/* ================================================================
   CORDONS — UX MAX UXC2 "MASS ARENA" (2026-10-22) — JUEGO COMPLETO
   Nueva capa visual del JUEGO (/app/) — nace sobre UXC1 intacto:
     app.css → uxc1.css → uxc2.css  (cascade final manda)
   Alcance: auth · check · lobby · sala-landing · ARENA (canvas
   + HUD + sidebar + minimapa + death + win + wallet + toasts).
   P26 (10 reglas) · P29 (AAA) · P44 híbrido · P50.2 humano ·
   P19 cero CDNs · 0 hardcode-durations (hereda tokens uxc1).
   Prefijo c2 — jamás colisiona.
   ================================================================ */

/* ---------- tokens c2 ---------- */
:root {
  --c2-bg: #07090e;
  --c2-panel: rgba(13, 18, 28, 0.55);
  --c2-panel-hi: rgba(16, 22, 34, 0.78);
  --c2-brd: rgba(120, 160, 255, 0.14);
  --c2-brd-strong: rgba(120, 160, 255, 0.32);
  --c2-line: rgba(255, 255, 255, 0.06);

  /* P44 híbrido: primario MENTA + secundario ÁMBAR (mood app.css) */
  --c2-mint: #58e6b0;
  --c2-mint-lt: #a5f5d8;
  --c2-amber: #ffb35c;
  --c2-gold: #ffd700;
  --c2-tx: #e8eefc;
  --c2-dim: #93a0b8;
  --c2-faint: #5a6a80;

  --c2-rgb-mint: 88, 230, 176;
  --c2-rgb-amber: 255, 179, 92;
  --c2-rgb-gold: 255, 215, 0;

  --c2-t-fast: 140ms;
  --c2-t-med: 320ms;
  --c2-t-slow: 900ms;
  --c2-e-out: cubic-bezier(0.22, 1, 0.36, 1);
  --c2-e-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ================================================================
   A — VITRALES ORBITALES DEL CANVAS (pointer-events none)
   ================================================================ */
#c2aura {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  opacity: 1; transition: opacity var(--c2-t-slow) var(--c2-e-out);
}
#c2aura::before {
  content: ""; position: absolute; inset: -10%;
  background:
    radial-gradient(52% 44% at 50% 47%, rgba(var(--c2-rgb-mint), 0.05), transparent 68%),
    radial-gradient(46% 40% at 16% 88%, rgba(var(--c2-rgb-amber), 0.05), transparent 70%),
    radial-gradient(40% 44% at 84% 14%, rgba(120, 160, 255, 0.06), transparent 72%);
}
#c2vig {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(120% 95% at 50% 50%, transparent 55%, rgba(3, 4, 8, 0.66) 100%);
}
body.prot-mode #c2aura::before {
  background:
    radial-gradient(52% 44% at 50% 47%, rgba(var(--c2-rgb-gold), 0.07), transparent 68%),
    radial-gradient(46% 40% at 16% 88%, rgba(var(--c2-rgb-gold), 0.05), transparent 70%),
    radial-gradient(40% 44% at 84% 14%, rgba(var(--c2-rgb-gold), 0.05), transparent 72%);
}

/* cinta de progreso de scroll-arena (top) */
#c2prog {
  position: absolute; top: 0; left: 0; height: 2px; width: 100%;
  z-index: 6; pointer-events: none; transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--c2-mint), var(--c2-gold) 60%, var(--c2-amber));
  box-shadow: 0 0 14px rgba(var(--c2-rgb-mint), 0.45);
}
#c2live { position: absolute; inset: 0; pointer-events: none; z-index: 5; opacity: 0.85; }

