/* Crypto Catcher v2 - Styles */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --gold: #ffd700;
  --neon: #00f0ff;
  --neon2: #ff00d4;
  --green: #00ff9d;
  --red: #ff3366;
  --purple: #8a2be2;
  --bg0: #06061a;
  --bg1: #0c0a2e;
}

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg0);
  color: #fff;
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  user-select: none;
  overscroll-behavior: none;
}
body {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(0,240,255,0.12), transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(255,0,212,0.12), transparent 50%),
    linear-gradient(180deg, #06061a 0%, #0c0a2e 100%);
  background-attachment: fixed;
  touch-action: none;
}
body.game-running .pinned-footer { display: none !important; }

#app {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
}

/* TOPBAR */
#topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  padding-top: max(8px, env(safe-area-inset-top));
  background: linear-gradient(180deg, rgba(6,6,26,0.85), rgba(6,6,26,0));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 5;
}
.title {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: clamp(15px, 3.4vw, 24px);
  letter-spacing: 2px;
  background: linear-gradient(90deg, var(--gold), var(--neon), var(--neon2));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 4s linear infinite;
  white-space: nowrap;
}
@keyframes shine { 0% { background-position: 0% 50%; } 100% { background-position: 200% 50%; } }
.top-actions { display: flex; gap: 8px; align-items: center; }
.icon-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  padding: 7px 11px;
  border-radius: 10px;
  font-size: 16px;
  cursor: pointer;
  transition: all .15s;
  font-family: 'Orbitron', sans-serif;
}
.icon-btn:hover { background: rgba(0,240,255,0.18); border-color: var(--neon); transform: translateY(-1px); }
.icon-btn:active { transform: translateY(0); }

/* HUD */
#hud {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  padding: 4px 10px;
  font-family: 'Orbitron', sans-serif;
  z-index: 4;
}
.stat {
  text-align: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 5px 3px;
  min-width: 0;
}
.stat .lbl { font-size: 8px; letter-spacing: 1.5px; color: rgba(255,255,255,0.55); font-weight: 600; }
.stat .val { font-size: clamp(13px, 2.6vw, 18px); font-weight: 900; line-height: 1.1; margin-top: 1px; }
.stat.score .val { color: var(--gold); text-shadow: 0 0 10px rgba(255,215,0,0.5); }
.stat.combo .val { color: var(--neon); text-shadow: 0 0 10px rgba(0,240,255,0.5); }
.stat.lives .val { color: var(--red); text-shadow: 0 0 10px rgba(255,51,102,0.5); }
.stat.wave .val { color: var(--green); text-shadow: 0 0 10px rgba(0,255,157,0.5); }
.stat.mult .val { color: var(--neon2); text-shadow: 0 0 10px rgba(255,0,212,0.5); }

/* WAVE PROGRESS BAR */
#waveBar {
  height: 6px;
  background: rgba(255,255,255,0.08);
  margin: 4px 12px;
  border-radius: 3px;
  overflow: hidden;
  z-index: 4;
}
#waveBarFill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--green), var(--neon), var(--neon2));
  transition: width 0.2s linear;
  box-shadow: 0 0 10px rgba(0,240,255,0.6);
}

/* COMBO TIMER BAR */
#comboTimer {
  position: absolute;
  bottom: 70px;
  left: 50%;
  transform: translateX(-50%);
  width: 60vw;
  max-width: 280px;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
  pointer-events: none;
  z-index: 3;
  opacity: 0;
  transition: opacity 0.2s;
}
#comboTimer.show { opacity: 1; }
#comboTimerFill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--gold), var(--red));
  transition: width 0.05s linear;
}

/* STAGE */
#stage {
  position: relative;
  flex: 1;
  width: 100%;
  overflow: hidden;
}
#canvas {
  display: block;
  width: 100%;
  height: 100%;
  background: transparent;
  touch-action: none;
}

