:root {
  --bg: #08080d;
  --panel: rgba(20, 20, 28, 0.84);
  --panel2: rgba(28, 28, 38, 0.94);
  --stroke: rgba(255,255,255,0.1);
  --text: #f4f6ff;
  --muted: rgba(244,246,255,0.68);
  --accent: #ff4d7d;
  --accent2: #7c5cff;
  --good: #57f0b7;
  --warn: #ffd35b;
  --bad: #ff6969;
  --shadow: 0 20px 80px rgba(0,0,0,0.45);
  --radius: 22px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(124,92,255,0.22), transparent 30%),
    radial-gradient(circle at bottom right, rgba(255,77,125,0.18), transparent 28%),
    linear-gradient(180deg, #050507, #0b0b10 55%, #060608);
  transition: background 0.35s ease, filter 0.25s ease;
}
.hidden { display: none !important; }

.menu-page { min-height: 100vh; overflow: hidden; }
.menu-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.menu-card {
  width: min(720px, 100%); padding: 36px; border-radius: 30px;
  background: rgba(18,18,26,0.78); border: 1px solid var(--stroke);
  box-shadow: var(--shadow); text-align: center; backdrop-filter: blur(14px);
}
.menu-title { margin: 0; font-size: clamp(42px, 7vw, 72px); letter-spacing: 2px; }
.menu-sub { margin: 10px 0 28px; color: var(--muted); font-size: 18px; }
.game-list { display: grid; gap: 14px; max-width: 380px; margin: 0 auto; }
.game-button {
  display: inline-block; text-decoration: none; border: 0; border-radius: 18px;
  padding: 16px 18px; font-size: 18px; font-weight: 700; cursor: pointer;
}
.game-button.primary { color: white; background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.game-button.secondary { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.5); }
.menu-effects { margin-top: 28px; }
.menu-face { width: 170px; height: 170px; margin: 0 auto 18px; }
.menu-face img {
  width: 100%; height: 100%; object-fit: contain; display: block;
  filter: drop-shadow(0 16px 32px rgba(0,0,0,0.4));
}
.spin-center { animation: centerSpin 5s linear infinite; transform-origin: center center; }
.menu-tag { font-size: 18px; color: var(--accent); font-weight: 800; animation: pulseTagCenter 1.3s ease-in-out infinite; }
.menu-bg-orb {
  position: fixed; width: 40vw; height: 40vw; border-radius: 50%;
  filter: blur(90px); opacity: 0.25; pointer-events: none;
}
.orb1 { top: -10vw; left: -10vw; background: var(--accent2); }
.orb2 { bottom: -10vw; right: -10vw; background: var(--accent); }

