@font-face{font-family:DM Sans Variable;font-style:normal;font-display:swap;font-weight:100 1000;src:url(/assets/dm-sans-latin-ext-wght-normal-BOFOeGcA.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans Variable;font-style:normal;font-display:swap;font-weight:100 1000;src:url(/assets/dm-sans-latin-wght-normal-Xz1IZZA0.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Outfit Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/outfit-latin-ext-wght-normal-DdQaqQDo.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Outfit Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/outfit-latin-wght-normal-Bc-8i84L.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{color:#eff5fa;font-synthesis:none;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#000d14;--panel:#071b27;--line:#183440;--muted:#a9bfce;--accent:#119fff;--cyan:#0cd;--danger:#ff7c91;background:#02090e;font-family:DM Sans Variable,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0}button:disabled{cursor:not-allowed;opacity:.5}a{color:var(--cyan);text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline-offset:4px;outline:3px solid #72d5ff}input,textarea,select{min-width:0}textarea{resize:vertical}h1,h2,h3,h4,p{margin:0}h1,h2,h3{letter-spacing:-.025em}svg{flex-shrink:0}::selection{color:#fff;background:#126b87}.app-shell{--nav-height:86px;background:var(--bg);width:min(100%,900px);min-height:100dvh;padding-bottom:calc(var(--nav-height) + 40px + env(safe-area-inset-bottom));border-inline:1px solid #10212a;margin:auto}.campus-workspace{--accent:var(--cyan)}.app-header{align-items:flex-start;gap:28px;padding:24px 28px 14px;display:flex}.section-switch{gap:20px;display:flex}.section-choice{flex-direction:column;flex-shrink:0;align-items:center;gap:7px;width:80px;padding:0;font-size:17px;line-height:1.2;display:flex}.section-choice.texam{--section:#139fff}.section-choice.campus{--section:#00d0df}.section-choice.selected{color:var(--section)}.section-orbit{border:1.5px solid color-mix(in srgb, var(--section) 55%, transparent);width:72px;height:72px;color:var(--section);background:#001621;border-radius:50%;place-items:center;display:grid;position:relative}.section-orbit>svg{stroke-width:1.7px;width:34px;height:34px}.selected .section-orbit{border:3px solid var(--section);box-shadow:0 0 28px color-mix(in srgb, var(--section) 9%, transparent)}.section-orbit i{background:var(--section);color:#002031;border:2px solid var(--bg);border-radius:50%;place-items:center;width:24px;height:24px;display:grid;position:absolute;bottom:-4px;right:-4px}.section-orbit i svg{width:16px;height:16px}.university-pill{background:var(--cyan);color:#00151e;text-align:center;border:5px solid #166780;border-radius:60px;justify-content:center;align-items:center;gap:6px;min-width:0;max-width:290px;min-height:72px;margin-inline:auto;padding:8px 16px;font-size:20px;font-weight:700;display:flex}.university-pill span{overflow-wrap:anywhere}.header-actions{height:76px;color:var(--accent);flex-shrink:0;align-items:center;gap:18px;display:flex}.icon-button{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;padding:8px;display:inline-flex}.icon-button:hover{background:#123240}.header-actions>.icon-button svg{stroke-width:1.65px;width:31px;height:31px}.header-actions .create-button{background:var(--cyan);color:#00141d;width:50px;height:50px}.header-actions .create-button:hover{background:#68f1f7}.page-title-row{justify-content:space-between;align-items:center;gap:18px;padding:29px 28px 30px;display:flex}.profile-outline{color:var(--accent);padding:4px}.profile-outline svg{stroke-width:1.7px;width:36px;height:36px}.page-title-row h1{text-align:center;margin-left:auto;font-size:clamp(23px,3.6vw,33px);font-weight:750;line-height:1.15}.brand{letter-spacing:-1.2px;flex-shrink:0;margin-left:auto;padding:0;font-size:clamp(24px,3.5vw,32px);font-weight:800}.brand span{color:var(--cyan)}#main-content{padding:0 28px 24px}.bottom-nav{z-index:30;width:min(100%,900px);padding:5px 6px calc(5px + env(safe-area-inset-bottom));min-height:var(--nav-height);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#00111bef;border:1px solid #153d4c;border-radius:19px 19px 0 0;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;display:grid;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.bottom-nav.campus{grid-template-columns:repeat(4,minmax(0,1fr))}.bottom-nav button{border:1px solid #0000;border-radius:34px;flex-direction:column;justify-content:center;align-items:center;gap:6px;min-width:0;padding:7px 3px;font-size:13px;line-height:1.1;display:flex}.bottom-nav svg{stroke-width:1.7px;width:27px;height:27px}.bottom-nav button.active{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb, var(--accent) 10%, transparent)}.bottom-nav button:hover{background:#0a2938}.session-strip{bottom:calc(var(--nav-height) + env(safe-area-inset-bottom));width:min(100%,898px);height:32px;color:var(--muted);z-index:29;background:#001019f5;justify-content:space-between;align-items:center;padding:0 18px;font-size:11px;display:flex;position:fixed;left:50%;transform:translate(-50%)}.session-strip