@font-face{font-family:Poppins;font-weight:400;font-display:swap;src:url(./poppins-regular-B1ujNeSD.woff2) format("woff2")}@font-face{font-family:Poppins;font-weight:500;font-display:swap;src:url(./poppins-medium-CjGSARz7.woff2) format("woff2")}@font-face{font-family:Poppins;font-weight:600;font-display:swap;src:url(./poppins-semibold-BnZ9PtRf.woff2) format("woff2")}@font-face{font-family:Poppins;font-weight:700;font-display:swap;src:url(./poppins-bold-DP4iHjqN.woff2) format("woff2")}:root{--navy: rgb(14, 30, 72);--navy2: #1b2f66;--gold: #F5B400;--gold-soft: #FFF4D1;--bg: #F3F5FA;--card: #fff;--text: #14213D;--muted: #5B6478;--line: #E2E6EF;--ok: #1E8E5A;--ok-soft: #E3F5EC;--bad: #C62828;--bad-soft: #FDE8E8;--part: #B26A00;--r: 14px;--tap: 48px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 Poppins,system-ui,sans-serif}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer}#app{max-width:560px;margin:0 auto;min-height:100vh;background:var(--bg)}h1,h2,h3{margin:0;font-weight:600;line-height:1.25}h3{font-size:17px;margin-bottom:8px}small{display:block;color:var(--muted);font-size:13px}.muted{color:var(--muted)}.small{font-size:13px}.center{text-align:center}.appbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:10px;height:58px;padding:0 12px;background:var(--navy);color:#fff}.appbar h1{flex:1;font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.logo{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--gold);color:var(--navy);font-weight:700;font-size:20px}.logo.big{width:72px;height:72px;font-size:42px;border-radius:18px}.iconbtn{width:var(--tap);height:var(--tap);margin-left:-8px;border:0;background:none;display:grid;place-items:center}.iconbtn svg,.tabbar svg{width:26px;height:26px;fill:currentColor}.streak{background:#ffffff1f;padding:4px 10px;border-radius:99px;font-weight:600;font-size:14px}.streak.off{opacity:.6}.content{padding:14px 14px 96px}.content.no-nav{padding-bottom:20px}.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:10;display:flex;max-width:560px;margin:0 auto;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:62px;color:var(--muted);text-decoration:none;font-size:12px;font-weight:500}.tabbar a.on{color:var(--navy)}.tabbar a.on svg{fill:var(--navy);background:var(--gold-soft);border-radius:99px;padding:2px 12px;width:50px}.flash{margin:10px 14px 0;padding:12px 14px;border-radius:var(--r);font-weight:500}.flash.ok{background:var(--ok-soft);color:var(--ok)}.flash.warn{background:var(--gold-soft);color:#7a5600}.hello{font-size:20px;font-weight:600;margin:4px 0 6px}.hello span{display:block;font-size:14px;font-weight:400;color:var(--muted)}.label{margin:18px 0 8px;font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}.label .muted{text-transform:none;letter-spacing:0;font-weight:400}.notice{display:block;margin:10px 0;padding:12px 14px;border-radius:var(--r);background:var(--gold-soft);color:#6b4b00;text-decoration:none;font-weight:500}.chips{display:flex;flex-wrap:wrap;gap:8px}.chips.scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}.chip{min-height:44px;padding:6px 16px;border-radius:99px;border:1.5px solid var(--line);background:#fff;font-weight:500;font-size:14px;white-space:nowrap;text-align:left}.chip small{font-size:11px;line-height:1.1}.chip.on{background:var(--navy);border-color:var(--navy);color:#fff}.chip.on small{color:var(--gold)}.chip.disabled{opacity:.45;cursor:not-allowed}.chips.small .chip{min-height:0;padding:3px 10px;font-size:12px}.chip.static{background:#fff;border-color:var(--line);color:var(--muted)}.seg{display:flex;background:#e6e9f2;border-radius:12px;padding:4px;gap:4px}.seg button,.seg label