/* POWERUP PILLS */
#powerupPills {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  pointer-events: none;
  z-index: 3;
  max-width: 90vw;
}
.pu-pill {
  background: rgba(0,240,255,0.18);
  border: 1px solid var(--neon);
  color: #fff;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 11px;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 1px;
  font-weight: 700;
  box-shadow: 0 0 12px rgba(0,240,255,0.4);
  animation: pulseGlow 1.2s ease-in-out infinite;
}
.pu-pill.gold { background: rgba(255,215,0,0.2); border-color: var(--gold); box-shadow: 0 0 12px rgba(255,215,0,0.5); }
.pu-pill.green { background: rgba(0,255,157,0.18); border-color: var(--green); box-shadow: 0 0 12px rgba(0,255,157,0.4); }
.pu-pill.purple { background: rgba(138,43,226,0.25); border-color: var(--purple); box-shadow: 0 0 12px rgba(138,43,226,0.5); }
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 8px rgba(0,240,255,0.4); }
  50% { box-shadow: 0 0 18px rgba(0,240,255,0.9); }
}

/* OVERLAY */
#overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.7), rgba(0,0,0,0.92));
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow-y: auto;
  padding: 20px;
}
#overlay.hide { display: none; }
.panel {
  text-align: center;
  padding: 20px 22px;
  max-width: min(420px, 92vw);
  animation: popIn .35s cubic-bezier(.34,1.56,.64,1);
  margin: auto;
}
@keyframes popIn { 0% { opacity: 0; transform: scale(.7); } 100% { opacity: 1; transform: scale(1); } }
.panel h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(26px, 6.5vw, 46px);
  margin: 0 0 8px;
  background: linear-gradient(90deg, var(--gold), var(--neon), var(--neon2));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 3s linear infinite;
  font-weight: 900;
  letter-spacing: 3px;
  line-height: 1.05;
}
.panel p { font-size: clamp(13px, 3vw, 16px); margin: 6px 0; color: rgba(255,255,255,0.85); line-height: 1.45; }
.panel .big { font-size: clamp(17px, 4vw, 22px); font-weight: 800; color: var(--gold); font-family: 'Orbitron', sans-serif; margin: 8px 0; }
.panel .stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; margin: 12px 0; font-size: 13px; text-align: left; }
.panel .stat-row b { color: var(--neon); font-family: 'Orbitron', sans-serif; }
.panel .stat-row .v { color: var(--gold); font-weight: 700; text-align: right; font-family: 'Orbitron', sans-serif; }

.controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
  margin: 12px 0 6px;
  font-size: 12px;
  color: rgba(255,255,255,0.78);
  text-align: left;
}
.controls b { color: var(--neon); font-family: 'Orbitron', sans-serif; }
.token-key {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
  margin: 10px 0; font-size: 11px;
}
.token-key .k {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 3px 8px; border-radius: 6px;
  font-family: 'Orbitron', sans-serif;
}
.token-key .k.danger { border-color: var(--red); color: var(--red); }
.token-key .k.special { border-color: var(--gold); color: var(--gold); }
.token-key .k.power { border-color: var(--neon); color: var(--neon); }

.btn-primary {
  background: linear-gradient(135deg, var(--gold), #ff8800);
  border: none;
  color: #000;
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  padding: 14px 30px;
  font-size: 16px;
  letter-spacing: 2px;
  border-radius: 10px;
  cursor: pointer;
  margin-top: 10px;
  box-shadow: 0 8px 20px rgba(255,215,0,0.4), 0 0 30px rgba(255,215,0,0.2);
  transition: all .2s;
  text-transform: uppercase;
}
.btn-primary:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 12px 28px rgba(255,215,0,0.5); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 1px;
  cursor: pointer;
  margin: 6px 4px 0;
  font-size: 13px;
}
.btn-secondary:hover { background: rgba(0,240,255,0.15); border-color: var(--neon); }

