:root{--cyan:#009fe0;--navy:#071a2e;--ink:#142238;--muted:#718096;--bg:#edf5fa;--surface:#fbfdff;--soft:#e6f1f7;--line:#d9e7ef}*{box-sizing:border-box}body,html{margin:0;min-height:100%;font-family:Inter,Segoe UI,Arial,sans-serif}button,input{font:inherit;color:inherit}.app{min-height:100vh;background:var(--bg);color:var(--ink);display:flex;transition:.2s}.dark{--ink:#eaf2f7;--muted:#93a5b6;--bg:#07111e;--surface:#0e1d2e;--soft:#15283b;--line:#203449;--navy:#050e19}.side{position:fixed;inset:0 auto 0 0;width:252px;background:var(--navy);color:#adbdca;padding:23px 15px;display:flex;flex-direction:column;z-index:30;overflow:auto}.brand{height:48px;display:flex;align-items:center;gap:11px;padding:0 8px;margin-bottom:22px}.brand>span{width:42px;height:42px;border-radius:12px;background:#fff;overflow:hidden;display:grid;place-items:center}.brand img{width:39px;height:39px;object-fit:contain}.brand b{display:block;color:#fff;font-size:17px}.brand i{color:var(--cyan);font-style:normal}.brand small{display:block;font-size:9px;letter-spacing:3.3px;color:#8195a8}.brand .close{display:none}.space{display:flex;align-items:center;gap:9px;background:#ffffff0d;border:1px solid #ffffff10;border-radius:11px;padding:10px;margin-bottom:24px}.space>svg{padding:7px;width:32px;height:32px;border-radius:8px;color:#42caff;background:#009fe022}.space p{margin:0;display:flex;flex-direction:column;flex:1 1}.space small{font-size:10px;color:#7890a4}.space b{font-size:12px;color:#eef6fb}.space>svg:last-child{padding:0;width:15px;background:none;color:#778da0}.label{font-size:9px;letter-spacing:1.5px;color:#60768a;font-weight:700;margin:0 12px 8px}.intelligence{margin-top:23px}.side nav button,.side>.ai,.sidebottom>button{height:42px;width:100%;border:0;background:transparent;color:#aebdca;border-radius:9px;display:flex;align-items:center;gap:12px;padding:0 12px;cursor:pointer}.side nav button:hover,.side>.ai:hover{background:#ffffff0c;color:#fff}.side nav svg,.side>.ai svg,.sidebottom svg{width:18px}.side nav span,.side>.ai span,.sidebottom span{flex:1 1;text-align:left;font-size:13px}.side nav em{font-size:10px;font-style:normal;background:#1b344b;padding:3px 7px;border-radius:7px}.side nav .active{color:#fff;background:linear-gradient(90deg,#009fe032,#009fe010);position:relative}.side nav .active:before{content:"";position:absolute;left:0;width:3px;height:22px;background:var(--cyan);border-radius:5px}.side nav .active svg,.side>.ai svg{color:#38c4fb}.side>.ai i{font-size:8px;font-style:normal;text-transform:uppercase;color:#50d0fc;background:#009fe022;padding:4px 6px;border-radius:6px}.sidebottom{margin-top:auto}.help{margin:14px 4px;padding:14px;border:1px solid #1a3b55;background:linear-gradient(145deg,#102d45,#0b2236);border-radius:13px;display:grid;grid-template-columns:31px 1fr;grid-gap:7px;gap:7px}.help>svg{width:31px;height:31px;padding:7px;border-radius:8px;color:#4bd0ff;background:#134964;grid-row:1/3}.help b{font-size:12px;color:#fff}.help p{line-height:1.5;color:#8299aa;margin:2px 0}.help a,.help p{grid-column:1/3;font-size:10px}.help a{color:#36c4fa;font-weight:700;cursor:pointer}.sidebottom>small{font-size:7px;letter-spacing:1.2px;color:#496175;text-align:center;display:block}.app main{margin-left:252px;min-width:0;flex:1 1}.app header{height:70px;background:var(--surface);border-bottom:1px solid var(--line);padding:0 34px;position:-webkit-sticky;position:sticky;top:0;z-index:10}.app header,.search{display:flex;align-items:center}.search{width:390px;height:38px;border:1px solid var(--line);background:var(--bg);border-radius:10px;gap:9px;padding:0 11px;color:var(--muted);cursor:pointer}.search svg{width:17px}.search span{font-size:12px;flex:1 1;text-align:left}.search kbd{border:1px solid var(--line);background:var(--surface);border-radius:5px;padding:4px 7px;font-size:10px;display:flex;align-items:center}.search kbd svg{width:12px}.headright{margin-left:auto;display:flex;align-items:center;gap:7px}.headright>button,.mobile{border:0;background:transparent;width:38px;height:38px;border-radius:9px;display:grid;place-items:center;cursor:pointer}.headright>button:hover{background:var(--soft)}.headright svg,.mobile svg{width:19px}.bell{position:relative}.bell i{position:absolute;right:8px;top:7px;width:7px;height:7px;background:#ff6b55;border:2px solid var(--surface);border-radius:50%}.user{margin-left:8px;padding-left:15px;border-left:1px solid var(--line);display:flex;align-items:center;gap:8px}.user>span{width:35px;height:35px;border-radius:10px;background:linear-gradient(135deg,#00a9e8,#006eb5);display:grid;place-items:center;color:#fff;font-size:12px;font-weight:700}.user p{display:flex;flex-direction:column;margin:0}.user b{font-size:12px}.user small{font-size:10px;color:var(--muted)}.user svg{width:14px}.mobile{display:none}.content{max-width:1460px;margin:auto;padding:32px 35px 20px}.welcome{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:25px}.welcome small{font-size:9px;letter-spacing:1.4px;color:var(--cyan);font-weight:700}.welcome h1{font-size:29px;margin:6px 0}.welcome h1 span{font-size:24px}.welcome p{font-size:12px;color:var(--muted);margin:0}.primary{height:41px;border:0;border-radius:10px;padding:0 16px;background:var(--cyan);color:#fff;display:flex;align-items:center;gap:7px;font-size:12px;font-weight:700;box-shadow:0 8px 20px #009fe038;cursor:pointer}.primary svg{width:17px}.brief{position:relative;overflow:hidden;min-height:145px;border-radius:16px;background:linear-gradient(120deg,#071c31,#0a2943 62%,#063b5e);color:#fff;padding:24px 27px;display:flex;gap:17px;align-items:flex-start;margin-bottom:18px}.shine{position:absolute;width:350px;height:350px;border-radius:50%;background:#009fe02d;right:-100px;top:-210px}.spark{width:42px;height:42px;background:linear-gradient(135deg,#00baf2,#0876ba);border-radius:11px;display:grid;place-items:center;flex:none}.spark svg{width:20px}.brief>div:not(.shine){z-index:1;max-width:780px}.brief small{font-size:9px;letter-spacing:1px;color:#54d0ff}.brief h2{font-size:18px;margin:8px 0 6px}.brief p{font-size:11px;line-height:1.65;color:#a9bdcc;margin:0}.brief p b{color:#fff}.brief>button{border:0;background:transparent;color:#4cd1ff;font-size:10px;font-weight:700;display:flex;align-items:center;margin-left:auto;align-self:flex-end;white-space:nowrap;cursor:pointer;z-index:1}.brief>button svg{width:16px}.stats{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:13px;gap:13px;margin-bottom:17px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:16px;display:flex;align-items:center;gap:12px}.stat>span{width:41px;height:41px;border-radius:10px;display:grid;place-items:center}.stat>span svg{width:18px}.blue{background:#e3f6fd;color:#009fe0}.orange{background:#fff0e6;color:#ef7d32}.purple{background:#eeeafd;color:#7259dd}.green{background:#e5f8ee;color:#1aa565}.dark .blue,.dark .green,.dark .orange,.dark .purple{background:var(--soft)}.stat p{display:flex;flex-direction:column;margin:0;flex:1 1}.stat em,.stat small{font-size:10px;color:var(--muted);font-style:normal}.stat b{font-size:23px;margin:2px 0}.stat>svg{width:17px;color:#a9b5c0}.grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,1fr);grid-gap:16px;gap:16px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}.title{height:55px;padding:0 18px;border-bottom:1px solid var(--line);display:flex;align-items:center}.title h3{font-size:13px;margin:0}.title button{margin-left:auto;border:0;background:none;color:var(--cyan);font-size:10px;font-weight:700;display:flex;align-items:center;cursor:pointer}.title