa57e}.meaning-choices button.wrong{background:#fff8e7;border-color:#e4b469}.say-loop{background:#f4f7ff;border:1px solid #dce5fb;border-radius:18px;grid-template-columns:90px 1fr 90px;align-items:stretch;display:grid;overflow:hidden}.say-loop strong{align-self:center;padding:25px 12px;font-size:clamp(18px,2.5vw,25px)}.say-loop button{color:var(--blue-dark);cursor:pointer;background:#e5edff;border:0;font-size:10px;font-weight:850}.said-button{border:2px solid var(--coral);color:#bc443a;cursor:pointer;background:#fff;border-radius:999px;min-width:190px;margin-top:25px;padding:13px 20px;font-weight:850}.said-button span{margin-right:7px}.said-button.complete{color:#176a50;background:#e7f8f1;border-color:#238264}.kind-note{color:var(--muted);margin-top:12px;display:block}.pattern-peek{background:var(--navy);color:#fff;text-align:left;border-radius:16px;padding:17px 19px}.pattern-peek small,.pattern-peek strong,.pattern-peek span{display:block}.pattern-peek small{color:#8fabeb;letter-spacing:1px;font-size:8px;font-weight:900}.pattern-peek strong{margin:5px 0;font-size:18px}.pattern-peek span{color:#bdc9df;font-size:11px}.helper-words{grid-template-columns:repeat(3,1fr);gap:7px;margin-top:13px;display:grid}.helper-words button{text-align:left;cursor:pointer;background:#fff;border:1px solid #dfe3ec;border-radius:11px;padding:10px}.helper-words b,.helper-words small{display:block}.helper-words b{color:var(--blue-dark);font-size:11px}.helper-words small{color:var(--muted);margin-top:3px;font-size:9px}.bite-finish{border-top:1px solid var(--line);text-align:left;justify-content:space-between;align-items:center;gap:14px;margin-top:22px;padding-top:18px;display:flex}.bite-finish b,.bite-finish small{display:block}.bite-finish small{max-width:260px;color:var(--muted);margin-top:3px;font-size:9px;line-height:1.4}@media (width<=900px){.tiny-course-head{grid-template-columns:1fr}.source-compression{max-width:520px}.tiny-lesson-layout{grid-template-columns:1fr}.tiny-lesson-map{padding:18px}.tiny-lesson-map>p,.tiny-step-list button small{display:none}.tiny-step-list{grid-template-columns:repeat(5,1fr)}.tiny-step-list button{justify-content:center;padding:7px 4px}.tiny-step-list button span{display:none}}@media (width<=600px){.tiny-course-page{padding-left:16px;padding-right:16px}.tiny-course-head h1{font-size:38px}.source-compression{display:none}.tiny-stage{padding:16px 18px 25px}.sound-button{width:190px;height:150px}.say-loop{grid-template-columns:1fr 1fr}.say-loop strong{grid-area:1/1/auto/-1}.say-loop button{min-height:42px}.helper-words{grid-template-columns:1fr}.bite-finish{flex-direction:column;align-items:stretch}}button,input,textarea{font:inherit}button{color:inherit}.app-shell{background:var(--cream);min-height:100vh;display:flex}.sidebar{z-index:20;background:var(--white);border-right:1px solid var(--line);flex-direction:column;width:230px;padding:28px 18px 20px;transition:width .18s,padding .18s;display:flex;position:fixed;inset:0 auto 0 0}.sidebar-collapse{z-index:2;border:1px solid var(--line);color:#6d7590;cursor:pointer;background:#fff;border-radius:50%;place-items:center;width:27px;height:27px;font-size:18px;line-height:1;display:grid;position:absolute;top:31px;right:-14px;box-shadow:0 4px 12px #1827481a}.brand,.mobile-brand{letter-spacing:-1px;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;padding:0 12px;font-size:23px;font-weight:850;display:flex}.brand-mark{background:var(--blue);color:#fff;width:33px;height:33px;box-shadow:3px 3px 0 var(--yellow);border-radius:11px;place-items:center;font-size:18px;font-weight:900;display:grid;transform:rotate(-5deg)}.sidebar nav{gap:8px;margin-top:54px;display:grid}.sidebar nav a,.mobile-nav a{color:#6d7590;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:13px;align-items:center;gap:13px;padding:12px 14px;font-weight:680;text-decoration:none;display:flex}.sidebar nav a span{text-align:center;width:22px;font-size:21px}.sidebar nav a b{font:inherit;white-space:nowrap;overflow:hidden}.sidebar nav a:hover,.sidebar nav a.active{color:var(--blue);background:#edf3ff}.sidebar-bottom{gap:18px;margin-top:auto;display:grid}.mini-streak{background:#fff4e8;border:1px solid #ffe0c5;border-radius:15px;align-items:center;gap:10px;padding:13px;display:flex}.mini-streak .flame{color:var(--coral);font-size:24px;transform:rotate(45deg)}.mini-streak strong,.mini-streak small,.profile strong,.profile small{display:block}.mini-streak strong{font-size:13px}.mini-streak small{color:#a57b57;margin-top:2px;font-size:10px}.profile{border:0;border-top:1px solid var(--line);text-align:left;cursor:pointer;background:0 0;grid-template-columns:auto 1fr auto;align-items:center;gap:9px;padding:17px 3px 0;display:grid}.profile>span,.avatar{width:36px;height:36px;color:var(--blue);background:#dfe8ff;border-radius:50%;place-items:center;font-size:12px;font-weight:800;display:grid}.profile strong{font-size:12px}.profile small{color:var(--muted);margin-top:2px;font-size:9px}.profile b{color:#a8adba}.content{flex:1;min-width:0;margin-left:230px;transition:margin-left .18s}.sidebar-is-collapsed .sidebar{width:74px;padding-inline:11px}.sidebar-is-collapsed .content{margin-left:74px}.sidebar-is-collapsed .brand{justify-content:center;padding-inline:0}.sidebar-is-collapsed .brand>span:last-child,.sidebar-is-collapsed .sidebar nav a b,.sidebar-is-collapsed .mini-streak div,.sidebar-is-collapsed .profile div,.sidebar-is-collapsed .profile b{display:none}.sidebar-is-collapsed .sidebar nav a{justify-content:center;padding-inline:0}.sidebar-is-collapsed .sidebar nav a span{width:28px}.sidebar-is-collapsed .mini-streak{justify-content:center;padding:10px 5px}.sidebar-is-collapsed .profile{grid-template-columns:1fr;justify-items:center;padding-inline:0}.topbar{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);z-index:15;background:#ffffffe6;justify-content:flex-end;align-items:center;height:76px;padding:0 42px;display:flex;position:sticky;top:0}.mobile-brand{display:none}.exam-date{border-right:1px solid var(--line);grid-template-columns:auto auto;align-items:baseline;column-gap:8px;padding-right:24px;display:grid}.exam-date span{color:var(--blue);letter-spacing:1.2px;grid-column:1/-1;font-size:8px;font-weight:900}.exam-date strong{font-size:12px}.exam-date small{color:var(--muted);font-size:10px}.top-actions{align-items:center;gap:16px;margin-left:22px;display:flex}.top-actions button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:50%;width:36px;height:36px;position:relative}.top-actions button i{background:var(--coral);border:1px solid #fff;border-radius:50%;width:6px;height:6px;position:absolute;top:2px;right:2px}.page{max-width:1250px;margin:0 auto;padding:39px 42px 60px;animation:.35s page-in}@keyframes page-in{0%{opacity:0;transform:translateY(8px)}}.welcome{justify-content:space-between;align-items:center;margin-bottom:30px;display:flex}.eyebrow,.tag{letter-spacing:1.8px;color:var(--blue);margin:0 0 8px;font-size:9px;font-weight:900}.welcome h1,.page-heading h1{letter-spacing:-1.5px;margin:0 0 8px;font-size:35px;line-height:1.08}.welcome h1 span{font-size:27px}.welcome p:not(.eyebrow),.page-heading p{color:var(--muted);margin:0;font-size:14px}.welcome strong{color:var(--blue)}.goal-ring,.readiness-ring{--progress:60%;background:conic-gradient(var(--blue) var(--progress), #e9ecf3 0);border-radius:50%;place-items:center;width:104px;height:104px;display:grid;position:relative}.goal-ring:before,.readiness-ring:before{content:"";background:var(--cream);border-radius:50%;position:absolute;inset:7px}.goal-ring div,.readiness-ring div{text-align:center;display:grid;position:relative}.goal-ring strong{font-size:24px;line-height:1}.goal-ring span{color:var(--muted);font-size:10px}.goal-ring small{letter-spacing:1px;margin-top:6px;font-size:7px;font-weight:900}.hero-grid{grid-template-columns:minmax(0,1.75fr) minmax(280px,.82fr);gap:19px;display:grid}.lesson-card,.readiness-card,.skills-card,.week-card,.practice-card,.progress-hero,.insights-card{border:1px solid var(--line);background:#fff;border-radius:20px;box-shadow:0 11px 35px #182a520f}.lesson-card{background:linear-gradient(135deg,#fff 66%,#f2f6ff);padding:23px 25px 18px;position:relative;overflow:hidden}.lesson-card:after{content:"";opacity:.6;border:22px solid #dfe8ff;border-radius:50%;width:130px;height:130px;position:absolute;top:22px;right:-74px}.lesson-head{z-index:1;grid-template-columns:auto 1fr auto;align-items:start;gap:14px;display:grid;position:relative}.lesson-icon{width:48px;height:48px;color:var(--coral);background:#ffe5e2;border-radius:15px;place-items:center;font-size:29px;font-weight:900;display:grid}.tag{margin:0 0 6px;display:inline-flex}.tag.coral{color:var(--coral)}.lesson-head h2,.section-title h2,.readiness-card h2{letter-spacing:-.6px;margin:0 0 4px;font-size:22px}.lesson-head p{color:var(--muted);margin:0;font-size:11px}.xp{color:var(--coral);background:#fff4f2;border:1px solid #fed8d4;border-radius:20px;padding:5px 9px;font-size:9px;font-weight:850}.prompt-box{background:var(--cream);border-radius:14px;align-items:center;gap:12px;margin:18px 0 16px;padding:13px;display:flex}.prompt-box button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:50%;width:39px;height:39px;box-shadow:0 4px 12px #c3d3ff}.prompt-box span{color:var(--coral);letter-spacing:1px;font-size:7px;font-weight:900}.prompt-box p{max-width:580px;margin:3px 0 0;font-size:11px;line-height:1.45}.lesson-footer{justify-content:space-between;align-items:center;display:flex}.avatars{align-items:center;gap:9px;display:flex}.avatars>span{color:#fff;background:var(--coral);border:3px solid #fff;border-radius:50%;place-items:center;width:34px;height:34px;font-size:9px;font-weight:900;display:grid;box-shadow:6px 0 #dfe7ff}.avatars p{margin:0}.avatars strong,.avatars small{display:block}.avatars strong{font-size:10px}.avatars small{color:var(--muted);margin-top:2px;font-size:8px}.primary,.secondary{cursor:pointer;border:0;border-radius:11px;padding:11px 16px;font-size:11px;font-weight:800;transition:all .2s}.primary{background:var(--blue);color:#fff;box-shadow:0 5px 14px #155eef38}.primary:hover{background:var(--blue-dark);transform:translateY(-1px)}.primary span{margin-left:12px}.secondary{color:var(--blue);background:#f0f4ff}.secondary:hover{background:#dfe9ff}.primary:disabled{opacity:.55;cursor:not-allowed;transform:none}.readiness-card{padding:22px}.readiness-head{justify-content:space-between;display:flex}.readiness-head button{border:1px solid var(--line);width:22px;height:22px;color:var(--muted);background:#fff;border-radius:50%;font-size:10px}.readiness-card h2{margin-top:5px}.readiness-body{align-items:center;gap:18px;margin:14px 0 15px;display:flex}.readiness-ring{--progress:68%;--score:244.8deg;background:conic-gradient(var(--coral) var(--score), #edf0f5 0);flex:none;width:115px;height:115px}.readiness-ring:before{background:#fff}.readiness-ring strong{font-size:23px}.readiness-ring small{color:#24a06b;margin-top:3px;font-size:7px}.target span{color:var(--muted);font-size:7px;font-weight:800}.target strong{margin:3px 0;font-size:18px;display:block}.target p{color:var(--muted);margin:0;font-size:9px;line-height:1.45}.text-button{border:0;border-top:1px solid var(--line);width:100%;color:var(--blue);cursor:pointer;background:0 0;justify-content:space-between;padding:14px 0 0;font-size:9px;font-weight:800;display:flex}.lower-grid{grid-template-columns:minmax(0,1.75fr) minmax(280px,.82fr);gap:19px;margin-top:19px;display:grid}.skills-card,.week-card{padding:21px 23px}.section-title{justify-content:space-between;align-items:center;margin-bottom:15px;display:flex}.section-title h2{font-size:18px}.section-title button{color:var(--blue);cursor:pointer;background:0 0;border:0;font-size:9px;font-weight:800}.skill-list{display:grid}.skill-row{text-align:left;cursor:pointer;background:0 0;border:0;border-top:1px solid #f0f0f2;grid-template-columns:auto 96px 1fr 40px 12px;align-items:center;gap:10px;padding:10px 0;display:grid}.skill-row:first-child{border-top:0}.skill-icon{width:31px;height:31px;color:var(--blue);background:#edf3ff;border-radius:9px;place-items:center;font-weight:900;display:grid}.skill-row:nth-child(2) .skill-icon{color:var(--coral);background:#fff0ee}.skill-row:nth-child(3) .skill-icon{color:#1a9b69;background:#e9f8f2}.skill-row:nth-child(4) .skill-icon{color:#ba8d00;background:#fff8d8}.skill-row strong,.skill-row small{display:block}.skill-row strong{font-size:11px}.skill-row small{color:var(--muted);margin-top:2px;font-size:8px}.meter{background:#edf0f4;border-radius:9px;height:5px;overflow:hidden}.meter i{background:var(--blue);border-radius:9px;height:100%;display:block}.skill-row b{text-align:right;font-size:10px}.skill-row em{color:#aeb3bf;font-style:normal}.fire{color:var(--coral);display:inline-block;transform:rotate(45deg)}.week-chart{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-end;height:100px;padding:0 3px 7px;display:flex}.week-chart div{flex-direction:column;justify-content:flex-end;align-items:center;gap:7px;height:100%;display:flex}.week-chart .bar{color:#fff;background:#edf0f4;border-radius:7px 7px 3px 3px;place-items:center;width:21px;min-height:18px;font-size:8px;display:grid}.week-chart .done .bar{background:var(--blue)}.week-chart b{color:var(--muted);font-size:8px}.week-card>p{color:var(--muted);text-align:center;font-size:9px}.week-card>p strong{color:var(--ink)}.week-card>p span{margin:0 5px}.week-card .secondary{width:100%;margin-top:2px}.toast{z-index:100;background:var(--navy);color:#fff;border-radius:30px;padding:13px 22px;font-size:12px;font-weight:800;animation:.3s toast;position:fixed;top:20px;left:50%;transform:translate(-50%);box-shadow:0 12px 40px #17213a45}@keyframes toast{0%{opacity:0;transform:translate(-50%,-15px)}}.page-heading{justify-content:space-between;align-items:flex-start;margin-bottom:28px;display:flex}.page-heading h1{margin-bottom:10px}.level-pill,.official-note{color:var(--blue);white-space:nowrap;background:#e9f0ff;border-radius:30px;padding:10px 15px;font-size:10px;font-weight:800}.practice-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.practice-card{min-height:320px;padding:24px}.practice-label{align-items:center;gap:9px;display:flex}.practice-label>span{color:#fff;background:var(--blue);border-radius:8px;place-items:center;width:26px;height:26px;font-size:9px;font-weight:800;display:grid}.practice-label b{color:var(--blue);letter-spacing:1px;font-size:9px}.practice-label em{color:var(--muted);border-left:1px solid var(--line);padding-left:9px;font-size:8px;font-style:normal}.skill-intensity{color:#8a6a3d;letter-spacing:.2px;margin:10px 0 0;font-size:8px;font-weight:700}.practice-card h2{margin:17px 0 7px;font-size:21px}.practice-card>p{color:var(--muted);font-size:12px;line-height:1.55}.record-button{width:100%;height:62px;color:var(--coral);cursor:pointer;background:#fff3f2;border:1px solid #ffd1cc;border-radius:15px;margin:14px 0;font-weight:800}.record-button span{background:var(--coral);color:#fff;border-radius:50%;place-items:center;width:30px;height:30px;margin-right:9px;display:inline-grid}.record-button.recording span{animation:1s infinite pulse}@keyframes pulse{50%{opacity:.5}}.ai-feedback,.feedback-result{background:#eff4ff;border:1px solid #cfddff;border-radius:13px;padding:13px;font-size:10px}.ai-feedback>span{color:var(--blue);letter-spacing:1px;font-size:8px;font-weight:900}.ai-feedback p{color:var(--ink);font-size:11px}.ai-feedback div{gap:6px;display:flex}.ai-feedback b{background:#fff;border-radius:20px;padding:5px 8px;font-size:8px}.ai-feedback small{color:var(--muted);margin-top:10px;line-height:1.5;display:block}.audio-player{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:13px;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;width:100%;margin:16px 0;padding:13px;display:grid}.audio-player>span{width:30px;height:30px;color:var(--blue);background:#fff;border-radius:50%;place-items:center;display:grid}.audio-player i{background:linear-gradient(90deg, var(--yellow) 35%, #fff6 35%);height:3px}.audio-player