@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:wght@300;400;500;600&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --bg: #07080f; --surface: #0e1018; --card: #13151f;
  --border: rgba(255,255,255,0.07); --text: #e8eaf0; --muted: #5a5f72;
  --home: #4ade80; --draw: #facc15; --away: #f87171;
  --accent: #6366f1; --accent2: #818cf8;
  --glow-home: rgba(74,222,128,0.3);
  --glow-draw: rgba(250,204,21,0.3);
  --glow-away: rgba(248,113,113,0.3);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body { 
  background: var(--bg); 
  color: var(--text); 
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
}

body::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: 0.6;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

#app { 
  position: relative; z-index: 1; width: 100%; max-width: 480px; min-height: 100vh;
  display: flex; flex-direction: column; background: var(--surface);
  box-shadow: 0 0 80px rgba(99,102,241,0.12); 
}

/* TOP */
#top { 
  padding: 18px 18px 14px; border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(99,102,241,0.05) 0%, transparent 100%); flex-shrink: 0; 
}

.top-header { 
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px; 
}

.app-logo { 
  width: 30px; height: 30px; background: var(--accent); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; font-size: 15px;
  box-shadow: 0 0 16px rgba(99,102,241,0.5); flex-shrink: 0; 
}

.app-title { 
  font-family: 'Bebas Neue', sans-serif; font-size: 21px; letter-spacing: 2px; line-height: 1; 
}

.app-sub { 
  font-size: 10px; color: var(--muted); letter-spacing: 1px; text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace; 
}

#match-card { 
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 13px 15px; min-height: 126px; display: flex; flex-direction: column;
  justify-content: center; gap: 9px; position: relative; overflow: hidden; 
}

#match-card::before { 
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at top left, rgba(99,102,241,0.06), transparent 60%); pointer-events: none; 
}

.match-meta { 
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; 
}

.badge { 
  font-family: 'JetBrains Mono', monospace; font-size: 9px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase; padding: 3px 8px; border-radius: 20px;
  background: rgba(99,102,241,0.15); color: var(--accent2); border: 1px solid rgba(99,102,241,0.25); 
}

.badge.live { 
  background: rgba(239,68,68,0.15); color: #f87171; border-color: rgba(239,68,68,0.3);
  animation: livePulse 1.5s ease-in-out infinite; 
}

@keyframes livePulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

.match-time { 
  font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--muted); 
}

.match-title { 
  font-family: 'Bebas Neue', sans-serif; font-size: 19px; letter-spacing: 1.5px; line-height: 1.1; 
}

.match-title .vs { 
  color: var(--muted); font-size: 13px; 
}

.odds-grid { 
  display: flex; flex-direction: column; gap: 6px; 
}

.odds-row { 
  display: flex; align-items: center; gap: 8px; 
}

.odds-label { 
  font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 600;
  width: 38px; flex-shrink: 0; color: var(--muted); letter-spacing: 0.5px; 
}

.odds-bar-track { 
  flex: 1; height: 6px; background: rgba(255,255,255,0.05); border-radius: 99px; overflow: hidden; 
}

.odds-bar-fill { 
  height: 100%; border-radius: 99px; transition: width 0.6s cubic-bezier(0.4,0,0.2,1); width: 0%; 
}

.odds-bar-fill.home { 
  background: linear-gradient(90deg,var(--home),#86efac); box-shadow: 0 0 8px var(--glow-home); 
}

.odds-bar-fill.draw { 
  background: linear-gradient(90deg,var(--draw),#fde68a); box-shadow: 0 0 8px var(--glow-draw); 
}

.odds-bar-fill.away { 
  background: linear-gradient(90deg,var(--away),#fca5a5); box-shadow: 0 0 8px var(--glow-away); 
}

.odds-pct { 
  font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 600;
  width: 42px; text-align: right; flex-shrink: 0; 
}

.odds-pct.home{color:var(--home)} .odds-pct.draw{color:var(--draw)} .odds-pct.away{color:var(--away)}

.empty-state { 
  text-align: center; color: var(--muted); font-size: 13px; padding: 12px 0; font-style: italic; 
}

/* MID */
#mid { 
  flex: 1; display: flex; align-items: center; justify-content: center;
  padding: 10px; background: #000; position: relative; min-height: 320px; 
}

#arena-wrapper { 
  position: relative; width: 100%; max-width: 420px; 
}

#arena { 
  display: block; width: 100%; height: auto; border-radius: 12px; 
}

#timer-display { 
  position: absolute; top: 8px; right: 12px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: rgba(255,255,255,0.4); pointer-events: none; 
}

