:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1f232c;
  --border: #2a2f3a;
  --text: #e6e8ee;
  --muted: #8b93a5;
  --accent: #5865f2;
  --accent-2: #4752c4;
  --danger: #da373c;
  --ok: #23a55a;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
[hidden] { display: none !important; }

button, select, input {
  font: inherit;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
}
button { cursor: pointer; }
button:hover { filter: brightness(1.15); }
button.primary { background: var(--accent); border-color: var(--accent); font-weight: 600; }
button.primary.on { background: var(--danger); border-color: var(--danger); }
button.danger { background: transparent; border-color: var(--danger); color: #ff8a8d; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

/* Lobby */
.lobby { min-height: 100%; display: grid; place-items: center; padding: 16px; }
.card {
  width: 100%; max-width: 380px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  padding: 28px; display: flex; flex-direction: column; gap: 14px;
}
.card h1 { margin: 0; font-size: 26px; }
.sub { margin: -6px 0 6px; color: var(--muted); }
.card label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; }
.hint { font-weight: 400; color: var(--muted); font-size: 12px; }
.error { color: #ff8a8d; margin: 0; }

/* Sala */
.room { height: 100%; display: flex; flex-direction: column; }
.topbar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between;
  padding: 10px 14px; background: var(--panel); border-bottom: 1px solid var(--border);
}
.title { display: flex; align-items: center; gap: 8px; font-size: 16px; }
.pill { font-size: 12px; color: var(--muted); background: var(--panel-2); padding: 2px 8px; border-radius: 99px; }
.pill.warn { color: #1a1300; background: #f0b232; font-weight: 600; }
.peers li.away { opacity: .55; }
.peers li.away .dot { background: #f0b232; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }

.body { flex: 1; display: flex; min-height: 0; }
.stage {
  flex: 1; min-width: 0; padding: 12px; overflow: auto;
  display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); align-content: start;
}
.stage.single { grid-template-columns: 1fr; align-content: stretch; }
.empty { grid-column: 1 / -1; align-self: center; text-align: center; color: var(--muted); padding: 60px 0; font-size: 15px; }

.tile {
  position: relative; background: #000; border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
  aspect-ratio: 16 / 9; min-height: 0;
}
.stage.single .tile { aspect-ratio: auto; height: calc(100vh - 90px); }
.tile video, .tile canvas { width: 100%; height: 100%; object-fit: contain; display: block; background: #000; }
.tile .label {
  position: absolute; left: 8px; bottom: 8px; background: rgba(0,0,0,.65);
  padding: 3px 8px; border-radius: 6px; font-size: 12px;
}
.tile .controls {
  position: absolute; right: 8px; bottom: 8px; display: flex; gap: 6px; align-items: center;
  opacity: 0; transition: opacity .15s;
}
.tile:hover .controls { opacity: 1; }
@media (hover: none) { .tile .controls { opacity: 1; } } /* celular: sem hover */
#gameBtn.on { background: var(--ok); border-color: var(--ok); color: #fff; }
#audioBtn.off { border-color: var(--danger); color: #ff8a8d; }
#planBBtn.on { background: #b26b00; border-color: #b26b00; }
.tile .controls button { padding: 4px 8px; background: rgba(0,0,0,.65); border-color: transparent; }
.tile .controls .planb { font-size: 12px; }
.tile .controls select { padding: 3px 4px; font-size: 12px; background: rgba(0,0,0,.65); border-color: transparent; }
.tile .stats {
  position: absolute; right: 8px; top: 8px; background: rgba(0,0,0,.65);
  padding: 2px 7px; border-radius: 6px; font-size: 11px; font-variant-numeric: tabular-nums; color: #cfd5e2;
}
.tile .stats.bad { color: #ffb4a8; }
.tile .status { color: #b5bccb; }
.tile .controls input[type=range] { width: 90px; padding: 0; }

.side {
  width: 300px; flex-shrink: 0; display: flex; flex-direction: column; gap: 8px;
  padding: 12px; background: var(--panel); border-left: 1px solid var(--border); min-height: 0;
}
.side h3 { margin: 4px 0 0; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.peers { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.peers li { display: flex; align-items: center; gap: 8px; padding: 4px 6px; border-radius: 6px; }
.peers .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }
.peers .live { margin-left: auto; font-size: 11px; color: #fff; background: var(--danger); padding: 1px 6px; border-radius: 4px; }
.chat-log {
  flex: 1; min-height: 120px; overflow-y: auto; background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px; display: flex; flex-direction: column; gap: 6px; word-break: break-word;
}
.chat-log .msg b { color: #a5b0ff; }
.chat-log .sys { color: var(--muted); font-style: italic; font-size: 12px; }
.chat-form { display: flex; gap: 6px; }
.chat-form input { flex: 1; min-width: 0; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--border); padding: 10px 16px; border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}

