:root{
  --black:#07080c; --black2:#0d0f16; --navy:#0a1f44; --navy2:#0f2a5e; --navy3:#13204a;
  --gold:#d4af37; --gold2:#f1d27a; --text:#eceff6; --muted:#9aa4bd; --danger:#e5484d; --ok:#3ecf8e;
  --radius:10px; --line:rgba(212,175,55,.22);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--black);color:var(--text);font:16px/1.55 "Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;min-height:100vh;display:flex;flex-direction:column}
main{flex:1;width:100%}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold2)}
img{max-width:100%;display:block}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;letter-spacing:.2px}
.container{max-width:1200px;margin:0 auto;padding:24px 20px}

/* nav */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:28px;padding:14px 4vw;background:linear-gradient(180deg,rgba(7,8,12,.96),rgba(7,8,12,.75));backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand{font:700 1.35rem Georgia,serif;color:var(--gold);letter-spacing:1px}
.brand span{color:var(--navy2);text-shadow:0 0 0 var(--gold);-webkit-text-stroke:1px var(--gold)}
.nav nav{display:flex;gap:20px;flex:1;flex-wrap:wrap}
.nav nav a{color:var(--text);font-size:.95rem;opacity:.85}
.nav nav a:hover,.nav nav a.gold{color:var(--gold);opacity:1}
.logout{margin-left:auto}

/* buttons */
.btn{display:inline-block;border:0;cursor:pointer;font:600 .95rem inherit;padding:11px 22px;border-radius:6px;background:linear-gradient(135deg,var(--gold),#a8841f);color:#111;transition:.2s;text-align:center}
.btn:hover{filter:brightness(1.12);color:#000;transform:translateY(-1px)}
.btn-blue{background:linear-gradient(135deg,var(--navy2),var(--navy));color:#fff;border:1px solid var(--line)}
.btn-blue:hover{color:#fff}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{color:var(--gold);background:rgba(212,175,55,.08)}
.btn-danger{background:var(--danger);color:#fff}
.btn-sm{padding:6px 14px;font-size:.85rem}
.btn-block{display:block;width:100%}

/* alerts */
.alert{margin:14px 4vw;padding:12px 16px;border-radius:8px;border:1px solid}
.alert-ok{background:rgba(62,207,142,.1);border-color:var(--ok);color:#b7f5d8}
.alert-err{background:rgba(229,72,77,.1);border-color:var(--danger);color:#ffc9cb}
.alert-info{background:rgba(212,175,55,.08);border-color:var(--gold);color:var(--gold2)}

/* forms */
label{display:block;margin:14px 0 6px;font-size:.88rem;color:var(--muted)}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=url],input[type=file],input[type=datetime-local],select,textarea{color-scheme:dark;width:100%;padding:11px 13px;border-radius:7px;border:1px solid #26304d;background:#0b1020;color:var(--text);font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);border-color:transparent}
textarea{min-height:110px;resize:vertical}
.check{display:flex;gap:8px;align-items:center;margin-top:14px;color:var(--text)}
.check input{width:auto}
.hint{font-size:.8rem;color:var(--muted);margin-top:4px}

/* auth */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(1200px 600px at 20% -10%,rgba(15,42,94,.9),transparent 60%),radial-gradient(900px 500px at 100% 100%,rgba(212,175,55,.12),transparent 60%),var(--black)}
.auth-box{width:100%;max-width:430px;background:rgba(13,15,22,.92);border:1px solid var(--line);border-radius:14px;padding:38px 34px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.auth-box h1{color:var(--gold);font-size:1.7rem;text-align:center;margin-bottom:6px}
.auth-box p.sub{text-align:center;color:var(--muted);margin-bottom:10px}
.auth-box .links{text-align:center;margin-top:18px;font-size:.9rem;color:var(--muted)}
.auth-box .alert{margin:12px 0}

/* hero */
.hero{position:relative;min-height:62vh;display:flex;align-items:flex-end;padding:0 4vw 60px;background-size:cover;background-position:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,var(--black) 2%,rgba(7,8,12,.25) 55%,rgba(7,8,12,.85)),linear-gradient(90deg,rgba(7,8,12,.95),rgba(10,31,68,.35) 60%,transparent)}
.hero-in{position:relative;max-width:620px}
.hero .tag{display:inline-block;color:var(--gold);border:1px solid var(--gold);padding:2px 10px;border-radius:20px;font-size:.78rem;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:14px}
.hero h1{font-size:clamp(2rem,5vw,3.6rem);line-height:1.1;margin-bottom:14px;text-shadow:0 4px 24px #000}
.hero p{color:#d3d9ea;margin-bottom:22px;font-size:1.05rem}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}