span{flex:1;min-height:44px;border:0;border-radius:9px;background:none;font-weight:600;display:grid;place-items:center}.seg label{flex:1;display:flex;margin:0}.seg input{position:absolute;opacity:0;pointer-events:none}.seg button.on,.seg input:checked+span{background:#fff;color:var(--navy);box-shadow:0 1px 3px #0e1e4826}.subjects{display:grid;gap:10px}.subject{display:flex;gap:14px;align-items:center;width:100%;padding:14px;border:0;border-radius:var(--r);background:#fff;text-align:left;box-shadow:0 1px 2px #0e1e4814}.subject.soon{opacity:.55}.sicon{flex:none;display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--navy);color:var(--gold);font-size:24px;font-weight:700}.sbody{flex:1;min-width:0}.sbody b{font-size:17px;font-weight:600}.bar{height:7px;border-radius:9px;background:#e7eaf2;overflow:hidden;margin:8px 0 6px}.bar i{display:block;height:100%;background:var(--gold);border-radius:9px}.bar.low i{background:#e06464}.bar.high i{background:var(--ok)}.badge{display:inline-block;padding:2px 10px;border-radius:99px;background:#eef0f6;color:var(--navy);font-size:12px;font-weight:600}.badge.ok{background:var(--ok-soft);color:var(--ok)}.badge.free{background:var(--gold-soft);color:#7a5600}.subhead{display:flex;gap:12px;align-items:center}.subhead b{font-size:19px;font-weight:600}.topics{display:grid;gap:8px}.topic{display:flex;align-items:center;gap:12px;width:100%;min-height:72px;padding:12px 14px;border:0;border-radius:var(--r);background:#fff;text-align:left;box-shadow:0 1px 2px #0e1e480f}.topic .tmain{flex:1;min-width:0}.topic b{font-weight:600;font-size:15px}.topic .bar{margin-bottom:0}.topic .go{font-size:26px;color:var(--muted)}.topic.locked{background:#f8f9fc}.topic.locked b{color:var(--muted)}.topic:disabled{opacity:.4}.ic-lock{width:22px;height:22px;fill:#9aa2b5;flex:none}.card{background:var(--card);border-radius:var(--r);padding:16px;margin-bottom:12px;box-shadow:0 1px 2px #0e1e480f}.card.mini{padding:10px 14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:var(--tap);padding:10px 18px;border-radius:12px;border:0;font-weight:600;text-decoration:none;background:#eef0f6;color:var(--navy)}.btn.primary{background:var(--gold);color:var(--navy)}.btn.primary:disabled{background:#e9e2cc;color:#8a8470}.btn.big{min-height:54px;font-size:17px}.btn.full{width:100%;margin-top:8px}.btn.grow{flex:1}.btn.ghost{background:#fff;border:1.5px solid var(--line)}.btn.wa{background:#1fa855;color:#fff}.btn.tiny{min-height:34px;padding:4px 12px;font-size:13px;background:var(--navy);color:#fff}.btn.danger-ghost{background:#fff;border:1.5px solid #f3c9c9;color:var(--bad)}.form label{display:block;margin-bottom:14px;font-weight:500;font-size:14px}.form label em{color:var(--muted);font-style:normal;font-weight:400}.form input:not([type=radio]):not([type=checkbox]),.form textarea{display:block;width:100%;margin-top:6px;min-height:var(--tap);padding:10px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;font-size:16px}.form textarea{font-family:ui-monospace,monospace;font-size:14px;resize:vertical}.form input:focus,.form textarea:focus{outline:none;border-color:var(--navy)}.check{display:flex!important;gap:10px;align-items:flex-start;font-weight:400!important}.check input{width:22px;height:22px;margin-top:2px;flex:none;accent-color:var(--navy)}.err{color:var(--bad);font-size:14px;min-height:1em;margin:4px 0}.onboard{padding:20px 16px 40px}.hero{text-align:center;padding:24px 8px 18px}.hero h1{font-size:26px;color:var(--navy);margin-top:12px}.hero p{color:var(--muted);margin:8px 0 0}.qhead{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}.counter{font-weight:600;color:var(--navy)}.qid{font-size:12px;color:var(--muted)}.question{font-size:17px;line-height:1.65;margin-top:10px;overflow-x:auto}.diagram{margin:12px 