/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;--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,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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:where(:not(iframe)){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{.static{position:static}.contents{display:contents}}:root{color:#202c2a;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-optical-sizing:auto;background:#f6f5f1;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-weight:400}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input{font:inherit}button{cursor:pointer}.login-shell{background:#f6f5f1;grid-template-columns:1.04fr .96fr;min-height:100vh;display:grid}.login-left{background:#e8ede6;flex-direction:column;justify-content:space-between;padding:38px 7.4vw 26px 8.3vw;display:flex;position:relative;overflow:hidden}.login-left:after{content:"";border:1px solid #2a4d4214;border-radius:50%;width:540px;height:540px;position:absolute;bottom:-360px;right:-360px;box-shadow:0 0 0 55px #2a4d4206,0 0 0 110px #2a4d4205}.brand{letter-spacing:-.04em;color:#26332f;align-items:center;gap:9px;font-size:15px;font-weight:650;display:flex}.brand-mark{letter-spacing:-.12em;font-family:Georgia,serif;font-size:29px;font-weight:700}.brand-mark span{color:#df815c}.login-top{justify-content:space-between;align-items:center;display:flex}.top-note,.login-footer,.login-side-note{letter-spacing:.16em;color:#84918a;font-size:9px;font-weight:700}.login-content{z-index:1;max-width:520px;position:relative;transform:translateY(-10px)}.eyebrow{letter-spacing:.16em;color:#738079;align-items:center;gap:9px;font-size:9px;font-weight:750;display:flex}.live-dot{background:#df815c;border-radius:50%;width:7px;height:7px;display:inline-block;box-shadow:0 0 0 4px #df815c21}h1,h2,h3,p{margin-top:0}.login-content h1{letter-spacing:-.055em;color:#23312d;margin:28px 0 20px;font-family:Georgia,Times New Roman,serif;font-size:clamp(45px,5.5vw,76px);font-weight:400;line-height:1.03}.login-content h1 em,.feature-copy h2 em{color:#617d6d;font-weight:400}.intro{color:#717e76;max-width:390px;font-size:14px;line-height:1.8}.login-highlights{gap:17px;margin-top:36px;display:grid}.login-highlights>div{align-items:center;gap:13px;display:flex}.highlight-icon{color:#577363;border:1px solid #d3dcd2;border-radius:50%;place-items:center;width:34px;height:34px;font-size:16px;display:grid}.login-highlights b,.login-highlights small{display:block}.login-highlights b{color:#33423b;font-size:11px;font-weight:650}.login-highlights small{color:#8a948e;margin-top:4px;font-size:10px}.login-footer{z-index:1;position:relative}.login-footer span{color:#df815c;margin:0 5px}.login-right{place-items:center;padding:50px 24px;display:grid;position:relative}.login-card-wrap{width:min(100%,360px);margin-top:-10px}.card-kicker,.feature-label,.panel-overline{letter-spacing:.17em;color:#829087;font-size:9px;font-weight:750}.login-card-wrap h2{letter-spacing:-.04em;color:#26332f;margin:16px 0 12px;font-family:Georgia,serif;font-size:39px;font-weight:400;line-height:1.1}.card-desc{color:#87918b;margin-bottom:32px;font-size:12px;line-height:1.7}.login-card-wrap form{flex-direction:column;display:flex}.login-card-wrap label{letter-spacing:.12em;color:#607067;margin:0 0 9px;font-size:9px;font-weight:750}.login-card-wrap input{color:#2b3934;background:#fbfbf8;border:1px solid #e0e3dd;border-radius:5px;outline:none;height:47px;margin-bottom:21px;padding:0 13px;font-size:12px}.login-card-wrap input:focus{border-color:#819b8a;box-shadow:0 0 0 3px #819b8a21}.login-card-wrap input::placeholder{color:#b0b7b2}.primary-btn{color:#fff;background:#344d42;border:0;border-radius:4px;justify-content:space-between;align-items:center;height:47px;padding:0 16px;font-size:11px;font-weight:650;transition:background .2s,transform .2s;display:flex}.primary-btn:hover{background:#263d33;transform:translateY(-1px)}.primary-btn:disabled{cursor:not-allowed;opacity:.48;transform:none}.primary-btn span{font-size:16px;font-weight:400}.shared-note{color:#919a94;justify-content:center;gap:7px;margin-top:23px;font-size:10px;display:flex}.shared-note span{color:#df815c}.error-msg{color:#a14b3d;margin:-9px 0 13px;font-size:11px}.login-side-note{position:absolute;bottom:31px;right:8%}.login-side-note span{color:#df815c;margin-left:10px}.dashboard{background:#f6f5f1;min-height:100vh}.app-header{background:#faf9f6bf;border-bottom:1px solid #e9e8e1;align-items:center;gap:65px;height:73px;padding:0 max(50% - 560px,6vw);display:flex}.app-header nav{flex:1;align-items:center;gap:30px;display:flex}.app-header nav a,.logout-btn{color:#929b95;font-size:10px;text-decoration:none}.app-header nav a.nav-current{color:#354b40;font-weight:650}.logout-btn{color:#6f7c74;background:0 0;border:0;padding:8px}.logout-btn span{color:#df815c;padding-left:5px}.dash-main{max-width:1120px;margin:auto;padding:55px 28px 22px}.welcome-row{justify-content:space-between;align-items:flex-end;margin-bottom:30px;display:flex}.welcome-row h1,.lesson-heading h1{letter-spacing:-.045em;color:#27342f;margin:13px 0 7px;font-family:Georgia,serif;font-size:36px;font-weight:400}.welcome-row p,.lesson-heading p{color:#8b948e;margin-bottom:0;font-size:12px}.date-chip{letter-spacing:.1em;color:#8c958e;border:1px solid #e4e5de;border-radius:3px;padding:10px 12px;font-size:9px}.date-chip span{color:#dd8865;margin-right:7px}.date-chip b{color:#bf8b74;margin:0 5px}.feature-card{background:#e8ede6;border-radius:5px;height:275px;padding:31px 42px;display:flex;position:relative;overflow:hidden}.feature-copy{z-index:1;width:54%;position:relative}.feature-label span{color:#df815c;margin-left:4px}.feature-copy h2{letter-spacing:-.04em;color:#293832;margin:16px 0 11px;font-family:Georgia,serif;font-size:39px;font-weight:400;line-height:1.08}.feature-copy p{color:#78847c;max-width:340px;margin:0;font-size:11px;line-height:1.7}.feature-link{color:#425d4d;align-items:center;gap:13px;margin-top:17px;font-size:10px;font-weight:700;text-decoration:none;display:inline-flex}.feature-link