button:not(.icon-button),.session-strip>span{align-items:center;gap:7px;padding:4px;display:flex}.session-strip i{background:var(--cyan);border-radius:50%;width:5px;height:5px}.session-strip .icon-button{width:28px;height:28px}.skip-link{z-index:300;background:var(--cyan);color:#00121d;padding:12px;position:fixed;top:10px;left:10px;transform:translateY(-160%)}.skip-link:focus{transform:none}.muted,.form-note{color:var(--muted);font-size:14px;line-height:1.65}.eyebrow,.tiny-caps,.hero-label{text-transform:uppercase;letter-spacing:.12em;color:#8fbdcd;font-size:11px;font-weight:650}.button{border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:9px;min-height:44px;padding:12px 18px;font-size:14px;font-weight:650;display:inline-flex}.button.primary{color:#00121d;background:var(--cyan)}.button.secondary{color:#dff7ff;background:#0a2635;border-color:#355669}.button.ghost{color:var(--cyan)}.button.danger{color:#ffc0ca;background:#4a1524}.button:hover:not(:disabled){filter:brightness(1.15)}.button-plus{font-size:26px;font-weight:300;line-height:1}.avatar,.group-avatar,.subject-avatar,.course-icon{--avatar:#397fbd;background:linear-gradient(140deg, color-mix(in srgb, var(--avatar) 95%, white), var(--avatar));color:#fff;border:1px solid #ffffff14;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:50px;height:50px;font-weight:700;display:inline-flex;position:relative}.avatar.sm{width:32px;height:32px;font-size:12px}.avatar.lg{width:62px;height:62px;font-size:22px}.avatar.xl,.group-avatar.xl{width:82px;height:82px;font-size:28px}.lilac{--avatar:#7533d9}.blue,.sky{--avatar:#1377ac}.peach{--avatar:#d25d65}.sage{--avatar:#179f7d}.rose{--avatar:#c6497d}.online-dot{border:2px solid var(--bg);background:#24d7b5;border-radius:50%;width:10px;height:10px;position:absolute;bottom:0;right:0}.verified-icon{color:#00c8dc;vertical-align:middle}.search-field{color:var(--muted);background:#061b27;border:1px solid #215b72;border-radius:40px;align-items:center;gap:15px;width:100%;min-height:58px;padding:13px 20px;display:flex}.search-field>svg{stroke-width:1.6px;width:23px;height:23px}.search-field input{background:0 0;border:none;outline:none;flex:1;width:100%;font-size:18px}.search-field input::placeholder,textarea::placeholder,input::placeholder{color:#a9becd;opacity:1}.search-field button{padding:5px;display:flex}@media (width>=1000px){.app-shell{border-color:#15313f}.app-header{padding-top:30px}.page-title-row{padding-top:36px;padding-bottom:38px}}@media (width<=600px){.app-shell{--nav-height:80px}.app-header{gap:12px;padding:19px 16px 10px}.section-switch{gap:12px}.section-choice{gap:6px;width:61px;font-size:13px}.section-orbit{width:58px;height:58px}.section-orbit>svg{width:29px;height:29px}.section-orbit i{width:20px;height:20px}.section-orbit i svg{width:13px;height:13px}.university-pill{border-width:4px;max-width:190px;min-height:57px;padding:7px 10px;font-size:14px}.header-actions{gap:8px;height:60px}.header-actions>.icon-button{width:30px;height:35px;padding:2px}.header-actions>.icon-button svg{width:27px;height:27px}.header-actions>.create-button{width:39px;height:39px;padding:5px}.page-title-row{gap:10px;padding:23px 16px 26px}.page-title-row h1{font-size:24px}.brand{font-size:25px}.profile-outline{width:33px;height:35px}.profile-outline svg{width:32px;height:32px}#main-content{padding:0 16px 20px}.bottom-nav{gap:2px;min-height:80px;padding-inline:3px}.bottom-nav button{border-radius:30px;gap:6px;padding-inline:1px;font-size:11px}.bottom-nav svg{width:25px;height:25px}.session-strip{padding-inline:12px;font-size:10px}.search-field{gap:13px;min-height:53px;padding:12px 18px}.search-field input{font-size:17px}}@media (width<=390px){.app-header{gap:9px;padding-inline:12px}.section-switch{gap:9px}.section-choice{width:52px;font-size:12px}.section-orbit{width:51px;height:51px}.section-orbit>svg{width:26px;height:26px}.university-pill{border-width:3px;min-height:51px;padding:6px 8px;font-size:12px}.header-actions{gap:4px;height:54px}.header-actions>.icon-button{width:28px}.header-actions>.create-button{width:34px;height:34px}.page-title-row h1{font-size:21px}.brand{font-size:23px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.courses-page>.search-field{margin:2px 0 24px}.course-toolbar{justify-content:space-between;align-items:center;gap:10px;display:flex}.course-tabs,.pill-tabs,.category-tabs,.inbox-tabs{flex-wrap:wrap;gap:9px;display:flex}.course-tabs button{color:var(--muted);border:1px solid #8c909c;border-radius:11px;padding:8px 18px;font-size:18px}.course-tabs button.active{color:#f4eaff;background:#50475f;border-color:#50475f}.organize-courses{color:#34240a;background:#ffc96e;border:2px solid #b5843e;border-radius:17px;place-items:center;width:54px;height:54px;display:grid}.organize-courses.active{box-shadow:0 0 0 3px #ffc96e30}.course-secondary-actions{color:#44cbd1;justify-content:space-between;margin:22px 0 13px;font-size:13px;display:flex}.course-secondary-actions button{align-items:center;gap:6px;padding:5px 0;display:flex}.course-secondary-actions .active{text-decoration:underline}.course-list{margin-inline:-28px}.course-list-row{border-bottom:1px solid #253a44}.course-open{text-align:left;align-items:center;gap:20px;width:100%;padding:24px 28px;display:flex}.course-open:hover{background:#0a2330}.subject-avatar{width:64px;height:64px;font-size:20px}.course-open>span:last-child{min-width:0}.course-open strong{margin-bottom:6px;font-size:23px;font-weight:500;display:block}.course-open small{color:#b1c6d5;overflow-wrap:anywhere;font-size:22px;display:block}.course-pin{color:#fac86c;font-size:15px}.course-row-actions{justify-content:flex-end;gap:10px;padding:0 28px 14px;display:flex}.course-row-actions button{color:#9ee8f3;background:#123040;border-radius:7px;padding:6px 13px;font-size:13px}.library-bottom-note{color:#7f9caa;align-items:center;gap:10px;margin-top:25px;font-size:12px;line-height:1.6;display:flex}.feed-subheading{color:var(--muted);justify-content:space-between;align-items:center;margin:0 0 28px;font-size:15px;display:flex}.feed-subheading button{color:#00dacb;padding:5px 0;font-size:17px}.feed-tabs{gap:12px;margin-bottom:22px;display:flex}.feed-tabs button{border:1.5px solid var(--cyan);color:var(--cyan);border-radius:40px;flex:1;padding:11px;font-size:17px}.feed-tabs button.active{color:#00151c;background:var(--cyan);font-weight:600}.post-card{border-bottom:1px solid #17313d;padding:24px 0 22px}.post-card header{justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.post-author{text-align:left;align-items:center;gap:12px;min-width:0;padding:0;display:flex}.post-author>span:last-child{flex-wrap:wrap;align-items:baseline;gap:7px;display:flex}.post-author strong{font-size:17px}.post-author small{color:var(--muted);overflow-wrap:anywhere;font-size:13px}.post-school{color:#7899a9;align-items:center;gap:5px;margin:5px 0 8px 62px;font-size:11px;display:flex}.post-body{overflow-wrap:anywhere;white-space:pre-wrap;margin-left:62px;font-size:18px;line-height:1.5}.post-context{color:var(--muted);align-items:center;gap:8px;margin-bottom:13px;margin-left:62px;font-size:13px;display:flex}.post-tag{color:#35c9cc;margin:14px 0 0 62px;font-size:12px;display:inline-block}.post-card footer{color:var(--muted);justify-content:space-between;align-items:center;margin:23px 0 0 56px;display:flex}.post-card footer button{align-items:center;gap:6px;padding:5px;font-size:12px;display:flex}.post-card footer button:hover,.post-card .liked{color:#ff7da8}.post-card>.quoted-post{margin:15px 0 0 62px}.quoted-post{color:#b7d0de;overflow-wrap:anywhere;background:#08202e;border:1px solid #326073;border-radius:13px;padding:15px;font-size:14px;line-height:1.6}.floating-compose{right:max(22px,50vw - 426px);bottom:calc(140px + env(safe-area-inset-bottom));color:#00262e;z-index:28;background:#21cdbb;border-radius:50%;place-items:center;width:68px;height:68px;display:grid;position:fixed;box-shadow:0 8px 24px #0005}.floating-compose .button-plus{font-size:49px;line-height:.8}.end-note{text-align:center;color:#7397a7;padding:30px 0 10px;font-size:13px}.section-heading{justify-content:space-between;align-items:flex-start;gap:20px;padding:0 0 26px;display:flex}.section-heading h1{margin:5px 0 10px;font-size:25px;font-weight:600}.section-heading .eyebrow{display:none}.section-heading .muted{max-width:450px;font-size:14px}.heading-actions{flex-shrink:0}.library-toolbar,.market-searchbar{justify-content:space-between;align-items:center;gap:12px;margin:24px 0;display:flex}.pill-tabs button,.category-tabs button{color:var(--muted);border:1px solid #316273;border-radius:25px;padding:9px 14px;font-size:13px}.pill-tabs .active,.category-tabs .active{color:#001921;background:var(--cyan);border-color:var(--cyan)}.resource-hero,.exam-intro,.market-hero{background:linear-gradient(130deg,#0d2d40,#061a25);border:1px solid #204657;border-radius:19px;justify-content:space-between;align-items:center;gap:20px;padding:28px;display:flex;overflow:hidden}.resource-hero h2,.market-hero h2{margin:12px 0;font-size:27px;font-weight:550}.resource-hero h2 span{color:var(--cyan);margin-left:10px}.resource-hero p,.market-hero p,.exam-intro p{color:var(--muted);font-size:13px;line-height:1.6}.resource-hero-art{color:#76c7e0;flex-shrink:0;width:130px;height:130px;position:relative}.floating-file{background:#113d52;border:1px solid #50c4df;border-radius:10px;padding:13px;position:absolute;top:14px;left:5px;transform:rotate(-14deg)}.floating-play{background:#285a79;border:1px solid #85ddf1;border-radius:20px;padding:13px;position:absolute;bottom:3px;right:0;transform:rotate(14deg)}.resource-hero-art i{color:#e8bd6a;font-size:28px;position:absolute;top:0;right:0}.resource-grid,.exam-grid,.listing-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.resource-card,.listing-card{text-align:left;background:#061b27;border:1px solid #183c4d;border-radius:17px;padding:0;overflow:hidden}.resource-card:hover,.listing-card:hover{border-color:#49b1c5}.resource-cover{background:linear-gradient(135deg, color-mix(in srgb, var(--avatar) 45%, #082334), #0b2433);color:#d8f4ff;justify-content:center;align-items:center;min-height:190px;padding:18px;display:flex;position:relative}.resource-subject{font-size:11px;position:absolute;top:16px;left:16px}.resource-play{background:#072a3ca6;border:1px