svg{width:15px}.lessons{padding:8px 16px}.lessons>button{width:100%;height:72px;border:0;border-bottom:1px solid var(--line);background:none;display:flex;align-items:center;text-align:left;cursor:pointer}.lessons>button:last-child{border:0}.lessons>button:hover{background:var(--bg);border-radius:9px}.lessons time{width:54px;display:flex;flex-direction:column}.lessons time b{font-size:12px}.lessons time small{font-size:9px;color:var(--muted)}.lessons>button>i{width:3px;height:47px;border-radius:5px;margin:0 14px 0 2px}.lessons>button>i.cyan{background:#00a7e5}.lessons>button>i.purple{background:#735ee0}.lessons>button>i.orange{background:#ee8c3b}.lessons p{display:flex;flex-direction:column;gap:3px;flex:1 1;margin:0}.lessons p b{font-size:11px}.lessons p small,.lessons p span{font-size:10px;color:var(--muted)}.lessons em{font-style:normal;font-size:9px;color:#008fbf;background:#e4f7fd;border-radius:7px;padding:5px 7px;display:flex;align-items:center;gap:4px;margin-right:8px}.lessons em svg{width:12px}.lessons>button>svg{width:18px;color:#aab6c0}.tasks{padding:4px 15px}.tasks>button{width:100%;height:68px;border:0;border-bottom:1px solid var(--line);background:none;display:flex;align-items:center;gap:9px;text-align:left;cursor:pointer}.tasks>button:last-child{border:0}.tasks>button>span{width:34px;height:34px;border-radius:9px;background:var(--soft);display:grid;place-items:center;color:#688095}.tasks svg{width:16px}.tasks p{display:flex;flex-direction:column;gap:4px;margin:0;flex:1 1}.tasks b{font-size:10px}.tasks em,.tasks small{font-size:9px;color:var(--muted)}.tasks em{font-style:normal}.tasks .hot{color:#e45f4e}.tasks>button>svg{color:#9bacb9}.score{display:flex;align-items:baseline;padding:16px 19px 0;gap:9px}.score b{font-size:24px}.score span{font-size:9px;color:var(--muted)}.score em{margin-left:auto;background:#e8f8f0;color:#18a56a;border-radius:7px;padding:5px 7px;font-size:9px;font-style:normal}.chart{height:172px;padding:8px}.recharts-text{fill:var(--muted);font-size:11px}.quick{display:grid;grid-template-columns:1fr 1fr;grid-gap:9px;gap:9px;padding:15px}.quick>button{height:60px;border:1px solid var(--line);background:var(--surface);border-radius:10px;display:grid;grid-template-columns:33px 1fr 14px;align-items:center;grid-gap:8px;gap:8px;text-align:left;padding:10px;cursor:pointer}.quick>button:hover{border-color:var(--cyan);transform:translateY(-1px)}.quick span{width:33px;height:33px;border-radius:8px;display:grid;place-items:center}.quick svg{width:16px}.quick b{font-size:9px}.quick>button>svg{color:#a4b2bd}footer{padding:24px 2px 0;display:flex;justify-content:space-between;color:var(--muted);font-size:9px}.overlay{border:0;background:#00102099;z-index:50}.modal,.overlay{position:fixed;inset:0}.modal{z-index:60;display:flex;justify-content:center;align-items:flex-start;padding-top:15vh}.modal>.overlay{z-index:-1}.command{width:min(560px,calc(100% - 28px));background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:10px;box-shadow:0 30px 90px #0006}.command>div{height:52px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;padding:0 8px}.command svg{width:18px}.command input{flex:1 1;border:0;outline:0;background:none;color:var(--ink)}.command kbd{font-size:9px;border:1px solid var(--line);padding:4px 6px;border-radius:5px}.command>small{display:block;font-size:9px;letter-spacing:1px;color:var(--muted);margin:12px 9px 6px}.command>button{width:100%;height:44px;border:0;background:none;border-radius:8px;display:flex;align-items:center;gap:10px;text-align:left;font-size:12px;cursor:pointer}.command>button:hover{background:var(--soft)}.command>button svg:first-child{color:var(--cyan);margin-left:8px}.command>button svg:last-child{margin-left:auto;color:var(--muted)}.toast{position:fixed;right:22px;bottom:22px;z-index:100;background:#0d2a3e;color:#fff;border:1px solid #1c455f;border-radius:10px;padding:12px 16px;display:flex;align-items:center;gap:8px;font-size:11px;box-shadow:0 15px 35px #0005;animation:up .2s}.toast svg{width:16px;color:#46d598}@keyframes up{0%{opacity:0;transform:translateY(12px)}}@media(max-width:1050px){.stats{grid-template-columns:1fr 1fr}.grid{grid-template-columns:1fr}.search{width:300px}}@media(max-width:750px){.side{width:270px;transform:translateX(-100%);transition:.25s}.side.open{transform:none}.brand .close{display:grid;margin-left:auto;border:0;background:none;color:#fff}.brand .close svg{width:20px}.navov{z-index:20}.app main{margin-left:0}.app header{height:62px;padding:0 13px}.mobile{display:grid}.search{flex:1 1;width:auto;margin-left:6px}.search span,.user p,.user>svg{display:none}.user{padding-left:8px;margin-left:0}.content{padding:24px 14px}.welcome{align-items:flex-start}.welcome h1{font-size:24px}.primary{width:40px;padding:0;justify-content:center}.primary span{display:none}.brief{padding:20px;display:grid;grid-template-columns:42px 1fr}.brief>button{grid-column:2;margin-left:0}.stats{gap:9px}.grid{grid-template-columns:1fr}footer{flex-direction:column;gap:4px;text-align:center}}@media(max-width:460px){.stats{grid-template-columns:1fr 1fr}.stat{padding:12px;gap:8px}.stat>span{width:36px;height:36px}.stat>svg{display:none}.stat b{font-size:19px}.brief,.quick{grid-template-columns:1fr}.brief>button{grid-column:1}.lessons em,.tasks em{display:none}.welcome p{max-width:210px}.headright{gap:0}}.side>.ai.selected{background:linear-gradient(90deg,#009fe032,#009fe010);color:#fff}.module{min-height:calc(100vh - 150px)}.module-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:26px}.module-head small{font-size:9px;letter-spacing:1.4px;color:var(--cyan);font-weight:700}.module-head h1{font-size:30px;margin:6px 0}.module-head p{font-size:12px;color:var(--muted);margin:0}.module-stats{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px;margin-bottom:17px}.module-stats article{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:18px;display:flex;flex-direction:column}.module-stats small{font-size:10px;color:var(--muted)}.module-stats b{font-size:23px;margin:5px 0}.module-stats span{font-size:10px;color:var(--cyan)}.module-tools{display:flex;justify-content:space-between;gap:12px;margin-bottom:13px}.module-tools>div{height:40px;min-width:300px;background:var(--surface);border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;gap:8px;padding:0 12px}.module-tools svg{width:16px;color:var(--muted)}.module-tools input{border:0;outline:0;background:none;flex:1 1;font-size:11px}.module-tools>button{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:0 13px;display:flex;align-items:center;gap:8px;font-size:10px;cursor:pointer}.data-panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:auto}.data-panel table{width:100%;border-collapse:collapse;min-width:720px}.data-panel th{text-align:left;font-size:9px;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);background:var(--bg);padding:14px 17px}.data-panel td{font-size:11px;padding:17px;border-top:1px solid var(--line);color:var(--muted)}.data-panel tr{cursor:pointer}.data-panel tbody tr:hover{background:var(--bg)}.data-panel td b{color:var(--ink)}.data-panel td em{display:inline-block;font-style:normal;color:#078fbd;background:#e3f6fd;border-radius:7px;padding:5px 8px}.dark .data-panel td em{background:#12364a;color:#50c9f5}.data-panel td svg{width:16px}.ai-workspace{max-width:850px;margin:70px auto;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:38px;text-align:center;box-shadow:0 18px 50px #1230470d}.ai-workspace>span{width:52px;height:52px;margin:auto;border-radius:14px;color:#fff;background:linear-gradient(135deg,#00baf2,#0876ba);display:grid;place-items:center}.ai-workspace