span{font-size:15px}.network-art{width:350px;height:320px;position:absolute;top:-22px;right:9%}.orbit{border:1px solid #46655421;border-radius:50%;width:250px;height:250px;position:absolute;top:28px;left:52px}.orbit-two{border-color:#46655414;width:315px;height:315px;top:0;left:20px}.net-line{transform-origin:0;z-index:1;background:#4a68574d;height:1px;position:absolute}.l1{width:98px;top:145px;left:173px;transform:rotate(-45deg)}.l2{width:105px;top:145px;left:173px;transform:rotate(0)}.l3{width:103px;top:145px;left:173px;transform:rotate(135deg)}.l4{width:100px;top:145px;left:173px;transform:rotate(90deg)}.net-node{color:#536c5c;z-index:2;background:#f5f5ef;border:1px solid #d3ddd1;border-radius:50%;place-items:center;width:41px;height:41px;font-size:9px;font-weight:700;display:grid;position:absolute;box-shadow:0 3px 12px #2f46380f}.node-center{color:#fff;background:#476454;border:0;width:42px;height:42px;font-family:Georgia,serif;font-size:17px;top:125px;left:153px}.node-top{top:62px;left:242px}.node-left{top:125px;left:66px}.node-right{top:125px;left:249px}.node-bottom{font-size:7px;top:223px;left:154px}.art-caption{letter-spacing:.17em;color:#96a399;font-size:7px;position:absolute;bottom:34px;right:4px}.courses-section{margin-top:46px}.section-heading{justify-content:space-between;align-items:flex-end;margin-bottom:18px;display:flex}.section-heading .eyebrow{font-size:8px}.section-heading h2{letter-spacing:-.035em;color:#2a3731;margin:7px 0 0;font-family:Georgia,serif;font-size:25px;font-weight:400}.course-count{letter-spacing:.13em;color:#9ba29c;margin-bottom:5px;font-size:8px}.course-grid{grid-template-columns:repeat(3,1fr);gap:13px;display:grid}.course-card{cursor:pointer;background:#fbfaf7;border:1px solid #e7e7df;border-radius:4px;min-height:165px;padding:18px 18px 15px;transition:transform .2s,border-color .2s}.course-card:hover{border-color:#c7d1c6;transform:translateY(-3px)}.course-card:focus-visible{outline-offset:3px;outline:2px solid #819b8a}.course-card.blue{background:#f1f4f3}.course-card.peach{background:#f7f1eb}.course-top{justify-content:space-between;align-items:center;display:flex}.course-number{letter-spacing:.13em;color:#8f9b92;font-size:8px;font-weight:700}.course-arrow{color:#9da69e;font-size:15px}.course-card h3{letter-spacing:-.02em;color:#2c3832;margin:20px 0 5px;font-family:Georgia,serif;font-size:19px;font-weight:400}.course-card p{color:#909993;margin:0;font-size:10px}.course-meta{color:#89938c;align-items:center;gap:7px;margin-top:20px;font-size:8px;display:flex}.meta-go{color:#4b6756;margin-left:auto;font-weight:650}.dash-footer{letter-spacing:.12em;color:#a2a8a1;border-top:1px solid #e8e7e0;justify-content:space-between;margin-top:45px;padding-top:17px;font-size:8px;display:flex}.dash-footer b{color:#df815c;margin:0 5px}.dash-footer i{color:#df815c;margin-left:4px;font-style:normal}.lesson-main{max-width:850px;margin:auto;padding:42px 28px 22px}.back-link,.text-btn{color:#748078;background:0 0;border:0;padding:0;font-size:10px}.back-link:hover,.text-btn:hover{color:#334b3e}.lesson-heading .eyebrow span{color:#d88764}.lesson-heading h1{margin-top:11px;font-size:38px}.lesson-layout{grid-template-columns:1.35fr .85fr;gap:16px;display:grid}.topic-panel,.course-aside,.quiz-card,.results-card{background:#fbfaf7;border:1px solid #e6e6de;border-radius:5px;padding:23px}.panel-overline{border-bottom:1px solid #eeeee8;justify-content:space-between;padding-bottom:13px;display:flex}.panel-overline span{color:#a1aaa3;font-size:8px}.topic-row{color:#546158;border-bottom:1px solid #f0efe9;align-items:center;gap:13px;padding:14px 0;font-size:11px;display:flex}.topic-index{color:#b5bcb5;font-family:Georgia,serif;font-size:13px}.topic-check{color:#c7cec6;margin-left:auto}.quiz-start{width:100%;margin-top:22px}.course-aside{background:#e8ede6;border:0;padding:25px 22px;position:relative;overflow:hidden}.aside-star{color:#dc8662;font-size:20px}.course-aside .eyebrow{margin-top:28px;font-size:8px}.course-aside h3{letter-spacing:-.03em;color:#33433a;margin:13px 0;font-family:Georgia,serif;font-size:23px;font-weight:400;line-height:1.15}.course-aside p{color:#78847c;margin:0;font-size:10px;line-height:1.8}.quiz-card{max-width:660px;margin:0 auto;padding:27px 31px}.quiz-progress{color:#829087;letter-spacing:.13em;justify-content:space-between;font-size:8px;font-weight:750;display:flex}.progress-track{background:#eceee8;height:3px;margin-top:13px}.progress-track span{background:#6c8b75;height:100%;transition:width .3s;display:block}.question-type{letter-spacing:.13em;color:#bd7f62;margin-top:28px;font-size:8px;font-weight:750}.quiz-card h2,.results-card h2{letter-spacing:-.025em;color:#2b3932;margin:10px 0 20px;font-family:Georgia,serif;font-size:25px;font-weight:400;line-height:1.25}.answer-list{gap:8px;display:grid}.answer-option{text-align:left;color:#5d6961;background:#fffefa;border:1px solid #e7e8e1;border-radius:4px;align-items:center;gap:12px;min-height:45px;padding:8px 11px;font-size:11px;display:flex}.answer-option.chosen{background:#f1f5f0;border-color:#8ca28f}.answer-option.correct{background:#eef5ed;border-color:#88a48d}.answer-option.incorrect{background:#fbf0eb;border-color:#d99d88}.option-marker{color:#98a29a;border:1px solid #e4e6df;border-radius:50%;place-items:center;width:22px;height:22px;font-size:8px;display:grid}.answer-option.chosen .option-marker,.answer-option.correct .option-marker{color:#fff;background:#65816d;border-color:#65816d}.answer-option.incorrect .option-marker{color:#fff;background:#b87965;border-color:#b87965}.explanation{color:#68766b;background:#f1f4ed;border-radius:3px;margin-top:14px;padding:12px 13px;font-size:10px;line-height:1.65}.quiz-actions{justify-content:space-between;align-items:center;margin-top:23px;display:flex}.results-card{text-align:center;max-width:560px;margin:55px auto;padding:38px}.result-icon{color:#67806e;background:#e8ede6;border-radius:50%;place-items:center;width:47px;height:47px;margin:0 auto 20px;display:grid}.results-card .eyebrow{justify-content:center}.results-card