@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap";:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#f2f0f8;background:#0d0e13;font:14px/1.5 DM Sans,Segoe UI,sans-serif}body{background:#0d0e13;min-width:320px;min-height:100vh;margin:0}#root{text-align:left;border:0;width:100%;max-width:none;min-height:100vh;margin:0;display:block}:root{color:#24213a;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-optical-sizing:auto;background:#faf9fe;font-family:DM Sans,sans-serif;font-size:14px;font-weight:400}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{cursor:pointer}.app{min-height:100vh}.sidebar{z-index:5;background:#fff;border-right:1px solid #eeebf5;flex-direction:column;width:250px;padding:30px 20px 20px;display:flex;position:fixed;inset:0 auto 0 0}.logo{letter-spacing:-1.5px;margin:0 0 35px 7px;font:800 27px Manrope,sans-serif}.logo span{color:#8060e9}.new-study{color:#fff;background:#8060e9;border:none;border-radius:10px;margin-bottom:35px;padding:13px;font-weight:600;transition:background .2s,transform .2s}.new-study:hover{background:#6948d2;transform:translateY(-1px)}.nav-label{color:#a29cb3;letter-spacing:1.5px;margin:0 0 13px 10px;font-size:10px;font-weight:700}.nav-link{color:#777287;border-radius:9px;margin-bottom:5px;padding:13px 12px;font-weight:500;text-decoration:none;transition:all .2s;display:block}.nav-link:hover,.nav-link.active{color:#7554df;background:#f0ebff}.sidebar-bottom{border-top:1px solid #eeebf5;align-items:center;gap:12px;margin-top:auto;padding-top:20px;display:flex}.avatar,.profile-button{color:#fff;background:#8060e9;border-radius:50%;place-items:center;width:38px;height:38px;font-weight:700;display:grid}.sidebar-bottom strong{font-size:12px}.sidebar-bottom p{color:#9993a9;margin:4px 0 0;font-size:11px}.main-content{max-width:1800px;margin-left:250px;padding:0 5.5%}.topbar{color:#9993a9;border-bottom:1px solid #efedf5;justify-content:space-between;align-items:center;min-height:75px;font-size:12px;display:flex}.profile-button{border:0;width:34px;height:34px}.welcome{padding:51px 0 30px}.eyebrow{color:#8060e9;letter-spacing:1.7px;margin-bottom:13px;font-size:10px;font-weight:700}.welcome h1{letter-spacing:-2px;margin:0;font:800 clamp(30px,3.5vw,45px)/1.2 Manrope,sans-serif}.welcome h1 span{color:#8060e9}.subtitle{color:#858095;max-width:550px;margin-top:15px;font-size:13px;line-height:1.8}.search-panel{background:#fff;border:1px solid #eeeaf7;border-radius:15px;padding:23px;box-shadow:0 10px 35px #39216b08}.search-panel label{margin-bottom:15px;font-weight:700;display:block}.search-box{border:1px solid #e8e4f0;border-radius:10px;align-items:center;gap:12px;min-width:0;padding:7px 8px 7px 14px;display:flex}.search-box>span{color:#9b8acb;font-size:25px}.search-box input{color:#24213a;background:0 0;border:none;outline:none;flex:1;min-width:0;padding:10px 0}.search-box input::placeholder{color:#b0aabb}.search-box button{color:#fff;background:#8060e9;border:none;border-radius:7px;padding:11px 17px;font-size:12px;font-weight:600}.search-box button:hover{background:#6948d2}.suggestions{flex-wrap:wrap;gap:9px;margin-top:15px;display:flex}.suggestions button{color:#777287;background:#fff;border:1px solid #eeeaf7;border-radius:20px;padding:8px 12px;font-size:11px}.suggestions button:hover{color:#7554df;background:#f4f0ff}.section{margin-top:39px}.section-heading{justify-content:space-between;align-items:center;margin-bottom:19px;display:flex}.section-heading h2{letter-spacing:-.5px;margin:0;font:700 19px Manrope,sans-serif}.section-heading p{color:#9993a9;margin:7px 0 0;font-size:12px}.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.feature-card{background:#fff;border:1px solid #eeeaf7;border-radius:13px;min-height:210px;padding:21px 18px;transition:transform .2s,box-shadow .2s}.feature-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px #39216b0b}.feature-icon{border-radius:10px;place-items:center;width:39px;height:39px;margin-bottom:18px;font-size:18px;display:grid}.purple .feature-icon{color:#8060e9;background:#f0ebff}.blue .feature-icon{color:#438ce6;background:#eaf3ff}.orange .feature-icon{color:#e99445;background:#fff2e5}.feature-card h3{margin:0 0 9px;font:700 14px Manrope,sans-serif}.feature-card p{color:#8f899e;min-height:40px;margin:0 0 15px;font-size:11px;line-height:1.8}.feature-card button{color:#8060e9;background:0 0;border:0;padding:0;font-size:11px;font-weight:700}.feature-card button span{margin-left:5px}footer{color:#a39daf;border-top:1px solid #efedf5;margin-top:45px;padding:23px 0;font-size:11px}footer span{color:#8060e9;font-weight:700}@media (width<=1000px){.main-content{padding:0 4%}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=650px){.sidebar{border-bottom:1px solid #eeebf5;border-right:none;width:100%;height:auto;padding:16px;position:static}.logo{margin:0 0 15px}.new-study{margin-bottom:16px}.sidebar nav{flex-wrap:wrap;gap:4px;display:flex}.nav-label{width:100%;margin-top:4px}.nav-link{padding:9px;font-size:11px}.sidebar-bottom{display:none}.main-content{margin-left:0;padding:0 18px}.topbar{min-height:57px}.welcome{padding:35px 0 22px}.welcome h1{letter-spacing:-1.3px}.search-panel{padding:16px}.search-box{flex-wrap:wrap}.search-box input{flex:1;width:65%}.search-box button{width:100%}}.study-shell{--study-bg:#0d0e13;--study-panel:#14161d;--study-panel-raised:#191b24;--study-line:#282b35;--study-text:#f2f0f8;--study-muted:#9697a7;--study-subtle:#6f7281;--study-purple:#a992ff;--study-purple-strong:#8f72f5;min-height:100vh;color:var(--study-text);background:radial-gradient(ellipse at 74% 0%, #211c36 0, transparent 35rem), var(--study-bg);font-family:DM Sans,sans-serif}.study-brand{cursor:pointer;background:0 0;border:0;padding:0}.study-sidebar{z-index:10;background:#101116;border-right:1px solid #242630;flex-direction:column;width:252px;padding:27px 17px 18px;transition:transform .22s;display:flex;position:fixed;inset:0 auto 0 0}.study-shell:not(.is-sidebar-open) .study-sidebar{transform:translate(-100%)}.study-sidebar-backdrop{display:none}.study-brand{width:fit-content;color:var(--study-text);letter-spacing:-1px;align-items:center;gap:10px;margin:0 0 33px 8px;font:800 21px/1 Manrope,sans-serif;text-decoration:none;display:flex}.study-brand-mark{color:#c4b5fd;background:linear-gradient(145deg,#31254e,#211b33);border:1px