@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');
:root{--ink:#18213e;--muted:#6b7691;--line:#e7eaf3;--bg:#f5f7fc;--nav:#090f29;--blue:#385cf0;--cyan:#00bde0;--purple:#7d4be9;--gold:#eea32b;--green:#0aa98b}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 'DM Sans',sans-serif}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit}.app{display:flex;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;width:265px;flex:none;background:linear-gradient(155deg,#09112f,#111639 68%,#19154a);color:#dbe4ff;display:flex;flex-direction:column;padding:24px 15px;z-index:5}.brand{border:0;background:none;color:#fff;display:flex;align-items:center;gap:11px;text-align:left;margin:0 4px 27px}.brand img{width:48px;height:48px;object-fit:cover;border-radius:14px}.brand strong{display:block;font:700 23px 'Outfit'}.brand small{font-size:10px;color:#adbce4;display:block}.navlabel{color:#7784aa;font-size:11px;letter-spacing:.16em;font-weight:800;padding:0 15px 11px}nav{display:grid;gap:4px;overflow:auto}nav button{border:0;background:transparent;color:#b9c6e5;text-align:left;padding:11px 13px;border-radius:12px;font-weight:600;display:flex;align-items:center;gap:13px}nav button span{font-size:20px;width:23px;text-align:center;color:#8699d1}nav button:hover,nav button.active{background:#354ce4;color:white}nav button.active span{color:#fff}.sidebottom{margin-top:auto;padding:20px 12px 0;display:grid;gap:14px;border-top:1px solid #ffffff24}.sidebottom a{color:#75e5ff;text-decoration:none;font-weight:700}.sidebottom small{color:#8794b5;font-size:11px}.mainwrap{flex:1;min-width:0}.topbar{height:76px;display:flex;align-items:center;gap:20px;padding:0 34px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:4}.topbrand{display:none;font:700 20px 'Outfit'}.topbrand b{font-size:11px;vertical-align:middle;background:#e9edff;color:#4159dc;padding:4px 7px;border-radius:8px}.searchbox{flex:1;max-width:600px;margin:auto;display:flex;align-items:center;gap:11px;background:#f4f6fb;border:1px solid #e9edf5;border-radius:13px;padding:0 14px}.searchbox span{font-size:26px;color:#7f8ba8}.searchbox input{border:0;background:transparent;outline:0;height:44px;width:100%;min-width:0;color:var(--ink)}.searchbox kbd{color:#a1aac1;font-size:12px}.chatTop,.primary{border:0;background:var(--blue);color:#fff;border-radius:12px;padding:11px 18px;font-weight:800;white-space:nowrap}.chatTop:hover,.primary:hover{background:#2948cd}.menutoggle{display:none}main{max-width:1500px;margin:0 auto;padding:30px 36px 90px}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:800;color:#7380a2;text-transform:uppercase}.pagehead{display:flex;justify-content:space-between;align-items:end;gap:18px;margin:0 0 24px}.pagehead h1{font:800 clamp(27px,3vw,38px)/1.1 'Outfit';margin:6px 0}.pagehead p{margin:0;color:var(--muted)}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 78% 20%,#4a58c8 0,#243677 28%,transparent 54%),linear-gradient(120deg,#0c183e,#16245a 67%,#27206e);color:#fff;border-radius:26px;padding:38px 42px;min-height:260px;display:grid;grid-template-columns:1.5fr .7fr;align-items:center;box-shadow:0 20px 50px #1f2b6720}.hero:before{content:"";position:absolute;right:5%;top:-135px;width:430px;height:430px;border:1px solid #72cfff3b;border-radius:50%;box-shadow:0 0 0 50px #73bfff10,0 0 0 100px #9d8bff0c;animation:orbit 12s linear infinite}.hero h1{font:800 clamp(32px,4vw,54px)/1.05 'Outfit';margin:10px 0 12px;max-width:600px;letter-spacing:-.035em}.hero p{color:#d5def8;max-width:540px;margin:0 0 20px}.hero .eyebrow{color:#61dffe}.hero .actions{display:flex;gap:10px;flex-wrap:wrap}.ghost{border:1px solid #ffffff80;background:#ffffff18;color:#fff;border-radius:12px;padding:11px 16px;font-weight:700}.hero-mark{width:min(180px,90%);aspect-ratio:1;justify-self:center;border-radius:38px;object-fit:cover;box-shadow:0 18px 40px #07103c8c;transform:rotate(3deg);animation:float 5s ease-in-out infinite}@keyframes float{50%{transform:translateY(-10px) rotate(-2deg)}}@keyframes