@font-face { font-family: 'Sora'; src: url('/fonts/sora.woff2') format('woff2'); font-weight: 100 800; font-display: swap; }
@font-face { font-family: 'Manrope'; src: url('/fonts/manrope.woff2') format('woff2'); font-weight: 200 800; font-display: swap; }

:root {
  --bg: #070A14;
  --bg-2: #0B1020;
  --panel: #111831;
  --panel-2: #172042;
  --line: rgba(255, 255, 255, .08);
  --line-2: rgba(255, 255, 255, .16);
  --text: #F2F4FA;
  --text-2: #B4BCD3;
  --muted: #7C86A3;
  --blue: #2E6BF0;
  --blue-2: #5B8DFF;
  --green: #2FBF71;
  --red: #F05252;
  --radius: 10px;
  --gutter: clamp(16px, 4vw, 56px);
  --display: 'Sora', system-ui, sans-serif;
  --body: 'Manrope', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.55 var(--body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 2px solid var(--blue-2); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
svg.i { width: 1.15em; height: 1.15em; flex: none; }

/* ---------- botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55em; height: 44px; padding: 0 22px; border-radius: 6px; font-weight: 700; font-size: 15px; transition: background .15s, transform .15s, opacity .15s; white-space: nowrap; }
.btn:active { transform: scale(.97); }
.btn-play { background: #fff; color: #0B1020; }
.btn-play:hover { background: rgba(255, 255, 255, .82); }
.btn-ghost { background: rgba(124, 134, 163, .32); color: #fff; backdrop-filter: blur(6px); }
.btn-ghost:hover { background: rgba(124, 134, 163, .48); }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: #3E78F5; }
.btn-line { border: 1px solid var(--line-2); color: var(--text); }
.btn-line:hover { background: rgba(255, 255, 255, .06); }
.btn-sm { height: 34px; padding: 0 14px; font-size: 13px; }
.btn[disabled] { opacity: .45; pointer-events: none; }
.btn-danger { color: #FF8A8A; border-color: rgba(240, 82, 82, .4); }

/* ---------- topo ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; height: 68px; display: flex; align-items: center; gap: 28px; padding: 0 var(--gutter); background: linear-gradient(180deg, rgba(7, 10, 20, .85), rgba(7, 10, 20, 0)); transition: background .3s; }
.nav.solid { background: rgba(7, 10, 20, .96); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 26px; width: auto; }
.brand span { font: 700 11px/1 var(--display); letter-spacing: .22em; text-transform: uppercase; color: var(--blue-2); padding: 5px 7px; border: 1px solid rgba(91, 141, 255, .45); border-radius: 4px; }
.nav-links { display: flex; gap: 20px; font-size: 14px; color: var(--text-2); }
.nav-links a:hover, .nav-links a.on { color: #fff; }
.nav-links a.on { font-weight: 700; }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.avatar { width: 34px; height: 34px; border-radius: 6px; background: var(--blue); display: grid; place-items: center; font: 700 13px var(--display); color: #fff; }
.menu { position: relative; }
.menu-btn { display: flex; align-items: center; gap: 8px; }
.menu-pop { position: absolute; right: 0; top: calc(100% + 10px); min-width: 220px; background: rgba(11, 16, 32, .98); border: 1px solid var(--line-2); border-radius: 8px; padding: 6px; display: none; box-shadow: 0 18px 40px rgba(0, 0, 0, .5); }
.menu.open .menu-pop { display: block; }
.menu-pop .who { padding: 10px 12px 12px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.menu-pop .who b { display: block; font-size: 14px; }
.menu-pop .who small { color: var(--muted); font-size: 12px; }
.menu-pop a, .menu-pop button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 12px; border-radius: 5px; font-size: 14px; color: var(--text-2); text-align: left; }
.menu-pop a:hover, .menu-pop button:hover { background: rgba(255, 255, 255, .06); color: #fff; }

