* { box-sizing: border-box; margin: 0; padding: 0; user-select: none; }
body { font-family: 'Fredoka One', system-ui, sans-serif; overflow: hidden; background: #87CEEB; touch-action: none; color: #fff; }
#game-root { position: relative; width: 100vw; height: 100vh; }
canvas { display: block; width: 100%; height: 100%; }

.screen { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; background: rgba(135, 206, 235, 0.85); backdrop-filter: blur(10px); z-index: 10; transition: opacity 0.3s; }
.hidden { opacity: 0; pointer-events: none; }

h1 { font-size: 4rem; margin-bottom: 1rem; text-align: center; color: #fff; text-shadow: 0 4px 0 #3a8dff, 0 8px 15px rgba(0,0,0,0.3); letter-spacing: 2px; text-transform: uppercase; }
p { font-size: 1.3rem; margin-bottom: 2.5rem; text-align: center; max-width: 450px; color: #fff; text-shadow: 0 2px 4px rgba(0,0,0,0.5); line-height: 1.5; font-weight: bold; }

.ui-btn { padding: 15px 50px; font-size: 1.8rem; font-weight: 900; color: #fff; background: #ff4757; border: 4px solid #fff; border-radius: 50px; cursor: pointer; box-shadow: 0 8px 0 #c0392b, 0 15px 20px rgba(0,0,0,0.3); transition: all 0.1s; text-transform: uppercase; font-family: 'Fredoka One', cursive; }
.ui-btn:active { transform: translateY(8px); box-shadow: 0 0px 0 #c0392b, 0 5px 10px rgba(0,0,0,0.3); }

#hud { position: absolute; top: 20px; left: 20px; right: 20px; display: flex; justify-content: space-between; z-index: 5; pointer-events: none; }
.hud-card { background: rgba(255, 255, 255, 0.2); backdrop-filter: blur(8px); padding: 15px 25px; border-radius: 15px; border: 3px solid rgba(255,255,255,0.5); text-align: center; box-shadow: 0 5px 15px rgba(0,0,0,0.2); }
.hud-card { font-size: 1rem; color: #fff; text-transform: uppercase; font-weight: bold; text-shadow: 0 2px 4px rgba(0,0,0,0.3); }
.hud-card .v { font-size: 2rem; font-weight: 900; color: #fff; text-shadow: 0 4px 0 rgba(0,0,0,0.2); margin-top: 5px; }

#fwd-wrap { position: absolute; bottom: 40px; left: 0; right: 0; display: flex; justify-content: center; z-index: 5; }
#fwd { padding: 20px 80px; font-size: 2.5rem; font-weight: 900; color: #fff; background: #2ed573; border: 4px solid #fff; border-radius: 50px; cursor: pointer; box-shadow: 0 8px 0 #27ae60, 0 15px 20px rgba(0,0,0,0.3); transition: all 0.1s; text-transform: uppercase; font-family: 'Fredoka One', cursive; }
#fwd:active { transform: translateY(8px); box-shadow: 0 0px 0 #27ae60, 0 5px 10px rgba(0,0,0,0.3); }