:root {
  /* Colori del logo CHARLIE26: petrolio, blu petrolio scuro, arancione. */
  --brand-teal: #26808a;
  --brand-dark: #0d4a5f;
  --brand-orange: #f26e1a;
  --bg: #08161b;
  --panel: #0f242b;
  --line: #1d3a43;
  --text: #e8f1f3;
  --muted: #86a2aa;
  --accent: #2b8f9b;     /* pulsanti principali e selezioni */
  --accent-soft: #123a44;
  --link: #6cc6d1;
  --live: #f26e1a;       /* microfono aperto */
  --live-glow: rgba(242, 110, 26, .45);
  --talk: #3ec1cd;       /* qualcuno sta parlando */
  --talk-soft: #0f3640;
  --warn: #f2b33b;
  --radius: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}
a { color: var(--link); }
h1 { font-size: 1.3rem; margin: 0 0 .25rem; }
h2 { font-size: 1.05rem; margin: 1.2rem 0 .5rem; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

button, input, select {
  font: inherit;
  color: inherit;
}
input[type=text], input[type=password], select {
  width: 100%;
  padding: .9rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  font-size: 1.1rem;
}
.btn {
  display: block;
  width: 100%;
  padding: 1rem;
  margin-top: .8rem;
  border: 0;
  border-radius: var(--radius);
  background: var(--accent);
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
}
.btn.secondary { background: var(--panel); border: 1px solid var(--line); }

.field { display: block; margin-bottom: .9rem; color: var(--muted); font-size: .9rem; }
.field input, .field select { margin-top: .3rem; color: var(--text); }
.seg { display: flex; gap: .5rem; margin: .3rem 0; }
.seg label { flex: 1; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span {
  display: block; text-align: center; padding: .8rem; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line); color: var(--text); cursor: pointer;
}
.seg input:checked + span { border-color: var(--accent); background: var(--accent-soft); }

/* ---------- App tecnici ---------- */
.app {
  max-width: 520px;
  margin: 0 auto;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  padding: max(12px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
}
.join { margin: auto 0; }
.join p { margin: .4rem 0 1.2rem; }
.topbar {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .4rem 0 .8rem;
  border-bottom: 1px solid var(--line);
}
.topbar .me { font-weight: 700; font-size: 1.05rem; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.talk { display: flex; flex-direction: column; flex: 1; }

/* Righe canale */
.channels { display: flex; flex-direction: column; gap: .6rem; margin: .8rem 0; }
.chan {
  background: var(--panel); border: 2px solid var(--line); border-radius: var(--radius);
  padding: .7rem .8rem; transition: border-color .12s, background .12s;
}
.chan.busy { border-color: #1f5a63; }
.chan.voice { border-color: var(--talk); background: var(--talk-soft); }
.chan.mine { border-color: var(--live); }
.chan.off { opacity: .55; }
.chan-head { display: flex; align-items: baseline; gap: .6rem; min-height: 1.6rem; }
.chan-name { font-weight: 700; font-size: 1.1rem; }
.chan-who { flex: 1; text-align: right; color: var(--talk); font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chan-ctrl { display: flex; align-items: center; gap: .6rem; margin-top: .5rem; }
.chan-ctrl:empty { display: none; }
.listen {
  width: 48px; height: 48px; flex: none; border-radius: 12px; border: 1px solid var(--line);
  background: #152d35; font-size: 1.3rem; cursor: pointer;
}
.vol { flex: 1; min-width: 60px; accent-color: var(--talk); }
.ptt {
  --level: 0;
  flex: 2; min-height: 64px; border: 0; border-radius: 12px; background: #173038; color: #cfd3da;
  font-weight: 800; letter-spacing: .05em; font-size: 1rem; cursor: pointer;
  touch-action: none; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
}
.ptt.on { background: var(--live); color: #fff; box-shadow: 0 0 0 calc(3px + var(--level) * 14px) var(--live-glow); }
.ptt kbd { font-size: .75rem; font-weight: 600; opacity: .8; }
.ptt-all { width: 100%; min-height: 72px; font-size: 1.1rem; }
.people { margin: .4rem 0; }
.people summary { cursor: pointer; color: var(--muted); padding: .3rem 0; }
.peers li .who { flex: 1; display: flex; flex-direction: column; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--warn); }
.dot.ok { background: var(--talk); }
.dot.bad { background: var(--live); }
.status { font-size: .85rem; color: var(--muted); }