solid #78c8dd;border-radius:50%;place-items:center;padding:15px;display:grid}.resource-duration{font-size:10px;position:absolute;bottom:15px;left:16px}.resource-doodle{color:#59b5ce;font-size:36px;position:absolute;top:14px;right:15px}.resource-card>div:last-child{padding:20px}.resource-card h3{margin:9px 0 16px;font-size:18px;line-height:1.35}.resource-card p{color:#96b4c4;justify-content:space-between;gap:5px;font-size:12px;display:flex}.exam-intro{justify-content:flex-start;margin-bottom:24px}.exam-intro h2{margin:10px 0;font-size:24px}.exam-orbit{color:#29b1d9;border:1px solid #23566e;border-radius:50%;padding:20px;position:relative}.exam-orbit i{color:#e7ba66;position:absolute;top:0;right:0}.exam-card{background:#071e2b;border:1px solid #254658;border-radius:17px;padding:22px}.exam-card-top{justify-content:space-between;align-items:center;gap:10px;margin-bottom:20px;display:flex}.exam-origin{color:#a1c8d6;align-items:center;gap:5px;font-size:10px;display:flex}.course-code{letter-spacing:.1em;color:#43c0df;font-size:11px}.exam-card h3{margin:8px 0 22px;font-size:21px}.exam-meta{color:#a3c1cf;flex-wrap:wrap;gap:14px;margin-bottom:22px;font-size:11px;display:flex}.exam-meta span{align-items:center;gap:5px;display:flex}.exam-card>.button{width:100%}.market-hero{margin-bottom:25px}.market-hero button{color:var(--cyan);align-items:center;gap:9px;margin-top:20px;padding:0;font-size:13px;display:flex}.market-hero-art{flex-shrink:0;width:180px;height:200px;position:relative}.product-art{width:100%;height:100%}.market-hero-sticker{color:#ffd88a;text-align:center;background:#2a322c;border:1px solid #836d4e;border-radius:50%;padding:10px;font-size:10px;position:absolute;bottom:5px;right:0;transform:rotate(9deg)}.market-hero-sticker strong{font-size:15px}.market-searchbar .search-field{min-height:48px;padding:10px 14px}.market-searchbar .search-field input{font-size:14px}.filter-button{color:#b2cfdb;white-space:nowrap;border:1px solid #2b5364;border-radius:10px;align-items:center;gap:6px;padding:10px;font-size:11px;display:flex}.category-tabs{margin:20px 0 26px}.market-result-heading{justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px;display:flex}.market-result-heading h3{font-size:18px}.market-result-heading h3 span{color:var(--cyan);background:#123643;border-radius:15px;padding:2px 7px;font-size:11px}.market-result-heading>span{color:#8faebe;font-size:10px}.listing-image{background:linear-gradient(140deg, color-mix(in srgb, var(--avatar) 30%, #123448), #0c202c);height:240px;padding:22px;position:relative}.condition-chip{color:#c9e1ea;background:#03202dcf;border-radius:20px;padding:5px 8px;font-size:10px;position:absolute;bottom:13px;left:13px}.listing-bookmark{background:#0c2c40bd;border:1px solid #33627a;border-radius:50%;padding:7px;display:flex;position:absolute;top:12px;right:12px}.listing-copy{padding:18px}.listing-copy>small{color:#91b2c3;align-items:center;gap:4px;font-size:10px;display:flex}.listing-copy h3{margin:10px 0;font-size:18px}.listing-copy>strong{color:#54d0d7;font-size:19px}.listing-copy>strong span{font-size:12px}.listing-seller{color:#9bb9c9;border-top:1px solid #25404f;align-items:center;gap:6px;margin-top:15px;padding-top:13px;font-size:10px;display:flex}.listing-seller svg{margin-left:auto}.seller-dot{background:#1bc4b4;border-radius:50%;width:6px;height:6px}@media (width<=600px){.courses-page>.search-field{margin-bottom:20px}.course-tabs{gap:8px}.course-tabs button{padding:8px 14px;font-size:16px}.organize-courses{border-radius:15px;width:47px;height:47px}.course-secondary-actions{margin-block:19px 12px;font-size:11px}.course-list{margin-inline:-16px}.course-open{gap:16px;padding:22px 16px}.subject-avatar{width:55px;height:55px;font-size:17px}.course-open strong{font-size:21px}.course-open small{font-size:18px;line-height:1.4}.course-row-actions{padding-right:16px}.feed-subheading{margin-bottom:22px;font-size:13px}.feed-subheading button{font-size:16px}.feed-tabs button{padding:10px;font-size:16px}.post-card{padding-block:20px}.post-author{gap:10px}.post-author>.avatar{width:42px;height:42px;font-size:14px}.post-author>span:last-child{gap:3px 6px}.post-author strong{font-size:15px}.post-author small{font-size:11px}.post-card header>.icon-button{width:28px;height:30px;padding:4px}.post-body{margin-left:52px;font-size:16px}.post-school,.post-context,.post-tag{margin-left:52px}.post-card footer{margin-top:18px;margin-left:47px}.post-card footer button{gap:4px;padding:4px;font-size:11px}.post-card footer button>svg{width:18px;height:18px}.post-card>.quoted-post{margin-left:52px}.floating-compose{width:61px;height:61px;right:20px;bottom:calc(132px + env(safe-area-inset-bottom))}.floating-compose .button-plus{font-size:44px}.section-heading{flex-direction:column;gap:16px}.section-heading h1{font-size:23px}.section-heading .muted{font-size:13px}.resource-hero,.exam-intro,.market-hero{border-radius:14px;gap:15px;padding:22px}.resource-hero h2,.market-hero h2{font-size:23px}.resource-hero-art{width:92px;height:110px}.floating-file{padding:9px}.floating-file svg{width:37px;height:37px}.floating-play{padding:9px}.floating-play