/* rows */
.row{padding:8px 4vw 18px}
.row h2{font-size:1.3rem;margin:14px 0 12px;color:var(--text)}
.row h2::after{content:"";display:block;width:46px;height:3px;background:var(--gold);margin-top:6px;border-radius:2px}
.scroller{display:flex;gap:14px;overflow-x:auto;padding:8px 2px 18px;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:var(--gold) transparent}
.card{position:relative;flex:0 0 clamp(210px,22vw,290px);scroll-snap-align:start;border-radius:var(--radius);overflow:hidden;background:var(--navy3);border:1px solid #1c2748;color:var(--text);transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:scale(1.06);z-index:5;border-color:var(--gold);box-shadow:0 14px 40px rgba(0,0,0,.7),0 0 0 1px var(--gold);color:var(--text)}
.card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.card.locked img{filter:grayscale(.55) brightness(.7)}
.card .lock{position:absolute;top:10px;right:10px;background:rgba(0,0,0,.7);border:1px solid var(--gold);border-radius:50%;width:32px;height:32px;display:grid;place-items:center;font-size:.9rem}
.card-info{padding:12px 14px 14px;display:flex;flex-direction:column;gap:4px}
.card-info small{color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.price{color:var(--gold);font-weight:700;margin-top:4px}
.bar{height:5px;background:#1d2a50;border-radius:4px;overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold2))}

/* course page */
.course-hero{position:relative;padding:70px 4vw 40px;background-size:cover;background-position:center}
.course-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,var(--black),rgba(7,8,12,.7)),linear-gradient(90deg,var(--navy),transparent)}
.course-hero>div{position:relative;max-width:760px}
.course-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:10px}
.meta{color:var(--muted);margin:10px 0 18px;font-size:.92rem}
.big-price{font:700 2rem Georgia,serif;color:var(--gold);margin-right:18px}
.module{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;background:var(--black2);overflow:hidden}
.module summary{cursor:pointer;padding:14px 18px;font-weight:600;background:linear-gradient(90deg,var(--navy),var(--black2));list-style:none}
.module summary::before{content:"\25B8";color:var(--gold);margin-right:10px}
.module[open] summary::before{content:"\25BE"}
.lesson-item{display:flex;align-items:center;gap:12px;padding:11px 18px;border-top:1px solid #151b30;color:var(--text)}
.lesson-item:hover{background:rgba(212,175,55,.06);color:var(--gold2)}
.lesson-item .dot{width:20px;height:20px;border-radius:50%;border:2px solid #34406a;display:grid;place-items:center;font-size:.7rem;flex:none}
.lesson-item.done .dot{background:var(--gold);border-color:var(--gold);color:#000}
.lesson-item.current{background:rgba(15,42,94,.55);border-left:3px solid var(--gold)}
.lesson-item .t{flex:1}
.lesson-item small{color:var(--muted)}

/* player */
.player-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;padding:22px 4vw}
.video{position:relative;padding-top:56.25%;background:#000;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video.empty{display:grid;place-items:center;color:var(--muted);padding:0;min-height:260px}
.lesson-head{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center;margin:18px 0 8px}
.lesson-head h1{font-size:1.5rem}
.side{background:var(--black2);border:1px solid var(--line);border-radius:var(--radius);max-height:calc(100vh - 110px);overflow:auto;position:sticky;top:72px}
.side h3{padding:16px 18px 6px;color:var(--gold)}
.side .bar{margin:0 18px 12px}
.side .module{margin:0;border:0;border-radius:0;border-top:1px solid #151b30}
.panel{background:var(--black2);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-top:20px}
.panel h3{color:var(--gold);margin-bottom:10px}
.mat{display:flex;gap:10px;align-items:center;padding:9px 0;border-top:1px solid #151b30}
.comment{padding:14px 0;border-top:1px solid #151b30}
.comment .who{font-weight:600}
.comment .who small{color:var(--muted);font-weight:400;margin-left:8px}
.comment .badge{background:var(--gold);color:#000;font-size:.68rem;padding:1px 8px;border-radius:10px;margin-left:6px;font-weight:700}
.comment.reply{margin-left:34px;border-left:2px solid var(--gold);padding-left:14px}
.comment .txt{white-space:pre-wrap;word-break:break-word;margin-top:4px}