.game-page { min-height: 100vh; }
.topbar.compact { display: flex; justify-content: space-between; align-items: start; padding: 20px 22px 0; }
.topbar h1 { margin: 0; font-size: clamp(28px, 4vw, 42px); }
.topbar p { margin: 8px 0 0; color: var(--muted); }
.back-btn {
  color: white; text-decoration: none; padding: 12px 16px; border-radius: 14px;
  background: rgba(255,255,255,0.08); border: 1px solid var(--stroke);
}
.game-layout { padding: 18px 22px 22px; display: grid; grid-template-columns: 260px minmax(0, 1fr) 240px; gap: 18px; }
.panel {
  background: var(--panel); border: 1px solid var(--stroke); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow); backdrop-filter: blur(14px);
}
.panel h2 { margin: 0 0 14px; }
.hud-line { display: flex; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.hud-line strong { color: var(--text); }
.message { margin: 16px 0 18px; min-height: 42px; font-size: clamp(20px, 2.8vw, 32px); font-weight: 800; color: var(--accent); }
.arena {
  position: relative; min-height: 560px; display: grid; place-items: center; overflow: hidden;
  border-radius: 20px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
}
.main-face, .boss-face { border: 0; background: transparent; padding: 0; cursor: pointer; }
.main-face { width: min(44vw, 280px); aspect-ratio: 1 / 1; animation: idleFloat 4s ease-in-out infinite; }
.main-face img, .boss-face img { width: 100%; height: 100%; object-fit: contain; display: block; pointer-events: none; user-select: none; }
.main-face.hit { animation: tapHit 0.18s ease; }
.boss-container { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; z-index: 4; }
.boss-face {
  width: 260px; height: 260px; filter: drop-shadow(0 20px 34px rgba(0,0,0,0.45));
  transition: transform 0.2s ease, filter 0.2s ease;
}
.boss-face.engulf-clickable { pointer-events: auto; z-index: 7; }
.boss-hp { width: min(360px, 70%); height: 14px; margin-top: 12px; border-radius: 999px; background: rgba(255,255,255,0.08); overflow: hidden; }
.boss-hp-fill { height: 100%; width: 100%; background: linear-gradient(90deg, var(--bad), var(--warn)); transition: width 0.18s ease; }
.boss-hp-text { margin-top: 8px; color: var(--muted); font-size: 13px; }
.float-layer { position: absolute; inset: 0; pointer-events: none; z-index: 10; }
.float-text { position: absolute; font-size: 20px; font-weight: 800; animation: floatUp 0.9s ease forwards; text-shadow: 0 6px 20px rgba(0,0,0,0.5); }
.warning-text {
  position: absolute; top: 26px; left: 50%; transform: translateX(-50%);
  z-index: 8; font-size: 36px; font-weight: 900; color: var(--bad);
  text-align: center; animation: pulseTag 0.6s infinite;
}
.shop-list { display: grid; gap: 12px; }
.shop-item { background: var(--panel2); border: 1px solid rgba(255,255,255,0.08); border-radius: 18px; padding: 14px; }
.shop-item h3 { margin: 0 0 6px; font-size: 16px; }
.shop-item p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.4; }
.shop-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 10px; }
.shop-buy { border: 0; border-radius: 12px; padding: 10px 12px; font-weight: 700; cursor: pointer; color: white; background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.shop-buy:disabled { opacity: 0.45; cursor: not-allowed; }
.status-list { display: grid; gap: 10px; }
.status-item, .controls-help { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 12px 14px; }
.controls-help { margin-top: 14px; color: var(--muted); }
.game-over {
  position: fixed; inset: 0; display: grid; place-items: center;
  background: rgba(0,0,0,0.72); backdrop-filter: blur(8px); z-index: 30;
}
.game-over-card { width: min(420px, calc(100vw - 32px)); padding: 28px; border-radius: 24px; background: rgba(18,18,26,0.92); border: 1px solid var(--stroke); text-align: center; }
.game-over-card h2 { margin: 0 0 10px; }
.game-over-card p { color: var(--muted); }
.game-over-card button { width: 100%; border: 0; border-radius: 14px; padding: 13px 16px; font-weight: 700; color: white; background: linear-gradient(135deg, var(--accent), var(--accent2)); cursor: pointer; }

.dark-mode-phase {
  background:
    radial-gradient(circle at center, rgba(120, 0, 0, 0.12), transparent 25%),
    radial-gradient(circle at top left, rgba(50, 0, 70, 0.28), transparent 32%),
    radial-gradient(circle at bottom right, rgba(0, 0, 0, 0.5), transparent 28%),
    linear-gradient(180deg, #000000, #07070d 55%, #020204);
  filter: contrast(1.1) saturate(0.9);
}
.beast-flash::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 2;
  background: linear-gradient(135deg, rgba(0,0,0,0.05), rgba(255,0,90,0.08), rgba(20,0,0,0.22), rgba(0,0,0,0.12));
  mix-blend-mode: screen; animation: beastOverlay 0.5s infinite linear;
}
.bg-glow { position: fixed; width: 40vw; height: 40vw; border-radius: 50%; filter: blur(90px); opacity: 0.2; pointer-events: none; }
.bg-glow-1 { top: -10vw; left: -10vw; background: var(--accent2); }
.bg-glow-2 { bottom: -10vw; right: -10vw; background: var(--accent); }