.peers { list-style: none; margin: .4rem 0; padding: 0; }
.peers li {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .6rem .7rem;
  border-radius: 10px;
  margin-bottom: .35rem;
  background: var(--panel);
  border: 2px solid transparent;
  transition: border-color .12s, background .12s;
}
.peers li.speaking { border-color: var(--talk); background: var(--talk-soft); }
.peers li .name { flex: 1; }
.peers li .tag { font-size: .75rem; color: var(--muted); }
.mic-badge { font-size: .75rem; padding: .1rem .45rem; border-radius: 6px; background: #173038; color: var(--muted); }
.mic-badge.on { background: var(--live); color: #fff; }

.mic-area { display: flex; flex-direction: column; align-items: center; padding: .5rem 0 .2rem; margin-top: auto; }
.mic-area:empty { display: none; }
.mic {
  --level: 0;
  width: min(62vw, 240px);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 0;
  background: #173038;
  color: #cfd3da;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .04em;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  cursor: pointer;
  box-shadow: 0 0 0 calc(var(--level) * 22px) rgba(255,255,255,.08);
  transition: background .08s;
}
.mic svg { width: 34%; height: 34%; display: block; margin: 0 auto .3rem; fill: currentColor; }
.mic.on {
  background: var(--live);
  color: #fff;
  box-shadow: 0 0 0 calc(4px + var(--level) * 26px) var(--live-glow);
}
.hint { margin-top: .7rem; font-size: .85rem; color: var(--muted); text-align: center; }
.banner {
  padding: .7rem .9rem;
  border-radius: 10px;
  background: #3a2a10;
  color: #ffd79a;
  margin: .6rem 0;
  font-size: .95rem;
}
.banner.error { background: #3a1414; color: #ffb4b0; }

/* ---------- Elementi comuni ---------- */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.qr { width: 100%; max-width: 300px; background: #fff; border-radius: 10px; padding: 8px; display: block; }
.url { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .9rem; word-break: break-all; }
kbd { background: #173038; border-radius: 4px; padding: 0 .35rem; font-family: inherit; }

/* ---------- Pagina di aiuto ---------- */
.doc { max-width: 640px; margin: 0 auto; padding: 20px 16px 40px; }
.doc ol { padding-left: 1.3rem; }
.doc li { margin-bottom: .5rem; }
.doc .card { margin: 1rem 0; }

/* Telefono: comandi in basso, a portata di pollice. */
body:not([data-role=regia]) .talk .people { order: 2; }
body:not([data-role=regia]) .talk .channels { order: 3; margin-top: auto; }
body:not([data-role=regia]) .talk .mic-area { order: 4; margin-top: 0; }
body:not([data-role=regia]) .talk .sign { order: 5; padding-top: .4rem; }

.switch { display: grid; grid-template-columns: auto 1fr; gap: 0 .6rem; align-items: center; padding: .4rem .2rem; cursor: pointer; }
.switch input { width: 22px; height: 22px; accent-color: var(--talk); }
.switch small { grid-column: 2; font-size: .8rem; }
body:not([data-role=regia]) .talk .switch { order: 3; }