.name-input {
  margin: 12px 0;
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.name-input input {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  padding: 11px 14px;
  border-radius: 8px;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  width: 180px;
  outline: none;
}
.name-input input:focus { border-color: var(--neon); box-shadow: 0 0 0 3px rgba(0,240,255,0.2); }
.name-input button {
  background: var(--green);
  border: none;
  color: #000;
  font-weight: 800;
  padding: 11px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 1px;
}
.name-input button:hover { background: #00cc7d; }
.name-input button:disabled { opacity: 0.5; cursor: not-allowed; }

/* LEADERBOARD POPUP */
#leaderboard {
  position: absolute;
  top: 60px;
  right: 14px;
  width: min(320px, 92vw);
  background: linear-gradient(180deg, rgba(12,10,46,0.98), rgba(6,6,26,0.98));
  border: 1px solid rgba(0,240,255,0.4);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 30px rgba(0,240,255,0.2);
  z-index: 20;
  overflow: hidden;
  animation: popIn .25s ease-out;
}
#leaderboard.hide { display: none; }
.lb-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.lb-head h3 { margin: 0; font-family: 'Orbitron', sans-serif; font-size: 15px; letter-spacing: 2px; color: var(--gold); }
.lb-head button { background: none; border: none; color: #fff; font-size: 18px; cursor: pointer; padding: 4px 8px; }
#lb-content { max-height: 50vh; overflow-y: auto; padding: 8px 0; }
.lb-row {
  display: grid;
  grid-template-columns: 32px 1fr 80px;
  align-items: center;
  padding: 8px 14px;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.lb-row .rank { font-weight: 800; color: var(--neon); font-family: 'Orbitron', sans-serif; }
.lb-row.top1 .rank { color: var(--gold); }
.lb-row.top2 .rank { color: #c0c0c0; }
.lb-row.top3 .rank { color: #cd7f32; }
.lb-row .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-row .pts { text-align: right; font-family: 'Orbitron', sans-serif; font-weight: 700; color: var(--gold); }
.lb-empty { padding: 30px 20px; text-align: center; color: rgba(255,255,255,0.5); font-size: 13px; }

/* ACHIEVEMENT TOAST */
#achievement {
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(-200%);
  background: linear-gradient(135deg, var(--gold), #ff8800);
  color: #000;
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  padding: 12px 24px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4), 0 0 40px rgba(255,215,0,0.5);
  z-index: 15;
  transition: transform 0.4s cubic-bezier(.34,1.56,.64,1);
  pointer-events: none;
  white-space: nowrap;
  font-size: 15px;
}
#achievement.show { transform: translateX(-50%) translateY(0); }

/* WAVE BANNER */
#waveBanner {
  position: absolute;
  top: 40%;
  left: 0; right: 0;
  text-align: center;
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 7vw, 48px);
  letter-spacing: 4px;
  background: linear-gradient(90deg, var(--gold), var(--neon), var(--neon2));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 2s linear infinite;
  text-shadow: 0 0 30px rgba(255,215,0,0.4);
  pointer-events: none;
  z-index: 8;
  opacity: 0;
  transition: opacity 0.5s;
}
#waveBanner.show { opacity: 1; }

/* PINNED FOOTER */
.pinned-footer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 3;
  background: rgba(6,6,26,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid rgba(0,240,255,0.15);
  padding-bottom: env(safe-area-inset-bottom);
}
.pinned-footer a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 11px;
  gap: 2px;
}
.pinned-footer .footer-emoji { font-size: 20px; }
.pinned-footer .footer-icon-img { width: 24px; height: 24px; border-radius: 6px; }

/* MOBILE TWEAKS */
@media (max-width: 600px) {
  #topbar { padding: 6px 10px; }
  .icon-btn { padding: 6px 9px; font-size: 14px; }
  #hud { padding: 3px 8px; gap: 3px; }
  .stat { padding: 4px 2px; }
  .panel { padding: 16px 16px; }
}
@media (max-height: 520px) {
  .pinned-footer { display: none; }
  #hud { padding: 2px 8px; }
}