/* admin */
.admin{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.admin aside{background:linear-gradient(180deg,var(--navy),var(--black));border-right:1px solid var(--line);padding:22px 14px;position:sticky;top:0;height:100vh}
.admin aside .brand{display:block;margin:0 8px 24px}
.admin aside a.m{display:block;padding:10px 14px;border-radius:7px;color:var(--text);margin-bottom:4px;font-size:.95rem}
.admin aside a.m:hover,.admin aside a.m.on{background:rgba(212,175,55,.14);color:var(--gold)}
.admin .content{padding:28px 32px;min-width:0}
.admin h1{font-size:1.7rem;color:var(--gold);margin-bottom:18px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:26px}
.stat{background:linear-gradient(135deg,var(--navy3),var(--black2));border:1px solid var(--line);border-radius:12px;padding:20px}
.stat b{display:block;font:700 2rem Georgia,serif;color:var(--gold)}
.stat span{color:var(--muted);font-size:.88rem}
table{width:100%;border-collapse:collapse;background:var(--black2);border:1px solid var(--line);border-radius:10px;overflow:hidden}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid #151b30;font-size:.92rem;vertical-align:middle}
th{background:var(--navy);color:var(--gold);font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.8px}
.table-wrap{overflow-x:auto}
.tag-s{padding:2px 10px;border-radius:12px;font-size:.75rem;font-weight:600}
.tag-ok{background:rgba(62,207,142,.15);color:var(--ok)} .tag-warn{background:rgba(212,175,55,.15);color:var(--gold)} .tag-bad{background:rgba(229,72,77,.15);color:var(--danger)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;align-items:center}
.inline{display:inline}
.formbox{background:var(--black2);border:1px solid var(--line);border-radius:12px;padding:6px 22px 22px;margin-bottom:22px}

@media(max-width:900px){
  .player-layout{grid-template-columns:1fr}.side{position:static;max-height:none}
  .admin{grid-template-columns:1fr}.admin aside{position:static;height:auto}
  .grid2{grid-template-columns:1fr}.nav{gap:12px}.card:hover{transform:none}
}

.coupon-row{margin:12px 0;display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* player protegido */
.video .stage{position:absolute;inset:0;background:#000;user-select:none;-webkit-user-select:none}
.video .stage iframe{position:absolute;inset:0;width:100%;height:100%;border:0;pointer-events:none}
.video .stage .msg{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);text-align:center;padding:20px}
.video .shield{position:absolute;inset:0 0 46px 0;z-index:2;cursor:pointer}
.video .shield.paused::after{content:"\25B6";position:absolute;inset:0;margin:auto;width:78px;height:78px;border-radius:50%;background:rgba(7,8,12,.72);border:2px solid var(--gold);color:var(--gold);display:grid;place-items:center;font-size:2rem;padding-left:6px}
.video .pbar{position:absolute;left:0;right:0;bottom:0;height:46px;z-index:3;display:flex;align-items:center;gap:12px;padding:0 14px;background:linear-gradient(0deg,rgba(0,0,0,.92),rgba(0,0,0,.55))}
.video .pbar button{background:none;border:0;color:var(--gold);font-size:1.15rem;cursor:pointer;width:30px}
.video .pbar .ptrack{flex:1;height:5px;background:#26304d;border-radius:3px;overflow:hidden}
.video .pbar .ptrack i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--gold2))}
.video .pbar .ptime{color:var(--muted);font-size:.8rem;min-width:92px;text-align:right}
.video:fullscreen{border-radius:0;padding-top:0;width:100vw;height:100vh}
.watchbar{display:flex;align-items:center;gap:12px;margin-top:10px;font-size:.88rem;color:var(--muted)}
.watchbar .track{flex:0 0 160px;height:6px;background:#1d2a50;border-radius:4px;overflow:hidden}
.watchbar .track i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold2));transition:width .4s}
.btn.disabled{pointer-events:none;opacity:.4}

/* provas */
.question{border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin-bottom:16px;background:var(--black2)}
.question legend{color:var(--gold);padding:0 8px;font-weight:600}
.opt{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;margin:6px 0;border:1px solid #1c2748;border-radius:8px;cursor:pointer;color:var(--text);font-size:.98rem}
.opt:hover{border-color:var(--gold);background:rgba(212,175,55,.06)}
.opt input{width:auto;margin-top:5px}
.exam-timer{position:sticky;top:64px;z-index:20;background:var(--navy);border:1px solid var(--gold);color:var(--gold2);padding:8px 16px;border-radius:8px;margin:12px 0;text-align:center}
.exam-timer.low{background:#4a1114;border-color:var(--danger);color:#ffc9cb}
.exam-row{display:flex;align-items:center;gap:12px;padding:12px 18px;border-top:1px solid #151b30;background:rgba(212,175,55,.05)}
.exam-row .t{flex:1}

/* página pública */
.pub-wrap{max-width:720px;margin:0 auto;padding:30px 18px}
.pub-card{background:var(--black2);border:1px solid var(--line);border-radius:14px;padding:28px}
.pub-seal{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:10px;margin-bottom:22px;font-weight:600}
.pub-seal.ok{background:rgba(62,207,142,.1);border:1px solid var(--ok);color:#b7f5d8}
.pub-seal.bad{background:rgba(229,72,77,.1);border:1px solid var(--danger);color:#ffc9cb}
.pub-seal .ic{font-size:1.8rem}
.pub-dl{display:grid;grid-template-columns:170px 1fr;gap:10px 16px}
.pub-dl dt{color:var(--muted);font-size:.88rem}.pub-dl dd{font-weight:600;word-break:break-word}
@media(max-width:600px){.pub-dl{grid-template-columns:1fr;gap:2px}.pub-dl dd{margin-bottom:10px}}
@media print{.pub-nav{display:none}}
.foot{padding:22px 4vw;text-align:center;color:var(--muted);font-size:.85rem;border-top:1px solid #151b30;margin-top:30px}

