*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root { --ow-moon: #e8d8a0; --ow-ink: #0a0814; --ow-owl: #c8a878; }
body {
  background: var(--ow-ink); color: #d0c8e0;
  font-family: 'Syne Mono', ui-monospace, monospace;
  overflow: hidden; height: 100vh; height: 100dvh;
}
#ow-app { position: relative; width: 100vw; height: 100vh; height: 100dvh; }
#ow-canvas { display: block; width: 100%; height: 100%; }
#ow-hud {
  position: absolute; top: 0; left: 0; right: 0; z-index: 10;
  display: flex; align-items: center; gap: 1rem; padding: 0.7rem 1rem;
  background: linear-gradient(to bottom, rgba(10,8,20,0.92), transparent);
  font-size: 0.75rem; pointer-events: none;
}
#ow-score { font-family: 'Bungee', sans-serif; color: var(--ow-moon); font-size: 1rem; }
.ow-meter { display: flex; flex-direction: column; gap: 0.2rem; min-width: 150px; }
.ow-meter span { opacity: 0.6; font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase; }
.ow-bar { height: 8px; background: rgba(255,255,255,0.1); border: 1px solid rgba(232,216,160,0.35); }
#ow-screw { height: 100%; width: 100%; background: linear-gradient(90deg, #80c060, #e8d8a0, #ff4040); }
#ow-status { flex: 1; text-align: right; opacity: 0.65; }
.ow-screen {
  position: absolute; inset: 0; display: none; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; padding: 1.5rem;
  background: radial-gradient(ellipse at 50% 25%, rgba(232,216,160,0.1), transparent 45%), rgba(10,8,20,0.94);
  z-index: 30;
}
.ow-screen.active { display: flex; }
.ow-credit { font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; opacity: 0.55; margin-bottom: 0.6rem; }
#ow-start h1, #ow-over h2 {
  font-family: 'Bungee', sans-serif; font-size: clamp(1.8rem, 8vw, 3.6rem);
  color: var(--ow-moon); text-shadow: 4px 4px 0 #2a2040, -2px 0 0 #8060c0; margin-bottom: 0.85rem;
}
.ow-tagline { max-width: 34rem; color: #b0a0e0; margin-bottom: 0.9rem; line-height: 1.45; }
.ow-sub { max-width: 30rem; opacity: 0.85; line-height: 1.55; margin-bottom: 1.3rem; font-size: 0.9rem; }
#ow-play-btn, #ow-retry-btn {
  font-family: 'Bungee', sans-serif; font-size: 0.95rem; letter-spacing: 0.08em;
  padding: 0.85rem 1.6rem; border: 3px solid var(--ow-moon); background: #181228; color: var(--ow-moon);
  cursor: pointer; box-shadow: 5px 5px 0 #402060;
}
#ow-play-btn:hover, #ow-retry-btn:hover { background: #241838; }
.ow-controls { margin-top: 1rem; font-size: 0.72rem; opacity: 0.5; }
.ow-controls kbd { border: 1px solid rgba(232,216,160,0.4); padding: 0.1rem 0.35rem; }
.ow-meta { color: var(--ow-moon); margin: 0.4rem 0 1.2rem; }
#ow-over-msg { max-width: 28rem; line-height: 1.5; }
.ow-exit {
  position: absolute; top: 0.75rem; right: 0.85rem; z-index: 50;
  color: rgba(208,200,224,0.55); text-decoration: none; font-size: 0.75rem;
}
.ow-exit:hover { color: var(--ow-moon); }