/* ═══════════════════════════════════════════════════
   BINGO PRO — game.css  v4.0
   Made by Renso Ramirez  |  Enhanced by Claude
═══════════════════════════════════════════════════ */
:root {
  --bg:      #070d14;
  --panel:   #0d1825;
  --card:    #111f2e;
  --border:  #1a3148;
  --accent:  #00e5b4;
  --accent2: #2f80ed;
  --warning: #f6c343;
  --danger:  #e74c3c;
  --text:    #ddeeff;
  --muted:   #4a6b85;
  --sub:     #1e3a50;
}
* { margin:0; padding:0; box-sizing:border-box; }
html,body { height:100%; }
html { overflow-x:hidden; max-width:100vw; }
body {
  font-family:'Outfit',sans-serif;
  background:var(--bg);
  color:var(--text);
  min-height:100vh;
  overflow-x:hidden;
  max-width:100vw;
}
body::before {
  content:'';
  position:fixed; inset:0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(0,229,180,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(47,128,237,0.05) 0%, transparent 60%);
  pointer-events:none;
  z-index:0;
}

/* HEADER */
header {
  background:var(--panel);
  border-bottom:1px solid var(--border);
  padding:12px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  position:relative;
  z-index:10;
}
.nav-links { display:flex; gap:10px; align-items:center; }
.nav-link {
  color:var(--muted); text-decoration:none; font-size:.85rem;
  padding:6px 14px; border-radius:8px; border:1px solid transparent; transition:all .2s;
}
.nav-link:hover,.nav-link.active {
  color:var(--accent); border-color:var(--border); background:var(--card);
}
.logo {
  font-family:'Bebas Neue',sans-serif;
  font-size:2rem; letter-spacing:3px;
  color:var(--accent);
  text-shadow:0 0 30px rgba(0,229,180,0.4);
}
.logo span { color:var(--text); opacity:.4; font-size:1rem; letter-spacing:2px; margin-left:10px; }
.header-right { display:flex; align-items:center; gap:20px; }
#timer {
  font-family:'Bebas Neue',sans-serif;
  font-size:1.5rem; color:var(--warning); letter-spacing:2px;
}
#connection-info { font-size:.75rem; color:var(--muted); text-align:right; line-height:1.5; }

/* STATS BAR */
.stats-bar {
  background:var(--card);
  border-bottom:1px solid var(--border);
  padding:8px 24px;
  display:flex; align-items:center; gap:20px; flex-wrap:wrap;
  position:relative; z-index:10;
}
.stat { font-size:.85rem; }
.stat strong { color:var(--accent); font-weight:700; }
.progress-wrap {
  flex:1; min-width:120px; max-width:400px;
  height:8px; background:var(--sub); border-radius:4px; overflow:hidden;
}
.progress-bar {
  height:100%;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  border-radius:4px; width:0%; transition:width .6s ease;
}
.shortcuts { margin-left:auto; font-size:.72rem; color:var(--muted); }

/* LAYOUT */
.main {
  display:grid;
  grid-template-columns:1fr 300px;
  gap:16px; padding:16px;
  max-width:1300px; margin:0 auto;
  position:relative; z-index:1;
}
@media(max-width:900px){
  .main{grid-template-columns:1fr;}
  .right-col{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
}
@media(max-width:600px){
  .right-col{grid-template-columns:1fr;}
  .shortcuts{display:none;}

  /* ── Header compact on mobile ── */
  header { padding:8px 12px; }
  .header-right { gap:8px; }
  .header-right .stat { display:none; }       /* hide stats, keep timer */
  #timer { font-size:1.1rem; letter-spacing:1px; }

  /* ── Recent strip: smaller badges ── */
  .recent-num { font-size:1rem; min-width:26px; }
  .recent-strip { padding:6px 10px; }

  /* ── Number grid: tighter rows ── */
  .num-cell { height:22px; }
}

/* NUMBER DISPLAY */
.number-display {
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:16px; padding:20px 28px;
  display:flex; align-items:center; gap:28px;
  margin-bottom:12px; position:relative; overflow:hidden;
}
.number-display::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse 60% 80% at 20% 50%,rgba(0,229,180,0.04),transparent);
  pointer-events:none;
}

