/* Fonte Space Grotesk é carregada pelo camera.js (ensureFont, <link> não-bloqueante).
   Evitamos @import aqui porque é render-blocking p/ TODO o app (atrasa o "entrar"). */
/* ============================================================
   Studio — Intercom UX (Indevice-style)
   Tema escuro por cards, modos coloridos, operação em cabine/campo
   ============================================================ */

:root {
  --bg-0: #07090d;
  --bg-1: #0b0d12;
  --bg-2: #11141b;
  --bg-3: #171b24;
  --bg-4: #1e232e;
  --border: #262c38;
  --border-soft: #1b2029;
  --text: #e8edf4;
  --text-dim: #97a0b2;
  --text-faint: #5e6678;

  --accent: #00d4ff;
  --red: #ef4444;
  --red-soft: rgba(239, 68, 68, 0.14);
  --green: #10b981;
  --green-soft: rgba(16, 185, 129, 0.14);
  --amber: #f59e0b;
  --amber-soft: rgba(245, 158, 11, 0.12);
  --blue: #3b82f6;
  --blue-soft: rgba(59, 130, 246, 0.14);
  --purple: #8b5cf6;
  --purple-soft: rgba(139, 92, 246, 0.16);

  --radius: 14px;
  --radius-sm: 10px;
  --shadow-1: 0 2px 10px rgba(0, 0, 0, 0.45);
  --shadow-2: 0 12px 40px rgba(0, 0, 0, 0.55);
  --vu-track: #0a0f08;
  --tr: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --font: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif;
}

/* ── Tema CLARO (mantém todo o design; só ajusta as cores) ── */
[data-theme="light"] {
  --bg-0: #eef1f8;
  --bg-1: #ffffff;
  --bg-2: #f6f8fc;
  --bg-3: #eef2f9;
  --bg-4: #e2e8f3;
  --border: #e4e9f3;
  --border-soft: #edf1f8;
  --text: #0f1728;
  --text-dim: #54607a;
  --text-faint: #8995ac;
  --accent: #0891b2;
  --blue: #2563eb;
  --purple: #7c3aed;
  --shadow-1: 0 2px 10px rgba(23, 37, 80, 0.10);
  --shadow-2: 0 12px 40px rgba(23, 37, 80, 0.14);
  --vu-track: #dde4ef;
}
[data-theme="light"] body, [data-theme="light"] body.boot { color: var(--text); }
/* Botão de tema (operador) */
.icon-btn.danger:hover { color: var(--red); background: var(--red-soft); }

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
body { overflow: hidden; }
body.boot { background: var(--bg-0); }

button { font-family: inherit; color: inherit; cursor: pointer; }
input, select { font-family: inherit; }
.hidden { display: none !important; }
.muted { color: var(--text-dim); }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-thumb { background: var(--bg-4); border-radius: 6px; }
::-webkit-scrollbar-track { background: transparent; }

/* ── Botões base ─────────────────────────────────────────── */
.btn {
  border: 1px solid var(--border);
  background: var(--bg-3);
  color: var(--text);
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--tr);
}
.btn:hover { background: var(--bg-4); }
.btn.primary { background: #fff; color: #0a0c10; border-color: #fff; }
.btn.primary:hover { background: #e6e9ef; }
.btn.ghost { background: transparent; }
.btn.accent { background: var(--amber-soft); border-color: var(--amber); color: var(--amber); }
.btn.block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.icon-btn {
  border: none;
  background: transparent;
  color: var(--text-dim);
  width: 34px;
  height: 34px;
  border-radius: 8px;
  font-size: 1.1rem;
  display: inline-grid;
  place-items: center;
  transition: var(--tr);
}
.icon-btn:hover { background: var(--bg-3); color: var(--text); }
.icon-btn svg { width: 20px; height: 20px; display: block; }

/* ============================================================
   LOGIN
   ============================================================ */
/* Split-screen moderno: marca imersiva à esquerda + formulário à direita */
.login-screen { position: fixed; inset: 0; display: grid; grid-template-columns: 44% 1fr; background: var(--bg-1); }

/* ── Painel de marca (esquerda) ── */
.lg-brand {
  position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff;
  background:
    radial-gradient(130% 90% at 50% 130%, rgba(0,0,0,0.6), transparent 60%),
    radial-gradient(120% 80% at 50% -25%, rgba(124,92,255,0.40), transparent 55%),
    linear-gradient(165deg, #20283b 0%, #161d2e 38%, #0e131f 70%, #080b12 100%);
}
.lg-brand::before { content: ''; position: absolute; inset: 0; opacity: 0.5; pointer-events: none;
  background-image: radial-gradient(rgba(255,210,170,0.22) 1px, transparent 1.7px); background-size: 30px 30px; }
.lg-brand::after { content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 50% at 50% 45%, rgba(255,255,255,0.06), transparent 70%); }
.lg-menu { position: absolute; top: 1.5rem; left: 1.6rem; z-index: 2; display: flex; align-items: center; gap: 0.7rem; background: none; border: none; color: #fff; font-weight: 700; font-size: 1.05rem; cursor: pointer; }
.lg-burger { width: 22px; height: 3px; background: #fff; border-radius: 3px; box-shadow: 0 6px 0 #fff, 0 -6px 0 #fff; }
.lg-brandmid { position: relative; z-index: 1; display: flex; align-items: center; gap: 0.7rem; }
.lg-brandmid .lg-mark { font-size: 2rem; filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4)); }
.lg-brandmid .lg-name { font-size: 2.1rem; font-weight: 800; letter-spacing: 0.01em; }
.lg-brandmid .lg-name b { color: #fff; }
.lg-brandmid { width: 100%; justify-content: center; }
.lg-logo-img { width: min(78%, 340px); height: auto; display: block; margin: 0 auto; filter: drop-shadow(0 10px 28px rgba(0,0,0,0.5)); }
.lg-social { position: absolute; bottom: 1.8rem; z-index: 2; display: flex; gap: 0.6rem; }
.lg-soc { width: 36px; height: 36px; border-radius: 10px; background: #fff; color: #15405d; display: grid; place-items: center; font-weight: 800; cursor: pointer; transition: var(--tr); box-shadow: 0 6px 16px rgba(0,0,0,0.25); }
.lg-soc:hover { transform: translateY(-2px); }