svg{width:23px;height:23px}.resource-hero .tiny-caps,.market-hero .hero-label{letter-spacing:.05em;font-size:9px}.resource-hero p{font-size:12px}.library-toolbar{flex-direction:column;align-items:flex-start}.resource-grid,.exam-grid,.listing-grid{gap:13px}.resource-cover{min-height:150px;padding:12px}.resource-subject{max-width:80%;font-size:9px;top:13px;left:12px}.resource-doodle{font-size:27px;top:35px}.resource-card>div:last-child{padding:14px}.resource-card h3{font-size:15px}.resource-card p{font-size:10px}.resource-card .tiny-caps{font-size:8px}.exam-intro{padding:20px}.exam-intro h2{font-size:20px}.exam-orbit{padding:10px}.exam-orbit>svg{width:35px;height:35px}.exam-intro .tiny-caps{font-size:8px}.exam-card{padding:16px}.exam-card h3{font-size:18px}.exam-card .button{padding:10px 8px;font-size:11px}.exam-origin{font-size:8px}.exam-card-top{align-items:flex-start;gap:5px}.exam-card .course-icon{width:36px;height:36px}.market-hero-art{width:115px;height:165px}.market-hero-sticker{display:none}.market-hero p,.market-hero button{font-size:11px}.market-hero h2{font-size:22px}.market-searchbar{flex-wrap:wrap;margin-block:20px}.market-searchbar .search-field{flex-basis:100%}.market-searchbar>.icon-button{margin-left:auto}.category-tabs{gap:7px}.category-tabs button{padding:8px 10px;font-size:11px}.market-result-heading>span{display:none}.listing-image{height:190px;padding:17px}.listing-copy{padding:14px}.listing-copy h3{font-size:16px}.listing-copy>strong{font-size:18px}}@media (width<=390px){.course-tabs button{padding-inline:12px;font-size:15px}.course-open small{font-size:17px}.subject-avatar{width:50px;height:50px}.resource-grid,.exam-grid{grid-template-columns:1fr}.market-hero-art{width:90px}.market-hero h2{font-size:21px}}.inbox-heading{justify-content:space-between;align-items:center;margin:0 0 15px;display:flex}.inbox-heading h2{color:#9ab9c9;font-size:19px;font-weight:500}.inbox-heading h2>span,.inbox-heading .eyebrow{display:none}.inbox-heading>.icon-button{color:var(--accent);border:1px solid #1f6780}.inbox-tabs{gap:9px;margin:20px 0 7px}.inbox-tabs button{color:var(--muted);border-bottom:2px solid #0000;padding:10px 6px;font-size:13px}.inbox-tabs .active{color:var(--accent);border-color:var(--accent)}.inbox-tabs span{background:#133849;border-radius:10px;margin-left:7px;padding:2px 6px;font-size:10px;display:inline-block}.inbox-list{margin-inline:-28px}.inbox-row{text-align:left;border-bottom:1px solid #1b3541;align-items:center;gap:15px;width:100%;padding:20px 28px;display:flex}.inbox-row:hover,.inbox-row.active{background:#0b2837}.inbox-row .group-avatar>.avatar{width:100%;height:100%}.inbox-copy{flex-direction:column;flex:1;gap:7px;min-width:0;display:flex}.inbox-copy strong{font-size:17px;font-weight:650}.inbox-copy small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.inbox-copy i{color:#4ce4e5;background:#164b5c;border-radius:4px;margin-left:5px;padding:2px 5px;font-size:10px;font-style:normal}.inbox-meta{color:#8daab8;flex-direction:column;justify-content:space-between;align-self:stretch;align-items:flex-end;font-size:11px;display:flex}.inbox-meta b{background:var(--accent);color:#00202c;border-radius:15px;padding:3px 7px;font-weight:700}.inbox-bottom{color:#7897a8;align-items:center;gap:8px;padding:24px 0;font-size:12px;display:flex}.chat-welcome{display:none}.focused-chat{height:100dvh;min-height:0;padding:0}.focused-chat #main-content{flex-direction:column;height:100%;padding:0;display:flex}.chat-layout.has-selection{flex:1;height:100%;min-height:0}.chat-layout.has-selection>.inbox{display:none}.chat-panel{background:#001018 url(/chat-pattern.svg) 0 0/270px 300px;flex-direction:column;height:100%;display:flex;position:relative}.chat-heading{background:#001019;border-bottom:1px solid #163c4d;flex-shrink:0;align-items:center;gap:13px;min-height:88px;padding:18px 22px;display:flex}.chat-heading>.group-avatar{color:#b1c6d4;background:#0d2d3e}.chat-heading>div:not(.chat-heading-actions){flex:1;min-width:0}.chat-heading h2{font-size:22px;font-weight:650}.chat-heading p{color:var(--muted);margin-top:3px;font-size:14px}.chat-heading-actions{gap:10px;display:flex}.chat-heading-actions .icon-button{border-radius:10px}.conversation-label{text-align:center;color:#dbeef6;background:#0b354b;border:1px solid #1e6079;border-radius:30px;flex-shrink:0;margin:20px auto;padding:5px 34px;font-size:15px}.message-timeline{scroll-behavior:smooth;flex:1;min-height:0;padding:0 25px 18px;overflow:auto}.message-row{align-items:flex-start;gap:10px;max-width:88%;margin:0 0 15px;display:flex}.message-row.mine{justify-content:flex-end;margin-left:auto}.message-row>.avatar{margin-top:5px}.message-wrap{min-width:0;max-width:100%;position:relative}.message-author{color:#48ccd2;margin:0 0 4px 10px;font-size:12px;font-weight:650;display:block}.message-bubble{background:linear-gradient(110deg,#19394a,#102c3b);border:1px solid #315a70;border-radius:20px 20px 20px 3px;min-width:130px;padding:11px 14px 8px;box-shadow:0 2px 6px #0001}.message-bubble p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:18px;line-height:1.45}.mine .message-bubble{background:linear-gradient(110deg,#007b76,#004343);border-color:#00aaa9;border-radius:20px 20px 3px}.message-bubble.failed{border:2px solid var(--danger)}.message-foot{color:#b7c8d4;justify-content:flex-end;align-items:center;gap:5px;min-height:16px;margin-top:4px;font-size:11px;display:flex}.message-foot svg{width:16px;height:16px}.message-foot>span{color:#ffb4c1}.message-hover-actions{opacity:0;z-index:3;background:#0b2c3b;border-radius:15px;justify-content:flex-end;gap:2px;transition:opacity .15s;display:flex;position:absolute;top:-27px;right:4px}.message-wrap:hover .message-hover-actions,.message-wrap:focus-within .message-hover-actions{opacity:1}.message-hover-actions .icon-button{width:29px;height:29px;padding:5px}.message-more-wrap{position:relative}.message-menu{z-index:10;background:#0c2838;border:1px solid #39728b;border-radius:12px;min-width:150px;padding:5px;position:absolute;top:32px;right:0;box-shadow:0 12px 25px #0008}.message-menu button{text-align:left;border-radius:7px;align-items:center;gap:10px;width:100%;padding:10px;font-size:13px;display:flex}.message-menu button:hover{background:#205067}.message-reaction{background:#0b3646;border:1px solid #317e89;border-radius:15px;margin-top:4px;padding:3px 9px;font-size:12px}.reply-quote{border-left:3px solid var(--cyan);color:#b7e5ed;background:#001d3066;border-radius:4px;margin-bottom:8px;padding:7px;font-size:13px}.message-file{text-align:left;align-items:center;gap:10px;max-width:100%;padding:12px 0;display:flex}.message-file>span{background:#1f5365;border-radius:12px;padding:11px}.message-file div{min-width:0}.message-file strong{overflow-wrap:anywhere;font-size:13px;display:block}.message-file small{color:#abc4d2;margin-top:5px;font-size:11px;display:block}.download-arrow{transform:rotate(-90deg)}.chat-composer{padding:17px 20px calc(17px + env(safe-area-inset-bottom));background:#001019;border-top:1px solid #133241;flex-shrink:0;align-items:center;gap:10px;display:flex}.chat-composer>.icon-button:not(.voice-note-button){color:#dfedf6;border:1.5px solid #3b7894;width:45px;height:45px}.composer-input-wrap{background:#0b293c;border:1.5px solid #3c718b;border-radius:35px;flex:1;align-items:center;gap:4px;min-width:0;padding:8px 9px 8px 18px;display:flex}.composer-input-wrap textarea{resize:none;background:0 0;border:0;outline:none;flex:1;max-height:140px;padding:4px 0;font-size:19px;line-height:1.4}.composer-input-wrap .icon-button{width:36px;height:36px;padding:5px}.send-button,.voice-note-button{color:#eee6ff;background:#57369a;border-radius:50%;flex-shrink:0;place-items:center;width:56px;height:56px;display:grid}.send-button.empty{display:none}.send-button:hover,.voice-note-button:hover{background:#7351ba}.request-banner{background:#062c3a;align-items:center;gap:12px;padding:17px 23px;font-size:13px;display:flex}.request-banner>div{flex:1}.request-banner p{color:#aac3d0;margin-top:4px}.chat-details{z-index:15;background:#071f2c;border-left:1px solid #3d788d;width:min(92%,340px);padding:24px;position:absolute;top:0;bottom:0;right:0;overflow:auto;box-shadow:-20px 0 60px #0006}.chat-details>.group-avatar{margin:25px 0 14px}.chat-details>h2{margin-bottom:8px;font-size:25px}.chat-details>.button{width:100%;margin:15px 0}.detail-members{margin-top:28px}.detail-members h4{letter-spacing:.12em;color:#9cbcc9;margin-bottom:17px;font-size:10px}.detail-members>div{align-items:center;gap:10px;margin-bottom:14px;font-size:13px;display:flex}.detail-members small{color:#60d6dc;margin-left:auto}.detail-note{color:#97b8c8;font-size:12px;line-height:1.7}.detail-note svg{vertical-align:middle}.reply-composer-banner:empty{display:none}.reply-composer-banner:not(:empty){color:#d3edf8;background:#174459;flex-shrink:0;justify-content:space-between;align-items:center;gap:10px;padding:9px 22px;font-size:12px;display:flex}@media (width>=1000px){.chat-heading{padding:22px 28px}.message-timeline{padding-inline:32px}.message-bubble p{font-size:19px}}@media (width<=600px){.inbox-list{margin-inline:-16px}.inbox-row{gap:12px;padding:20px 16px}.inbox-copy strong{font-size:16px}.inbox-copy small{font-size:12px}.chat-heading{gap:9px;min-height:82px;padding:14px 10px}.chat-heading>.icon-button{width:30px;padding:2px}.chat-heading>.group-avatar{width:46px;height:46px}.chat-heading h2{font-size:19px}.chat-heading p{font-size:12px}.chat-heading-actions{gap:0}.chat-heading-actions>.icon-button{width:33px}.conversation-label{margin:15px auto 22px;padding:4px 30px;font-size:14px}.message-timeline{padding:0 11px 10px}.message-row{gap:7px;max-width:91%;margin-bottom:16px}.message-row>.avatar{width:25px;height:25px;font-size:10px}.message-bubble{border-radius:18px 18px 18px 2px;padding:10px 11px 7px}.mine .message-bubble{border-radius:18px 18px 2px}.message-bubble p{font-size:17px}.message-author{font-size:11px}.message-foot{font-size:10px}.chat-composer{padding:13px 10px calc(13px + env(safe-area-inset-bottom));gap:8px}.chat-composer>.icon-button:not(.voice-note-button){width:37px;height:37px;padding:5px}.composer-input-wrap{padding:7px 8px 7px 14px}.composer-input-wrap textarea{font-size:18px}.composer-input-wrap .icon-button{width:30px;height:32px;padding:3px}.send-button,.voice-note-button{width:48px;height:48px}}@media (width<=390px){.chat-heading>.group-avatar{width:39px;height:39px}.chat-heading h2{font-size:17px}.chat-heading p{font-size:11px}.chat-heading-actions>.icon-button{width:30px}}@media (pointer:coarse){.message-hover-actions{opacity:1;background:#082635b8;width:max-content;margin-top:3px;margin-left:auto;position:static}}.settings-layout{grid-template-columns:180px minmax(0,1fr);gap:24px;display:grid}.settings-nav{flex-direction:column;align-self:start;gap:6px;display:flex}.settings-nav button{text-align:left;color:#a9c4d3;border-radius:10px;align-items:center;gap:9px;padding:13px 10px;font-size:12px;display:flex}.settings-nav button svg:last-child{margin-left:auto}.settings-nav button.active{color:var(--cyan);background:#0c3040}.settings-nav .sign-out{color:#f89aad;margin-top:20px}.settings-card{background:#071e2c;border:1px solid #224859;border-radius:18px;padding:25px}.settings-card h2{margin:0 0 10px;font-size:23px;line-height:1.4}.settings-card h3{font-size:18px}.profile-banner{border-bottom:1px solid #2b4b5b;align-items:center;gap:18px;margin-bottom:25px;padding-bottom:25px;display:flex}.profile-banner h2{margin:0 0 4px;font-size:22px}.profile-banner p{color:#83aaba;margin-bottom:8px;font-size:13px}.profile-banner>div>span{color:#aed0de;align-items:center;gap:5px;font-size:11px;display:flex}.preference-list{margin-top:25px}.preference-list>div{border-bottom:1px solid #254958;justify-content:space-between;align-items:center;gap:10px;padding:18px 0;display:flex}.preference-list strong{font-size:14px;display:block}.preference-list small{color:#98b7c7;margin-top:5px;font-size:11px;display:block}.toggle{background:#315163;border-radius:20px;flex-shrink:0;width:40px;height:23px;padding:3px}.toggle>span{background:#c1d8e3;border-radius:50%;width:17px;height:17px;transition:transform .2s;display:block}.toggle.on{background:#00adbe}.toggle.on>span{background:#fff;transform:translate(17px)}.verification-badge-art{color:#35ddda;background:#103c4c;border-radius:50%;place-items:center;width:80px;height:80px;margin-bottom:22px;display:grid}.verification-status{color:#52dfd2;background:#0d3c42;border-radius:10px;align-items:center;gap:10px;margin:24px 0;padding:15px;font-size:13px;display:flex}.settings-action,.record-row{text-align:left;color:#b4d6e4;border-bottom:1px solid #315161;justify-content:space-between;align-items:center;gap:10px;width:100%;padding:20px 0;font-size:13px;display:flex}.record-row>span{flex:1}.settings-divider{background:#294b5c;height:1px;margin:25px 0}.settings-divider+h3{margin-bottom:10px}.settings-card>.button{margin-top:17px}.card-heading{justify-content:space-between;align-items:center;gap:10px;display:flex}.card-heading .tiny-caps{font-size:8px}.form-stack{flex-direction:column;gap:19px;display:flex}.form-stack label{color:#d1e3ec;flex-direction:column;gap:9px;font-size:13px;font-weight:500;display:flex}.form-stack input,.form-stack textarea,.form-stack select{background:#0a283b;border:1px solid #315c72;border-radius:10px;width:100%;padding:12px 13px;font-size:14px}.form-stack input:read-only{color:#96b4c3;background:#102331}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.form-label{font-size:13px}.form-stack>.button{align-self:flex-start}.form-note{font-size:12px}.modal-backdrop{z-index:100;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);background:#000910bd;justify-content:center;align-items:center;padding:30px 18px;display:flex;position:fixed;inset:0}.modal{background:#072130;border:1px solid #2e6178;border-radius:23px;width:min(100%,510px);max-height:calc(100dvh - 60px);padding:28px;overflow:auto;box-shadow:0 25px 100px #0008}.modal.wide{width:min(100%,780px)}.modal-heading{justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:24px;display:flex}.modal-heading h2{margin:0 0 8px;font-size:26px;line-height:1.2}.modal-heading .icon-button{width:32px;height:32px;padding:4px}.modal-heading .muted{font-size:13px}.member-options{flex-direction:column;gap:6px;max-height:250px;display:flex;overflow:auto}.member-options>label{background:#0b2a3c;border-radius:10px;flex-direction:row;align-items:center;gap:10px;padding:11px}.member-options label>span:not(.avatar){flex:1}.member-options small{color:#94b5c6;margin-top:3px;font-size:10px;display:block}.member-options input{width:17px;height:17px;accent-color:var(--cyan)}.find-people{margin-top:15px}.find-people>button{text-align:left;border-bottom:1px solid #285166;align-items:center;gap:12px;width:100%;padding:15px 0;display:flex}.find-people>button>span:not(.avatar){flex:1}.find-people strong{font-size:14px}.find-people small{color:#9fbfce;margin-top:5px;font-size:11px;display:block}.auth-symbol,.feature-symbol{width:70px;height:70px;color:var(--cyan);background:#103c50;border:1px solid #21586e;border-radius:20px;place-items:center;margin-bottom:25px;display:grid}.feature-description{color:#b5d0de;margin-bottom:25px;font-size:15px;line-height:1.8}.otp-input{letter-spacing:.35em;text-align:center;font-variant-numeric:tabular-nums;font-size:30px!important}.inline-error{color:#ffd6e0;background:#4a1d30;border:1px