solid #8f72f54f;border-radius:10px;place-items:center;width:31px;height:31px;display:grid}.study-brand-accent{color:#baf}.study-new-session{color:#17131f;background:#b7a6ff;border:1px solid #a992ff;border-radius:10px;justify-content:center;align-items:center;gap:9px;min-height:43px;margin-bottom:32px;font-size:12px;font-weight:700;transition:background .18s,transform .18s;display:flex}.study-new-session:hover{background:#c7bbff;transform:translateY(-1px)}.study-nav-label,.study-section-kicker,.study-focus-label,.study-overline,.study-side-label,.study-tip-label{color:var(--study-subtle);letter-spacing:1.35px;font-size:9px;font-weight:700}.study-nav-label{margin:0 0 10px 10px}.study-nav-section-label{margin-top:20px}.study-nav{flex-direction:column;gap:4px;display:flex}.study-nav-link{color:#9697a7;text-align:left;background:0 0;border:1px solid #0000;border-radius:9px;align-items:center;gap:12px;width:100%;padding:11px 12px;font-size:12px;text-decoration:none;transition:color .18s,background .18s,border-color .18s;display:flex}.study-nav-link:hover{color:#e7e2fa;background:#1a1b24}.study-nav-link.is-active{color:#c4b5fd;background:#261f39;border-color:#8f72f52b}.study-sidebar-note{background:linear-gradient(140deg,#1d1a27,#17171e);border:1px solid #292630;border-radius:11px;align-items:flex-start;gap:11px;margin:auto 2px 17px;padding:13px 11px;display:flex}.study-sidebar-note-icon{color:#c1b1ff;background:#342a4c;border-radius:9px;flex:0 0 30px;place-items:center;width:30px;height:30px;display:grid}.study-sidebar-note p{color:#898797;font-size:10px;line-height:1.6}.study-sidebar-note strong{color:#e0d9f4;font-size:10px}.study-account{border-top:1px solid #282a33;align-items:center;gap:10px;margin-top:auto;padding:14px 4px 2px;display:flex}.study-recent-sidebar{flex-direction:column;flex:1;min-height:0;margin-top:22px;display:flex}.study-recent-sidebar .study-nav-label{margin-bottom:10px}.study-chat-history-list{scrollbar-color:#393343 transparent;scrollbar-width:thin;flex:1;align-content:start;gap:4px;min-height:0;padding-right:2px;display:grid;overflow-y:auto}.study-chat-history-item{color:#a7a5b4;text-align:left;background:0 0;border:1px solid #0000;border-radius:8px;align-items:center;gap:9px;width:100%;min-width:0;padding:9px 8px;font-size:10px;transition:color .18s,background .18s,border-color .18s;display:flex;overflow:hidden}.study-chat-history-item:hover{color:#e7e2fa;background:#1a1b24}.study-chat-history-item.is-active{color:#d1c5ff;background:#261f39;border-color:#8f72f52b}.study-chat-history-item svg{color:#b9a8f8;flex:0 0 14px}.study-chat-history-item span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.study-history-error{color:#ffb5b5;margin:0 0 8px;font-size:9px;line-height:1.45}.study-recent-empty{color:#9293a2;background:#171920;border-radius:9px;align-items:flex-start;gap:9px;padding:9px 8px;display:flex}.study-recent-empty>span{color:#b9a8f8;background:#282237;border:1px solid #48405a;border-radius:8px;flex:0 0 27px;place-items:center;width:27px;height:27px;display:grid}.study-recent-empty p{gap:3px;padding-top:1px;font-size:9px;line-height:1.4;display:grid}.study-recent-empty strong{color:#cbc8d4;font-size:9px;font-weight:600}.study-recent-empty small{color:#777987;font-size:8px}.study-avatar,.study-top-avatar{color:#e5dfff;background:linear-gradient(145deg,#66528f,#322a42);border:1px solid #52476a;border-radius:50%;flex:none;place-items:center;font-weight:700;display:grid}.study-avatar{width:34px;height:34px;font-size:12px}.study-account-copy{gap:3px;display:grid}.study-account-copy strong{color:#e7e4ef;font-size:11px;font-weight:600}.study-account-copy small{color:var(--study-subtle);font-size:9px}.study-account-signout{color:#9997a5;background:#171920;border:1px solid #353641;border-radius:7px;flex:none;margin-left:auto;padding:5px 7px;font-size:8px}.study-account-signout:hover{color:#ded8ee;border-color:#554a71}.study-account-more{color:#777887;letter-spacing:2px;margin-left:auto;font-size:18px}.study-main{min-height:100vh;margin-left:252px;transition:margin-left .22s}.study-shell:not(.is-sidebar-open) .study-main{margin-left:0}.study-topbar{background:#0d0e13b8;border-bottom:1px solid #242630;justify-content:space-between;align-items:center;min-height:65px;padding:0 42px;display:flex}.study-topbar-left{align-items:center;gap:12px;min-width:0;display:flex}.study-sidebar-toggle{color:#b9b4c7;cursor:pointer;background:#15161d;border:1px solid #30313c;border-radius:10px;flex:0 0 42px;place-items:center;width:42px;height:42px;transition:color .16s,border-color .16s,background-color .16s;display:grid}.study-sidebar-toggle:hover,.study-sidebar-toggle:focus-visible{color:#ded8ee;background:#1d1b26;border-color:#554a71;outline:none}.study-breadcrumb,.study-topbar-right{align-items:center;gap:10px;display:flex}.study-breadcrumb{color:#747684;font-size:11px}.study-breadcrumb strong{color:#d8d5e1;font-weight:500}.study-date{color:#8c8d9a;font-size:11px}.study-top-avatar{width:31px;height:31px;font-size:10px}.study-mobile-signout{color:#aaa6b6;background:#171920;border:1px solid #353641;border-radius:7px;padding:5px 7px;font-size:8px;display:none}.study-content{width:min(100%,1510px);margin:0 auto;padding:31px 42px 0}.study-session-alert,.study-maintenance-alert{color:#ffb5b5;background:#2a1a1e;border:1px solid #5c4149;border-radius:9px;margin:12px 0;padding:10px 12px;font-size:10px;line-height:1.5}.study-maintenance-alert{color:#e6c998;background:#292319;border-color:#665338}.study-content.is-overview{flex-direction:column;min-height:calc(100vh - 65px);padding-bottom:16px;display:flex}.study-overview-focus{width:100%;max-width:1104px;margin:0 auto}.study-bottom-composer{width:min(100%,820px);margin:auto auto 0;padding-top:18px}.study-bottom-composer>p{color:#777987;text-align:center;margin:8px 0 0;font-size:9px}.study-welcome{justify-content:space-between;align-items:center;min-height:134px;display:flex;position:relative;overflow:hidden}.study-overline{color:#b4a0ff;margin:0 0 10px}.study-welcome h1{color:#f3f0fa;letter-spacing:-1.3px;margin:0;font:700 clamp(26px,3vw,35px)/1.18 Manrope,sans-serif}.study-welcome h1 span{color:#b5a4ff}.study-welcome-copy{color:#9697a7;margin:10px 