/* ---------- Fase 3: permessi ---------- */
.small { font-size: .85rem; }
.exit { background: none; border: 1px solid var(--line); color: var(--muted); border-radius: 8px; padding: .25rem .6rem; font-size: .8rem; cursor: pointer; }
.gear { margin-left: auto; background: #152d35; border: 1px solid var(--line); color: var(--text); border-radius: 8px; width: 36px; height: 32px; font-size: 1.05rem; cursor: pointer; flex: none; }
.chan-head .chan-who { order: 1; }
.chan-head .gear { order: 2; margin-left: .4rem; }
.admin-panel { margin-top: .7rem; padding-top: .7rem; border-top: 1px dashed var(--line); display: flex; flex-direction: column; gap: .5rem; }
.small-seg button {
  flex: 1; padding: .55rem .3rem; border-radius: 10px; border: 1px solid var(--line);
  background: var(--panel); color: var(--text); font-size: .8rem; cursor: pointer;
}
.small-seg button.sel { border-color: var(--accent); background: var(--accent-soft); }
.members { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .35rem; }
.members li { display: flex; align-items: center; gap: .5rem; }
.members .name { flex: 1; }
.members .name.talking { color: var(--talk); font-weight: 700; }
.mini { border: 1px solid var(--line); background: #152d35; color: var(--text); border-radius: 8px; padding: .4rem .7rem; font-size: .8rem; cursor: pointer; }
.mini.danger { border-color: #6b2622; background: #3a1414; color: #ffb4b0; }
.mini.primary { border-color: var(--accent); background: var(--accent-soft); }
.ptt.locked, .mic.locked { opacity: .45; }
.peers li .mini { margin-left: .3rem; }

/* Console: configurazione evento */
.config h2 { margin: 1rem 0 .4rem; }
.config table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.config th { text-align: left; color: var(--muted); font-weight: 500; padding: .4rem; border-bottom: 1px solid var(--line); }
.config td { padding: .35rem .4rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.config input[type=text], .config input[type=password], .config select { padding: .45rem .6rem; font-size: .9rem; border-radius: 8px; }
.config .row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin: .5rem 0; }
.config .row input[type=text], .config .row input[type=password] { width: auto; flex: 1; min-width: 140px; }
.config .chips { display: flex; flex-wrap: wrap; gap: .3rem .7rem; }
.config .chips label { display: inline-flex; align-items: center; gap: .25rem; white-space: nowrap; }
.config .modes { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.config .modes label { display: block; padding: .8rem; border-radius: 12px; border: 1px solid var(--line); background: #0b1d23; cursor: pointer; }
.config .modes input { margin-right: .4rem; }
.config .modes label.sel { border-color: var(--accent); background: var(--accent-soft); }
.config .scroll { overflow-x: auto; }
@media (max-width: 760px) { .config .modes { grid-template-columns: 1fr; } }

/* ---------- Console di regia: tutto in uno schermo 16:9 ---------- */
body[data-role=regia] { overflow: hidden; }
.desk {
  display: grid;
  /* Le misure si cambiano trascinando le maniglie (variabili impostate da admin.js). */
  grid-template-columns: var(--side-w, clamp(240px, 19vw, 330px)) 12px minmax(0, 1fr);
  grid-template-rows: minmax(0, var(--top, 60fr)) 12px minmax(0, var(--bottom, 40fr));
  grid-template-areas: "side vsplit config" "side vsplit hsplit" "side vsplit intercom";
  height: 100vh;
  padding: 12px;
}
.desk > .card { min-height: 0; overflow: auto; padding: 14px 16px; }
.side { grid-area: side; display: flex; flex-direction: column; }
.config { grid-area: config; display: flex; flex-direction: column; }
.intercom { grid-area: intercom; }
.splitter { position: relative; touch-action: none; }
.splitter.v { grid-area: vsplit; cursor: col-resize; }
.splitter.h { grid-area: hsplit; cursor: row-resize; }
.splitter::after { content: ""; position: absolute; border-radius: 2px; background: var(--line); transition: background .15s; }
.splitter.v::after { left: 5px; width: 2px; top: 50%; height: 48px; margin-top: -24px; }
.splitter.h::after { top: 5px; height: 2px; left: 50%; width: 48px; margin-left: -24px; }
.splitter:hover::after, .splitter.drag::after { background: var(--accent); }
.splitter.v:hover::after, .splitter.v.drag::after { top: 0; height: 100%; margin-top: 0; }
.splitter.h:hover::after, .splitter.h.drag::after { left: 0; width: 100%; margin-left: 0; }
body.resizing { user-select: none; }
body.resizing.col { cursor: col-resize; }
body.resizing.row { cursor: row-resize; }
.side-head { display: flex; align-items: baseline; gap: .5rem; }
.side h2 { margin: 1rem 0 .5rem; font-size: 1rem; }
.qr-pair { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; margin-top: .6rem; }
.qr-pair figure { margin: 0; display: flex; flex-direction: column; gap: .3rem; }
.qr-pair .qr { width: 100%; max-width: none; padding: 5px; border-radius: 8px; }
.qr-pair figcaption { display: flex; flex-direction: column; font-size: .85rem; gap: .1rem; }
.qr-pair .url { font-size: .7rem; }
.previews { flex: 1; min-height: 120px; display: grid; grid-auto-rows: min-content; gap: 8px; }
.preview-empty {
  border: 1px dashed var(--line); border-radius: 10px; padding: 1rem; text-align: center;
  color: var(--muted); aspect-ratio: 16 / 9; display: flex; flex-direction: column; justify-content: center;
}
.config-head { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.config-head h1 { margin: 0; font-size: 1.1rem; }
.tabs { display: flex; gap: .3rem; }
.head-actions { display: flex; gap: .3rem; padding-left: .7rem; border-left: 1px solid var(--line); }
.tabs button { border: 1px solid var(--line); background: none; color: var(--muted); border-radius: 8px; padding: .35rem .8rem; cursor: pointer; font-size: .9rem; }
.tabs button.sel { background: var(--accent-soft); border-color: var(--accent); color: var(--text); }
.config .banner { margin: .5rem 0 0; padding: .4rem .7rem; }
.config-body { flex: 1; min-height: 0; overflow: auto; margin-top: .5rem; }