/* ── Painel do formulário (direita) ── */
.lg-panel { display: grid; place-items: center; padding: 2rem; overflow-y: auto; background: var(--bg-1); }
.lg-box { width: 100%; max-width: 440px; }
.lg-view[hidden] { display: none; }
.lg-view { animation: lgIn 280ms cubic-bezier(0.16,1,0.3,1); }
@keyframes lgIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.lg-title { font-size: 1.95rem; font-weight: 800; margin: 0 0 0.25rem; letter-spacing: -0.02em; }
.lg-sub2 { color: var(--text-dim); margin: 0 0 1.7rem; font-size: 0.9rem; }

/* Cartão da conta lembrada */
.lg-acct { width: 100%; display: flex; align-items: center; gap: 0.85rem; background: var(--bg-2); border: 1px solid var(--border); border-radius: 14px; padding: 0.85rem 1rem; cursor: pointer; text-align: left; transition: var(--tr); }
.lg-acct:hover, .lg-acct.open { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.lg-acct-av { width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--accent), var(--purple)); }
.lg-acct-info { flex: 1; min-width: 0; font-size: 0.98rem; }
.lg-acct-hi { color: var(--text-dim); font-weight: 500; }
.lg-acct-info b { font-weight: 800; }
.lg-remove { color: var(--red); font-weight: 700; font-size: 0.85rem; white-space: nowrap; }
.lg-remove:hover { text-decoration: underline; }
.lg-quick { margin-top: 1rem; }
.lg-quick.hidden { display: none; }

.lg-line { height: 1px; background: var(--border); margin: 1.5rem 0; }
.lg-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.lg-row span { color: var(--text-dim); font-size: 0.92rem; }
.lg-link { color: var(--accent); font-weight: 700; cursor: pointer; }
.lg-link:hover { text-decoration: underline; }

/* Campos + botões no escopo do login */
.login-field { display: block; margin-bottom: 1rem; }
.login-field span { display: block; font-size: 0.78rem; font-weight: 600; color: var(--text); margin-bottom: 0.4rem; }
.login-field input { width: 100%; background: var(--bg-2); border: 1px solid var(--border); color: var(--text); border-radius: 10px; padding: 0.75rem 0.9rem; font-size: 0.95rem; transition: var(--tr); }
.login-field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.login-err { color: var(--red); font-size: 0.82rem; min-height: 1.1em; margin: 0.3rem 0 0.6rem; }
.lg-box .btn { padding: 0.75rem 1.2rem; border-radius: 10px; font-weight: 700; }
.lg-box .btn.primary { background: linear-gradient(135deg, #2f7df0, #2563eb); color: #fff; border: none; box-shadow: 0 8px 20px rgba(37,99,235,0.35); }
.lg-box .btn.primary:hover { filter: brightness(1.06); }
.lg-box .btn.block { margin-top: 0.4rem; }
.lg-box #login-guest, .lg-box .lg-cta { margin-top: 0; }
.lg-box #login-guest { color: var(--text-dim); }
.lg-row .btn.primary { width: auto; flex-shrink: 0; }

@media (max-width: 860px) {
  .login-screen { grid-template-columns: 1fr; grid-template-rows: 168px 1fr; }
  .lg-brandmid .lg-name { font-size: 1.6rem; }
  .lg-social { bottom: 0.7rem; }
  .lg-panel { padding: 1.5rem 1.2rem; align-items: start; }
}

/* ============================================================
   LOBBY
   ============================================================ */
/* Lobby — mesma estrutura split-screen do login */
.lobby { position: fixed; inset: 0; display: grid; grid-template-columns: 44% 1fr; background: var(--bg-1); overflow: hidden; }
.lobby .lg-panel.lobby-panel { align-items: start; }
.lobby-inner {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 1.5rem 0.4rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.lobby-head { margin-bottom: 0.2rem; }
.lobby-head .lg-title { font-size: 1.7rem; }
.lobby-head .lg-sub2 { margin-bottom: 0; }

.card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.1rem;
  box-shadow: var(--shadow-1);
  transition: var(--tr);
}
.lobby .card:hover { box-shadow: var(--shadow-2); }

/* Cartão de identidade (conta logada) */
.ident-card { display: flex; align-items: center; gap: 0.9rem; }
.ident-av { width: 46px; height: 46px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--accent), var(--purple)); }
.ident-info { min-width: 0; }
.ident-tag { font-size: 0.66rem; font-weight: 800; letter-spacing: 0.1em; color: var(--text-faint); }
.ident-name { font-weight: 800; font-size: 1.05rem; }
.card-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.85rem;
}
.card-title .badge-ico { color: var(--accent); display: inline-grid; place-items: center; }
.card-title .right { margin-left: auto; font-weight: 600; letter-spacing: 0; text-transform: none; }
.card-title .right a { color: var(--accent); text-decoration: none; cursor: pointer; }

/* Grid de tiles (devices, modos, posições) */
.tiles { display: grid; gap: 0.6rem; }
.tiles.c3 { grid-template-columns: repeat(3, 1fr); }
.tiles.c5 { grid-template-columns: repeat(5, 1fr); }

.tile {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.9rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
  transition: var(--tr);
  position: relative;
  min-height: 84px;
  justify-content: center;
}
.tile:hover { border-color: var(--text-faint); }
.tile .tile-ico { font-size: 1.15rem; color: var(--text-dim); }
.tile .tile-name { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; }
.tile .tile-sub { font-size: 0.62rem; color: var(--text-faint); }
.tile .tile-online { font-size: 0.6rem; color: var(--green); display: flex; align-items: center; gap: 3px; }
.tile .tile-online::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
.tile.num .tile-num { font-size: 1.3rem; font-weight: 800; }
.tile .in-use {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: var(--red-soft); color: var(--red);
  font-size: 0.55rem; font-weight: 700; letter-spacing: 0.06em;
  padding: 2px 0; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}
.tile.disabled { opacity: 0.45; pointer-events: none; }