.boss-spin-center { animation: centerSpin 1.5s linear infinite; }
.boss-bounce { animation: bossBounce 0.6s infinite; }
.boss-grow { animation: bossGrow 5s linear forwards; }
.boss-shake { animation: bossShake 0.14s infinite; }
.boss-beast {
  animation: beastDance 0.42s infinite ease-in-out;
  transform-origin: center center;
  filter: drop-shadow(0 0 36px rgba(255, 0, 90, 0.55)) contrast(1.15) saturate(1.2);
}
.boss-upside-down { transform: rotate(180deg); }
.boss-rainbow { animation: rainbowSpin 1s linear infinite; filter: hue-rotate(0deg) drop-shadow(0 0 26px rgba(124,92,255,0.6)); }
.boss-wobble { animation: wobbleMadness 0.35s infinite ease-in-out; }
.boss-tiny-rage { animation: tinyRage 0.22s infinite linear; }
.shield-on { box-shadow: 0 0 0 6px rgba(87,240,183,0.2), 0 0 40px rgba(87,240,183,0.32); border-radius: 50%; }

@keyframes centerSpin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes idleFloat { 0%,100% { transform: translateY(0px) rotate(-1deg); } 50% { transform: translateY(-10px) rotate(1deg); } }
@keyframes tapHit { 0% { transform: scale(1); } 50% { transform: scale(0.93); } 100% { transform: scale(1); } }
@keyframes floatUp { 0% { transform: translateY(0); opacity: 1; } 100% { transform: translateY(-36px); opacity: 0; } }
@keyframes pulseTag { 0%,100% { transform: translateX(-50%) scale(1); opacity: 0.85; } 50% { transform: translateX(-50%) scale(1.06); opacity: 1; } }
@keyframes pulseTagCenter { 0%,100% { transform: scale(1); opacity: 0.85; } 50% { transform: scale(1.06); opacity: 1; } }
@keyframes bossBounce { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-18px) scale(1.05); } }
@keyframes bossGrow { 0% { transform: scale(1); } 100% { transform: scale(4.1); } }
@keyframes bossShake { 0% { transform: translate(0,0) rotate(0deg); } 25% { transform: translate(3px,-2px) rotate(1deg); } 50% { transform: translate(-3px,2px) rotate(-1deg); } 75% { transform: translate(2px,0) rotate(1deg); } 100% { transform: translate(0,0) rotate(0deg); } }
@keyframes beastDance {
  0% { transform: rotate(180deg) translateY(0) scale(1); }
  20% { transform: rotate(198deg) translateY(-10px) scale(1.08); }
  40% { transform: rotate(170deg) translateY(6px) scale(0.96); }
  60% { transform: rotate(188deg) translateX(-8px) scale(1.06); }
  80% { transform: rotate(172deg) translateX(8px) scale(0.98); }
  100% { transform: rotate(180deg) translateY(0) scale(1); }
}
@keyframes beastOverlay { 0% { opacity: 0.45; } 50% { opacity: 0.8; } 100% { opacity: 0.45; } }
@keyframes rainbowSpin {
  0% { transform: rotate(0deg) scale(1); filter: hue-rotate(0deg) drop-shadow(0 0 20px rgba(255,0,90,0.6)); }
  100% { transform: rotate(360deg) scale(1.08); filter: hue-rotate(360deg) drop-shadow(0 0 20px rgba(124,92,255,0.6)); }
}
@keyframes wobbleMadness {
  0%,100% { transform: rotate(-6deg) scale(1); }
  25% { transform: rotate(8deg) scale(1.07); }
  50% { transform: rotate(-10deg) scale(0.95); }
  75% { transform: rotate(5deg) scale(1.05); }
}
@keyframes tinyRage {
  0% { transform: scale(0.72) translateX(0); }
  25% { transform: scale(0.76) translateX(-12px); }
  50% { transform: scale(0.72) translateX(12px); }
  75% { transform: scale(0.78) translateY(-8px); }
  100% { transform: scale(0.72) translateX(0); }
}
@media (max-width: 1100px) { .game-layout { grid-template-columns: 1fr; } }