/* Intercom della regia: canali a sinistra, collegati a destra */
.intercom .app { max-width: none; padding: 0; min-height: 100%; }
.intercom .join { margin: 0; }
.intercom .join .row { display: flex; gap: .6rem; }
.intercom .join .btn { width: auto; margin: 0; padding: .8rem 1.4rem; }
body[data-role=regia] .talk {
  display: grid; height: 100%;
  grid-template-columns: minmax(0, 1fr) clamp(220px, 22%, 320px);
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  grid-template-areas: "top top" "banner banner" "chans people" "foot people";
  column-gap: 12px;
}
body[data-role=regia] .talk.hidden { display: none; }
body[data-role=regia] .talk .topbar { grid-area: top; padding: 0 0 .5rem; }
body[data-role=regia] .talk .keys { flex: 2; text-align: center; }
body[data-role=regia] #talkBanner { grid-area: banner; }
body[data-role=regia] .channels {
  grid-area: chans; overflow: auto; margin: .6rem 0; align-content: start;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: .5rem;
}
body[data-role=regia] .chan { padding: .45rem .6rem; }
body[data-role=regia] .chan-ctrl { margin-top: .35rem; gap: .4rem; }
body[data-role=regia] .listen { width: 38px; height: 38px; font-size: 1.05rem; }
body[data-role=regia] .ptt { min-height: 44px; font-size: .9rem; }
body[data-role=regia] .people { grid-area: people; overflow: auto; margin: 0; border-left: 1px solid var(--line); padding-left: 12px; }
body[data-role=regia] .people .peers li { padding: .4rem .5rem; flex-wrap: wrap; }
body[data-role=regia] .talk .switch { grid-area: foot; align-self: end; padding: 0; }
body[data-role=regia] .mic-area { grid-area: foot; padding: 0; margin: 0 0 0 auto; width: min(48%, 520px); justify-self: end; }
body[data-role=regia] .ptt-all { min-height: 52px; }
@media (max-width: 1000px), (max-height: 600px) {
  body[data-role=regia] { overflow: auto; }
  .desk { height: auto; gap: 12px; grid-template-columns: 1fr; grid-template-rows: auto; grid-template-areas: "config" "intercom" "side"; }
  .splitter { display: none; }
  body[data-role=regia] .talk { grid-template-columns: 1fr; grid-template-areas: "top" "banner" "chans" "foot" "people"; }
  body[data-role=regia] .people { border-left: 0; padding-left: 0; }
}
body[data-role=regia] .talk .switch { justify-self: start; }
body[data-role=regia] .people .peers li .who { min-width: 120px; }
a.mini { text-decoration: none; display: inline-block; }