b{font-size:9px}.question{font-weight:750;color:var(--ink)!important}.answer-list{gap:7px;display:grid}.answer-list button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:10px;align-items:center;gap:12px;padding:9px 11px;font-size:10px;display:flex}.answer-list button span{color:var(--ink)}.answer-list .correct{color:#168256;background:#effbf6;border-color:#2bb77c}.answer-list .wrong{border-color:var(--coral);color:var(--coral);background:#fff1f0}.practice-card blockquote{border-left:4px solid var(--blue);background:#f4f7ff;margin:15px 0;padding:14px;font-size:11px;line-height:1.55}.practice-card input,.practice-card textarea{border:1px solid var(--line);border-radius:11px;outline:none;width:100%;padding:12px;font-size:11px}.practice-card textarea{resize:vertical;min-height:103px}.practice-card input:focus,.practice-card textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #155eef18}.writing-actions{justify-content:space-between;align-items:center;margin-top:9px;display:flex}.writing-actions small{color:var(--muted)}.feedback-result{color:#31517c;margin-top:10px;line-height:1.45}.exam-hero{background:var(--navy);color:#fff;border-radius:25px;grid-template-columns:1.1fr .9fr;min-height:360px;padding:37px 44px;display:grid;overflow:hidden}.exam-copy h2{letter-spacing:-1.4px;margin:9px 0;font-size:34px}.exam-copy>p{color:#b9c3d8;max-width:520px;font-size:13px;line-height:1.55}.exam-stats{margin:28px 0;display:flex}.exam-stats span{border-left:1px solid #ffffff2c;padding:0 27px}.exam-stats span:first-child{border:0;padding-left:0}.exam-stats strong,.exam-stats small{display:block}.exam-stats strong{font-size:21px}.exam-stats small{color:#8e9ab5;text-transform:uppercase;letter-spacing:1px;margin-top:2px;font-size:8px}.primary.large{background:var(--coral);padding:14px 20px}.exam-orbit{border:1px solid #ffffff2c;border-radius:50%;place-self:center;width:280px;height:280px;position:relative}.exam-orbit:before{content:"";border:1px dashed #fff2;border-radius:50%;position:absolute;inset:42px}.orbit-center{background:var(--blue);border-radius:50%;align-content:center;place-items:center;font-size:14px;font-weight:900;display:grid;position:absolute;inset:80px;box-shadow:0 0 60px #155eef99}.orbit-center strong{font-size:34px}.exam-orbit>b{--angle:calc(var(--i) * 90deg);width:50px;height:50px;color:var(--blue);left:calc(50% + cos(var(--angle)) * 115px - 25px);top:calc(50% + sin(var(--angle)) * 115px - 25px);background:#fff;border-radius:14px;place-items:center;font-size:17px;display:grid;position:absolute}.exam-orbit>b small{font-size:7px}.exam-orbit.active{animation:2s ease-in-out infinite alternate float}@keyframes float{to{transform:translateY(-6px)}}.exam-info{grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0;display:grid}.exam-info article{border:1px solid var(--line);background:#fff;border-radius:14px;padding:15px}.exam-info span{color:var(--blue);font-size:9px;font-weight:900}.exam-info h3{margin:8px 0 4px;font-size:12px}.exam-info p{color:var(--muted);margin:0;font-size:9px;line-height:1.45}.fact-strip{color:#846326;background:#fff2d7;border-radius:13px;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:14px 18px;font-size:9px;display:grid}.fact-strip strong{color:#5c4315}.fact-strip a{color:var(--blue);font-weight:800;text-decoration:none}.progress-hero{grid-template-columns:190px 1fr 170px;align-items:center;gap:28px;padding:26px;display:grid}.big-score>span,.goal-box>span{letter-spacing:1px;color:var(--blue);font-size:8px;font-weight:900}.big-score>strong{letter-spacing:-3px;margin:4px 0;font-size:54px;display:block}.big-score>p,.goal-box>p{color:#28a56f;font-size:9px}.trajectory{border-left:1px solid var(--line);border-bottom:1px solid var(--line);height:145px;position:relative}.chart-line{border-bottom:3px solid var(--blue);position:absolute;inset:25px 0 18px;transform:skewY(-11deg)}.chart-line i{background:var(--blue);width:9px;height:9px;bottom:-6px;left:calc(var(--x,0) * 20%);border-radius:50%;position:absolute}.chart-line i:nth-child(2){--x:1}.chart-line i:nth-child(3){--x:2}.chart-line i:nth-child(4){--x:3}.chart-line i:nth-child(5){--x:4}.chart-line i:nth-child(6){--x:5}.chart-labels{color:var(--muted);justify-content:space-between;font-size:8px;display:flex;position:absolute;inset:auto 0 -18px}.goal-box{background:#edf3ff;border-radius:15px;padding:18px}.goal-box strong{margin-top:7px;font-size:28px;display:block}.goal-box p{color:var(--muted)}.goal-box b{color:#1d9d69}.progress-grid{grid-template-columns:1.5fr .8fr;gap:18px;margin-top:18px;display:grid}.insights-card{background:linear-gradient(150deg,#fff 45%,#eef4ff);padding:23px}.insights-card h2{font-size:20px}.insight-icon{width:52px;height:52px;color:var(--coral);background:#ffe5e2;border-radius:16px;place-items:center;font-size:28px;display:grid}.insights-card h3{margin-bottom:6px}.insights-card p{color:var(--muted);font-size:10px;line-height:1.5}.insights-card .primary{width:100%;margin:7px 0 12px}.insights-card>small{color:var(--muted);text-align:center;font-size:8px;display:block}.mobile-nav{display:none}.beginner-hero{background:var(--navy);color:#fff;border-radius:27px;grid-template-columns:1.35fr .65fr;align-items:center;gap:45px;min-height:400px;padding:46px 52px;display:grid;position:relative;overflow:hidden}.beginner-hero:before{content:"";background:var(--blue);opacity:.42;border-radius:50%;width:320px;height:320px;position:absolute;top:-120px;right:-90px}.beginner-copy,.hello-card{z-index:1;position:relative}.beginner-badge{color:var(--yellow);letter-spacing:1.4px;background:#ffffff12;border:1px solid #ffffff25;border-radius:20px;padding:7px 10px;font-size:8px;font-weight:900;display:inline-flex}.beginner-copy h1{letter-spacing:-2px;margin:18px 0 15px;font-size:43px;line-height:1.05}.beginner-copy h1 em{color:var(--yellow);font-style:normal}.beginner-copy>p{color:#bac5dc;max-width:610px;font-size:13px;line-height:1.65}.beginner-actions{align-items:center;gap:11px;margin:25px 0 12px;display:flex}.listen-demo{color:#fff;cursor:pointer;background:0 0;border:1px solid #ffffff38;border-radius:11px;padding:13px 16px;font-size:11px;font-weight:800}.beginner-copy>small{color:#8996b1;font-size:9px}.exam-planner{background:linear-gradient(135deg,#fff 30%,#edf4ff);border:1px solid #d6e1ff;border-radius:21px;grid-template-columns:1fr 1.25fr;gap:18px;margin-top:20px;padding:26px;display:grid;box-shadow:0 11px 35px #182a520f}.planner-intro h2{margin:3px 0 7px;font-size:22px}.planner-intro>p{color:var(--muted);max-width:460px;font-size:10px;line-height:1.5}.planner-intro label{color:var(--ink);text-transform:uppercase;letter-spacing:1px;margin:16px 0 5px;font-size:8px;font-weight:850;display:block}.planner-intro input{color:var(--ink);background:#fff;border:1px solid #cfdcff;border-radius:10px;padding:10px 12px;font-size:11px}.date-presets{gap:5px;margin-left:7px;display:inline-flex}.date-presets button{color:var(--blue);cursor:pointer;background:#fff;border:1px solid #d7e1f8;border-radius:18px;padding:7px 9px;font-size:8px;font-weight:800}.plan-summary{background:var(--navy);color:#fff;border-radius:17px;padding:21px}.plan-top{grid-template-columns:1fr auto;align-items:baseline;display:grid}.plan-top>span{color:var(--yellow);letter-spacing:1.2px;font-size:8px;font-weight:900}.plan-top>strong{font-size:19px}.plan-top>small{color:#95a2bd;grid-column:1/-1;margin-top:3px;font-size:8px}.plan-metrics{background:#ffffff1c;grid-template-columns:repeat(3,1fr);gap:1px;margin:17px 0 14px;display:grid}.plan-metrics span{background:var(--navy);padding:12px 10px}.plan-metrics strong,.plan-metrics small{display:block}.plan-metrics strong{font-size:21px}.plan-metrics small{color:#9ca8c0;margin-top:2px;font-size:7px}.plan-note{color:#b7c1d6;background:#ffffff0c;border-radius:10px;padding:10px;font-size:8px;line-height:1.5}.plan-note b{color:#fff}.plan-phases{grid-column:1/-1;align-items:center;gap:8px;padding-top:4px;display:flex}.plan-phases>span{flex:1;grid-template-columns:auto 1fr;align-items:center;column-gap:8px;display:grid}.plan-phases>span>b{background:var(--blue);color:#fff;border-radius:50%;grid-row:1/3;place-items:center;width:27px;height:27px;font-size:8px;display:grid}.plan-phases strong,.plan-phases small{display:block}.plan-phases strong{font-size:9px}.plan-phases small{color:var(--muted);font-size:7px}.plan-phases>i{border-top:1px dashed #9db4e9;width:20px}.hello-card{background:var(--cream);color:var(--ink);border-radius:24px;align-content:center;justify-items:center;min-height:275px;padding:28px;display:grid;transform:rotate(2deg);box-shadow:14px 14px #0d1730}.hello-card .sound-wave{color:var(--blue);letter-spacing:5px;font-weight:900}.hello-card p{color:var(--coral);letter-spacing:1.5px;font-size:8px;font-weight:900}.hello-card button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:50%;width:48px;height:48px;box-shadow:0 7px 18px #155eef4d}.hello-card strong{letter-spacing:-2px;margin-top:8px;font-size:42px}.hello-card em{color:var(--muted);font-size:10px}.hello-card b{color:var(--coral);background:#ffe7e3;border-radius:16px;margin-top:15px;padding:6px 10px;font-size:10px}.first-lesson{border:1px solid var(--line);background:#fff;border-radius:21px;margin-top:20px;padding:27px;box-shadow:0 11px 35px #182a520d}.beginner-title p{color:var(--muted);margin:4px 0 0;font-size:11px}.lesson-progress{color:var(--blue);background:#edf3ff;border-radius:20px;padding:7px 11px;font-size:9px;font-weight:800}.phrase-grid{grid-template-columns:repeat(4,1fr);gap:11px;display:grid}.phrase-card{border:1px solid var(--line);cursor:pointer;text-align:left;background:#fff;border-radius:15px;justify-items:start;min-height:145px;padding:15px;transition:all .2s;display:grid}.phrase-card:hover,.phrase-card.selected{border-color:var(--blue);transform:translateY(-2px);box-shadow:0 8px 20px #155eef15}.phrase-card>span{width:27px;height:27px;color:var(--blue);background:#edf3ff;border-radius:50%;place-items:center;font-size:9px;display:grid}.phrase-card strong{margin-top:10px;font-size:18px}.phrase-card em{color:var(--muted);font-size:8px;font-style:normal}.phrase-card b{margin-top:auto;font-size:10px}.phrase-card.learned>span{color:#16875a;background:#e8f8f1}.micro-tip{background:#fff8df;border-radius:12px;align-items:center;gap:10px;margin-top:14px;padding:11px 14px;display:flex}.micro-tip p{color:#846b2a;margin:0;font-size:9px;line-height:1.5}.micro-tip strong{color:#5f4b17}.practice-studio{background:linear-gradient(150deg,#fff 55%,#eef4ff);border:1px solid #cddcff;border-radius:23px;margin-bottom:19px;padding:26px;box-shadow:0 12px 36px #155eef14}.studio-head{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.studio-head h2{margin:3px 0 6px;font-size:24px}.studio-head p{color:var(--muted);margin:0;font-size:10px}.attempt-counter{background:var(--navy);color:#fff;text-align:center;border-radius:13px;min-width:92px;padding:10px}.attempt-counter strong,.attempt-counter small{display:block}.attempt-counter strong{font-size:22px}.attempt-counter small{color:#9ba8c2;font-size:7px}.section-tabs{grid-template-columns:repeat(4,1fr);gap:8px;margin:20px 0 13px;display:grid}.section-tabs button{border:1px solid var(--line);color:var(--muted);text-transform:capitalize;cursor:pointer;background:#fff;border-radius:12px;padding:11px;font-size:14px;font-weight:900}.section-tabs button span{margin-top:3px;font-size:8px;display:block}.section-tabs button.active{border-color:var(--blue);background:var(--blue);color:#fff;box-shadow:0 6px 16px #155eef38}.generated-task{border:1px solid var(--line);background:#fff;border-radius:16px;grid-template-columns:105px 1fr auto;align-items:start;gap:19px;padding:18px;display:grid}.task-number{border-right:1px solid var(--line);padding-right:15px}.task-number span,.task-number strong,.task-number small{display:block}.task-number span{color:var(--coral);letter-spacing:1px;font-size:7px;font-weight:900}.task-number strong{margin:5px 0 2px;font-size:12px}.task-number small{color:var(--muted);font-size:7px}.task-content h3{margin:0 0 4px;font-size:17px}.task-content>p{color:var(--muted);margin:0 0 10px;font-size:9px}.swedish-prompt{background:var(--cream);border-radius:11px;align-items:center;gap:10px;padding:9px;display:flex}.swedish-prompt button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:50%;width:32px;height:32px}.swedish-prompt strong,.swedish-prompt small{display:block}.swedish-prompt strong{font-size:12px}.swedish-prompt small{color:var(--muted);font-size:7px}.task-content textarea{border:1px solid var(--line);resize:vertical;border-radius:10px;width:100%;min-height:62px;margin-top:9px;padding:9px;font-size:9px}.task-help{color:#197b57;background:#eaf8f2;border-radius:9px;align-items:center;gap:8px;margin-top:7px;padding:8px 10px;font-size:8px;display:flex}.task-actions{align-self:end;gap:7px;display:grid}.unlimited-note{color:var(--muted);text-align:center;margin:13px 0 -5px;font-size:8px}.auth-shell{background:var(--cream);grid-template-columns:1.15fr .85fr;min-height:100vh;display:grid}.auth-story{background:var(--navy);color:#fff;flex-direction:column;justify-content:space-between;padding:45px 7vw;display:flex;position:relative;overflow:hidden}.auth-story:before{content:"";background:var(--blue);opacity:.5;border-radius:50%;width:520px;height:520px;position:absolute;top:-160px;right:-280px}.auth-brand{color:#fff;z-index:1;align-self:flex-start;padding:0;position:relative}.auth-story>div{z-index:1;max-width:650px;position:relative}.auth-story h1{letter-spacing:-2.5px;margin:20px 0;font-size:48px;line-height:1.04}.auth-story h1 em{color:var(--yellow);font-style:normal}.auth-story p{color:#b8c3d9;max-width:570px;font-size:14px;line-height:1.7}.auth-points{gap:10px;margin-top:26px;display:grid}.auth-points span{color:#dce4f3;font-size:11px}.auth-story>small{color:#7f8ba6;font-size:8px}.auth-panel{place-items:center;padding:35px;display:grid}.auth-card{border:1px solid var(--line);background:#fff;border-radius:23px;width:min(420px,100%);padding:34px;box-shadow:0 22px 70px #14213d21}.auth-kicker{color:var(--blue);letter-spacing:1.6px;font-size:8px;font-weight:900}.auth-card h2{letter-spacing:-.8px;margin:8px 0 5px;font-size:27px}.auth-card>p{color:var(--muted);margin:0 0 20px;font-size:10px}.auth-tabs{background:#f1f3f7;border-radius:11px;grid-template-columns:1fr 1fr;margin-bottom:19px;padding:4px;display:grid}.auth-tabs button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:9px;font-size:9px;font-weight:850}.auth-tabs button.active{color:var(--blue);background:#fff;box-shadow:0 2px 9px #17213a12}.auth-card form{gap:12px;display:grid}.auth-card label{color:var(--ink);text-transform:uppercase;letter-spacing:.7px;gap:5px;font-size:8px;font-weight:800;display:grid}.auth-card input{border:1px solid var(--line);text-transform:none;letter-spacing:0;border-radius:10px;outline:none;width:100%;padding:12px;font-size:11px}.auth-card input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #155eef17}.auth-error{color:#b83d32;background:#fff0ee;border-radius:9px;padding:9px;font-size:9px}.auth-submit{width:100%;margin-top:4px;padding:13px}.auth-card>small{color:var(--muted);text-align:center;margin-top:15px;font-size:7px;line-height:1.5;display:block}.auth-loading{grid-column:1/-1;align-content:center;place-items:center;gap:12px;min-height:100vh;display:grid}.auth-loading p{color:var(--muted);font-size:10px}.profile b{color:var(--blue);white-space:nowrap;font-size:7px}.sound-and-path{grid-template-columns:.8fr 1.2fr;gap:19px;margin-top:19px;display:grid}.sound-school,.learning-path{border:1px solid var(--line);background:#fff;border-radius:20px;padding:24px;box-shadow:0 11px 35px #182a520d}.sound-school h2,.learning-path h2{margin:2px 0 7px;font-size:20px}.sound-school>p{color:var(--muted);font-size:10px;line-height:1.5}.letter-grid{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:18px;display:grid}.letter-grid button{border:1px solid var(--line);background:var(--cream);cursor:pointer;border-radius:13px;place-items:center;min-height:105px;display:grid}.letter-grid strong{color:var(--blue);font-size:31px}.letter-grid