@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;600;700&display=swap');
*{margin:0;padding:0;box-sizing:border-box}
body{background:#000;overflow:hidden;display:flex;align-items:center;justify-content:center;height:100vh;font-family:'Rajdhani',sans-serif;user-select:none}
canvas{display:block}

#world-indicator{position:fixed;top:20px;left:50%;transform:translateX(-50%);font-family:'Orbitron',monospace;font-size:13px;letter-spacing:4px;text-transform:uppercase;padding:6px 20px;border-radius:4px;z-index:20;transition:all .3s ease;pointer-events:none}
#world-indicator.world-a{color:#00f0ff;background:rgba(0,240,255,.08);border:1px solid rgba(0,240,255,.3);text-shadow:0 0 20px rgba(0,240,255,.5)}
#world-indicator.world-b{color:#ffaa00;background:rgba(255,170,0,.08);border:1px solid rgba(255,170,0,.3);text-shadow:0 0 20px rgba(255,170,0,.5)}

#hud{position:fixed;top:20px;left:20px;z-index:20;pointer-events:none}
#hud-level{font-family:'Orbitron',monospace;font-size:11px;color:rgba(255,255,255,.5);letter-spacing:3px}
#hud-deaths{font-family:'Rajdhani',sans-serif;font-size:11px;color:rgba(255,255,255,.25);letter-spacing:2px;margin-top:3px}
#hud-timer{font-family:'Orbitron',monospace;font-size:11px;color:rgba(255,255,255,.35);letter-spacing:2px;margin-top:3px}

#flip-hint{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);font-family:'Rajdhani',sans-serif;font-size:12px;color:rgba(255,255,255,.2);letter-spacing:2px;z-index:20;pointer-events:none;white-space:nowrap}
#flip-hint span{display:inline-block;border:1px solid rgba(255,255,255,.15);padding:1px 8px;border-radius:3px;font-family:'Orbitron',monospace;font-size:10px;margin:0 2px}

/* Title Screen */
#title-screen{position:fixed;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:100;background:#000}
#title-screen h1{font-family:'Orbitron',monospace;font-size:clamp(28px,6vw,52px);font-weight:900;letter-spacing:12px;background:linear-gradient(135deg,#00f0ff,#ff00aa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}
#title-screen .subtitle{font-family:'Rajdhani',sans-serif;font-size:15px;color:rgba(255,255,255,.35);letter-spacing:6px;margin-bottom:50px}
#title-screen .menu-btn{font-family:'Orbitron',monospace;font-size:13px;color:rgba(255,255,255,.55);letter-spacing:4px;cursor:pointer;padding:10px 30px;border:1px solid rgba(255,255,255,.1);margin:6px;transition:all .2s;background:none;border-radius:3px}
#title-screen .menu-btn:hover{color:#fff;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.05)}
#title-screen .controls-info{font-family:'Rajdhani',sans-serif;font-size:12px;color:rgba(255,255,255,.2);letter-spacing:2px;line-height:2.2;text-align:center;margin-top:40px}
#title-screen .controls-info span{display:inline-block;border:1px solid rgba(255,255,255,.12);padding:1px 7px;border-radius:3px;font-family:'Orbitron',monospace;font-size:9px;margin:0 1px}
.title-anim{animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.6}50%{opacity:1}}