orbit{50%{transform:rotate(180deg)}}.sectiontitle{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:31px 0 14px}.sectiontitle h2{font:700 24px 'Outfit';margin:0}.sectiontitle button,.textbtn{border:0;background:none;color:var(--blue);font-weight:800}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.card{border:1px solid var(--line);background:#fff;border-radius:18px;padding:20px;box-shadow:0 5px 18px #1f2b6708}.card h3{font:700 19px 'Outfit';margin:12px 0 7px}.card p{margin:0;color:var(--muted);font-size:14px}.card button,.card a.btn{margin-top:15px;border:0;background:#eff2ff;color:#324ed1;padding:8px 12px;border-radius:9px;font-weight:700;text-decoration:none;display:inline-block}.card.blue{border-top:4px solid #4866ea}.card.cyan{border-top:4px solid #04b5ce}.card.purple{border-top:4px solid #9761ea}.card.orange{border-top:4px solid #eaa82b}.icon{width:42px;height:42px;border-radius:13px;background:#edf3ff;display:grid;place-items:center;font-size:22px;color:var(--blue)}.metric{font:800 32px 'Outfit';letter-spacing:-.04em}.ticker{margin:18px 0 0;display:flex;gap:12px;overflow:auto;scrollbar-width:none}.ticker .pill{flex:none;background:#fff;padding:12px 18px;border-radius:13px;border:1px solid var(--line);font-weight:700;font-size:14px}.pill b{color:var(--blue)}.twocol{display:grid;grid-template-columns:1.45fr 1fr;gap:18px}.rowlist{display:grid;gap:11px}.row{background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px 18px;display:flex;justify-content:space-between;align-items:center;gap:14px}.row strong{display:block}.row small{display:block;color:var(--muted);font-size:12px}.row button,.row a{border:0;background:#edf1ff;color:#3854ca;border-radius:9px;padding:8px 12px;font-weight:700;text-decoration:none;white-space:nowrap}.badge{display:inline-block;border-radius:7px;background:#e9edff;color:#3d55cd;padding:3px 8px;font-size:11px;font-weight:800;letter-spacing:.03em}.badge.high{background:#fff1d9;color:#a76709}.badge.review{background:#fff0e5;color:#b15422}.badge.pyq{background:#e5fbf5;color:#008674}.tabs,.filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}.tabs button,.filters button{border:1px solid #dfe4f1;background:#fff;color:#63718b;border-radius:10px;padding:8px 12px;font-weight:700}.tabs button.sel,.filters button.sel{background:#263dba;color:white;border-color:#263dba}.note{background:#ecf6ff;border-left:4px solid #47a9e4;color:#3b5576;border-radius:10px;padding:13px 16px;margin:15px 0;font-size:14px}.qcard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px;margin-bottom:13px}.qcard .meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:9px}.qcard h3{font:700 17px/1.5 'DM Sans';white-space:pre-line;margin:0 0 12px}.qcard .options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.option{border:1px solid #e7eaf3;border-radius:9px;padding:9px 11px;font-size:14px;color:#475474}.qcard details{margin-top:12px;color:#52617d;font-size:13px}.qcard summary{color:#3e55c7;cursor:pointer;font-weight:700}.source{font-size:12px;color:#6c7893;text-decoration:none}.source:hover{text-decoration:underline}.subjectgroup{margin:25px 0}.subjectgroup h2{font:700 23px 'Outfit';margin:0 0 11px}.subjectgroup .accent{height:4px;width:56px;border-radius:9px;background:var(--cyan);margin-bottom:15px}.examShell{background:#fff;border:1px solid var(--line);border-radius:22px;padding:23px}.examTop{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:16px}.timer{font:800 23px 'Outfit';color:#d26145}.examGrid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:28px;margin-top:20px}.examQuestion{font-size:19px;line-height:1.6;white-space:pre-line}.choices{display:grid;gap:9px;margin:19px 0}.choices label{display:flex;align-items:flex-start;gap:10px;border:1px solid #dfe4ef;padding:12px;border-radius:11px;cursor:pointer}.choices label.selected{border-color:#4565e5;background:#eef2ff}.choices input{margin-top:6px;accent-color:#435de2}.examActions{display:flex;gap:8px;flex-wrap:wrap}.examActions button{border:1px solid #dfe4ef;background:#fff;border-radius:9px;padding:9px 