/* Área do aluno · Descomplicando Curso — mesma linguagem da landing page */
@font-face { font-family: 'Bevan'; src: url('fonts/bevan-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Barlow'; src: url('fonts/barlow-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Barlow'; src: url('fonts/barlow-600.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Barlow Condensed'; src: url('fonts/barlowc-700.woff2') format('woff2'); font-weight: 700; font-display: swap; }

:root {
  --bg: #07080c; --bg-2: #0c0e14; --bg-3: #12151d; --line: #222734;
  --ink: #f4f1ea; --mute: #a3a9b5;
  --neon: #46ff7a; --pink: #ff2e78; --cyan: #2be3ff;
  --display: 'Bevan', Georgia, serif;
  --label: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body: 'Barlow', system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; color: var(--ink); font: 17px/1.6 var(--body); -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(60vw 50vh at 8% -5%, rgba(70,255,122,.12), transparent 70%),
    radial-gradient(55vw 55vh at 100% 40%, rgba(255,46,120,.08), transparent 70%),
    var(--bg);
  background-attachment: fixed; min-height: 100vh;
}
a { color: var(--neon); }
h1, h2 { margin: 0; font-weight: 400; }
h1 { font-family: var(--display); font-size: clamp(30px, 6vw, 46px); line-height: 1.1; }
h2 { font-family: var(--label); font-weight: 700; font-size: 24px; letter-spacing: .04em; text-transform: uppercase; }
p { margin: 0; }
.wrap { width: min(960px, 100% - 32px); margin-inline: auto; }
.mute { color: var(--mute); }
.pequeno { font-size: 14px; }
.rotulo { font-family: var(--label); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; font-size: 14px; color: var(--neon); margin-bottom: 10px; }
.rotulo a { color: inherit; }

.topo { border-bottom: 1px solid var(--line); background: rgba(7,8,12,.86); position: sticky; top: 0; z-index: 5; backdrop-filter: blur(10px); }
.topo__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.marca { font-family: var(--display); color: var(--ink); text-decoration: none; font-size: 20px; text-shadow: 0 0 18px rgba(70,255,122,.45); }
.nav { display: flex; gap: 18px; }
.nav a { color: var(--mute); text-decoration: none; font-family: var(--label); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; font-size: 15px; }
.nav a:hover { color: var(--ink); }
main { padding: 40px 0 24px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 24px;
  font: 700 17px/1 var(--label); letter-spacing: .12em; text-transform: uppercase; text-decoration: none;
  border: 2px solid var(--neon); border-radius: 2px; cursor: pointer; transition: transform .15s, box-shadow .15s, background .2s;
}
.btn--primary { background: var(--neon); color: #03130a; box-shadow: 5px 5px 0 #000, 5px 5px 0 1px var(--pink), 0 0 30px rgba(70,255,122,.3); }
.btn--primary:hover { transform: translate(-2px,-2px); }
.btn--ghost { color: var(--ink); background: rgba(70,255,122,.05); }
.btn--ghost:hover { background: rgba(70,255,122,.14); }
.btn--sm { padding: 11px 16px; font-size: 15px; }

.caixa { max-width: 460px; margin: 20px auto; padding: 32px; background: var(--bg-2); border: 1px solid var(--line); display: grid; gap: 16px; }
.caixa--larga { max-width: none; margin: 0 0 24px; }
.form { display: grid; gap: 16px; }
.form label { display: grid; gap: 6px; font-family: var(--label); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: 14px; color: var(--mute); }
input { font: 17px var(--body); color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 2px; padding: 13px 14px; width: 100%; }
input:focus { outline: 2px solid var(--neon); outline-offset: 1px; border-color: transparent; }
.form--linha { grid-template-columns: 1fr 1fr auto; align-items: center; }
@media (max-width: 680px) { .form--linha { grid-template-columns: 1fr; } }
.alerta { border-left: 3px solid var(--pink); padding: 10px 14px; background: rgba(255,46,120,.08); }
.ok { border-left: 3px solid var(--neon); padding: 10px 14px; background: rgba(70,255,122,.08); }
code { font-size: 14px; }
.bloco { display: block; word-break: break-all; padding: 12px; background: var(--bg); border: 1px solid var(--line); }