span{color:var(--muted);font-size:8px}.letter-grid i{color:var(--coral);font-size:8px;font-style:normal}.path-steps{margin-top:13px;display:grid}.path-steps button{text-align:left;border:0;border-top:1px solid var(--line);background:0 0;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:11px 0;display:grid}.path-steps button:first-child{border-top:0}.path-steps button>span{color:#8891a5;background:#edf0f4;border-radius:50%;place-items:center;width:31px;height:31px;font-size:9px;font-weight:900;display:grid}.path-steps .current>span{background:var(--blue);color:#fff}.path-steps strong,.path-steps small{display:block}.path-steps strong{font-size:11px}.path-steps small{color:var(--muted);margin-top:2px;font-size:8px}.path-steps b{color:#a1a7b3;letter-spacing:1px;font-size:7px}.path-steps .current b{color:var(--blue)}.empty-progress{background:#edf0f4;border-radius:20px;height:15px;position:relative;overflow:hidden}.empty-progress i{background:var(--blue);border-radius:20px;height:100%;display:block}.empty-progress span{z-index:1;font-size:7px;font-weight:900;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.beginner-trajectory{border:0;height:auto}.beginner-trajectory p{color:var(--muted);font-size:9px}.library-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:20px;display:flex}.library-heading h1{letter-spacing:-1.4px;margin:4px 0 7px;font-size:34px}.library-heading>div:first-child>p:last-child{max-width:660px;color:var(--muted);margin:0;font-size:11px;line-height:1.6}.book-progress{background:var(--navy);color:#fff;border-radius:15px;min-width:150px;padding:14px 16px}.book-progress strong,.book-progress span,.book-progress small{display:block}.book-progress strong{color:var(--yellow);font-size:28px}.book-progress span{font-size:9px;font-weight:800}.book-progress small{color:#8f9bb5;margin-top:4px;font-size:7px}.library-layout{grid-template-columns:235px 1fr;align-items:start;gap:18px;display:grid}.chapter-list{border:1px solid var(--line);background:#fff;border-radius:18px;padding:12px;position:sticky;top:90px;box-shadow:0 10px 30px #14213d0a}.chapter-list-title{padding:8px 8px 12px}.chapter-list-title span,.chapter-list-title strong{display:block}.chapter-list-title span{color:var(--coral);letter-spacing:1.3px;font-size:7px;font-weight:900}.chapter-list-title strong{margin-top:4px;font-size:13px}.chapter-list>button{border:0;border-top:1px solid var(--line);text-align:left;cursor:pointer;width:100%;color:var(--ink);background:0 0;grid-template-columns:30px 1fr auto;align-items:center;gap:8px;padding:10px 8px;display:grid}.chapter-list>button>span{font-size:17px}.chapter-list>button div small,.chapter-list>button div strong,.chapter-list>button div em{display:block}.chapter-list>button div small{color:var(--blue);letter-spacing:.5px;font-size:6px;font-weight:900}.chapter-list>button div strong{margin:2px 0;font-size:9px}.chapter-list>button div em{color:var(--muted);font-size:7px;font-style:normal}.chapter-list>button>b{color:#98a0b1;font-size:7px}.chapter-list>button.active{background:#edf3ff;border:0;border-radius:11px;margin:4px 0}.chapter-list>button.active div strong,.chapter-list>button.active>b{color:var(--blue)}.book-page{border:1px solid var(--line);background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 14px 42px #14213d12}.chapter-cover{background:var(--navy);color:#fff;grid-template-columns:1.05fr .95fr;min-height:220px;display:grid}.cover-copy{flex-direction:column;justify-content:center;padding:30px;display:flex}.cover-copy>span{color:var(--yellow);letter-spacing:1.4px;font-size:7px;font-weight:900}.cover-copy h2{letter-spacing:-1.3px;margin:7px 0 5px;font-size:31px}.cover-copy>p{color:#bbc5d8;margin:0 0 19px;font-size:11px}.cover-copy>div{background:#ffffff0d;border-radius:10px;padding:10px 12px}.cover-copy>div b,.cover-copy>div small{display:block}.cover-copy>div b{color:#8baeff;letter-spacing:1px;font-size:6px}.cover-copy>div small{color:#e0e6f1;margin-top:4px;font-size:8px;line-height:1.45}.chapter-cover img{object-fit:cover;width:100%;height:100%;min-height:220px}.chapter-symbol{background:radial-gradient(circle,#335da8,#13274d 68%);place-items:center;min-height:220px;font-size:82px;display:grid}.book-tabs{border-bottom:1px solid var(--line);align-items:center;gap:5px;height:52px;padding:0 20px;display:flex}.book-tabs button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:8px 12px;font-size:8px;font-weight:850}.book-tabs button.active{color:var(--blue);background:#edf3ff}.book-tabs span{color:#23845d;margin-left:auto;font-size:7px;font-weight:800}.story-mode,.vocabulary-mode,.recall-mode{padding:22px}.watch-scene{background:linear-gradient(120deg,#fff3d9,#fff8ec);border-radius:14px;grid-template-columns:90px 1fr auto;align-items:center;gap:16px;padding:15px;display:grid}.scene-people{background:#fff;border-radius:13px;place-items:center;width:78px;height:66px;font-size:25px;display:grid;position:relative;overflow:hidden}.scene-people i{color:var(--blue);letter-spacing:2px;font-size:8px;position:absolute;bottom:5px}.watch-scene.playing .scene-people{animation:.8s ease-in-out infinite alternate scenePulse}.watch-scene>div:nth-child(2)>span{color:#a36c17;letter-spacing:1px;font-size:6px;font-weight:900}.watch-scene h3{margin:3px 0;font-size:15px}.watch-scene p{color:#8c744b;margin:0;font-size:8px}.watch-scene>button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:10px;padding:10px 12px;font-size:8px;font-weight:900}.story-toolbar{justify-content:space-between;align-items:center;margin:19px 2px 8px;display:flex}.story-toolbar strong{font-size:13px}.story-toolbar button{color:var(--blue);cursor:pointer;background:0 0;border:0;font-size:8px;font-weight:800}.dialogue-reader{border:1px solid var(--line);border-radius:14px;display:grid;overflow:hidden}.dialogue-reader>button{border:0;border-top:1px solid var(--line);text-align:left;cursor:pointer;background:#fff;grid-template-columns:30px 1fr auto;align-items:start;gap:10px;padding:12px;display:grid}.dialogue-reader>button:first-child{border-top:0}.dialogue-reader>button:hover{background:#f8faff}.dialogue-reader>button>span{width:28px;height:28px;color:var(--blue);background:#edf3ff;border-radius:50%;place-items:center;font-size:8px;font-weight:900;display:grid}.dialogue-reader small,.dialogue-reader strong,.dialogue-reader em{display:block}.dialogue-reader small{color:var(--coral);text-transform:uppercase;font-size:6px;font-weight:900}.dialogue-reader strong{margin:2px 0;font-size:10px}.dialogue-reader em{color:var(--muted);font-size:8px;font-style:normal}.dialogue-reader>button>b{color:var(--blue);font-size:8px}.grammar-note{background:#eef7f3;border-radius:12px;gap:11px;margin-top:12px;padding:12px;display:flex}.grammar-note>span{font-size:18px}.grammar-note b{color:#176e50;font-size:8px}.grammar-note p{color:#54766a;margin:3px 0 0;font-size:8px;line-height:1.5}.mode-intro{justify-content:space-between;align-items:center;gap:18px;margin-bottom:15px;display:flex}.mode-intro span{color:var(--coral);letter-spacing:1px;font-size:6px;font-weight:900}.mode-intro h3{margin:4px 0;font-size:19px}.mode-intro p{max-width:560px;color:var(--muted);margin:0;font-size:8px;line-height:1.5}.mode-intro>button{color:var(--blue);cursor:pointer;background:#edf3ff;border:1px solid #cddcff;border-radius:9px;padding:9px 11px;font-size:8px;font-weight:850}.vocab-grid{grid-template-columns:1fr 1fr;gap:9px;display:grid}.vocab-grid>button{border:1px solid var(--line);text-align:left;cursor:pointer;min-height:148px;color:var(--ink);background:#fff;border-radius:13px;grid-template-columns:auto 1fr;align-content:start;column-gap:9px;padding:13px;display:grid}.vocab-grid>button:hover{border-color:var(--blue);box-shadow:0 7px 18px #155eef10}.vocab-grid>button>span{width:28px;height:28px;color:var(--blue);background:#edf3ff;border-radius:50%;grid-row:1/4;place-items:center;font-size:8px;display:grid}.vocab-grid>button>strong{font-size:14px}.vocab-grid>button>em{color:var(--muted);font-size:7px;font-style:normal}.vocab-grid>button>b{margin-top:4px;font-size:8px}.vocab-grid>button>p{border-top:1px solid var(--line);grid-column:1/-1;margin:12px 0 0;padding-top:9px;font-size:8px}.vocab-grid>button>p small{color:var(--muted);margin-top:3px;display:block}.vocab-grid>button.learned{background:#fbfffd;border-color:#bce5d3}.vocab-grid>button.learned>span{color:#19825a;background:#ddf5ea}.recall-mode{grid-template-columns:1.35fr .65fr;gap:14px;display:grid}.recall-card{background:var(--navy);color:#fff;border-radius:17px;min-height:370px;padding:25px;position:relative}.recall-card>span{color:#8baeff;letter-spacing:1px;font-size:6px;font-weight:900}.recall-audio{color:#fff;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff24;border-radius:9px;padding:8px;font-size:7px;position:absolute;top:18px;right:20px}.recall-card>strong{color:var(--yellow);letter-spacing:-1px;margin-top:45px;font-size:32px;display:block}.recall-card>em{color:#9eabc4;font-size:8px;font-style:normal}.recall-card>p{color:#c1cada;margin:17px 0 8px;font-size:9px}.recall-options{gap:7px;display:grid}.recall-options button{color:#fff;text-align:left;cursor:pointer;background:#ffffff0b;border:1px solid #ffffff1e;border-radius:9px;padding:10px;font-size:8px}.recall-options button.correct{background:#1b7b592e;border-color:#44d69a}.recall-options button.wrong{background:#8d312b42;border-color:#ff756b}.recall-feedback{background:#ffffff0e;border-radius:9px;gap:4px;margin-top:12px;padding:10px;display:grid}.recall-feedback b{color:#fff;font-size:8px}.recall-feedback span{color:#b8c3d7;font-size:7px}.recall-feedback button{color:var(--yellow);cursor:pointer;background:0 0;border:0;justify-self:start;font-size:8px;font-weight:900}.writer-box{background:#fff4dc;border-radius:17px;padding:19px}.writer-box>span{color:#a26713;letter-spacing:1px;font-size:6px;font-weight:900}.writer-box h3{margin:8px 0;font-size:17px}.writer-box p{color:#795f38;font-size:9px;line-height:1.6}.writer-box button{color:#9a6518;cursor:pointer;background:#fff;border:0;border-radius:9px;width:100%;margin:10px 0;padding:10px;font-size:8px;font-weight:850}.writer-box small{color:#957b53;font-size:7px;line-height:1.5}.concept-mode,.lab-mode{padding:22px}.concept-intro>span,.lab-header>div>span{color:var(--coral);letter-spacing:1.2px;font-size:6px;font-weight:900}.concept-intro h3,.lab-header h3{margin:4px 0;font-size:20px}.concept-intro>p,.lab-header p{max-width:650px;color:var(--muted);margin:0;font-size:8px;line-height:1.55}.concept-list{gap:13px;margin-top:18px;display:grid}.concept-card{border:1px solid var(--line);background:linear-gradient(145deg,#fff 72%,#f5f8ff);border-radius:16px;padding:19px}.concept-card>header{align-items:center;gap:12px;display:flex}.concept-card>header>span{background:var(--blue);color:#fff;border-radius:11px;place-items:center;width:34px;height:34px;font-size:11px;font-weight:900;display:grid}.concept-card header small{color:var(--blue);letter-spacing:1px;font-size:6px;font-weight:900}.concept-card h4{margin:2px 0;font-size:16px}.concept-card header p{color:var(--muted);margin:0;font-size:8px}.pattern-strip{background:var(--navy);color:#fff;border-radius:10px;align-items:center;gap:12px;margin:14px 0 10px;padding:10px 12px;display:flex}.pattern-strip small{color:#8eabeb;letter-spacing:1px;font-size:6px;font-weight:900}.pattern-strip strong{color:var(--yellow);letter-spacing:.3px;font-size:9px}.concept-explanation{color:#515c70;font-size:9px;line-height:1.6}.concept-examples{grid-template-columns:1fr 1fr;gap:8px;display:grid}.concept-examples>button{border:1px solid var(--line);text-align:left;cursor:pointer;color:var(--ink);background:#fff;border-radius:10px;align-items:flex-start;gap:9px;padding:11px;display:flex}.concept-examples>button>b{color:var(--blue);font-size:8px}.concept-examples strong,.concept-examples small{display:block}.concept-examples strong span{color:#254c9a;background:#edf3ff;border-radius:5px;margin:0 3px 3px 0;padding:3px 5px;font-size:8px;display:inline-block}.concept-examples small{color:var(--muted);margin-top:3px;font-size:7px}.concept-notes{grid-template-columns:1fr 1fr;gap:8px;margin-top:9px;display:grid}.concept-notes p{color:#765d34;background:#fff6e6;border-radius:9px;margin:0;padding:9px;font-size:7px;line-height:1.5}.concept-notes p:last-child{color:#326f5b;background:#eaf8f2}.concept-notes b{color:#9d6413;text-transform:uppercase;letter-spacing:.7px;margin-bottom:2px;font-size:6px;display:block}.concept-notes p:last-child b{color:#197b57}.start-lab{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:11px;width:100%;margin-top:13px;padding:12px;font-size:9px;font-weight:900}.lab-header{justify-content:space-between;align-items:start;gap:18px;display:flex}.lab-header>div:last-child{text-align:center;background:#edf3ff;border-radius:12px;min-width:105px;padding:10px}.lab-header>div:last-child strong,.lab-header>div:last-child small{display:block}.lab-header>div:last-child strong{color:var(--blue);font-size:22px}.lab-header>div:last-child small{color:var(--muted);font-size:6px}.lab-types{flex-wrap:wrap;gap:6px;margin:17px 0 12px;display:flex}.lab-types button{border:1px solid var(--line);color:#596276;cursor:pointer;background:#fff;border-radius:18px;padding:8px 10px;font-size:7px;font-weight:800}.lab-types button.active{border-color:var(--blue);background:var(--blue);color:#fff}.dynamic-drill{background:var(--navy);color:#fff;border-radius:17px;padding:22px}.drill-meta{justify-content:space-between;align-items:center;display:flex}.drill-meta span{color:var(--yellow);letter-spacing:1px;font-size:6px;font-weight:900}.drill-meta small{color:#8e9bb5;font-size:6px}.dynamic-drill h4{margin:24px 0 6px;font-size:20px;line-height:1.35}.dynamic-drill>p{color:#aeb9cf;margin:0 0 13px;font-size:8px}.drill-audio{color:#fff;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff24;border-radius:9px;margin-bottom:12px;padding:8px 11px;font-size:8px;font-weight:800}.drill-options{grid-template-columns:1fr 1fr;gap:7px;display:grid}.drill-options button{color:#fff;text-align:left;cursor:pointer;background:#ffffff0b;border:1px solid #ffffff1f;border-radius:9px;min-height:42px;padding:10px;font-size:8px}.drill-options button.selected{background:#2453a8;border-color:#76a3ff}.drill-input{gap:5px;display:grid}.drill-input label{color:#92a0ba;font-size:7px;font-weight:800}.drill-input input{color:#fff;background:#ffffff0c;border:1px solid #ffffff26;border-radius:10px;outline:none;width:100%;padding:12px;font-size:10px}.drill-input input:focus{border-color:#7ea8ff}.sentence-builder{gap:8px;display:grid}.sentence-output{background:#ffffff08;border:1px dashed #7692c9;border-radius:10px;flex-wrap:wrap;align-content:center;gap:5px;min-height:58px;padding:10px;display:flex}.sentence-output>span{color:#8492ac;font-size:8px}.sentence-output button,.token-bank button{color:var(--navy);cursor:pointer;background:#fff;border:0;border-radius:7px;padding:7px 9px;font-size:8px;font-weight:800}.token-bank{flex-wrap:wrap;gap:5px;display:flex}.token-bank button:disabled{opacity:.2}.clear-builder{color:#9db7ec;cursor:pointer;background:0 0;border:0;justify-self:start;font-size:7px}.dynamic-result{background:#1d7a5835;border:1px solid #4fd49f55;border-radius:10px;align-items:start;gap:10px;margin-top:13px;padding:11px;display:flex}.dynamic-result.retry{background:#9c493231;border-color:#ff927455}.dynamic-result>span{background:#3ac18c;border-radius:50%;place-items:center;width:25px;height:25px;font-size:10px;display:grid}.dynamic-result.retry>span{background:#e46e4e}.dynamic-result b,.dynamic-result p,.dynamic-result small{display:block}.dynamic-result b{font-size:8px}.dynamic-result p{color:#cad6e7;margin:3px 0;font-size:8px;line-height:1.45}.dynamic-result small{color:#8fa0ba;font-size:6px}.drill-actions{justify-content:flex-end;gap:8px;margin-top:15px;display:flex}.lab-transfer{background:#fff3dc;border-radius:12px;justify-content:space-between;align-items:center;gap:18px;margin-top:11px;padding:13px;display:flex}.lab-transfer span{color:#a36b18;letter-spacing:1px;font-size:6px;font-weight:900}.lab-transfer