/* Level Select */
#level-select{position:fixed;top:0;left:0;width:100%;height:100%;display:none;flex-direction:column;align-items:center;justify-content:center;z-index:90;background:#000}
#level-select h2{font-family:'Orbitron',monospace;font-size:20px;letter-spacing:6px;color:rgba(255,255,255,.6);margin-bottom:30px}
#level-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;max-width:550px}
.level-card{font-family:'Orbitron',monospace;font-size:12px;color:rgba(255,255,255,.4);padding:16px 20px;border:1px solid rgba(255,255,255,.1);border-radius:4px;cursor:pointer;text-align:center;transition:all .2s;background:none;min-width:100px}
.level-card:hover{border-color:rgba(0,240,255,.4);color:#00f0ff;background:rgba(0,240,255,.05)}
.level-card.locked{opacity:.3;cursor:default;pointer-events:none}
.level-card.completed{border-color:rgba(0,255,136,.2)}
.level-card .lc-name{font-family:'Rajdhani',sans-serif;font-size:10px;letter-spacing:1px;margin-top:4px;opacity:.6}
.level-card .lc-deaths{font-family:'Rajdhani',sans-serif;font-size:9px;margin-top:2px;opacity:.4}
#level-select .back-btn{font-family:'Rajdhani',sans-serif;font-size:13px;color:rgba(255,255,255,.3);letter-spacing:3px;cursor:pointer;margin-top:30px;background:none;border:1px solid rgba(255,255,255,.1);padding:8px 20px;border-radius:3px}

/* Level Complete */
#level-complete{position:fixed;top:0;left:0;width:100%;height:100%;display:none;flex-direction:column;align-items:center;justify-content:center;z-index:90;background:rgba(0,0,0,.88)}
#level-complete h2{font-family:'Orbitron',monospace;font-size:24px;letter-spacing:8px;color:#00ff88;margin-bottom:8px;text-shadow:0 0 30px rgba(0,255,136,.4)}
#level-complete .stats{font-family:'Rajdhani',sans-serif;font-size:14px;color:rgba(255,255,255,.4);letter-spacing:2px;line-height:2;text-align:center}
#level-complete .continue{font-family:'Rajdhani',sans-serif;font-size:12px;color:rgba(255,255,255,.2);letter-spacing:4px;margin-top:30px;animation:pulse 1.5s ease-in-out infinite}

/* Game Win */
#game-win{position:fixed;top:0;left:0;width:100%;height:100%;display:none;flex-direction:column;align-items:center;justify-content:center;z-index:95;background:rgba(0,0,0,.92)}
#game-win h2{font-family:'Orbitron',monospace;font-size:28px;letter-spacing:10px;background:linear-gradient(135deg,#00ff88,#00f0ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:12px}
#game-win .final-stats{font-family:'Rajdhani',sans-serif;font-size:14px;color:rgba(255,255,255,.4);letter-spacing:2px;line-height:2;text-align:center;margin-bottom:30px}
#game-win .menu-btn{font-family:'Orbitron',monospace;font-size:12px;color:rgba(255,255,255,.5);letter-spacing:3px;cursor:pointer;padding:8px 24px;border:1px solid rgba(255,255,255,.1);margin:5px;background:none;border-radius:3px}

/* Pause Menu */
#pause-menu{position:fixed;top:0;left:0;width:100%;height:100%;display:none;flex-direction:column;align-items:center;justify-content:center;z-index:100;background:rgba(0,0,0,.85);backdrop-filter:blur(4px)}
#pause-menu h2{font-family:'Orbitron',monospace;font-size:28px;letter-spacing:10px;color:rgba(255,255,255,.7);margin-bottom:30px;text-shadow:0 0 20px rgba(255,255,255,.2)}
#pause-menu .menu-btn{font-family:'Orbitron',monospace;font-size:13px;color:rgba(255,255,255,.55);letter-spacing:4px;cursor:pointer;padding:12px 35px;border:1px solid rgba(255,255,255,.15);margin:8px;transition:all .2s;background:none;border-radius:3px}
#pause-menu .menu-btn:hover{color:#fff;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.05)}
#pause-menu .pause-hint{font-family:'Rajdhani',sans-serif;font-size:12px;color:rgba(255,255,255,.2);letter-spacing:2px;margin-top:30px}
#pause-menu .pause-hint span{display:inline-block;border:1px solid rgba(255,255,255,.15);padding:1px 8px;border-radius:3px;font-family:'Orbitron',monospace;font-size:10px;margin-right:6px}