/* BALL */
#ball-wrapper {
  position:relative;
  width:clamp(120px,16vw,170px);
  height:clamp(120px,16vw,170px);
  flex-shrink:0;
}
#ball {
  width:100%; height:100%;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  position:relative;
  background:radial-gradient(circle at 35% 32%,
    #ffffff44 0%,#00d4aa22 30%,#0a2a3a 70%,#041015 100%);
  box-shadow:
    0 0 0 3px rgba(0,229,180,0.35),
    0 0 30px rgba(0,229,180,0.25),
    inset 0 -8px 20px rgba(0,0,0,0.6),
    inset 0 8px 16px rgba(255,255,255,0.07);
  transition:background .3s,box-shadow .3s;
}
#ball::before {
  content:''; position:absolute;
  top:12%; left:20%; width:38%; height:28%;
  background:radial-gradient(ellipse,rgba(255,255,255,0.22) 0%,transparent 80%);
  border-radius:50%; pointer-events:none;
}
#ball::after {
  content:''; position:absolute;
  top:50%; left:50%;
  transform:translate(-50%,-50%);
  width:62%; height:62%;
  border-radius:50%;
  border:2px solid rgba(255,255,255,0.08);
  pointer-events:none;
}
#big-number {
  font-family:'Bebas Neue',sans-serif;
  font-size:clamp(2.8rem,6vw,5rem);
  color:var(--accent); line-height:1; text-align:center;
  text-shadow:0 0 20px rgba(0,229,180,0.5),0 2px 4px rgba(0,0,0,0.8);
  transition:color .25s,text-shadow .25s;
  position:relative; z-index:2; letter-spacing:2px;
}
#big-number.animating { color:rgba(255,255,255,0.5); text-shadow:none; }

@keyframes ballReveal {
  0%  { transform:scale(0.7) rotate(-15deg); opacity:0; }
  50% { transform:scale(1.12) rotate(5deg); }
  75% { transform:scale(0.96) rotate(-2deg); }
  100%{ transform:scale(1) rotate(0deg); opacity:1; }
}
@keyframes ballSpin {
  to { transform:rotate(360deg); }
}
#ball.animating {
  animation:ballSpin .35s linear infinite;
  background:radial-gradient(circle at 35% 32%,
    #ffffff22 0%,#33445522 30%,#0d1f2a 70%,#041015 100%);
  box-shadow:0 0 0 3px rgba(100,120,140,0.2),0 0 15px rgba(100,120,140,0.1),inset 0 -8px 20px rgba(0,0,0,0.6);
}
#ball.reveal { animation:ballReveal .5s cubic-bezier(.34,1.56,.64,1) forwards; }

.number-info { flex:1; }
.number-label { font-size:.7rem; letter-spacing:3px; color:var(--muted); text-transform:uppercase; margin-bottom:6px; }
#words-display { font-size:clamp(1.2rem,3vw,1.8rem); font-weight:700; color:var(--text); margin-bottom:6px; min-height:2rem; }
#group-tag { font-size:.85rem; color:var(--muted); margin-bottom:8px; }
#auto-cd { font-size:1rem; font-weight:700; color:var(--warning); min-height:1.4rem; }
#auto-bar-wrap {
  width:100%; height:4px; background:var(--sub);
  border-radius:2px; margin-top:6px; display:none;
}
#auto-bar { height:100%; background:var(--warning); border-radius:2px; width:0%; transition:width 1s linear; }

/* RECENT */
.recent-strip {
  background:var(--card); border:1px solid var(--border);
  border-radius:10px; padding:8px 16px;
  display:flex; align-items:center; gap:10px;
  margin-bottom:12px; overflow:hidden;   /* clips, lets inner div scroll */
}
.recent-label { font-size:.75rem; color:var(--muted); white-space:nowrap; flex-shrink:0; }
#recent-nums  {
  display:flex; gap:10px;
  min-width:0; flex:1;           /* allow shrinking below max-content */
  overflow-x:auto;               /* scroll the numbers inside */
  -webkit-overflow-scrolling:touch;
}
.recent-num { font-family:'Bebas Neue',sans-serif; font-size:1.3rem; min-width:36px; text-align:center; flex-shrink:0; }

/* GRID */
.grid-section {
  background:var(--panel); border:1px solid var(--border);
  border-radius:16px; padding:10px;
}
.section-title { font-size:.7rem; letter-spacing:3px; color:var(--muted); text-transform:uppercase; margin-bottom:10px; }
.group-headers { display:grid; grid-template-columns:repeat(5,1fr); gap:2px; margin-bottom:3px; }
.group-header { font-size:.6rem; font-weight:700; text-align:center; padding:2px 0; border-radius:4px; }
.num-grid {
  display:grid;
  grid-template-columns:repeat(5,1fr);
  grid-template-rows:repeat(15,1fr);
  gap:2px;
}
.num-cell {
  height:32px;
  display:flex; align-items:center; justify-content:center;
  font-size:clamp(.55rem,1vw,.75rem); font-weight:600;
  border-radius:4px; background:var(--card); color:var(--muted);
  cursor:default;
  transition:all .4s cubic-bezier(.34,1.56,.64,1);
  border:1px solid transparent;
}
.num-cell.drawn {
  font-size:clamp(.65rem,1.2vw,.9rem); font-weight:900;
  transform:scale(1.06); border-color:currentColor;
  box-shadow:0 0 8px rgba(255,255,255,0.1);
}
.num-cell.just-drawn { animation:popIn .5s cubic-bezier(.34,1.56,.64,1); }
@keyframes popIn {
  0%  { transform:scale(0.5); opacity:0; }
  60% { transform:scale(1.2); }
  100%{ transform:scale(1.06); opacity:1; }
}