/* ================================================================
   B — ARENA LAYOUT: HUD superior + rail derecho + minimapa
   ================================================================ */
.hud { z-index: 4; }
.hud .hudchip {
  height: 40px; gap: 9px; padding: 0 16px; border-radius: 999px;
  background: linear-gradient(168deg, rgba(18, 24, 36, 0.72), rgba(10, 13, 18, 0.68));
  border: 1px solid var(--c2-brd);
  backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  color: var(--c2-dim); font-size: 13.5px; font-weight: 650;
  transition: transform var(--c2-t-fast) var(--c2-e-out), box-shadow var(--c2-t-fast) ease,
              border-color var(--c2-t-fast) ease;
}
.hud .hudchip:hover { transform: translateY(-1px); border-color: var(--c2-brd-strong); }
.hud .hudchip b { font-variant-numeric: tabular-nums; font-weight: 800; }

/* masa-viva: icono + número que respira al crecer */
#mechip { position: relative; overflow: hidden; }
#mechip::before {
  content: "●"; position: absolute; left: 14px; top: 50%; translate: 0 -50%;
  font-size: 7px; color: var(--c2-mint);
  filter: drop-shadow(0 0 6px rgba(var(--c2-rgb-mint), 0.8));
  animation: c2beat 2.6s ease-in-out infinite;
}
@keyframes c2beat { 0%, 100% { opacity: 0.55; } 50% { opacity: 1; } }
#mechip .c2m {
  color: var(--c2-mint-lt); font-weight: 800;
  transition: transform var(--c2-t-fast) var(--c2-e-spring), text-shadow var(--c2-t-fast) ease;
  display: inline-block;
}
#mechip .c2m.bump { transform: scale(1.14); text-shadow: 0 0 12px rgba(var(--c2-rgb-mint), 0.65); }
#mechip .c2dead { color: var(--c2-faint); font-weight: 650; }

/* pozo: moneda dorada + valor con pulso al cambiar (clase c1pulse heredada + propia) */
#potchip { position: relative; }
#potchip .c2coin-i {
  display: inline-block; width: 15px; height: 15px; border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, #fff6c8, var(--c2-gold) 55%, #8f7500 100%);
  box-shadow: 0 0 10px rgba(var(--c2-rgb-gold), 0.5), inset 0 0 0 1.5px rgba(60, 45, 0, 0.55);
  vertical-align: -3px; margin-right: 7px;
  animation: c2spin 22s linear infinite;
}
@keyframes c2spin { to { transform: rotate(360deg); } }
#potchip b { color: var(--c2-gold); font-variant-numeric: tabular-nums; }

/* botones HUD: salida + wallet performativos */
.hud .btn { height: 32px; padding: 0 14px; font-size: 12px; border: 1px solid var(--c2-brd); background: rgba(10, 14, 20, 0.5); color: var(--c2-dim); box-shadow: none; }
.hud .btn:hover { color: var(--c2-tx); border-color: var(--c2-brd-strong); background: rgba(20, 28, 40, 0.6); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35); }
.hud .btn:active { transform: translateY(0); }
.hud .btn.ghost { box-shadow: none; }
#exbtn { color: #ff9d9d; border-color: rgba(255, 107, 107, 0.3); }
#exbtn:hover { color: #ffb3b3; border-color: rgba(255, 107, 107, 0.55); background: rgba(60, 16, 16, 0.35); }