h2{font-size:22px;margin:17px 0 7px}.ai-workspace>p{font-size:11px;color:var(--muted)}.ai-workspace>div:not(.suggestions){height:52px;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;margin:25px 0 12px;padding:5px}.ai-workspace input{flex:1 1;border:0;outline:0;background:none;padding:0 12px;font-size:12px}.ai-workspace>div>button{height:40px;border:0;border-radius:9px;background:var(--cyan);color:#fff;padding:0 14px;display:flex;align-items:center;gap:6px;font-size:11px;font-weight:700;cursor:pointer}.ai-workspace button svg{width:15px}.suggestions{display:flex;justify-content:center;flex-wrap:wrap;gap:8px}.suggestions button{height:32px!important;background:var(--soft)!important;color:var(--ink)!important;border:1px solid var(--line)!important;font-size:9px!important}@media(max-width:750px){.module-head{align-items:flex-start}.module-head h1{font-size:25px}.module-head .primary{width:40px}.module-head .primary span{display:none}.module-stats{grid-template-columns:1fr}.module-tools>div{min-width:0;flex:1 1}.ai-workspace{margin:30px auto;padding:24px 15px}.ai-workspace>div:not(.suggestions){height:auto;flex-direction:column;padding:8px}.ai-workspace input{height:42px;width:100%}.ai-workspace>div>button{width:100%;justify-content:center}}@media(max-width:1200px){.content{padding:28px 24px}.brief>div:not(.shine){max-width:650px}.stat{padding:14px}.module-head{margin-bottom:22px}}@media(max-width:980px){.side{width:280px;transform:translateX(-100%);transition:transform .25s ease;box-shadow:20px 0 50px #00102033}.side.open{transform:translateX(0)}.brand .close{display:grid;margin-left:auto;border:0;background:none;color:#fff}.brand .close svg{width:20px}.navov{z-index:20}.app main{margin-left:0}.app header{padding:0 22px}.mobile{display:grid}.search{width:min(360px,48vw)}.grid{grid-template-columns:1fr}.quick{grid-template-columns:repeat(4,1fr)}.quick>button{height:76px;grid-template-columns:1fr;text-align:center;justify-items:center}.quick>button>svg{display:none}.module-stats{grid-template-columns:repeat(3,1fr)}}@media(max-width:680px){.app header{padding:0 10px;height:60px}.search{width:auto;flex:1 1;margin-left:5px}.search span{display:none}.search kbd{margin-left:auto}.headright{gap:0}.headright>button{width:35px}.user{padding-left:6px;margin-left:0;border-left:0}.user p,.user>svg{display:none}.content{padding:21px 12px 16px}.welcome{margin-bottom:20px}.welcome h1{font-size:23px}.welcome p{font-size:11px}.brief{border-radius:14px;padding:18px;display:grid;grid-template-columns:38px 1fr;grid-gap:13px;gap:13px}.spark{width:38px;height:38px}.brief>button{grid-column:2;margin-left:0}.stats{grid-template-columns:1fr 1fr}.stat{min-height:86px}.grid{gap:12px}.panel{border-radius:12px}.quick{grid-template-columns:1fr 1fr}.quick>button{height:62px;grid-template-columns:33px 1fr 14px;text-align:left;justify-items:legacy}.quick>button>svg{display:block}.module-head{align-items:flex-start}.module-head h1{font-size:24px}.module-head p{max-width:250px;line-height:1.5}.module-head .primary{width:40px;flex:none}.module-head .primary span{display:none}.module-stats{grid-template-columns:1fr;gap:9px}.module-stats article{padding:14px;display:grid;grid-template-columns:1fr auto;align-items:center}.module-stats article small{grid-column:1}.module-stats article b{grid-column:1;margin:3px 0}.module-stats article span{grid-column:2;grid-row:1/3}.module-tools{flex-direction:column}.module-tools>div{min-width:0;width:100%}.module-tools>button{height:38px;justify-content:center}.data-panel{border:0;background:transparent;overflow:visible}.data-panel table,.data-panel tbody,.data-panel td,.data-panel tr{display:block;width:100%;min-width:0}.data-panel thead{display:none}.data-panel tr{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:9px 13px}.data-panel td{border:0;padding:7px 0;display:flex;justify-content:space-between;align-items:center;text-align:right}.data-panel td:before{content:attr(data-label);color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:.4px;text-align:left;margin-right:15px}.data-panel td:first-child{padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:3px;font-size:12px}.data-panel td:last-child{display:none}.ai-workspace{margin:24px auto;padding:22px 13px}.ai-workspace h2{font-size:19px}.ai-workspace>div:not(.suggestions){height:auto;flex-direction:column;padding:7px}.ai-workspace input{height:44px;width:100%}.ai-workspace>div>button{width:100%;justify-content:center}.suggestions{display:grid;grid-template-columns:1fr 1fr}.suggestions button{justify-content:center!important}}@media(max-width:390px){.brief,.quick,.stats{grid-template-columns:1fr}.brief>button{grid-column:1}.welcome h1{font-size:20px}.module-head p{max-width:210px}.suggestions{grid-template-columns:1fr}.profile{display:none}}.studio-top{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:22px}.studio-top small{font-size:9px;letter-spacing:1.4px;color:var(--cyan);font-weight:700}.studio-top h1{font-size:30px;margin:5px 0}.studio-top p{font-size:11px;color:var(--muted);margin:0}.studio-top>div:last-child{display:flex;gap:8px}.studio-top button{height:40px;border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:0 13px;display:flex;align-items:center;gap:7px;font-size:10px;font-weight:700;cursor:pointer}.studio-top button svg{width:16px}.studio-top .present-btn{background:var(--cyan);border-color:var(--cyan);color:#fff}.studio-tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:17px}.studio-tabs button{border:0;background:none;padding:12px 15px;font-size:11px;color:var(--muted);cursor:pointer;position:relative}.studio-tabs button.active{color:var(--ink);font-weight:700}.studio-tabs button.active:after{content:"";position:absolute;left:13px;right:13px;bottom:-1px;height:2px;background:var(--cyan)}.studio-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.7fr);grid-gap:15px;gap:15px}.lesson-side>div,.levels article,.mastery,.overview-grid article,.sequence{background:var(--surface);border:1px solid var(--line);border-radius:14px}.sequence{padding:17px}.sequence-head{display:flex;justify-content:space-between;align-items:center;padding:2px 2px 14px}.sequence-head h2{font-size:14px;margin:0 0 3px}.sequence-head p{font-size:10px;color:var(--muted);margin:0}.sequence-head button{border:0;background:var(--soft);color:var(--cyan);border-radius:8px;height:32px;padding:0 10px;display:flex;align-items:center;gap:5px;font-size:9px;font-weight:700;cursor:pointer}.sequence-head svg{width:14px}.sequence article{min-height:70px;border:1px solid var(--line);border-radius:11px;margin-top:8px;display:flex;align-items:center;padding:10px;gap:11px}.sequence article:hover{border-color:#77cfee;box-shadow:0 5px 18px #10304a0a}.sequence article>svg{width:15px;color:#a3b1bd;cursor:-webkit-grab;cursor:grab}.sequence article>span{width:34px;height:34px;border-radius:9px;background:#e5f6fd;color:#078fbd;display:grid;place-items:center;font-size:10px;font-weight:700}.dark .sequence article>span{background:#12364a}.sequence article>div{display:flex;flex-direction:column;flex:1 1}.sequence article small{font-size:8px;text-transform:uppercase;letter-spacing:.7px;color:var(--cyan)}.sequence article b{font-size:11px;margin:2px 0}.sequence article p{font-size:9px;color:var(--muted);margin:0}.sequence article>button{width:32px;height:32px;border:0;background:transparent;color:var(--muted);cursor:pointer}.sequence article>button