13px;color:#30426f;font-weight:700}.examActions .primary{background:var(--blue);color:#fff;border:0}.palette{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;align-content:start}.palette button{padding:8px 0;border:0;background:#e9edf6;border-radius:7px;color:#52617d;font-weight:700}.palette button.answered{background:#c5f2e7;color:#077e67}.palette button.marked{background:#f2dcff;color:#7835b3}.palette button.current{outline:2px solid var(--blue)}.resultbar{display:flex;gap:20px;flex-wrap:wrap}.resultbar div{background:#f2f5fd;border-radius:12px;padding:13px 17px}.resultbar b{display:block;font:800 27px 'Outfit'}.progressline{height:9px;border-radius:20px;background:#e5eaf4;overflow:hidden;margin:8px 0}.progressline i{display:block;height:100%;background:linear-gradient(90deg,#30bad6,#4963e5)}select{background:white;border:1px solid #dfe4ef;padding:10px 13px;border-radius:10px;color:var(--ink);max-width:100%}.inputrow{display:flex;gap:10px;flex-wrap:wrap}.inputrow select{min-width:240px}.chat{position:fixed;z-index:20;right:24px;bottom:22px;width:min(380px,calc(100vw - 30px));height:min(570px,calc(100vh - 90px));background:#fff;border:1px solid #dde4f3;border-radius:20px;box-shadow:0 24px 70px #101c4b46;display:flex;flex-direction:column;overflow:hidden}.chat[hidden]{display:none}.chathead{background:linear-gradient(110deg,#1a2d81,#7151c3);color:#fff;padding:16px 18px;display:flex;justify-content:space-between}.chathead strong,.chathead small{display:block}.chathead small{font-size:11px;opacity:.8}.chathead button{border:0;background:none;color:#fff;font-size:28px}.chatlog{flex:1;overflow:auto;padding:15px}.chatlog p{border-radius:14px;padding:10px 13px;max-width:88%;font-size:14px;white-space:pre-line}.bot{background:#f1f4fc}.user{background:#415de7;color:#fff;margin-left:auto}.chat form{padding:11px;display:flex;border-top:1px solid var(--line);gap:7px}.chat form input{min-width:0;flex:1;border:1px solid #dce2f0;border-radius:10px;padding:9px}.chat form button{border:0;background:var(--blue);color:#fff;border-radius:9px;padding:8px 13px}.mobilebar{display:none}.searchResults{position:absolute;top:68px;left:50%;transform:translateX(-50%);width:min(600px,80vw);max-height:70vh;overflow:auto;background:#fff;box-shadow:0 18px 50px #17234b2f;border:1px solid var(--line);border-radius:14px;padding:10px;z-index:12}.searchResults button{display:block;width:100%;text-align:left;background:none;border:0;padding:11px;border-radius:8px}.searchResults button:hover{background:#f0f3ff}.searchResults small{display:block;color:#7b85a0}.empty{text-align:center;padding:50px;color:#7783a0}.footnote{font-size:12px;color:#78849d;margin-top:20px}
@media(max-width:1100px){.grid{grid-template-columns:repeat(2,1fr)}.sidebar{width:230px}.hero{grid-template-columns:1.5fr .5fr}.examGrid{grid-template-columns:1fr}.palette{grid-template-columns:repeat(12,1fr)}}@media(max-width:760px){.sidebar{position:fixed;left:-280px;transition:left .25s;width:260px;box-shadow:10px 0 30px #09112f33}.sidebar.open{left:0}.topbar{height:65px;padding:0 15px;gap:11px}.topbrand{display:block;font-size:16px;white-space:nowrap}.topbrand b{display:none}.menutoggle{display:block;background:none;border:0;font-size:23px;color:#354169}.searchbox{margin:0;max-width:none}.searchbox input{font-size:13px}.searchbox kbd,.chatTop{display:none}main{padding:19px 16px 95px}.hero{padding:25px;grid-template-columns:1fr;min-height:280px}.hero-mark{position:absolute;width:100px;right:-13px;bottom:-12px;opacity:.35}.hero h1{max-width:280px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.card{padding:15px}.twocol{grid-template-columns:1fr}.qcard .options{grid-template-columns:1fr}.mobilebar{position:fixed;bottom:0;left:0;right:0;z-index:8;height:64px;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-around}.mobilebar button{border:0;background:none;color:#697697;display:grid;place-content:center;font-size:22px}.mobilebar small{font:600 10px 'DM Sans'}.palette{grid-template-columns:repeat(8,1fr)}.searchResults{top:62px;width:95vw}.pagehead{align-items:start}.row{align-items:start}.row a,.row button{font-size:12px}}@media(max-width:380px){.grid{grid-template-columns:1fr}.topbrand{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important}}