/* Estados selecionados por acento de modo */
.tile.sel { border-color: var(--accent); }
.tile.sel .tile-ico, .tile.sel .tile-name, .tile.sel .tile-num { color: var(--accent); }
.tile.sel.mode-director { border-color: var(--red); background: var(--red-soft); }
.tile.sel.mode-director .tile-ico, .tile.sel.mode-director .tile-name { color: var(--red); }
.tile.sel.mode-camera { border-color: var(--green); background: var(--green-soft); }
.tile.sel.mode-camera .tile-ico, .tile.sel.mode-camera .tile-name { color: var(--green); }
.tile.sel.mode-prohub { border-color: var(--blue); background: var(--blue-soft); }
.tile.sel.mode-prohub .tile-ico, .tile.sel.mode-prohub .tile-name { color: var(--blue); }
.tile.sel.mode-logger { border-color: var(--text); }
.tile.sel.mode-grpmon { border-color: var(--purple); background: var(--purple-soft); }
.tile.sel.mode-grpmon .tile-ico, .tile.sel.mode-grpmon .tile-name { color: var(--purple); }
.tile.sel.num { border-color: var(--green); background: var(--green-soft); }
.tile.sel.num .tile-num, .tile.sel.num .tile-name { color: var(--green); }

/* Inputs do lobby */
.lobby input[type="text"], .lobby select, .field input, .field select {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.8rem;
  font-size: 0.95rem;
}
.lobby input:focus, .lobby select:focus, .field input:focus { outline: none; border-color: var(--accent); }

.toggle-row { display: flex; align-items: center; gap: 0.8rem; }
.toggle-row .t-ico { width: 36px; height: 36px; border-radius: 9px; background: var(--bg-3); display: grid; place-items: center; color: var(--text-dim); }
.toggle-row .t-text { flex: 1; }
.toggle-row .t-title { font-weight: 700; }
.toggle-row .t-sub { font-size: 0.72rem; color: var(--text-faint); }
.switch { position: relative; width: 46px; height: 26px; flex-shrink: 0; }
.switch input { display: none; }
.switch .track { position: absolute; inset: 0; background: var(--bg-4); border-radius: 999px; transition: var(--tr); }
.switch .track::after { content: ''; position: absolute; width: 20px; height: 20px; border-radius: 50%; background: #fff; top: 3px; left: 3px; transition: var(--tr); }
.switch input:checked + .track { background: var(--accent); }
.switch input:checked + .track::after { transform: translateX(20px); }

.lobby-enter { position: sticky; bottom: 0; padding-top: 0.4rem; }
.lobby .btn.primary { background: linear-gradient(135deg, #2f7df0, #2563eb); color: #fff; border: none; border-radius: 12px; padding: 0.85rem 1.2rem; font-weight: 700; box-shadow: 0 8px 20px rgba(37,99,235,0.35); }
.lobby .btn.primary:hover { filter: brightness(1.06); }
.lobby .card-title .badge-ico { color: var(--accent); }
@media (max-width: 860px) {
  .lobby { grid-template-columns: 1fr; grid-template-rows: 130px 1fr; }
  .lobby .lg-brand .lg-brandmid .lg-name { font-size: 1.5rem; }
  .lobby-inner { padding: 1.2rem 1rem 3rem; }
}

/* ============================================================
   APP shell
   ============================================================ */
.app { display: flex; flex-direction: column; height: 100%; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  height: 56px;
  padding: 0 0.9rem;
  background: var(--glass, var(--bg-1));
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
  flex-shrink: 0;
}
.topbar-left { display: flex; align-items: center; gap: 0.7rem; min-width: 0; }
.tb-brand { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(135deg, #1a2236, #0a0f18); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06); flex-shrink: 0; }
.tb-brand img { height: 18px; width: auto; display: block; }
.tb-room { display: flex; align-items: center; gap: 0.5rem; font-weight: 800; font-size: 1rem; letter-spacing: -0.01em; min-width: 0; }
.tb-room #room-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tb-room .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--text-faint); flex-shrink: 0; }
.tb-room .dot.ok { background: var(--green); box-shadow: 0 0 8px var(--green); }
.tb-room .dot.warn { background: var(--amber); }
.tb-room .dot.err { background: var(--red); }
.topbar-seat {
  font-size: 0.66rem; font-weight: 800; letter-spacing: 0.04em; white-space: nowrap;
  color: var(--green); border: 1px solid var(--green); border-radius: 999px;
  padding: 3px 10px; background: var(--green-soft);
}
.topbar-seat:empty { display: none; }
.topbar-right { display: flex; align-items: center; gap: 0.25rem; }
.tb-tools { display: flex; align-items: center; gap: 0.25rem; }
.tb-sep { width: 1px; height: 22px; background: var(--border); margin: 0 0.3rem; }
.topbar-right .count {
  display: inline-flex; align-items: center; gap: 5px; height: 30px; font-weight: 800;
  background: var(--green-soft); color: var(--green); border: 1px solid var(--green);
  border-radius: 999px; padding: 0 11px; font-size: 0.82rem;
}
.topbar-right .count svg { width: 15px; height: 15px; }

.view-root { flex: 1; overflow-y: auto; padding: 0.9rem; }

/* ============================================================
   Componentes compartilhados das views
   ============================================================ */
.section-label {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-faint); margin: 1.1rem 0 0.55rem; display: flex; align-items: center; gap: 0.5rem;
}
.section-label .right { margin-left: auto; }
.section-label .right a { color: var(--accent); text-decoration: none; cursor: pointer; font-size: 0.72rem; }

/* Botão grande "TODOS" */
.btn-all {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 0.6rem;
  background: var(--red); color: #fff; border: none; border-radius: var(--radius);
  padding: 1.05rem; font-weight: 800; font-size: 1rem; letter-spacing: 0.04em;
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.3); transition: var(--tr);
}
.btn-all:active { transform: scale(0.99); }
.btn-all.armed { animation: pulseRed 1.1s infinite; }
@keyframes pulseRed { 0%,100% { box-shadow: 0 6px 20px rgba(239,68,68,0.3); } 50% { box-shadow: 0 6px 30px rgba(239,68,68,0.6); } }

.btn-wide {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0.85rem; font-weight: 600; color: var(--text-dim); transition: var(--tr);
}
.btn-wide:hover { color: var(--text); border-color: var(--text-faint); }
.btn-wide.active { background: var(--red-soft); border-color: var(--red); color: var(--red); }

/* Card de grupo / switcher */
.group-box {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 0.9rem;
  background: var(--bg-1);
}
.group-box.switcher { border-color: var(--red); box-shadow: inset 0 0 0 1px rgba(239,68,68,0.15); }
.group-box-head {
  display: flex; align-items: center; gap: 0.5rem; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 0.7rem;
}
.group-box-head .rec { width: 8px; height: 8px; border-radius: 50%; background: var(--red); }