h2{margin:13px 0 9px;font-size:32px}.results-card p{color:#869089;max-width:360px;margin:0 auto;font-size:11px;line-height:1.7}.results-card p b{color:#405649}.result-actions{justify-content:center;gap:10px;margin-top:22px;display:flex}.result-actions .primary-btn{min-width:130px}.secondary-btn{color:#67766c;background:0 0;border:1px solid #dfe3db;border-radius:4px;padding:0 14px;font-size:10px}.secondary-btn:hover{background:#f1f3ed}@media (width<=760px){.login-shell{grid-template-columns:1fr}.login-left{min-height:480px;padding:28px 8vw 21px}.login-content{margin:45px 0;transform:none}.login-content h1{font-size:54px}.login-right{min-height:550px;padding:60px 9vw}.login-side-note{bottom:23px;right:9%}.app-header{gap:25px;padding:0 20px}.app-header nav{gap:14px}.dash-main{padding:38px 20px 20px}.welcome-row{align-items:flex-start}.welcome-row h1{font-size:29px}.date-chip{display:none}.feature-card{height:285px;padding:27px 25px}.feature-copy{width:75%}.feature-copy h2{font-size:34px}.network-art{opacity:.25;top:24px;right:-100px;transform:scale(.8)}.course-grid{grid-template-columns:1fr}.course-card{min-height:150px}.dash-footer{gap:15px;line-height:1.6}.dash-footer span:last-child{text-align:right}.lesson-main{padding:32px 18px 20px}.lesson-layout{grid-template-columns:1fr}.course-aside{min-height:220px}.quiz-card{padding:22px 17px}.quiz-card h2{font-size:22px}.course-meta{margin-top:16px}}@media (width>=761px) and (height<=720px){.login-left{padding-top:23px;padding-bottom:20px}.login-content{transform:none}.login-content h1{margin:17px 0 12px;font-size:58px}.login-highlights{gap:12px;margin-top:20px}.login-card-wrap h2{font-size:34px}.card-desc{margin-bottom:20px}.login-card-wrap input{margin-bottom:15px}}.app-header nav span.nav-current{color:#354b40;font-size:10px;font-weight:650}.feature-link{cursor:pointer;background:0 0;border:0;padding:0}.one-course{grid-template-columns:minmax(280px,1.05fr) 1fr;align-items:stretch}.source-note{background:#fbfaf7;border:1px solid #e7e7df;border-radius:4px;align-items:flex-start;gap:14px;padding:20px 22px;display:flex}.source-note-icon{color:#d9815e;font-size:18px}.source-note b{color:#405348;margin:3px 0 7px;font-size:11px;font-weight:650;display:block}.source-note p{color:#87918a;max-width:360px;margin:0;font-size:10px;line-height:1.7}.setup-layout{grid-template-columns:1.35fr .75fr;gap:16px;display:grid}.setup-panel,.setup-aside{background:#fbfaf7;border:1px solid #e6e6de;border-radius:5px;padding:23px}.setup-section+.setup-section{border-top:1px solid #ecece5;margin-top:21px;padding-top:20px}.panel-title{align-items:center;gap:12px;display:flex}.panel-title>span{color:#bd866e;font-family:Georgia,serif;font-size:14px}.panel-title b,.panel-title small{display:block}.panel-title b{color:#3b4b41;font-size:12px;font-weight:650}.panel-title small{color:#929b94;margin-top:4px;font-size:10px}.length-options{grid-template-columns:repeat(4,1fr);gap:9px;margin-top:16px;display:grid}.length-option{color:#526259;background:#fffefa;border:1px solid #e6e8e1;border-radius:4px;flex-direction:column;justify-content:center;align-items:center;gap:3px;height:67px;display:flex}.length-option b{font-family:Georgia,serif;font-size:20px;font-weight:400}.length-option small{color:#98a19a;font-size:8px}.length-option.selected{color:#385443;background:#edf2eb;border-color:#809783;box-shadow:inset 0 0 0 1px #809783}.length-option.selected small{color:#728579}.mode-options{gap:9px;margin-top:15px;display:grid}.mode-option{text-align:left;color:#546158;background:#fffefa;border:1px solid #e6e8e1;border-radius:4px;align-items:flex-start;gap:11px;width:100%;min-height:71px;padding:12px;display:flex}.mode-option.selected{background:#f1f5f0;border-color:#9aaf9b}.mode-radio{border:1px solid #cbd3cb;border-radius:50%;flex:none;width:14px;height:14px;margin-top:2px}.mode-option.selected .mode-radio{background:#fff;border:4px solid #61806b}.mode-option b,.mode-option small{display:block}.mode-option b{color:#405247;font-size:10px;font-weight:700}.mode-option small{color:#87918a;max-width:325px;margin-top:4px;font-size:9px;line-height:1.55}.mode-symbol{color:#cb8668;margin-left:auto;font-size:15px}.start-test{width:100%;margin-top:18px}.setup-aside{background:#e8ede6;border:0;padding:23px;position:relative;overflow:hidden}.setup-aside .eyebrow{margin-top:23px;font-size:8px}.setup-aside h3{letter-spacing:-.03em;color:#33433a;margin:12px 0;font-family:Georgia,serif;font-size:25px;font-weight:400;line-height:1.14}.setup-aside p{color:#78847c;font-size:10px;line-height:1.75}.topic-chips{flex-wrap:wrap;gap:6px;margin-top:18px;display:flex}.topic-chips span{color:#647469;background:#ffffff8c;border:1px solid #708b7624;border-radius:3px;padding:6px 8px;font-size:8px}.quiz-card{max-width:700px}.answer-option:disabled{cursor:default}.explanation small{color:#8c9890;letter-spacing:.03em;margin-top:8px;font-size:8px;display:block}.explanation.is-correct{background:#edf5ec}.explanation.is-wrong{color:#78665f;background:#fbf0eb}.explanation.is-wrong b{color:#a45f4d}.exam-hint{color:#929b94;margin-top:13px;font-size:9px}.select-hint{color:#929b94;font-size:9px}.review-list{text-align:left;border-top:1px solid #e8e8e1;margin-top:28px}.review-item{border-bottom:1px solid #e8e8e1;padding:19px 2px}.review-top{letter-spacing:.12em;color:#87928a;justify-content:space-between;font-size:8px;display:flex}.review-item h3{color:#35443b;margin:11px 0 7px;font-family:Georgia,serif;font-size:17px;font-weight:400;line-height:1.35}.review-item p{color:#7a867e;margin:0;font-size:10px;line-height:1.65}.review-item small{color:#9ba39d;margin-top:8px;font-size:8px;display:block}.results-card{max-width:700px}.results-card .result-actions{flex-wrap:wrap}.results-card .result-actions .primary-btn{justify-content:center;gap:11px}.results-card .secondary-btn{min-height:45px}@media (width<=760px){.one-course,.setup-layout{grid-template-columns:1fr}.setup-aside{min-height:0}.length-options{gap:6px}.length-option{height:60px}.lesson-heading