/* Interactive app revision */
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{touch-action:manipulation;transition:background .18s,transform .18s,box-shadow .18s}button:hover{transform:translateY(-1px)}button:active{transform:scale(.97)}button:disabled{cursor:wait;opacity:.65;transform:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #14b8cf;outline-offset:3px}.hero:before{pointer-events:none}.hero>div{position:relative;z-index:1}.hero-mark{pointer-events:none}.card{transition:box-shadow .2s,transform .2s}.card:hover{box-shadow:0 10px 30px #283b7514}.breadcrumb{display:flex;align-items:center;gap:10px;margin:0 0 22px;color:#7d88a6;font-size:13px}.breadcrumb button{border:0;background:none;color:#506188;padding:7px}.breadcrumb .backButton{background:#e8edff;color:#344cbd;border:1px solid #d7e0ff;border-radius:10px;font-weight:800;padding:9px 14px}.loadingCard{margin:10vh auto;max-width:480px;text-align:center;padding:30px}.spinner{display:inline-block;width:18px;height:18px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}main{animation:enter .35s ease both;padding-bottom:120px}@keyframes enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.mobilebar{display:flex;position:fixed;left:calc(265px + (100vw - 265px)/2);bottom:16px;transform:translateX(-50%);width:min(560px,calc(100vw - 295px));height:68px;gap:8px;padding:7px;justify-content:space-around;border:1px solid #ffffff80;border-radius:21px;z-index:8;background:#ffffffec;backdrop-filter:blur(18px);box-shadow:0 12px 35px #27366b30}.mobilebar button{flex:1;border:0;border-radius:14px;display:grid;place-content:center;gap:0;font-size:23px;background:#edf0ff;color:#5060dd;min-width:0}.mobilebar small{font:700 10px 'DM Sans',sans-serif}.mobilebar button:nth-child(2){background:#e1f8f3;color:#008b7c}.mobilebar button:nth-child(3){background:#fff0dc;color:#b56b05}.mobilebar button:nth-child(4){background:#f3e6ff;color:#8a41ce}.mobilebar button:nth-child(5){background:linear-gradient(120deg,#445eea,#a250d6);color:white}.mobilebar button.active{box-shadow:inset 0 0 0 2px currentColor}.mobilebar button:hover{filter:brightness(.96)}.aiHero{display:flex;align-items:center;gap:26px;background:radial-gradient(ellipse at 10% 50%,#4156c2,#172658 65%,#34205c);border-radius:25px;padding:32px;color:white;margin-bottom:24px;overflow:hidden}.aiHero h1{font:800 clamp(30px,4vw,46px) 'Outfit',sans-serif;margin:5px 0}.aiHero p{color:#d0dbff;margin:0 0 14px}.aiHero .eyebrow{color:#89edec}.piMascot{width:115px;height:115px;flex:none;display:grid;place-items:center;position:relative;font:italic 90px Georgia,serif;border:1px solid #ffffff4d;border-radius:32px;color:#c5f6ff;background:linear-gradient(145deg,#47d2ed44,#b547ed44);box-shadow:0 0 50px #51cef744;animation:float 5s ease-in-out infinite}.piMascot span{position:absolute;font:35px sans-serif;right:-8px;top:-13px;color:#ffdb8b}.statusPill{display:inline-flex;font-size:11px;background:#ffffff15;border:1px solid #ffffff33;padding:5px 10px;border-radius:30px}.aiWorkspace{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:18px}.aiComposer{padding:25px}.modeTabs{display:flex;gap:5px;padding:5px;background:#f0f2fa;border-radius:13px;margin-bottom:23px}.modeTabs button{margin:0!important;flex:1;border:0;background:none;font-size:13px;padding:11px 8px;color:#7180a3;border-radius:9px}.modeTabs button.selected{background:#fff;color:#4154c9;box-shadow:0 3px 10px #21316f12}.aiComposer label{display:block;font-size:14px;font-weight:700;color:#334469;margin:14px 0 8px}.aiComposer label span{font-weight:400;color:#8a94ae}.aiComposer textarea,.aiComposer input[type=url]{width:100%;border:1px solid #dce2f0;border-radius:12px;background:#fafbff;color:#1f2d50;padding:13px;font:15px/1.55 