svg{width:16px}.lesson-side{display:flex;flex-direction:column;gap:12px}.lesson-score{padding:18px;display:grid!important;grid-template-columns:42px 1fr;grid-gap:2px 10px;gap:2px 10px}.lesson-score>span{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,#00baf2,#0876ba);color:#fff;display:grid;place-items:center;grid-row:1/3}.lesson-score svg{width:19px}.lesson-score small{font-size:8px;color:var(--muted);letter-spacing:.7px}.lesson-score b{font-size:22px}.lesson-score p{grid-column:1/3;font-size:9px;color:var(--muted);line-height:1.5;margin:9px 0 0}.lesson-info{padding:17px}.lesson-info h3{font-size:12px;margin:0 0 11px}.lesson-info label{display:flex;align-items:center;gap:7px;font-size:9px;color:var(--muted);margin:9px 0}.lesson-info label svg{width:14px;color:#1bab6d}.lesson-info button{border:0;background:none;color:var(--cyan);font-size:9px;font-weight:700;padding:5px 0;cursor:pointer}.ai-diff{border:0!important;background:linear-gradient(125deg,#08233a,#0a3a59)!important;color:#fff;border-radius:13px!important;min-height:68px;padding:12px!important;display:flex;align-items:center;gap:10px;cursor:pointer}.ai-diff>svg:first-child{width:33px;height:33px;padding:8px;border-radius:9px;background:#00aee62d;color:#4ed2ff}.ai-diff>span{display:flex;flex-direction:column;flex:1 1;text-align:left}.ai-diff b{font-size:10px}.ai-diff small{font-size:8px;color:#8da9bc;margin-top:3px}.ai-diff>svg:last-child{width:16px;color:#65d6ff}.overview-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px}.overview-grid article{padding:22px}.overview-grid article>span{width:40px;height:40px;border-radius:10px;background:#e5f6fd;color:var(--cyan);display:grid;place-items:center}.overview-grid svg{width:18px}.overview-grid h2{font-size:13px;margin:14px 0 7px}.overview-grid p{font-size:10px;color:var(--muted);line-height:1.65;margin:0}.levels{display:grid;grid-gap:10px;gap:10px}.levels article{padding:17px;display:flex;align-items:center;gap:15px}.levels>article>span{font-size:23px;color:#bad3df;font-weight:700}.levels article div{flex:1 1}.levels h2{font-size:13px;margin:0}.levels p{font-size:10px;color:var(--muted);margin:4px 0}.levels small{font-size:9px;color:var(--cyan)}.levels button{border:0;background:var(--soft);border-radius:8px;padding:8px 10px;font-size:9px;display:flex;align-items:center;cursor:pointer}.levels button svg{width:14px}.mastery{padding:20px}.mastery>div h2{font-size:14px;margin:0}.mastery>div p{font-size:9px;color:var(--muted);margin:4px 0 18px}.mastery article{display:grid;grid-template-columns:190px 1fr 45px 90px;align-items:center;grid-gap:12px;gap:12px;border-top:1px solid var(--line);padding:14px 0}.mastery article b{font-size:10px}.mastery article>div{height:7px;background:var(--soft);border-radius:10px;overflow:hidden}.mastery article i{display:block;height:100%;background:linear-gradient(90deg,#009fe0,#28c895);border-radius:10px}.mastery strong{font-size:11px}.mastery em{font-size:8px;font-style:normal;color:var(--muted)}.present-mode{position:fixed;inset:0;background:#061728;color:#fff;z-index:200;display:flex;flex-direction:column}.present-mode header{height:64px!important;position:static!important;background:#081e32!important;border-color:#16364e!important;display:flex;justify-content:space-between;padding:0 25px!important}.present-mode header div{display:flex;align-items:center;gap:10px;font-size:10px;letter-spacing:1px;color:#85a4b9}.present-mode header img{border-radius:8px;object-fit:contain;background:#fff}.present-mode header button{border:1px solid #29475c;background:transparent;color:#b8cbd8;border-radius:8px;height:34px;padding:0 10px;display:flex;align-items:center;gap:5px;font-size:9px;cursor:pointer}.present-mode header svg{width:15px}.present-mode main{margin:0!important;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px;flex:1 1}.present-mode main>small{font-size:10px;letter-spacing:1.5px;color:#41caff}.present-mode main h1{font-size:clamp(30px,5vw,64px);margin:18px 0 8px}.present-mode main>p{color:#8eabba}.big-question,.formula{margin-top:45px;max-width:800px;border:1px solid #1d4b69;background:#0c2940;border-radius:18px;padding:35px;font-size:clamp(20px,3vw,38px)}.formula{font-family:Georgia,serif;color:#56d2ff}.present-nav{position:absolute;bottom:25px;left:25px;right:25px;display:flex;align-items:center;justify-content:space-between}.present-nav button{height:40px;border:1px solid #29475c;background:#0b263b;color:#fff;border-radius:9px;padding:0 14px;font-size:10px;display:flex;align-items:center;gap:5px;cursor:pointer}.present-nav button:disabled{opacity:.3}.present-nav button svg{width:15px}.present-nav div{display:flex;gap:6px}.present-nav i{width:7px;height:7px;border-radius:50%;background:#355266}.present-nav i.active{width:22px;border-radius:5px;background:var(--cyan)}@media(max-width:980px){.studio-grid{grid-template-columns:1fr}.lesson-side{display:grid;grid-template-columns:1fr 1fr}.ai-diff{grid-column:1/3}.overview-grid{grid-template-columns:1fr}.mastery article{grid-template-columns:150px 1fr 40px 80px}}@media(max-width:680px){.studio-top{align-items:flex-start}.studio-top h1{font-size:24px}.studio-top>div:last-child button:first-child{display:none}.studio-top .present-btn{width:40px;padding:0;justify-content:center;font-size:0}.studio-tabs{overflow-x:auto}.studio-tabs button{white-space:nowrap}.sequence{padding:11px}.sequence-head{align-items:flex-start}.sequence-head button{width:32px;font-size:0;padding:0;justify-content:center}.lesson-side{grid-template-columns:1fr}.ai-diff{grid-column:1}.levels article{align-items:flex-start}.levels button{font-size:0}.mastery{padding:14px}.mastery article{grid-template-columns:1fr 45px;gap:7px}.mastery article>div{grid-column:1/3;grid-row:2}.mastery article em{display:none}.present-mode header{padding:0 12px!important}.present-mode header span{display:none}.present-mode main{padding:20px}.big-question,.formula{padding:25px 16px}.present-nav{left:12px;right:12px}.present-nav div{display:none}}.app main,.side{transition:width .25s ease,margin-left .25s ease,transform .25s ease}.collapsed .side{transform:translateX(-100%)}.collapsed main{margin-left:0}.desktop-collapse{border:0;background:transparent;width:38px;height:38px;border-radius:9px;display:grid;place-items:center;margin-right:10px;cursor:pointer;color:var(--muted)}.desktop-collapse:hover{background:var(--soft);color:var(--cyan)}.desktop-collapse svg{width:19px}.intel-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:22px}.intel-head small{font-size:9px;letter-spacing:1.4px;color:var(--cyan);font-weight:700}.intel-head h1{font-size:30px;margin:6px 0}.intel-head p{font-size:11px;color:var(--muted);margin:0}.live{font-size:9px;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:9px 11px}.live i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#21bf78;margin-right:6px;box-shadow:0 0 0 4px #21bf7818}.intel-tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:17px;overflow:auto}.intel-tabs button{border:0;background:none;padding:12px 14px;font-size:10px;color:var(--muted);white-space:nowrap;cursor:pointer;position:relative}.intel-tabs button.active{color:var(--ink);font-weight:700}.intel-tabs button.active:after{content:"";height:2px;background:var(--cyan);position:absolute;left:12px;right:12px;bottom:-1px}.signal-grid{display:grid;grid-template-columns:2fr .72fr .72fr;grid-gap:12px;gap:12px;margin-bottom:14px}.signal-grid article{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:17px;display:flex;flex-direction:column}.signal-grid article>small{font-size:8px;color:var(--muted);letter-spacing:.8px}.signal-grid