h1{font-size:31px}.setup-panel{padding:18px}.mode-option{padding:10px}.results-card{padding:26px 18px}.result-actions{align-items:stretch}.result-actions>*{flex:1}.quiz-actions{gap:10px}.quiz-actions .primary-btn{min-width:125px}.select-hint{text-align:right;max-width:145px;line-height:1.5}}:root{font-size:18px}body{font-size:18px;line-height:1.6}.brand{gap:13px;font-size:21px}.brand-mark{font-size:39px}.top-note,.login-footer,.login-side-note{letter-spacing:.09em;font-size:13px;line-height:1.6}.login-content h1{font-size:clamp(66px,7vw,94px);line-height:1.04}.intro{max-width:560px;font-size:21px;line-height:1.75}.eyebrow,.card-kicker,.feature-label,.panel-overline{letter-spacing:.12em;font-size:13px}.login-highlights b{font-size:18px}.login-highlights small{font-size:16px}.highlight-icon{width:46px;height:46px;font-size:20px}.login-card-wrap{width:min(100%,490px)}.login-card-wrap h2{font-size:54px}.card-desc{font-size:18px;line-height:1.7}.login-card-wrap label{font-size:14px}.login-card-wrap input{height:60px;padding:0 16px;font-size:18px}.primary-btn{height:auto;min-height:58px;padding:12px 18px;font-size:17px;line-height:1.4}.shared-note,.error-msg{font-size:15px}.header-disclaimer{color:#607067;font-size:15px;font-weight:600}.app-header{gap:30px;max-width:none;height:88px;padding:0 clamp(22px,4vw,68px)}.logout-btn{font-size:16px}.learning-layout{grid-template-columns:300px minmax(0,1fr);align-items:start;gap:34px;max-width:1600px;margin:0 auto;padding:35px clamp(18px,3vw,46px) 24px;display:grid}.learning-content{min-width:0;max-width:none;margin:0;padding:0}.study-sidebar{background:#fbfaf7;border:1px solid #e3e5de;border-radius:7px;align-self:start;max-height:calc(100vh - 42px);padding:23px 16px;position:sticky;top:22px;overflow:auto}.sidebar-heading{letter-spacing:.1em;color:#586a5f;margin:0 8px 15px;font-size:15px;font-weight:800;line-height:1.4}.sidebar-label{letter-spacing:.1em;color:#97a099;padding:19px 9px 8px;font-size:13px;font-weight:800}.sidebar-link{text-align:left;color:#4e5d54;background:0 0;border:0;border-radius:5px;align-items:center;gap:12px;width:100%;min-height:48px;margin:2px 0;padding:8px 10px;font-size:16px;font-weight:600;line-height:1.35;display:flex}.sidebar-link:hover{background:#f0f3ed}.sidebar-link.active{color:#314b3c;background:#e8ede6}.sidebar-number{color:#9a8172;min-width:27px;font-size:13px;font-weight:800}.sidebar-link.active .sidebar-number{color:#476c54}.sidebar-disclaimer{background:#f1f3ed;border-left:3px solid #d78665;border-radius:3px;margin:20px 7px 3px;padding:14px 12px}.sidebar-disclaimer b{color:#46564b;font-size:14px}.sidebar-disclaimer p{color:#748078;margin:4px 0 0;font-size:13px;line-height:1.55}.sidebar-current{border-top:1px solid #e8e8e1;margin-top:13px;padding:16px 8px 2px}.sidebar-current span,.sidebar-current b{display:block}.sidebar-current span{letter-spacing:.1em;color:#8b958e;font-size:12px;font-weight:750}.sidebar-current b{color:#405247;margin-top:5px;font-size:15px}.dash-main{padding-top:10px}.welcome-row{margin-bottom:30px}.welcome-row h1{font-size:48px;line-height:1.17}.welcome-row p,.lesson-heading p{font-size:18px;line-height:1.6}.date-chip{padding:11px 14px;font-size:13px}.feature-card{height:auto;min-height:315px;padding:38px 44px}.feature-copy h2{font-size:50px;line-height:1.12}.feature-copy p{max-width:450px;font-size:17px;line-height:1.7}.feature-link{gap:16px;font-size:17px}.section-heading h2{font-size:35px}.course-count{font-size:13px}.course-card{min-height:205px;padding:24px}.course-number{font-size:13px}.course-card h3{margin-top:21px;font-size:29px}.course-card p{font-size:16px;line-height:1.6}.course-meta{gap:11px;font-size:14px}.source-note{padding:23px}.source-note b{font-size:18px}.source-note p{font-size:16px;line-height:1.65}.dash-footer{gap:20px;font-size:13px;line-height:1.6}.lesson-main{padding:4px 0 22px}.back-link,.text-btn{min-height:40px;font-size:16px}.lesson-heading{margin:23px 0 27px}.lesson-heading h1{font-size:46px;line-height:1.15}.setup-layout{grid-template-columns:minmax(0,1.4fr) minmax(250px,.8fr);gap:20px}.setup-panel,.setup-aside{padding:27px}.active-study{background:#f0f3ed;border-radius:4px;padding:15px}.active-study span,.active-study b,.active-study small{display:block}.active-study span{color:#7c8980;letter-spacing:.1em;font-size:13px;font-weight:750}.active-study b{color:#364b3d;font-size:21px}.active-study small{color:#7e8981;font-size:15px}.panel-title b{font-size:18px}.panel-title small{font-size:15px;line-height:1.55}.panel-title>span{font-size:20px}.length-option b{font-size:30px}.length-option small{font-size:14px}.mode-option{gap:14px;min-height:92px;padding:15px}.mode-option b{font-size:16px}.mode-option small{font-size:14px;line-height:1.55}.mode-radio{width:18px;height:18px}.setup-aside .eyebrow{font-size:13px}.setup-aside h3{font-size:33px}.setup-aside p{font-size:16px;line-height:1.7}.topic-chips span{padding:7px 9px;font-size:13px}.topic-length-note{background:#f0f3ed;border-radius:4px;margin-top:16px;padding:16px}.topic-length-note b,.topic-length-note span{display:block}.topic-length-note b{color:#40574a;font-size:19px}.topic-length-note span{color:#748078;margin-top:5px;font-size:15px;line-height:1.6}.test-layout{grid-template-columns:minmax(220px,.72fr) minmax(400px,1.65fr);align-items:start;gap:20px;display:grid}.test-layout.with-facts{grid-template-columns:minmax(220px,.7fr) minmax(400px,1.55fr) minmax(240px,.8fr)}.hint-panel,.fact-panel{background:#fbfaf7;border:1px solid #e3e5de;border-radius:6px;max-height:calc(100vh - 44px);padding:22px 20px;position:sticky;top:22px;overflow:auto}.side-panel-kicker{letter-spacing:.1em;color:#738278;font-size:12px;font-weight:800;line-height:1.4}.hint-panel h2,.fact-panel h2{color:#314138;margin:7px 0 6px;font-family:Georgia,serif;font-size:27px;font-weight:400;line-height:1.2}.side-panel-topic{color:#748078;border-bottom:1px solid #e8e8e1;margin:0;padding-bottom:12px;font-size:15px;line-height:1.5}.hint-panel ul{margin:17px 0;padding-left:21px}.hint-panel li{color:#526157;margin:0 0 