#winner-overlay { 
  display: none; position: absolute; inset: 0; background: rgba(0,0,0,0.82);
  align-items: center; justify-content: center; flex-direction: column; gap: 8px;
  border-radius: 12px; backdrop-filter: blur(4px); 
}

#winner-crown { 
  font-size: 36px; animation: crownBounce 0.6s cubic-bezier(0.34,1.56,0.64,1); 
}

@keyframes crownBounce { from{transform:scale(0) rotate(-20deg);opacity:0} to{transform:scale(1) rotate(0);opacity:1} }

#winner-text { 
  font-family: 'Bebas Neue', sans-serif; font-size: 32px; letter-spacing: 2px; text-align: center; 
}

#winner-sub { 
  font-size: 11px; color: var(--muted); letter-spacing: 1px;
  text-transform: uppercase; font-family: 'JetBrains Mono', monospace; 
}

/* BOTTOM */
#bottom { 
  padding: 13px 18px 18px; border-top: 1px solid var(--border);
  background: var(--card); display: flex; flex-direction: column; gap: 9px; flex-shrink: 0; 
}

.dd-group { 
  display: flex; flex-direction: column; gap: 6px; 
}

.dd-row { 
  display: flex; gap: 8px; align-items: center; 
}

.dd-label { 
  font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted);
  width: 48px; flex-shrink: 0; font-family: 'JetBrains Mono', monospace; 
}

select { 
  flex: 1; background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); font-family: 'DM Sans', sans-serif; font-size: 12px; padding: 8px 28px 8px 10px;
  outline: none; cursor: pointer; transition: border-color 0.2s; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235a5f72' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center; 
}

select:focus { 
  border-color: var(--accent); 
}

select:disabled { 
  opacity: 0.4; cursor: not-allowed; 
}

#status-line { 
  font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--muted);
  min-height: 14px; text-align: center; 
}

#status-line.error{color:#f87171} #status-line.ok{color:var(--home)}

.btn-row { 
  display: flex; gap: 8px; 
}

.btn { 
  flex: 1; border: none; border-radius: 10px; font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 600; cursor: pointer; padding: 12px 10px;
  transition: all 0.18s; display: flex; align-items: center; justify-content: center; gap: 6px; 
}

#btn-start { 
  background: linear-gradient(135deg,var(--accent),#8b5cf6); color:#fff;
  box-shadow: 0 4px 20px rgba(99,102,241,0.4); 
}

#btn-start:hover:not(:disabled) { 
  transform: translateY(-1px); box-shadow: 0 6px 24px rgba(99,102,241,0.5); 
}

#btn-start:disabled { 
  opacity:.35; cursor:not-allowed; transform:none; box-shadow:none; 
}

#btn-reset { 
  background: rgba(255,255,255,0.06); color: var(--muted); border: 1px solid var(--border); 
}

#btn-reset:hover:not(:disabled) { 
  background: rgba(255,255,255,0.1); color: var(--text); 
}

#btn-reset:disabled { 
  opacity:.3; cursor:not-allowed; 
}

#poly-link-wrap { 
  text-align: center; 
}

#poly-link { 
  display: inline-flex; align-items: center; gap: 6px; font-size: 11px;
  font-family: 'JetBrains Mono', monospace; color: var(--accent2); text-decoration: none;
  padding: 6px 14px; border-radius: 20px; background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.2); transition: all 0.18s; visibility: hidden; 
}

#poly-link:hover { 
  background: rgba(99,102,241,0.2); border-color: rgba(99,102,241,0.4); 
}

#poly-link.visible { 
  visibility: visible; 
}

.spinner { 
  display: inline-block; width: 10px; height: 10px;
  border: 2px solid rgba(255,255,255,0.2); border-top-color: var(--accent2);
  border-radius: 50%; animation: spin 0.7s linear infinite; vertical-align: middle; margin-right: 4px; 
}

@keyframes spin { to{transform:rotate(360deg)} }


/* ── Mobile Responsiveness ───────────────────────────────── */
@media (max-width: 480px) {
  #app { max-width: 100%; border-radius: 0; }
  .match-title { font-size: 17px; }
  .odds-label { width: 34px; font-size: 9px; }
  .odds-pct { width: 38px; font-size: 10px; }
  .btn { padding: 10px 8px; font-size: 12px; }
  .dd-label { width: 42px; font-size: 9px; }
  select { font-size: 11px; padding: 7px 24px 7px 8px; }
  #winner-text { font-size: 26px; }
  #winner-crown { font-size: 30px; }
}

/* ── Touch-friendly buttons ──────────────────────────────── */
@media (hover: none) and (pointer: coarse) {
  .btn { min-height: 48px; }
  select { min-height: 44px; }
}