0 0;cursor:zoom-in}.dwrap{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px;display:flex;justify-content:center}.dwrap svg,.zinner svg{display:block;max-width:100%;height:auto;background:#fff;shape-rendering:geometricPrecision;text-rendering:geometricPrecision}.diagram figcaption{font-size:12px;color:var(--muted);text-align:center;margin-top:4px}.zoom{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#fff;display:flex;flex-direction:column}.zbar{display:flex;align-items:center;gap:8px;padding:8px 10px;padding-top:calc(8px + env(safe-area-inset-top));background:var(--navy);color:#fff}.zbar button{min-width:48px;min-height:44px;border:0;border-radius:10px;background:#ffffff24;color:#fff;font-size:22px;font-weight:600}.zbar .zclose{margin-left:auto;font-size:15px;padding:0 14px;background:var(--gold);color:var(--navy)}.zl{min-width:52px;text-align:center;font-weight:600}.zscroll{flex:1;overflow:auto;-webkit-overflow-scrolling:touch;touch-action:pan-x pan-y pinch-zoom;display:flex}.zinner{margin:auto;padding:16px;flex:none}.zinner svg{max-width:none!important;width:100%!important}.options{display:grid;gap:8px;margin-bottom:8px}.option{display:flex;gap:12px;align-items:center;width:100%;min-height:56px;padding:10px 14px;border:2px solid var(--line);border-radius:var(--r);background:#fff;text-align:left}.okey{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#eef0f6;font-weight:700;color:var(--navy)}.option.right{border-color:var(--ok);background:var(--ok-soft)}.option.right .okey{background:var(--ok);color:#fff}.option.wrong{border-color:var(--bad);background:var(--bad-soft)}.option.wrong .okey{background:var(--bad);color:#fff}.option.dim{opacity:.55}.verdict{padding:12px 14px;border-radius:var(--r);font-weight:600;margin:8px 0}.verdict.right{background:var(--ok-soft);color:var(--ok)}.verdict.wrong{background:var(--bad-soft);color:var(--bad)}.verdict.part{background:var(--gold-soft);color:var(--part)}.hint{color:var(--muted);font-size:14px;text-align:center;margin:14px 8px}.steps{list-style:none;margin:0;padding:0;display:grid;gap:8px}.step{display:flex;gap:12px;background:#fff;border-radius:var(--r);padding:12px 14px;border-left:4px solid var(--navy);overflow-x:auto}.sn{flex:none;width:26px;height:26px;border-radius:50%;background:var(--navy);color:#fff;font-size:13px;font-weight:700;display:grid;place-items:center}.final{margin-top:12px;background:var(--gold-soft);border:2px solid var(--gold);border-radius:var(--r);padding:12px 14px;font-weight:500;overflow-x:auto}.final.model{background:#fff;border-color:var(--line);font-weight:400}.flabel{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--navy);margin-bottom:4px}.guide,.passage{background:#fff;border-radius:var(--r);padding:12px 14px;margin-top:12px}.guide summary,.passage summary{font-weight:600;cursor:pointer;min-height:32px}.ptext{font-size:15px;line-height:1.7;margin-top:8px}.selfmark{margin-top:14px}.three{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.sm-ok{background:var(--ok);color:#fff}.sm-part{background:var(--gold);color:var(--navy)}.sm-no{background:#fff;border:1.5px solid var(--line);color:var(--bad)}.reveal{animation:rv .25s ease-out}@keyframes rv{0%{opacity:0;transform:translateY(6px)}}.spacer{height:84px}.actionbar{position:fixed;left:0;right:0;bottom:0;max-width:560px;margin:0 auto;display:flex;gap:8px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:#f3f5faf5;border-top:1px solid var(--line)}.done-card{text-align:center;padding:28px 18px}.big-emoji{font-size:48px}.score-line{font-size:17px}.loading{padding:40px;text-align:center;color:var(--muted)}.