/* Grid de cards de câmera/posição */
.seat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.6rem; }
.seat-card {
  background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.9rem 0.7rem; text-align: center; position: relative; transition: var(--tr);
}
.seat-card .seat-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--text-faint); margin: 0 auto 0.45rem; }
.seat-card.online .seat-dot { background: var(--green); box-shadow: 0 0 8px var(--green); }
.seat-card.talking { border-color: var(--green); box-shadow: 0 0 0 2px var(--green-soft); }
.seat-card .seat-num { font-size: 1.5rem; font-weight: 800; line-height: 1; }
.seat-card .seat-name { font-size: 0.7rem; color: var(--text-dim); margin-top: 0.25rem; font-weight: 600; letter-spacing: 0.04em; }
.seat-card .seat-actions { display: flex; gap: 0.35rem; margin-top: 0.7rem; }
.seat-card .seat-actions .mini {
  flex: 1; font-size: 0.62rem; font-weight: 700; padding: 0.4rem 0; border-radius: 7px;
  border: 1px solid var(--border); background: var(--bg-3); color: var(--text-dim); transition: var(--tr);
}
.seat-card .seat-actions .mini:hover { color: var(--text); }
.seat-card .seat-actions .mini.on { background: var(--red-soft); border-color: var(--red); color: var(--red); }
.seat-card.offline { opacity: 0.45; }
.seat-card { cursor: pointer; }
.seat-card.selected { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent), 0 0 18px rgba(0,212,255,0.3); }
.seat-card.selected .seat-name { color: var(--accent); }
.sel-bar { display: flex; align-items: center; gap: 0.7rem; margin: 0.8rem 0 0.3rem; font-weight: 700; font-size: 0.82rem; color: var(--text-dim); }
.sel-bar .sel-info { flex: 1; }
.group-box .gb-count { color: var(--text-faint); font-weight: 600; }
.group-box { margin-bottom: 0.7rem; }

/* Alertas rápidos */
.alert-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.55rem; }
.alert-btn {
  background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.8rem 0.6rem; font-weight: 700; font-size: 0.72rem; letter-spacing: 0.03em;
  color: var(--text); display: flex; align-items: center; justify-content: center; gap: 0.4rem;
  transition: var(--tr); text-align: center;
}
.alert-btn:hover { border-color: var(--amber); color: var(--amber); }
.alert-btn:active { transform: scale(0.97); }

/* PGM monitor */
.pgm-box { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: #000; }
.pgm-box .pgm-frame { width: 100%; aspect-ratio: 16/9; border: none; display: block; background: #000; }
.pgm-bar { display: flex; gap: 0.5rem; padding: 0.6rem; background: var(--bg-1); }
.pgm-bar input { flex: 1; }

/* ============================================================
   Câmera STANDBY (PTT grande)
   ============================================================ */
.standby { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.2rem; padding: 1rem; }
.standby-state { font-size: clamp(2.4rem, 11vw, 4.5rem); font-weight: 900; letter-spacing: 0.04em; color: var(--bg-4); transition: var(--tr); }
.standby.live .standby-state { color: var(--red); text-shadow: 0 0 40px rgba(239,68,68,0.5); }
.standby-pgm-btn {
  background: var(--purple-soft); border: 1px solid var(--purple); color: var(--purple);
  border-radius: 999px; padding: 0.45rem 1.1rem; font-weight: 700; font-size: 0.78rem; display: inline-flex; gap: 0.45rem; align-items: center;
}
.standby-pgm-btn svg { width: 16px; height: 16px; }
/* Palco do PTT com anéis/ondas reativas à fala recebida */
.ptt-stage { --rx: 0; position: relative; display: grid; place-items: center; width: min(66vw, 340px); height: min(66vw, 340px); }
.ptt-stage .ptt-big { width: 78%; height: 78%; position: relative; z-index: 2; transition: box-shadow 120ms; }
/* halo ciano pulsante quando alguém está falando com você (indicador principal) */
.ptt-stage.rx-on .ptt-big { animation: rxGlow 0.9s ease-in-out infinite; }
@keyframes rxGlow {
  0%,100% { box-shadow: 0 0 0 5px rgba(34,211,238,0.55), 0 0 34px 6px rgba(34,211,238,0.5); }
  50% { box-shadow: 0 0 0 10px rgba(34,211,238,0.85), 0 0 70px 16px rgba(34,211,238,0.85); }
}
.ptt-stage .rx-ring {
  position: absolute; border-radius: 50%; pointer-events: none; z-index: 1;
  width: 78%; height: 78%; border: 3px solid var(--cyan, #22d3ee);
  opacity: 0; box-shadow: 0 0 24px rgba(34,211,238,0.6);
}
.ptt-stage.rx-on .rx-ring { animation: rxWave 1.4s ease-out infinite; }
.ptt-stage .rx-ring.r2 { animation-delay: 0.35s; }
.ptt-stage .rx-ring.r3 { animation-delay: 0.7s; }
@keyframes rxWave {
  0% { opacity: 0.8; transform: scale(1); }
  100% { opacity: 0; transform: scale(calc(1.7 + var(--rx) * 0.8)); }
}

.ptt-big {
  width: min(46vw, 240px); height: min(46vw, 240px);
  border-radius: 50%; border: 2px solid var(--border);
  background: radial-gradient(circle at 50% 35%, var(--bg-3), var(--bg-1));
  color: var(--text-dim); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.5rem;
  font-weight: 800; letter-spacing: 0.05em; font-size: 0.8rem; transition: var(--tr); user-select: none; -webkit-user-select: none;
}
.ptt-big .ptt-ico { display: grid; place-items: center; }
.ptt-big .ptt-ico svg { width: 56px; height: 56px; }
.ptt-stage .ptt-big { font-size: 0.95rem; }
.ptt-big.active {
  border-color: var(--red); color: #fff;
  background: radial-gradient(circle at 50% 35%, #ff5a5a, var(--red));
  box-shadow: 0 0 0 8px var(--red-soft), 0 0 60px rgba(239,68,68,0.5);
  transform: scale(1.02);
}
/* PTT travado (latch): anel verde fixo indicando "ao vivo sem segurar" */
.ptt-big.locked.active {
  border-color: var(--green);
  background: radial-gradient(circle at 50% 35%, #2ee08a, #0d9f63);
  box-shadow: 0 0 0 8px var(--green-soft), 0 0 60px rgba(16,185,129,0.55);
}