@media (max-width: 820px) {
  .body { flex-direction: column; }
  .side { width: auto; border-left: 0; border-top: 1px solid var(--border); max-height: 45vh; }
  .stage { grid-template-columns: 1fr; }
  .stage.single .tile { height: auto; aspect-ratio: 16 / 9; }
}

/* Versão do app, discreta no canto */
.app-version {
  position: fixed; left: 6px; bottom: 4px; font-size: 10px; color: var(--muted); opacity: .6;
  pointer-events: none; user-select: none;
}

/* Painel de configurações */
.room { position: relative; }
.settings {
  position: absolute; right: 14px; top: 56px; z-index: 20; width: min(340px, calc(100vw - 32px));
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 14px;
  display: flex; flex-direction: column; gap: 12px; box-shadow: 0 12px 32px rgba(0,0,0,.5);
}
.settings-head { display: flex; justify-content: space-between; align-items: center; }
.settings-head button { padding: 2px 8px; }
.settings label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; }
.settings .hint { margin: 0; }

/* Prévia escondida (economiza o PC de quem transmite) */
.tile.nopreview video { visibility: hidden; }
.tile.nopreview::before {
  content: "Prévia escondida para economizar o PC. Os outros continuam vendo sua tela.";
  position: absolute; inset: 0; display: grid; place-items: center; padding: 16px; text-align: center;
  color: var(--muted); font-size: 13px;
}
.tile.nopreview { aspect-ratio: auto; height: 120px; }
.stage.single .tile.nopreview { height: 120px; }

/* Botão "Baixar app" (some dentro do próprio app) */
.download-btn {
  background: linear-gradient(180deg, #4aa3ff, #2f7fe0); border: 1px solid #2f7fe0; color: #fff;
  font-weight: 600; border-radius: 10px; box-shadow: 0 2px 10px rgba(47, 127, 224, .35);
  transition: transform .08s, box-shadow .15s;
}
.download-btn:hover { box-shadow: 0 4px 16px rgba(47, 127, 224, .55); filter: brightness(1.08); }
.download-btn:active { transform: translateY(1px); }
.download-btn:disabled { opacity: .85; cursor: progress; }
.in-app .download-btn:not(.update) { display: none; }

/* Assistir / parar de assistir na lista */
.peers .watch { margin-left: 6px; padding: 1px 8px; font-size: 11px; border-radius: 6px; }
.peers li .live + .watch, .peers li .watch { flex-shrink: 0; }

/* Clipes e replay */
.tile.noclips .clipbtn, .tile.noclips .replaybtn { display: none; }
.replay {
  position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.7);
  display: grid; place-items: center; padding: 16px;
}
.replay-box {
  width: min(1100px, 100%); background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 12px; display: flex; flex-direction: column; gap: 10px;
}
.replay-box video { width: 100%; max-height: 70vh; background: #000; border-radius: 8px; }
.replay-actions { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }

/* Logs */
.logs-box { max-height: calc(100vh - 32px); overflow: auto; }
.logs-box h4 { margin: 4px 0 0; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.net { padding: 8px 10px; border-radius: 8px; background: var(--panel-2); border-left: 4px solid var(--muted); }
.net.good { border-left-color: var(--ok); }
.net.bad { border-left-color: var(--danger); }
.net span { color: var(--muted); }
.log-peers { display: flex; flex-direction: column; gap: 8px; }
.peer-diag { padding: 8px 10px; border-radius: 8px; background: var(--panel-2); font-size: 13px; }
.peer-diag div { color: #c3c9d6; }
.log-events {
  margin: 0; max-height: 220px; overflow: auto; background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  padding: 8px; font-size: 12px; white-space: pre-wrap; word-break: break-word;
}

/* Assistente de IPv6 */
.setting-row { display: flex; flex-direction: column; gap: 6px; }
.ipv6-box { max-width: 640px; }
.ipv6-box .net .hint { display: block; margin-top: 4px; font-size: 13px; }
.ipv6-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.ipv6-actions:empty { display: none; }

/* Sessões recentes no lobby */
.recent { display: flex; flex-direction: column; gap: 6px; }
.recent-list { display: flex; flex-wrap: wrap; gap: 6px; }
.recent-item { display: flex; align-items: stretch; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.recent-item button { background: var(--panel-2); color: inherit; border: 0; border-radius: 0; padding: 6px 10px; cursor: pointer; font: inherit; }

.recent-del { color: var(--muted) !important; padding: 6px 8px !important; border-left: 1px solid var(--border) !important; }