12px;font-size:16px;line-height:1.6}.hint-reminder{background:#eff3ed;border-radius:4px;padding:13px}.hint-reminder b{color:#405849;font-size:15px}.hint-reminder p{color:#718078;margin:4px 0 0;font-size:14px;line-height:1.55}.fact-list{gap:10px;margin-top:15px;display:grid}.fact-entry{background:#f4f4ef;border-radius:4px;padding:12px}.fact-entry>b{color:#3d5846;font-size:18px;line-height:1.3;display:block}.fact-entry>span{color:#627168;margin-top:2px;font-size:13px;font-weight:700;line-height:1.45;display:block}.fact-entry p{color:#6f7b73;margin:6px 0 0;font-size:14px;line-height:1.5}.fact-footnote{color:#8a948d;margin-top:14px;font-size:12px;line-height:1.5}.quiz-card{width:100%;max-width:none;padding:30px}.quiz-progress{font-size:13px;line-height:1.5}.question-type{margin-top:28px;font-size:13px;line-height:1.5}.quiz-card h2{margin:13px 0 23px;font-size:31px;line-height:1.3}.answer-list{gap:11px}.answer-option{gap:15px;min-height:64px;padding:11px 14px;font-size:18px;line-height:1.5}.option-marker{width:30px;min-width:30px;height:30px;font-size:14px}.explanation{padding:16px;font-size:16px;line-height:1.7}.explanation small{font-size:13px;line-height:1.5}.exam-hint,.select-hint{font-size:14px;line-height:1.6}.quiz-actions{margin-top:25px}.quiz-actions .primary-btn{min-width:175px}.results-card{max-width:900px;padding:42px}.results-card h2{font-size:42px}.results-card p{max-width:600px;font-size:19px;line-height:1.7}.results-card .eyebrow{font-size:14px}.results-card .result-actions .primary-btn,.results-card .secondary-btn{min-height:58px;font-size:16px}.review-top{font-size:12px}.review-item h3{font-size:22px;line-height:1.4}.review-item p{font-size:16px;line-height:1.7}.review-item small{font-size:13px}.login-footer{max-width:100%;font-size:12px}.login-side-note{font-size:12px}.primary-btn:focus-visible,.secondary-btn:focus-visible,.sidebar-link:focus-visible,.answer-option:focus-visible,.length-option:focus-visible,.mode-option:focus-visible,.back-link:focus-visible,.course-card:focus-visible{outline-offset:3px;outline:3px solid #b87556}@media (width<=1200px){.learning-layout{grid-template-columns:260px minmax(0,1fr);gap:22px}.study-sidebar{padding:19px 12px}.sidebar-link{padding:7px;font-size:15px}.test-layout.with-facts{grid-template-columns:1fr 1.8fr}.test-layout.with-facts .fact-panel{grid-column:1/-1;max-height:none;position:static}.fact-list{grid-template-columns:repeat(3,minmax(0,1fr))}.fact-entry{min-width:0}}@media (width<=820px){.header-disclaimer{display:none}.app-header{height:76px;padding:0 19px}.learning-layout{flex-direction:column;gap:20px;padding:19px 17px;display:flex}.study-sidebar{flex-wrap:nowrap;align-items:center;gap:5px;width:100%;max-height:none;padding:15px;display:flex;position:static;overflow-x:auto}.sidebar-heading{min-width:150px;margin:0 5px;font-size:12px}.sidebar-label,.sidebar-disclaimer,.sidebar-current{display:none}.sidebar-link{width:auto;min-width:max-content;min-height:44px;margin:0;padding:7px 10px;font-size:14px}.sidebar-number{min-width:auto}.learning-content{width:100%}.welcome-row h1{font-size:39px}.feature-card{min-height:280px;padding:28px}.feature-copy{width:88%}.network-art{opacity:.18;right:-120px}.course-grid.one-course,.test-layout,.test-layout.with-facts{grid-template-columns:1fr}.hint-panel,.fact-panel{max-height:none;position:static}.test-layout.with-facts .fact-panel{grid-column:auto}.hint-panel{order:0}.quiz-card{order:1}.fact-panel{order:2}.hint-panel ul{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:7px 22px;display:grid}.hint-panel li{margin-bottom:5px}.fact-list{grid-template-columns:repeat(2,minmax(0,1fr))}.setup-layout{grid-template-columns:1fr}.setup-aside{order:2}.lesson-heading h1{font-size:38px}.login-shell{grid-template-columns:1fr}.login-left{min-height:540px;padding:28px 8vw}.login-content{margin:45px 0;transform:none}.login-right{min-height:540px}.dash-footer{flex-wrap:wrap}}@media (width<=520px){:root{font-size:17px}.welcome-row h1{font-size:34px}.welcome-row p,.lesson-heading p{font-size:16px}.feature-copy h2{font-size:39px}.feature-copy p{font-size:16px}.section-heading h2{font-size:29px}.course-card h3{font-size:25px}.setup-panel,.setup-aside,.quiz-card{padding:19px}.length-options{grid-template-columns:repeat(2,1fr)}.quiz-card h2{font-size:26px}.answer-option{min-height:58px;font-size:16px}.fact-list{grid-template-columns:1fr}.results-card{padding:28px 18px}.results-card .result-actions{flex-direction:column}.results-card .result-actions>*{width:100%}.login-content h1{font-size:60px}.login-card-wrap h2{font-size:46px}.top-note{display:none}}.setup-layout{max-width:820px;margin:0 auto;display:block}.setup-panel{padding:30px 34px}.setup-aside,.panel-title>span{display:none}.setup-section+.setup-section{margin-top:19px;padding-top:18px}.active-study{flex-wrap:wrap;align-items:baseline;gap:12px;display:flex}.active-study span{width:100%}.active-study b{font-size:22px}.active-study small{font-size:15px}.length-options{gap:10px}.length-option{height:72px}.mode-options{grid-template-columns:1fr 1fr}.mode-option{min-height:88px}.start-test{margin-top:20px}.test-layout.exam-layout{grid-template-columns:minmax(0,1fr);max-width:900px;margin:0 auto}@media (width<=820px){.setup-panel{padding:23px}.mode-options{grid-template-columns:1fr}.setup-layout{max-width:680px}}body{color:#17231c}.top-note,.login-footer,.login-side-note{color:#44534a}.eyebrow,.card-kicker,.feature-label,.panel-overline,.course-number,.course-count{color:#46574c}.intro,.login-highlights small,.card-desc,.welcome-row p,.lesson-heading p{color:#46554c}.login-card-wrap input{color:#17231c;background:#fff;border-color:#aeb8af}.login-card-wrap input::placeholder{color:#536258;opacity:1}.login-card-wrap label,.login-highlights b{color:#26372d}.shared-note,.error-msg,.login-side-note span{color:#39483f}.header-disclaimer,.logout-btn,.app-header nav span.nav-current{color:#35463b}.date-chip,.course-meta,.course-card p,.source-note p,.panel-title small,.length-option small,.mode-option small,.setup-aside