/* Botão de travar microfone (latch) — só ícone, circular e moderno */
.ptt-lock {
  width: 54px; height: 54px; margin-top: 0.5rem; flex-shrink: 0;
  display: grid; place-items: center; border-radius: 50%;
  background: var(--bg-2); border: 1px solid var(--border); color: var(--text-dim);
  cursor: pointer; transition: var(--tr); box-shadow: var(--shadow-1);
}
.ptt-lock .pl-ico { display: grid; place-items: center; }
.ptt-lock .pl-ico svg { width: 22px; height: 22px; }
.ptt-lock:hover { color: var(--text); border-color: var(--accent); transform: translateY(-1px); }
.ptt-lock.on {
  background: linear-gradient(135deg, #12b886, #0d9f63); border-color: transparent; color: #fff;
  box-shadow: 0 0 0 4px rgba(16,185,129,0.25), 0 8px 22px rgba(16,185,129,0.45);
  animation: lockPulse 1.6s ease-in-out infinite;
}
@keyframes lockPulse { 0%,100% { box-shadow: 0 0 0 4px rgba(16,185,129,0.22), 0 8px 22px rgba(16,185,129,0.4); } 50% { box-shadow: 0 0 0 8px rgba(16,185,129,0.30), 0 8px 28px rgba(16,185,129,0.6); } }
/* VU moderno do próprio mic (câmera) — LED segmentado + peak-hold */
.self-vu { width: min(72vw, 320px); display: flex; flex-direction: column; gap: 0.35rem; align-items: center; }
.self-vu .svu-label { font-size: 0.62rem; font-weight: 800; letter-spacing: 0.12em; color: var(--text-faint); transition: var(--tr); }
.self-vu.hot .svu-label { color: var(--green); }
.self-vu .svu-meter { position: relative; width: 100%; height: 14px; background: var(--vu-track); border: 1px solid var(--border); border-radius: 5px; overflow: hidden; box-shadow: inset 0 0 8px rgba(0,0,0,0.6); }
[data-theme="light"] .self-vu .svu-meter { box-shadow: inset 0 0 6px rgba(23,37,80,0.12); }
.self-vu .vu-fill { position: absolute; left: 0; top: 0; bottom: 0; width: 0%; background: linear-gradient(90deg, #16a34a 0%, #22c55e 45%, #eab308 72%, #ef4444 92%); transition: width 70ms linear; }
.self-vu .vu-seg { position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(90deg, transparent 0 6px, rgba(6,8,12,0.92) 6px 8px); }
.self-vu .vu-peak { position: absolute; top: 0; bottom: 0; width: 2px; background: #eafff2; box-shadow: 0 0 6px rgba(255,255,255,0.8); left: 0%; transition: left 110ms linear; }
.mic-status { font-size: 0.8rem; font-weight: 700; }
.mic-status.ok { color: var(--green); }
.mic-status.bad { color: var(--amber); }
.standby-groups { width: min(560px, 100%); }
.online-chips { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.chip {
  font-size: 0.7rem; font-weight: 700; padding: 4px 11px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--bg-2); color: var(--text-dim);
}
.chip.me { border-color: var(--green); color: var(--green); background: var(--green-soft); }
.chip.dir { border-color: var(--red); color: var(--red); background: var(--red-soft); }
.chip.talking { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 0 2px rgba(0,212,255,0.15); }

/* ============================================================
   Operador — Tela de CHAMADA (redesign v4 · Space Grotesk)
   ============================================================ */
body.cam-mode #topbar { display: none; }
/*
 * ════════════════════════════════════════════════════════════
 *  CAMERA VIEW — bloco para client/css/studio.css
 *  Prefixo: cs-    |    Tema: claro/escuro
 *  Adicione @import do Space Grotesk no topo de studio.css:
 *  @import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');
 * ════════════════════════════════════════════════════════════
 */

/* ── variáveis de onda (canvas) ── */
:root {
  --wave-line: rgba(238, 242, 255, 0.09);
  --wave-fill: rgba(238, 242, 255, 0.03);
}
[data-theme="light"] {
  --wave-line: rgba(10, 16, 32, 0.09);
  --wave-fill: rgba(10, 16, 32, 0.03);
}

/* ── body.cam-mode ── */
body.cam-mode #view-root {
  padding: 0;
  overflow: hidden;
}

/* ── container principal ── */
.cs-callscreen {
  font-family: 'Space Grotesk', -apple-system, 'Helvetica Neue', sans-serif;
  background: #06090f;
  color: #eef2ff;
  width: 100%;
  max-width: 430px;
  height: 100dvh;            /* altura fixa de viewport: o rodapé/LOCK nunca é cortado */
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  overflow: hidden;
  transition: background 0.9s ease;
  position: relative;
}
[data-theme="light"] .cs-callscreen {
  background: #f0f4fa;
  color: #0a1020;
}
.cs-callscreen.tx-mode {
  background: #0a0508;
}
[data-theme="light"] .cs-callscreen.tx-mode {
  background: #faf0f0;
}

/* ── top bar ── */
.cs-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  padding-top: calc(16px + env(safe-area-inset-top, 0px));
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
}
[data-theme="light"] .cs-top {
  border-bottom-color: rgba(0, 0, 0, 0.06);
}
/* Tamanho dos ícones SVG (icons.js usa viewBox sem width/height → CSS dimensiona) */
.cs-top-btn svg     { width: 19px; height: 19px; display: block; }
.cs-action-icon svg { width: 22px; height: 22px; display: block; }
.cs-lock-icon svg   { width: 16px; height: 16px; display: block; }
.cs-top-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(238, 242, 255, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
}
.cs-top-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #eef2ff;
}
[data-theme="light"] .cs-top-btn {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.08);
  color: rgba(10, 16, 32, 0.5);
}
[data-theme="light"] .cs-top-btn:hover {
  background: rgba(0, 0, 0, 0.09);
  color: #0a1020;
}
.cs-top-right {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.cs-title {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.cs-studio-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(238, 242, 255, 0.3);
  white-space: nowrap;
}
[data-theme="light"] .cs-studio-label { color: rgba(10, 16, 32, 0.35); }
.cs-op-name {
  font-size: 14px;
  font-weight: 600;
  color: rgba(238, 242, 255, 0.85);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
[data-theme="light"] .cs-op-name { color: rgba(10, 16, 32, 0.85); }