article>b{font-size:25px;margin:4px 0}.signal-grid article>p{font-size:9px;color:var(--muted);margin:0}.signal-grid article>span{font-size:9px;margin-top:auto;padding-top:8px}.signal-grid .bad{color:#e45b51}.signal-grid .good{color:#19a66a}.signal-main{background:linear-gradient(120deg,#072039,#0b3553)!important;color:#fff!important;display:grid!important;grid-template-columns:1fr auto;align-items:center}.signal-main>div{display:flex;align-items:center;gap:13px}.signal-main>div>span{width:40px;height:40px;border-radius:11px;background:#00aee62b;color:#4ed3ff;display:grid;place-items:center;flex:none}.signal-main svg{width:18px}.signal-main p{display:flex;flex-direction:column;gap:3px;margin:0}.signal-main p small{font-size:8px;color:#55d1ff}.signal-main p b{font-size:12px}.signal-main p em{font-size:9px;color:#8caabd;font-style:normal}.signal-main>button{border:0;background:transparent;color:#56d2ff;font-size:9px;font-weight:700;display:flex;align-items:center;cursor:pointer}.signal-main>button svg{width:14px}.intel-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(250px,.6fr);grid-gap:13px;gap:13px}.interventions,.mastery-board,.pulse,.risk-list,.scenario>div{background:var(--surface);border:1px solid var(--line);border-radius:14px}.risk-title{min-height:62px;padding:12px 17px;border-bottom:1px solid var(--line);display:flex;align-items:center}.board-head h2,.intervention-head h2,.pulse h2,.risk-title h2{font-size:12px;margin:0}.board-head p,.intervention-head p,.pulse>p,.risk-title p{font-size:9px;color:var(--muted);margin:3px 0 0}.risk-title button{margin-left:auto;border:0;background:var(--soft);color:var(--cyan);border-radius:7px;padding:7px 9px;font-size:9px;font-weight:700;cursor:pointer}.risk-list>button{width:100%;min-height:61px;border:0;border-bottom:1px solid var(--line);background:none;display:flex;align-items:center;gap:9px;padding:8px 15px;text-align:left;cursor:pointer}.risk-list>button:last-child{border:0}.risk-list>button:hover{background:var(--bg)}.risk-dot{width:7px;height:7px;border-radius:50%}.risk-dot.high{background:#ec6557}.risk-dot.mid{background:#eca63d}.risk-dot.low{background:#28b981}.avatar{width:33px;height:33px;border-radius:9px;background:var(--soft);display:grid;place-items:center;color:#497086;font-size:9px;font-weight:700}.risk-list>button p{display:flex;flex-direction:column;flex:1 1;margin:0}.risk-list>button p b{font-size:10px}.risk-list>button p small{font-size:8px;color:var(--muted);margin-top:3px}.risk-list>button em{font-size:9px;font-style:normal;color:#e45b51}.risk-list>button strong{font-size:8px;font-weight:600;color:var(--muted);width:55px}.risk-list>button>svg{width:15px;color:#a1b0bc}.pulse{padding:17px}.pulse-ring{width:120px;height:120px;border-radius:50%;margin:17px auto;background:conic-gradient(var(--cyan) 0 76%,var(--soft) 76%);display:grid;place-items:center;position:relative}.pulse-ring:before{content:"";position:absolute;inset:10px;border-radius:50%;background:var(--surface)}.pulse-ring span{z-index:1}.pulse-ring b{font-size:31px}.pulse-ring small,.pulse-row{font-size:9px;color:var(--muted)}.pulse-row{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:9px 0}.pulse-row b{color:var(--ink)}.pulse>button{width:100%;height:35px;border:0;border-radius:8px;background:#e3f6fd;color:#078fbd;font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:5px;cursor:pointer}.dark .pulse>button{background:#12364a}.pulse button svg{width:14px}.board-head,.intervention-head{padding:17px;display:flex;align-items:center;border-bottom:1px solid var(--line)}.board-head button,.intervention-head button{margin-left:auto;border:0;background:var(--soft);color:var(--cyan);height:32px;border-radius:8px;padding:0 10px;font-size:9px;font-weight:700;cursor:pointer}.heat-head,.heat-row{display:grid;grid-template-columns:150px repeat(5,1fr);grid-gap:7px;gap:7px;align-items:center;padding:9px 16px}.heat-head{font-size:8px;color:var(--muted);text-align:center}.heat-head b{text-align:left}.heat-row{border-top:1px solid var(--line)}.heat-row>b{font-size:9px}.heat-row button{height:35px;border:0;border-radius:8px;font-size:9px;font-weight:700;cursor:pointer}.h-good{background:#dff7eb;color:#168d5b}.h-mid{background:#fff1d9;color:#b7791f}.h-low{background:#ffe8e5;color:#c94e43}.dark .h-good{background:#17382c}.dark .h-mid{background:#3d3020}.dark .h-low{background:#3d2525}.heat-row.average{background:var(--bg)}.evidence{margin:12px 16px 16px;padding:14px;border:1px solid #bfe7f5;background:#edf9fd;border-radius:10px;display:flex;align-items:center;gap:10px}.dark .evidence{background:#0d2b3c;border-color:#24526b}.evidence>svg{width:30px;height:30px;padding:7px;border-radius:8px;background:var(--cyan);color:#fff}.evidence>div{flex:1 1}.evidence b{font-size:10px}.evidence p{font-size:9px;color:var(--muted);margin:3px 0}.evidence small{font-size:8px;color:#078fbd}.evidence button{border:0;background:var(--cyan);color:#fff;border-radius:8px;padding:8px 10px;font-size:8px;font-weight:700;cursor:pointer}.interventions>article{min-height:78px;display:flex;align-items:center;gap:11px;padding:11px 17px;border-top:1px solid var(--line)}.interventions>article>span{width:34px;height:34px;border-radius:9px;background:#e5f8ee;color:#1aa565;display:grid;place-items:center}.interventions>article>span svg{width:15px}.interventions article>div:nth-child(2){flex:1 1;display:flex;flex-direction:column}.interventions article small{font-size:7px;color:var(--cyan);letter-spacing:.7px}.interventions article b{font-size:10px}.interventions article p{font-size:8px;color:var(--muted);margin:3px 0}.interventions em,.interventions time{width:70px;font-size:8px;color:var(--muted);font-style:normal}.mini-progress{width:80px!important;height:6px;background:var(--soft);border-radius:8px;overflow:hidden}.mini-progress i{height:100%;display:block;background:var(--cyan)}.interventions article>button{border:0;background:none;cursor:pointer}.interventions article>button svg{width:15px}.intervention-head button{display:flex;align-items:center;gap:5px}.intervention-head button svg{width:14px}.scenario{display:grid;grid-template-columns:1.2fr .8fr;grid-gap:14px;gap:14px}.scenario>div{padding:24px}.projection>small,.scenario-control>small{font-size:8px;color:var(--cyan);letter-spacing:1px}.scenario h2{font-size:18px;margin:8px 0}.scenario-control>p{font-size:10px;color:var(--muted);line-height:1.6}.scenario-control label{display:flex;justify-content:space-between;margin-top:24px;font-size:10px}.scenario-control label b{font-size:19px;color:var(--cyan)}.scenario-control>input{width:100%;accent-color:var(--cyan)}.scenario-options{display:flex;gap:7px;margin-top:17px}.scenario-options button{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px;font-size:8px;cursor:pointer}.scenario-options button.active{border-color:var(--cyan);color:var(--cyan);background:#e9f8fd}.projection>div:nth-child(2){display:flex;align-items:center;justify-content:center;gap:16px;margin:20px 0}.projection>div span{display:flex;flex-direction:column;font-size:9px;color:var(--muted)}.projection>div b{font-size:27px;color:var(--ink)}.projection>div svg{width:18px;color:var(--cyan)}.projection-bars{height:120px!important;display:flex!important;align-items:flex-end!important;gap:18px!important}.projection-bars i{width:55px;background:linear-gradient(#25c28a,#009fe0);border-radius:8px 8px 0 0}.projection>p{font-size:8px;color:var(--muted);display:flex;align-items:center;gap:5px}.projection>p