/* ---------- destaque ---------- */
.hero { position: relative; min-height: min(86vh, 760px); display: flex; align-items: flex-end; padding: 120px var(--gutter) clamp(40px, 9vh, 110px); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: 70% center; transform: scale(1.04); filter: brightness(.5) saturate(.85) blur(1.5px); }
.hero::before { content: ''; position: absolute; inset: 0; z-index: 1; background:
  linear-gradient(90deg, var(--bg) 0%, rgba(7, 10, 20, .94) 30%, rgba(7, 10, 20, .55) 62%, rgba(7, 10, 20, .25) 100%),
  linear-gradient(0deg, var(--bg) 0%, rgba(7, 10, 20, 0) 38%); }
.hero::after { content: ''; position: absolute; inset: 0; z-index: 1; background: radial-gradient(60% 70% at 85% 30%, rgba(46, 107, 240, .25), transparent 70%); mix-blend-mode: screen; }
.hero-body { position: relative; z-index: 2; max-width: 640px; }
.eyebrow { display: flex; align-items: center; gap: 10px; font: 700 12px/1 var(--display); letter-spacing: .24em; text-transform: uppercase; color: var(--blue-2); }
.eyebrow i { width: 26px; height: 2px; background: var(--blue); }
.hero h1 { font: 800 clamp(38px, 6.4vw, 78px)/.98 var(--display); letter-spacing: -.02em; text-transform: uppercase; margin: 18px 0 18px; }
.hero h1 em { font-style: normal; color: var(--blue-2); }
.hero p { font-size: clamp(15px, 1.4vw, 18px); color: var(--text-2); margin: 0 0 22px; max-width: 540px; }
.meta { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; font-size: 14px; color: var(--text-2); margin-bottom: 26px; }
.meta b { color: #fff; }
.meta .tag { border: 1px solid var(--line-2); border-radius: 4px; padding: 1px 7px; font-size: 12px; font-weight: 700; color: var(--text); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-progress { margin-top: 28px; display: flex; align-items: center; gap: 14px; max-width: 420px; font-size: 13px; color: var(--text-2); }
.bar { flex: 1; height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .16); overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--blue); border-radius: 4px; }
.next-up { margin-top: 14px; font-size: 14px; color: var(--text-2); }
.next-up b { color: #fff; }

/* ---------- fileiras ---------- */
.rows { position: relative; z-index: 3; margin-top: -40px; padding-bottom: 80px; }
.row { margin: 0 0 clamp(34px, 5vh, 52px); }
.row-head { display: flex; align-items: baseline; gap: 14px; padding: 0 var(--gutter); margin-bottom: 14px; }
.row-head h2 { font: 700 clamp(17px, 1.6vw, 22px)/1.2 var(--display); margin: 0; }
.row-head h2 small { color: var(--blue-2); font-size: .72em; letter-spacing: .14em; text-transform: uppercase; margin-right: 10px; }
.row-head .count { font-size: 13px; color: var(--muted); }
.row-head .count.ok { color: var(--green); }
.row-desc { padding: 0 var(--gutter); margin: -8px 0 14px; color: var(--muted); font-size: 14px; }
.track-wrap { position: relative; }
.track { display: grid; grid-auto-flow: column; grid-auto-columns: clamp(220px, 23vw, 330px); gap: 10px; overflow-x: auto; overflow-y: visible; scroll-snap-type: x mandatory; scroll-padding: 0 var(--gutter); padding: 18px var(--gutter) 22px; scrollbar-width: none; }
.track::-webkit-scrollbar { display: none; }
.arrow { position: absolute; top: 18px; bottom: 22px; width: var(--gutter); min-width: 44px; z-index: 6; display: grid; place-items: center; background: rgba(7, 10, 20, .65); color: #fff; opacity: 0; transition: opacity .2s; }
.arrow svg { width: 30px; height: 30px; }
.arrow.l { left: 0; border-radius: 0 6px 6px 0; }
.arrow.r { right: 0; border-radius: 6px 0 0 6px; }
.track-wrap:hover .arrow:not([hidden]) { opacity: 1; }
.arrow:hover { background: rgba(7, 10, 20, .85); }