solid #c8637f;border-radius:12px;padding:14px;font-size:13px;line-height:1.7}.inline-error span{margin-top:8px;display:block}.inline-info{color:#bfe6f5;background:#113d50;border:1px solid #32677b;border-radius:10px;margin-top:15px;padding:13px;font-size:12px;line-height:1.7}.empty-state{text-align:center;flex-direction:column;align-items:center;gap:14px;padding:45px 20px;display:flex}.empty-orbit{color:#6abed6;background:#0b2939;border:1px solid #2c677e;border-radius:50%;padding:15px;display:flex}.empty-state h3{font-size:19px;font-weight:550}.empty-state p{color:#96b7c7;max-width:360px;font-size:13px;line-height:1.7}.toast-stack{z-index:200;flex-direction:column;gap:10px;width:min(100% - 36px,410px);display:flex;position:fixed;top:18px;right:18px}.toast{background:#10364b;border:1px solid #428aa3;border-radius:14px;align-items:flex-start;gap:12px;padding:16px;display:flex;box-shadow:0 8px 24px #0007}.toast>svg{color:#66c4e3;margin-top:3px}.toast>div{flex:1;min-width:0}.toast strong{font-size:14px;display:block}.toast p{color:#b2ccda;overflow-wrap:anywhere;margin-top:5px;font-size:12px;line-height:1.6}.toast .icon-button{width:22px;height:22px;padding:2px}.toast.error{background:#491c2e;border-color:#ec6b8a}.toast.error>svg{color:#ffb1c4}.toast.success{border-color:#2bbfae}.loading-strip{color:#ceeffa;background:#104d67;padding:10px 15px;font-size:12px}.app-loading,.fatal-screen{background:var(--bg);color:#c7e6f4;flex-direction:column;justify-content:center;align-items:center;gap:20px;min-height:100dvh;padding:35px;display:flex}.fatal-screen p{color:#e9a6b9;white-space:pre-wrap;max-width:600px}.fatal-screen button{background:var(--cyan);color:#001520;border-radius:12px;padding:12px 25px}.notification-list>div{border-bottom:1px solid #2c5166;align-items:flex-start;gap:12px;padding:20px 0;display:flex}.notification-list p{color:#a9c9d9;margin-top:5px;font-size:13px;line-height:1.6}.help-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.help-grid>div{border:1px solid #2c5267;border-radius:13px;padding:18px}.help-grid h3{margin:10px 0;font-size:17px}.help-grid p{color:#9cbfce;font-size:12px;line-height:1.7}.listing-detail-grid{grid-template-columns:1fr 1fr;gap:27px;display:grid}.listing-detail-image{background:#16384d;border-radius:15px;min-height:300px;padding:20px;position:relative}.listing-detail-copy h2{margin:12px 0;font-size:26px}.listing-detail-copy>strong{color:#42d1d2;margin-bottom:15px;font-size:26px;display:block}.listing-detail-copy>p{color:#a6c5d5;margin:18px 0;font-size:13px;line-height:1.8}.listing-detail-seller{border-block:1px solid #2a4e62;align-items:center;gap:12px;margin-bottom:20px;padding:17px 0;font-size:13px;display:flex}.quiz-progress{background:#254b62;border-radius:3px;height:4px;margin-bottom:25px}.quiz-progress span{background:var(--cyan);height:100%;display:block}.quiz h3{margin:18px 0 25px;font-size:22px}.quiz-options{flex-direction:column;gap:10px;margin-bottom:25px;display:flex}.quiz-options button{text-align:left;background:#0b2c40;border:1px solid #37647a;border-radius:10px;align-items:center;gap:14px;padding:12px;font-size:14px;display:flex}.quiz-options span{border:1px solid #437c96;border-radius:7px;padding:4px 9px}.quiz-options .selected{border-color:var(--cyan);background:#0d4754}.quiz-result{text-align:center;flex-direction:column;align-items:center;gap:22px;padding:15px 0;display:flex}.quiz-result>span{color:#51e4cb;background:#0a554f;border-radius:50%;padding:20px;display:flex}.quiz-result h3{font-size:25px}.quiz-result p{color:#accad9;font-size:14px;line-height:1.7}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=600px){.settings-layout{grid-template-columns:minmax(0,1fr);gap:20px}.settings-nav{flex-flow:wrap;gap:6px}.settings-nav button{border:1px solid #204a60;padding:9px 11px;font-size:11px}.settings-nav button svg:last-child{display:none}.settings-nav .sign-out{margin-top:0}.settings-card{border-radius:15px;padding:21px}.profile-banner{gap:13px}.profile-banner .avatar{width:64px;height:64px;font-size:22px}.profile-banner h2{font-size:20px}.settings-card>.form-stack .form-grid{grid-template-columns:1fr}.modal{border-radius:20px;padding:23px}.modal-heading h2{font-size:24px}.listing-detail-grid{grid-template-columns:1fr}.listing-detail-image{height:230px;min-height:230px}.help-grid{grid-template-columns:1fr}}.modal-heading p{color:var(--muted);font-size:13px;line-height:1.65}.live-entry{text-align:center;background:radial-gradient(at 50% 15%,#0b3445 0%,#001019 50%);flex-direction:column;justify-content:center;align-items:center;gap:25px;min-height:100dvh;padding:40px 24px;display:flex}.live-entry-orbit{color:#159fff;border:2px solid #159fff;border-radius:50%;place-items:center;width:110px;height:110px;display:grid;box-shadow:0 0 80px #009cf51a}.live-entry>.brand{margin:0;font-size:43px}.live-entry h1{max-width:600px;font-size:clamp(25px,4vw,35px)}.live-entry>p{color:#abc6d5;max-width:460px;font-size:16px;line-height:1.8}.live-entry>.inline-error{max-width:600px}.entry-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}