h4{margin:3px 0;font-size:13px}.lab-transfer p{color:#816b48;margin:0;font-size:8px}.lab-transfer button{color:#9b6718;white-space:nowrap;cursor:pointer;background:#fff;border:0;border-radius:9px;padding:9px 11px;font-size:7px;font-weight:900}.library-method{color:var(--muted);text-align:center;margin:13px 4px 0;font-size:7px}.library-method a{color:var(--blue)}@keyframes scenePulse{to{transform:translateY(-3px);box-shadow:0 8px 20px #d8a13c30}}@media (width<=1020px){.sidebar{width:190px}.content{margin-left:190px}.sidebar-is-collapsed .content{margin-left:74px}.page{padding:30px 24px}.topbar{padding:0 24px}.hero-grid,.lower-grid{grid-template-columns:1fr}.readiness-body{justify-content:center}.exam-hero{grid-template-columns:1fr}.exam-orbit{display:none}.progress-hero{grid-template-columns:150px 1fr}.goal-box{display:none}.beginner-hero{grid-template-columns:1fr .6fr;padding:38px}.beginner-copy h1{font-size:36px}.phrase-grid{grid-template-columns:1fr 1fr}.exam-planner{grid-template-columns:1fr}.plan-phases{grid-column:1}.generated-task{grid-template-columns:90px 1fr}.task-actions{grid-column:1/-1;justify-content:flex-end;display:flex}.library-layout{grid-template-columns:1fr}.chapter-list{gap:6px;display:flex;position:static;overflow:auto}.chapter-list-title{min-width:140px}.chapter-list>button{border:0;border-left:1px solid var(--line);min-width:180px}.chapter-list>button:first-of-type{border-left:0}.chapter-cover{grid-template-columns:1fr .7fr}}@media (width<=720px){.auth-shell{grid-template-columns:1fr}.auth-story{min-height:330px;padding:28px 24px}.auth-story h1{font-size:34px}.auth-story>small{display:none}.auth-panel{padding:20px 15px 35px}.auth-card{padding:25px}.app-shell{display:block}.sidebar{display:none}.content{padding-bottom:calc(82px + env(safe-area-inset-bottom,0px));margin-left:0}.topbar{justify-content:space-between;height:64px;padding:0 17px}.mobile-brand{padding:0;font-size:18px;display:flex}.mobile-brand .brand-mark{width:28px;height:28px;font-size:14px}.exam-date{display:none}.page{padding:24px 16px 40px}.welcome{align-items:flex-start}.welcome h1,.page-heading h1{font-size:28px}.welcome>div:first-child{max-width:70%}.goal-ring{width:82px;height:82px}.goal-ring:before{inset:6px}.hero-grid,.lower-grid,.practice-grid,.progress-grid,.sound-and-path{grid-template-columns:1fr;display:grid}.lesson-card{padding:18px}.lesson-head{grid-template-columns:auto 1fr}.lesson-head .xp{display:none}.lesson-footer{align-items:flex-end;gap:10px}.avatars small,.readiness-card{display:none}.skill-row{grid-template-columns:auto 88px 1fr 35px}.skill-row em{display:none}.page-heading{display:block}.level-pill,.official-note{margin-top:14px;display:inline-block}.practice-card{min-height:0}.exam-hero{padding:27px 22px}.exam-copy h2{font-size:28px}.exam-stats span{padding:0 17px}.exam-info{grid-template-columns:1fr 1fr}.fact-strip{grid-template-columns:1fr;gap:7px}.progress-hero{grid-template-columns:1fr}.trajectory{display:none}.beginner-hero{grid-template-columns:1fr;padding:29px 22px}.beginner-copy h1{font-size:33px}.beginner-actions{display:grid}.hello-card{min-height:230px;margin-top:8px}.exam-planner{padding:20px}.date-presets{margin:8px 0 0;display:flex}.plan-phases{grid-template-columns:1fr 1fr;display:grid}.plan-phases>i{display:none}.plan-metrics strong{font-size:17px}.first-lesson{padding:20px}.beginner-title{align-items:flex-start}.phrase-grid{grid-template-columns:1fr 1fr}.phrase-card{min-height:130px}.sound-and-path{gap:13px}.practice-studio{padding:19px}.studio-head h2{font-size:20px}.attempt-counter{min-width:70px}.section-tabs{grid-template-columns:1fr 1fr}.generated-task{grid-template-columns:1fr}.task-number{border-right:0;border-bottom:1px solid var(--line);padding:0 0 9px}.task-actions{display:grid}.mobile-nav{z-index:30;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom,0px));background:#fffffff5;grid-template-columns:repeat(7,minmax(0,1fr));display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 24px #17213a14}.mobile-nav a{text-align:center;place-content:center;place-items:center;gap:3px;min-width:0;min-height:56px;padding:4px 2px;font-size:9px;display:grid}.mobile-nav a span{width:auto;font-size:19px;line-height:1}.mobile-nav a b{max-width:100%;font:inherit;text-overflow:ellipsis;white-space:nowrap;font-weight:780;line-height:1.1;overflow:hidden}.mobile-nav a.active{color:var(--blue);background:#eef3ff;box-shadow:inset 0 0 0 1px #c8d7ff}.toast{font-size:10px;top:10px}.exam-info p{display:none}.library-heading{align-items:start;display:grid}.book-progress{width:100%}.chapter-list{margin-bottom:3px}.chapter-list-title{display:none}.chapter-list>button{min-width:164px}.chapter-cover{grid-template-columns:1fr}.cover-copy{padding:25px}.chapter-cover img,.chapter-symbol{min-height:170px;max-height:190px}.book-tabs{padding:0 10px;overflow:auto}.book-tabs button{white-space:nowrap}.book-tabs span{display:none}.story-mode,.vocabulary-mode,.recall-mode,.concept-mode,.lab-mode{padding:14px}.watch-scene{grid-template-columns:62px 1fr}.watch-scene>button{grid-column:1/-1}.scene-people{width:58px;height:58px}.vocab-grid,.recall-mode,.concept-examples,.concept-notes,.drill-options{grid-template-columns:1fr}.mode-intro{display:grid}.mode-intro>button{justify-self:start}.recall-card{min-height:350px}.lab-header{display:grid}.lab-header>div:last-child{width:100%}.dynamic-drill{padding:17px}.dynamic-drill h4{font-size:17px}.lab-transfer{display:grid}.lab-transfer button{justify-self:start}.drill-actions{display:grid}.drill-actions button{width:100%}}.general-notes-page{max-width:1380px}.notes-page-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:16px;display:flex}.notes-page-heading h1{letter-spacing:-1.2px;margin:0 0 4px;font-size:28px;line-height:1.08}.notes-page-heading>div>p:last-child{max-width:650px;color:var(--muted);margin:0;font-size:13px}.notes-heading-actions{align-items:center;gap:9px;display:flex}.notes-focus-toggle{color:#176f57;cursor:pointer;white-space:nowrap;background:#f4faf8;border:1px solid #bdd2ca;border-radius:10px;min-height:39px;padding:9px 13px;font-size:10px;font-weight:800}.notes-focus-toggle[aria-pressed=true]{color:#fff;background:#176f57;border-color:#176f57}.general-notes-error{color:#a83931;background:#fff1f0;border:1px solid #ffc8c3;border-radius:12px;margin-bottom:12px;padding:11px 14px;font-size:12px}.notes-workspace{background:#fff;border:1px solid #e1e4ea;border-radius:22px;grid-template-columns:148px 220px minmax(0,1fr);min-height:650px;display:grid;overflow:hidden;box-shadow:0 20px 55px #1b274b14}.notes-workspace.writing-focus{grid-template-columns:minmax(0,1fr);min-height:max(650px,100dvh - 175px)}.notes-workspace.writing-focus>.note-groups,.notes-workspace.writing-focus>.general-note-list{display:none}.notes-workspace.writing-focus .general-note-editor{padding-inline:clamp(22px,6vw,80px)}.notes-workspace.writing-focus .note-body-field textarea{min-height:52vh}.note-groups,.general-note-list{border-right:1px solid var(--line);background:#fafafa;min-width:0;padding:12px 10px}.note-groups>strong{color:#8a92a5;letter-spacing:1.2px;text-transform:uppercase;margin:0 6px 8px;font-size:8px;display:block}.note-groups>button{color:#5e667a;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:space-between;align-items:center;gap:6px;width:100%;padding:7px 8px;display:flex}.note-groups>button span{text-overflow:ellipsis;white-space:nowrap;font-size:10px;font-weight:760;overflow:hidden}.note-groups>button b{color:#7a8295;text-align:center;background:#eceef2;border-radius:10px;min-width:20px;padding:2px 5px;font-size:8px}.note-groups>button.active{color:var(--blue-dark);background:#eaf0ff}.note-groups>button.active b{color:var(--blue);background:#fff}.note-groups-help{color:#969dae;margin:10px 6px 0;font-size:9px;line-height:1.45}.note-groups-help summary{cursor:pointer;color:#7a8498;width:fit-content;font-weight:700}.note-groups-help p{margin:6px 0 0}.general-note-list{background:#fff;flex-direction:column;padding:10px 0;display:flex}.general-note-list>label{padding:0 10px 8px;display:block}.general-note-list>label span{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.general-note-list input{width:100%;font:inherit;background:#f8f9fb;border:1px solid #dfe3ea;border-radius:9px;outline:none;padding:7px 10px;font-size:11px}.general-note-list input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #155eef12}.general-note-list>div{overflow-y:auto}.general-note-list>div>button{width:100%;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border:0;border-top:1px solid #eff0f3;padding:9px 12px;display:block}.general-note-list>div>button:hover,.general-note-list>div>button.active{background:#f0f4ff}.general-note-list>div>button.active{box-shadow:inset 3px 0 var(--blue)}.general-note-list>div>button.book-note-item{background:#fcfaf5}.general-note-list>div>button.book-note-item:hover,.general-note-list>div>button.book-note-item.active{background:#fff6df}.general-note-list>div>button.book-note-item.active{box-shadow:inset 3px 0 #d49b00}.general-note-list button small,.general-note-list button strong{display:block}.general-note-list button strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:780;overflow:hidden}.general-note-list button small{color:#9299a9;text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:8px;font-weight:650;overflow:hidden}.general-notes-empty{color:var(--muted);text-align:center;margin:20px 14px;font-size:11px;line-height:1.5}.general-note-editor{flex-direction:column;min-width:0;padding:22px 26px;display:flex}.general-note-editor>header,.general-note-editor>footer{justify-content:space-between;align-items:center;gap:12px;display:flex}.general-note-editor>header{min-height:24px;margin-bottom:8px}.general-note-editor>header button{color:#a34b44;cursor:pointer;background:0 0;border:0;font-size:10px}.note-editor-status,.book-note-header-actions{align-items:center;gap:9px;display:flex}.general-note-editor>header button.notes-inline-browser,.book-note-header-actions>button.notes-inline-browser{color:#176f57;background:#f4faf8;border:1px solid #bdd2ca;border-radius:9px;min-height:34px;padding:7px 10px;font-size:9px;font-weight:800}.general-note-save{color:#2b8063;font-size:9px;font-weight:780}.general-note-save.saving,.general-note-save.unsaved{color:#8a6a24}.general-note-save.error{color:#b33f36}.general-note-editor label{display:block}.general-note-editor label>span:not(.visually-hidden){color:#8a92a5;letter-spacing:1.1px;text-transform:uppercase;margin-bottom:6px;font-size:8px;font-weight:850;display:block}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.pencil-writing-tools{background:#f5faf8;border:1px solid #dce5e1;border-radius:12px;margin:8px 0 10px;padding:8px}.pencil-writing-tools.compact{background:0 0;border:0;border-radius:0;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:0;padding:0;display:flex}.pencil-writing-actions{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;display:grid}.pencil-writing-tools.compact .pencil-writing-actions{flex-wrap:wrap;gap:5px;display:flex}.pencil-writing-actions button{color:#355c50;cursor:pointer;touch-action:manipulation;background:#fff;border:1px solid #cfdad5;border-radius:9px;min-height:38px;font-size:10px;font-weight:780}.pencil-writing-tools.compact .pencil-writing-actions button{min-height:30px;padding:0 9px;font-size:9px}.pencil-writing-actions button.show-keyboard{color:#176f57;background:#e4f5ef;border-color:#80b8a7}.pencil-writing-actions button:focus-visible{outline-offset:1px;outline:3px solid #b9e6d8}.pencil-writing-actions button:disabled{cursor:not-allowed;opacity:.38}.pencil-writing-tools>small{color:#66756f;margin-top:6px;font-size:8px;font-weight:600;line-height:1.4;display:block}.pencil-language-help{color:#536860;margin-top:7px;font-size:9px;line-height:1.45}.pencil-writing-tools.compact .pencil-language-help{margin-top:0}.pencil-language-help summary{color:#176f57;cursor:pointer;touch-action:manipulation;width:fit-content;font-weight:750}.pencil-language-help p{max-width:620px;margin:7px 0 1px}.general-note-editor input,.general-note-editor textarea{width:100%;color:var(--ink);font:inherit;border:0;outline:none}.note-title-field input{letter-spacing:-1px;font-size:clamp(22px,2.6vw,30px);font-weight:830;line-height:1.15}.note-editor-toolbar{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:8px 10px;margin:10px 0 0;padding:8px 0 10px;display:flex}.note-group-field{max-width:180px;margin:0}.note-group-field input{background:#fafbfc;border:1px solid #dfe3ea;border-radius:9px;padding:6px 9px;font-size:10px}.note-body-field{flex:1;margin-top:10px}.note-body-field>.note-column>span{color:#8a93a5;letter-spacing:1px;text-transform:uppercase;margin-bottom:6px;font-size:8px;font-weight:900;display:block}.note-layout-controls{flex-wrap:wrap;align-items:center;gap:5px;margin:0;display:flex}.note-layout-controls>button,.note-hide-english{color:#4b5568;cursor:pointer;background:#f7f8fa;border:1px solid #d5dbe5;border-radius:9px;min-height:30px;padding:5px 9px;font-size:9px;font-weight:700}.note-layout-controls>button.active{color:#1f4f73;background:#eef6fd;border-color:#8eb6d8}.note-hide-english{color:#2f6253;background:#fff;border-color:#c8d6d1}.note-body-field.smart-columns{grid-template-columns:1fr 1fr;align-items:stretch;gap:14px;display:grid}.note-body-field.smart-columns.english-hidden{grid-template-columns:1fr minmax(180px,.7fr)}.note-column{flex-direction:column;min-width:0;min-height:0;display:flex}.note-body-field textarea,.note-column textarea{border-top:1px solid var(--line);resize:none;height:100%;min-height:385px;padding:14px 2px;font-size:15px;line-height:1.7}.note-body-field:not(.smart-columns) .swedish-column textarea{border-top:0;padding-top:8px}.note-body-field.smart-columns .note-column textarea{background:#fcfdff;border:1px solid #e4e8ef;border-radius:12px;min-height:340px;padding:14px 12px}.note-body-field.smart-columns .english-column textarea{background:#f8faf7;border-color:#d7e3dc}.english-practice-panel{color:#2f6253;background:#f4faf7;border:1px dashed #c8d6d1;border-radius:12px;padding:18px 16px}.english-practice-panel>p{color:#466257;margin:10px 0 14px;font-size:12px;line-height:1.55}.english-practice-panel>button{min-height:36px}.note-learning-actions{flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0 16px;display:flex}.note-learning-actions>button{white-space:nowrap;min-height:39px}.note-learning-actions>small{color:#7d8597;flex:100%;max-width:620px;font-size:8px;line-height:1.45}.book-answer-check-actions{flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px;display:flex}.book-answer-check-actions>button{min-height:39px}.book-answer-check-actions>small{color:#7d8597;flex:220px;font-size:8px;line-height:1.45}.answer-editor .note-language-check{margin-top:12px}.note-language-check{color:#3b4252;background:#fffaf0;border:1px solid #efcf90;border-radius:15px;margin:0 0 18px;padding:16px}.note-language-check.correct{background:#f1faf7;border-color:#a9d9c8}.note-language-check.error{color:#a83931;background:#fff1f0;border-color:#ffc8c3;font-size:11px}.note-language-check>header{justify-content:space-between;align-items:center;gap:12px;display:flex}.note-language-check>header span{color:#9a681c;letter-spacing:1px;font-size:8px;font-weight:900}.note-language-check.correct>header span{color:#23745a}.note-language-check h3{margin:3px 0 0;font-size:16px}.note-language-check>header button,.note-corrected-version button{color:#2f6253;cursor:pointer;background:#fff;border:1px solid #c8d6d1;border-radius:9px;min-height:34px;padding:7px 10px;font-size:9px;font-weight:800}.note-language-check>p{margin:12px 0;font-size:11px;line-height:1.55}.note-language-check ol{gap:8px;margin:14px 0;padding-left:22px;display:grid}.note-language-check li{background:#fff;border-radius:10px;padding:10px 12px;font-size:10px}.note-language-check li>div{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.note-language-check li del{color:#a34b44}.note-language-check li strong{color:#23745a}.note-language-check li