/* ── stage ── */
.cs-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 24px 10px;
  min-height: 0;
}
.cs-speaker-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.cs-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: rgba(238, 242, 255, 0.42);
  transition: all 0.45s ease;
}
.cs-avatar.tx {
  background: rgba(232, 57, 42, 0.15);
  border-color: rgba(232, 57, 42, 0.38);
  color: #ff6b5a;
}
.cs-avatar.rx {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.32);
  color: #60a5fa;
}
.cs-speaker {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #eef2ff;
  text-align: center;
  line-height: 1.1;
  min-height: 34px;
  text-wrap: balance;
}
[data-theme="light"] .cs-speaker { color: #0a1020; }

/* ── VU wave canvas ── */
.cs-wave-wrap {
  width: 100%;
  height: 56px;
  margin-bottom: 14px;
  overflow: hidden;
  border-radius: 8px;
}
.cs-wave-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ── status pill ── */
.cs-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 20px;
  transition: all 0.35s ease;
}
[data-theme="light"] .cs-status {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.08);
}
.cs-status.air {
  background: rgba(232, 57, 42, 0.12);
  border-color: rgba(232, 57, 42, 0.28);
}
.cs-status.rx {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.28);
}
.cs-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(238, 242, 255, 0.2);
  flex-shrink: 0;
  transition: background 0.35s;
}
[data-theme="light"] .cs-status-dot { background: rgba(10,16,32,0.2); }
.cs-status.air .cs-status-dot {
  background: #e8392a;
  animation: csPulse 1.3s ease-in-out infinite;
}
.cs-status.rx .cs-status-dot {
  background: #3b82f6;
  animation: csPulse 1.6s ease-in-out infinite;
}
.cs-status-text {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(238, 242, 255, 0.3);
  transition: color 0.35s;
}
[data-theme="light"] .cs-status-text { color: rgba(10,16,32,0.35); }
.cs-status.air .cs-status-text { color: #e8392a; }
.cs-status.rx  .cs-status-text { color: #3b82f6; }

/* ── PTT herói ── */
.cs-ptt {
  width: 100%;
  height: 108px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid rgba(255, 255, 255, 0.09);
  color: rgba(238, 242, 255, 0.72);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  font-family: inherit;
  -webkit-user-select: none;
  user-select: none;
  touch-action: none;
  position: relative;
  overflow: hidden;
  transition: transform 0.08s ease, background 0.15s ease,
              box-shadow 0.35s ease, border-color 0.15s ease, color 0.15s ease;
}
.cs-ptt::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 42%;
  background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, transparent 100%);
  border-radius: 22px 22px 0 0;
  pointer-events: none;
}
.cs-ptt:active:not(.muted) {
  transform: scale(0.97);
}
[data-theme="light"] .cs-ptt {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.09);
  color: rgba(10, 16, 32, 0.6);
}
[data-theme="light"] .cs-ptt::before { display: none; }
.cs-ptt.on {
  background: #e8392a;
  border-color: transparent;
  color: #ffffff;
  animation: csPttGlow 2s ease-in-out infinite;
}
.cs-ptt.locked {
  background: rgba(232, 57, 42, 0.09);
  border-color: rgba(232, 57, 42, 0.25);
  color: #ff6b5a;
}
.cs-ptt.muted {
  opacity: 0.38;
  cursor: not-allowed;
}
.cs-ptt-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cs-ptt-icon svg { width: 30px; height: 30px; }
.cs-ptt-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: inherit;
}

/* ── footer ── */
.cs-bottom {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px 20px;
  /* Folga maior embaixo: tira o LOCK de baixo da barra do navegador mobile.
     env() cobre o notch do iOS; o piso de 34px cobre a barra do Chrome Android. */
  padding-bottom: calc(26px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
}
[data-theme="light"] .cs-bottom { border-top-color: rgba(0,0,0,0.06); }

/* chips */
.cs-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 2px 0;
}
.cs-chips::-webkit-scrollbar { display: none; }
.cs-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px 5px 7px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 100px;
  flex-shrink: 0;
  white-space: nowrap;
  transition: all 0.25s;
}
[data-theme="light"] .cs-chip { background: rgba(0,0,0,0.04); border-color: rgba(0,0,0,0.07); }
.cs-chip.talking {
  background: rgba(232, 57, 42, 0.08);
  border-color: rgba(232, 57, 42, 0.28);
}
.cs-chip-avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.14);
  color: #60a5fa;
  font-size: 8px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cs-chip.dir  .cs-chip-avatar { background: rgba(245,158,11,0.18); color: #f59e0b; }
.cs-chip.self .cs-chip-avatar { background: rgba(255,255,255,0.09); color: rgba(238,242,255,0.65); }
.cs-chip-name {
  font-size: 11px;
  font-weight: 500;
  color: rgba(238, 242, 255, 0.48);
}
[data-theme="light"] .cs-chip-name { color: rgba(10,16,32,0.5); }
.cs-chip.talking .cs-chip-name { color: #ff6b5a; }
.cs-chip.self    .cs-chip-name { color: rgba(238,242,255,0.78); }
.cs-chip.dir     .cs-chip-name { color: rgba(238,242,255,0.70); }

/* action buttons */
.cs-actions {
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.cs-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px 8px;
  border-radius: 12px;
  cursor: pointer;
  font-family: inherit;
  color: rgba(238, 242, 255, 0.5);
  transition: color 0.2s;
  min-width: 60px;
}
.cs-action-btn:hover:not(:disabled) { color: rgba(238,242,255,0.85); }
.cs-action-btn:disabled { opacity: 0.25; cursor: not-allowed; pointer-events: none; }
[data-theme="light"] .cs-action-btn { color: rgba(10,16,32,0.5); }
[data-theme="light"] .cs-action-btn:hover:not(:disabled) { color: rgba(10,16,32,0.85); }

.cs-action-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
[data-theme="light"] .cs-action-icon { background: rgba(0,0,0,0.05); border-color: rgba(0,0,0,0.08); }
.cs-action-btn:hover:not(:disabled) .cs-action-icon { background: rgba(255,255,255,0.11); }

