body{margin:0;padding:0;background-color:#030712;font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow:hidden;-webkit-user-select:none;user-select:none}.game-container{display:flex;justify-content:center;align-items:center;width:100vw;height:100vh;background:radial-gradient(circle,#111827,#030712)}.canvas-wrapper{position:relative;width:600px;height:800px;max-width:100%;max-height:100%;aspect-ratio:6 / 8;box-shadow:0 25px 50px -12px #00000080;border:2px solid #1e293b;border-radius:12px;overflow:hidden}.game-canvas{width:100%;height:100%;display:block;cursor:crosshair;transition:transform .05s ease-out}.hud-overlay{position:absolute;top:0;left:0;right:0;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;pointer-events:none;z-index:10}.hud-player-status{display:flex;flex-direction:column;gap:4px}.player-tag{font-size:11px;font-weight:900;letter-spacing:1px}.hud-lives{display:flex;gap:4px}.hud-score{display:flex;align-items:center;gap:8px;color:#fff;font-size:20px;font-weight:800;font-family:monospace;text-shadow:0 2px 4px rgba(0,0,0,.8)}.hud-difficulty{padding:4px 10px;border:1.5px solid;border-radius:9999px;font-size:12px;font-weight:700;background-color:#0f172acc}.buffs-container{position:absolute;top:64px;left:20px;right:20px;display:flex;justify-content:space-between;pointer-events:none;z-index:15}.buff-timer-bar{background-color:#0f172ad9;border:1px solid;border-radius:8px;padding:6px 10px;display:flex;flex-direction:column;align-items:center;gap:4px;width:110px}.buff-label{display:flex;align-items:center;gap:4px;font-size:10px;font-weight:700}.buff-progress-bg{width:100%;height:4px;background-color:#1e293b;border-radius:9999px;overflow:hidden}.buff-progress-fill{height:100%;border-radius:9999px;transition:width .2s linear}.skills-hud-container{position:absolute;bottom:20px;left:20px;right:20px;display:flex;justify-content:space-between;z-index:15;pointer-events:none}.player-skills-group{display:flex;flex-direction:column;gap:6px;pointer-events:auto}.group-title{font-size:11px;font-weight:700;letter-spacing:1px}.skill-btn{background:#0f172ad9;border:1.5px solid #1e293b;border-radius:12px;padding:6px 10px;display:flex;flex-direction:column;align-items:center;cursor:pointer;transition:all .2s;color:#fff;min-width:56px}.skill-btn:hover:not(:disabled){border-color:#38bdf8;background:#1e293be6;transform:translateY(-2px)}.skill-btn:disabled{cursor:not-allowed;opacity:.5}.skill-icon-wrapper{position:relative;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background-color:#03071299;border-radius:8px;overflow:hidden;margin-bottom:4px}.skill-cooldown-overlay{position:absolute;bottom:0;left:0;right:0;background-color:#000000b3;transition:height .1s linear}.skill-label{display:flex;align-items:center;gap:4px;font-size:10px;font-weight:700}.skill-key{background-color:#334155;color:#94a3b8;padding:1px 3px;border-radius:3px;font-family:monospace}.mode-selector{width:100%;max-width:340px;margin-bottom:12px}.mode-buttons{display:flex;gap:10px}.mode-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:10px;background-color:#0f172a;border:2px solid #1e293b;border-radius:10px;color:#94a3b8;font-weight:700;cursor:pointer;transition:all .2s}.mode-btn.active{border-color:#06b6d4;color:#fff;background-color:#06b6d41a;box-shadow:0 0 10px #06b6d433}.difficulty-selector{width:100%;max-width:340px;margin-bottom:16px}.selector-title{text-align:center;font-size:13px;color:#64748b;margin-bottom:8px;letter-spacing:1px}.difficulty-buttons{display:flex;flex-direction:column;gap:6px}.diff-btn{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;border-radius:10px;background-color:#0f172a;border:2px solid #1e293b;cursor:pointer;transition:all .2s ease;font-weight:700;font-size:14px}.diff-btn:hover{background-color:#1e293b}.diff-btn.active{background-color:#0f172a}.diff-btn .multiplier{font-size:11px;color:#64748b;background-color:#0f172a99;padding:2px 6px;border-radius:4px}.start-actions-group{display:flex;flex-direction:column;gap:10px;width:100%;max-width:340px;margin-bottom:16px}.start-btn{display:flex;align-items:center;justify-content:center;gap:12px;background:linear-gradient(135deg,#06b6d4,#3b82f6);color:#fff;border:none;padding:14px 32px;font-size:16px;font-weight:700;border-radius:9999px;cursor:pointer;box-shadow:0 10px 25px -5px #06b6d466;transition:all .2s ease}.start-btn:hover{transform:scale(1.03);box-shadow:0 15px 30px -5px #06b6d499}.load-save-btn{display:flex;align-items:center;justify-content:center;gap:10px;background-color:#f59e0b1a;border:2px solid #f59e0b;color:#fff;padding:12px 32px;font-size:15px;font-weight:700;border-radius:9999px;cursor:pointer;transition:all .2s ease;box-shadow:0 0 15px #f59e0b33}.load-save-btn:hover{background-color:#f59e0b33;transform:scale(1.03)}.controls-box{display:flex;background-color:#0f172acc;border:1px solid #1e293b;border-radius:12px;padding:12px 16px;width:100%;max-width:340px;margin-top:10px}.control-column{flex:1;font-size:11px;color:#94a3b8;display:flex;flex-direction:column;gap:4px}.control-header{font-weight:700;font-size:12px;margin-bottom:2px}.screen-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-color:#0b0f19f2;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:24px;z-index:20;color:#fff}.game-over-bg{background:radial-gradient(circle,#ef444426,#0b0f19fa)}.pause-overlay{background-color:#030712d9;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.pause-card{background:linear-gradient(135deg,#0f172a,#030712);border:2px solid #1e293b;box-shadow:0 0 30px #06b6d426;border-radius:20px;padding:30px;width:100%;max-width:340px;text-align:center}.pause-icon-glow{background-color:#06b6d41a;padding:12px;border-radius:9999px;display:inline-block;box-shadow:0 0 20px #06b6d433}.pause-title{font-size:24px;font-weight:900;letter-spacing:2px;color:#fff;margin:12px 0 4px}.pause-subtitle{font-size:12px;color:#64748b;margin-bottom:20px}.pause-stats{background-color:#0f172a99;border:1px solid #1e293b;border-radius:12px;padding:12px 16px;margin-bottom:24px}.pause-actions{display:flex;flex-direction:column;gap:10px}.pause-btn-primary{display:flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,#06b6d4,#3b82f6);color:#fff;border:none;padding:12px;border-radius:10px;font-weight:700;cursor:pointer;transition:all .2s}.pause-btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px #06b6d44d}.pause-btn-secondary{display:flex;align-items:center;justify-content:center;gap:8px;background-color:#1e293b;color:#fff;border:1px solid #334155;padding:12px;border-radius:10px;font-weight:700;cursor:pointer;transition:all .2s}.pause-btn-secondary:hover{background-color:#334155}.pause-btn-danger{display:flex;align-items:center;justify-content:center;gap:8px;background-color:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#f87171;padding:12px;border-radius:10px;font-weight:700;cursor:pointer;transition:all .2s}.pause-btn-danger:hover{background-color:#ef444433}.save-toast{position:absolute;top:24px;left:50%;transform:translate(-50%);background-color:#10b981f2;border:1px solid #10b981;box-shadow:0 10px 25px -5px #10b98166;color:#fff;padding:10px 20px;border-radius:9999px;display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;z-index:50}.logo-container{text-align:center;margin-bottom:12px}.logo-glow{font-size:56px;filter:drop-shadow(0 0 20px rgba(6,182,212,.6))}.game-title{font-size:38px;font-weight:900;letter-spacing:4px;background:linear-gradient(to right,#22d3ee,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin:8px 0 4px}.game-subtitle{font-size:12px;color:#64748b;letter-spacing:6px;text-transform:uppercase}.stats-bar{display:flex;gap:12px;margin-bottom:16px}.high-score-badge{display:flex;align-items:center;gap:6px;background-color:#0f172acc;border:1px solid rgba(245,158,11,.3);padding:6px 14px;border-radius:9999px;font-size:14px;font-weight:700;color:#f59e0b}.control-tips{font-size:11px;color:#475569;margin:2px 0;text-align:center}.game-over-title{font-size:40px;font-weight:900;color:#ef4444;letter-spacing:2px;margin-bottom:4px;text-shadow:0 0 20px rgba(239,68,68,.4)}.game-over-subtitle{font-size:16px;color:#94a3b8;margin-bottom:24px}.results-card{width:100%;max-width:320px;background-color:#0f172a;border:1px solid #1e293b;border-radius:16px;padding:20px;margin-bottom:24px;display:flex;flex-direction:column;gap:14px}.result-row{display:flex;justify-content:space-between;align-items:center;font-size:15px;color:#94a3b8}.result-row .score-val{font-size:22px;font-weight:800;font-family:monospace}.new-record-badge{display:flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff;padding:8px;border-radius:8px;font-weight:700;font-size:14px}.gameover-actions{display:flex;gap:12px;margin-bottom:16px}.restart-btn{display:flex;align-items:center;gap:10px;background-color:#fff;color:#0f172a;border:none;padding:12px 24px;font-size:15px;font-weight:700;border-radius:9999px;cursor:pointer;transition:all .2s ease}.restart-btn:hover{transform:scale(1.05);background-color:#f1f5f9}.back-btn{background:none;border:none;color:#64748b;font-size:14px;cursor:pointer;transition:color .2s}.back-btn:hover{color:#94a3b8}.top-actions-group{position:absolute;top:16px;right:16px;display:flex;gap:10px;z-index:30}.mute-btn,.pause-trigger-btn{background-color:#0f172acc;border:1px solid #1e293b;padding:10px;border-radius:9999px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}.mute-btn:hover,.pause-trigger-btn:hover{background-color:#1e293b;transform:scale(1.1)}