.card { position: relative; scroll-snap-align: start; border-radius: 6px; background: var(--panel); transition: transform .28s cubic-bezier(.2, .8, .2, 1), box-shadow .28s; transform-origin: center; }
.card .shot { position: relative; aspect-ratio: 16 / 9; border-radius: 6px; overflow: hidden; background: var(--panel-2); }
.card .shot img { width: 100%; height: 100%; object-fit: cover; transition: filter .3s; filter: brightness(.82) saturate(.9); }
.card .shot::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7, 10, 20, 0) 30%, rgba(7, 10, 20, .92) 100%); }
.card .num { position: absolute; left: 12px; top: 10px; z-index: 2; font: 800 11px/1 var(--display); letter-spacing: .18em; text-transform: uppercase; background: rgba(7, 10, 20, .72); border-radius: 3px; padding: 5px 7px; }
.card .dur { position: absolute; right: 10px; top: 10px; z-index: 2; font-size: 12px; font-weight: 700; background: rgba(7, 10, 20, .72); border-radius: 3px; padding: 3px 7px; }
.card .info { position: absolute; left: 12px; right: 12px; bottom: 14px; z-index: 2; }
.card .ttl { font: 700 clamp(14px, 1.1vw, 16px)/1.25 var(--display); text-shadow: 0 2px 10px rgba(0, 0, 0, .6); display: flex; align-items: center; gap: 10px; }
.card .play-dot { width: 30px; height: 30px; flex: none; border-radius: 50%; background: #fff; color: #0B1020; display: none; place-items: center; }
.card .play-dot svg { width: 14px; height: 14px; margin-left: 2px; }
.card .more { max-height: 0; overflow: hidden; opacity: 0; transition: max-height .3s, opacity .3s; }
.card .more p { margin: 6px 0 0; font-size: 12.5px; line-height: 1.4; color: var(--text-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card .done { position: absolute; right: 10px; top: 10px; z-index: 3; width: 24px; height: 24px; border-radius: 50%; background: var(--green); display: grid; place-items: center; }
.card .done svg { width: 14px; height: 14px; }
.card.is-done .dur { right: 40px; }
.card .prog { position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; height: 4px; background: rgba(255, 255, 255, .2); }
.card .prog i { display: block; height: 100%; background: var(--blue); }
@media (hover: hover) and (min-width: 900px) {
  .card:hover { transform: scale(1.07); z-index: 5; box-shadow: 0 18px 40px rgba(0, 0, 0, .6); }
  .card:hover .shot img { filter: brightness(.55); }
  .card:hover .shot::after { background: linear-gradient(180deg, rgba(7, 10, 20, .1) 10%, rgba(7, 10, 20, .95) 100%); }
  .card:hover .play-dot { display: grid; }
  .card:hover .more { max-height: 60px; opacity: 1; }
  .track > .card:first-child:hover { transform-origin: left center; }
  .track > .card:last-child:hover { transform-origin: right center; }
}

/* fileira "continuar" maior */
.track.big { grid-auto-columns: clamp(260px, 30vw, 420px); }

/* faixa de certificado */
.cert-band { margin: 0 var(--gutter) 44px; padding: 22px 26px; border-radius: 10px; background: linear-gradient(110deg, rgba(46, 107, 240, .28), rgba(46, 107, 240, .06)); border: 1px solid rgba(91, 141, 255, .35); display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.cert-band svg.big { width: 42px; height: 42px; color: var(--blue-2); }
.cert-band div { flex: 1; min-width: 200px; }
.cert-band b { font: 700 18px var(--display); display: block; }
.cert-band span { color: var(--text-2); font-size: 14px; }

/* ---------- aula ---------- */
.lesson { display: grid; grid-template-columns: minmax(0, 1fr) 380px; min-height: 100vh; padding-top: 68px; }
.lesson-main { min-width: 0; }
.player { position: relative; background: #000; aspect-ratio: 16 / 9; max-height: calc(100vh - 68px); width: 100%; }
.player video { width: 100%; height: 100%; display: block; background: #000; }
.upnext { position: absolute; inset: 0; z-index: 4; display: none; align-items: center; justify-content: center; background: rgba(7, 10, 20, .86); backdrop-filter: blur(4px); padding: 20px; }
.upnext.show { display: flex; }
.upnext-box { display: flex; gap: 22px; align-items: center; max-width: 640px; width: 100%; }
.upnext-box img { width: 44%; border-radius: 6px; aspect-ratio: 16/9; object-fit: cover; }
.upnext-box small { color: var(--blue-2); font: 700 11px var(--display); letter-spacing: .2em; text-transform: uppercase; }
.upnext-box h3 { font: 700 22px/1.2 var(--display); margin: 6px 0 16px; }
.upnext-box .acts { display: flex; gap: 10px; flex-wrap: wrap; }
.ring { position: relative; width: 44px; height: 44px; display: grid; place-items: center; }
.ring svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 3; }