/* ---------- RAIL derecho (apilado sobre #game, después de .hud) ---------- */
#c2rail {
  position: absolute; top: 62px; right: 12px; z-index: 4;
  width: 252px; display: flex; flex-direction: column; gap: 10px;
  pointer-events: none;
  animation: c2railin 500ms var(--c2-e-out) both;
}
@keyframes c2railin { from { opacity: 0; transform: translateX(14px); } to { opacity: 1; transform: none; } }
#c2rail.c2tuck { display: none !important; }
#c2rail .c2card-r {
  border-radius: 14px; padding: 11px 13px;
  background: linear-gradient(168deg, rgba(18, 24, 36, 0.72), rgba(10, 13, 18, 0.68));
  border: 1px solid var(--c2-brd);
  backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* leaderboard: título + filas top5 */
#c2lb h3 {
  display: flex; align-items: center; gap: 7px; margin: 0 0 8px;
  font-size: 10.5px; letter-spacing: 0.38em; text-transform: uppercase;
  color: var(--c2-faint); font-weight: 800;
  font-family: Georgia, "Times New Roman", serif;
}
#c2lb h3 i { color: var(--c2-amber); font-size: 12px; font-style: normal; }
#c2lb .c2lb-r {
  display: flex; align-items: center; gap: 9px; padding: 4px 6px;
  border-radius: 9px; font-size: 12.5px; line-height: 1.2;
  transition: background var(--c2-t-fast) ease, transform var(--c2-t-fast) var(--c2-e-out);
}
#c2lb .c2lb-r:hover { background: rgba(255, 255, 255, 0.045); transform: translateX(2px); }
#c2lb .c2lb-r.me { background: linear-gradient(90deg, rgba(var(--c2-rgb-mint), 0.13), rgba(var(--c2-rgb-mint), 0.03)); box-shadow: inset 0 0 0 1px rgba(var(--c2-rgb-mint), 0.25); }
#c2lb .c2lb-p { width: 17px; height: 17px; border-radius: 50%; display: grid; place-items: center; font-size: 9.5px; font-weight: 900; color: #04231a; background: var(--c2-faint); flex: none; }
#c2lb .c2lb-r:nth-child(2) .c2lb-p { background: radial-gradient(circle at 34% 30%, #fff8d0, var(--c2-gold) 58%); box-shadow: 0 0 8px rgba(var(--c2-rgb-gold), 0.55); color: #3a2c00; }
#c2lb .c2lb-r:nth-child(3) .c2lb-p { background: radial-gradient(circle at 34% 30%, #f3f6ff, #c3cad6 58%); color: #1a1d24; }
#c2lb .c2lb-r:nth-child(4) .c2lb-p { background: radial-gradient(circle at 34% 30%, #ffdfb8, var(--c2-amber) 58%); color: #40230a; }
#c2lb .c2lb-n { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--c2-tx); font-weight: 650; }
#c2lb .c2lb-r.me .c2lb-n { color: var(--c2-mint-lt); }
#c2lb .c2lb-m { color: var(--c2-dim); font-weight: 800; font-variant-numeric: tabular-nums; font-size: 12px; }
#c2lb .c2lb-f {
  margin-top: 7px; padding-top: 7px; border-top: 1px dashed rgba(255, 255, 255, 0.09);
  font-size: 11px; color: var(--c2-faint); display: flex; justify-content: space-between;
}
#c2lb .c2lb-f b { color: var(--c2-dim); font-variant-numeric: tabular-nums; }

/* minimapa */
#c2map {
  width: 100%; aspect-ratio: 1/1; display: block; border-radius: 10px;
  background: #05070c; border: 1px solid var(--c2-brd);
  box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.55);
}
#c2map-cap {
  display: flex; justify-content: space-between; margin-top: 6px;
  font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--c2-faint);
}
#c2map-cap b { color: var(--c2-dim); }

/* feed de eventos */
#c2feed h3 {
  display: flex; align-items: center; gap: 7px; margin: 0 0 8px;
  font-size: 10.5px; letter-spacing: 0.38em; text-transform: uppercase;
  color: var(--c2-faint); font-weight: 800;
  font-family: Georgia, "Times New Roman", serif;
}
#c2feed h3 i { color: var(--c2-mint); font-size: 12px; font-style: normal; }
#c2feed .c2frow {
  display: flex; gap: 8px; align-items: baseline; padding: 3px 2px;
  font-size: 12px; line-height: 1.45; color: var(--c2-dim);
  animation: c2fin 480ms var(--c2-e-out) both;
}
@keyframes c2fin { from { opacity: 0; transform: translateX(9px); } to { opacity: 1; transform: none; } }
#c2feed .c2frow b { color: var(--c2-tx); font-weight: 750; }
#c2feed .c2f-row-kind { color: var(--c2-faint); flex: none; }
#c2feed .c2frow.k-eat { color: #b8c4dc; }
#c2feed .c2frow.k-eat b { color: var(--c2-amber); }
#c2feed .c2frow.k-win { color: rgba(var(--c2-rgb-gold), 0.85); }
#c2feed .c2frow.k-win b { color: var(--c2-gold); }