svg{width:13px;color:var(--cyan)}.projection>button{width:100%;height:35px;border:0;border-radius:8px;background:var(--cyan);color:#fff;font-size:9px;font-weight:700;cursor:pointer}.student-drawer{position:fixed;inset:0;z-index:150}.drawer-bg{position:absolute;inset:0;border:0;background:#00102088}.student-drawer>aside{position:absolute;right:0;top:0;bottom:0;width:min(410px,100%);background:var(--surface);padding:22px;overflow:auto;box-shadow:-20px 0 60px #00102025}.student-drawer header{height:auto!important;position:static!important;padding:0 0 18px!important;border-bottom:1px solid var(--line)!important;display:flex}.student-drawer header div{flex:1 1}.student-drawer header small{font-size:8px;color:var(--cyan)}.student-drawer header h2{font-size:22px;margin:5px 0}.student-drawer header p{font-size:10px;color:var(--muted);margin:0}.student-drawer header button{border:0;background:var(--soft);width:33px;height:33px;border-radius:8px;cursor:pointer}.student-drawer header svg{width:16px}.student-score{display:flex;align-items:center;gap:12px;margin:18px 0;padding:15px;background:var(--bg);border-radius:11px}.student-score>span{font-size:30px;font-weight:700;color:#e15c51}.student-score div{display:flex;flex-direction:column}.student-score b{font-size:10px}.student-score p{font-size:9px;color:var(--muted);margin:3px 0}.student-drawer>aside>h3{font-size:12px}.factor{display:flex;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--line)}.factor>span{font-size:10px;color:#9fb3c1}.factor p{display:flex;flex-direction:column;flex:1 1;margin:0}.factor b{font-size:10px}.factor small{font-size:8px;color:var(--muted);margin-top:3px}.factor svg{width:15px;color:var(--muted)}.human-note{margin:16px 0;background:#fff5e8;border:1px solid #f3d5aa;border-radius:10px;padding:13px}.dark .human-note{background:#352a1e;border-color:#5a4228}.human-note b{font-size:9px;color:#ad6a17}.human-note p{font-size:8px;color:var(--muted);line-height:1.5}.action-plan{width:100%;height:40px;border:0;border-radius:9px;background:var(--cyan);color:#fff;font-size:10px;font-weight:700;cursor:pointer}@media(max-width:980px){.signal-grid{grid-template-columns:1fr 1fr}.signal-main{grid-column:1/3}.intel-layout{grid-template-columns:1fr}.pulse{display:grid;grid-template-columns:1fr 1fr}.pulse>h2,.pulse>p{grid-column:1}.pulse-ring{grid-column:2;grid-row:1/6}.pulse-row,.pulse>button{grid-column:1}.scenario{grid-template-columns:1fr}}@media(max-width:680px){.desktop-collapse{display:none}.intel-head{align-items:flex-start;flex-direction:column;gap:12px}.intel-head h1{font-size:24px}.signal-grid{grid-template-columns:1fr}.signal-main{grid-column:1;display:flex!important;flex-direction:column;align-items:flex-start;gap:12px}.risk-title button{font-size:0;width:32px}.risk-title button:after{content:"PDF";font-size:8px}.risk-list>button{padding:8px}.risk-list>button strong{display:none}.pulse{display:block}.heat-head{display:none}.heat-row{grid-template-columns:1fr 1fr;padding:12px}.heat-row>b{grid-column:1/3;font-size:11px;margin-bottom:4px}.heat-row button:before{content:"Compétence ";font-size:7px}.evidence{align-items:flex-start;flex-wrap:wrap}.evidence>div{min-width:calc(100% - 45px)}.evidence button{margin-left:42px}.interventions>article{display:grid;grid-template-columns:34px 1fr 20px}.interventions em,.interventions time,.mini-progress{grid-column:2}.interventions article>button{grid-column:3;grid-row:1}.scenario>div{padding:18px}.scenario-options{flex-direction:column}.pulse-ring{width:105px;height:105px}.collapsed .side{transform:translateX(-100%)}}@media(min-width:981px){.collapsed .content{max-width:none;width:100%;padding-left:42px;padding-right:42px}.collapsed .grid{grid-template-columns:minmax(0,1.65fr) minmax(360px,1fr)}.collapsed .studio-grid{grid-template-columns:minmax(0,1.8fr) minmax(310px,.7fr)}.collapsed .intel-layout{grid-template-columns:minmax(0,2fr) minmax(280px,.62fr)}.collapsed .signal-grid{grid-template-columns:2.2fr .72fr .72fr}.collapsed .data-panel table{min-width:850px}}.app>main.main-expanded{margin-left:0!important;width:100vw!important;max-width:none!important;flex:0 0 100vw!important}.app>main.main-expanded>.content{width:100%!important;max-width:none!important;margin:0!important}.app>main.main-expanded>header{width:100%!important}.app.collapsed>.side{visibility:hidden;pointer-events:none}.app:not(.collapsed)>.side{visibility:visible}@media(max-width:980px){.app>main,.app>main.main-expanded{margin-left:0!important;width:100%!important;max-width:none!important;flex:1 1 auto!important}.app>.side.open{visibility:visible;pointer-events:auto}}.language-toggle{width:auto!important;min-width:55px!important;padding:0 9px!important;display:flex!important;gap:5px!important;font-size:9px!important;font-weight:700!important;color:var(--cyan)!important;border:1px solid var(--line)!important;background:var(--surface)!important}.language-toggle svg{width:15px!important}.language-toggle b{font-size:9px;letter-spacing:.5px}@media(max-width:460px){.language-toggle{min-width:38px!important;width:38px!important;padding:0!important}.language-toggle b{display:none}}.auth-loading{position:fixed;inset:0;background:#061523;display:grid;place-items:center}.auth-loading span{width:56px;height:56px;border-radius:17px;background:#009fe020;color:#54d5ff;display:grid;place-items:center;animation:pulse 1.2s infinite}.auth-loading svg{width:25px}@keyframes pulse{50%{transform:scale(1.07);opacity:.65}}.login-page{min-height:100vh!important;margin:0!important;background:radial-gradient(circle at 15% 15%,#0b3756 0,#071c30 28%,#04111d 68%);color:#eef8ff;position:relative;overflow:hidden;font-family:Inter,Segoe UI,Arial,sans-serif}.login-page:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff05 1px,transparent 0),linear-gradient(90deg,#ffffff05 1px,transparent 0);background-size:55px 55px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 78%);mask-image:linear-gradient(180deg,#000,transparent 78%)}.login-orb{position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.login-orb.one{width:430px;height:430px;background:#009fe012;right:-150px;top:-130px;border:1px solid #20bff51a}.login-orb.two{width:260px;height:260px;background:#1bcca90b;left:33%;bottom:-130px}.login-page>header{height:82px!important;position:relative!important;z-index:2;background:transparent!important;border:0!important;padding:0 clamp(20px,5vw,72px)!important;display:flex;align-items:center;justify-content:space-between}.login-brand{display:flex;align-items:center;gap:11px}.login-brand>span{width:45px;height:45px;border-radius:12px;background:#fff;display:grid;place-items:center;overflow:hidden}.login-brand img{width:42px;height:42px;object-fit:contain}.login-brand p{display:flex;flex-direction:column;margin:0}.login-brand b{font-size:17px;color:#fff}.login-brand i{font-style:normal;color:#27c5fb}.login-brand small{font-size:8px;letter-spacing:3.3px;color:#7392a7}.login-page>header>button{border:1px solid #315067;background:#ffffff08;color:#b9d2e2;height:36px;border-radius:9px;padding:0 11px;display:flex;align-items:center;gap:6px;font-size:10px;font-weight:700;cursor:pointer}.login-page>header>button svg{width:15px}.login-shell{position:relative;z-index:1;width:min(1160px,calc(100% - 40px));min-height:calc(100vh - 115px);margin:auto;display:grid;grid-template-columns:1.12fr .72fr;grid-gap:clamp(45px,8vw,120px);gap:clamp(45px,8vw,120px);align-items:center;padding:35px 0 65px}.login-story>small{color:#42cbfb;font-size:9px;letter-spacing:2px;font-weight:700}.login-story