p,.side-panel-topic,.hint-panel li,.hint-reminder p,.fact-entry p,.exam-hint,.select-hint,.dash-footer,.review-item p,.review-item small{color:#46554c}.course-number,.sidebar-label,.sidebar-current span,.side-panel-kicker,.fact-footnote,.quiz-progress,.question-type,.review-top{color:#46574c}.sidebar-link{color:#2c3c32}.sidebar-number{color:#665346}.sidebar-disclaimer p{color:#3f4f45}.sidebar-disclaimer b,.sidebar-current b{color:#283a2f}.length-option,.mode-option,.answer-option,.secondary-btn{color:#26372d;border-color:#aab5ac}.mode-option b,.panel-title b,.active-study b,.setup-aside h3,.hint-panel h2,.fact-panel h2,.review-item h3{color:#25382c}.topic-length-note span{color:#435349}.fact-entry>span{color:#3f5147}.fact-entry>b,.hint-reminder b{color:#294535}.question-type{color:#8a4f35}.explanation{color:#34443a}.explanation b{color:#294a35}.explanation.is-wrong,.explanation.is-wrong b{color:#713f31}.review-correct{color:#276137}.review-wrong{color:#853f2e}.option-marker{color:#4d5c51}.primary-btn{background:#294738}.primary-btn:hover{background:#1e382b}.feature-link,.meta-go{color:#294d37}.login-footer,.sidebar-heading,.sidebar-label,.course-count,.course-number,.side-panel-kicker,.quiz-progress,.question-type,.review-top{letter-spacing:.06em}.sidebar-disclaimer,.fact-entry,.hint-reminder,.topic-length-note{border-color:#c2cbc2}.header-tabs{align-items:center;gap:8px;margin-right:auto;display:flex}.header-tabs button{color:#34463a;background:0 0;border:1px solid #0000;border-radius:5px;min-height:48px;padding:11px 15px;font-size:16px;font-weight:650}.header-tabs button:hover{background:#eef1eb}.header-tabs button.active{color:#244a32;background:#e5ece4;border-color:#c5d2c5}.fact-entry>a,.abbreviation-grid a{color:#174f86;text-underline-offset:3px;margin-top:8px;font-size:13px;font-weight:700;line-height:1.5;text-decoration:underline;text-decoration-thickness:1px;display:inline-block}.fact-entry>a:hover,.abbreviation-grid a:hover{color:#0a3560;text-decoration-thickness:2px}.acronym-page{max-width:1250px;margin:0 auto;padding:42px 30px 30px}.acronym-heading{margin-bottom:29px}.acronym-heading h1{letter-spacing:-.035em;color:#1b2a20;margin:13px 0 9px;font-family:Georgia,serif;font-size:56px;font-weight:400;line-height:1.12}.acronym-heading p{color:#34463a;max-width:780px;margin:0;font-size:20px;line-height:1.65}.acronym-welcome,.acronym-game-card{background:#fbfaf7;border:1px solid #d7ddd5;border-radius:8px;max-width:790px;margin:0 auto 44px;padding:34px 38px;box-shadow:0 4px 18px #23362a0d}.acronym-welcome{text-align:center}.acronym-spark{color:#3b6647;background:#e8ede6;border-radius:50%;place-items:center;width:54px;height:54px;margin:0 auto 17px;font-size:25px;display:grid}.acronym-welcome .eyebrow{justify-content:center}.acronym-welcome h2{color:#203328;margin:13px 0;font-family:Georgia,serif;font-size:38px;font-weight:400;line-height:1.2}.acronym-welcome>p{color:#34463a;max-width:610px;margin:0 auto;font-size:18px;line-height:1.7}.game-stats{justify-content:center;gap:14px;margin:25px 0;display:flex}.game-stats>div{background:#f0f3ed;border-radius:5px;min-width:145px;padding:12px}.game-stats b,.game-stats span{display:block}.game-stats b{color:#294b35;font-family:Georgia,serif;font-size:26px;line-height:1.2}.game-stats span{color:#3e4f44;font-size:14px;line-height:1.5}.game-start{justify-content:space-between;width:min(100%,340px);margin:0 auto}.acronym-game-card{max-width:790px}.game-progress{color:#34463a;letter-spacing:.06em;justify-content:space-between;gap:10px;font-size:14px;font-weight:800;line-height:1.5;display:flex}.game-progress b{color:#986345}.acronym-prompt{text-align:center;color:#526259;letter-spacing:.12em;margin-top:24px;font-size:14px;font-weight:800}.acronym-term{text-align:center;letter-spacing:.02em;color:#203b2b;margin:5px 0 20px;font-family:Georgia,serif;font-size:68px;line-height:1.1}.acronym-choices{grid-template-columns:1fr 1fr;gap:11px;display:grid}.acronym-choice{text-align:left;color:#25372b;background:#fff;border:2px solid #bdc8be;border-radius:6px;align-items:center;gap:14px;min-height:72px;padding:13px 15px;font-size:17px;font-weight:600;line-height:1.45;display:flex}.acronym-choice:hover:not(:disabled){background:#f1f5ef;border-color:#647e69}.acronym-choice>span{color:#34473a;border:1px solid #aab6ab;border-radius:50%;place-items:center;width:30px;min-width:30px;height:30px;font-size:14px;display:grid}.acronym-choice.correct{color:#1d4928;background:#e8f2e8;border-color:#42764e}.acronym-choice.incorrect{color:#713021;background:#f8e9e5;border-color:#a34c39}.acronym-choice:disabled{cursor:default}.acronym-feedback{border-radius:5px;margin-top:18px;padding:15px 17px}.acronym-feedback.correct{color:#21492b;background:#e8f2e8}.acronym-feedback.incorrect{color:#6f3224;background:#f8e9e5}.acronym-feedback b{font-size:18px}.acronym-feedback p{margin:5px 0 0;font-size:16px;line-height:1.65}.game-actions{justify-content:space-between;align-items:center;gap:15px;margin-top:22px;display:flex}.game-no-pressure{color:#34463a;font-size:15px}.game-actions .primary-btn{min-width:215px}.abbreviation-library{border-top:2px solid #d4dcd4;padding-top:28px}.abbreviation-library h2{color:#203328;margin:8px 0;font-family:Georgia,serif;font-size:34px;font-weight:400;line-height:1.2}.abbreviation-library>div:first-child>p{color:#34463a;font-size:17px;line-height:1.6}.abbreviation-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin-top:18px;display:grid}.abbreviation-grid article{background:#fbfaf7;border:1px solid #d7ddd5;border-radius:6px;padding:17px}.abbreviation-grid article>b{color:#275337;font-size:21px;line-height:1.3;display:block}.abbreviation-grid article>strong{color:#293c30;margin-top:3px;font-size:15px;line-height:1.45;display:block}.abbreviation-grid article>p{color:#3e4f44;margin:9px 0 0;font-size:14px;line-height:1.55}.abbreviation-grid a{font-size:12px}.game-results h2{font-size:48px}.game-results .game-stats{margin-bottom:23px}.header-disclaimer{white-space:nowrap}.secondary-btn{font-weight:650}@media (width<=1000px){.header-disclaimer{display:none}.header-tabs{margin-right:auto}.abbreviation-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=700px){.app-header{flex-wrap:wrap;gap:10px;height:auto;min-height:75px;padding:10px 14px}.brand{font-size:17px}.brand-mark{font-size:31px}.header-tabs{order:3;justify-content:center;width:100%;margin:0}.header-tabs button{flex:1;min-height:44px;font-size:15px}.logout-btn{margin-left:auto;font-size:14px}.acronym-page{padding:28px 16px}.acronym-heading h1{font-size:42px}.acronym-heading p{font-size:17px}.acronym-welcome,.acronym-game-card{padding:23px 17px}.acronym-welcome h2{font-size:31px}.acronym-welcome>p{font-size:16px}.game-stats{gap:7px}.game-stats>div{flex:1;min-width:0;padding:10px 5px}.game-stats span{font-size:12px}.acronym-term{font-size:55px}.acronym-choices{grid-template-columns:1fr}.acronym-choice{min-height:62px;font-size:16px}.game-progress{font-size:12px}.game-actions{flex-direction:column;align-items:stretch}.game-actions .primary-btn{width:100%}.abbreviation-library h2{font-size:29px}.abbreviation-grid{grid-template-columns:1fr}.abbreviation-grid article>strong{font-size:16px}.fact-entry>a{font-size:14px}}.vendor-page{max-width:1320px;margin:0 auto;padding:42px 30px 30px}.vendor-heading{margin-bottom:24px}.vendor-heading h1{letter-spacing:-.035em;color:#1b2a20;margin:13px 0 9px;font-family:Georgia,serif;font-size:54px;font-weight:400;line-height:1.12}.vendor-heading>p{color:#34463a;max-width:850px;margin:0;font-size:20px;line-height:1.6}.vendor-note{color:#26392d;background:#edf2eb;border-left:5px solid #54765a;margin:25px 0 44px;padding:17px 20px}.vendor-note b{font-size:18px}.vendor-note p{margin:5px 0 0;font-size:16px;line-height:1.6}.vendor-segment{margin:0 0 46px}.vendor-segment-heading{align-items:flex-start;gap:17px;margin-bottom:19px;display:flex}.vendor-segment-heading>span{color:#507054;border-bottom:2px solid #98ad98;padding:0 4px 4px;font-family:Georgia,serif;font-size:25px}.vendor-segment-heading h2{color:#203328;margin:0 0 4px;font-family:Georgia,serif;font-size:31px;font-weight:400;line-height:1.2}.vendor-segment-heading p{color:#34463a;margin:0;font-size:17px;line-height:1.5}.vendor-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.vendor-card{background:#fff;border:1px solid #cbd5cc;border-radius:7px;padding:20px 21px 18px;box-shadow:0 3px 12px #23362a0a}.vendor-card-top{border-bottom:1px solid #e0e6e0;align-items:center;gap:13px;margin-bottom:12px;padding-bottom:12px;display:flex}.vendor-mark{color:#294b35;background:#e7eee7;border-radius:50%;flex:0 0 41px;place-items:center;width:41px;height:41px;font-size:14px;font-weight:800;display:grid}.vendor-card h3{color:#1b2a20;margin:0;font-size:23px;line-height:1.2}.vendor-detail{margin:0 0 10px}.vendor-detail>b{letter-spacing:.025em;color:#294b35;font-size:14px}.vendor-detail p{color:#2b3b30;margin:2px 0 0;font-size:16px;line-height:1.5}.vendor-note-inline{color:#4c4226;background:#f6f3e9;margin:12px 0;padding:10px 12px;font-size:14px;line-height:1.5}.vendor-links{border-top:1px solid #e0e6e0;flex-wrap:wrap;gap:9px 18px;margin-top:13px;padding-top:12px;display:flex}.vendor-links a{color:#174f86;text-underline-offset:3px;font-size:15px;font-weight:700;line-height:1.5;text-decoration:underline}.vendor-links a:hover{color:#0a3560;text-decoration-thickness:2px}.vendor-links a:focus-visible,.header-tabs button:focus-visible{outline-offset:3px;outline:3px solid #285c92}@media (width<=820px){.vendor-page{padding:30px 18px}.vendor-heading h1{font-size:43px}.vendor-grid{grid-template-columns:1fr}.vendor-segment-heading h2{font-size:27px}.header-tabs{gap:3px}.header-tabs button{padding:9px 8px;font-size:14px}}@media (width<=520px){.vendor-heading h1{font-size:36px}.vendor-heading>p{font-size:17px}.vendor-segment-heading{gap:11px}.vendor-segment-heading h2{font-size:24px}.vendor-card{padding:17px}.vendor-card h3{font-size:21px}.vendor-detail p{font-size:16px}.header-tabs button{min-height:42px;padding:7px 6px;font-size:12px}}.software-page{max-width:1420px;margin:0 auto;padding:46px clamp(20px,4vw,60px) 28px}.software-heading{margin:0 0 30px}.software-heading h1{letter-spacing:-.045em;color:#27342f;margin:14px 0 7px;font-family:Georgia,serif;font-size:clamp(38px,4vw,56px);font-weight:400}.software-heading p{color:#46564d;margin:0;font-size:18px;line-height:1.6}.software-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.software-card{background:#fffefa;border:1px solid #d8ddd5;border-radius:7px;flex-direction:column;min-height:300px;padding:24px;display:flex}.software-card-top{color:#526b5b;align-items:center;gap:12px;display:flex}.software-card-top>span{font-size:14px;font-weight:800}.software-card-top small{color:#47574d;background:#edf1eb;border-radius:4px;padding:5px 8px;font-size:13px;font-weight:700}.software-card h2{color:#25362e;margin:19px 0 10px;font-family:Georgia,serif;font-size:28px;font-weight:400;line-height:1.2}.software-card>p,.software-use p{color:#3d4b43;margin:0;font-size:16px;line-height:1.65}.software-use{border-top:1px solid #e5e8e1;margin-top:17px;padding-top:14px}.software-use b{color:#294535;margin-bottom:5px;font-size:15px;display:block}.software-links{flex-wrap:wrap;gap:8px 18px;margin-top:auto;padding-top:17px;display:flex}.software-links a{color:#21593f;text-underline-offset:3px;font-size:14px;font-weight:650;line-height:1.5;text-decoration:underline}.software-page .dash-footer{margin-top:28px}@media (width<=760px){.software-page{padding:30px 18px 22px}.software-grid{grid-template-columns:1fr;gap:13px}.software-card{min-height:0;padding:20px}}@media (width<=1000px){.app-header{gap:18px}.app-header nav{gap:10px}.app-header nav button{font-size:14px}.header-disclaimer{display:none}}.acronym-hint-toggle{color:#304638;cursor:pointer;background:#f2f5f0;border:1px solid #cbd5ca;border-radius:6px;justify-content:center;align-items:center;gap:11px;width:fit-content;margin:22px auto 16px;padding:10px 14px;font-size:16px;font-weight:650;display:flex}.acronym-hint-toggle