.lesson-info { padding: 26px var(--gutter) 60px; max-width: 980px; }
.crumb { font: 700 12px/1 var(--display); letter-spacing: .18em; text-transform: uppercase; color: var(--blue-2); }
.lesson-info h1 { font: 800 clamp(24px, 3vw, 36px)/1.12 var(--display); margin: 10px 0 14px; letter-spacing: -.01em; }
.lesson-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 26px; }
.lesson-bar .spacer { flex: 1; }
.btn-done.on { background: rgba(47, 191, 113, .16); color: #7FE0AA; border-color: rgba(47, 191, 113, .5); }
.tabs { display: flex; gap: 26px; border-bottom: 1px solid var(--line); margin-bottom: 22px; }
.tabs button { padding: 12px 0; font-weight: 700; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs button.on { color: #fff; border-color: var(--blue); }
.tabs button span { font-size: 12px; color: var(--muted); margin-left: 4px; }
.about p { color: var(--text-2); font-size: 16px; margin: 0 0 22px; max-width: 720px; }
.topics { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.topics li { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; font-size: 14px; color: var(--text-2); }
.topics svg { color: var(--blue-2); margin-top: 3px; }
.topics-title { font: 700 13px var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }

.ask { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.ask textarea { min-height: 86px; resize: vertical; background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 8px; padding: 12px 14px; }
.ask textarea:focus { outline: none; border-color: var(--blue); }
.ask .btn { align-self: flex-end; }
.comment { display: flex; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); }
.comment .avatar { width: 34px; height: 34px; font-size: 12px; border-radius: 50%; }
.comment-body { flex: 1; min-width: 0; }
.comment-head { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; font-size: 13px; }
.comment-head b { font-size: 14px; }
.comment-head small { color: var(--muted); }
.comment-head .staff { font-size: 11px; font-weight: 700; color: var(--blue-2); border: 1px solid rgba(91, 141, 255, .45); border-radius: 3px; padding: 0 5px; }
.comment-body p { margin: 4px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; color: var(--text-2); }
.comment .del { color: var(--muted); font-size: 12px; margin-left: auto; }
.comment .del:hover { color: #FF8A8A; }
.empty { color: var(--muted); padding: 18px 0; }

.side { border-left: 1px solid var(--line); background: var(--bg-2); height: calc(100vh - 68px); position: sticky; top: 68px; display: flex; flex-direction: column; }
.side-head { padding: 20px 20px 16px; border-bottom: 1px solid var(--line); }
.side-head b { font: 700 16px var(--display); display: block; margin-bottom: 10px; }
.side-head .hero-progress { margin: 0; max-width: none; }
.side-list { overflow-y: auto; flex: 1; padding: 8px 0 20px; }
.mod { border-bottom: 1px solid var(--line); }
.mod > button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 14px 20px; text-align: left; }
.mod > button div { flex: 1; min-width: 0; }
.mod > button small { display: block; font: 700 10px var(--display); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.mod > button b { font-size: 14px; }
.mod > button em { font-style: normal; font-size: 12px; color: var(--muted); }
.mod > button .chev { transition: transform .2s; color: var(--muted); }
.mod.open > button .chev { transform: rotate(180deg); }
.mod ol { list-style: none; margin: 0; padding: 0 0 8px; display: none; }
.mod.open ol { display: block; }
.mod li a { display: flex; gap: 12px; align-items: center; padding: 9px 20px 9px 18px; border-left: 3px solid transparent; font-size: 14px; color: var(--text-2); }
.mod li a:hover { background: rgba(255, 255, 255, .04); color: #fff; }
.mod li a.on { background: rgba(46, 107, 240, .14); border-left-color: var(--blue); color: #fff; }
.mod li .st { width: 22px; height: 22px; flex: none; border-radius: 50%; border: 2px solid var(--line-2); display: grid; place-items: center; }
.mod li .st.ok { background: var(--green); border-color: var(--green); }
.mod li .st.ok svg { width: 12px; height: 12px; }
.mod li .st.part { border-color: var(--blue); }
.mod li span.t { flex: 1; min-width: 0; }
.mod li small { color: var(--muted); font-size: 12px; }