h1{font-size:clamp(37px,5vw,66px);line-height:1.02;letter-spacing:-2.3px;max-width:650px;margin:17px 0 21px;background:linear-gradient(120deg,#fff,#bfeaff);-webkit-background-clip:text;color:transparent}.login-story>p{max-width:570px;color:#8da9bb;line-height:1.7;font-size:13px}.login-values{display:flex;flex-wrap:wrap;gap:9px;margin-top:29px}.login-values span{height:37px;padding:0 11px;border:1px solid #24435a;background:#ffffff05;border-radius:9px;display:flex;align-items:center;gap:7px}.login-values svg{width:15px;color:#3ecbfa}.login-values b{font-size:9px;color:#b5cad8}.login-story blockquote{display:flex;gap:12px;margin:42px 0 0;padding:0}.login-story blockquote>span{font-family:Georgia,serif;font-size:45px;line-height:.8;color:#1ebded}.login-story blockquote p{max-width:430px;font-family:Georgia,serif;font-style:italic;color:#7998ab;font-size:12px;line-height:1.5;margin:0}.login-story blockquote small{display:block;font-family:Inter,sans-serif;font-style:normal;color:#3daed5;font-size:7px;letter-spacing:1.4px;margin-top:9px}.login-card{background:#fbfdff;border:1px solid #dcecf4;border-radius:19px;color:#14283a;padding:28px;box-shadow:0 35px 90px #0007}.login-card-head{text-align:center;margin-bottom:23px}.login-card-head>span{width:42px;height:42px;border-radius:12px;background:#e3f6fd;color:#009bd9;display:grid;place-items:center;margin:0 auto 10px}.login-card-head svg{width:18px}.login-card-head small{font-size:7px;color:#009bd9;letter-spacing:1px;font-weight:700}.login-card-head h2{font-size:23px;margin:6px 0}.login-card-head p{font-size:9px;color:#738899;margin:0}.login-card>label{display:block;font-size:8px;color:#526a7b;font-weight:700;margin:13px 0 5px}.login-card>label>div{height:43px;border:1px solid #d8e5ec;border-radius:9px;background:#f6fafc;display:flex;align-items:center;padding:0 11px;margin-top:6px}.login-card>label svg{width:15px;color:#8097a8}.login-card input{border:0;outline:0;background:transparent;flex:1 1;min-width:0;padding:0 8px;color:#14283a;font-size:10px}.login-card>label button{border:0;background:none;color:#7890a1;cursor:pointer}.login-card>label button svg{width:15px}.login-options{display:flex;align-items:center;justify-content:space-between;margin:12px 0}.login-options label{display:flex;align-items:center;gap:5px;font-size:8px;color:#6d8292}.login-options label input{width:13px;accent-color:#009fe0}.login-options button{border:0;background:none;color:#008fc7;font-size:8px;font-weight:700;cursor:pointer}.login-error{font-size:8px;line-height:1.4;color:#bd433a;background:#fff0ee;border:1px solid #f5cbc6;border-radius:8px;padding:8px 10px;margin-bottom:9px}.signin{height:44px;width:100%;border:0;border-radius:9px;background:linear-gradient(110deg,#009fe0,#0578b5);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;box-shadow:0 10px 24px #009fe035}.signin:hover{filter:brightness(1.06)}.signin svg{width:15px}.demo-credentials{margin-top:15px;background:#eef7fb;border:1px dashed #bddcea;border-radius:10px;padding:11px}.demo-credentials>small{font-size:7px;color:#008fc7;letter-spacing:.9px;font-weight:700}.demo-credentials p{display:flex;justify-content:space-between;margin:6px 0;font-size:8px;color:#6e8494}.demo-credentials b{color:#223c4e}.demo-credentials button{width:100%;border:0;background:transparent;color:#008fc7;font-size:8px;font-weight:700;padding:4px;cursor:pointer}.login-card>footer{padding:15px 0 0!important;text-align:center!important;display:block!important;font-size:7px!important;color:#93a4af!important}.logout{border:0;background:transparent;width:36px;height:36px;border-radius:9px;display:grid;place-items:center;color:var(--muted);cursor:pointer}.logout:hover{background:#fff0ee;color:#d7554a}.logout svg{width:17px}@media(max-width:860px){.login-shell{grid-template-columns:1fr;gap:34px;max-width:560px}.login-story{text-align:center}.login-story h1,.login-story>p{margin-left:auto;margin-right:auto}.login-values{justify-content:center}.login-story blockquote{display:none}.login-card{margin-bottom:35px}}@media(max-width:520px){.login-page>header{height:68px!important;padding:0 14px!important}.login-brand>span{width:39px;height:39px}.login-brand img{width:36px;height:36px}.login-brand b{font-size:14px}.login-shell{width:calc(100% - 24px);padding:24px 0}.login-story h1{font-size:34px;letter-spacing:-1.2px}.login-story>p{font-size:11px}.login-values span{height:33px}.login-values span:last-child{display:none}.login-card{padding:21px 15px;border-radius:15px}.logout{display:none}}.install-card{position:fixed;z-index:190;background:#071b2d;color:#edf8ff;border:1px solid #1c4762;box-shadow:0 18px 55px #00101f66;display:grid;grid-template-columns:48px 1fr auto;align-items:center;grid-gap:11px;gap:11px;padding:13px;border-radius:15px}.desktop-install{right:20px;bottom:20px;width:min(420px,calc(100% - 40px));animation:installIn .35s ease}.install-icon{width:48px;height:48px;border-radius:12px;overflow:hidden;background:#fff;display:grid;place-items:center}.install-icon img{width:48px;height:48px;object-fit:cover}.install-card>div{display:flex;flex-direction:column;min-width:0}.install-card small{font-size:7px;letter-spacing:.8px;color:#43cbfb}.install-card b{font-size:10px;margin:2px 0}.install-card p{font-size:8px;line-height:1.35;color:#8ca8ba;margin:0}.install-action{height:36px;border:0;border-radius:8px;background:linear-gradient(110deg,#00aee8,#0876b6);color:#fff;padding:0 11px;display:flex;align-items:center;gap:5px;font-size:8px;font-weight:700;cursor:pointer}.install-action svg{width:14px}.install-close{position:absolute;right:-6px;top:-8px;width:23px;height:23px;border:1px solid #31526a;background:#0c2940;color:#92adbd;border-radius:50%;display:grid;place-items:center;cursor:pointer}.install-close svg{width:12px}.ios-steps{grid-column:2/4;display:flex;align-items:center;gap:6px;color:#55d1ff;font-size:8px}.ios-steps svg{width:14px}@keyframes installIn{0%{opacity:0;transform:translateY(18px) scale(.97)}}.mobile-install{left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));grid-template-columns:46px 1fr auto;border-radius:16px;padding:12px;animation:installIn .35s ease}.mobile-install .install-icon,.mobile-install .install-icon img{width:46px;height:46px}@media(max-width:520px){.mobile-install{grid-template-columns:42px 1fr}.mobile-install .install-icon,.mobile-install .install-icon img{width:42px;height:42px}.mobile-install .install-action{grid-column:1/3;width:100%;justify-content:center;margin-top:3px}.mobile-install .ios-steps{grid-column:1/3}.login-page .mobile-install{position:fixed}.install-card p{font-size:7px}}@media(display-mode:standalone){.install-card{display:none!important}body{overscroll-behavior-y:none}}.login-card{background:linear-gradient(145deg,#0a263c,#071d30)!important;border-color:#21445c!important;color:#edf8ff!important;box-shadow:0 35px 90px #0008,inset 0 1px #ffffff08!important}.login-card-head>span{background:#0d3b56!important;color:#43ccfb!important}.login-card-head small{font-size:9px!important;color:#43ccfb!important}.login-card-head h2{font-size:27px!important;color:#fff!important}.login-card-head p{font-size:11px!important;color:#91aabc!important}.login-card>label{font-size:10px!important;color:#b5c9d7!important}.login-card>label>div{height:49px!important;background:#061827!important;border-color:#23445a!important}.login-card>label>div:focus-within{border-color:#009fe0!important;box-shadow:0 0 0 3px #009fe018}.login-card input{font-size:12px!important;color:#eef8ff!important}.login-card input::placeholder{color:#617d90!important}.login-card>label