/* ---------- Avatar ---------- */
.avatar { width: 36px; height: 36px; border-radius: 10px; object-fit: cover; flex: none; display: block; background: #152d35; }
.avatar.small { width: 26px; height: 26px; border-radius: 7px; }
.peers li .avatar { margin-right: .1rem; }
.peers li.speaking .avatar { outline: 2px solid var(--talk); outline-offset: 1px; }
.me-avatar { padding: 0; border: 0; background: none; cursor: pointer; flex: none; }
.me-avatar .avatar { width: 32px; height: 32px; }
.avatar-picker { display: flex; gap: .5rem; margin: .4rem 0; flex-wrap: wrap; }
.avatar-picker button { padding: 3px; border-radius: 14px; border: 2px solid transparent; background: none; cursor: pointer; }
.avatar-picker button .avatar { width: 52px; height: 52px; border-radius: 11px; }
.avatar-picker button.sel { border-color: var(--brand-orange); }
.avatar-picker .foto-icon { display: flex; width: 52px; height: 52px; align-items: center; justify-content: center; font-size: 1.6rem; background: #152d35; border-radius: 11px; }
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 10; padding: 16px; }
.dialog { max-width: 420px; width: 100%; }
.log { background: #061115; border: 1px solid var(--line); border-radius: 8px; padding: .6rem; font-size: .75rem; line-height: 1.35; height: calc(100% - 3rem); min-height: 160px; overflow: auto; margin: 0; white-space: pre-wrap; }
.net { margin-top: .7rem; }
.net-row { display: flex; gap: .4rem; margin-top: .2rem; }
.net-row select { padding: .4rem .5rem; font-size: .85rem; border-radius: 8px; flex: 1; min-width: 0; }
.hello { font-size: 1.15rem; margin: .4rem 0 1rem; }
.qr-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .6rem; margin-top: .6rem; }
.qr-card { display: flex; gap: .6rem; align-items: center; background: #0b1d23; border: 1px solid var(--line); border-radius: 10px; padding: .5rem; }
.qr-card img { width: 92px; height: 92px; background: #fff; border-radius: 6px; padding: 3px; flex: none; }
.qr-card-text { display: flex; flex-direction: column; gap: .15rem; min-width: 0; }
.qr-card-text .row { margin: .3rem 0 0; }
.models { display: flex; flex-direction: column; gap: .35rem; }
.model { display: flex; align-items: center; gap: .5rem; padding: .4rem .6rem; background: #0b1d23; border: 1px solid var(--line); border-radius: 8px; }
.model .who { flex: 1; display: flex; flex-direction: column; min-width: 0; }

/* ---------- Video ---------- */
.video-wrap { margin: .6rem 0 0; }
.video-head { display: flex; gap: .5rem; align-items: center; }
.video-head .q { flex: 1; margin: 0; }
.video-head .q button { padding: .4rem .2rem; }
.video-wrap:not(.has-video) .q { visibility: hidden; }
.video-tiles { display: grid; gap: .5rem; margin-top: .5rem; }
.video-tiles:empty { display: none; }
.vtile { position: relative; background: #000; border-radius: 10px; overflow: hidden; border: 2px solid transparent; aspect-ratio: 16 / 9; }
.vtile.pending { border-color: var(--warn); }
.vtile.mine { border-color: var(--live); }
.vtile video { width: 100%; height: 100%; object-fit: contain; display: block; cursor: zoom-in; }
.vcap { position: absolute; left: 0; right: 0; bottom: 0; padding: .3rem .5rem; background: linear-gradient(transparent, rgba(0,0,0,.8)); display: flex; flex-direction: column; font-size: .8rem; pointer-events: none; }
.vcap span { color: #cfd3da; font-size: .72rem; }
.vtile.pending .vcap span { color: var(--warn); }
.vact { position: absolute; top: .35rem; right: .35rem; display: flex; gap: .3rem; }
.vbig { background: #000; padding: 0; cursor: zoom-out; }
.vbig video { width: 100%; height: 100%; object-fit: contain; }
.check { display: flex; align-items: center; gap: .4rem; color: var(--text); margin: .3rem 0; }
.check input { width: 20px; height: 20px; }
/* Console: anteprime nella colonna sinistra */
.previews { align-content: start; overflow: auto; }
.previews .vtile { aspect-ratio: 16 / 9; }
.previews .vact .mini { padding: .25rem .5rem; font-size: .72rem; }
code.url { flex: 1; min-width: 0; background: #061115; border: 1px solid var(--line); border-radius: 6px; padding: .3rem .5rem; font-size: .75rem; }