/* ---------- páginas simples ---------- */
.page { max-width: 1100px; margin: 0 auto; padding: 110px var(--gutter) 80px; }
.page h1 { font: 800 clamp(26px, 3vw, 36px)/1.1 var(--display); margin: 0 0 6px; }
.page .lead { color: var(--text-2); margin: 0 0 30px; }
.panel { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.panel h2 { font: 700 17px var(--display); margin: 0 0 16px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 13px; font-weight: 700; color: var(--text-2); }
.field input, .field select { height: 44px; background: var(--bg); border: 1px solid var(--line-2); border-radius: 6px; padding: 0 14px; }
.field input:focus, .field select:focus { outline: none; border-color: var(--blue); }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 16px; }
.err { color: #FF8A8A; font-size: 14px; min-height: 20px; margin: 0 0 8px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.stat small { color: var(--muted); font-size: 13px; }
.stat b { display: block; font: 800 30px/1.1 var(--display); margin-top: 4px; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; padding: 0 12px 10px; border-bottom: 1px solid var(--line); }
.table td { padding: 14px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table td small { display: block; color: var(--muted); font-size: 12px; }
.table .bar { width: 120px; flex: none; }
.pct { display: flex; align-items: center; gap: 10px; }
.role { font-size: 11px; font-weight: 700; color: var(--blue-2); border: 1px solid rgba(91, 141, 255, .45); border-radius: 3px; padding: 0 5px; margin-left: 6px; }
.row-acts { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }
.table-wrap { overflow-x: auto; }

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background:
  linear-gradient(180deg, rgba(7, 10, 20, .95), rgba(7, 10, 20, .985)), var(--bg) url('/thumbs/hero.jpg') center / cover; }
.login-box { width: 100%; max-width: 420px; background: rgba(7, 10, 20, .86); border: 1px solid var(--line); border-radius: 10px; padding: 40px 36px; backdrop-filter: blur(10px); }
.login-box .brand { margin-bottom: 30px; }
.login-box h1 { font: 800 26px var(--display); margin: 0 0 6px; }
.login-box p { color: var(--text-2); margin: 0 0 26px; font-size: 14px; }
.login-box .btn { width: 100%; margin-top: 6px; }
.login-box .hint { margin: 22px 0 0; font-size: 13px; color: var(--muted); }

/* ---------- certificado ---------- */
.cert-page { padding: 100px var(--gutter) 60px; display: flex; flex-direction: column; align-items: center; gap: 20px; }
.cert { width: min(100%, 1000px); aspect-ratio: 1.414; background: #fff; color: #0B1020; border-radius: 4px; position: relative; overflow: hidden; padding: 6% 7%; display: flex; flex-direction: column; box-shadow: 0 30px 70px rgba(0, 0, 0, .5); }
.cert::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 2.2%; background: var(--blue); }
.cert::after { content: ''; position: absolute; right: -12%; top: -30%; width: 55%; aspect-ratio: 1; border-radius: 50%; border: 2px solid rgba(46, 107, 240, .15); box-shadow: 0 0 0 40px rgba(46, 107, 240, .04), 0 0 0 90px rgba(46, 107, 240, .03); }
.cert .top { display: flex; justify-content: space-between; align-items: center; }
.cert .top img { height: clamp(22px, 4vw, 40px); filter: invert(1) hue-rotate(180deg); }
.cert .top span { font: 700 clamp(8px, 1.2vw, 12px) var(--display); letter-spacing: .24em; text-transform: uppercase; color: var(--blue); }
.cert .mid { margin: auto 0; }
.cert small { font: 700 clamp(9px, 1.3vw, 13px) var(--display); letter-spacing: .28em; text-transform: uppercase; color: #5B6480; }
.cert h2 { font: 800 clamp(22px, 5vw, 54px)/1.05 var(--display); margin: 1.5% 0 2.5%; text-transform: uppercase; letter-spacing: -.01em; }
.cert p { font-size: clamp(11px, 1.7vw, 18px); line-height: 1.6; color: #333B55; margin: 0; max-width: 80%; }
.cert p b { color: #0B1020; }
.cert .foot { display: flex; justify-content: space-between; align-items: flex-end; font-size: clamp(9px, 1.2vw, 13px); color: #5B6480; gap: 20px; }
.cert .sign { border-top: 1px solid #0B1020; padding-top: 6px; min-width: 32%; color: #0B1020; font-weight: 700; }
.cert .code { font-family: ui-monospace, monospace; }