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}.stat{background:#fff;border-radius:var(--r);padding:14px;box-shadow:0 1px 2px #0e1e480f}.stat b{font-size:26px;font-weight:700;color:var(--navy);display:block;line-height:1.2}.weak{display:flex;align-items:center;gap:10px;width:100%;padding:12px 14px;margin-bottom:8px;border:0;border-left:4px solid #E06464;border-radius:var(--r);background:#fff;text-align:left}.weak div{flex:1}.weak b{font-weight:600;font-size:15px}.trow{display:grid;grid-template-columns:1fr 44%;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--line)}.trow:first-of-type{border-top:0}.tname{font-size:14px;font-weight:500;line-height:1.3}.tbar{display:flex;align-items:center;gap:8px}.tbar .bar{flex:1;margin:0}.tbar b{width:42px;text-align:right;font-size:14px}.srow{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:9px 0;border-top:1px solid var(--line);font-weight:500}.srow:first-of-type{border-top:0}.plans{display:grid;grid-template-columns:1fr 1fr;gap:10px}.plan{position:relative;background:#fff;border-radius:var(--r);padding:14px;border:2px solid var(--line)}.plan b{display:block;font-weight:600;font-size:14px;line-height:1.3}.plan .price{display:block;font-size:24px;font-weight:700;color:var(--navy);margin-top:6px}.plan.best{grid-column:1 / -1;border-color:var(--gold);background:var(--gold-soft)}.ribbon{position:absolute;top:-10px;right:12px;background:var(--navy);color:var(--gold);font-size:11px;font-weight:700;padding:2px 10px;border-radius:99px}.katex{font-size:1.05em}.today{border-top:5px solid var(--gold)}.today-line{font-size:18px;font-weight:600;margin:2px 0;line-height:1.35}.today-line .muted{font-weight:400;font-size:15px}.today.compact{margin-top:10px}.today .more{display:block;margin-top:10px;color:var(--navy);font-weight:600;font-size:14px;text-decoration:none}.countdowns{display:grid;gap:8px}.cd{display:grid;grid-template-columns:64px 1fr;grid-template-rows:auto auto;align-items:center;background:#fff;border-radius:var(--r);padding:10px 14px;box-shadow:0 1px 2px #0e1e480f}.cd .cdn{grid-row:1;font-size:28px;font-weight:700;color:var(--navy);line-height:1;text-align:center}.cd>small{grid-row:2;grid-column:1;text-align:center;margin-top:2px}.cd .cdt{grid-row:1 / span 2;grid-column:2}.cd .cdt b{font-weight:600;font-size:15px;display:block}.cd.school{border-left:4px solid var(--gold)}.cd.final{border-left:4px solid var(--navy)}.week{padding:4px 0}.wday{display:grid;grid-template-columns:58px 1fr 28px;gap:8px;align-items:center;padding:10px 14px;border-top:1px solid var(--line);color:inherit;text-decoration:none;font-size:14px;line-height:1.35}.wday:first-child{border-top:0}.wd{font-weight:600}.wd small{font-weight:400;font-size:11px}.wm{text-align:center;font-weight:700}.wday.done .wm{color:var(--ok)}.wday.missed .wm{color:var(--bad)}.wday.now{background:var(--gold-soft)}.wday.now .wm{color:var(--gold)}.wday.rest{color:var(--muted)}.checkcard{border:2px dashed var(--gold)}.checkcard b{font-weight:600}.two{display:flex;gap:8px;margin-top:8px}.two .btn{flex:1}.offers .offer{display:flex;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px}.offers .offer b{font-weight:600}.offers .tick{width:26px;height:26px;border-radius:50%;background:var(--gold-soft);color:var(--navy);display:grid;place-items:center;font-weight:700;flex:none}.offers .offer.best .tick{background:var(--gold)}.badge.bad{background:var(--bad-soft);color:var(--bad)}.btn.danger{background:#fff;border:1.5px solid #f3c9c9;color:var(--bad)}.bar.thin{height:5px;margin:2px 0 10px}.tpick{margin:4px 0 10px}.tpick summary{font-weight:500;font-size:14px;min-height:36px;color:var(--navy)}.tabbar a span{font-size:11px}.phone-row{display:flex;gap:8px;margin-top:6px}.phone-row