/* Layout: tela de login central, depois catálogo estilo streaming com destaque, trilhas horizontais por módulo e player em painel */
:root{
  /* Identidade Pam Mahnic: ouro #FAAC30, ouro claro #F4C67C, grafite #282829 */
  --bg:#0f0f10;
  --surface:#282829;
  --surface-2:#343436;
  --fg:#f6f1e9;
  --muted:#a8a29a;
  --accent:#FAAC30;
  --accent-soft:#F4C67C;
  --accent-ink:#1b1b1c;
  --line:#3a3a3c;
  --ok:#3fbf7f;
  --font-display:"Bebas Neue","Arial Narrow",Impact,sans-serif;
  --font-body:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:auto}
body{background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:16px;line-height:1.5;margin:0;padding-inline:0}
button,input{font:inherit;color:inherit}
a{color:inherit}
:focus-visible{outline:2px solid var(--fg);outline-offset:3px}
[hidden]{display:none!important}

/* LOGIN */
.login{min-height:100vh;display:grid;place-items:center;padding:24px 16px;
  background:radial-gradient(120% 80% at 50% 0%,#3b2a10 0%,var(--bg) 60%)}
.login-card{width:100%;max-width:400px;background:rgba(11,11,13,.82);border:1px solid var(--line);border-radius:6px;padding:36px 28px}
.logo{font-family:var(--font-display);font-weight:400;letter-spacing:.08em;color:var(--accent);font-size:2.4rem;line-height:1;margin:0}
.logo small{display:block;font-family:var(--font-body);font-size:.72rem;letter-spacing:.22em;color:var(--muted);text-transform:uppercase;margin-top:6px}
.login h1{font-size:1.5rem;margin:28px 0 18px;font-weight:700}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:.85rem;color:var(--muted)}
.field input{background:var(--surface-2);border:1px solid transparent;border-radius:4px;padding:13px 14px;width:100%}
.field input:focus{border-color:var(--fg);outline:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:4px;padding:12px 22px;font-weight:700;cursor:pointer;background:var(--accent);color:var(--accent-ink);text-decoration:none}
.btn:hover{filter:brightness(1.12)}
.btn.block{width:100%;padding:14px}
.btn.ghost{background:rgba(243,240,236,.16);color:var(--fg)}
.btn.ghost:hover{background:rgba(243,240,236,.26);filter:none}
.btn.done{background:var(--ok);color:#06210f}
.err{color:#ff7a82;font-size:.88rem;min-height:1.3em;margin:0 0 10px}
.demo-note{margin-top:20px;font-size:.8rem;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}
.demo-note code{background:var(--surface-2);padding:2px 6px;border-radius:3px}

/* TOPO */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;display:flex;align-items:center;gap:16px;padding:14px 16px;background:linear-gradient(var(--bg),rgba(11,11,13,.0));backdrop-filter:blur(4px)}
.top.solid{background:var(--bg);border-bottom:1px solid var(--line)}
.top .logo{font-size:1.6rem}
.top .spacer{flex:1}
.who{font-size:.9rem;color:var(--muted);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.link-btn{background:none;border:1px solid var(--line);border-radius:4px;padding:7px 14px;cursor:pointer}
.link-btn:hover{border-color:var(--fg)}

/* DESTAQUE */
.hero{margin-top:-62px;padding:120px 16px 56px;background:
  linear-gradient(90deg,rgba(11,11,13,.55) 0%,rgba(11,11,13,0) 55%),
  linear-gradient(to top,var(--bg) 0%,rgba(11,11,13,0) 18%),
  url(/hero.webp) right center/cover no-repeat,#120f0a}
@media (max-width:719px){.hero{background:linear-gradient(90deg,rgba(11,11,13,.85) 0%,rgba(11,11,13,.35) 100%),linear-gradient(to top,var(--bg) 0%,rgba(11,11,13,0) 18%),url(/hero.webp) 80% center/cover no-repeat,#120f0a}}
.hero-inner{max-width:640px}
.eyebrow{font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.hero h2{font-family:var(--font-display);font-weight:400;font-size:clamp(2.8rem,9vw,5.4rem);line-height:.95;margin:0 0 14px;letter-spacing:.02em;text-wrap:balance}
.hero p.desc{color:#d9d5d0;max-width:52ch;margin:0 0 22px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.overall{margin-top:26px;max-width:340px}
.overall span{font-size:.82rem;color:var(--muted)}
.bar{height:4px;background:var(--surface-2);border-radius:2px;overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:var(--accent);width:0}