0 0;font-size:12px;line-height:1.6}.study-welcome-mark{color:#c5b9ff;width:145px;height:130px;margin-right:25px;position:relative}.study-orbit{border:1px solid #a992ff20;border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(-28deg)}.study-orbit-one{width:140px;height:70px}.study-orbit-two{width:125px;height:50px;transform:translate(-50%,-50%)rotate(33deg)}.study-orbit-three{width:90px;height:90px}.study-orbit-center{color:#e1d8ff;background:linear-gradient(145deg,#574584,#2a2437);border:1px solid #b8a5ff59;border-radius:18px;place-items:center;width:52px;height:52px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(-8deg);box-shadow:0 0 45px #9d80ff35}.study-focus-banner{background:radial-gradient(at 76% 5%,#ad91ff2b,#0000 50%),linear-gradient(115deg,#211c2f 0%,#1c1b28 58%,#201b2d 100%);border:1px solid #75619b68;border-radius:16px;align-items:center;gap:18px;min-height:212px;margin:15px 0 26px;padding:35px;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 1px #ffffff08,0 16px 55px #06060a2b}.study-recent-chats{margin-top:24px}.study-recent-heading{justify-content:space-between;align-items:end;gap:12px;margin-bottom:11px;display:flex}.study-recent-heading h2{color:#eceaf3;margin:5px 0 0;font:650 15px/1.3 Manrope,sans-serif}.study-recent-count{color:#858795;background:#171920;border:1px solid #2b2d37;border-radius:20px;padding:5px 8px;font-size:9px}.study-empty-chat{background:linear-gradient(110deg,#15171e,#13151b);border:1px solid #282b35;border-radius:12px;align-items:center;gap:12px;min-height:82px;padding:14px 16px;display:flex}.study-empty-chat-icon{color:#baf;background:#282237;border:1px solid #4d4268;border-radius:10px;flex:0 0 36px;place-items:center;width:36px;height:36px;display:grid}.study-empty-chat h3{color:#e4e1eb;margin:0 0 3px;font:600 11px/1.4 Manrope,sans-serif}.study-empty-chat p{color:#8b8d9a;margin:0;font-size:9px;line-height:1.55}.study-focus-symbol{z-index:1;color:#d1c5ff;background:#a992ff1a;border:1px solid #b7a5ff47;border-radius:13px;flex:0 0 45px;align-self:flex-start;place-items:center;width:45px;height:45px;margin-top:4px;display:grid}.study-focus-copy{z-index:1;flex:1;min-width:0}.study-focus-label{color:#c1aeff;font-size:8px}.study-focus-copy h2{color:#f3effb;letter-spacing:-.35px;margin:7px 0 6px;font:700 17px/1.3 Manrope,sans-serif}.study-focus-copy p{color:#aaa5b8;margin:0;font-size:11px;line-height:1.6}.study-focus-tags{flex-wrap:wrap;gap:7px;margin-top:13px;display:flex}.study-focus-tags span{color:#c4bfd0;background:#ffffff08;border:1px solid #ffffff12;border-radius:20px;align-items:center;gap:6px;padding:5px 8px;font-size:9px;display:inline-flex}.study-focus-tags svg{color:#c3b2ff}.study-primary-button{z-index:1;color:#17131f;background:#c0afff;border:0;border-radius:9px;flex:none;justify-content:center;align-items:center;gap:10px;min-height:40px;margin-left:10px;padding:0 15px;font-size:10px;font-weight:700;transition:background .18s,transform .18s;display:flex}.study-primary-button:hover{background:#d0c4ff;transform:translateY(-1px)}.study-banner-glow{filter:blur(25px);background:#a992ff0f;border-radius:50%;width:260px;height:180px;position:absolute;bottom:-100px;right:-35px}.study-dashboard-grid{grid-template-columns:minmax(0,1fr) 258px;align-items:start;gap:20px;display:grid}.study-primary-column,.study-secondary-column{flex-direction:column;gap:20px;min-width:0;display:flex}.study-panel,.study-side-card{border:1px solid var(--study-line);background:linear-gradient(150deg,#171920,#14161c);border-radius:14px;box-shadow:0 10px 30px #0505091c}.study-tutor-panel{padding:20px 21px 14px}.study-section-heading{justify-content:space-between;align-items:center;gap:16px;display:flex}.study-section-kicker{color:#a998e3;letter-spacing:1.15px;font-size:8px}.study-section-heading h2{color:#eceaf3;letter-spacing:-.35px;margin:7px 0 4px;font:650 16px/1.35 Manrope,sans-serif}.study-section-heading p{color:#9293a2;margin:0;font-size:10px;line-height:1.5}.study-live-indicator{color:#adcfbb;white-space:nowrap;background:#1b2821;border:1px solid #37453e;border-radius:20px;align-items:center;gap:7px;padding:6px 9px;font-size:9px;display:inline-flex}.study-live-indicator>span{background:#7ad49a;border-radius:50%;width:6px;height:6px;box-shadow:0 0 8px #7ad49a88}.study-composer{margin-top:17px}.study-composer .file-menu-wrap{color:var(--study-text);box-shadow:none;background:0 0;border:0;border-radius:0;margin:0;padding:0}.study-composer .file-composer{background:#101117;border-color:#353743;border-radius:10px;min-height:53px;box-shadow:inset 0 1px #ffffff05}.study-composer .composer-input{color:#eceaf3;font-size:11px}.study-composer .composer-input::placeholder{color:#787b89}.study-composer .composer-attach{color:#aaa0cb}.study-composer .composer-attach:hover,.study-composer .composer-attach.is-active{color:#d2c5ff;background:#282337;border-color:#554a71}.study-composer .composer-hint{color:#777987;font-size:9px}.study-composer .composer-send{color:#17131f;background:#b7a6ff;border-radius:8px}.study-composer .composer-send:hover:not(:disabled){background:#cabcff}.study-composer .chat-message{color:#d8d5e0;box-shadow:none;background:#1c1e26;border-color:#343641}.study-composer .chat-message.user{background:#29233a;border-color:#4b4165}.study-composer .chat-message.assistant{color:#e3e0eb}.study-composer .chat-message-file{color:#b8a7ff}.study-composer .chat-error{color:#ff9d9d}.study-prompt-hints{flex-wrap:wrap;align-items:center;gap:7px;margin-top:11px;display:flex}.study-prompt-hint-label{color:#777987;margin-right:2px;font-size:9px}.study-prompt-chip{color:#aaa9b7;background:#1a1c23;border:1px solid #30323d;border-radius:20px;padding:5px 8px;font-size:9px}.study-tools-section{padding-top:1px}.study-tools-section>.study-section-heading{margin-bottom:12px}.study-section-aside{color:#777987;font-size:9px}.study-tools-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.study-tool-card{border:1px solid var(--study-line);background:linear-gradient(145deg,#171920,#14161c);border-radius:12px;min-height:177px;padding:15px 14px 13px;transition:border-color .18s,transform .18s,background .18s;position:relative}.study-tool-card:hover{background:linear-gradient(145deg,#1b1c25,#171920);border-color:#44404f;transform:translateY(-2px)}.study-tool-icon{color:#c0adff;background:#29243a;border:1px solid #554871;border-radius:10px;place-items:center;width:34px;height:34px;display:grid}.study-tool-library .study-tool-icon{color:#9ed3d2;background:#1b2d30;border-color:#38565a}.study-tool-quiz .study-tool-icon{color:#e6c48e;background:#30281e;border-color:#594d3c}.study-tool-arrow{color:#6d6f7d;position:absolute;top:19px;right:16px;transform:rotate(-35deg)}.study-tool-card h3{color:#e7e4ef;margin:15px 0 6px;font:650 11px/1.45 Manrope,sans-serif}.study-tool-card p{color:#9293a2;min-height:31px;margin:0;font-size:9px;line-height:1.6}.study-tool-card button,.study-coming-soon{color:#baf;background:0 0;border:0;align-items:center;margin-top:12px;padding:0;font-size:9px;font-weight:600;display:inline-flex}.study-tool-card button:hover{color:#d3c8ff}.study-tool-library button{color:#a6d6d4}.study-coming-soon{color:#9d9ba5;font-weight:500}.study-secondary-column{gap:12px}.study-side-card{padding:17px 16px;position:relative;overflow:hidden}.study-rhythm-card{background:radial-gradient(at 100% 0,#a992ff1a,#0000 60%),linear-gradient(150deg,#1d1b26,#17181f);border-color:#413751;min-height:225px}.study-side-icon{color:#c9baff;background:#302841;border:1px solid #5c4e79;border-radius:10px;place-items:center;width:33px;height:33px;margin-bottom:17px;display:grid}.study-side-label{color:#aa9bca;font-size:8px}.study-rhythm-card h2{z-index:1;color:#eeebf5;letter-spacing:-.4px;max-width:190px;margin:8px 0;font:650 16px/1.3 Manrope,sans-serif;position:relative}.study-rhythm-card p{z-index:1;color:#9c9aa8;max-width:205px;font-size:10px;line-height:1.65;position:relative}.study-rhythm-card button{z-index:1;color:#c1b0ff;background:0 0;border:0;align-items:center;gap:7px;margin-top:15px;padding:0;font-size:9px;font-weight:600;display:inline-flex;position:relative}.study-rhythm-decoration{border:1px solid #a992ff20;border-radius:50%;justify-content:center;align-items:center;gap:6px;width:105px;height:105px;display:flex;position:absolute;bottom:-38px;right:-34px;transform:rotate(-30deg)}.study-rhythm-decoration span{background:#a992ff3b;border-radius:5px;width:5px;height:34px}.study-rhythm-decoration span:nth-child(2){background:#a992ff70;height:49px}.study-tip-card{padding:16px}.study-tip-label{color:#c2b1ff;align-items:center;gap:7px;font-size:8px;display:inline-flex}.study-tip-card h3{color:#e8e5ef;margin:13px 0 8px;font:650 12px/1.4 Manrope,sans-serif}.study-tip-card p{color:#9999a7;font-size:9px;line-height:1.75}.study-tip-footer{color:#777987;border-top:1px solid #2a2c35;justify-content:space-between;margin-top:14px;padding-top:10px;font-size:8px;display:flex}.study-tip-footer span{color:#baabed}.study-privacy-note{align-items:flex-start;gap:9px;padding:5px 3px;display:flex}.study-privacy-dot{background:#7ad49a;border-radius:50%;flex:0 0 6px;width:6px;height:6px;margin-top:4px;box-shadow:0 0 8px #7ad49a66}.study-privacy-note p{color:#bbb9c5;font-size:9px;line-height:1.6}.study-privacy-note p span{color:#777987}.study-footer{color:#6e707d;border-top:1px solid #242630;justify-content:space-between;margin-top:26px;padding:14px 0 20px;font-size:9px;display:flex}.study-footer span:first-child{color:#a99ad2;font-weight:600}.study-subview{flex-direction:column;gap:22px;max-width:950px;padding-top:42px;display:flex}.study-subview-heading h1{color:#f3f0fa;letter-spacing:-1px;margin:8px 0 6px;font:700 30px/1.2 Manrope,sans-serif}.study-subview-heading p{color:#9697a7;margin:0;font-size:12px;line-height:1.6}.study-library-view{max-width:780px}.study-library-composer{width:100%}@media (width<=1120px){.study-content,.study-topbar{padding-left:28px;padding-right:28px}.study-dashboard-grid{grid-template-columns:minmax(0,1fr) 235px;gap:14px}.study-overview-focus{max-width:100%}.study-tools-grid{gap:8px}.study-tool-card{padding-left:11px;padding-right:11px}}@media (width<=900px){.study-sidebar{width:215px}.study-main{margin-left:215px}.study-dashboard-grid{grid-template-columns:minmax(0,1fr)}.study-secondary-column{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.study-privacy-note{grid-column:1/-1}}@media (width<=650px){.study-sidebar{z-index:10;border-bottom:0;border-right:1px solid #282a33;width:min(86vw,300px);min-height:100dvh;padding:20px 15px 18px;position:fixed;top:0;bottom:0;transform:translate(-102%)}.study-shell.is-sidebar-open .study-sidebar{transform:translate(0)}.study-sidebar-backdrop{z-index:9;background:#050609ad;border:0;display:block;position:fixed;inset:0}.study-brand{margin:0 0 28px 1px;font-size:18px}.study-brand-mark{width:28px;height:28px}.study-nav{flex-direction:column;gap:4px;overflow:visible}.study-nav-link{gap:12px;padding:11px 12px;font-size:12px}.study-nav-link svg{width:17px;height:17px}.study-main{margin-left:0}.study-topbar{min-height:52px;padding:0 17px}.study-breadcrumb{font-size:10px}.study-date{font-size:9px}.study-top-avatar{width:27px;height:27px}.study-mobile-signout{display:block}.study-content{padding:20px 16px 0}.study-content.is-overview{min-height:calc(100vh - 52px);padding-bottom:12px}.study-overview-focus{margin-top:0}.study-bottom-composer{width:100%;padding-top:14px}.study-welcome{min-height:123px}.study-welcome-mark{opacity:.6;position:absolute;right:-49px;transform:scale(.78)}.study-welcome h1{max-width:320px;font-size:clamp(25px,7vw,32px)}.study-welcome-copy{max-width:295px;font-size:11px}.study-focus-banner{flex-wrap:wrap;align-items:flex-start;gap:13px;min-height:0;margin:9px 0 21px;padding:18px 16px}.study-focus-symbol{flex-basis:37px;width:37px;height:37px}.study-focus-copy{flex-basis:calc(100% - 50px)}.study-focus-copy h2{font-size:15px}.study-focus-copy p{font-size:10px}.study-focus-tags{margin-top:10px}.study-primary-button{min-height:37px;margin:0 0 0 49px;font-size:9px}.study-dashboard-grid,.study-primary-column{gap:18px}.study-tutor-panel{padding:17px 14px 13px}.study-section-heading h2{font-size:14px}.study-section-heading p{font-size:9px}.study-live-indicator{padding:5px 7px;font-size:8px}.study-composer .composer-hint{display:none}.study-prompt-hints{align-items:flex-start}.study-prompt-hint-label{width:100%}.study-tools-grid{grid-template-columns:1fr;gap:8px}.study-tool-card{min-height:0;padding:13px 