/* ================================================================
   C — BARRA DE VICTORIA (winbar) performativa
   ================================================================ */
.winbar {
  height: 5px; border-radius: 99px;
  background: linear-gradient(90deg, rgba(var(--c2-rgb-gold), 0.16), rgba(var(--c2-rgb-amber), 0.16));
  box-shadow: 0 0 0 1px rgba(var(--c2-rgb-gold), 0.18), 0 0 0 1.5px rgba(0, 0, 0, 0.6);
  top: 58px;
}
.winbar.on::after {
  content: ""; position: absolute; top: -26px; left: 50%; translate: -50% 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 10px; letter-spacing: 0.42em; text-transform: uppercase;
  color: rgba(var(--c2-rgb-gold), 0.85); text-shadow: 0 0 14px rgba(var(--c2-rgb-gold), 0.5);
  padding-left: 0.42em; white-space: nowrap;
}
.winbar i {
  background: linear-gradient(90deg, var(--c2-gold), var(--c2-amber) 55%, #fff3c0);
  box-shadow: 0 0 16px rgba(var(--c2-rgb-gold), 0.5), 0 0 3px rgba(255, 255, 255, 0.6);
  border-radius: 99px;
}

/* ================================================================
   D — MUERTE / PROTEGIDO / TOASTS
   ================================================================ */
.deathbox { z-index: 7; backdrop-filter: blur(0px); transition: background var(--c2-t-med) ease; }
.deathbox.on { background: rgba(4, 5, 9, 0.45); backdrop-filter: blur(9px); }
.deathbox .inner {
  background: linear-gradient(168deg, rgba(16, 14, 18, 0.92), rgba(9, 10, 14, 0.95));
  border: 1px solid rgba(255, 107, 107, 0.22);
  border-radius: 24px; padding: 36px 30px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.65), 0 0 60px rgba(255, 107, 107, 0.07);
}
.deathbox .inner::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(320px 130px at 50% -6%, rgba(255, 107, 107, 0.09), transparent 72%);
}
.deathbox h2 {
  font-family: Georgia, "Times New Roman", serif; font-weight: 400;
  font-size: 30px; letter-spacing: 0.08em; color: #ff8080;
  margin-bottom: 10px;
}
.deathbox .btnrow .btn { border-radius: 999px; padding: 11px 22px; font-weight: 800; }

#protbadge {
  z-index: 8; left: 50%; transform: translateX(-50%); top: 78px;
  border-radius: 999px; padding: 9px 20px; font-weight: 800; letter-spacing: 0.1em;
  font-size: 11.5px;
  background: linear-gradient(135deg, rgba(var(--c2-rgb-gold), 0.14), rgba(var(--c2-rgb-gold), 0.05));
  border: 1px solid rgba(var(--c2-rgb-gold), 0.45); color: var(--c2-gold);
  text-shadow: 0 0 18px rgba(var(--c2-rgb-gold), 0.5);
  backdrop-filter: blur(12px);
  box-shadow: 0 0 34px rgba(var(--c2-rgb-gold), 0.15), 0 12px 30px rgba(0, 0, 0, 0.4);
}
#protbadge::before { content: "🏆 "; font-size: 12px; }

.toast { border-radius: 999px; padding: 10px 18px; font-weight: 750; font-size: 12.5px; z-index: 9; border: 1px solid var(--c2-brd-strong); background: rgba(12, 17, 26, 0.86); backdrop-filter: blur(14px) saturate(140%); }
.toast.win { border-color: rgba(var(--c2-rgb-gold), 0.5); color: var(--c2-gold); box-shadow: 0 0 34px rgba(var(--c2-rgb-gold), 0.2), 0 14px 40px rgba(0, 0, 0, 0.5); }
.toast.bad { border-color: rgba(255, 107, 107, 0.42); color: #ffa5a5; box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5); }