.intro { display: grid; gap: 10px; margin-bottom: 36px; }
.barra { height: 6px; background: var(--bg-3); border: 1px solid var(--line); max-width: 420px; }
.barra span { display: block; height: 100%; background: var(--neon); box-shadow: 0 0 12px var(--neon); }

.modulo { padding: 24px; background: var(--bg-2); border: 1px solid var(--line); margin-bottom: 18px; }
.modulo__cab { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; }
.modulo__num { font-family: var(--display); font-size: 36px; line-height: 1; color: var(--neon); text-shadow: 0 0 16px rgba(70,255,122,.5); }
.tag { display: inline-block; vertical-align: middle; margin-left: 6px; padding: 2px 8px; font: 700 12px/1.5 var(--label); letter-spacing: .12em; text-transform: uppercase; border: 1px solid var(--neon); color: var(--neon); }
.tag--off { border-color: var(--pink); color: var(--pink); }
.aulas { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.aulas li { background: var(--bg-2); }
.aulas a { display: flex; align-items: center; gap: 12px; padding: 14px 16px; color: var(--ink); text-decoration: none; }
.aulas a::before { content: '▶'; font-size: 11px; color: var(--neon); width: 22px; height: 22px; border: 1px solid var(--line); display: grid; place-items: center; flex: none; }
.aulas .feita a::before { content: '✓'; background: var(--neon); color: #03130a; border-color: var(--neon); }
.aulas a:hover { background: var(--bg-3); }

.aula__titulo { margin-bottom: 24px; }
.player { position: relative; aspect-ratio: 16 / 9; background: #000; border: 1px solid var(--line); box-shadow: 0 0 40px rgba(70,255,122,.12); }
.player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.player__vazio { position: absolute; inset: 0; display: grid; place-items: center; font: 700 18px var(--label); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
.aula__acoes { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; margin-top: 24px; }
.aula__nav { display: flex; gap: 10px; }

.tabela { overflow-x: auto; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; background: var(--bg-2); }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font: 700 13px var(--label); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.acoes form { display: flex; gap: 12px; flex-wrap: wrap; }
.link { background: none; border: 0; padding: 0; color: var(--neon); font: 600 15px var(--body); cursor: pointer; text-decoration: underline; }
.link--perigo { color: var(--pink); }

.rodape { padding: 32px 0 48px; color: var(--mute); font-size: 14px; border-top: 1px solid var(--line); margin-top: 40px; }

/* Logo no topo e banner do curso */
.marca { display: inline-flex; align-items: center; gap: 10px; }
.marca { gap: 12px; text-shadow: none; }
.marca img:first-child { height: 44px; width: auto; }
.marca img:last-child { height: 17px; width: auto; }
.banner { display: block; width: 100%; height: auto; border: 1px solid var(--line); margin-bottom: 32px; box-shadow: 0 0 50px rgba(70,255,122,.12); }

/* ==== Visual aprovado em 26/10: alertas, carregando, login, módulos, prova e evolução ==== */
:root { --neon-dim: #1c8f3f; --amber: #ffc44d; }
@font-face { font-family: 'Barlow Condensed'; src: url('fonts/barlowc-600.woff2') format('woff2'); font-weight: 600; font-display: swap; }