13px 12px}.study-tool-card h3{margin-top:11px}.study-tool-card p{min-height:auto}.study-tool-card button,.study-coming-soon{margin-top:9px}.study-secondary-column{grid-template-columns:1fr;gap:10px}.study-rhythm-card{min-height:205px}.study-section-aside{display:none}.feature-grid{grid-template-columns:1fr}.feature-card{min-height:auto}}.textbook-panel{background:#fff;border:1px solid #eeeaf7;border-radius:15px;margin-top:28px;padding:24px}.upload-heading{justify-content:space-between;align-items:center;gap:15px;margin-bottom:22px;display:flex}.upload-heading h2{margin:0;font:700 21px Manrope,sans-serif}.upload-description{color:#8f899e;font-size:12px;line-height:1.7}.upload-icon{color:#8060e9;background:#f0ebff;border-radius:12px;place-items:center;width:44px;height:44px;font-size:22px;display:grid}.drop-zone{color:#777287;background:#fcfbff;border:1.5px dashed #cfc3f5;border-radius:12px;flex-direction:column;align-items:center;gap:10px;width:100%;padding:30px 15px;display:flex}.drop-zone:hover{background:#f8f5ff;border-color:#8060e9}.upload-symbol{color:#8060e9;background:#f0ebff;border-radius:50%;place-items:center;width:42px;height:42px;font-size:24px;display:grid}.drop-zone strong{color:#302a46;font-size:14px}.drop-zone>span:not(.upload-symbol){font-size:11px}.drop-zone .browse-label{color:#8060e9;margin-top:3px;font-weight:700}.upload-error{color:#c0394b;margin-top:14px;font-size:12px}.uploaded-book{border:1px solid #eeeaf7;border-radius:10px;align-items:center;gap:12px;min-width:0;margin-top:18px;padding:14px;display:flex}.pdf-icon{color:#d94a4a;background:#fff0f0;border-radius:7px;padding:10px 7px;font-size:10px;font-weight:800}.book-details{flex-direction:column;flex:1;gap:5px;min-width:0;display:flex}.book-details strong{overflow-wrap:anywhere;font-size:12px}.book-details span{color:#9993a9;font-size:10px}.uploaded-book a{color:#8060e9;font-size:12px;font-weight:700;text-decoration:none}.remove-book{color:#9993a9;background:0 0;border:0;font-size:20px}@media (width<=480px){.textbook-panel{padding:16px}.uploaded-book{flex-wrap:wrap;gap:8px}}.file-menu-wrap{--menu-bg:#1e1e1e;--menu-border:#343434;--menu-muted:#a1a1aa;--menu-text:#f4f4f5;--menu-accent:#a78bfa;box-sizing:border-box;width:100%;max-width:none;color:var(--menu-text);background:#fff;border:1px solid #eeeaf7;border-radius:20px;margin:0 auto 30px;padding:23px;font-family:Inter,ui-sans-serif,system-ui,sans-serif;position:relative;box-shadow:0 10px 35px #39216b08}.file-menu-backdrop{z-index:20;cursor:default;background:0 0;border:0;position:fixed;inset:0}.file-action-menu{z-index:21;background:var(--menu-bg);border:1px solid var(--menu-border);border-radius:16px;width:min(100%,390px);max-height:min(72vh,620px);padding:12px;animation:.15s ease-out file-menu-enter;position:absolute;bottom:calc(100% + 12px);left:0;overflow-y:auto;box-shadow:0 18px 60px #0009,0 2px 8px #0005}@keyframes file-menu-enter{0%{opacity:0;transform:translateY(6px)scale(.99)}to{opacity:1;transform:translateY(0)scale(1)}}.file-menu-status{color:#d4c9f8;background:#29252f;border:1px solid #39343f;border-radius:9px;justify-content:space-between;align-items:center;gap:8px;margin-bottom:14px;padding:8px 9px;font-size:11px;display:flex}.status-left{align-items:center;gap:8px;display:flex}.status-dot{background:#a78bfa;border-radius:50%;flex-shrink:0;width:7px;height:7px;box-shadow:0 0 9px #a78bfa55}.icon-button{color:#a1a1aa;cursor:pointer;background:0 0;border:0;border-radius:6px;place-items:center;width:26px;height:26px;display:grid}.icon-button:hover,.search-clear:hover{color:#fff;background:#393939}.file-menu-heading{padding:2px 6px 12px}.file-menu-heading h3{color:var(--menu-text);letter-spacing:-.2px;margin:0;font-size:14px;font-weight:650}.file-menu-heading p{color:var(--menu-muted);margin:5px 0 0;font-size:11px;line-height:1.5}.file-action-option{width:100%;color:var(--menu-text);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;align-items:center;gap:11px;padding:11px 9px;transition:background .15s,border-color .15s;display:flex}.file-action-option:hover{background:#2b2b2b;border-color:#414141}.primary-option{background:#28252f;border-color:#40384f}.primary-option:hover{background:#302b3b;border-color:#625080}.option-icon{color:#d4c5ff;background:#303030;border:1px solid #414141;border-radius:9px;flex-shrink:0;place-items:center;width:36px;height:36px;display:grid}.option-copy{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.option-copy strong{font-size:12px;font-weight:600}.option-copy small{color:var(--menu-muted);font-size:10px}.file-action-option>svg{color:#85858c}.file-menu-divider{background:#363636;height:1px;margin:13px 2px}.connector-heading{color:#85858c;letter-spacing:1.1px;padding:0 7px 8px;font-size:9px;font-weight:700}.connector-list{flex-direction:column;gap:2px;display:flex}.connector-row{border-radius:8px;align-items:center;gap:10px;padding:7px;display:flex}.connector-row:hover{background:#282828}.connector-icon{color:#c4b5fd;background:#292929;border:1px solid #414141;border-radius:8px;place-items:center;width:30px;height:30px;display:grid}.connector-name{color:#e4e4e7;flex:1;font-size:12px}.connect-button{color:#ededed;cursor:pointer;background:#303030;border:1px solid #454545;border-radius:7px;padding:6px 11px;font-size:10px;font-weight:600;transition:background .15s,border-color .15s}.connect-button:hover{background:#414141;border-color:#656565}.document-search{color:#92929b;background:#171717;border:1px solid #414141;border-radius:9px;align-items:center;gap:9px;padding:10px;display:flex}.document-search:focus-within{border-color:#8b73ca;box-shadow:0 0 0 2px #a78bfa1a}.document-search input{color:#f4f4f5;width:100%;min-width:0;font:inherit;background:0 0;border:0;outline:0;font-size:11px}.document-search input::placeholder{color:#777780}.search-clear{color:#a1a1aa;cursor:pointer;background:0 0;border:0;border-radius:5px;place-items:center;display:grid}.document-results{flex-direction:column;gap:3px;margin-top:7px;display:flex}.document-result{color:#d4d4d8;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:7px;align-items:center;gap:8px;width:100%;padding:8px;display:flex;overflow:hidden}.document-result:hover{background:#303030}.document-result