/* ---------- pôsteres dos módulos ---------- */
.track.posters { grid-auto-columns: clamp(150px, 15vw, 220px); }
.poster { position: relative; scroll-snap-align: start; border-radius: 6px; overflow: hidden; aspect-ratio: 2 / 3; background: var(--panel); transition: transform .28s cubic-bezier(.2, .8, .2, 1), box-shadow .28s; }
.poster img { width: 100%; height: 100%; object-fit: cover; }
.poster .in-track { position: absolute; left: 8px; top: 40px; font-size: 10px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; background: #fff; color: #0B1020; border-radius: 3px; padding: 3px 6px; }
.poster .prog { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: rgba(255, 255, 255, .2); }
.poster .prog i { display: block; height: 100%; background: #fff; }
@media (hover: hover) and (min-width: 900px) {
  .poster:hover { transform: scale(1.06); z-index: 5; box-shadow: 0 18px 40px rgba(0, 0, 0, .6); }
}
.row-head h2 a { display: inline-flex; align-items: center; gap: 4px; }
.row-head h2 a svg { width: .8em; height: .8em; color: var(--blue-2); opacity: 0; transform: translateX(-4px); transition: opacity .2s, transform .2s; }
.row-head h2 a:hover svg { opacity: 1; transform: none; }

/* ---------- escolha da trilha ---------- */
.tracks-page { max-width: 1240px; padding-top: 104px; }
.tracks-title { font: 800 clamp(28px, 4vw, 48px)/1.05 var(--display) !important; letter-spacing: -.02em; text-transform: uppercase; margin: 16px 0 10px !important; max-width: 820px; }
.tracks { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; }
.track-card { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; text-align: left; padding: 24px 22px 22px; border-radius: 12px; background: linear-gradient(180deg, var(--panel), var(--bg-2)); border: 1px solid var(--line); transition: transform .2s, border-color .2s, box-shadow .2s; }
.track-card:hover { transform: translateY(-4px); border-color: rgba(91, 141, 255, .6); box-shadow: 0 20px 44px rgba(0, 0, 0, .45); }
.track-card.on { border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue) inset; }
.track-ico { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: rgba(46, 107, 240, .16); color: var(--blue-2); }
.track-ico svg { width: 24px; height: 24px; }
.track-name { font: 800 22px/1.1 var(--display); }
.track-desc { color: var(--text-2); font-size: 14px; line-height: 1.5; flex: 1; }
.track-mods { display: flex; gap: 5px; flex-wrap: wrap; }
.track-mods img { width: 34px; aspect-ratio: 2 / 3; object-fit: cover; border-radius: 3px; box-shadow: 0 4px 10px rgba(0, 0, 0, .4); }
.track-meta { font-size: 13px; color: var(--muted); }
.track-meta b { color: var(--text); }
.track-go { margin-top: 4px; display: inline-flex; align-items: center; gap: 6px; font-weight: 800; font-size: 14px; color: var(--blue-2); }
.track-card.on .track-go { color: #7FE0AA; }