/* TRILHAS */
.rows{padding-bottom:60px}
.row{margin-top:8px;padding-top:18px}
.row h3{font-size:1.15rem;margin:0 16px 10px;font-weight:700}
.row h3 span{color:var(--muted);font-weight:400;font-size:.88rem;margin-left:8px}
.track{display:flex;gap:10px;overflow-x:auto;padding:4px 16px 14px;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:var(--surface-2) transparent}
.card{flex:0 0 min(240px,62vw);scroll-snap-align:start;background:var(--surface);border:0;border-radius:4px;padding:0;text-align:left;cursor:pointer;overflow:hidden;transition:transform .18s ease}
.card:hover{transform:scale(1.04)}
.thumb{aspect-ratio:16/9;display:grid;place-items:center;position:relative;
  background:linear-gradient(135deg,#3d2c12,#171718)}
.thumb b{font-family:var(--font-display);font-weight:400;font-size:3.4rem;color:var(--accent-soft);line-height:1}
.thumb .tick{position:absolute;top:8px;right:8px;background:var(--ok);color:#06210f;border-radius:50%;width:22px;height:22px;display:grid;place-items:center;font-size:.8rem;font-weight:700}
.card .meta{padding:10px 12px 12px}
.card .meta strong{display:block;font-size:.95rem;line-height:1.3}
.card .meta small{color:var(--muted);font-size:.8rem}

/* PLAYER */
.player{position:fixed;inset:0;z-index:40;background:rgba(0,0,0,.78);overflow-y:auto;padding:max(16px,env(safe-area-inset-top,0px)) 16px 24px}
.player-box{max-width:920px;margin:20px auto;background:var(--surface);border-radius:8px;overflow:hidden}
.screen{aspect-ratio:16/9;max-width:100%;display:grid;place-items:center;text-align:center;padding:20px;
  background:radial-gradient(90% 100% at 50% 0%,#4a3513,#121213)}
.screen p{margin:10px 0 0;color:var(--muted);font-size:.88rem;max-width:42ch}
.play-circle{width:68px;height:68px;border-radius:50%;background:var(--accent);display:grid;place-items:center;margin:0 auto}
.play-circle svg{width:26px;height:26px;fill:var(--accent-ink);margin-left:4px}
.p-body{padding:20px 20px 24px;display:grid;gap:14px}
.p-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.p-head h2{margin:0;font-size:1.4rem;line-height:1.25;min-width:0}
.close{background:var(--surface-2);border:0;border-radius:50%;width:38px;height:38px;cursor:pointer;flex:none;font-size:1.1rem}
.p-actions{display:flex;gap:10px;flex-wrap:wrap}
.p-nav{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding-top:14px}

footer{padding:24px 16px 40px;color:var(--muted);font-size:.8rem;border-top:1px solid var(--line)}
@media (prefers-reduced-motion:reduce){.card{transition:none}.card:hover{transform:none}}
@media (min-width:720px){.top,.hero,.row h3,.track,footer{padding-inline:4vw}.row h3{margin-inline:0;padding-inline:4vw}.track{padding-inline:4vw}.hero{padding-inline:4vw}}