.cs-action-btn.muted-active { color: #f59e0b; }
.cs-action-btn.muted-active .cs-action-icon {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.3);
  color: #f59e0b;
}
.cs-action-btn.danger { color: #e8392a; }
.cs-action-btn.danger .cs-action-icon {
  background: rgba(232, 57, 42, 0.1);
  border-color: rgba(232, 57, 42, 0.22);
  color: #e8392a;
}
.cs-action-btn.danger:hover .cs-action-icon { background: rgba(232,57,42,0.2); }

.cs-action-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* LOCK button */
.cs-lock {
  width: 100%;
  height: 46px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  color: rgba(238, 242, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: inherit;
  transition: all 0.22s ease;
}
.cs-lock:hover {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(238, 242, 255, 0.6);
}
.cs-lock.on {
  background: rgba(232, 57, 42, 0.1);
  border-color: rgba(232, 57, 42, 0.28);
  color: #e8392a;
}
[data-theme="light"] .cs-lock {
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.07);
  color: rgba(10,16,32,0.4);
}
[data-theme="light"] .cs-lock.on {
  background: rgba(232,57,42,0.1);
  border-color: rgba(232,57,42,0.28);
  color: #e8392a;
}
.cs-lock-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── @keyframes (adicione no topo de studio.css se ainda não existirem) ── */
@keyframes csPulse {
  0%, 100% { opacity: 1;    transform: scale(1);    }
  50%       { opacity: 0.4; transform: scale(0.68); }
}
@keyframes csPttGlow {
  0%, 100% { box-shadow: 0 0 0 6px  rgba(232,57,42,0.28), 0 16px 48px rgba(232,57,42,0.42); }
  50%       { box-shadow: 0 0 0 14px rgba(232,57,42,0.06), 0 16px 48px rgba(232,57,42,0.14); }
}

/* ── View Captura (fonte de áudio do navegador → mesh) ── */
.capture { max-width: 720px; margin: 0 auto; padding: 1.4rem 1rem; display: flex; flex-direction: column; gap: 1.2rem; }
.capture .cap-head { display: flex; align-items: center; gap: 0.8rem; }
.capture .cap-head svg { width: 30px; height: 30px; color: var(--accent); flex-shrink: 0; }
.capture .cap-title { font-weight: 800; font-size: 1.1rem; }
.capture .cap-sub { font-size: 0.82rem; color: var(--text-dim); }
.cap-state { font-weight: 900; letter-spacing: 0.04em; font-size: 1.4rem; color: var(--bg-4); text-align: center; transition: var(--tr); }
.capture.live .cap-state { color: var(--green); text-shadow: 0 0 30px rgba(16,185,129,0.4); }
.cap-block { background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.cap-allbtn { width: 100%; display: flex; align-items: center; justify-content: center; gap: 0.6rem; margin-bottom: 0.8rem;
  background: var(--bg-2); border: 1px solid var(--border); color: var(--text); border-radius: 12px; padding: 0.8rem; font-weight: 800; cursor: pointer; transition: var(--tr); }
.cap-allbtn svg { width: 20px; height: 20px; }
.cap-allbtn.on { background: linear-gradient(135deg, #12b886, #0d9f63); border-color: transparent; color: #fff; box-shadow: 0 8px 22px rgba(16,185,129,0.4); }
.cap-chip { font-size: 0.82rem; font-weight: 700; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--bg-2); color: var(--text-dim); cursor: pointer; transition: var(--tr); }
.cap-chip:hover { border-color: var(--accent); color: var(--text); }
.cap-chip.on { border-color: var(--green); color: #fff; background: var(--green); box-shadow: 0 0 0 2px rgba(16,185,129,0.25); }
.cap-empty { color: var(--text-faint); font-size: 0.85rem; }

/* ============================================================
   Pro Hub
   ============================================================ */
.tabs { display: flex; gap: 0.5rem; margin-bottom: 0.9rem; }
.tab {
  flex: 1; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.9rem; font-weight: 700; color: var(--text-dim); display: flex; flex-direction: column; align-items: center; gap: 0.35rem; transition: var(--tr);
}
.tab.active { background: var(--bg-3); border-color: var(--blue); color: var(--text); }
.map-row { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.55rem; }
.map-row .ch-num {
  width: 30px; height: 30px; border-radius: 8px; background: var(--bg-3); border: 1px solid var(--border);
  display: grid; place-items: center; font-weight: 800; font-size: 0.8rem; flex-shrink: 0; color: var(--text-dim);
}
.map-row .ch-num.assigned { border-color: var(--red); color: var(--red); background: var(--red-soft); }
.map-row select { flex: 1; }

/* Banner de estado TX/MON */
.tx-banner { border-radius: var(--radius-sm); padding: 0.6rem 0.8rem; font-weight: 700; font-size: 0.82rem; margin-bottom: 0.9rem; }
.tx-banner.on { background: var(--red-soft); border: 1px solid var(--red); color: var(--red); }
.tx-banner.mon { background: var(--purple-soft); border: 1px solid var(--purple); color: var(--purple); }

/* Mixer multi-device */
.mx-row { display: flex; align-items: stretch; gap: 0.6rem; margin-bottom: 0.6rem; }
.mx-row .ch-num { align-self: center; }
.mx-body { flex: 1; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.55rem 0.7rem; }
.mx-top { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.55rem; }
.mx-top select { flex: 1; }
.mx-top .mx-name { font-size: 0.7rem; font-weight: 700; color: var(--text-dim); min-width: 52px; }
.mx-bottom { display: flex; align-items: center; gap: 0.6rem; }
.mx-fader { flex: 1; accent-color: var(--accent); }
.mx-vu { width: 80px; height: 8px; background: var(--bg-4); border-radius: 999px; overflow: hidden; }
.mx-vu i { display: block; height: 100%; width: 0%; background: linear-gradient(90deg, var(--green), var(--amber), var(--red)); transition: width 60ms linear; }
.mx-mute { width: 34px; height: 28px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg-3); color: var(--text-dim); }
.mx-mute.on { background: var(--red-soft); border-color: var(--red); color: var(--red); }