/* PANEL */
.panel {
  background:var(--panel); border:1px solid var(--border);
  border-radius:16px; padding:16px; margin-bottom:12px;
}
.panel-title {
  font-size:.65rem; letter-spacing:3px; color:var(--muted); text-transform:uppercase;
  border-bottom:1px solid var(--border); padding-bottom:8px; margin-bottom:12px;
}

/* BUTTONS */
.btn {
  display:block; width:100%; padding:12px;
  border:none; border-radius:10px;
  font-family:'Outfit',sans-serif; font-weight:700; font-size:1rem;
  cursor:pointer; margin-bottom:8px; transition:all .15s; letter-spacing:.5px;
}
.btn:active { transform:scale(.97); }
.btn-draw  { background:var(--danger); color:white; font-size:1.1rem; }
.btn-auto  { background:var(--sub); color:var(--text); }
.btn-auto.active { background:var(--danger); }
.btn-sm    { background:var(--card); color:var(--text); font-size:.85rem; padding:9px; }
.btn-new   { background:#0c1f30; color:var(--muted); font-size:.85rem; padding:9px; }
.btn:disabled { opacity:.4; cursor:not-allowed; }
.btn:hover:not(:disabled) { filter:brightness(1.15); }
.btn-row { display:grid; grid-template-columns:1fr 1fr; gap:8px; }

/* SLIDERS */
.slider-label { font-size:.75rem; color:var(--muted); margin-bottom:4px; display:flex; justify-content:space-between; }
input[type=range] {
  -webkit-appearance:none; width:100%; height:4px;
  background:var(--sub); border-radius:2px; outline:none; margin-bottom:12px;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance:none; width:16px; height:16px;
  border-radius:50%; background:var(--accent); cursor:pointer;
}

/* SELECT */
select {
  width:100%; background:var(--card); color:var(--text);
  border:1px solid var(--border); border-radius:8px;
  padding:8px 10px;
  font-family:'Outfit',sans-serif; font-size:.85rem;
  margin-bottom:10px; outline:none;
}

/* AUTO ROW */
.auto-row { display:flex; gap:8px; align-items:stretch; margin-bottom:8px; }
.auto-row .btn { margin:0; flex:1; }
.spinbox {
  background:var(--card); border:1px solid var(--border);
  border-radius:8px; color:var(--text);
  font-family:'Outfit',sans-serif; font-size:.9rem;
  width:56px; text-align:center; padding:0 6px;
}

/* TOAST */
#toast {
  position:fixed; bottom:24px; left:50%;
  transform:translateX(-50%) translateY(100px);
  background:var(--panel); border:1px solid var(--border);
  border-radius:12px; padding:12px 24px;
  font-size:.9rem; color:var(--text);
  z-index:1000; transition:transform .3s;
  pointer-events:none; white-space:nowrap;
}
#toast.show { transform:translateX(-50%) translateY(0); }

/* GAME OVER */
#gameover {
  display:none; position:fixed; inset:0;
  background:rgba(7,13,20,.92); z-index:500;
  align-items:center; justify-content:center;
  flex-direction:column; text-align:center; padding:24px;
}
#gameover.show { display:flex; }
#gameover h1 {
  font-family:'Bebas Neue',sans-serif; font-size:4rem;
  color:var(--accent); letter-spacing:4px;
  text-shadow:0 0 40px rgba(0,229,180,.5); margin-bottom:12px;
}
#gameover p { font-size:1.1rem; color:var(--muted); margin-bottom:24px; }
#gameover .btn { max-width:240px; margin:0 auto 8px; }

/* CONFETTI */
.confetti-piece {
  position:fixed; width:8px; height:8px; top:-10px;
  border-radius:2px;
  animation:confettiFall linear forwards; z-index:600;
}
@keyframes confettiFall {
  to { transform:translateY(110vh) rotate(720deg); opacity:0; }
}

/* ── SPECTATOR BADGE ── */
.spectator-badge {
  margin-left:auto;
  font-size:.72rem;
  color:var(--accent);
  background:rgba(0,229,180,.08);
  border:1px solid rgba(0,229,180,.2);
  padding:3px 10px;
  border-radius:20px;
  letter-spacing:.5px;
}


/* ── PLAYER CARTILLA MINI (index page) ───────────────────────────────────── */
.cartilla-mini {
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap:8px;
  padding:12px;
  background: rgba(10,18,26,.55);
  border:1px solid var(--border);
  border-radius:16px;
}
.cartilla-mini .c-cell {
  height:44px;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(17,31,46,.8);
  color: rgba(230,240,255,.35);
  user-select:none;
}
.cartilla-mini .c-cell.empty {
  background: rgba(10,18,26,.45);
  border:1px dashed rgba(255,255,255,.10);
  color: transparent;
}
.cartilla-mini .c-cell.filled { }
.cartilla-mini .c-cell.marked {
  box-shadow: 0 0 0 2px rgba(0,229,180,.25);
}
.cartilla-mini .c-cell.marked > span {
  width:78%;
  height:78%;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#060d12;
}