p{color:#687185;margin:6px 0 0;line-height:1.45}.note-corrected-version{border-top:1px solid #e6d8bd;padding-top:13px}.note-corrected-version>strong{color:#7f5c25;text-transform:uppercase;letter-spacing:.8px;font-size:9px}.note-corrected-version>p{white-space:pre-wrap;margin:7px 0 10px;font-size:12px;line-height:1.6}.general-note-editor>footer{border-top:1px solid var(--line);color:#9299aa;padding-top:12px;font-size:9px}.book-note-preview{flex-direction:column;min-height:100%;padding:4px 2px;display:flex}.book-note-preview>header{justify-content:space-between;align-items:center;gap:15px;margin-bottom:42px;display:flex}.book-note-preview>header>span{color:#9a731e;letter-spacing:.9px;text-transform:uppercase;font-size:9px;font-weight:850}.book-note-preview>small{color:#9a731e;letter-spacing:1.2px;font-size:9px;font-weight:850}.book-note-preview h2{letter-spacing:-1.2px;margin:8px 0 25px;font-size:clamp(25px,3vw,36px)}.book-note-preview blockquote{color:#6d592b;white-space:pre-wrap;background:#fff8e6;border-left:4px solid #e3b94d;border-radius:0 12px 12px 0;margin:0 0 20px;padding:16px 18px;font-size:14px;font-style:italic;line-height:1.6}.book-note-preview>p{color:#303a50;white-space:pre-wrap;margin:0;font-size:15px;line-height:1.75}.book-note-preview>p.book-note-preview-empty{color:var(--muted);font-style:italic}.book-note-preview>footer{border-top:1px solid var(--line);color:#8b92a2;margin-top:auto;padding-top:14px;font-size:9px;line-height:1.5}.note-editor-empty{max-width:440px;color:var(--muted);text-align:center;margin:auto}.note-editor-empty>span{width:62px;height:62px;color:var(--blue);background:#eef3ff;border-radius:20px;place-items:center;margin:0 auto 15px;font-size:27px;display:grid}.note-editor-empty h2{color:var(--ink);margin:0 0 9px;font-size:22px}.note-editor-empty p{margin:0 0 20px;font-size:12px;line-height:1.55}@media (width<=1050px){.notes-workspace{grid-template-columns:132px 200px minmax(0,1fr)}}@media (width<=820px){.notes-page-heading{align-items:stretch}.notes-heading-actions{flex-direction:column-reverse;align-self:end;align-items:stretch}.note-learning-actions,.note-language-check>header{flex-direction:column;align-items:stretch}.note-editor-toolbar{align-items:stretch}.note-group-field{flex:100%;max-width:none}.note-layout-controls,.pencil-writing-tools.compact{flex:100%}.notes-workspace{grid-template-columns:180px minmax(0,1fr)}.note-groups{border-right:0;border-bottom:1px solid var(--line);grid-column:1/-1;gap:7px;padding:10px;display:flex;overflow-x:auto}.note-groups>strong,.note-groups-help{display:none}.note-groups>button{width:auto;min-width:max-content}}@media (width<=560px){.notes-page-heading{flex-direction:column;align-items:stretch}.notes-heading-actions{grid-template-columns:1fr 1fr;width:100%;display:grid}.notes-heading-actions>button{min-height:48px}.notes-page-heading h1{font-size:28px}.notes-workspace{grid-template-columns:1fr;min-height:0}.general-note-list{border-right:0;border-bottom:1px solid var(--line);max-height:none;padding-bottom:10px}.general-note-list>div{scroll-snap-type:x proximity;gap:9px;padding:0 14px 5px;scroll-padding-inline:14px;display:flex;overflow:auto hidden}.general-note-list>div>button{scroll-snap-align:start;border:1px solid #e4e7ed;border-radius:12px;flex:0 0 min(72vw,220px);min-height:64px}.general-note-list>div>button.active{box-shadow:inset 0 3px var(--blue);border-color:#afc5fa}.general-note-list>div>button.book-note-item.active{border-color:#eed790;box-shadow:inset 0 3px #d49b00}.general-note-editor{min-height:560px;padding:18px}.note-body-field.smart-columns,.note-body-field.smart-columns.english-hidden{grid-template-columns:1fr}.note-body-field textarea,.note-column textarea{min-height:320px}.note-body-field.smart-columns .note-column textarea{min-height:240px}.notes-workspace.writing-focus{min-height:calc(100dvh - 150px)}.notes-workspace.writing-focus .general-note-editor{min-height:calc(100dvh - 150px);padding-inline:18px}.notes-workspace.writing-focus .note-body-field textarea{min-height:52vh}}.books-page{max-width:1440px}.books-heading{grid-template-columns:minmax(0,1fr) 260px;align-items:end;gap:32px;margin-bottom:24px;display:grid}.books-kicker{color:#176f57;letter-spacing:1.5px;font-size:9px;font-weight:900}.books-heading h1{letter-spacing:-2.4px;margin:7px 0 8px;font-size:clamp(34px,4vw,52px);line-height:1}.books-heading p{max-width:670px;color:var(--muted);margin:0;font-size:15px;line-height:1.55}.books-heading>aside{color:#286b57;background:#edf9f5;border:1px solid #cce9df;border-radius:16px;padding:15px 17px}.books-heading>aside b,.books-heading>aside span{display:block}.books-heading>aside b{margin-bottom:4px;font-size:11px}.books-heading>aside span{font-size:9px;line-height:1.45}.book-shelf{grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:10px;margin-bottom:16px;display:grid}.book-shelf>article{border:1px solid var(--line);background:#fff;border-radius:16px;min-width:0;min-height:122px;position:relative;overflow:hidden}.book-shelf>article>i{background:var(--blue);width:6px;position:absolute;inset:0 auto 0 0}.book-shelf>article.coral>i{background:var(--coral)}.book-shelf>article.green>i{background:#31a57d}.book-shelf>article.yellow>i{background:#e6ad00}.book-shelf>article:hover,.book-shelf>article.active{border-color:#b4c9f5;transform:translateY(-1px);box-shadow:0 10px 30px #1a2f5614}.book-shelf>article.active{background:#f7f9ff}.book-card-main{width:100%;min-height:122px;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;flex-direction:column;align-items:flex-start;padding:16px 15px 14px 22px;display:flex}.book-shelf small{color:#8590a6;letter-spacing:.8px;font-size:7px;font-weight:900}.book-shelf strong{text-overflow:ellipsis;white-space:nowrap;max-width:100%;margin:6px 0 3px;font-size:13px;overflow:hidden}.book-shelf span{color:var(--muted);font-size:8px;line-height:1.35}.book-shelf b{color:var(--blue);margin-top:auto;padding-top:8px;font-size:8px}.book-library-actions{justify-content:space-between;align-items:flex-start;gap:18px;min-height:45px;margin-bottom:13px;display:flex}.book-library-actions>div{gap:8px;display:flex}.book-library-actions .secondary.active{border-color:var(--blue);color:var(--blue);background:#edf3ff}.book-library-actions>span{color:#a33e36;font-size:10px}.book-arrange-controls{border-top:1px solid var(--line);grid-template-columns:38px 38px 1fr;gap:5px;padding:8px 10px 8px 15px;display:grid}.book-arrange-controls button{color:#5f687b;cursor:pointer;background:#fff;border:1px solid #dfe3e9;border-radius:8px;min-height:30px;font-size:10px;font-weight:750}.book-arrange-controls button:disabled{opacity:.35;cursor:not-allowed}.reader-book-actions{gap:7px;display:flex}.reader-book-actions>button{color:#60697c;cursor:pointer;background:#fff;border:1px solid #dfe3e9;border-radius:9px;padding:8px 10px;font-size:8px;font-weight:800}.book-form-overlay{z-index:90;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#101b3385;place-items:center;padding:24px;display:grid;position:fixed;inset:0;overflow-y:auto}.book-form-card{background:#fff;border-radius:22px;width:min(100%,540px);padding:25px;box-shadow:0 30px 80px #101b3340}.book-form-card>header,.book-form-card>footer{justify-content:space-between;align-items:center;gap:15px;display:flex}.book-form-card>header{margin-bottom:23px}.book-form-card>header small{color:var(--blue);letter-spacing:1.2px;font-size:8px;font-weight:900}.book-form-card>header h2{margin:5px 0 0;font-size:23px}.book-form-card>header>button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:50%;width:34px;height:34px;font-size:20px}.book-form-card>label{color:#7f8799;letter-spacing:1px;margin-top:17px;font-size:8px;font-weight:850;display:block}.book-form-card>label>span{font-weight:600}.book-form-card input,.book-form-card textarea{width:100%;color:var(--ink);font:inherit;letter-spacing:0;background:#fbfcfe;border:1px solid #dfe3e9;border-radius:11px;outline:none;margin-top:7px;padding:12px 13px;font-size:13px;font-weight:500}.book-form-card textarea{resize:vertical;min-height:88px}.book-form-card input:focus,.book-form-card textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #155eef15}.book-form-card fieldset{border:0;margin:19px 0 0;padding:0}.book-form-card legend{color:#7f8799;letter-spacing:1px;font-size:8px;font-weight:850}.book-color-options{gap:9px;margin-top:9px;display:flex}.book-color-options button{background:var(--blue);cursor:pointer;border:4px solid #fff;border-radius:50%;width:34px;height:34px;box-shadow:0 0 0 1px #d9dde6}.book-color-options button.coral{background:var(--coral)}.book-color-options button.green{background:#31a57d}.book-color-options button.yellow{background:#e6ad00}.book-color-options button.active{box-shadow:0 0 0 3px var(--navy)}.book-form-error{color:#a33e36;background:#fff0ef;border-radius:9px;padding:9px 11px;font-size:10px}.book-form-card>footer{border-top:1px solid var(--line);justify-content:flex-end;margin-top:23px;padding-top:17px}.empty-book-library{text-align:center;background:#fff;border:1px dashed #cfd6e3;border-radius:20px;padding:55px 25px}.empty-book-library h2{margin:0 0 8px}.empty-book-library p{color:var(--muted);margin:0 0 20px}.book-workspace{background:#fff;border:1px solid #dfe3e9;border-radius:22px;overflow:hidden;box-shadow:0 20px 60px #17213a17}.book-workspace.fullscreen-reader{z-index:1000;width:100vw;height:100dvh;box-shadow:none;border:0;border-radius:0;flex-direction:column;display:flex;position:fixed;inset:0;overflow:auto}.book-workspace.fullscreen-reader .reader-grid{flex:1;align-items:stretch;min-height:0}.book-workspace.fullscreen-reader .pdf-panel{grid-template-rows:minmax(0,1fr) auto;min-height:0}.book-workspace.fullscreen-reader .pdf-scroll-reader{min-height:0;max-height:none}.book-workspace.fullscreen-reader .study-desk{min-height:0;overflow-y:auto}.book-workspace.fullscreen-reader .reader-toolbar{padding-right:165px}.reader-toolbar{border-bottom:1px solid var(--line);background:#fbfcfe;grid-template-columns:minmax(210px,1fr) auto auto auto;align-items:center;gap:18px;min-height:66px;padding:10px 15px;display:grid}.reader-title{align-items:center;gap:10px;min-width:0;display:flex}.reader-title div,.reader-title small,.reader-title strong{min-width:0;display:block}.reader-title small{color:var(--blue);letter-spacing:1px;font-size:7px;font-weight:900}.reader-title strong{text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:11px;overflow:hidden}.book-dot{background:var(--blue);border-radius:4px;flex:none;width:13px;height:32px}.book-dot.coral{background:var(--coral)}.book-dot.green{background:#31a57d}.book-dot.yellow{background:#e6ad00}.page-controls{align-items:stretch;display:flex}.page-controls>button{cursor:pointer;background:#fff;border:1px solid #dfe3e9;width:34px}.page-controls>button:first-child{border-radius:9px 0 0 9px}.page-controls>button:last-child{border-radius:0 9px 9px 0}.page-controls button:disabled{color:#c2c7d0;cursor:not-allowed}.page-controls label{min-height:34px;color:var(--muted);border-block:1px solid #dfe3e9;align-items:center;gap:5px;padding:0 8px;font-size:8px;font-weight:750;display:flex}.page-controls input{text-align:center;background:#eef2f8;border:0;border-radius:5px;outline:none;width:46px;padding:5px;font-size:10px;font-weight:800}.reader-view-actions{gap:7px;display:flex}.desk-toggle,.fullscreen-toggle{color:var(--blue-dark);cursor:pointer;background:#fff;border:1px solid #cbd7ef;border-radius:9px;padding:9px 12px;font-size:9px;font-weight:800}.fullscreen-toggle{color:#176f57;border-color:#90b8aa}.fullscreen-toggle:disabled{cursor:not-allowed;opacity:.45}.fullscreen-exit-button{z-index:1002;top:max(12px, env(safe-area-inset-top,0px));right:max(12px, env(safe-area-inset-right,0px));color:#176f57;cursor:pointer;background:#fff;border:1px solid #90b8aa;border-radius:10px;min-height:42px;padding:9px 13px;font-size:10px;font-weight:850;position:fixed;box-shadow:0 5px 20px #17213a2e}.delete-book-button{color:#a53e35;cursor:pointer;background:#fff7f6;border:1px solid #ecc8c3;border-radius:9px;padding:9px 11px;font-size:8px;font-weight:800}.delete-book-button:disabled{opacity:.55;cursor:wait}.reader-grid{grid-template-columns:minmax(0,1fr) 365px;align-items:start;min-height:710px;display:grid}.book-workspace.focus .reader-grid{grid-template-columns:1fr}.pdf-panel{background:#3a4050;grid-template-rows:minmax(630px,1fr) auto;min-width:0;display:grid}.pdf-scroll-reader{overscroll-behavior:contain;scroll-behavior:smooth;background:#444b59;width:100%;height:100%;min-height:630px;max-height:76vh;padding:26px clamp(14px,4vw,42px) 60px;scroll-padding-top:24px;overflow:auto}.vi-component-reader{--vi-bg:#eef1ed;--vi-ink:#1f2826;--vi-muted:#65716d;--vi-paper:#fffefa;--vi-accent:#ef5b2f;--vi-accent-soft:#fff1eb;--vi-border:#1f282624;background:var(--vi-bg);min-width:0;min-height:630px;max-height:76vh;color:var(--vi-ink);position:relative;overflow:hidden}.vi-component-reader button,.vi-component-reader input,.vi-component-reader select{color:inherit;font:inherit}.vi-component-toolbar{z-index:14;border-bottom:1px solid var(--vi-border);background:var(--vi-paper);grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;gap:10px;height:64px;padding:8px 10px;display:grid;position:absolute;inset:0 0 auto}@supports (color:color-mix(in lab, red, red)){.vi-component-toolbar{background:color-mix(in srgb, var(--vi-paper) 94%, transparent)}}.vi-component-toolbar{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.vi-component-icon-button,.vi-component-search button,.vi-component-readable-text button,.vi-component-drawer header button{cursor:pointer;background:0 0;border:0;border-radius:13px;place-items:center;width:42px;height:42px;display:grid}.vi-component-icon-button:hover,.vi-component-search button:hover,.vi-component-readable-text button:hover,.vi-component-drawer header button:hover{background:#1f28260f}.vi-component-title{flex-direction:column;align-items:center;min-width:0;line-height:1.1;display:flex}.vi-component-title strong{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:17px;overflow:hidden}.vi-component-title span{color:var(--vi-muted);margin-top:4px;font-size:12px}.vi-component-main{height:100%;min-height:630px;padding:76px 0 90px;overflow:auto}.vi-component-stage{touch-action:pan-y pinch-zoom;justify-content:center;align-items:flex-start;width:100%;min-height:470px;padding:12px 6px 24px;display:flex}.vi-component-page{background:#fff;border-radius:4px;width:fit-content;max-width:100%;transition:opacity .15s;position:relative;overflow:hidden;box-shadow:0 16px 50px #17221f29}.vi-component-page.is-rendering{opacity:.82}.vi-component-page canvas{background:#fff;max-width:100%;height:auto;display:block}.vi-component-page .textLayer{--min-font-size:1;--text-scale-factor:calc(var(--total-scale-factor) * var(--min-font-size));--min-font-size-inv:calc(1 / var(--min-font-size));z-index:2;text-align:initial;-webkit-text-size-adjust:none;-moz-text-size-adjust:none;text-size-adjust:none;transform-origin:0 0;-webkit-user-select:text;user-select:text;line-height:1;position:absolute;inset:0 auto auto 0;overflow:clip}.vi-component-page .textLayer :is(span,br){color:#0000;white-space:pre;cursor:text;transform-origin:0 0;position:absolute}.vi-component-page .textLayer>:not(.markedContent),.vi-component-page .textLayer .markedContent span:not(.markedContent){--font-height:0;--scale-x:1;--rotate:0deg;font-size:calc(var(--text-scale-factor) * var(--font-height));transform:rotate(var(--rotate)) scaleX(var(--scale-x)) scale(var(--min-font-size-inv))}.vi-component-page .textLayer .markedContent{display:contents}.vi-component-page .textLayer ::selection{color:#0000;background:#438fff61}.vi-component-loading{z-index:3;color:#fff;pointer-events:none;background:#181f1d2e;place-items:center;font-size:13px;font-weight:800;display:grid;position:absolute;inset:0}.vi-component-status{z-index:5;color:#8b2621;text-align:center;background:#fff0ef;border-radius:12px;width:min(660px,100% - 24px);margin:16px auto;padding:14px 16px;position:absolute}.vi-component-search{z-index:18;border-bottom:1px