/* ============================================================
   Logger
   ============================================================ */
.log-list { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.82rem; }
.log-item { display: flex; gap: 0.6rem; padding: 0.5rem 0.7rem; background: var(--bg-1); border: 1px solid var(--border-soft); border-radius: 8px; }
.log-item .log-time { color: var(--text-faint); font-variant-numeric: tabular-nums; flex-shrink: 0; }
.log-item .log-tag { font-weight: 700; }
.log-item.join .log-tag { color: var(--green); }
.log-item.leave .log-tag { color: var(--red); }
.log-item.ptt .log-tag { color: var(--amber); }
.log-item.msg .log-tag { color: var(--accent); }

/* ============================================================
   DOCK inferior (PTT bar / nav)
   ============================================================ */
.dock {
  flex-shrink: 0; display: flex; align-items: center; gap: 0.6rem;
  padding: 0.7rem 0.9rem; background: var(--bg-1); border-top: 1px solid var(--border-soft);
}
.dock .dock-ico {
  width: 44px; height: 44px; border-radius: 12px; background: var(--bg-3); border: 1px solid var(--border);
  display: grid; place-items: center; font-size: 1.1rem; color: var(--text-dim); flex-shrink: 0; transition: var(--tr);
}
.dock .dock-ico:hover { color: var(--text); }
.dock .dock-ico.danger { color: var(--red); }
.ptt-bar {
  flex: 1; height: 56px; border-radius: 14px; border: 1px solid var(--border); background: var(--bg-2);
  color: var(--text-dim); font-weight: 800; letter-spacing: 0.05em; display: flex; align-items: center; justify-content: center; gap: 0.6rem;
  transition: var(--tr); user-select: none; -webkit-user-select: none;
}
.ptt-bar.active { background: var(--red); border-color: var(--red); color: #fff; box-shadow: 0 0 30px rgba(239,68,68,0.45); }
.dock .lock.on { color: var(--green); }

/* ============================================================
   Modais
   ============================================================ */
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(3px); }
.modal-card {
  position: relative; width: 440px; max-width: calc(100% - 1.5rem); max-height: 86vh; overflow: hidden;
  background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-2);
  display: flex; flex-direction: column;
}
.modal-card header { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.1rem; border-bottom: 1px solid var(--border-soft); }
.modal-card header h2 { margin: 0; font-size: 1.05rem; display: flex; align-items: center; gap: 0.5rem; }
.modal-card .ico { color: var(--amber); }
.modal-body { padding: 1.1rem; overflow-y: auto; }
.modal-card footer { display: flex; justify-content: flex-end; gap: 0.6rem; padding: 0.9rem 1.1rem; border-top: 1px solid var(--border-soft); }
.field-label { display: block; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.1em; color: var(--text-faint); margin: 0.9rem 0 0.4rem; }
.field { margin-bottom: 0.9rem; }
.field > span { display: block; font-size: 0.74rem; color: var(--text-dim); margin-bottom: 0.35rem; }
.ch-name-row { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.55rem; }
.ch-name-row .n { width: 30px; height: 30px; border-radius: 8px; background: var(--bg-3); display: grid; place-items: center; font-weight: 800; color: var(--text-dim); flex-shrink: 0; }
.ch-name-row input { flex: 1; }
.invite-room { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.7rem 0.8rem; font-weight: 700; }
.invite-link { display: flex; gap: 0.5rem; }
.invite-link input { flex: 1; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.7rem 0.8rem; color: var(--text-dim); font-size: 0.8rem; }

/* ============================================================
   Alerta de mensagem em tela cheia (destaque forte)
   ============================================================ */
.alert-flash {
  position: fixed; inset: 0; z-index: 400; display: grid; place-items: center;
  --afc: #ef4444; --afc2: #b91c1c;
  background: radial-gradient(ellipse at 50% 40%, rgba(0,0,0,0.55), rgba(0,0,0,0.82));
  animation: afFlash 0.7s ease-in-out infinite;
  cursor: pointer; padding: 1.2rem;
}
.alert-flash.af-amber { --afc: #f59e0b; --afc2: #b45309; }
.alert-flash.af-cyan { --afc: #22d3ee; --afc2: #0e7490; }
.alert-flash.af-purple { --afc: #8b5cf6; --afc2: #6d28d9; }
@keyframes afFlash {
  0%, 100% { box-shadow: inset 0 0 0 0 var(--afc), inset 0 0 120px 0 rgba(0,0,0,0); }
  50% { box-shadow: inset 0 0 0 14px var(--afc), inset 0 0 220px 40px color-mix(in srgb, var(--afc) 30%, transparent); }
}
.af-card {
  width: min(620px, 92vw); text-align: center; color: #fff;
  background: linear-gradient(180deg, rgba(20,24,34,0.96), rgba(10,12,18,0.96));
  border: 2px solid var(--afc); border-radius: 22px; padding: 2rem 1.6rem;
  box-shadow: 0 30px 90px rgba(0,0,0,0.6), 0 0 60px color-mix(in srgb, var(--afc) 45%, transparent);
  animation: afPop 0.28s cubic-bezier(.2,1.2,.3,1);
}
@keyframes afPop { from { transform: scale(0.8); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.af-ico { font-size: 3.4rem; line-height: 1; filter: drop-shadow(0 4px 14px color-mix(in srgb, var(--afc) 60%, transparent)); animation: afShake 0.6s ease-in-out infinite; }
@keyframes afShake { 0%,100% { transform: rotate(-6deg) scale(1); } 50% { transform: rotate(6deg) scale(1.08); } }
.af-from { margin-top: 0.6rem; font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--afc); font-weight: 800; }
.af-text { margin-top: 0.4rem; font-size: clamp(1.5rem, 5vw, 2.4rem); font-weight: 900; line-height: 1.15; letter-spacing: -0.01em; }
.af-hint { margin-top: 1rem; font-size: 0.74rem; color: var(--text-faint); }

/* ============================================================
   Toasts
   ============================================================ */
.toast-container { position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%); z-index: 300; display: flex; flex-direction: column; gap: 0.5rem; align-items: center; width: max-content; max-width: 90vw; }
.toast { background: var(--bg-3); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 10px; padding: 0.7rem 1rem; box-shadow: var(--shadow-2); font-size: 0.85rem; }
.toast.success { border-left-color: var(--green); }
.toast.warn { border-left-color: var(--amber); }
.toast.error { border-left-color: var(--red); }
.toast.info { border-left-color: var(--accent); }

@media (min-width: 720px) {
  .view-root { max-width: 960px; margin: 0 auto; width: 100%; }
}