/* Alertas */
.al { display: grid; grid-template-columns: 26px 1fr auto; gap: 12px; align-items: start; padding: 14px 16px; border-radius: 6px; border: 1px solid; font-size: 15px; line-height: 1.5; margin-bottom: 18px; animation: entrar .5s ease both; }
.al svg { width: 22px; height: 22px; margin-top: 1px; }
.al b { display: block; font: 700 16px var(--label); letter-spacing: .06em; text-transform: uppercase; }
.al span { color: var(--mute); }
.al button { background: none; border: 0; color: var(--mute); cursor: pointer; font-size: 20px; line-height: 1; padding: 0 2px; }
.al--ok { border-color: rgba(70,255,122,.45); background: rgba(70,255,122,.07); } .al--ok svg { color: var(--neon); }
.al--erro { border-color: rgba(255,46,120,.5); background: rgba(255,46,120,.08); } .al--erro svg { color: var(--pink); }
.al--aviso { border-color: rgba(255,196,77,.45); background: rgba(255,196,77,.07); } .al--aviso svg { color: var(--amber); }
.al--info { border-color: var(--line); background: var(--bg-2); } .al--info svg { color: var(--ink); }
@keyframes entrar { from { transform: translateY(-8px); opacity: 0; } }

/* Carregando com tesoura */
.carreg { display: grid; justify-items: center; gap: 14px; }
.spin { position: relative; width: 84px; height: 84px; display: grid; place-items: center; }
.spin svg.arco { position: absolute; inset: 0; width: 100%; height: 100%; animation: rodar 1.1s linear infinite; }
.spin svg.arco circle { fill: none; stroke: url(#gArco); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 160 400; }
.spin .tes { width: 34px; height: 34px; color: var(--neon); filter: drop-shadow(0 0 6px rgba(70,255,122,.7)); }
.spin .lamina-a, .spin .lamina-b { transform-origin: 16px 15px; animation: cortar .55s ease-in-out infinite alternate; }
.spin .lamina-b { animation-name: cortarB; }
@keyframes cortar { to { transform: rotate(9deg); } } @keyframes cortarB { to { transform: rotate(-9deg); } }
@keyframes rodar { to { transform: rotate(360deg); } }
.spin-txt { font: 700 14px var(--label); letter-spacing: .16em; text-transform: uppercase; color: var(--mute); text-align: center; }
.player .carreg { position: absolute; inset: 0; place-content: center; background: #000; z-index: 1; transition: opacity .4s; }
.player.pronto .carreg { opacity: 0; pointer-events: none; }
@media (prefers-reduced-motion: reduce) { .spin svg.arco, .spin .lamina-a, .spin .lamina-b, .al { animation: none; } }

/* Login dividido */
.auth { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); border: 1px solid var(--line); margin: 0 auto 20px; max-width: 900px; }
.auth__arte { position: relative; padding: 28px; display: grid; align-content: end; gap: 10px; background: radial-gradient(90% 70% at 30% 20%, rgba(70,255,122,.25), transparent 60%), radial-gradient(70% 60% at 100% 100%, rgba(255,46,120,.18), transparent 60%), #08090d; overflow: hidden; min-height: 220px; }
.auth__arte::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(244,241,234,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(244,241,234,.05) 1px, transparent 1px); background-size: 36px 36px; -webkit-mask-image: linear-gradient(transparent, #000); mask-image: linear-gradient(transparent, #000); }
.auth__arte > * { position: relative; }
.auth__arte .rotulo { margin: 0; }
.auth__arte h1 { font-size: clamp(28px, 4vw, 38px); line-height: 1.05; }
.auth__arte p { color: var(--mute); font-size: 15px; }
.auth__form { padding: 32px clamp(18px, 4vw, 44px); display: grid; gap: 14px; align-content: center; background: var(--bg-2); }
.auth__form .al { margin: 0; }
.campo { display: grid; gap: 6px; font: 700 13px var(--label); letter-spacing: .1em; color: var(--mute); text-transform: uppercase; }
.campo div { position: relative; }
.campo input { background: var(--bg); border: 1px solid var(--line); border-radius: 4px; padding: 13px 14px 13px 42px; font: 16px var(--body); transition: border-color .2s, box-shadow .2s; }
.campo input:focus { outline: none; border-color: var(--neon); box-shadow: 0 0 0 3px rgba(70,255,122,.15); }
.campo svg { position: absolute; left: 13px; top: 50%; translate: 0 -50%; width: 18px; height: 18px; color: var(--mute); pointer-events: none; }
.linha-f { display: flex; justify-content: space-between; font-size: 14px; color: var(--mute); gap: 10px; flex-wrap: wrap; }
.linha-f label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.linha-f input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--neon); }