.no-print{display:flex;gap:12px;flex-wrap:wrap}
@media print{.no-print{display:none!important}}

/* barrinha de % assistido por aula */
.lbar{display:block;height:4px;background:#1d2a50;border-radius:3px;overflow:hidden;margin-top:6px}
.lbar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold2));transition:width .4s}
.lpct{color:var(--gold2)!important;font-weight:600;min-width:34px;text-align:right}
.lpctb{color:var(--gold2)}
.lesson-item.locked{opacity:.6;cursor:not-allowed}
.lesson-item.locked .dot{border-color:var(--gold);color:var(--gold)}
.lesson-item .t{min-width:0}

/* logo do site */
.brand{display:inline-flex;align-items:center;gap:8px}
.brand-logo{height:28px;width:auto;max-width:150px;object-fit:contain;display:block}
.brand-name{display:inline-block}
.auth-box h1 .auth-logo{display:block;margin:0 auto 10px;height:auto;max-height:84px;max-width:240px;width:auto;object-fit:contain}
.auth-box h1 .brand-name{display:block;font-size:1.3rem}
.admin aside .brand-logo{max-width:140px}
.auth-logo-top{display:block;margin:0 auto 12px;max-height:70px;max-width:220px;width:auto;object-fit:contain}

/* carteirinha */
.card-prev{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:18px}
.card-prev figure{margin:0}
.card-prev img{width:100%;height:auto;border-radius:14px;border:1px solid var(--line);box-shadow:0 14px 40px rgba(0,0,0,.55);display:block}
.card-prev figcaption{text-align:center;color:var(--muted);font-size:.82rem;margin-top:8px;letter-spacing:.1em;text-transform:uppercase}
@media(max-width:700px){.card-prev{grid-template-columns:1fr}}
.brand .brand-name{color:var(--gold);-webkit-text-stroke:0;text-shadow:none}
[hidden]{display:none!important}

/* aulas ao vivo / agendadas */
.live-panel{border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin-bottom:16px;background:linear-gradient(135deg,var(--navy3),var(--black2))}
.live-panel.state-live,.live-panel.state-soon,.live-panel.state-late{border-color:var(--danger);box-shadow:0 0 0 1px rgba(229,72,77,.4),0 10px 40px rgba(229,72,77,.12)}
.live-kicker{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold2);font-weight:700}
.state-live .live-kicker,.state-soon .live-kicker,.state-late .live-kicker{color:#ff8a8e}
.live-panel h2{font-size:1.45rem;margin:6px 0 4px}
.live-meta{color:var(--muted);font-size:.9rem}
.live-count{color:var(--gold2);font-weight:600;font-size:1.05rem;margin:8px 0 2px}
.live-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:14px}
.btn-live{background:linear-gradient(135deg,#e5484d,#b3262b);color:#fff;font-size:1.02rem;padding:13px 26px}
.btn-live:hover{color:#fff}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.live-note{color:var(--muted);font-size:.92rem}
.live-presence{margin-top:12px;color:var(--ok);font-size:.9rem}
.live-mini{display:block;color:var(--muted);font-size:.74rem;margin-top:2px}
.live-tag{margin-left:6px;vertical-align:middle;font-size:.68rem}
.live-cards{display:flex;gap:14px;overflow-x:auto;padding:6px 2px 16px;scrollbar-width:thin;scrollbar-color:var(--gold) transparent}
.live-card{flex:0 0 clamp(250px,26vw,330px);display:flex;gap:14px;align-items:center;padding:14px 16px;border-radius:var(--radius);background:var(--navy3);border:1px solid #1c2748;color:var(--text);transition:.2s}
.live-card:hover{border-color:var(--gold);color:var(--text);transform:translateY(-2px)}
.live-card.on{border-color:var(--danger);box-shadow:0 0 0 1px rgba(229,72,77,.35)}
.lc-date{flex:none;width:56px;text-align:center;background:var(--black);border:1px solid var(--line);border-radius:10px;padding:6px 0}
.lc-date b{display:block;font:700 1.5rem Georgia,serif;color:var(--gold);line-height:1.1}.lc-date small{font-size:.68rem;letter-spacing:.1em;color:var(--muted)}
.lc-info{display:flex;flex-direction:column;gap:2px;min-width:0}.lc-info strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lc-info small{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lc-now{color:#ff8a8e}