span{text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.empty-results{color:var(--menu-muted);padding:4px 7px;font-size:11px}.selected-file-list{flex-direction:column;gap:5px;margin:9px 2px 0;display:flex}.selected-file{color:#d4d4d8;background:#292929;border-radius:7px;align-items:center;gap:8px;padding:8px;display:flex}.selected-file>span:first-of-type{text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:10px;overflow:hidden}.file-size{color:#888891;font-size:9px}.file-menu-footer{color:#85858c;justify-content:space-between;gap:8px;margin-top:11px;padding:4px 3px 0;font-size:9px;display:flex}.chat-messages{flex-direction:column;gap:10px;max-height:340px;margin-bottom:12px;padding:4px;display:flex;overflow-y:auto}.chat-message{color:#3e3951;background:#fff;border:1px solid #eeeaf7;border-radius:14px;max-width:min(88%,620px);padding:11px 14px;box-shadow:0 4px 14px #39216b08}.chat-message.user{background:#f8f6ff;border-color:#e4dcfa;align-self:flex-end}.chat-message.assistant{max-width:min(100%,620px);box-shadow:none;background:0 0;border:0;align-self:stretch;padding:0}.chat-message p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:13px;line-height:1.6}.assistant-output-card{border:1px solid var(--study-line,#eeeaf7);background:var(--study-panel-raised,#fff);width:100%;color:var(--study-text,#3e3951);border-radius:20px;overflow:hidden}.assistant-output-header{border-bottom:1px solid var(--study-line,#eeeaf7);background:var(--study-panel,#fff);justify-content:space-between;align-items:center;gap:10px;padding:8px 10px 8px 14px;display:flex}.assistant-output-label,.assistant-output-actions{align-items:center;display:flex}.assistant-output-label{min-width:0;color:var(--study-text,#3e3951);gap:8px;font-size:12px;font-weight:600}.assistant-output-label svg{color:var(--study-purple,#8060e9);flex:none}.assistant-output-actions{flex:none;gap:4px}.assistant-output-action{width:40px;height:40px;color:var(--study-muted,#777287);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;place-items:center;transition:background-color .16s,border-color .16s,color .16s;display:grid}.assistant-output-action:hover,.assistant-output-action:focus-visible{border-color:var(--study-line,#eeeaf7);background:var(--study-panel-raised,#f8f6ff);color:var(--study-purple,#8060e9);outline:none}.assistant-output-content{white-space:pre-wrap;overflow-wrap:anywhere;padding:14px 15px 16px;font-size:14px;line-height:1.5}.assistant-follow-ups{gap:2px;margin:8px 0 1px;display:grid}.assistant-follow-up{width:100%;min-height:40px;color:var(--study-muted,#777287);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:6px;align-items:center;gap:9px;padding:6px 8px;font-size:12px;display:flex}.assistant-follow-up svg{color:var(--study-purple,#8060e9);flex:none}.assistant-follow-up:hover,.assistant-follow-up:focus-visible{color:var(--study-text,#3e3951);text-underline-offset:3px;outline:none;text-decoration:underline}.chat-message-files{flex-wrap:wrap;gap:6px;margin-bottom:7px;display:flex}.chat-message-file{color:#8060e9;align-items:center;gap:4px;font-size:10px;display:inline-flex}.file-composer{z-index:22;background:#fff;border:1px solid #e8e2f5;border-radius:16px;flex-direction:column;align-items:stretch;min-height:54px;padding:9px 12px;display:flex;position:relative;box-shadow:0 4px 16px #24213a12}.composer-attachments{flex-wrap:wrap;gap:7px;padding:2px 0 8px;display:flex}.composer-file{color:#8060e9;background:#f8f6ff;border:1px solid #e8e2f5;border-radius:9px;align-items:center;gap:6px;max-width:100%;padding:5px 7px;font-size:11px;display:flex}.composer-file-name{color:#4d4564;text-overflow:ellipsis;white-space:nowrap;max-width:240px;overflow:hidden}.composer-file-remove{color:#77738b;cursor:pointer;background:0 0;border:0;border-radius:4px;place-items:center;padding:2px;display:grid}.composer-file-remove:hover{color:#6948d2;background:#eee8ff}.composer-controls{align-items:center;gap:10px;min-height:34px;display:flex}.composer-attach{color:#8060e9;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;flex-shrink:0;place-items:center;width:34px;height:34px;display:grid}.composer-attach:hover,.composer-attach.is-active{color:#6948d2;background:#f0ebff;border-color:#e4dcfa}.composer-input{color:#24213a;width:0;font:inherit;background:0 0;border:0;outline:0;flex:1;font-size:13px}.composer-input::placeholder{color:#77738b}.composer-hint{color:#77738b;white-space:nowrap;font-size:10px}.composer-send{color:#fff;cursor:pointer;background:#8060e9;border:0;border-radius:10px;flex-shrink:0;place-items:center;width:34px;height:34px;transition:background .15s,opacity .15s;display:grid}.composer-send:hover:not(:disabled){background:#6948d2}.composer-send:disabled{opacity:.45;cursor:not-allowed}.composer-status,.chat-error{color:#77738b;margin:8px 4px 0;font-size:11px}.chat-error{color:#b42318}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;clip-path:inset(50%);width:1px;height:1px;padding:0;position:absolute;overflow:hidden}@media (width<=480px){.file-menu-wrap{margin-bottom:24px;padding:16px}.file-action-menu{border-radius:14px;width:100%;padding:10px}.composer-hint{display:none}.file-menu-status{font-size:10px}.chat-messages{padding-left:0;padding-right:0}.assistant-output-content{padding:13px}}@media (prefers-reduced-motion:reduce){.file-action-menu{animation:none}.file-action-option,.connect-button{transition:none}}.study-quiz-builder,.study-quiz-player,.study-quiz-results{background:radial-gradient(at 100% 0,#a992ff0d,#0000 45%),linear-gradient(150deg,#171920,#14161c);border:1px solid #2d2f39;border-radius:15px;width:100%;max-width:760px;padding:26px;box-shadow:0 10px 30px #0505091c}.quiz-builder-heading{align-items:center;gap:14px;display:flex}.quiz-builder-heading .study-quiz-icon,.study-quiz-results>.study-quiz-icon{color:#c0adff;background:#29243a;border:1px solid #554871;border-radius:14px;flex:0 0 46px;place-items:center;width:46px;height:46px;font:700 20px/1 Manrope,sans-serif;display:grid}.quiz-builder-heading h2{color:#eceaf3;margin:6px 0 4px;font:650 17px/1.35 Manrope,sans-serif}.quiz-builder-heading p,.study-quiz-note{color:#9293a2;margin:0;font-size:10px;line-height:1.6}.study-quiz-form{gap:18px;margin-top:25px;display:grid}.study-quiz-form