/* ---------- Aspetto ---------- */
body { background-attachment: fixed; }
.chan-icon { width: 26px; height: 26px; border-radius: 7px; object-fit: cover; flex: none; align-self: center; }
.look-row input[type=color] { width: 48px; height: 36px; padding: 0; border: 1px solid var(--line); border-radius: 8px; background: none; }
.look-preview { height: 90px; border-radius: 10px; border: 1px solid var(--line); margin: .5rem 0; display: flex; align-items: center; justify-content: center; color: var(--muted); }
.config td .chan-icon { width: 22px; height: 22px; }
.swatch { width: 64px; height: 36px; border-radius: 8px; border: 1px solid var(--line); display: inline-block; flex: none; }

/* ---------- Marchio CHARLIE26 ---------- */
.brand { display: flex; align-items: center; gap: .6rem; }
.brand img { width: 48px; height: 48px; flex: none; }
.brand .word { font-weight: 800; letter-spacing: .02em; font-size: 1.45rem; line-height: 1; }
.brand .word b { color: var(--brand-orange); font-weight: 800; }
.brand .tag { display: block; font-size: .62rem; letter-spacing: .32em; color: var(--talk); font-weight: 600; margin-top: .2rem; }
.brand.big img { width: 72px; height: 72px; }
.brand.big .word { font-size: 2rem; }
.credits { font-size: .72rem; color: var(--muted); }
.credits a { color: var(--muted); }
.join .credits { margin-top: 1.4rem; text-align: center; }
.side .credits { margin-top: auto; padding-top: .8rem; }
a.brand { color: inherit; text-decoration: none; }
/* Firma discreta nella schermata di utilizzo dei telefoni */
.topbar .mark { flex: none; display: block; line-height: 0; opacity: .85; }
.topbar .mark img { width: 24px; height: 24px; }
.sign { display: block; text-align: center; font-size: .68rem; line-height: 1.4; color: var(--muted); opacity: .75; text-decoration: none; padding: .9rem .5rem .3rem; }
.sign b { color: var(--text); font-weight: 800; letter-spacing: .02em; }
.sign b span { color: var(--brand-orange); }
.sign:hover, .sign:active { opacity: 1; text-decoration: underline; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.console-title { font-size: .95rem; color: var(--muted); font-weight: 600; margin: .3rem 0 0; }