svg{color:#70a2bb!important}.login-options button,.login-options label{font-size:9px!important}.login-options label{color:#91a9b8!important}.login-error{font-size:9px!important;background:#3a2023!important;border-color:#6b3034!important;color:#ffb7b0!important}.signin{height:48px!important;font-size:11px!important}.demo-credentials{background:#071827!important;border-color:#2b536b!important}.demo-credentials>small{font-size:8px!important;color:#43ccfb!important}.demo-credentials p{font-size:9px!important;color:#8fa8b8!important}.demo-credentials b{color:#e0f2fa!important}.demo-credentials button{font-size:9px!important;color:#43ccfb!important}.login-card>footer{font-size:8px!important;color:#6f899b!important}html{scrollbar-color:#55bfe8 #dcebf3}.side,html{scrollbar-width:thin}.side{scrollbar-color:#159fd1 #071a2e;overscroll-behavior:contain}.side::-webkit-scrollbar{width:7px}.side::-webkit-scrollbar-track{background:#071a2e;border-left:1px solid #123149}.side::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#25c8f4,#087caf);border-radius:10px;border:2px solid #071a2e}.side::-webkit-scrollbar-thumb:hover{background:#49d3fb}.content::-webkit-scrollbar,.data-panel::-webkit-scrollbar,.intel-tabs::-webkit-scrollbar,.studio-tabs::-webkit-scrollbar{width:8px;height:8px}.content::-webkit-scrollbar-track,.data-panel::-webkit-scrollbar-track,.intel-tabs::-webkit-scrollbar-track,.studio-tabs::-webkit-scrollbar-track{background:var(--soft);border-radius:10px}.content::-webkit-scrollbar-thumb,.data-panel::-webkit-scrollbar-thumb,.intel-tabs::-webkit-scrollbar-thumb,.studio-tabs::-webkit-scrollbar-thumb{background:linear-gradient(90deg,#7bcce9,#159fd1);border-radius:10px;border:2px solid var(--soft)}body::-webkit-scrollbar{width:10px}body::-webkit-scrollbar-track{background:var(--bg)}body::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#7ecce8,#218db9);border:3px solid var(--bg);border-radius:12px}.dark{scrollbar-color:#197fa9 #091827}.dark body::-webkit-scrollbar-track{background:#07111e}.dark body::-webkit-scrollbar-thumb{border-color:#07111e;background:linear-gradient(180deg,#20acd9,#0c567b)}@media(max-width:980px){.side::-webkit-scrollbar{width:5px}body::-webkit-scrollbar{width:6px}}.library-hero{min-height:150px;border-radius:17px;background:linear-gradient(115deg,#061d31,#0b3a59);color:#fff;padding:27px;display:flex;align-items:center;position:relative;overflow:hidden;margin-bottom:15px}.library-hero:after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;right:-70px;top:-160px;background:#00aee622}.library-hero>div{max-width:700px;z-index:1}.library-hero small{font-size:8px;letter-spacing:1.3px;color:#50d1ff}.library-hero h1{font-size:28px;margin:8px 0}.library-hero p{font-size:10px;color:#a6c0cf;line-height:1.6;margin:0}.library-hero>span{margin-left:auto;width:62px;height:62px;border-radius:17px;background:#00aee626;color:#58d5ff;display:grid;place-items:center;z-index:1}.library-hero>span svg{width:27px}.library-toolbar{display:flex;align-items:center;justify-content:space-between;margin:15px 0}.library-toolbar>div{height:41px;width:min(420px,60%);background:var(--surface);border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;gap:8px;padding:0 12px}.library-toolbar svg{width:16px;color:var(--muted)}.library-toolbar input{border:0;outline:0;background:none;flex:1 1;font-size:10px}.library-toolbar p{font-size:9px;color:var(--muted)}.library-toolbar p b{color:var(--cyan)}.book-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:14px;gap:14px}.book-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px;display:grid;grid-template-columns:145px 1fr;grid-gap:15px;gap:15px;min-width:0}.book-cover{height:202px;border:0;border-radius:10px;padding:17px;color:#fff;display:flex;flex-direction:column;text-align:left;cursor:pointer;box-shadow:0 10px 25px #00102028;position:relative;overflow:hidden}.book-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,#ffffff13,transparent 45%)}.book-cover.algebra{background:linear-gradient(145deg,#045d8e,#062f51)}.book-cover.geometry{background:linear-gradient(145deg,#77552a,#322316)}.book-cover.history{background:linear-gradient(145deg,#4b4a78,#22243f)}.book-cover.literature{background:linear-gradient(145deg,#9f4f43,#48221f)}.book-cover span{font-size:6px;letter-spacing:1px;opacity:.7}.book-cover b{font-family:Georgia,serif;font-size:17px;line-height:1.15;margin:auto 0 7px}.book-cover small{font-size:8px;opacity:.75}.book-cover em{position:absolute;right:9px;top:9px;font-size:7px;font-style:normal;background:#ffffff20;padding:4px 5px;border-radius:5px}.book-meta{display:flex;flex-direction:column;min-width:0}.book-meta>small{font-size:7px;color:var(--cyan);text-transform:uppercase;letter-spacing:.6px}.book-meta h2{font-size:14px;margin:7px 0 3px;line-height:1.25}.book-meta>p{font-size:9px;color:var(--muted);margin:0}.book-meta>div{display:flex;gap:5px;flex-wrap:wrap;margin-top:12px}.book-meta>div span{font-size:7px;color:var(--muted);background:var(--soft);border-radius:6px;padding:5px 6px}.book-meta footer{display:flex;gap:5px;margin-top:auto;padding:0}.book-meta footer a,.book-meta footer button{height:31px;border:1px solid var(--line);background:var(--surface);border-radius:7px;padding:0 7px;display:flex;align-items:center;gap:4px;text-decoration:none;font-size:7px;font-weight:700;cursor:pointer}.book-meta footer button:first-child{background:var(--cyan);border-color:var(--cyan);color:#fff}.book-meta footer svg{width:12px}.book-meta footer .cached{color:#16a36a;border-color:#91dbba}.book-meta>label{font-size:6px;line-height:1.4;color:#91a4b2;margin-top:9px}.library-empty{min-height:260px;border:1px dashed var(--line);border-radius:14px;display:grid;place-items:center;text-align:center;padding:50px}.library-empty svg{width:28px;color:var(--muted)}.library-empty h2{font-size:14px;margin:8px}.library-empty p{font-size:9px;color:var(--muted)}.book-reader{position:fixed;inset:0;background:#071523;z-index:220;display:flex;flex-direction:column}.book-reader header{height:67px!important;position:static!important;background:#081e32!important;border-color:#1d3c52!important;color:#fff!important;padding:0 20px!important}.book-reader header>div{display:flex;flex-direction:column;flex:1 1}.book-reader header small{font-size:7px;color:#49cffd}.book-reader header b{font-size:11px}.book-reader header span{font-size:7px;color:#829eaf}.book-reader header>a,.book-reader header>button{height:34px;border:1px solid #29475d;background:#0d2b41;color:#b9d1df;border-radius:8px;padding:0 9px;display:flex;align-items:center;gap:5px;text-decoration:none;font-size:8px;cursor:pointer;margin-left:7px}.book-reader header svg{width:14px}.book-reader iframe{border:0;background:#fff;flex:1 1;width:100%}@media(max-width:1100px){.book-grid{grid-template-columns:1fr}.book-card{grid-template-columns:130px 1fr}.book-cover{height:185px}}@media(max-width:600px){.library-hero{padding:20px;min-height:165px}.library-hero h1{font-size:22px}.library-hero>span{display:none}.library-toolbar{flex-direction:column;align-items:stretch;gap:6px}.library-toolbar>div{width:100%}.library-toolbar p{margin:0}.book-card{grid-template-columns:105px 1fr;padding:10px;gap:10px}.book-cover{height:155px;padding:11px}.book-cover b{font-size:13px}.book-meta h2{font-size:11px}.book-meta footer{flex-wrap:wrap}.book-meta footer a,.book-meta footer button{font-size:0;width:30px;justify-content:center}.book-meta>label{display:none}.book-reader header>a{font-size:0}.book-reader header span{display:none}}