/* ================================================================
   E — SALA-LANDING + LOBBY (skin de lujo sobre flujo app.js)
   ================================================================ */
.screen { perspective: 1100px; }
.screen > .card, .screen .card { }
body:not(.c1p) .screen .card {
  background: linear-gradient(168deg, rgba(19, 25, 36, 0.9), rgba(10, 12, 17, 0.94));
  border: 1px solid var(--c2-brd);
  border-radius: 26px;
  box-shadow: 0 40px 110px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  position: relative; overflow: hidden;
  animation: c2cardin 620ms var(--c2-e-spring) both;
}
@keyframes c2cardin { from { opacity: 0; transform: translateY(22px) scale(0.982); } to { opacity: 1; transform: none; } }
body:not(.c1p) .screen .card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; border-radius: inherit;
  background: radial-gradient(500px 200px at 50% -10%, rgba(var(--c2-rgb-mint), 0.08), transparent 70%);
}

/* lobby rooms: tarjetas romanas */
body:not(.c1p) .room {
  border-radius: 18px;
  background: linear-gradient(168deg, rgba(19, 25, 36, 0.66), rgba(11, 13, 18, 0.8));
  border: 1px solid var(--c2-brd);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition: transform var(--c2-t-fast) var(--c2-e-out), border-color var(--c2-t-fast) ease, box-shadow var(--c2-t-fast) ease;
}
body:not(.c1p) .room:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--c2-rgb-mint), 0.42);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(var(--c2-rgb-mint), 0.16), 0 0 40px rgba(var(--c2-rgb-mint), 0.1);
}
body:not(.c1p) .room::after {
  content: ""; position: absolute; left: 50%; right: 50%; bottom: 10px; height: 2px; border-radius: 99px;
  background: linear-gradient(90deg, transparent, var(--c2-mint), transparent);
  opacity: 0; transition: all var(--c2-t-med) var(--c2-e-out);
}
body:not(.c1p) .room:hover::after { left: 16%; right: 16%; opacity: 1; }
body:not(.c1p) .room .rn::before {
  width: 42px; height: 42px; border-radius: 50%;
  font-family: Georgia, "Times New Roman", serif;
  display: grid; place-items: center; font-size: 15px; font-weight: 700;
  background: radial-gradient(circle at 34% 30%, rgba(var(--c2-rgb-mint), 0.2), rgba(var(--c2-rgb-mint), 0.045) 70%);
  border: 1px solid rgba(var(--c2-rgb-mint), 0.3); color: var(--c2-mint-lt);
  text-shadow: 0 0 12px rgba(var(--c2-rgb-mint), 0.4);
}
body:not(.c1p) .room.t-mid .rn::before { background: radial-gradient(circle at 34% 30%, rgba(var(--c2-rgb-amber), 0.18), transparent 72%); border-color: rgba(var(--c2-rgb-amber), 0.3); color: var(--c2-amber); }
body:not(.c1p) .room.t-max .rn::before { background: radial-gradient(circle at 34% 30%, rgba(var(--c2-rgb-gold), 0.26), transparent 75%); border-color: rgba(var(--c2-rgb-gold), 0.42); color: var(--c2-gold); }
body:not(.c1p) .room.t-max { border-color: rgba(var(--c2-rgb-gold), 0.34); }
body:not(.c1p) .room .rstake { font-variant-numeric: tabular-nums; color: var(--c2-dim); }
body:not(.c1p) .room .rmeta { font-size: 12px; }
body:not(.c1p) .room .potlive {
  top: 12px; right: 14px; padding: 4px 11px; border-radius: 99px; font-size: 11px;
  background: linear-gradient(135deg, rgba(var(--c2-rgb-gold), 0.13), rgba(var(--c2-rgb-amber), 0.07));
  border: 1px solid rgba(var(--c2-rgb-gold), 0.35); color: var(--c2-gold);
  backdrop-filter: blur(8px);
}
body:not(.c1p) .lobby-head h1 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: 0.05em; font-size: 24px; }
body:not(.c1p) .balchip { letter-spacing: 0.03em; font-variant-numeric: tabular-nums; }
body:not(.c1p) .lobby-note {
  background: linear-gradient(168deg, rgba(19, 25, 36, 0.55), rgba(11, 13, 18, 0.7));
  border: 1px solid var(--c2-brd); border-radius: 18px;
  backdrop-filter: blur(14px); padding: 20px 22px; line-height: 1.85; font-size: 13px;
}
body:not(.c1p) .lobby-note b { color: var(--c2-tx); }

