:root{--azul-900: #041c3a;--azul-700: #0047d4;--azul: #0066e6;--ciano: #0094f6;--azul-300: #6fb3ff;--azul-100: #e1efff;--azul-50: #f1f7ff;--laranja: #ff8a3d;--laranja-700: #c65a12;--laranja-100: #fff0e5;--verde: #1fa971;--verde-700: #13754d;--verde-100: #e3f7ee;--vermelho: #e5484d;--vermelho-700: #b4282d;--vermelho-100: #fdecec;--amarelo: #f5b400;--amarelo-100: #fff6db;--roxo: #7c5cff;--roxo-100: #efebff;--tinta: #0b1a33;--tinta-2: #33415c;--tinta-3: #5a6782;--borda: #e1e7f0;--fundo: #f4f7fb;--superficie: #ffffff;--raio: 14px;--raio-sm: 10px;--sombra: 0 1px 2px rgba(27, 31, 59, .06), 0 4px 16px rgba(27, 31, 59, .06);--sombra-lg: 0 10px 40px rgba(27, 31, 59, .14);--fonte: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;--fonte-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;--sidebar: 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pre{margin:6px 0 0;background:#f5f6fb;padding:8px 10px;border-radius:8px;font-size:.82rem;white-space:pre-wrap}.comparacao{display:grid;grid-template-columns:1fr 1fr;gap:8px}@media (max-width: 640px){.comparacao{grid-template-columns:1fr}}.aula-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:20px;align-items:start}.aula-layout.igual{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}@media (max-width: 1100px){.aula-layout,.aula-layout.igual{grid-template-columns:1fr}}.trilha-layout{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:20px;align-items:start}@media (max-width: 1100px){.trilha-layout{grid-template-columns:1fr}}.textarea{resize:vertical;line-height:1.5}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#1b1f3b73;display:grid;place-items:center;z-index:100;padding:16px}.modal{background:var(--superficie);border-radius:18px;box-shadow:var(--sombra-lg);width:min(520px,100%);max-height:90vh;overflow-y:auto;padding:24px}.login{min-height:100%;display:grid;grid-template-columns:1.1fr 1fr}.login-hero{background:radial-gradient(ellipse at 50% 30%,#062a57,#020b18 70%);color:#fff;padding:40px 48px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:24px;position:relative;overflow:hidden}.login-logo-img{width:min(440px,90%);height:auto;mix-blend-mode:screen;margin-top:-10px}.login-hero h1{font-size:2.3rem;font-weight:900;max-width:520px}.login-hero p{font-size:1.08rem;color:#b8cff0;max-width:480px;margin:0 auto}.login-form{padding:48px;display:flex;flex-direction:column;justify-content:center;max-width:560px;width:100%;margin:0 auto}.perfis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:12px 0 20px}.perfil-btn{border:2px solid var(--borda);background:var(--superficie);border-radius:var(--raio);padding:16px 10px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:8px;font-weight:800;color:var(--tinta-2);transition:all .15s}.perfil-btn:hover{border-color:var(--azul-300)}.perfil-btn.active{border-color:var(--azul);background:var(--azul-50);color:var(--azul-700);box-shadow:0 0 0 3px var(--azul-100)}.perfil-btn .ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center}@media (max-width: 900px){.login{grid-template-columns:1fr}.login-hero{padding:28px 20px;gap:20px}.login-hero h1{font-size:1.8rem}.login-form{padding:28px 16px}}.apresentacao{position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 50% 0%,#0a2f63,#020b18 75%);color:#fff;display:flex;flex-direction:column;z-index:200}.apresentacao-top{display:flex;align-items:center;gap:12px;padding:14px 24px}.apresentacao-top .logo-text{color:#fff}.apresentacao-palco{flex:1;display:grid;place-items:center;padding:16px 48px;overflow:auto}.slide{width:min(1100px,100%);background:#fff;color:var(--tinta);border-radius:24px;padding:48px 56px;box-shadow:0 30px 80px #00000059;min-height:min(560px,70vh);display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.slide:before{content:"";position:absolute;left:0;top:0;bottom:0;width:12px;background:linear-gradient(var(--ciano),var(--azul-700))}.slide h2{font-size:clamp(2rem,4vw,3.2rem);font-weight:900;margin-bottom:.5em}.slide .subtitulo{color:var(--laranja-700);font-weight:900;text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}.slide ul{font-size:clamp(1.2rem,2.2vw,1.7rem);padding-left:1.2em;margin:0 0 .6em}.slide li{margin-bottom:.35em}.slide .code-block{font-size:clamp(1rem,1.8vw,1.45rem);padding:20px 26px}.slide.capa{background:radial-gradient(circle at 25% 20%,#0a4fb8 0%,var(--azul-900) 70%);color:#fff}.slide.capa:before{background:var(--ciano)}.slide.capa .subtitulo{color:#7cc4ff}.apresentacao-bottom{display:flex;align-items:center;justify-content:center;gap:16px;padding:14px 24px 20px}.apresentacao .btn-secondary{background:#ffffff1f;color:#fff;border-color:#ffffff40}.apresentacao .btn-secondary:hover:not(:disabled){background:#ffffff38;color:#fff}.dots{display:flex;gap:6px}.dots button{width:10px;height:10px;border-radius:50%;border:0;background:#ffffff4d;cursor:pointer;padding:0}.dots button.active{background:var(--ciano);width:26px;border-radius:999px}@media (max-width: 700px){.slide{padding:28px 24px}.apresentacao-palco{padding:8px 12px}}.scratch-mock{display:grid;grid-template-columns:180px 1fr 1.2fr;gap:0;border:1px solid var(--borda);border-radius:var(--raio);overflow:hidden;min-height:380px;background:#fff}.scratch-blocos{background:#f9f9ff;border-right:1px solid var(--borda);padding:12px;display:flex;flex-direction:column;gap:8px}.bloco{padding:8px 10px;border-radius:8px;color:#fff;font-weight:800;font-size:.8rem}.scratch-area{padding:16px;background-image:radial-gradient(#dfe3f3 1px,transparent 1px);background-size:16px 16px;display:flex;flex-direction:column;gap:3px}.scratch-palco{border-left:1px solid var(--borda);display:grid;place-items:center;background:linear-gradient(#e9f4ff,#fff);font-size:5rem}@media (max-width: 800px){.scratch-mock{grid-template-columns:1fr}.scratch-palco{min-height:160px}}.vazio{text-align:center;padding:40px 20px;color:var(--tinta-3)}.vazio .emoji{font-size:2.6rem;margin-bottom:8px}.alerta{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:var(--raio-sm);background:var(--azul-50);border:1px solid var(--azul-100);font-size:.92rem}.alerta.laranja{background:var(--laranja-100);border-color:#ffd2b3}.chart-box{height:280px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--tinta);color:#fff;padding:12px 20px;border-radius:999px;font-weight:700;box-shadow:var(--sombra-lg);z-index:300;display:flex;gap:8px;align-items:center}.girar{animation:girar .8s linear infinite}@keyframes girar{to{transform:rotate(360deg)}}@media (max-width: 700px){.esconder-mobile{display:none}}.confete{font-size:2rem;animation:pular .6s ease infinite alternate;display:inline-block}@keyframes pular{to{transform:translateY(-6px) rotate(8deg)}}.filters.tres{grid-template-columns:repeat(3,minmax(0,1fr))}@media (max-width: 900px){.filters.tres{grid-template-columns:1fr}}.tabela-turma th,.tabela-turma td{padding:10px 8px}.tabela-turma th:first-child,.tabela-turma td:first-child{padding-left:16px}.tabela-turma .coluna-avaliativa{background:var(--laranja-100)}.tabela-turma tr.destaque .coluna-avaliativa{background:#fbdcd6}.btn-link{background:none;border:0;padding:0;cursor:pointer;color:inherit;font:inherit;gap:10px}.btn-link:hover strong{color:var(--azul);text-decoration:underline}.aula-ide{position:sticky;top:16px;height:calc(100vh - 32px);min-height:560px;display:flex}@media (max-width: 1100px){.aula-ide{position:static;height:80vh}}.ide-carregando-lazy{display:grid;place-items:center;color:var(--ide-apagado, #8a98c9);font-weight:700}