/* Renocall — estética basada en Renovatio (oklch, JetBrains Mono, esquinas rectas) */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500&display=swap');

:root {
  --bg:        oklch(0.09 0.012 245);
  --bg-2:      oklch(0.12 0.014 245);
  --bg-3:      oklch(0.16 0.014 245);
  --fg:        oklch(0.96 0.005 245);
  --fg-dim:    oklch(0.62 0.012 245);
  --fg-faint:  oklch(0.32 0.014 245);
  --accent:    oklch(0.82 0.16 72);
  --accent-fg: oklch(0.09 0.012 245);
  --line:      oklch(0.22 0.014 245);
  --danger:    oklch(0.62 0.18 25);
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }

/* ---- Cabecera ---- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 20px; border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.topbar .logo { height: 22px; }
.topbar .sep { color: var(--fg-faint); }
.topbar .room-name { color: var(--fg-dim); font-size: 14px; letter-spacing: .03em; }
.brandmark { font-weight: 500; letter-spacing: .12em; text-transform: uppercase; font-size: 13px; }

/* ---- Pantalla de entrada ---- */
.join-wrap { display: flex; align-items: center; justify-content: center; min-height: calc(100vh - 48px); padding: 20px; }
.join-card { width: 100%; max-width: 440px; background: var(--bg-2); border: 1px solid var(--line); padding: 36px; }
.join-card img.logo { height: 30px; margin-bottom: 28px; }
.join-card h1 { font-size: 18px; font-weight: 500; margin: 0 0 4px; letter-spacing: .02em; }
.join-card p.sub { color: var(--fg-dim); font-size: 13px; margin: 0 0 24px; }
label { display: block; margin: 16px 0 6px; font-size: 12px; color: var(--fg-dim); text-transform: uppercase; letter-spacing: .08em; }
input[type=text] {
  width: 100%; padding: 12px 14px; background: var(--bg); color: var(--fg);
  border: 1px solid var(--line); font-family: var(--mono); font-size: 14px;
}
input[type=text]:focus { outline: none; border-color: var(--accent); }
.btn {
  font-family: var(--mono); font-size: 14px; font-weight: 500; cursor: pointer;
  border: 1px solid var(--line); background: var(--bg-3); color: var(--fg);
  padding: 11px 18px; letter-spacing: .04em;
}
.btn:hover { border-color: var(--fg-dim); }
.btn:disabled { opacity: .45; cursor: default; }
.btn.primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn.danger:hover { background: var(--danger); color: var(--fg); }
.btn.full { width: 100%; margin-top: 24px; padding: 13px; }
.status { font-size: 12px; color: var(--fg-dim); margin-top: 14px; min-height: 16px; }
.status.err { color: var(--danger); }

/* ---- Aviso RGPD ---- */
.rgpd {
  display: none; align-items: center; gap: 10px;
  background: color-mix(in oklch, var(--accent) 15%, var(--bg-2));
  border-bottom: 1px solid var(--accent);
  color: var(--fg); padding: 8px 20px; font-size: 12px; letter-spacing: .02em;
}
.rgpd.show { display: flex; }
.rgpd .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; }

/* ---- Escenario / sala ---- */
#stage { display: none; height: calc(100vh - 48px); flex-direction: column; }
.stage-body { flex: 1; display: flex; min-height: 0; }
#grid {
  flex: 1; padding: 16px; display: grid; gap: 12px; align-content: center;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  overflow: auto;
}
#grid.has-screen { grid-template-columns: 1fr; }
.tile {
  position: relative; background: #000; border: 1px solid var(--line);
  aspect-ratio: 16/9; overflow: hidden; min-height: 0;
}
.tile.screen { grid-column: 1 / -1; aspect-ratio: auto; height: 60vh; border-color: var(--accent); }
.tile video { width: 100%; height: 100%; object-fit: contain; background: #000; }
.tile.camera video { object-fit: cover; }
.tile .label {
  position: absolute; bottom: 8px; left: 8px; background: rgba(0,0,0,.65);
  padding: 3px 9px; font-size: 12px; letter-spacing: .03em;
}
.tile .muted-ico { position: absolute; top: 8px; right: 8px; font-size: 11px; color: var(--danger); background: rgba(0,0,0,.6); padding: 2px 6px; }
.tile.placeholder { display: flex; align-items: center; justify-content: center; color: var(--fg-faint); font-size: 13px; }

/* ---- Chat ---- */
#chat {
  width: 320px; border-left: 1px solid var(--line); background: var(--bg-2);
  display: none; flex-direction: column;
}
#chat.show { display: flex; }
#chat .chat-head { padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--fg-dim); }
#messages { flex: 1; overflow-y: auto; padding: 12px 16px; display: flex; flex-direction: column; gap: 12px; }
.msg .who { color: var(--accent); font-size: 11px; letter-spacing: .03em; }
.msg .who .time { color: var(--fg-faint); margin-left: 6px; }
.msg .text { font-size: 13px; font-weight: 300; word-break: break-word; white-space: pre-wrap; }
.msg.self .who { color: var(--fg-dim); }
.chat-input { display: flex; border-top: 1px solid var(--line); }
.chat-input input { flex: 1; border: 0; background: var(--bg); color: var(--fg); padding: 12px 14px; font-family: var(--mono); font-size: 13px; }
.chat-input input:focus { outline: none; }
.chat-input button { border: 0; background: var(--accent); color: var(--accent-fg); padding: 0 18px; cursor: pointer; font-family: var(--mono); }

/* ---- Barra de controles ---- */
.controls { display: flex; gap: 10px; padding: 14px 20px; border-top: 1px solid var(--line); background: var(--bg-2); align-items: center; justify-content: center; }
.controls .spacer { flex: 1; }
.ctrl { position: relative; }
.ctrl .badge { position: absolute; top: -6px; right: -6px; background: var(--accent); color: var(--accent-fg); font-size: 10px; border-radius: 50%; width: 16px; height: 16px; display: none; align-items: center; justify-content: center; }
.ctrl .badge.show { display: flex; }
.btn.active { border-color: var(--accent); color: var(--accent); }