/* sala-landing: input de apuesta ceremonial */
#stake {
  font-family: Georgia, "Times New Roman", serif; font-size: 26px; letter-spacing: 0.03em;
  padding: 12px 16px; border-radius: 14px; border: 1px solid var(--c2-brd-strong);
  background: rgba(4, 6, 10, 0.55); color: var(--c2-tx); font-variant-numeric: tabular-nums;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.45), 0 1px 0 rgba(255, 255, 255, 0.04);
  transition: border-color var(--c2-t-fast) ease, box-shadow var(--c2-t-fast) ease, transform var(--c2-t-fast) var(--c2-e-out);
}
#stake:focus { outline: none; border-color: rgba(var(--c2-rgb-mint), 0.55); box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.45), 0 0 0 4px rgba(var(--c2-rgb-mint), 0.13); }
.quick { border-radius: 999px !important; }
.quick.on { border-color: rgba(var(--c2-rgb-mint), 0.55) !important; background: rgba(var(--c2-rgb-mint), 0.1) !important; color: var(--c2-mint-lt) !important; }

/* ================================================================
   F — WALLET overlay
   ================================================================ */
body:not(.c1p) .wallet { z-index: 20; }
body:not(.c1p) .wallet .card {
  max-height: 86vh; border-radius: 26px;
  background: linear-gradient(168deg, rgba(19, 25, 36, 0.94), rgba(10, 12, 17, 0.96));
  border: 1px solid var(--c2-brd-strong);
  box-shadow: 0 50px 130px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.055);
  animation: c2cardin 520ms var(--c2-e-spring) both;
}
body:not(.c1p) .wallet h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: 0.04em; }
body:not(.c1p) .paybox, body:not(.c1p) .payid { border-radius: 16px; }
body:not(.c1p) .hrow { border-radius: 12px; transition: background var(--c2-t-fast) ease; }
body:not(.c1p) .hrow:hover { background: rgba(255, 255, 255, 0.035); }

/* ================================================================
   G — AUTH + CHECK (título ceremonial)
   ================================================================ */
body:not(.c1p) .card h1 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; font-size: 34px; letter-spacing: 0.02em; color: var(--c2-tx); text-shadow: 0 0 26px rgba(var(--c2-rgb-mint), 0.2); }
body:not(.c1p) .card h1 .usdc { color: var(--c2-mint); text-shadow: 0 0 18px rgba(var(--c2-rgb-mint), 0.6); }
body:not(.c1p) .card .sub { color: var(--c2-dim); }
body:not(.c1p) .btn {
  border-radius: 999px; padding: 12px 18px; font-weight: 850; letter-spacing: 0.04em;
  background: linear-gradient(135deg, #d9ffe9, var(--c2-mint-lt) 44%, #1d8a63);
  color: #04231a; box-shadow: 0 10px 34px rgba(var(--c2-rgb-mint), 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  position: relative; overflow: hidden;
  transition: filter var(--c2-t-fast) ease, transform var(--c2-t-fast) var(--c2-e-out), box-shadow var(--c2-t-fast) ease;
}
body:not(.c1p) .btn:hover { filter: brightness(1.05); transform: translateY(-1px); box-shadow: 0 14px 42px rgba(var(--c2-rgb-mint), 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.35); }
body:not(.c1p) .btn:active { transform: translateY(0); }
body:not(.c1p) .btn::after {
  content: ""; position: absolute; top: 0; left: -75%; width: 45%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.32), transparent);
  transform: skewX(-18deg); transition: left 600ms var(--c2-e-out); pointer-events: none;
}
body:not(.c1p) .btn:hover::after { left: 135%; }
body:not(.c1p) .btn.ghost { background: transparent; border: 1px solid var(--c2-brd); color: var(--c2-dim); box-shadow: none; }
body:not(.c1p) .btn.ghost:hover { color: var(--c2-tx); border-color: var(--c2-brd-strong); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35); }
body:not(.c1p) .btn.alt { background: linear-gradient(135deg, #8ee8c3, #b3651a); color: #04231a; }
body:not(.c1p) .field label { font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--c2-faint); font-weight: 750; }
body:not(.c1p) .field input { border-radius: 11px; border: 1px solid var(--c2-brd); background: rgba(3, 5, 9, 0.55); padding: 12px 14px; color: var(--c2-tx); transition: border-color var(--c2-t-fast) ease, box-shadow var(--c2-t-fast) ease; }
body:not(.c1p) .field input:focus { outline: none; border-color: rgba(var(--c2-rgb-mint), 0.55); box-shadow: 0 0 0 4px rgba(var(--c2-rgb-mint), 0.11); }
body:not(.c1p) .tabs button { border-radius: 999px; letter-spacing: 0.05em; padding: 8px 16px; font-weight: 700; color: var(--c2-dim); transition: color var(--c2-t-fast) ease, border-color var(--c2-t-fast) ease, background var(--c2-t-fast) ease; }
body:not(.c1p) .tabs button.on { border-color: rgba(var(--c2-rgb-mint), 0.4); background: rgba(var(--c2-rgb-mint), 0.08); color: var(--c2-mint-lt); }
body:not(.c1p) .err { color: #ffa5a5; }
body:not(.c1p) .kbd-hint { color: var(--c2-faint); font-size: 11px; }