/* Progresso do curso e módulos */
.prog { height: 10px; background: var(--bg-3); border-radius: 99px; overflow: hidden; border: 1px solid var(--line); max-width: 520px; }
.prog i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--neon-dim), var(--neon)); box-shadow: 0 0 12px var(--neon); }
.prog-cab { display: flex; justify-content: space-between; max-width: 520px; font: 700 14px var(--label); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.prog-cab b { color: var(--neon); font-variant-numeric: tabular-nums; }
.intro__acoes { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.modulo--trava { opacity: .55; }
.modulo--trava .modulo__num { color: var(--mute); text-shadow: none; }
.modulo--atual { border-color: rgba(70,255,122,.55); box-shadow: 0 0 24px rgba(70,255,122,.08); }
.modulo--ok .modulo__num::after { content: ' ✓'; font-size: 22px; }
.modulo__trava { display: flex; align-items: center; gap: 10px; margin-top: 16px; font-size: 15px; color: var(--mute); }
.modulo__trava svg { width: 20px; height: 20px; flex: none; }
.aulas .trava span { display: flex; align-items: center; gap: 12px; padding: 14px 16px; color: var(--mute); }
.aulas .trava span::before { content: ''; width: 22px; height: 22px; border: 1px solid var(--line); flex: none; }
.modulo__prova { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 16px; padding: 14px 16px; border: 1px dashed rgba(70,255,122,.45); }
.modulo__prova p { font-size: 15px; }
.modulo__prova b { font-family: var(--label); letter-spacing: .06em; text-transform: uppercase; }
.tag--aviso { border-color: var(--amber); color: var(--amber); }

/* Prova */
.prova { max-width: 760px; margin: 0 auto; display: grid; gap: 18px; }
.q { background: var(--bg-2); border: 1px solid var(--line); border-radius: 6px; padding: 20px; display: grid; gap: 14px; margin: 0; min-width: 0; }
.q legend { float: left; width: 100%; padding: 0; margin: 0 0 4px; font: 600 18px/1.4 var(--body); }
.q__cab { display: flex; justify-content: space-between; gap: 10px; font: 700 13px var(--label); letter-spacing: .12em; color: var(--mute); text-transform: uppercase; }
.alts { display: grid; gap: 8px; clear: both; }
.alt { display: grid; grid-template-columns: 30px 1fr; gap: 10px; align-items: center; padding: 11px 12px; border: 1px solid var(--line); border-radius: 4px; background: var(--bg); font-size: 16px; line-height: 1.4; cursor: pointer; transition: border-color .2s, background .2s; }
.alt:hover { border-color: var(--neon-dim); }
.alt input { position: absolute; opacity: 0; pointer-events: none; }
.alt b { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); font: 700 14px var(--label); }
.alt:has(input:checked) { border-color: var(--neon); background: rgba(70,255,122,.08); }
.alt:has(input:checked) b { background: var(--neon); color: #03130a; border-color: var(--neon); }
.alt:has(input:focus-visible) { outline: 2px solid var(--neon); outline-offset: 2px; }
.prova__nav { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.prova.passo .q { display: none; }
.prova.passo .q.on { display: grid; animation: entrar .35s ease both; }
.revisao { display: grid; gap: 10px; }
.revisao li { list-style: none; padding: 12px 14px; border-left: 3px solid var(--pink); background: rgba(255,46,120,.05); display: grid; gap: 4px; font-size: 15px; }
.revisao ul { margin: 0; padding: 0; display: grid; gap: 10px; }
.revisao .certa { color: var(--neon); } .revisao .sua { color: var(--pink); }
.res { display: grid; grid-template-columns: 110px 1fr; gap: 20px; align-items: center; background: var(--bg-2); border: 1px solid var(--line); border-radius: 6px; padding: 20px; }
@media (max-width: 520px) { .res { grid-template-columns: 1fr; justify-items: center; text-align: center; } }
.res .intro__acoes { margin-top: 12px; }
@media (max-width: 520px) { .res .intro__acoes { justify-content: center; } }
.anel-res { width: 110px; height: 110px; }
.anel-res circle { fill: none; stroke-width: 8; }
.anel-res .f { stroke: var(--bg-3); }
.anel-res .v { stroke: var(--neon); stroke-linecap: round; stroke-dasharray: 251.3; transform: rotate(-90deg); transform-origin: 50% 50%; filter: drop-shadow(0 0 4px var(--neon)); animation: anel 1.4s ease both; }
.anel-res.rep .v { stroke: var(--pink); filter: drop-shadow(0 0 4px var(--pink)); }
@keyframes anel { from { stroke-dashoffset: 251.3; } }
.anel-res text { fill: var(--ink); font: 400 20px var(--display); }