'DM Sans',sans-serif;resize:vertical}.attachmentRow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:#73809e}.aiComposer .uploadButton{display:inline-flex;font-size:12px;border:1px dashed #c2cdef;border-radius:9px;padding:9px 12px;cursor:pointer;margin:12px 0}.privacyHint{font-size:11px;color:#8b96af}.aiSubmit{width:100%;margin-top:20px!important;background:linear-gradient(110deg,#405ce5,#9157d5)!important;color:#fff!important;font-size:15px!important;padding:13px!important}.aiSidebar{display:grid;gap:16px;align-content:start}.aiSidebar button{display:block;text-align:left;width:100%;font-size:12px;margin-top:8px}.aiSidebar .aiSourceCard{background:linear-gradient(135deg,#e9f4ff,#f6edff)}.aiAnswer{padding:28px;line-height:1.8;overflow-wrap:anywhere}.answerSources{margin-top:20px;border-top:1px solid #e6ebf4;padding-top:10px}.answerSources a{display:block;color:#4160cf;font-size:13px}.aiAnswer h3{margin:12px 0 4px}.searchSuggestions{width:100%;height:150px;border:0;margin-top:15px}.note.error{background:#fff0ed;border-color:#eab7ad;color:#9c4336}.note.error p{margin:8px 0 0}.revisionModes{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}.revisionModes button{padding:12px 16px;border:1px solid #dce2f0;border-radius:12px;font-weight:700}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:15px}.actions>button:not(.primary){border:1px solid #d9e1f2;border-radius:10px;background:#f0f3fc;color:#354878;padding:10px 14px}dialog{border:1px solid #d8def0;border-radius:20px;padding:28px;max-width:420px;width:calc(100% - 36px);color:#22345c;box-shadow:0 30px 100px #10204044}dialog::backdrop{background:#10204488;backdrop-filter:blur(4px)}dialog h2{margin-top:0}#toast{position:fixed;bottom:100px;left:50%;transform:translate(-50%,15px);background:#17234d;color:white;padding:12px 20px;border-radius:12px;box-shadow:0 8px 30px #1a2c5544;opacity:0;transition:.2s;pointer-events:none;z-index:100;max-width:90vw;font-size:14px}#toast.show{opacity:1;transform:translate(-50%,0)}.qcard details{margin:16px 0}.qcard summary{cursor:pointer;font-weight:700;color:#405dc4}.examQuestion{overflow-wrap:anywhere}.topbar .chatTop{background:linear-gradient(110deg,#4160de,#9151c4)}.source{overflow-wrap:anywhere}.aiAnswer a{color:#335cc8}.chatTop:before{content:'✦ ';color:#ffe197}
@media(max-width:1100px){.mobilebar{left:calc(230px + (100vw - 230px)/2);width:min(560px,calc(100vw - 260px))}.aiWorkspace{grid-template-columns:1fr}.aiSidebar{grid-template-columns:1fr 1fr}.aiHero{gap:18px}.piMascot{width:90px;height:90px;font-size:70px}}
@media(max-width:760px){.mobilebar{left:12px;right:12px;bottom:max(10px,env(safe-area-inset-bottom));width:auto;transform:none;height:67px;border-radius:18px;gap:5px;padding:6px}.mobilebar button{font-size:22px;border-radius:12px}.mobilebar small{font-size:10px}.aiHero{padding:23px 20px;gap:15px}.piMascot{width:68px;height:76px;font-size:57px;border-radius:22px}.aiHero h1{font-size:29px}.aiHero p{font-size:12px}.aiHero .eyebrow{font-size:8px;letter-spacing:.1em}.aiComposer{padding:16px}.modeTabs button{font-size:11px;padding:10px 5px}.aiSidebar{grid-template-columns:1fr}.aiSidebar .aiSourceCard{display:none}.aiAnswer{padding:19px}.breadcrumb{margin-bottom:17px}.examShell{padding:15px}.examActions button{font-size:12px}.pagehead{flex-wrap:wrap}.pagehead h1{font-size:27px}.inputrow>*{width:100%}.aiWorkspace{gap:12px}.searchbox input{font-size:16px}.topbrand{display:none}.topbar{gap:12px}main{padding-bottom:130px}.grid .card h3{font-size:17px}.grid .card button{font-size:12px}.hero .actions button{font-size:13px}.hero h1{font-size:36px;max-width:300px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.primary,.revisionModes button{white-space:normal;max-width:100%;overflow-wrap:anywhere}.revisionModes{min-width:0}.examTop>*{min-width:0}.badge{overflow-wrap:anywhere}@media(max-width:760px){.revisionModes{display:grid;grid-template-columns:minmax(0,1fr)}.revisionModes button{width:100%;font-size:13px}.mobilebar{width:calc(100vw - 24px);right:auto}.aiSubmit{white-space:normal}.hero .actions{align-items:stretch}.hero .actions button{white-space:normal}}