/* Câmeras */
#camBtn.on { background: var(--ok); border-color: var(--ok); color: #fff; }
.cam-bar { grid-column: 1 / -1; display: flex; gap: 8px; overflow-x: auto; padding-bottom: 2px; }
.camview {
  position: relative; flex: 0 0 auto; width: 200px; aspect-ratio: 4 / 3; background: #000;
  border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
}
.camview video, .camview img { width: 100%; height: 100%; object-fit: cover; display: block; }
.camview video.mirror { transform: scaleX(-1); }
.camview .cam-off { width: 100%; height: 100%; display: grid; place-items: center; font-size: 40px; font-weight: 700; color: var(--muted); background: var(--panel-2); }
.camview .cam-name { position: absolute; left: 6px; bottom: 6px; background: rgba(0,0,0,.65); padding: 2px 7px; border-radius: 6px; font-size: 11px; }
.peers .aura-pill { font-size: 11px; color: #ffd76a; white-space: nowrap; }
.peers .aura-pill.neg { color: #ff8a8d; }
.peers .cam-ico { font-size: 12px; }
.peers .duel-btn { padding: 1px 6px; font-size: 12px; }
.peers .duel-btn:first-of-type { margin-left: auto; }
.peers .watch { margin-left: auto; }
.peers .watch + .duel-btn { margin-left: 0; }
@media (max-width: 820px) { .camview { width: 140px; } }

/* Convite para duelo */
.duel-invite {
  position: fixed; right: 16px; top: 70px; z-index: 40; width: min(340px, calc(100vw - 32px));
  background: var(--panel); border: 1px solid #ffd76a; border-radius: 12px; padding: 14px;
  display: flex; flex-direction: column; gap: 8px; box-shadow: 0 0 24px rgba(255, 215, 106, .35);
  font-weight: 600;
}

/* Duelo de Aura */
.duel-box { width: min(980px, calc(100vw - 32px)); text-align: center; gap: 10px; }
.duel-phase { font-size: 26px; font-weight: 800; letter-spacing: .02em; }
.duel-prompt { font-size: 18px; color: #ffd76a; font-weight: 700; min-height: 1.4em; }
.duel-cams { display: flex; align-items: center; gap: 12px; justify-content: center; }
.duel-vs { font-size: 28px; font-weight: 900; color: var(--muted); }
.duel-cam {
  position: relative; flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; align-items: center;
  padding: 8px; border-radius: 14px; border: 2px solid transparent; transition: border-color .3s, box-shadow .3s, opacity .3s;
}
.duel-cam .camview.big { width: 100%; }
.duel-info { display: flex; gap: 10px; align-items: baseline; justify-content: center; }
.duel-score { color: #ffd76a; font-variant-numeric: tabular-nums; }
.duel-act { min-width: 120px; }
.duel-act.voted { background: var(--ok); border-color: var(--ok); }
.duel-delta { font-size: 20px; font-weight: 800; color: #7dff9b; }
.duel-delta.neg { color: #ff8a8d; }
.duel.farming .duel-cam { animation: aura 1.2s ease-in-out infinite alternate; }
.duel-cam.winner { border-color: #ffd76a; box-shadow: 0 0 40px rgba(255, 215, 106, .7); }
.duel-cam.loser { opacity: .55; filter: grayscale(.7); }
@keyframes aura {
  from { box-shadow: 0 0 10px rgba(140, 120, 255, .4); border-color: rgba(140, 120, 255, .5); }
  to { box-shadow: 0 0 36px rgba(255, 215, 106, .8); border-color: rgba(255, 215, 106, .9); }
}
.duel-fx { position: absolute; bottom: 30%; font-size: 30px; pointer-events: none; animation: fx 1.4s ease-out forwards; }
@keyframes fx { from { transform: translateY(0) scale(.6); opacity: 1; } to { transform: translateY(-180px) scale(1.4); opacity: 0; } }
@media (max-width: 640px) { .duel-cams { flex-direction: column; } .duel-vs { font-size: 20px; } }

/* 🎺 Diga que valeu */
.bell {
  position: fixed; left: 16px; bottom: 24px; z-index: 60; width: min(360px, calc(100vw - 32px));
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 10px;
  display: flex; flex-direction: column; gap: 6px; box-shadow: 0 12px 32px rgba(0,0,0,.5);
}
.bell iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: 8px; }
.duel-meter { width: 100%; height: 8px; background: var(--panel-2); border-radius: 99px; overflow: hidden; }
.duel-meter i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #8c78ff, #ffd76a); transition: width .25s; }
.duel-tag { font-weight: 700; min-height: 1.3em; }
.tile .unmute { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 3; font-size: 15px; padding: 10px 16px; box-shadow: 0 4px 18px rgba(0,0,0,.5); }
.secret { position: fixed; inset: 0; z-index: 90; background: rgba(0,0,0,.7); display: flex; align-items: center; justify-content: center; padding: 16px; }
.secret-box { position: relative; width: min(900px, 100%); }
.secret-box iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: 12px; display: block; box-shadow: 0 12px 40px rgba(0,0,0,.6); }
#secretClose { position: absolute; top: -40px; right: 0; }