:root {
  --bg: #0a0b0d;
  --s1: #141619;
  --s2: #1d2025;
  --b1: #2a2e35;
  --b2: #3a3f47;
  --t1: #e8eaed;
  --t2: #a8adb5;
  --t3: #6b7078;
  --accent: #5b8cff;
  --accent2: #7aa2ff;
  --danger: #ff5d5d;
  --ok: #38d39f;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(91,140,255,.10), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(122,162,255,.07), transparent 55%),
    var(--bg);
  color: var(--t1);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent2); text-decoration: none; }
button { font: inherit; cursor: pointer; }

.wrap { max-width: 960px; margin: 0 auto; padding: clamp(20px, 5vw, 56px) 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.02em; }
.brand .dot { width: 22px; height: 22px; border-radius: 7px; background: linear-gradient(135deg, var(--accent), #a78bfa); box-shadow: 0 4px 18px rgba(91,140,255,.5); display: grid; place-items: center; }
.brand .dot svg { width: 13px; height: 13px; }
.muted { color: var(--t3); }

.hero { text-align: center; padding: clamp(24px, 8vw, 80px) 0 32px; }
.hero h1 { font-size: clamp(30px, 6vw, 52px); font-weight: 850; letter-spacing: -.03em; line-height: 1.05; background: linear-gradient(180deg, #fff, #aeb6c4); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--t2); max-width: 540px; margin: 16px auto 0; font-size: clamp(15px, 2.4vw, 18px); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  border: 1px solid transparent; border-radius: 12px; padding: 13px 22px;
  font-weight: 700; font-size: 15px; color: #071019;
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  box-shadow: 0 8px 26px -8px rgba(91,140,255,.7); transition: transform .12s, box-shadow .12s, filter .12s;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.06); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; filter: none; }
.btn.ghost { background: var(--s2); color: var(--t1); border-color: var(--b1); box-shadow: none; }
.btn.ghost:hover { border-color: var(--b2); background: #23262c; }
.btn.danger { background: linear-gradient(180deg, #ff7a7a, var(--danger)); color: #2a0808; box-shadow: 0 8px 26px -8px rgba(255,93,93,.6); }
.btn svg { width: 18px; height: 18px; }

.card { background: var(--s1); border: 1px solid var(--b1); border-radius: 18px; padding: clamp(18px, 3vw, 26px); }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

.field { display: flex; gap: 8px; align-items: center; background: var(--s2); border: 1px solid var(--b1); border-radius: 12px; padding: 4px 4px 4px 14px; }
.field input { flex: 1; min-width: 0; background: transparent; border: 0; color: var(--t1); font: inherit; outline: none; padding: 8px 0; }
.field input::placeholder { color: var(--t3); }
.field .copy { border: 1px solid var(--b1); background: var(--s1); color: var(--t2); border-radius: 9px; padding: 8px 14px; font-weight: 600; }
.field .copy:hover { color: var(--t1); border-color: var(--b2); }

.pill { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 700; padding: 5px 11px; border-radius: 999px; border: 1px solid var(--b1); color: var(--t2); }
.pill .live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--danger); box-shadow: 0 0 0 0 rgba(255,93,93,.6); animation: pulse 1.6s infinite; }
.pill.live { color: #ffd0d0; border-color: rgba(255,93,93,.3); background: rgba(255,93,93,.08); }
.pill.on { color: #bff3df; border-color: rgba(56,211,159,.3); background: rgba(56,211,159,.08); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255,93,93,.55); } 70% { box-shadow: 0 0 0 8px rgba(255,93,93,0); } 100% { box-shadow: 0 0 0 0 rgba(255,93,93,0); } }

.stage { position: relative; background: #000; border: 1px solid var(--b1); border-radius: 16px; overflow: hidden; aspect-ratio: 16/9; }
/* Modo "Maximizar": preenche o viewport do navegador (NÃO usa a Fullscreen API),
   então a barra/controles de janela do navegador continuam visíveis. */
.stage.maximized { position: fixed; inset: 0; z-index: 9999; width: 100vw; height: 100vh; aspect-ratio: auto; border: 0; border-radius: 0; }
body.maximized-lock { overflow: hidden; }
.stage video { width: 100%; height: 100%; object-fit: contain; background: #000; display: block; }
.stage .overlay { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 24px; background: radial-gradient(500px 300px at 50% 40%, rgba(91,140,255,.08), transparent); }
.stage .overlay .big { font-size: 20px; font-weight: 800; }
.stage .overlay .sub { color: var(--t2); margin-top: 8px; max-width: 420px; }
.spin { width: 30px; height: 30px; border-radius: 50%; border: 3px solid var(--b2); border-top-color: var(--accent); animation: rot 1s linear infinite; margin: 0 auto 14px; }
@keyframes rot { to { transform: rotate(360deg); } }

.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.grid2 { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 18px; }
.hint { font-size: 13px; color: var(--t3); margin-top: 10px; }
/* Barra de controles do viewer (som + tela cheia) sobre o vídeo */
.vbar { position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center; gap: 12px; padding: 12px 14px; background: linear-gradient(to top, rgba(0,0,0,.78), rgba(0,0,0,0)); opacity: 0; pointer-events: none; transition: opacity .2s; }
.stage:hover .vbar, .stage:focus-within .vbar { opacity: 1; pointer-events: auto; }
.vbtn { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 10px; border: 1px solid rgba(255,255,255,.14); background: rgba(0,0,0,.4); color: #fff; cursor: pointer; transition: background .12s; }
.vbtn:hover { background: rgba(255,255,255,.16); }
.vbtn svg { width: 20px; height: 20px; }
.vvol { width: 130px; max-width: 40vw; accent-color: var(--accent2); cursor: pointer; height: 4px; }
.vspacer { flex: 1; }
.vlabel { font-size: 12px; color: rgba(255,255,255,.7); }
.footer { text-align: center; color: var(--t3); font-size: 13px; margin-top: 40px; }
.err { color: var(--danger); }
.badge-count { font-variant-numeric: tabular-nums; }