html{scroll-behavior:auto;scroll-padding-top:90px;scroll-padding-bottom:110px}main{animation:none}.choices label,.examActions button,.aiSubmit{scroll-margin-top:100px;scroll-margin-bottom:110px}
html,body{width:100%;max-width:100%;overflow-x:hidden}body{position:relative}.app,.mainwrap{max-width:100%}

@media(max-width:760px){.mobilebar{bottom:max(66px,calc(env(safe-area-inset-bottom) + 56px))}main{padding-bottom:190px}}

/* Study library and navigation refinements */
.sidebar{z-index:30}.sidebar nav{min-height:0;flex:1;align-content:start;padding-bottom:14px;scrollbar-color:#839bdb7a transparent}.sidebar nav button,.sidebar nav .navRepo{flex:none;background:linear-gradient(110deg,#ffffff10,#ffffff06);border:1px solid #ffffff16;color:#dce6ff;border-radius:12px;text-decoration:none;padding:11px 12px;font-weight:700;display:flex;gap:12px;align-items:center;line-height:1.25}.sidebar nav button:nth-of-type(4n+2){border-left:3px solid #5adbe9}.sidebar nav button:nth-of-type(4n+3){border-left:3px solid #c887f0}.sidebar nav button:nth-of-type(4n+4){border-left:3px solid #f7bc65}.sidebar nav button:hover,.sidebar nav button.active,.sidebar nav .navRepo:hover{background:linear-gradient(115deg,#3c61df,#713fc1);color:white;box-shadow:0 7px 18px #070c2c55}.sidebar nav .navRepo{border-left:3px solid #72e6c9;background:#1d456277}.sidebar nav .navRepo span{font-size:20px}.sidebottom{padding-top:12px;gap:4px}.sidebottom small{line-height:1.3}#sideBack{display:none}.breadcrumb{position:sticky;top:76px;z-index:3;background:#f7f9feea;backdrop-filter:blur(12px);width:max-content;max-width:100%;border-radius:12px;padding:4px;margin-bottom:16px}.chatTop{position:relative;box-shadow:0 5px 17px #6652d04b;animation:aiGlow 4s ease-in-out infinite}@keyframes aiGlow{50%{box-shadow:0 5px 24px #7958f28c}}.hero:after{content:"✧  π   ⟡   ∑   ⋄   π   ✦";position:absolute;inset:0;display:grid;place-items:center;letter-spacing:2.4rem;font:50px Georgia,serif;white-space:nowrap;color:#95e6ff;opacity:.085;pointer-events:none;animation:heroDrift 16s ease-in-out infinite alternate}@keyframes heroDrift{to{transform:translate(4%,-10%) rotate(7deg)}}.sourceShelf{margin:20px 0 22px}.sourceShelf h2{font:700 22px 'Outfit';margin:0 0 12px}.sourceShelf .grid{grid-template-columns:repeat(3,minmax(0,1fr))}.sourceTile{display:grid;gap:7px;padding:18px 20px;border-radius:16px;text-decoration:none;background:#edf1ff;border-top:4px solid #4e66e8;min-height:120px}.sourceTile.cyan{background:#e8fafb;border-color:#13bdc6}.sourceTile.purple{background:#f2ecff;border-color:#a36cec}.sourceTile span,.sourceTile small{font-size:12px;color:#5164a7;font-weight:800}.sourceTile strong{font:700 18px 'Outfit'}.topicCount{color:#627394;font-size:13px}.subjectgroup h2 small{font:600 13px 'DM Sans';color:#8290aa}.topicGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.topicCard{padding:19px;border-top:3px solid #6b71e3}.topicCard .meta{display:flex;gap:6px;flex-wrap:wrap}.topicCard h3{margin:13px 0 8px}.topicCard p{line-height:1.55;white-space:normal;overflow-wrap:anywhere}.topicFoot{border-top:1px solid #e7eafa;margin-top:17px;padding-top:12px;display:flex;justify-content:space-between;gap:10px;align-items:center;color:#7784a1;font-size:12px}.pyqTags{display:block;margin-top:8px;color:#048773}.syllabusList{display:grid;gap:14px}.syllabusSubject{padding:0;overflow:hidden}.syllabusSubject>summary{cursor:pointer;display:flex;align-items:center;gap:15px;padding:18px 22px;list-style:none}.syllabusSubject>summary::-webkit-details-marker{display:none}.syllabusSubject>summary span:nth-child(2){flex:1}.syllabusSubject>summary strong{display:block;font:700 21px 'Outfit'}.syllabusSubject>summary small{display:block;color:#71809d;font-size:13px;margin-top:4px}.syllabusSubject>summary b{font-size:25px;color:#5165d6}.syllabusSubject[open]>summary b{transform:rotate(180deg)}.subjectInside{display:grid;grid-template-columns:1fr 