select{flex:none;width:112px;min-height:var(--tap);border:1.5px solid var(--line);border-radius:12px;background:#fff;padding:0 8px;font:inherit;font-size:15px}.phone-row input{margin-top:0!important;flex:1;min-width:0}.confirm{background:var(--gold-soft);border-radius:12px;padding:10px 12px;margin:4px 0 10px}.confirm p{margin:0 0 8px}.form h3.mt{margin-top:18px}.req{font-size:12px;font-style:normal;font-weight:600;color:var(--bad);margin-left:6px}.edit-head{display:flex;align-items:center;gap:6px;padding:4px 0 12px}.edit-head h1{font-size:22px;color:var(--navy)}.iconbtn.dark{color:var(--navy)}.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:8px 0;border:1px solid var(--line);border-radius:8px;background:#fff}table.acct{border-collapse:collapse;min-width:100%;font-size:14px;line-height:1.35}table.acct th,table.acct td{border:1px solid var(--line);padding:6px 8px;vertical-align:top;white-space:nowrap}table.acct th{background:#f1f3f9;font-weight:600;text-align:left}table.acct td:first-child,table.acct th:first-child{white-space:normal;min-width:120px}table.acct .num{text-align:right;font-variant-numeric:tabular-nums}.step table.acct{font-size:13px}.form select.sel{display:block;width:100%;margin-top:6px;min-height:var(--tap);padding:0 12px;border:1.5px solid var(--line);border-radius:12px;background:#fff;font:inherit;font-size:16px}.price-line{font-size:18px;font-weight:700;color:var(--navy);margin:0 0 4px}.offers .offer small{font-size:13px}.lockcard{position:relative;border-radius:14px;overflow:hidden;background:#fff;border:1px solid var(--line);min-height:210px;margin-bottom:12px}.blurlines{padding:16px;filter:blur(5px);opacity:.55}.blurlines i{display:block;height:14px;border-radius:7px;background:#9aa5c3;margin:12px 0;width:92%}.blurlines i.s{width:58%}.lockover{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;padding:14px 18px;background:linear-gradient(180deg,#ffffff8c,#ffffffeb)}.lockover svg{width:26px;height:26px;fill:var(--navy)}.lockover b{color:var(--navy);font-size:17px}.lockover small{color:var(--muted);font-size:13px;line-height:1.35}.lockover .btn{margin-top:6px;min-width:160px}.option.chosen{border-color:var(--navy);background:#eef1f8;box-shadow:inset 0 0 0 1px var(--navy)}.lockchip svg{width:12px;height:12px;vertical-align:-1px;fill:currentColor}.mockcard{display:flex;flex-direction:column;position:relative;text-decoration:none;color:inherit;border-left:4px solid var(--gold)}.mockcard small{color:var(--muted);font-size:13px;padding-right:20px}.mockcard .go{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--navy)}.card.paper{display:flex;align-items:center;justify-content:space-between;gap:10px}.card.paper small{display:block;color:var(--muted);font-size:13px}.mockbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--navy);color:#fff;padding:8px 12px;border-radius:12px;margin-bottom:10px;font-size:14px}.mockbar .timer{font-weight:700;font-variant-numeric:tabular-nums;font-size:16px}.mockbar .timer.low{color:var(--gold)}.linkbtn{background:none;border:0;color:var(--gold);font:inherit;font-weight:600;padding:6px}.donebox{margin:10px 0;padding:12px;background:#fff;border:1px solid var(--line);border-radius:12px}.markq details summary{font-weight:600;color:var(--navy);margin:4px 0}.slider{display:block;margin-top:10px;font-size:15px}.slider input{width:100%;margin-top:6px;accent-color:var(--navy);height:32px}.result-hero{text-align:center}.bigpct{font-size:44px;font-weight:700;color:var(--navy);line-height:1.1}.gradebox{display:inline-flex;flex-direction:column;align-items:center;background:var(--gold-soft);border-radius:14px;padding:8px 22px;margin:6px 0}.gradebox