/* v4 extras */
.top{flex-wrap:wrap}
.top .spacer{flex:1 1 0}
.zap{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--accent);color:var(--accent);border-radius:4px;padding:7px 14px;text-decoration:none;font-size:.9rem;font-weight:700}
.zap[aria-disabled=true]{opacity:.5;border-color:var(--line);color:var(--muted);cursor:default}
.bar-info{display:grid;gap:14px;padding:0 16px;margin-top:6px}
.cd{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:16px 18px;display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center}
.cd h3{margin:0;font-size:1rem}
.cd small{display:block;color:var(--muted);font-size:.82rem;margin-top:2px}
.cd-nums{display:flex;gap:10px;margin-left:auto}
.cd-nums div{text-align:center;min-width:58px;background:var(--bg);border-radius:4px;padding:8px 6px}
.cd-nums b{display:block;font-family:var(--font-display);font-weight:400;font-size:2rem;color:var(--accent);line-height:1}
.cd-nums span{font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}
.avisos{background:var(--surface);border-left:4px solid var(--accent);border-radius:4px;padding:14px 18px}
.avisos h3{margin:0 0 8px;font-size:1rem}
.avisos li{margin:4px 0;color:#d9d5d0}
.avisos ul{margin:0;padding-left:18px}
.thumb.t-quiz{background:linear-gradient(135deg,#5a3f10,#171718)}
.thumb.t-ebook{background:linear-gradient(135deg,#2f2a22,#171718)}
.thumb.t-vocab{background:linear-gradient(135deg,#4a3513,#232324)}
.badge{position:absolute;left:8px;top:8px;background:rgba(15,15,16,.78);color:var(--accent-soft);border-radius:3px;padding:2px 8px;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700}
.badge.soon{color:var(--muted)}
.tabs{display:flex;gap:6px;flex-wrap:wrap}
.panel{border-top:1px solid var(--line);padding-top:16px}
/* quiz */
.qz-top{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:.88rem;margin-bottom:6px}
.qz-q{font-size:1.15rem;font-weight:700;margin:16px 0 14px;line-height:1.4}
.opt{display:flex;gap:12px;align-items:flex-start;width:100%;text-align:left;background:var(--surface-2);border:2px solid transparent;border-radius:6px;padding:12px 14px;margin-bottom:8px;cursor:pointer}
.opt:hover:not([disabled]){border-color:var(--accent-soft)}
.opt .l{flex:none;width:28px;height:28px;border-radius:50%;background:var(--bg);display:grid;place-items:center;font-weight:700;font-size:.85rem}
.opt[disabled]{cursor:default}
.opt.right{border-color:var(--ok);background:#173223}
.opt.wrong{border-color:#ff7a82;background:#3a1a1d}
.opt .mark{margin-left:auto;font-weight:700;white-space:nowrap}
.fb{margin:12px 0;padding:12px 14px;border-radius:6px;font-weight:700}
.fb.ok{background:#173223;color:#7fe0ab}.fb.no{background:#3a1a1d;color:#ffb0b5}
.score{font-family:var(--font-display);font-size:4.4rem;line-height:1;color:var(--accent);margin:6px 0}
.miss{margin:8px 0;padding:10px 12px;background:var(--surface-2);border-radius:6px;font-size:.92rem}
.miss b{color:var(--accent-soft)}
/* vocab */
.vsearch{width:100%;background:var(--surface-2);border:2px solid transparent;border-radius:6px;padding:14px 16px;font-size:1.05rem}
.vsearch:focus{border-color:var(--accent);outline:none}
.az{display:flex;flex-wrap:wrap;gap:4px;margin:12px 0}
.az button{min-width:34px;height:34px;border-radius:4px;border:1px solid var(--line);background:none;cursor:pointer;font-weight:700}
.az button.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.vitem{padding:12px 0;border-bottom:1px solid var(--line)}
.vitem b{color:var(--accent-soft)}
.vitem mark{background:var(--accent);color:var(--accent-ink);border-radius:2px;padding:0 2px}
/* leitor */
.reader{max-width:68ch;margin:0 auto;font-size:var(--rs,1.02rem);line-height:1.75;color:#e8e3dc}
.reader h1{font-family:var(--font-display);font-weight:400;color:var(--accent);font-size:2.2rem;margin:0 0 4px}
.reader h2{font-size:1.3rem;color:var(--accent-soft);margin:30px 0 8px}
.reader h3{font-size:1.1rem;margin:22px 0 6px}
.reader p{margin:0 0 14px}
.reader ul{padding-left:22px}
.reader a{color:var(--accent-soft)}
.rtools{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.screen.sm{aspect-ratio:auto;padding:26px 20px}
.player-box.wide{max-width:1020px}

/* v5: servidor */
.login-card .links{display:flex;justify-content:space-between;gap:10px;margin-top:14px;font-size:.88rem}
.login-card .links button{background:none;border:0;color:var(--accent-soft);cursor:pointer;text-decoration:underline;padding:0}
.msg-ok{color:#7fe0ab;font-size:.9rem;margin:0 0 10px}
.vid{aspect-ratio:16/9;width:100%;border:0;border-radius:6px;background:#000;display:block}
.top .exp{font-size:.78rem;color:var(--muted)}
.top .adm{color:var(--accent-soft);font-size:.9rem}
.loading{min-height:100vh;display:grid;place-items:center;color:var(--muted)}
/* admin */
.adm-wrap{max-width:1040px;margin:0 auto;padding:20px 16px 60px}
.adm-wrap h1{font-family:var(--font-display);font-weight:400;color:var(--accent);font-size:2.4rem;margin:8px 0 4px}
.adm-card{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:16px;margin:16px 0}
.adm-form{display:grid;gap:10px;grid-template-columns:1fr;align-items:end}
@media(min-width:760px){.adm-form{grid-template-columns:1fr 1fr auto}}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:500}
.tbl{overflow-x:auto}
.tag{display:inline-block;padding:2px 8px;border-radius:3px;font-size:.75rem;font-weight:700}
.tag.ok{background:#173223;color:#7fe0ab}.tag.no{background:#3a1a1d;color:#ffb0b5}.tag.wait{background:#3b2f12;color:var(--accent-soft)}
.sm-btn{background:var(--surface-2);border:0;border-radius:4px;padding:6px 10px;cursor:pointer;margin:2px 4px 2px 0;font-size:.8rem}
.sm-btn:hover{background:#44444a}

.pw-wrap{position:relative;display:block}
.pw-wrap input{padding-right:46px}
.pw-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:0;cursor:pointer;font-size:1.15rem;padding:8px;line-height:1;opacity:.7}
.pw-eye:hover{opacity:1}

.card.poster{flex:0 0 min(200px,52vw)}
.card.poster .thumb{aspect-ratio:2/3;background-size:cover;background-position:center}