1.35fr 1.4fr;gap:20px;border-top:1px solid #e5e9f4;padding:22px}.subjectInside>div{min-width:0}.subjectInside h3{font:700 18px 'Outfit';margin:0 0 13px}.subjectInside p{font-size:13px;color:#53617d}.resourceLink{display:block;padding:9px 10px;background:#f0f5ff;color:#3154b9;text-decoration:none;border-radius:9px;margin-bottom:7px;font-size:13px;font-weight:700}.resourceLink:hover{text-decoration:underline}.miniTopic{border-bottom:1px solid #e8ecf3;padding:8px 0;font-size:13px}.miniTopic strong{display:block;margin:5px 0}.miniTopic p{margin:5px 0}.miniTopic small{color:#008773}.subjectInside button{border:0;background:#e9edff;color:#334dbd;border-radius:9px;padding:10px;margin-top:12px;font-weight:800}
@media(max-width:1050px){.subjectInside{grid-template-columns:1fr 1fr}.subjectInside>div:last-child{grid-column:1/-1}}
@media(max-width:760px){.sidebar{height:100dvh;z-index:40;padding-top:14px;padding-bottom:max(13px,env(safe-area-inset-bottom))}.sidebar nav{display:flex;flex-direction:column;overflow-y:auto;overscroll-behavior:contain;gap:6px}.sidebar.open{box-shadow:80px 0 0 100vw #10152a88}body.menu-open{overflow:hidden}body.menu-open .mobilebar{display:none}.sidebar #sideBack{display:flex;background:#2c4b93;color:white;border-color:#7e9ad3}.sidebottom{flex:none;margin-top:6px;padding-top:9px}.sidebottom small{display:none}.mobilebar{bottom:max(10px,env(safe-area-inset-bottom));z-index:8}.topbar{gap:8px}.topbar .chatTop{display:block;font-size:11px;padding:10px 9px;max-width:100px;white-space:normal;line-height:1.1}.searchbox{min-width:0;padding:0 8px}.searchbox input::placeholder{color:transparent}.breadcrumb{top:65px}.sourceShelf .grid{grid-template-columns:1fr}.sourceTile{min-height:85px}.topicGrid{grid-template-columns:1fr}.subjectInside{display:block;padding:17px}.subjectInside>div{margin-bottom:22px}.syllabusSubject>summary{padding:15px;gap:10px}.syllabusSubject>summary strong{font-size:18px}.hero:after{font-size:34px;letter-spacing:1rem}}
@media(prefers-reduced-motion:reduce){.hero:before,.hero:after,.chatTop,.hero-mark{animation:none}}

/* Static topic libraries and constitutional study feature */
.sidebar nav .constitutionNav{background:linear-gradient(110deg,#bf70e640,#61d6ed26);border-color:#c890fa88;color:#fff;box-shadow:inset 0 0 0 1px #ffffff12}.sidebar nav .constitutionNav span{color:#f7d57e}.constitutionTeaser{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 28px;margin:20px 0 24px;border:1px solid #cebafc;border-radius:19px;background:linear-gradient(115deg,#f0e9ff,#eaf9ff);box-shadow:0 12px 30px #4449af16}.constitutionTeaser .eyebrow{color:#7745bd}.constitutionTeaser h2{font:800 23px 'Outfit';margin:3px 0 5px}.constitutionTeaser p{color:#536487;font-size:14px;margin:0}.constitutionTeaser button,.constitutionFinish button{border:0;border-radius:12px;background:linear-gradient(115deg,#7649c9,#3162d5);color:#fff;padding:12px 17px;font-weight:800;white-space:nowrap}.homeConstitution{margin-top:20px}.libraryInside{grid-template-columns:minmax(180px,.7fr) minmax(260px,1.5fr);align-items:start}.libraryInside>div:last-child{grid-column:1/-1}.topicList{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.staticTopicButton{width:100%;text-align:left;display:grid;gap:5px;border:1px solid #e1e6f4;background:#f9fbff;color:#28365a;border-radius:12px;padding:12px}.staticTopicButton strong{font:700 15px 'Outfit'}.staticTopicButton small{color:#7484a2;font-size:11px}.staticTopicButton span{font-size:12px;color:#4b60cd;font-weight:800}.staticTopicButton.selected,.staticTopicButton:hover{border-color:#767bdf;background:#f0efff}.summarySlot{min-width:0}.staticSummary{border-top:4px solid #8b61dc;background:linear-gradient(140deg,#fff,#f9f8ff);padding:22px}.staticSummary h2{font:800 24px 'Outfit';margin:12px 0}.staticSummary ul{margin:13px 0 17px;padding-left:22px}.staticSummary li{padding:4px 0;color:#354462;line-height:1.6}.staticSummary .topicFoot a{font-size:12px;color:#465ad1}.staticSummary .actions