/* Minha evolução */
.pa { display: grid; gap: 16px; }
.pa__kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr)); gap: 12px; }
.pa__kpi { background: var(--bg-2); border: 1px solid var(--line); padding: 14px; display: grid; gap: 4px; }
.pa__kpi small { font: 700 12px var(--label); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
.pa__kpi b { font: 700 34px/1 var(--label); font-variant-numeric: tabular-nums; } .pa__kpi.ok b { color: var(--neon); } .pa__kpi.er b { color: var(--pink); }
.pa__kpi span { font-size: 13px; color: var(--mute); }
.pa__duo { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: 12px; }
.pa__box { background: var(--bg-2); border: 1px solid var(--line); padding: 18px; display: grid; gap: 14px; align-content: start; min-width: 0; }
.pa__box h2 { font-size: 17px; letter-spacing: .14em; }
.pa__leg { font: 700 12px var(--label); letter-spacing: .1em; text-transform: uppercase; color: var(--amber); }
.pa__plot { position: relative; height: 170px; display: flex; align-items: flex-end; gap: 8px; border-bottom: 1px solid var(--line); margin-top: 18px; }
.pa__plot .linha { position: absolute; left: 0; right: 0; border-top: 1px dashed var(--amber); z-index: 1; }
.pa__col { position: relative; flex: 1; height: 100%; display: flex; align-items: flex-end; justify-content: center; }
.pa__col i { display: block; width: 100%; max-width: 38px; background: var(--neon); border-radius: 3px 3px 0 0; animation: subir 1s cubic-bezier(.2,.8,.2,1) both; transform-origin: bottom; }
.pa__col.rep i { background: var(--pink); }
.pa__col b { position: absolute; left: 0; right: 0; text-align: center; font: 700 13px var(--label); }
@keyframes subir { from { transform: scaleY(0); } }
.pa__rot { display: flex; gap: 8px; } .pa__rot small { flex: 1; text-align: center; font: 700 11px var(--label); color: var(--mute); letter-spacing: .04em; }
.pa__mod { display: grid; grid-template-columns: 120px 1fr 44px; gap: 10px; align-items: center; font-size: 14px; }
.pa__mod .bar { height: 8px; background: var(--bg); border-radius: 9px; overflow: hidden; } .pa__mod .bar i { display: block; height: 100%; background: var(--neon); }
.pa__mod.trava { color: var(--mute); }
.pa__erra { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.pa__erra li { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center; padding: 10px 12px; border-left: 3px solid var(--pink); background: rgba(255,46,120,.05); }
.pa__erra p { font-size: 15px; } .pa__erra small { color: var(--mute); font-size: 13px; }
.pa__erra .vez { grid-row: span 2; font: 700 13px var(--label); letter-spacing: .08em; color: var(--pink); text-align: right; white-space: nowrap; }
.vazio { color: var(--mute); font-size: 15px; padding: 18px; border: 1px dashed var(--line); text-align: center; }
[hidden] { display: none !important; }
.prova.passo .q__cab { display: none; }