/* ---------- Regia da smartphone ---------- */
.side-video { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.mbar { display: none; }
.pair-dialog { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 16px; padding: 1.2rem; max-width: min(420px, calc(100vw - 32px)); text-align: center; }
.pair-dialog::backdrop { background: rgba(0, 0, 0, .7); }
.pair-dialog h2 { margin-top: 0; }
.pair-dialog .qr { width: min(300px, 70vw); border-radius: 10px; padding: 8px; background: #fff; }
.pair-dialog .row { justify-content: center; }
.devices .device { justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: .4rem; }
.tag-me { margin-left: .4rem; font-size: .7rem; padding: .1rem .4rem; border-radius: 6px; background: var(--accent-soft); color: var(--text); }
.mmenu { position: fixed; z-index: 50; top: 52px; right: 8px; min-width: 250px; max-width: calc(100vw - 16px); background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: .3rem; box-shadow: 0 10px 30px rgba(0, 0, 0, .5); display: flex; flex-direction: column; }
.mmenu button { text-align: left; background: none; border: 0; color: var(--text); padding: .75rem .8rem; border-radius: 8px; font-size: .95rem; cursor: pointer; }
.mmenu button:hover, .mmenu button:active { background: var(--accent-soft); }
.mmenu button.danger { color: #ff8a80; }
.mmenu hr { border: 0; border-top: 1px solid var(--line); margin: .2rem .4rem; width: auto; }
body.mobile { overflow: auto; }
body.mobile .mbar {
  display: flex; align-items: center; gap: .3rem; position: sticky; top: 0; z-index: 40;
  background: var(--bg); border-bottom: 1px solid var(--line); padding: 6px 6px 6px 8px;
}
body.mobile .mbar-tabs { display: flex; gap: .3rem; overflow-x: auto; flex: 1; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
body.mobile .mbar-tabs::-webkit-scrollbar { display: none; }
body.mobile .mbar-tabs button { flex: none; border: 1px solid var(--line); background: none; color: var(--muted); border-radius: 10px; padding: .55rem .8rem; font-size: .9rem; cursor: pointer; white-space: nowrap; }
body.mobile .mbar-tabs button.sel { background: var(--accent-soft); border-color: var(--accent); color: var(--text); }
body.mobile .mbar-menu { flex: none; width: 42px; height: 40px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel); color: var(--text); font-size: 1.3rem; cursor: pointer; }
body.mobile .desk { display: block; height: auto; padding: 8px; }
body.mobile .desk > .card { display: none; overflow: visible; padding: 12px; margin-bottom: 8px; }
body.mobile .splitter { display: none; }
body.mobile .config-head { display: none; }
body.mobile .config-body { overflow: visible; margin-top: 0; }
body.mobile[data-mview=intercom] .desk > .intercom { display: block; }
body.mobile:not([data-mview=intercom]) .desk > .config { display: flex; }
body.mobile[data-mview=qr] .desk > .side, body.mobile[data-mview=video] .desk > .side { display: flex; }
body.mobile .side .side-head, body.mobile .side .credits { display: none; }
body.mobile[data-mview=qr] .side-video, body.mobile[data-mview=video] .side-qr { display: none; }
body.mobile[data-mview=qr] .qr-pair { max-width: 420px; }
body.mobile .side h2 { margin-top: 0; }
body.mobile[data-mview=intercom] .talk { min-height: calc(100vh - 90px); }
body.mobile .intercom .join .row { flex-direction: column; }
body.mobile .config .modes { grid-template-columns: 1fr; }
body.mobile .talk .keys { display: none; }
body.mobile[data-role=regia] .mic-area { width: 100%; margin: .6rem 0 0; }
body.mobile .config table, body.mobile .config tbody { display: block; }
body.mobile .config thead { display: none; }
body.mobile .config tr { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; padding: .6rem 0; border-bottom: 1px solid var(--line); }
body.mobile .config td { display: block; border: 0; padding: 0; }
body.mobile .config td:has(> input[type=text]), body.mobile .config td:has(> input[type=password]) { flex: 1 1 55%; }
body.mobile .config td > input[type=text], body.mobile .config td > input[type=password] { width: 100%; }
body.mobile[data-role=regia] .talk { display: flex; flex-direction: column; gap: .4rem; }
body.mobile[data-role=regia] .talk .switch { order: 4; }
body.mobile[data-role=regia] .mic-area { order: 5; }
body.mobile[data-role=regia] .people { order: 6; }
body.mobile .config tr:has(> th) { display: none; }

/* ---------- Pop-up (Picture-in-Picture) ---------- */
.pip-src { position: fixed; left: 0; bottom: 0; width: 2px; height: 2px; opacity: 0; pointer-events: none; }
.pipbtn { flex: none; border: 1px solid var(--line); background: none; color: var(--muted); border-radius: 8px; padding: .25rem .55rem; font-size: 1rem; cursor: pointer; }
.pipbtn.on { border-color: var(--accent); color: var(--text); background: var(--accent-soft); }
/* App Android: nel pop-up nativo si vede solo il video o il riquadro di stato */
body.app-pip .pip-src { position: fixed; inset: 0; width: 100vw; height: 100vh; opacity: 1; z-index: 1000; background: #000; object-fit: contain; }
body.app-pip { overflow: hidden; }
.linkbtn { display: block; margin: 1rem auto 0; background: none; border: 0; color: var(--muted); font-size: .9rem; text-decoration: underline; cursor: pointer; }