/* ================================================================
   H — MÓVIL + reduced-motion
   ================================================================ */
@media (max-width: 720px) {
  #c2rail { top: 54px; right: 8px; width: 176px; gap: 8px; }
  #c2rail .c2card-r { padding: 8px 9px; }
  #c2lb .c2lb-r { font-size: 11px; padding: 3px 4px; }
  #c2feed .c2frow { font-size: 10.5px; }
  #c2map-cap { font-size: 8.5px; }
  .hud .hudchip { height: 34px; font-size: 12px; }
  #potchip { display: none; }  /* el pozo vive en c2rail-c2pot en móvil */
  #c2m-pot .c2v { font-size: 20px; color: var(--c2-gold); font-weight: 900; letter-spacing: -0.01em; }
  #c2pot .c2v { color: var(--c2-gold); }
  #c2pot .c2lb-f { display: flex; justify-content: space-between; padding-top: 7px; margin-top: 7px; border-top: 1px dashed rgba(255,255,255,.09); font-size: 11px; color: var(--c2-faint); }
  #protbadge { top: auto; bottom: 96px; }
  .winbar { top: 50px; }
  .hud { top: 8px; left: 8px; right: 8px; }
  .hud .btn { height: 28px; padding: 0 11px; font-size: 11px; }
  .deathbox .inner { padding: 28px 20px; margin: 16px; }
  .deathbox h2 { font-size: 24px; }
}
@media (max-width: 520px) {
  #c2rail { width: 148px; }
  #c2lb .c2lb-n { font-size: 10.5px; }
}

@media (prefers-reduced-motion: reduce) {
  #c2aura, #c2prog, #c2live, #c2rail .c2card-r { animation: none !important; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* sin JS — la capa no inyecta nada: arena base sigue usable (P50.2) */
html:not(.js) #c2rail, html:not(.js) #c2aura, html:not(.js) #c2vig, html:not(.js) #c2prog, html:not(.js) #c2live { display: none !important; }
/* chip EN VIVO del room-landing (inyectado por uxc2.js — la definición vive en CSS) */
.c2room-chip {
  display: inline-block; margin: 0 0 14px; padding: 5px 14px; border-radius: 999px;
  font-size: 10px; letter-spacing: 0.34em; text-transform: uppercase; font-weight: 800;
  color: var(--c2-mint-lt); background: rgba(var(--c2-rgb-mint), 0.07);
  border: 1px solid rgba(var(--c2-rgb-mint), 0.3);
  text-shadow: 0 0 12px rgba(var(--c2-rgb-mint), 0.35);
}