solid var(--vi-border);background:var(--vi-paper);max-height:min(70%,620px);position:absolute;inset:64px 0 auto;overflow:hidden;box-shadow:0 18px 40px #141e1b29}.vi-component-search>form{border-bottom:1px solid var(--vi-border);grid-template-columns:24px minmax(0,1fr) 42px;align-items:center;gap:8px;height:56px;padding:7px 12px;display:grid}.vi-component-search input{background:0 0;border:0;outline:none;width:100%;font-size:16px}.vi-component-search-results{max-height:min(54vh,500px);padding:8px;overflow-y:auto}.vi-component-search-results>div{color:var(--vi-muted);padding:8px 10px;font-size:12px;font-weight:750}.vi-component-search-results>button{text-align:left;flex-direction:column;align-items:flex-start;gap:5px;width:100%;height:auto;min-height:58px;padding:11px 12px;display:flex}.vi-component-search-results small{color:var(--vi-accent);letter-spacing:.06em;font-size:10px;font-weight:850}.vi-component-readable-text{border:1px solid var(--vi-border);background:var(--vi-paper);border-radius:18px;width:min(680px,100% - 20px);margin:0 auto 24px;overflow:hidden;box-shadow:0 8px 24px #17221f14}.vi-component-readable-text header{border-bottom:1px solid var(--vi-border);justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.vi-component-readable-text header>div{flex-direction:column;display:flex}.vi-component-readable-text header span{color:var(--vi-muted);font-size:11px}.vi-component-readable-text p{white-space:pre-wrap;margin:0;padding:18px;font-size:16px;line-height:1.68}.vi-component-bottom-bar{z-index:15;border:1px solid var(--vi-border);background:var(--vi-paper);border-radius:20px;grid-template-columns:48px minmax(110px,1fr) 48px 1px 48px 48px;align-items:center;width:min(100% - 18px,560px);min-height:62px;padding:6px;display:grid;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}@supports (color:color-mix(in lab, red, red)){.vi-component-bottom-bar{background:color-mix(in srgb, var(--vi-paper) 96%, transparent)}}.vi-component-bottom-bar{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 12px 36px #19232030}.vi-component-bottom-bar button,.vi-component-selection-speak{cursor:pointer;background:0 0;border:0}.vi-component-bottom-bar button{border-radius:14px;place-items:center;min-width:44px;height:48px;display:grid}.vi-component-bottom-bar button:hover,.vi-component-bottom-bar button.is-active{background:#1f28260f}.vi-component-bottom-bar button:disabled{opacity:.32;cursor:default}.vi-component-bottom-bar>i{background:var(--vi-border);width:1px;height:30px}.vi-component-bottom-bar .is-speaking{background:var(--vi-accent);color:#fff}.vi-component-page-indicator{flex-direction:column;gap:2px;display:flex!important}.vi-component-page-indicator strong{font-size:12px}.vi-component-page-indicator span{color:var(--vi-muted);font-size:10px}.vi-component-selection-speak{z-index:17;color:#fff;background:#1f2826;border-radius:999px;align-items:center;gap:8px;padding:10px 14px;display:inline-flex;position:absolute;bottom:86px;right:14px;box-shadow:0 10px 28px #141e1b47}.vi-component-backdrop{z-index:19;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#12181675;border:0;position:absolute;inset:0}.vi-component-drawer{z-index:20;background:var(--vi-paper);flex-direction:column;width:min(88%,390px);transition:transform .22s;display:flex;position:absolute;inset:0 auto 0 0;transform:translate(-104%);box-shadow:18px 0 50px #121c1838}.vi-component-drawer.is-open{transform:translate(0)}.vi-component-drawer>header{border-bottom:1px solid var(--vi-border);justify-content:space-between;align-items:center;gap:10px;min-height:78px;padding:16px;display:flex}.vi-component-drawer>header>div{flex-direction:column;gap:3px;min-width:0;display:flex}.vi-component-drawer>header strong{text-overflow:ellipsis;white-space:nowrap;font-size:20px;overflow:hidden}.vi-component-drawer>header span{color:var(--vi-muted);font-size:12px}.vi-component-jump{border-bottom:1px solid var(--vi-border);grid-template-columns:auto 1fr auto;align-items:center;gap:8px;padding:14px 16px;display:grid}.vi-component-jump label,.vi-component-saved-pages>strong,.vi-component-rate span{font-size:12px;font-weight:800}.vi-component-jump input{border:1px solid var(--vi-border);border-radius:10px;min-width:0;padding:9px 10px}.vi-component-jump button{background:var(--vi-accent);color:#fff;cursor:pointer;border:0;border-radius:10px;padding:10px 14px;font-weight:800}.vi-component-saved-pages{flex:1;padding:16px;overflow-y:auto}.vi-component-saved-pages>div{gap:7px;margin-top:10px;display:grid}.vi-component-saved-pages button{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:13px;grid-template-columns:44px 1fr;align-items:center;gap:10px;padding:8px;display:grid}.vi-component-saved-pages button:hover,.vi-component-saved-pages button.is-active{background:var(--vi-accent-soft)}.vi-component-saved-pages button span{background:#e7ece8;border-radius:999px;place-items:center;width:40px;height:40px;font-weight:850;display:grid}.vi-component-saved-pages button.is-active span{background:var(--vi-accent);color:#fff}.vi-component-saved-pages button small,.vi-component-saved-pages p{color:var(--vi-muted);font-size:12px}.vi-component-rate{border-top:1px solid var(--vi-border);justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.vi-component-rate select{border:1px solid var(--vi-border);background:#fff;border-radius:10px;padding:7px 9px}.book-workspace.fullscreen-reader .vi-component-reader{height:100%;min-height:0;max-height:none}.book-workspace.fullscreen-reader .vi-component-main{min-height:0}.pdf-page-sheet{background:#fff;width:min(100%,920px);margin:0 auto 26px;position:relative;overflow:hidden;box-shadow:0 7px 24px #0000003d}.pdf-page-sheet canvas{display:block;position:absolute;inset:0}.pdf-page-sheet .textLayer{--min-font-size:1;--text-scale-factor:calc(var(--total-scale-factor) * var(--min-font-size));--min-font-size-inv:calc(1 / var(--min-font-size));text-align:initial;transform-origin:0 0;-webkit-text-size-adjust:none;-moz-text-size-adjust:none;text-size-adjust:none;forced-color-adjust:none;z-index:2;pointer-events:auto;-webkit-user-select:text;user-select:text;line-height:1;position:absolute;inset:0;overflow:clip}.pdf-page-sheet .textLayer :is(span,br){color:#0000;white-space:pre;cursor:text;transform-origin:0 0;-webkit-user-select:text;user-select:text;position:absolute}.pdf-page-sheet .textLayer>:not(.markedContent),.pdf-page-sheet .textLayer .markedContent span:not(.markedContent){--font-height:0;--scale-x:1;--rotate:0deg;font-size:calc(var(--text-scale-factor) * var(--font-height));transform:rotate(var(--rotate)) scaleX(var(--scale-x)) scale(var(--min-font-size-inv))}.pdf-page-sheet .textLayer .markedContent{display:contents}.pdf-page-sheet .textLayer ::selection{color:#0000;background:#2c63dc47}.pdf-page-number{z-index:3;color:#fff;pointer-events:none;background:#181d26b8;border-radius:999px;padding:4px 7px;font-size:8px;font-weight:850;position:absolute;bottom:8px;right:8px}.pdf-loading{color:#fff;place-content:center;justify-items:center;min-height:520px;display:grid}.pdf-loading span{border:3px solid #697183;border-top-color:#fff;border-radius:50%;width:28px;height:28px;animation:.8s linear infinite pdf-reader-spin}.pdf-loading p{margin:12px 0 0;font-size:10px}@keyframes pdf-reader-spin{to{transform:rotate(360deg)}}.pdf-empty{color:#fff;text-align:center;border:1px dashed #8f99ab;border-radius:20px;width:min(460px,100% - 32px);margin:auto;padding:40px}.pdf-empty>span{color:#636c7b;background:#f2f4f8;border-radius:5px 12px 5px 5px;place-items:center;width:62px;height:76px;margin:0 auto 15px;font-size:11px;font-weight:900;display:grid}.pdf-empty h2{margin:0 0 8px;font-size:24px}.pdf-empty p{color:#cbd1dc;margin:0 auto 20px;font-size:10px;line-height:1.55}.pdf-empty p b{color:#fff;overflow-wrap:anywhere}.open-pdf-button{background:var(--blue);cursor:pointer;border-radius:10px;padding:11px 16px;font-size:10px;font-weight:850;display:inline-block}.open-pdf-button input,.pdf-panel footer input{opacity:0;width:1px;height:1px;position:absolute;overflow:hidden}.pdf-empty>small{color:#9ea7b7;margin-top:12px;font-size:8px;display:block}.pdf-empty .book-file-error{color:#ffb5ad;margin-top:12px;font-weight:750}.pdf-panel>footer{color:#dbe1ea;background:#2e3340;flex-wrap:wrap;align-items:center;gap:13px;min-height:50px;padding:9px 14px;display:flex}.pdf-panel>footer>span{background:#454c5d;border-radius:6px;flex:none;padding:6px 8px;font-size:8px;font-weight:800}.pdf-panel>footer>p{color:#aeb7c6;flex:180px;min-width:150px;margin:0;font-size:8px}.pdf-panel>footer>label{color:#9fb9f5;cursor:pointer;flex:none;margin-left:auto;font-size:8px;font-weight:800}.pdf-panel>footer .capture-selection{color:#dbe6ff;cursor:pointer;background:#414a5a;border:1px solid #65738b;border-radius:7px;flex:none;padding:6px 9px;font-size:8px;font-weight:800}.pdf-panel>footer .capture-selection:disabled{opacity:.45;cursor:not-allowed}.selection-actions{flex-wrap:wrap;flex:0 auto;align-items:center;gap:6px;max-width:360px;display:flex}.pdf-panel>footer .explain-selection{color:#244c99;cursor:pointer;background:#edf3ff;border:1px solid #93acd9;border-radius:7px;flex:none;padding:6px 9px;font-size:8px;font-weight:850}.pdf-panel>footer .explain-selection:disabled{opacity:.6;cursor:wait}.explanation-disclosure{color:#aebbd0;flex:1 0 100%;font-size:7px;line-height:1.4}.simple-explanation{width:100%;color:var(--ink);background:#f8faff;border:1px solid #7584a0;border-radius:14px;flex:1 0 100%;padding:14px}.simple-explanation>header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.simple-explanation>header small,.simple-explanation>header h3{display:block}.simple-explanation>header small,.simple-explanation-grid small,.simple-explanation-original small{color:#62769c;letter-spacing:.8px;font-size:7px;font-weight:900}.simple-explanation>header h3{margin:3px 0 0;font-size:15px}.simple-explanation>header>button{color:#59657a;cursor:pointer;background:#fff;border:1px solid #d8deea;border-radius:8px;width:30px;height:30px;font-size:18px;line-height:1}.simple-explanation-original{background:#edf3ff;border-left:3px solid #7291cf;margin-top:12px;padding:10px 12px}.simple-explanation p{overflow-wrap:anywhere;color:#30394a;margin:4px 0 0;font-size:10px;line-height:1.55}.simple-explanation-status{padding:10px 0 2px;color:#62708a!important}.simple-explanation-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px;display:grid}.simple-explanation-grid>div{background:#fff;border:1px solid #e1e5ed;border-radius:10px;padding:10px}.simple-explanation .simple-explanation-level{color:#69758a;grid-column:1/-1;margin:0;font-size:8px}.simple-explanation-error{background:#fff0ee;border-radius:10px;margin-top:10px;padding:10px}.simple-explanation-error button,.simple-explanation>footer button{color:#244c99;cursor:pointer;background:#fff;border:1px solid #cbd7ef;border-radius:8px;margin-top:8px;padding:7px 10px;font-size:8px;font-weight:800}.simple-explanation>footer{align-items:center;gap:10px;margin-top:10px;display:flex}.simple-explanation>footer button{margin-top:0}.simple-explanation>footer span{color:#778196;font-size:7px;line-height:1.4}.books-heading-actions{align-items:center;gap:14px;min-width:235px;display:flex}.books-heading-actions>div{min-width:0}.books-heading-actions>button{color:#fff;cursor:pointer;background:#176f57;border:0;border-radius:9px;flex:none;padding:9px 11px;font-size:8px;font-weight:850}.notes-library{background:#fff;border:1px solid #dfe3e9;border-radius:22px;overflow:hidden;box-shadow:0 20px 60px #17213a14}.notes-library>header{justify-content:space-between;align-items:end;gap:30px;padding:22px 24px;display:flex}.notes-library>header small{color:#176f57;letter-spacing:1px;font-size:7px;font-weight:900}.notes-library>header h2{margin:4px 0 5px;font-size:25px}.notes-library>header p{color:var(--muted);margin:0;font-size:10px}.notes-library>header label span{color:var(--muted);margin-bottom:5px;font-size:7px;font-weight:850;display:block}.notes-library>header input{border:1px solid #d9dfe9;border-radius:10px;outline:none;width:min(300px,38vw);padding:10px 12px;font-size:10px}.notes-library>header input:focus{border-color:#7aa391;box-shadow:0 0 0 3px #dff3ea}.notes-library-summary{border-block:1px solid var(--line);color:var(--muted);background:#f8fafc;gap:24px;padding:11px 24px;font-size:9px;display:flex}.notes-library-summary b{color:var(--ink);font-size:12px}.notes-list{max-height:650px;padding:10px;overflow:auto}.notes-list>button{border:0;border-bottom:1px solid var(--line);text-align:left;cursor:pointer;background:#fff;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:13px;width:100%;padding:15px 12px;display:grid}.notes-list>button:hover{background:#f7f9fc;border-radius:12px}.notes-list>button .book-dot{height:38px}.notes-list small{color:#71809b;letter-spacing:.5px;font-size:7px;font-weight:900}.notes-list blockquote,.notes-list p{max-width:750px;color:var(--ink);text-overflow:ellipsis;white-space:nowrap;margin:6px 0 0;font-size:10px;line-height:1.45;overflow:hidden}.notes-list blockquote{color:#725b20;border-left:3px solid #f2c24e;padding-left:9px;font-style:italic}.notes-list>button>b{color:var(--blue);font-size:8px}.notes-library-empty{min-height:280px;color:var(--muted);text-align:center;margin:0;padding:70px 24px;font-size:11px}.study-desk{border-left:1px solid var(--line);background:#fffdf8;flex-direction:column;min-width:0;display:flex}.study-desk>header{justify-content:space-between;align-items:flex-start;min-height:73px;padding:15px 17px 11px;display:flex}.study-desk>header small{color:#a06a12;letter-spacing:1px;font-size:7px;font-weight:900}.study-desk>header h2{letter-spacing:-.6px;margin:3px 0 0;font-size:22px}.study-desk>header>span{color:#8a91a0;background:#f1f2f4;border-radius:999px;padding:5px 8px;font-size:7px;font-weight:800}.study-desk>header>span.saved{color:#237459;background:#e7f8f1}.study-desk>header>span.error{color:#ad443b;background:#fff0ee}.study-desk>nav{border-block:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:5px;padding:6px;display:grid}.study-desk>nav button{color:#8a91a0;cursor:pointer;background:0 0;border:0;border-radius:8px;padding:8px 4px;font-size:8px;font-weight:800}.study-desk>nav button.active{color:#79570c;background:#fff1c7}.study-desk>.pencil-writing-tools{margin:10px 16px 0}.desk-editor{padding:17px}.desk-editor>p{color:var(--muted);margin:0 0 13px;font-size:9px;line-height:1.5}.desk-editor label{color:#8b7447;letter-spacing:.8px;font-size:7px;font-weight:900}.desk-editor textarea{width:100%;height:270px;color:var(--ink);resize:vertical;background-color:#fffefa;background-image:repeating-linear-gradient(#0000,#0000 27px,#eee6d4 28px);border:1px solid #e0d7c2;border-radius:12px;outline:none;margin-top:7px;padding:12px 13px;font-size:11px;line-height:28px}.desk-editor textarea:focus{border-color:#d4ac4f;box-shadow:0 0 0 3px #ffeebd}.note-prompts{flex-wrap:wrap;gap:5px;margin-top:9px;display:flex}.note-prompts button,.copy-clip{color:#75643e;cursor:pointer;background:#fff;border:1px solid #e3dac6;border-radius:7px;padding:6px 8px;font-size:7px;font-weight:750}.clip-editor textarea.excerpt-input{height:115px}.clip-editor .copy-clip{margin:7px 0 14px}.copy-clip:disabled{opacity:.4;cursor:not-allowed}.desk-actions{border-top:1px solid var(--line);justify-content:space-between;gap:8px;margin-top:auto;padding:12px 16px;display:flex}.desk-actions button{cursor:pointer;background:#fff;border:1px solid #dfe2e8;border-radius:8px;padding:8px 10px;font-size:8px;font-weight:800}.desk-actions button:disabled{opacity:.45;cursor:not-allowed}.desk-actions button.primary{border-color:var(--blue);background:var(--blue);color:#fff}.saved-page-jumps{border-top:1px solid var(--line);min-height:76px;padding:11px 16px}.saved-page-jumps>small{color:#999080;letter-spacing:.8px;font-size:7px;font-weight:900}.saved-page-jumps>p{color:#aaa18f;margin:7px 0 0;font-size:8px}.saved-page-jumps>div{gap:5px;margin-top:7px;display:flex;overflow-x:auto}.saved-page-jumps button{color:#73520a;cursor:pointer;background:#fff5d6;border:1px solid #eadba9;border-radius:7px;min-width:28px;padding:5px;font-size:8px;font-weight:850}@media (width<=1050px){.book-shelf{grid-template-columns:repeat(2,minmax(0,1fr))}.reader-grid{grid-template-columns:minmax(0,1fr) 320px}}@media (width<=820px){.books-heading{grid-template-columns:1fr}.books-heading>aside{max-width:420px}.reader-toolbar{grid-template-columns:1fr auto}.reader-title{grid-column:1/-1}.reader-book-actions{grid-column:1/-1;justify-self:end}.reader-grid{grid-template-columns:1fr}.pdf-panel{grid-template-rows:minmax(520px,66vh) auto}.pdf-scroll-reader,.vi-component-reader,.vi-component-main{min-height:520px}.study-desk{border-top:1px solid var(--line);border-left:0;min-height:600px}.book-workspace.fullscreen-reader .reader-grid{flex:none}}@media (width<=560px){.books-page{padding-inline:14px}.books-heading h1{font-size:37px}.books-heading>aside{padding:10px}.books-heading-actions>div{display:none}.books-heading-actions>button{width:100%}.notes-library>header{flex-direction:column;align-items:stretch;gap:14px}.notes-library>header input{width:100%}.notes-list>button{grid-template-columns:auto minmax(0,1fr)}.notes-list>button>b{display:none}.book-shelf{scroll-snap-type:x mandatory;display:flex;overflow-x:auto}.book-shelf>article{scroll-snap-align:start;min-width:215px}.book-library-actions{flex-direction:column;align-items:stretch}.book-form-overlay{align-items:end;padding:0}.book-form-card{padding:21px 18px calc(21px + env(safe-area-inset-bottom,0px));border-radius:22px 22px 0 0}.reader-toolbar{gap:9px;padding:10px}.desk-toggle,.fullscreen-toggle{padding-inline:9px}.reader-view-actions{grid-column:1/-1}.reader-view-actions>button{flex:1}.page-controls label span{display:none}.pdf-empty{padding:28px 20px}.pdf-panel>footer>p{display:none}.vi-component-toolbar{height:58px}.vi-component-search{top:58px}.vi-component-main{padding-top:68px}.vi-component-stage{padding-inline:0}.vi-component-bottom-bar{bottom:8px}.selection-actions{order:1;width:100%;max-width:none}.pdf-panel>footer .capture-selection,.pdf-panel>footer .explain-selection{flex:145px;min-height:40px}.simple-explanation{order:2}.simple-explanation-grid{grid-template-columns:1fr}.simple-explanation>footer{flex-direction:column;align-items:flex-start}.simple-explanation>footer button{min-height:40px}.mobile-nav a{min-width:0;padding-inline:4px}}@media (pointer:coarse){.notes-focus-toggle{min-height:48px}.general-note-editor>header button.notes-inline-browser,.book-note-header-actions>button.notes-inline-browser{min-height:44px}.reader-view-actions button{min-height:48px}.pencil-writing-actions button{min-height:48px;font-size:12px}.pencil-writing-tools>small{font-size:10px}.pencil-language-help{font-size:11px}.pencil-language-help summary{align-items:center;min-height:36px;display:flex}.general-note-editor textarea,.desk-editor textarea{font-size:16px}}@media (prefers-reduced-motion:reduce){.vi-component-drawer,.vi-component-page{transition:none}}.visual-practice{background:radial-gradient(circle at 100% 0,#dbe8ff 0,#0000 26%),#f7f9ff;border:1px solid #dce4f4;border-radius:24px;margin:28px 0;padding:30px;box-shadow:0 18px 55px #1b325c14}.visual-practice-heading{justify-content:space-between;align-items:flex-start;gap:30px;display:flex}.visual-practice-heading h2{letter-spacing:-1.5px;margin:10px 0 8px;font-size:clamp(27px,3vw,39px)}.visual-practice-heading p{color:#667089;max-width:650px;margin:0;line-height:1.65}.visual-task-count{text-align:center;background:#ffffffd6;border:1px solid #dce5f7;border-radius:17px;min-width:155px;padding:17px}.visual-task-count strong,.visual-task-count span,.visual-task-count small{display:block}.visual-task-count strong{color:var(--blue);font-size:31px;line-height:1}.visual-task-count span{margin-top:5px;font-size:11px;font-weight:850}.visual-task-count small{color:var(--muted);margin-top:4px;font-size:8px}.visual-mode-tabs{grid-template-columns:repeat(3,1fr);gap:10px;margin:25px 0 16px;display:grid}.visual-mode-tabs>button{color:#536079;text-align:left;cursor:pointer;background:#fff;border:1px solid #dce2ef;border-radius:14px;align-items:center;gap:12px;min-height:64px;padding:11px 14px;display:flex}.visual-mode-tabs>button>b{width:36px;height:36px;color:var(--blue);background:#edf3ff;border-radius:11px;place-items:center;display:grid}.visual-mode-tabs strong,.visual-mode-tabs small{display:block}.visual-mode-tabs strong{font-size:11px}.visual-mode-tabs small{color:var(--muted);margin-top:3px;font-size:8px}.visual-mode-tabs>button.active{border-color:var(--blue);background:var(--navy);color:#fff;box-shadow:0 8px 20px #14213d29}.visual-mode-tabs>button.active small{color:#b9c5dc}.visual-mode-tabs>button.active>b{background:var(--blue);color:#fff}.visual-mission{background:#fff;border:1px solid #dce2ef;border-radius:19px;grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);display:grid;overflow:hidden;box-shadow:0 12px 30px #1b325c1a}.visual-stage{background:var(--navy);min-height:560px;position:relative;overflow:hidden}.visual-stage>img{object-fit:cover;transition:transform 9s linear,object-position 9s linear;transform:scale(1.002)}.visual-mission.cafe .visual-stage>img{object-position:54% center}.visual-mission.tram .visual-stage>img{object-position:58% center}.visual-mission.shop .visual-stage>img{object-position:56% center}.visual-mission.playing .visual-stage>img{transform:scale(1.14)}.visual-mission.playing.cafe .visual-stage>img{object-position:70% center}.visual-mission.playing.tram .visual-stage>img{object-position:76% center}.visual-mission.playing.shop .visual-stage>img{object-position:68% center}.visual-stage-shade{pointer-events:none;background:linear-gradient(#070f231f,#0000 45%,#070f23c7);position:absolute;inset:0}.visual-stage-label{color:#fff;letter-spacing:1px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#14213ddb;border-radius:999px;padding:7px 10px;font-size:7px;font-weight:900;position:absolute;top:18px;left:18px}.scene-focus{opacity:0;pointer-events:none;border:3px solid #ffd43bf2;border-radius:50%;width:68px;height:68px;position:absolute;top:46%;left:52%}.visual-mission.playing .scene-focus{animation:2.4s ease-in-out 3 scene-focus}.visual-mission.tram .scene-focus{top:36%;left:75%}.visual-mission.shop .scene-focus{top:36%;left:58%}@keyframes scene-focus{0%,to{opacity:0;transform:scale(.7)}30%,70%{opacity:1;transform:scale(1)}}.visual-caption{border-left:3px solid var(--yellow);color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0a142be0;border-radius:4px 12px 12px 4px;min-height:60px;padding:13px 15px;position:absolute;bottom:68px;left:22px;right:22px}.visual-caption strong,.visual-caption small{display:block}.visual-caption strong{font-size:15px}.visual-caption small{color:#c9d4e9;margin-top:4px;font-size:10px}.video-controls{grid-template-columns:auto 1fr auto auto;align-items:center;gap:10px;display:grid;position:absolute;bottom:16px;left:18px;right:18px}.video-controls button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:9px;padding:8px 10px;font-size:9px;font-weight:850}.video-controls .caption-toggle{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff29}.video-controls time{color:#fff;font-size:9px;font-weight:800}.video-track{background:#ffffff57;border-radius:99px;height:4px;overflow:hidden}.video-track i{border-radius:inherit;background:var(--yellow);height:100%;transition:width .1s linear;display:block}.visual-question-panel{flex-direction:column;padding:26px;display:flex}.visual-question-meta{justify-content:space-between;align-items:center;gap:12px;display:flex}.visual-question-meta span{color:var(--blue);letter-spacing:1px;font-size:7px;font-weight:900}.visual-question-meta button{color:var(--blue);cursor:pointer;background:#edf3ff;border:0;border-radius:8px;padding:7px 9px;font-size:8px;font-weight:800}.visual-question-panel h3{letter-spacing:-.7px;margin:24px 0 6px;font-size:24px}.visual-question-panel>p{color:var(--muted);margin:0;font-size:11px;line-height:1.55}.visual-question{margin:22px 0 13px;font-size:15px;display:block}.visual-options{gap:8px;display:grid}.visual-options button{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fff;border-radius:11px;align-items:center;gap:10px;padding:11px;display:flex}.visual-options button b{color:#6f7890;background:#f0f3f8;border-radius:8px;place-items:center;width:27px;height:27px;font-size:9px;display:grid}.visual-options button span{font-size:10px;font-weight:760}.visual-options button:hover,.visual-options button.selected{border-color:var(--blue);background:#f1f5ff}.visual-options button.selected b{background:var(--blue);color:#fff}.visual-speak-answer label,.visual-speak-answer small{display:block}.visual-speak-answer label{color:#5f6880;margin-bottom:7px;font-size:8px;font-weight:850}.visual-speak-answer textarea{resize:vertical;border:1px solid var(--line);border-radius:12px;outline:none;width:100%;min-height:104px;padding:12px;font-size:11px}.visual-speak-answer textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #155eef16}.visual-speak-answer small{color:var(--muted);margin-top:6px;font-size:7px}.visual-result{color:#176c4e;background:#effaf5;border-radius:12px;grid-template-columns:auto 1fr;gap:11px;margin-top:13px;padding:13px;display:grid}.visual-result.retry{color:#875a17;background:#fff5e8}.visual-result>span{background:#d1f1e3;border-radius:50%;place-items:center;width:28px;height:28px;font-weight:900;display:grid}.visual-result.retry>span{background:#ffe6bd}.visual-result strong,.visual-result small{display:block}.visual-result strong{font-size:10px}.visual-result p{margin:4px 0 7px;font-size:9px;line-height:1.45}.visual-result button{color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;padding:0;font-size:8px;font-weight:850}.visual-result small{opacity:.72;text-transform:uppercase;letter-spacing:.7px;margin-top:5px;font-size:6px}.visual-mission-actions{justify-content:space-between;gap:10px;margin-top:auto;padding-top:20px;display:flex}.visual-mission-actions button{min-height:40px}.visual-method{background:var(--navy);color:#fff;border-radius:13px;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:10px;margin-top:16px;padding:12px 15px;display:grid}.visual-method span{align-items:center;gap:8px;font-size:8px;font-weight:750;display:flex}.visual-method b{background:var(--blue);color:#fff;border-radius:7px;place-items:center;width:22px;height:22px;display:grid}.visual-method i{color:var(--yellow);font-style:normal}@media (width<=980px){.visual-mission{grid-template-columns:1fr}.visual-stage{min-height:480px}.visual-mission-actions{margin-top:20px}}@media (width<=720px){.visual-practice{border-radius:18px;margin-inline:-10px;padding:18px 14px}.visual-practice-heading{display:block}.visual-task-count{display:none}.visual-mode-tabs{grid-template-columns:1fr}.visual-mode-tabs>button{min-height:55px}.visual-stage{min-height:330px}.visual-question-panel{padding:20px 16px}.visual-caption{bottom:67px;left:14px;right:14px}.video-controls{grid-template-columns:auto 1fr auto;left:12px;right:12px}.video-controls .caption-toggle{display:none}.visual-mission-actions{flex-direction:column-reverse}.visual-method{grid-template-columns:1fr 1fr}.visual-method i{display:none}}@media (prefers-reduced-motion:reduce){.visual-stage>img,.video-track i{transition:none}.visual-mission.playing .scene-focus{opacity:1;animation:none}*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.no-mic{color:var(--blue);cursor:pointer;text-underline-offset:2px;background:0 0;border:0;margin:8px auto 0;font-size:7px;font-weight:800;text-decoration:underline;display:block}.guided-choices button:disabled{opacity:.45;cursor:not-allowed}.listen-hint{color:var(--muted);text-align:center;margin-top:7px;font-size:7px;display:block}.task-actions .previous-task:disabled{opacity:.45;cursor:not-allowed}.vocabulary-studio{background:linear-gradient(145deg,#fffdf8 58%,#fff3da);border:1px solid #f0d8ad;border-radius:23px;margin:20px 0;padding:26px;box-shadow:0 12px 36px #a46b1812}.vocabulary-head{justify-content:space-between;align-items:flex-start;gap:22px;display:flex}.vocabulary-head h2{margin:3px 0 6px;font-size:24px}.vocabulary-head p{max-width:650px;color:var(--muted);margin:0;font-size:10px;line-height:1.55}.vocabulary-count{text-align:center;background:#fff4dc;border-radius:14px;min-width:105px;padding:11px}.vocabulary-count strong,.vocabulary-count small,.vocabulary-count b{display:block}.vocabulary-count strong{color:#a76d14;font-size:24px}.vocabulary-count small{color:#93764b;font-size:7px}.vocabulary-count b{color:var(--coral);margin-top:6px;font-size:7px}.vocabulary-import{background:#fffaf0;border:1px solid #ead7b7;border-radius:13px;align-items:center;gap:9px;margin-top:18px;padding:12px;display:flex}.vocabulary-import>div{gap:2px;margin-right:auto;display:grid}.vocabulary-import strong{color:#73511e;font-size:9px}.vocabulary-import span,.vocabulary-import p{color:var(--muted);font-size:7px}.vocabulary-import label,.vocabulary-import button{color:#845b1b;white-space:nowrap;cursor:pointer;background:#fff;border:1px solid #d6a85e;border-radius:9px;min-height:34px;padding:9px 12px;font-size:8px;font-weight:850}.vocabulary-import label{color:#fff;background:#b77b1e}.vocabulary-import input{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.vocabulary-import label:focus-within{outline-offset:2px;outline:3px solid #d59b3f40}.vocabulary-import p{flex-basis:100%;margin:0}.vocabulary-tools{grid-template-columns:1fr 1fr auto;align-items:end;gap:8px;margin:20px 0 13px;display:grid}.vocabulary-tools label{color:#966317;letter-spacing:1px;gap:5px;font-size:6px;font-weight:900;display:grid}.vocabulary-tools select,.vocabulary-tools input{min-height:40px;color:var(--ink);background:#fff;border:1px solid #ead7b7;border-radius:10px;outline:none;padding:9px 11px;font-size:9px}.vocabulary-tools select:focus,.vocabulary-tools input:focus{border-color:#d59b3f;box-shadow:0 0 0 3px #d59b3f18}.favorites-filter{color:#b9473d;cursor:pointer;background:#fff8f7;border:1px solid #f1c6c1;border-radius:10px;min-height:40px;padding:9px 12px;font-size:8px;font-weight:850}.favorites-filter.active{background:var(--coral);border-color:var(--coral);color:#fff}.vocabulary-set{scroll-snap-type:y proximity;-webkit-overflow-scrolling:touch;grid-template-columns:repeat(4,1fr);gap:10px;max-height:486px;padding-right:4px;display:grid;overflow:hidden auto}.vocabulary-option{scroll-snap-align:start;background:#fff;border:1px solid #ebdfca;border-radius:15px;min-height:238px;padding:14px;position:relative;box-shadow:0 7px 18px #6c4a1610}.vocabulary-card-top{justify-content:space-between;align-items:center;display:flex}.vocabulary-card-top>span{color:var(--blue);background:#edf3ff;border-radius:12px;padding:4px 6px;font-size:6px;font-weight:900}.favorite{color:#c8665e;cursor:pointer;background:#fff3f1;border:0;border-radius:50%;width:29px;height:29px;font-size:16px}.favorite.active{background:var(--coral);color:#fff}.word-audio{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:50%;width:31px;height:31px;margin-top:13px;font-size:8px}.vocabulary-option h3{margin:10px 0 2px;font-size:18px}.vocabulary-option>strong,.vocabulary-option>em{display:block}.vocabulary-option>strong{color:#3c4658;font-size:9px}.vocabulary-option>em{color:#b27720;margin-top:3px;font-size:7px;font-style:normal}.vocabulary-option>p{border-top:1px solid #f2ece2;margin:12px 0 3px;padding-top:10px;font-size:8px;line-height:1.45}.vocabulary-option>small{color:var(--muted);font-size:7px;line-height:1.4;display:block}.word-topic{color:#b59b73;font-size:6px;position:absolute;bottom:11px;left:14px}.empty-vocabulary{text-align:center;background:#fffaf0;border:1px dashed #dec89f;border-radius:15px;padding:38px}.empty-vocabulary span{color:var(--coral);font-size:30px}.empty-vocabulary h3{margin:7px 0 3px}.empty-vocabulary p{color:var(--muted);margin:0;font-size:8px}.vocabulary-note{color:var(--muted);text-align:center;margin:13px 0 -4px;font-size:8px}@media (width<=1020px){.vocabulary-tools{grid-template-columns:1fr 1fr}.vocabulary-set{grid-template-columns:repeat(2,1fr)}}@media (width<=720px){.vocabulary-studio{padding:19px}.vocabulary-head{display:grid}.vocabulary-count{justify-content:center;align-items:center;gap:8px;display:flex}.vocabulary-count b{margin:0}.vocabulary-import{flex-wrap:wrap}.vocabulary-import>div,.vocabulary-import p{flex-basis:100%}.vocabulary-tools{grid-template-columns:1fr}.vocabulary-set{grid-template-columns:1fr;max-height:450px}.vocabulary-option{min-height:220px}}.vocabulary-option .repeat-prompt{color:var(--muted);font-style:italic}.vocabulary-option:has(.repeat-prompt){min-height:210px}.sync-state{color:#277458;white-space:nowrap;background:#eaf8f2;border-radius:20px;padding:5px 8px;font-size:7px;font-weight:850}.sync-state.saving{color:var(--blue);background:#edf3ff}.sync-state.error{color:#b94d43;background:#fff0ee}@media (width<=720px){.sync-state{display:none}}.audio-state{color:var(--blue);white-space:nowrap;background:#edf3ff;border-radius:20px;padding:5px 8px;font-size:7px;font-weight:850}.audio-state.playing{color:#277458;background:#eaf8f2}.audio-state.error{color:#b94d43;background:#fff0ee}.audio-disclosure{color:#8a91a3;margin-top:7px;font-size:7px;display:block}@media (width<=720px){.audio-state{z-index:40;position:fixed;top:70px;right:12px;box-shadow:0 6px 20px #17213a20}}.global-audio{z-index:90;background:#fff;border:1px solid #cddcff;border-radius:14px;grid-template-columns:31px minmax(0,1fr) 30px 30px;align-items:center;gap:8px;width:min(350px,100vw - 36px);padding:9px 10px;display:grid;position:fixed;bottom:18px;right:18px;box-shadow:0 10px 32px #17213a25}.audio-fallback-element{opacity:0!important;pointer-events:none!important;width:1px!important;height:1px!important;position:absolute!important;overflow:hidden!important}.global-audio-icon{width:31px;height:31px;color:var(--blue);background:#edf3ff;border-radius:50%;place-items:center;font-size:14px;font-weight:900;display:grid}.global-audio.playing .global-audio-icon{color:#277458;background:#eaf8f2}.global-audio-copy{min-width:0}.global-audio-copy strong,.global-audio-copy small{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.global-audio-copy strong{color:var(--ink);font-size:9px}.global-audio-copy small{color:var(--muted);margin-top:2px;font-size:7px}.global-audio>button{width:30px;height:30px;color:var(--blue);cursor:pointer;background:#f2f5fb;border:0;border-radius:50%;font-size:16px;font-weight:850}.global-audio>button:hover{background:#e5edff}.global-audio>button:last-child{color:#687389}@media (width<=720px){.global-audio{right:10px;bottom:calc(76px + env(safe-area-inset-bottom,0px));width:min(320px,100vw - 20px)}.global-audio-copy small{display:none}}.avatar-button{padding:0!important}.profile-overlay{z-index:120;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#071126c7;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.profile-dialog{background:#fff;border-radius:23px;width:min(760px,100%);max-height:calc(100vh - 40px);overflow:auto;box-shadow:0 28px 90px #02081770}.profile-dialog>header{z-index:2;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff5;justify-content:space-between;align-items:flex-start;gap:20px;padding:22px 25px 17px;display:flex;position:sticky;top:0}.profile-dialog>header span{color:var(--blue);letter-spacing:1.3px;font-size:7px;font-weight:900}.profile-dialog>header h2{letter-spacing:-.7px;margin:5px 0 3px;font-size:25px}.profile-dialog>header p{color:var(--muted);margin:0;font-size:9px}.profile-dialog>header>button{color:#667086;cursor:pointer;background:#f0f2f6;border:0;border-radius:50%;width:32px;height:32px;font-size:19px}.profile-dialog form{gap:13px;padding:20px 25px 24px;display:grid}.profile-section{border:1px solid var(--line);background:#fff;border-radius:16px;padding:17px}.profile-section-title{align-items:center;gap:10px;margin-bottom:14px;display:flex}.profile-section-title>span{width:27px;height:27px;color:var(--blue);background:#edf3ff;border-radius:9px;place-items:center;font-size:9px;font-weight:900;display:grid}.profile-section-title strong,.profile-section-title small{display:block}.profile-section-title strong{font-size:12px}.profile-section-title small{color:var(--muted);margin-top:2px;font-size:7px}.profile-fields{grid-template-columns:1fr 1fr;gap:10px;display:grid}.profile-fields label{color:#465169;text-transform:uppercase;letter-spacing:.7px;gap:5px;font-size:7px;font-weight:850;display:grid}.profile-fields input{border:1px solid var(--line);width:100%;color:var(--ink);text-transform:none;letter-spacing:0;background:#fbfcfe;border-radius:10px;outline:none;padding:11px;font-size:10px}.profile-fields input:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px #155eef16}.password-fields{grid-template-columns:repeat(3,1fr)}.voice-options{grid-template-columns:1fr 1fr;gap:9px;display:grid}.voice-options>button{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fbfcfe;border-radius:12px;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:12px;display:grid}.voice-options>button.selected{background:#f3f7ff;border-color:#86aaff;box-shadow:0 0 0 2px #155eef0c}.voice-options>button>span{color:#c84f45;background:#ffe8e6;border-radius:50%;place-items:center;width:34px;height:34px;font-size:11px;font-weight:900;display:grid}.voice-options>button:last-child>span{color:var(--blue);background:#e6edff}.voice-options strong,.voice-options small{display:block}.voice-options strong{font-size:11px}.voice-options small{color:var(--muted);margin-top:2px;font-size:7px}.voice-options b{color:var(--blue);font-size:7px}.voice-preview{background:var(--navy);color:#fff;cursor:pointer;border:0;border-radius:9px;margin-top:9px;padding:9px 12px;font-size:8px;font-weight:850}.voice-disclosure{color:#7d8493;margin:9px 0 0;font-size:7px;line-height:1.55}.profile-message{border-radius:10px;padding:10px 12px;font-size:9px;font-weight:750}.profile-message.success{color:#277458;background:#eaf8f2}.profile-message.error{color:#b94d43;background:#fff0ee}.profile-dialog form>footer{justify-content:space-between;align-items:center;gap:12px;padding-top:4px;display:flex}.profile-dialog form>footer>div{gap:8px;display:flex}.profile-signout{color:#c14e44;cursor:pointer;background:0 0;border:0;font-size:9px;font-weight:850}.profile-dialog .primary,.profile-dialog .secondary{min-width:110px}@media (width<=720px){.profile-overlay{padding:0}.profile-dialog{border-radius:0;width:100%;height:100dvh;max-height:none}.profile-dialog>header{padding:18px}.profile-dialog form{padding:14px 16px 90px}.profile-fields,.password-fields,.voice-options{grid-template-columns:1fr}.profile-dialog form>footer{display:grid}.profile-dialog form>footer>div{grid-row:1;grid-template-columns:1fr 1fr;width:100%;display:grid}.profile-signout{grid-row:2;justify-self:start;padding:10px 0}}.daily-materials{background:linear-gradient(145deg,#f8fbff 0%,#fff 58%,#fff8f2 100%);border:1px solid #dce5f7;border-radius:22px;margin:22px 0;padding:24px}.daily-materials .section-title{align-items:flex-start;margin-bottom:18px}.daily-materials .section-title p{color:#667086;max-width:660px;margin:5px 0 0}.materials-date{color:#315da8;white-space:nowrap;background:#eaf1ff;border-radius:99px;padding:7px 10px;font-size:11px;font-weight:800}.daily-material-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.daily-material-card{background:#fff;border:1px solid #e1e6ef;border-radius:16px;flex-direction:column;min-height:220px;padding:16px;display:flex;position:relative;box-shadow:0 7px 22px #26385e0a}.daily-material-card.sentence{background:#fffaf6;border-color:#f0dccc}.daily-material-card>div{align-items:center;gap:8px;padding-right:34px;display:flex}.daily-material-card>div span{color:#315da8;background:#eef4ff;border-radius:7px;padding:3px 7px;font-size:10px;font-weight:900}.daily-material-card>div small{color:#7d8492;text-transform:uppercase;letter-spacing:.07em;font-size:10px}.daily-audio{color:#fff;cursor:pointer;background:#315da8;border:0;border-radius:50%;width:31px;height:31px;position:absolute;top:12px;right:12px}.daily-material-card>strong{color:#17213a;margin-top:16px;font-size:20px}.daily-material-card>em{color:#e16f50;margin-top:3px;font-size:13px;font-style:normal;font-weight:700}.daily-material-card>p{color:#27334a;background:#f7f8fb;border-radius:10px;gap:3px;margin:13px 0 0;padding:10px;font-size:12px;display:grid}.daily-material-card>p small{color:#778093}.daily-material-card footer{justify-content:space-between;align-items:flex-end;gap:10px;margin-top:auto;padding-top:14px;display:flex}.daily-material-card footer>span{color:#6d7688;font-size:10px;line-height:1.4}.daily-material-card footer button{color:#315da8;cursor:pointer;background:#fff;border:1px solid #cbd8ee;border-radius:8px;flex:none;padding:6px 8px;font-size:10px;font-weight:800}.materials-method,.materials-empty{color:#778093;margin:15px 0 0;font-size:11px;line-height:1.5}.materials-empty{text-align:center;border:1px dashed #ccd8ea;border-radius:14px;padding:22px}@media (width<=980px){.daily-material-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.daily-materials{padding:17px}.daily-materials .section-title{gap:10px;display:grid}.daily-material-grid{grid-template-columns:1fr}.materials-date{width:max-content}}.lesson-overlay{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#071126cc;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.guided-lesson{background:#fff;border-radius:23px;width:min(780px,100%);max-height:calc(100vh - 40px);overflow:auto;box-shadow:0 28px 90px #02081780}.guided-header{justify-content:space-between;align-items:center;padding:17px 22px 12px;display:flex}.guided-brand{align-items:center;gap:10px;display:flex}.guided-brand small,.guided-brand strong{display:block}.guided-brand small{color:var(--blue);letter-spacing:1.2px;font-size:6px;font-weight:900}.guided-brand strong{margin-top:2px;font-size:11px}.guided-header>button{color:#5c667a;cursor:pointer;background:#f1f3f7;border:0;border-radius:50%;width:30px;height:30px;font-size:18px}.guided-progress{background:#edf0f5;border-radius:8px;height:5px;margin:0 22px;position:relative}.guided-progress i{background:linear-gradient(90deg, var(--blue), #53a0ff);border-radius:8px;height:100%;transition:width .3s;display:block}.guided-progress span{color:var(--muted);font-size:6px;font-weight:800;position:absolute;top:9px;right:0}.guided-body{align-items:center;min-height:420px;padding:38px 60px 28px;display:grid}.guided-welcome,.guided-focus{width:100%;max-width:620px;margin:auto}.lesson-orbit{float:right;background:var(--navy);width:105px;height:105px;color:var(--yellow);border-radius:50%;align-content:center;place-items:center;font-size:38px;font-weight:900;display:grid;box-shadow:0 12px 30px #14213d28}.lesson-orbit small{color:#9da9c0;letter-spacing:1px;font-size:7px;display:block}.guided-welcome h2,.guided-focus h2{letter-spacing:-1px;max-width:500px;margin:8px 0 10px;font-size:29px;line-height:1.14}.guided-welcome>p:not(.eyebrow),.guided-focus>p:not(.eyebrow){max-width:560px;color:var(--muted);font-size:10px;line-height:1.65}.lesson-route{grid-template-columns:1fr 1fr;gap:8px;margin-top:23px;display:grid}.lesson-route span{border:1px solid var(--line);color:#4e596d;border-radius:10px;align-items:center;gap:8px;padding:10px;font-size:8px;font-weight:750;display:flex}.lesson-route b{width:23px;height:23px;color:var(--blue);background:#edf3ff;border-radius:50%;place-items:center;font-size:7px;display:grid}.guided-audio{width:100%;color:var(--blue);text-align:left;cursor:pointer;background:#f7f9ff;border:1px solid #cddcff;border-radius:15px;align-items:center;gap:18px;margin-top:22px;padding:19px;font-size:18px;display:flex}.guided-audio.played{background:#f4fcf8;border-color:#78bda4}.guided-audio span,.guided-audio strong,.guided-audio small{display:block}.guided-audio strong{color:var(--ink);font-size:28px}.guided-audio small{color:var(--muted);margin-top:3px;font-size:7px}.guided-audio.compact{max-width:330px;padding:12px 15px}.guided-audio.compact strong{font-size:19px}.gentle-confirm{color:#277458;background:#eaf8f2;border-radius:10px;margin-top:13px;padding:10px 12px;font-size:8px;line-height:1.5}.mini-replay{color:var(--blue);cursor:pointer;background:#edf3ff;border:0;border-radius:8px;margin:8px 0 13px;padding:8px 10px;font-size:8px;font-weight:800}.guided-choices{gap:7px;display:grid}.guided-choices button{border:1px solid var(--line);min-height:43px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:10px;justify-content:space-between;align-items:center;padding:10px 13px;font-size:9px;display:flex}.guided-choices button.correct{background:#f0fbf6;border-color:#54bc94}.guided-choices button.wrong{background:#fff5f4;border-color:#f18c83}.guided-choices button b{color:#27835f;font-size:7px}.guided-choices.compact{grid-template-columns:repeat(3,1fr);margin-top:10px}.name-builder{max-width:320px;color:var(--blue);letter-spacing:1px;gap:5px;margin:18px 0 11px;font-size:6px;font-weight:900;display:grid}.name-builder input{border:1px solid var(--line);border-radius:10px;outline:none;padding:11px;font-size:12px}.name-builder input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #155eef17}.built-sentence{background:var(--navy);color:#fff;border-radius:13px;align-items:center;gap:11px;padding:14px;display:flex}.built-sentence>button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:50%;width:38px;height:38px}.built-sentence strong,.built-sentence small{display:block}.built-sentence strong{font-size:16px}.built-sentence strong em{color:var(--yellow);font-style:normal}.built-sentence small{color:#aab5ca;margin-top:3px;font-size:8px}.tiny-grammar{color:#7c6334;background:#fff6df;border-radius:9px;grid-template-columns:auto repeat(3,auto 1fr);align-items:center;gap:5px;margin-top:9px;padding:9px;font-size:7px;display:grid}.tiny-grammar>b{color:#9b681b}.tiny-grammar span{color:#674a14;background:#fff;border-radius:5px;padding:4px 6px;font-weight:850}.tiny-grammar i{color:#a08a66;font-style:normal}.speak-model{background:#f2f6ff;border-radius:11px;align-items:center;gap:10px;margin:16px 0 12px;padding:12px;display:flex}.speak-model button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:8px;padding:8px;font-size:7px}.speak-model strong{font-size:12px}.guided-record{color:#bd4138;cursor:pointer;background:#fff5f4;border:1px solid #ffc0bc;border-radius:11px;justify-content:center;gap:9px;width:100%;padding:13px;font-size:9px;font-weight:850;display:flex}.guided-record.recording{color:#fff;background:var(--coral);animation:1s infinite alternate pulse}.transcript-card{background:#eaf8f2;border-radius:11px;margin-top:11px;padding:12px}.transcript-card small,.transcript-card strong{display:block}.transcript-card small{color:#25815e;letter-spacing:1px;font-size:6px;font-weight:900}.transcript-card strong{margin:4px 0;font-size:11px}.transcript-card p{color:#4b7567;margin:0;font-size:8px}.lesson-summary{background:#eaf8f2;border-radius:12px;align-items:center;gap:12px;margin-top:13px;padding:13px;display:flex}.lesson-summary>span{color:#1e9a6a;font-size:25px}.lesson-summary strong,.lesson-summary p,.lesson-summary small{display:block}.lesson-summary strong{color:#176c4e;font-size:10px}.lesson-summary p{color:#4b7567;margin:3px 0;font-size:8px}.lesson-summary small{color:#25815e;font-size:7px;font-weight:800}.guided-footer{border-top:1px solid var(--line);background:#fbfbfc;justify-content:space-between;align-items:center;min-height:72px;padding:13px 22px;display:flex}.guided-footer .primary{min-width:160px}.guided-footer button:disabled{opacity:.45;cursor:not-allowed}@media (width<=720px){.lesson-overlay{padding:0}.guided-lesson{border-radius:0;width:100%;height:100dvh;max-height:none}.guided-body{min-height:calc(100dvh - 145px);padding:35px 20px 22px}.guided-welcome h2,.guided-focus h2{font-size:24px}.lesson-orbit{width:82px;height:82px;font-size:30px}.lesson-route,.guided-choices.compact{grid-template-columns:1fr}.tiny-grammar{grid-template-columns:1fr 1fr}.tiny-grammar>b{grid-column:1/-1}.guided-footer{position:sticky;bottom:0}.guided-footer .primary{min-width:140px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}