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span{font-size:13px;font-weight:800;color:#14243e}.login-field input{width:100%;padding:14px 16px;background:#f7fbff;border:1px solid #d7e6f5;border-radius:14px;color:#14243e;font-size:16px;outline:none;font-family:inherit}.login-field input::placeholder{color:#8aa0b8}.login-field input:focus{border-color:#27bdf5;box-shadow:0 0 0 4px #27bdf522}.login-error{margin:0 0 16px;padding:12px 14px;border-radius:12px;background:#fff1f1;border:1px solid #ffc9c9;color:#9f1239;font-size:14px;font-weight:700}.login-submit{width:100%;padding:14px;border:none;border-radius:14px;background:#14243e;color:#fff;font-size:16px;font-weight:800;cursor:pointer;font-family:inherit;transition:transform .2s ease}.login-submit:hover:not(:disabled){transform:translateY(-1px)}.login-submit:disabled{opacity:.7;cursor:wait}.login-footer{margin-top:24px;font-size:12px;color:#7b8aa0;font-weight:700}.auth-loading{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#f4fbff;color:#596b85;font-size:15px;font-weight:800}:root{--navy: #14243e;--cyan: #27bdf5;--orange: #ff8a00;--muted: #596b85;--line: #dfebf7}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#effaff,#fffdf7 60%,#f4fbff);color:var(--navy);font-family:Nunito,sans-serif}.page{max-width:1500px;width:100%;margin:auto;padding:24px clamp(14px,2vw,28px) 34px}.school-toolbar{display:flex;justify-content:flex-end;margin-bottom:12px}.logout-btn{border:1px solid #d7e6f5;background:#fff;color:#14243e;border-radius:999px;padding:8px 14px;font:800 13px Nunito,sans-serif;cursor:pointer}.logout-btn:hover{border-color:#27bdf5}.hero{position:relative;overflow:hidden;text-align:center;border:1px solid #dceefa;border-radius:27px;background:radial-gradient(circle at 8% 15%,#b9f0ff 0,transparent 28%),radial-gradient(circle at 92% 85%,#ffe2b5 0,transparent 31%),linear-gradient(125deg,#e7f8ff,#fff 48%,#fff0db);padding:clamp(28px,5vw,54px) clamp(18px,4vw,42px);box-shadow:0 14px 38px #14243e0b}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none}.hero:before{width:190px;height:190px;left:-80px;bottom:-115px;background:#c8f7d788}.hero:after{width:230px;height:230px;right:-70px;top:-100px;background:#b7f0ff88}.hero-content{position:relative;z-index:1;max-width:920px;margin:0 auto}.kicker{display:inline-block;background:#ffffffd9;border:1px solid #bdeaff;color:#087eae;padding:9px 15px;border-radius:30px;font-size:11px;font-weight:900;letter-spacing:1.2px;box-shadow:0 5px 14px #27bdf51c}h1,h2,h3{font-family:Fredoka,sans-serif}h1{font-size:clamp(42px,6.4vw,72px);line-height:1.02;letter-spacing:-1.5px;margin:18px auto 15px;font-weight:700;text-shadow:0 3px 0 #ffffff9c}.cyan{color:var(--cyan)}.orange{color:var(--orange)}.hero p{font-size:clamp(15px,1.8vw,19px);line-height:1.8;color:#405773;font-weight:700;max-width:790px;margin:0 auto}.hero-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin-top:24px}.hero-tags span{background:#ffffffd9;border:1px solid #e0edf7;padding:8px 12px;border-radius:30px;font-size:12px;font-weight:800}.section-head{display:flex;align-items:center;justify-content:center;text-align:center;margin:32px 2px 17px}.section-head h2{font-size:clamp(27px,3.2vw,38px);font-weight:700;margin:0 0 5px}.section-head p{font-size:13px;color:var(--muted);margin:0;line-height:1.6}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.subject{display:flex;flex-direction:column;min-width:0;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:19px;box-shadow:0 7px 22px #14243e06;transition:transform .2s,box-shadow .2s}.subject:hover{transform:translateY(-4px);box-shadow:0 14px 30px #14243e12}.thumb-link{display:block;text-decoration:none;color:inherit}.thumb{height:142px;position:relative;display:grid;place-items:center;overflow:hidden;background:var(--tint)}.thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s}.subject:hover .thumb img{transform:scale(1.035)}.fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;background:radial-gradient(circle at 20% 15%,#ffffffa8 0 8%,transparent 9%),var(--tint)}.fallback .emoji{font-size:55px;filter:drop-shadow(0 5px 3px #14243e15)}.fallback small{font-size:10px;font-weight:900;letter-spacing:1px;color:#38506d}.body{padding:14px 15px 15px;display:flex;flex-direction:column;flex:1}.body h3{font-size:19px;font-weight:600;line-height:1.2;margin:0 0 6px}.body p{font-size:12px;line-height:1.65;color:var(--muted);margin:0 0 14px;flex:1}.foot{display:flex;align-items:center;justify-content:space-between;gap:8px}.label{font-size:10px;font-weight:900;color:#7890a9}.launch{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--accent);color:#10243b;text-decoration:none;border-radius:10px;padding:9px 11px;font-size:11px;font-weight:900;white-space:nowrap}.launch:hover{filter:brightness(.96)}.bottom{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;margin-top:24px;padding:22px 25px;border-radius:20px;background:var(--navy);color:#fff}.bottom h2{font-size:23px;font-weight:500;margin:0 0 5px}.bottom p{font-size:12px;line-height:1.7;color:#d4dfed;margin:0}.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.badges span{font-size:10px;font-weight:800;border:1px solid #53637b;border-radius:30px;padding:6px 9px}.rocket{font-size:42px}.footer{display:grid;justify-items:center;gap:8px;text-align:center;font-size:11px;color:#7b8aa0;padding:17px 5px 0;line-height:1.7}.footer a{color:#1687b6;font-weight:800;text-decoration:none}@media(max-width:980px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.thumb{height:135px}}@media(max-width:680px){.page{padding:12px 10px 24px}.hero{border-radius:21px;padding:28px 18px}.section-head{margin-top:25px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.thumb{height:118px}.body{padding:12px}.body h3{font-size:16px}.body p{font-size:11px}.launch{padding:8px 9px;font-size:10px}.label{font-size:9px}.bottom{padding:19px}}@media(max-width:360px){.grid{grid-template-columns:1fr}.thumb{height:160px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}