label{color:#c3c0ce;gap:7px;min-width:0;font-size:10px;font-weight:600;display:grid}.study-quiz-topic input,.study-quiz-settings select{color:#e6e3ee;background:#111319;border:1px solid #343640;border-radius:9px;outline:none;width:100%;min-height:43px;padding:0 12px;font-size:11px;transition:border-color .18s,box-shadow .18s}.study-quiz-topic input::placeholder{color:#6e707d}.study-quiz-topic input:focus,.study-quiz-settings select:focus{border-color:#8872c6;box-shadow:0 0 0 3px #a992ff1c}.study-quiz-settings{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.study-quiz-settings select{appearance:none;cursor:pointer;background-image:linear-gradient(45deg,#0000 50%,#a7a3b3 50%),linear-gradient(135deg,#a7a3b3 50%,#0000 50%);background-position:calc(100% - 16px) 18px,calc(100% - 12px) 18px;background-repeat:no-repeat;background-size:4px 4px,4px 4px}.study-quiz-settings select option{color:#e6e3ee;background:#111319}.study-quiz-start{width:fit-content;min-height:42px;margin:0}.study-quiz-start:disabled,.study-quiz-player-actions .study-primary-button:disabled{cursor:not-allowed;opacity:.45;transform:none}.study-quiz-note{margin-top:-11px;font-size:9px}.study-quiz-error{color:#faa;margin:-4px 0 0;font-size:10px;line-height:1.5}.study-quiz-progress-heading{justify-content:space-between;align-items:center;gap:15px;display:flex}.study-quiz-progress-heading h2{color:#eeebf5;margin:6px 0 0;font:650 17px/1.35 Manrope,sans-serif}.study-quiz-progress-heading h2 span{color:#8b8d9a;font-size:12px;font-weight:500}.study-quiz-difficulty{color:#baf;text-transform:capitalize;background:#211d2b;border:1px solid #393444;border-radius:20px;padding:6px 9px;font-size:9px}.study-quiz-progress{background:#292b34;border-radius:10px;height:5px;margin-top:20px;overflow:hidden}.study-quiz-progress span{border-radius:inherit;background:linear-gradient(90deg,#9c82f2,#c5b5ff);height:100%;transition:width .25s;display:block}.study-quiz-question{color:#f0edf7;margin:25px 0 17px;font:650 17px/1.5 Manrope,sans-serif}.study-quiz-options{gap:9px;display:grid}.study-quiz-option{color:#c9c7d2;text-align:left;background:#14161d;border:1px solid #30323c;border-radius:10px;align-items:center;gap:11px;width:100%;min-height:49px;padding:9px 12px;font-size:11px;transition:border-color .18s,background .18s,color .18s;display:flex}.study-quiz-option:hover:not(:disabled){color:#eeeaf7;background:#1b1a25;border-color:#5d5079}.study-quiz-option.is-selected{color:#e8e0ff;background:#252034;border-color:#8170b2}.study-quiz-option.is-correct{color:#c7eed3;background:#1a2a21;border-color:#46795b}.study-quiz-option.is-incorrect{color:#ffd2d2;background:#2c1c20;border-color:#814c54}.study-quiz-option-letter{color:#aaa4bc;background:#1c1e26;border:1px solid #3a3b47;border-radius:7px;flex:0 0 25px;place-items:center;width:25px;height:25px;font-size:10px;font-weight:700;display:grid}.study-quiz-option.is-selected .study-quiz-option-letter{color:#d6caff;background:#332b46;border-color:#8673bb}.study-quiz-option.is-correct .study-quiz-option-letter{color:#c7eed3;background:#233a2d;border-color:#46795b}.study-quiz-option-mark{color:inherit;margin-left:auto;font-size:9px;font-weight:600}.study-quiz-explanation{color:#d5d2df;background:#1a1c24;border:1px solid #3d404b;border-radius:10px;margin-top:15px;padding:12px 14px;font-size:10px;line-height:1.6}.study-quiz-explanation.is-correct{background:#19241e;border-color:#385b45}.study-quiz-explanation.is-incorrect{background:#241a1e;border-color:#604048}.study-quiz-explanation strong{color:#c6b5ff}.study-quiz-explanation.is-correct strong{color:#9ad5ac}.study-quiz-explanation.is-incorrect strong{color:#f3aab0}.study-quiz-explanation p{margin:4px 0 0}.study-quiz-player-actions,.study-quiz-result-actions{justify-content:space-between;align-items:center;gap:12px;margin-top:20px;display:flex}.study-quiz-player-actions .study-primary-button,.study-quiz-result-actions .study-primary-button{min-height:38px;margin:0}.study-quiz-secondary-button{color:#a6a4b1;background:#181a21;border:1px solid #383a45;border-radius:8px;min-height:36px;padding:0 12px;font-size:10px}.study-quiz-secondary-button:hover{color:#ded8ee;border-color:#5a506d}.study-quiz-results{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:310px;display:flex}.study-quiz-results>.study-quiz-icon{margin-bottom:16px}.study-quiz-results h2{color:#f1eef8;margin:7px 0;font:700 22px/1.3 Manrope,sans-serif}.study-quiz-score{color:#c1adff;margin:5px 0;font:750 44px/1.2 Manrope,sans-serif}.study-quiz-score span{color:#797b88;font-size:22px;font-weight:500}.study-quiz-result-copy{color:#a2a1ae;margin:5px 0 0;font-size:11px}.study-quiz-result-copy strong{color:#ddd8eb}.study-quiz-result-actions{justify-content:center;margin-top:22px}.study-quiz-result-actions .study-quiz-secondary-button{min-height:38px}@media (width<=520px){.study-quiz-builder,.study-quiz-player,.study-quiz-results{padding:18px}.study-quiz-settings{grid-template-columns:1fr}.study-quiz-progress-heading{flex-direction:column;align-items:flex-start}.study-quiz-result-actions{flex-direction:column;width:100%}.study-quiz-result-actions>button{width:100%;margin:0}}.auth-shell{color:#f2f0f8;background:radial-gradient(at 50% 0,#241d3b 0,#0000 40rem),#0d0e13;place-items:center;min-height:100vh;padding:28px 18px;font-family:DM Sans,sans-serif;display:grid}.auth-card{background:linear-gradient(155deg,#171920,#121319);border:1px solid #2c2e39;border-radius:18px;width:min(100%,430px);padding:34px;box-shadow:0 24px 80px #05050970}.auth-brand{color:#f2f0f8;letter-spacing:-.7px;align-items:center;gap:10px;font:800 20px/1 Manrope,sans-serif;display:flex}.auth-brand>span:last-child>span{color:#baf}.auth-brand-mark{color:#c4b5fd;background:linear-gradient(145deg,#31254e,#211b33);border:1px solid #8f72f54f;border-radius:10px;place-items:center;width:31px;height:31px;font-size:18px;display:grid}.auth-heading{margin:34px 0 22px}.auth-heading h1{color:#f3f0fa;letter-spacing:-.8px;margin:8px 0 6px;font:700 27px/1.2 Manrope,sans-serif}.auth-heading p{color:#9697a7;font-size:11px;line-height:1.6}.auth-google-button{color:#a5a3b0;cursor:pointer;background:#15171e;border:1px solid #343640;border-radius:9px;justify-content:center;align-items:center;gap:9px;width:100%;min-height:43px;font-size:10px;text-decoration:none;transition:border-color .18s,color .18s,background .18s;display:flex;position:relative}.auth-google-button:not(:disabled):hover{color:#f2f0f8;background:#1b1b26;border-color:#655493}.auth-google-button:focus-visible{outline-offset:3px;outline:2px solid #baf}.auth-google-button:disabled{cursor:not-allowed;opacity:.72}.auth-google-g{color:#c1b1ff;font:700 15px/1 Manrope,sans-serif}.auth-google-soon{color:#717381;font-size:8px;position:absolute;right:10px}.auth-divider{color:#777987;align-items:center;gap:10px;margin:19px 0;font-size:9px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:#292b34;flex:1;height:1px}.auth-form{gap:15px;display:grid}.auth-form label{color:#c3c0ce;gap:7px;font-size:10px;font-weight:600;display:grid}.auth-form input{color:#e6e3ee;background:#111319;border:1px solid #343640;border-radius:9px;outline:none;width:100%;min-height:43px;padding:0 12px;font-size:11px;transition:border-color .18s,box-shadow .18s}.auth-form input::placeholder{color:#6e707d}.auth-form input:focus{border-color:#8872c6;box-shadow:0 0 0 3px #a992ff1c}.auth-error{color:#ffb5b5;background:#2a1a1e;border:1px solid #70464e;border-radius:8px;padding:9px 10px;font-size:10px;line-height:1.5}.auth-submit{color:#17131f;background:#b7a6ff;border:1px solid #a992ff;border-radius:9px;justify-content:center;align-items:center;gap:10px;min-height:43px;margin-top:3px;font-size:11px;font-weight:700;transition:background .18s,transform .18s;display:flex}.auth-submit:hover:not(:disabled){background:#c7bbff;transform:translateY(-1px)}.auth-submit:disabled{cursor:wait;opacity:.7}.auth-switch{color:#9697a7;text-align:center;margin-top:20px;font-size:10px}.auth-switch button{color:#c1b0ff;font-size:inherit;background:0 0;border:0;padding:0;font-weight:600}.auth-switch button:hover{color:#d8ceff}.auth-security-note{color:#777987;text-align:center;border-top:1px solid #292b34;margin-top:20px;padding-top:14px;font-size:9px}@media (width<=480px){.auth-card{padding:25px 21px}.auth-google-soon{margin-left:auto;position:static}}.admin-workspace{max-width:1040px}.admin-loading{color:#a6a3b2;max-width:900px;padding:48px 0;font-size:12px}.admin-alert{border:1px solid #5c4149;border-radius:9px;padding:10px 12px;font-size:10px;line-height:1.5}.admin-alert.is-error{color:#ffb5b5;background:#2a1a1e}.admin-alert.is-success{color:#b2e1bf;background:#19241e;border-color:#385b45}.admin-stat-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:11px;display:grid}.admin-stat-card,.admin-section{background:linear-gradient(150deg,#171920,#14161c);border:1px solid #2c2e38;border-radius:12px}.admin-stat-card{align-content:center;gap:7px;min-height:82px;padding:13px 15px;display:grid}.admin-stat-card span{color:#9293a2;font-size:9px}.admin-stat-card strong{color:#e8e3f3;font:700 21px/1.1 Manrope,sans-serif}.admin-section{padding:18px}.admin-section-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.admin-section-heading h2{color:#eceaf3;margin:0 0 4px;font:650 14px/1.35 Manrope,sans-serif}.admin-section-heading p{color:#888a98;margin:0;font-size:9px;line-height:1.5}.admin-settings-list{gap:9px;display:grid}.admin-toggle-row{background:#14161d;border:1px solid #2c2e38;border-radius:9px;justify-content:space-between;align-items:center;gap:15px;padding:11px 12px;display:flex}.admin-toggle-row>span{gap:3px;display:grid}.admin-toggle-row strong{color:#d9d6e1;font-size:10px;font-weight:600}.admin-toggle-row small{color:#818390;font-size:9px}.admin-toggle-row input{accent-color:#aa94f5;cursor:pointer;width:34px;height:18px}.admin-content-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.admin-content-form label{color:#bdbac8;gap:6px;font-size:9px;font-weight:600;display:grid}.admin-content-form input{color:#e4e1ec;background:#111319;border:1px solid #343640;border-radius:8px;outline:none;width:100%;min-height:37px;padding:0 10px;font-size:10px}.admin-content-form input:focus{border-color:#8872c6;box-shadow:0 0 0 3px #a992ff1c}.admin-content-form .study-primary-button{width:fit-content;min-height:35px;margin:2px 0 0;font-size:9px}.admin-count{color:#aaa6b6;background:#1a1c23;border:1px solid #33343f;border-radius:20px;flex:none;padding:5px 8px;font-size:9px}.admin-users{gap:7px;display:grid}.admin-user-row{background:#14161d;border:1px solid #2b2d37;border-radius:9px;align-items:center;gap:10px;min-width:0;padding:9px 10px;display:flex}.admin-user-avatar{color:#e5dfff;background:linear-gradient(145deg,#66528f,#322a42);border:1px solid #52476a;border-radius:50%;flex:0 0 31px;place-items:center;width:31px;height:31px;font-size:11px;font-weight:700;display:grid}.admin-user-copy{flex:1;gap:2px;min-width:0;display:grid}.admin-user-copy strong{color:#d9d6e1;text-overflow:ellipsis;white-space:nowrap;font-size:10px;font-weight:600;overflow:hidden}.admin-user-copy small{color:#858795;text-overflow:ellipsis;white-space:nowrap;font-size:9px;overflow:hidden}.admin-user-status{color:#e6a4a4;font-size:9px}.admin-user-status.is-active{color:#91c9a2}.admin-user-action{color:#c9bfdc;background:#211d2b;border:1px solid #46404e;border-radius:7px;min-height:28px;padding:0 9px;font-size:9px}.admin-user-action:disabled{cursor:not-allowed;opacity:.45}.admin-empty{color:#858795;text-align:center;padding:16px 0;font-size:10px}.admin-activity-list{gap:8px;display:grid}.admin-activity-row{background:#14161d;border:1px solid #2b2d37;border-radius:9px;align-items:center;gap:12px;min-width:0;padding:11px 12px;display:flex}.admin-activity-marker{background:#baf;border-radius:50%;flex:0 0 8px;width:8px;height:8px;box-shadow:0 0 12px #bbaaff70}.admin-activity-copy{flex:1;gap:3px;min-width:0;display:grid}.admin-activity-copy strong{color:#d9d6e1;text-overflow:ellipsis;font-size:10px;font-weight:600;overflow:hidden}.admin-activity-copy small{color:#858795;text-overflow:ellipsis;font-size:9px;overflow:hidden}.admin-activity-row time{color:#9293a2;flex:none;font-size:9px}@media (width<=760px){.admin-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=520px){.admin-content-form{grid-template-columns:1fr}.admin-user-row{flex-wrap:wrap}.admin-user-status{margin-left:41px}.admin-activity-row{flex-wrap:wrap;align-items:flex-start}.admin-activity-row time{margin-left:20px}}