/* ===============================
   VARIABLES / BASE
================================ */
:root{
  --accent: #00b3ff;
  --accent-soft: rgba(0,179,255,.15);
  --bg-card: rgba(255,255,255,.04);
  --bg-card-hover: rgba(255,255,255,.07);
  --border-soft: rgba(255,255,255,.12);
}

body{
  font-family: 'Exo 2', system-ui, sans-serif;
}

/* ===============================
   BACKGROUND & MAIN
================================ */
main{
  background:
    radial-gradient(circle at top left, rgba(0,179,255,.12), transparent 40%),
    radial-gradient(circle at bottom right, rgba(0,179,255,.08), transparent 45%);
}


/* ===============================
   CARD PRINCIPAL
================================ */
.card.custom-grey{
  background: linear-gradient(
    180deg,
    rgba(255,255,255,.05),
    rgba(255,255,255,.02)
  );
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  backdrop-filter: blur(6px);
  animation: fadeUp .6s ease both;
}

/* ===============================
   HERO
================================ */
.card h1{
  letter-spacing: .05em;
}

.card img{
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.45);
  transition: transform .4s ease;
}

.card img:hover{
  transform: scale(1.03);
}

/* ===============================
   INFO BLOCKS
================================ */
.border.rounded.p-2{
  border-color: var(--border-soft) !important;
  background: var(--bg-card);
  transition: background .25s ease;
}

.border.rounded.p-2:hover{
  background: var(--bg-card-hover);
}

/* ===============================
   BADGES
================================ */
.badge{
  letter-spacing: .05em;
  font-weight: 600;
}

.badge.bg-info{
  background: linear-gradient(135deg, #00b3ff, #0090cc);
  color: #000 !important;
}

/* ===============================
   CTA / PAGO
================================ */
.roster-submit-btn{
  background: linear-gradient(135deg, #00b3ff, #0077aa);
  border: none;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.roster-submit-btn:hover{
  filter: brightness(1.1);
  transform: translateY(-1px);
}

/* ===============================
   ALERTAS
================================ */
.alert{
  border-radius: 12px;
  backdrop-filter: blur(4px);
}

/* ===============================
   BRACKET
================================ */
.ratio{
  border-radius: 14px;
  border: 1px solid var(--border-soft);
  overflow: hidden;
}

/* ===============================
   EQUIPOS
================================ */
.team-card{
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  transition: all .25s ease;
}

.team-card:hover{
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}

/* ===============================
   LISTAS JUGADORES
================================ */
.team-card ul li{
  font-size: .8rem;
}

/* ===============================
   ANIMACIONES
================================ */
@keyframes fadeUp{
  from{
    opacity: 0;
    transform: translateY(20px);
  }
  to{
    opacity: 1;
    transform: translateY(0);
  }
}
.bracket-viewport {
  width: 100%;
  height: calc(100vh - 60px);
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  background: #000;
}

/* Lienzo virtual 1920x1080 */
.bracket-canvas {
  width: 1920px;
  height: 1080px;

  /* 🔑 CLAVE: centrado real */
  transform: scale(0.75);
  transform-origin: top center;

  display: flex;
  justify-content: center;
}

/* Iframe siempre 1920x1080 */
.bracket-iframe {
  width: 1920px;
  height: 1080px;
  border: none;
}


/* Lienzo virtual 1920x1080 */
.bracket-canvas {
  width: 1920px;
  height: 1080px;
  transform: scale(0.75); /* AJUSTA ESTO */
  transform-origin: top center;
}

/* El iframe SIEMPRE en 1920x1080 */
.bracket-iframe {
  width: 1920px;
  height: 1080px;
  border: none;
}

.ticket-box{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:.5rem;
  padding:12px 14px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
}

.ticket-ok{
  border-color: rgba(25,135,84,.35);
  background: rgba(25,135,84,.14);
}

.text-muted {
  color: rgba(0,0,0,0.65);
}


/* CONTENEDOR QUE ROMPE BOOTSTRAP */
.bracket-viewport {
  position: fixed;
  inset: 0;
  background: black;
  overflow: hidden;
}

/* IFRAME REAL 1920x1080 ESCALADO */
.bracket-iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1920px;
  height: 1080px;
  border: none;

  transform: translate(-50%, -50%)
             scale(
               min(
                 100vw / 1920,
                 100vh / 1080
               )
             );

  transform-origin: center center;
}