input{accent-color:#355e43;cursor:pointer;width:21px;height:21px;margin:0}.acronym-hint-toggle b{color:#1f6337}.acronym-hint{text-align:left;background:#edf3eb;border-left:4px solid #65836d;border-radius:4px;max-width:620px;margin:0 auto 18px;padding:14px 17px}.acronym-hint>b{color:#274b33;margin-bottom:3px;font-size:15px;display:block}.acronym-hint p{color:#354a3b;margin:0;font-size:16px;line-height:1.55}.sidebar-top{justify-content:space-between;align-items:center;gap:5px;display:flex}.sidebar-toggle{color:#2c4635;white-space:nowrap;cursor:pointer;background:#fffefa;border:1px solid #cbd4ca;border-radius:4px;justify-content:center;align-items:center;gap:6px;min-height:36px;padding:5px 8px;font-size:14px;font-weight:700;display:flex}.sidebar-toggle:hover{background:#edf2eb}.learning-layout.sidebar-is-collapsed{grid-template-columns:82px minmax(0,1fr)}.study-sidebar.collapsed{padding:12px 9px}.study-sidebar.collapsed .sidebar-top{justify-content:center;margin-bottom:8px}.study-sidebar.collapsed .sidebar-heading,.study-sidebar.collapsed .sidebar-label,.study-sidebar.collapsed .sidebar-disclaimer,.study-sidebar.collapsed .sidebar-current{display:none}.study-sidebar.collapsed .sidebar-toggle{width:46px;height:42px;padding:0;font-size:24px}.study-sidebar.collapsed .sidebar-toggle span{display:none}.study-sidebar.collapsed .sidebar-link{justify-content:center;min-width:0;padding:8px 2px}.study-sidebar.collapsed .sidebar-link>span:last-child{display:none}.study-sidebar.collapsed .sidebar-number{min-width:0}.acronym-scope-picker{color:#304638;text-align:left;background:#f0f3ed;border-radius:6px;margin:22px auto 0;padding:15px}.acronym-scope-picker>b{margin-bottom:9px;font-size:15px;display:block}.acronym-scope-picker>div,.abbreviation-filters{flex-wrap:wrap;gap:8px;display:flex}.acronym-scope-picker button,.abbreviation-filters button{color:#2b4032;cursor:pointer;background:#fffefa;border:1px solid #bac8ba;border-radius:5px;min-height:42px;padding:8px 12px;font-size:14px;font-weight:700}.acronym-scope-picker button.selected,.abbreviation-filters button.selected{color:#23462d;background:#e0e9df;border-color:#52765e;box-shadow:inset 0 0 0 1px #52765e}.acronym-category-badge,.abbreviation-category{letter-spacing:.035em;border-radius:4px;width:fit-content;margin:0 auto 14px;padding:5px 9px;font-size:12px;font-weight:800;line-height:1.4;display:table}.acronym-category-badge.lesson,.abbreviation-category.lesson{color:#2a5937;background:#e4ede2}.acronym-category-badge.extra,.abbreviation-category.extra{color:#3c5265;background:#edf0f2}.abbreviation-filters{margin-top:18px}.abbreviation-grid article .abbreviation-category{margin:0 0 10px}@media (width<=820px){.learning-layout.sidebar-is-collapsed{flex-direction:column;display:flex}.study-sidebar.collapsed{width:100%;min-height:48px;max-height:62px;padding:6px 10px;overflow:hidden}.study-sidebar.collapsed .sidebar-top{gap:10px;margin:0 auto}.study-sidebar.collapsed .sidebar-toggle{width:auto;min-width:145px;height:42px;padding:5px 12px;font-size:15px}.study-sidebar.collapsed .sidebar-toggle span{display:inline}.study-sidebar.collapsed .sidebar-link{display:none}.extra-choice-options{grid-template-columns:1fr}}@media (width<=700px){.acronym-scope-picker>div,.abbreviation-filters{grid-template-columns:1fr;display:grid}.acronym-scope-picker button,.abbreviation-filters button{text-align:left}}.feedback-page{flex-direction:column;max-width:1180px;min-height:calc(100vh - 90px);margin:0 auto;padding:clamp(36px,7vh,76px) clamp(20px,5vw,64px) 28px;display:flex}.feedback-card{text-align:center;background:#fffefa;border:1px solid #d8ddd5;border-radius:8px;width:min(100%,760px);margin:0 auto;padding:clamp(26px,5vw,54px)}.feedback-icon{color:#486b52;background:#edf2eb;border-radius:50%;place-items:center;width:48px;height:48px;margin:0 auto 20px;font-size:25px;display:grid}.feedback-card h1{letter-spacing:-.04em;color:#25362e;margin:14px 0 16px;font-family:Georgia,serif;font-size:clamp(36px,5vw,54px);font-weight:400;line-height:1.08}.feedback-intro{color:#35453b;max-width:610px;margin:0 auto;font-size:20px;line-height:1.65}.discord-callout{color:#304638;background:#edf2eb;border-radius:6px;flex-direction:column;gap:5px;margin:30px auto 0;padding:22px 20px;display:flex}.discord-callout span{text-transform:uppercase;letter-spacing:.08em;font-size:14px;font-weight:750}.discord-callout strong{color:#203e2e;font-size:32px}.discord-callout small{color:#394b40;font-size:16px;line-height:1.5}.feedback-back{margin:22px auto 0;font-size:16px}.feedback-page .dash-footer{margin-top:auto;padding-top:34px}.extra-question-section{background:#f4f6f2;border:1px solid #dce3da;border-radius:6px;margin-top:18px;padding:18px}.extra-question-prompt{color:#263b2e;margin:12px 0 14px;font-size:17px;line-height:1.55}.extra-question-prompt strong{font-weight:750}.extra-choice-options{grid-template-columns:1fr 1fr;gap:10px;display:grid}.extra-choice{text-align:left;color:#24362c;cursor:pointer;background:#fffefa;border:1px solid #cbd4ca;border-radius:5px;align-items:flex-start;gap:11px;padding:14px;display:flex}.extra-choice.selected{background:#eaf1e9;border-color:#54775f;box-shadow:inset 0 0 0 1px #54775f}.extra-choice .mode-radio{border:2px solid #aebbb0;border-radius:50%;flex:0 0 18px;width:18px;height:18px;margin-top:2px}.extra-choice.selected .mode-radio{border:5px solid #52765e}.extra-choice b,.extra-choice small{display:block}.extra-choice b{font-size:15px;line-height:1.4}.extra-choice small{color:#48594d;margin-top:5px;font-size:14px;line-height:1.45}.supplemental-badge{color:#34563e;letter-spacing:.045em;background:#edf2eb;border-radius:4px;width:fit-content;margin:20px 0 9px;padding:6px 9px;font-size:12px;font-weight:800}.explanation small a{color:inherit;text-underline-offset:2px;text-decoration:underline}@media (width<=760px){.feedback-page{padding:30px 16px 20px}.feedback-card{padding:25px 20px}.feedback-intro{font-size:18px}.feedback-page .dash-footer{flex-wrap:wrap;gap:12px}.extra-question-section{padding:14px}.extra-choice-options{grid-template-columns:1fr}}