small{font-size:12px;color:var(--navy)}.gradebox b{font-size:34px;color:var(--navy)}.brow{display:grid;grid-template-columns:1fr auto;gap:2px 8px;margin:8px 0;font-size:14px}.brow .bar{grid-column:1 / -1}.bar.bad i{background:var(--bad)}.bar.mid i{background:var(--gold)}.srow{text-decoration:none;color:inherit}.card.ready{display:block;text-decoration:none;color:inherit;border-top:4px solid var(--gold)}.card.ready .rtop{display:flex;justify-content:space-between;align-items:center;gap:8px}.card.ready .delta{font-size:13px;font-weight:600;border-radius:10px;padding:2px 8px}.delta.up{background:#e3f5ea;color:#1c7c46}.delta.down{background:#fdecec;color:#b3261e}.card.ready.locked{text-align:center}.card.ready .blur{filter:blur(8px)}.btn.sm{min-height:36px;padding:0 16px;display:inline-flex;align-items:center}.srow .go{white-space:nowrap;margin-left:8px;color:var(--navy);font-weight:600}.srow>span:first-child{min-width:0}.bookcard{display:flex;gap:12px;align-items:flex-start;border-left:4px solid var(--navy)}.bookcard .bicon{font-size:26px;line-height:1}.bookcard b{display:block;color:var(--navy);font-size:15px;margin-bottom:8px}.tmsg{margin:-8px 0 14px}.okmsg{color:var(--ok);font-weight:500}[hidden]{display:none!important}input[name=teacherCode],#tcode{text-transform:uppercase;letter-spacing:.04em}input[name=teacherCode]::placeholder,#tcode::placeholder{text-transform:none;letter-spacing:0}.acc-table{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;margin:10px 0;border:1px solid var(--line);border-radius:8px;background:#fff}.acc-table table{border-collapse:collapse;font-size:13px;line-height:1.35;min-width:100%}.acc-table caption{caption-side:top;text-align:left;font-weight:600;font-size:13px;padding:6px 8px;color:var(--navy)}.acc-table th,.acc-table td{padding:4px 8px;vertical-align:top;border-bottom:1px solid #eef0f4}.acc-table th{background:#f3f5f9;text-align:left;white-space:nowrap}.acc-table td.num,.acc-table th.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.acc-table td.ind{padding-left:20px}.acc-table td.narr{font-style:italic;color:#555}.acc-table tr.sub td.num{border-top:1px solid #999}.acc-table tr.total td{font-weight:600}.acc-table tr.total td.num{border-top:1px solid #333;border-bottom:3px double #333}.katex-display{overflow-x:auto;overflow-y:hidden;padding:2px 0}.ptext b.pnum{display:inline-block;min-width:1.6em;color:var(--navy);font-size:13px}.guide.accept ul{margin:6px 0 0 18px;padding:0}.guide.accept li{margin:4px 0}.offer.pick{cursor:pointer;position:relative}.offer.pick input{position:absolute;opacity:0;pointer-events:none}.offer.pick .tick{opacity:.25}.offer.pick:has(input:checked){outline:2px solid var(--gold);border-radius:10px;background:var(--gold-soft)}.offer.pick:has(input:checked) .tick{opacity:1}.paystate{text-align:center;padding:22px 16px}.paystate h3{margin:8px 0 6px}.paystate.paid{border:2px solid #1FA855}.paystate.failed{border:2px solid #d64545}.paystate.timeout,.paystate.review{border:2px solid var(--gold)}.payicon{font-size:34px;min-height:44px;display:grid;place-items:center}.spinner{width:36px;height:36px;border-radius:50%;border:4px solid #e2e6ef;border-top-color:var(--navy);animation:spin .9s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.codebox{width:100%;font-family:ui-monospace,monospace;font-size:12px;word-break:break-all;border:1px solid var(--line);border-radius:8px;padding:8px;background:#f8f9fc}.lbentry 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small{font-size:12px}.teacherlinks{text-align:center;font-size:13px;color:var(--muted);margin:14px 0 6px}.teacherlinks a{color:var(--navy);font-weight:500;text-decoration:underline;text-underline-offset:2px}