button{border:1px solid #d9def4;border-radius:9px;padding:9px 12px;background:#f1effd;color:#6542ac;font-weight:700}.staticSummary .actions .primary{background:#4d5bd9;color:white}.topicSelected{margin-top:16px;border-top:1px solid #e5e9f2;padding-top:12px}.topicSelected button{border:0;background:none;color:#a14183;font-weight:700;margin-left:10px}.revisionTopicSummary{margin-top:15px}.revisionTopicSummary .staticSummary{box-shadow:none}.googleFallback{display:inline-block;background:#ecf1ff;color:#314bbd;padding:10px 14px;border-radius:10px;text-decoration:none;font-weight:800}.badge.domain{background:#fff1df;color:#a56617}.constitutionHero{border-radius:25px;padding:35px;background:radial-gradient(circle at 85% 20%,#995bdc88,transparent 35%),linear-gradient(118deg,#161a4d,#2f236e 65%,#4253aa);color:#fff;position:relative;overflow:hidden}.constitutionHero:after{content:'§  ⚖  21A  ✦';position:absolute;right:1%;top:9%;font:italic 38px Georgia,serif;color:#ffffff13;letter-spacing:.25em;transform:rotate(-10deg);pointer-events:none}.constitutionHero h1{font:800 clamp(30px,4vw,49px)/1.1 'Outfit';margin:8px 0 12px;max-width:650px}.constitutionHero p{max-width:640px;color:#d8dcfa}.constitutionHero .eyebrow{color:#81edee}.constitutionHero .source{color:#e4d8ff}.constitutionHero .actions{position:relative;z-index:1}.constitutionGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.provisionCard{border-top:3px solid #8054d4}.provisionCard h3{margin:9px 0;font:800 21px 'Outfit'}.provisionCard p{color:#3e4e6c;line-height:1.55}.provisionCard small{display:inline-block;margin-top:12px;color:#8b57bd}.constitutionFinish{text-align:center;background:#e9eafb;border-radius:20px;padding:28px;margin-top:25px}.constitutionFinish h2{font:800 26px 'Outfit';margin:0}.constitutionFinish p{color:#5b6687}.qcard .badge.domain{font-size:11px}
@media(max-width:1050px){.constitutionGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.libraryInside{grid-template-columns:1fr}}
@media(max-width:760px){.constitutionTeaser{display:block;padding:18px}.constitutionTeaser button{margin-top:13px;white-space:normal}.constitutionGrid,.topicList{grid-template-columns:1fr}.constitutionHero{padding:24px}.constitutionHero:after{font-size:20px}.libraryInside{display:block}.libraryInside>div{margin-bottom:18px}.staticSummary{padding:16px}.staticSummary h2{font-size:21px}.topicFoot{flex-wrap:wrap}}

/* Focused topic libraries and annual-report study path. */
.librarySearch{display:block;margin:16px 0 8px}.librarySearch span{display:block;font-size:12px;margin-bottom:8px;color:var(--muted)}.librarySearch input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #dbe1ed;background:#fff;font:inherit}.libraryCount,.excerptRange{font-size:12px;color:#657187}.staticTopicButton[hidden],.libraryEmpty[hidden]{display:none}.moeTeaser{background:linear-gradient(115deg,#edf8ff,#e5fcf4);border-color:#a1d7cd}.moeTeaser button{background:#137967;color:white}.moeNav{background:linear-gradient(120deg,#e3f8ee,#d8f2ff)!important;color:#126f64!important}.moeHero{background:linear-gradient(115deg,#d8f5e9,#e6f5ff 65%,#eee6ff)}.moeStats{display:flex;gap:18px;margin:22px 0}.moeStats span{border:1px solid #abd3c8;background:#ffffffaa;padding:12px 20px;border-radius:14px}.moeStats b{font-size:25px;display:block}.moeCard h3{line-height:1.45}.moeCard .primary{margin-top:15px}.moeCard .pyqTags{display:flex;flex-wrap:wrap;gap:6px;margin-top:13px}.pageRange{font-size:13px;color:#3b526b}.moeSummary{scroll-margin-top:110px;margin:0 0 24px}.moeHero .actions{flex-wrap:wrap}.moeHero .source{background:#ffffffba;padding:10px 13px;border-radius:10px}.moeTeaser h2{font-size:22px}@media(max-width:600px){.moeStats{gap:10px}.moeStats span{padding:10px 14px}.moeTeaser{align-items:flex-start}.moeHero .actions{gap:10px}}

.moeHero{color:#163f50}.moeHero p{color:#405d70}.moeHero .eyebrow{color:#177767}.moeHero .source{color:#225d78}.moeHero:after{color:#225d7814}.moeNav span{color:#187d70}.moeNav small{flex-shrink:0;font-size:10px}