/* ---------- página do módulo ---------- */
.mod-hero { position: relative; padding: 120px var(--gutter) 50px; overflow: hidden; }
.mod-hero::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, var(--bg) 0%, rgba(7, 10, 20, .9) 45%, rgba(7, 10, 20, .6) 100%), linear-gradient(0deg, var(--bg) 0%, rgba(7, 10, 20, 0) 50%); }
.mod-hero-body { position: relative; z-index: 2; display: flex; gap: clamp(20px, 4vw, 48px); align-items: flex-end; max-width: 1100px; }
.mod-poster { width: clamp(150px, 20vw, 260px); border-radius: 8px; box-shadow: 0 24px 60px rgba(0, 0, 0, .6); flex: none; }
.mod-hero h1 { font: 800 clamp(30px, 5vw, 60px)/1 var(--display); text-transform: uppercase; letter-spacing: -.02em; margin: 14px 0 16px; }
.mod-hero p { color: var(--text-2); font-size: 16px; max-width: 560px; margin: 0 0 24px; }
.episodes { max-width: 1100px; padding: 10px var(--gutter) 80px; }
.episodes h2 { font: 700 22px var(--display); margin: 0 0 12px; }
.ep { display: flex; gap: 20px; align-items: center; padding: 18px 16px; border-radius: 8px; border-bottom: 1px solid var(--line); }
.ep:hover { background: rgba(255, 255, 255, .04); }
.ep-n { font: 800 26px var(--display); color: var(--muted); width: 28px; text-align: center; flex: none; }
.ep-shot { position: relative; width: clamp(130px, 18vw, 200px); aspect-ratio: 16 / 9; border-radius: 6px; overflow: hidden; flex: none; }
.ep-shot img { width: 100%; height: 100%; object-fit: cover; }
.ep-shot .play-dot { position: absolute; inset: 0; margin: auto; width: 38px; height: 38px; border-radius: 50%; background: rgba(7, 10, 20, .6); border: 2px solid #fff; color: #fff; display: grid; place-items: center; opacity: 0; transition: opacity .2s; }
.ep-shot .play-dot svg { width: 16px; height: 16px; margin-left: 2px; }
.ep:hover .play-dot { opacity: 1; }
.ep-shot .prog { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: rgba(255, 255, 255, .25); }
.ep-shot .prog i { display: block; height: 100%; background: var(--blue); }
.ep-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.ep-head { display: flex; justify-content: space-between; gap: 12px; }
.ep-head b { font: 700 17px var(--display); }
.ep-head small { color: var(--muted); font-weight: 700; }
.ep-desc { color: var(--text-2); font-size: 14px; }
.ep-tags { display: flex; gap: 8px; }
.ep-tags span { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--blue-2); border: 1px solid rgba(91, 141, 255, .45); border-radius: 3px; padding: 2px 6px; display: inline-flex; align-items: center; gap: 4px; }
.ep-tags span:empty { display: none; }
.ep-tags .ok { color: #7FE0AA; border-color: rgba(47, 191, 113, .5); }
.ep-tags svg { width: 11px; height: 11px; }
select.mini { height: 34px; background: var(--bg); border: 1px solid var(--line-2); border-radius: 6px; padding: 0 8px; font-size: 13px; }
@media (max-width: 720px) {
  .track.posters { grid-auto-columns: 40vw; }
  .mod-hero-body { flex-direction: column; align-items: flex-start; }
  .mod-poster { width: 140px; }
  .ep { gap: 12px; padding: 14px 4px; align-items: flex-start; }
  .ep-n { display: none; }
  .ep-shot { width: 120px; }
  .ep-desc { display: none; }
  .table th:nth-child(4), .table td:nth-child(4) { display: none; }
}

/* ---------- avisos ---------- */
#toast { position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 20px); z-index: 100; background: #fff; color: #0B1020; font-weight: 700; font-size: 14px; padding: 12px 18px; border-radius: 8px; box-shadow: 0 14px 30px rgba(0, 0, 0, .4); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; max-width: calc(100vw - 32px); }
#toast.show { opacity: 1; transform: translate(-50%, 0); }
.loading { min-height: 100vh; display: grid; place-items: center; color: var(--muted); }

/* ---------- telas menores ---------- */
@media (max-width: 1080px) {
  .lesson { grid-template-columns: 1fr; }
  .side { position: static; height: auto; border-left: 0; border-top: 1px solid var(--line); }
  .side-list { overflow: visible; }
}
@media (max-width: 720px) {
  .nav { height: 58px; gap: 14px; }
  .nav-links { display: none; }
  .brand img { height: 22px; }
  .lesson { padding-top: 58px; }
  .hero { min-height: 78vh; padding-top: 90px; }
  .hero::before { background: linear-gradient(0deg, var(--bg) 8%, rgba(7, 10, 20, .82) 55%, rgba(7, 10, 20, .5) 100%); }
  .hero-actions .btn { flex: 1; }
  .hero-bg { filter: brightness(.35) blur(2px); }
  .lesson-bar .spacer { display: none; }
  .lesson-bar .btn-done { width: 100%; }
  .lesson-bar a.btn { flex: 1; }
  .rows { margin-top: 0; }
  .track { grid-auto-columns: 72vw; }
  .track.big { grid-auto-columns: 82vw; }
  .arrow { display: none; }
  .upnext-box { flex-direction: column; text-align: center; }
  .upnext-box img { width: 60%; }
  .upnext-box .acts { justify-content: center; }
  .upnext-box h3 { font-size: 17px; margin-bottom: 10px; }
    .login-box { padding: 32px 22px; }
}

@media print {
  body { background: #fff; }
  .nav, .no-print, #toast { display: none !important; }
  .cert-page { padding: 0; }
  .cert { box-shadow: none; width: 100%; }
  @page { size: A4 landscape; margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}

/* login pelo Bravint OS */
.login-box .hint a { color: var(--blue-2); font-weight: 700; }
.login-box .hint a:hover { text-decoration: underline; }
.login-box p b { color: #fff; }
.role.os { color: #7FE0AA; border-color: rgba(47, 191, 113, .5); }