@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Orbitron:wght@500;700;900&display=swap";:root{--bg: #0A0014;--surface: #1A0028;--primary: #00F5FF;--primary-dark: #00C2D1;--accent: #FF006E;--text: #F0F0FF;--text-muted: #A8A8C8;--border: #2A1845;--success: #10B981;--warning: #F59E0B;--danger: #FF006E;--radius: 8px;--shadow: 0 12px 36px rgba(0,0,0,.4), 0 0 28px #00F5FF26}body{margin:0;padding:0;background:linear-gradient(135deg,#0a0014,#1a0028),repeating-linear-gradient(0deg,transparent,transparent 39px,#00F5FF11 40px),repeating-linear-gradient(90deg,transparent,transparent 39px,#FF006E08 40px),var(--bg);color:var(--text);font-family:JetBrains Mono,SF Mono,Consolas,monospace;display:flex;justify-content:center;align-items:center;min-height:100vh;overflow:hidden;position:relative}.app-container{position:relative;width:100%;max-width:450px;height:100vh;max-height:800px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;box-sizing:border-box}.cloud-status-indicator{position:absolute;top:10px;left:10px;font-size:.8em;color:var(--text-muted);z-index:100;display:flex;align-items:center;gap:5px}.cloud-loading{color:var(--primary)}.cloud-saved{color:var(--success)}.cloud-error{color:var(--danger)}.mute-button{position:absolute;top:10px;right:10px;background:rgba(var(--primary),.2);border:1px solid var(--primary);border-radius:50%;width:30px;height:30px;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:100;color:var(--primary);transition:all .2s ease}.mute-button:hover{background:rgba(var(--primary),.4);box-shadow:0 0 8px var(--primary)}.start-screen,.song-select-screen,.game-over-screen,.pause-menu{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;text-align:center;padding:20px;box-sizing:border-box;position:absolute;top:0;left:0;background:var(--surface)}.screen-title{font-family:Orbitron,sans-serif;font-size:2.5em;color:var(--primary);text-shadow:0 0 15px var(--primary),0 0 25px var(--primary-dark);margin-bottom:30px}.game-title{font-family:Orbitron,sans-serif;font-size:3.5em;color:var(--primary);text-shadow:0 0 20px var(--primary),0 0 30px var(--primary-dark),0 0 40px var(--accent);margin-bottom:20px;letter-spacing:2px}.character-display{width:100%;height:250px;display:flex;align-items:center;justify-content:center;margin-bottom:30px;position:relative}.character-image{max-height:100%;max-width:100%;object-fit:contain;filter:drop-shadow(0 0 10px var(--primary))}.character-fallback{font-size:8em;line-height:1;color:var(--text-muted)}.loading-text{font-size:1.2em;color:var(--text-muted)}.action-button{background:linear-gradient(90deg,var(--primary),var(--primary-dark));color:var(--bg);border:none;border-radius:var(--radius);padding:12px 25px;font-family:Orbitron,sans-serif;font-size:1.1em;cursor:pointer;margin:10px 0;box-shadow:0 0 15px var(--primary);transition:all .2s ease;display:flex;align-items:center;gap:8px}.action-button:hover{box-shadow:0 0 25px var(--primary),0 0 35px var(--primary-dark);transform:translateY(-2px)}.action-button.back-button{background:linear-gradient(90deg,var(--accent),var(--danger));box-shadow:0 0 15px var(--accent)}.action-button.back-button:hover{box-shadow:0 0 25px var(--accent),0 0 35px var(--danger)}.high-score-display{margin-top:20px;font-size:1.1em;color:var(--text-muted)}.high-score-value{color:var(--primary);font-family:Orbitron,sans-serif;font-weight:700;text-shadow:0 0 5px var(--primary)}.song-list{display:flex;flex-direction:column;gap:15px;width:90%;max-height:60%;overflow-y:auto;margin-bottom:20px;padding-right:10px}.song-list::-webkit-scrollbar{width:8px}.song-list::-webkit-scrollbar-track{background:var(--border);border-radius:var(--radius)}.song-list::-webkit-scrollbar-thumb{background:var(--primary);border-radius:var(--radius);box-shadow:0 0 5px var(--primary)}.song-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:15px;text-align:left;cursor:pointer;transition:all .2s ease;color:var(--text);box-shadow:0 4px 10px #0003;display:block;width:100%}.song-card h3{font-family:Orbitron,sans-serif;color:var(--primary);margin-top:0;margin-bottom:5px;text-shadow:0 0 5px var(--primary)}.song-card p{margin:3px 0;font-size:.9em;color:var(--text-muted)}.song-card .difficulty{font-weight:700}.song-card .difficulty.easy{color:var(--success)}.song-card .difficulty.normal{color:var(--primary)}.song-card .difficulty.hard{color:var(--danger)}.song-high-score{font-size:.8em;color:var(--text);margin-top:8px}.game-screen{position:relative;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;background:var(--bg)}.game-canvas{background:transparent;width:100%;height:calc(100% - 120px);display:block;z-index:1;position:relative}.game-hud{width:100%;display:flex;justify-content:space-between;align-items:center;padding:10px 20px;background:rgba(var(--surface),.8);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:10;position:relative}.hud-item{display:flex;align-items:center;gap:5px;font-size:1em;color:var(--text)}.score-value,.combo-value{font-family:Orbitron,sans-serif;font-weight:700;color:var(--primary);text-shadow:0 0 5px var(--primary);font-size:1.2em}.combo-display{font-size:1.1em;position:relative}.combo-value{font-size:1.5em}.lives-display{display:flex;gap:2px}.heart-icon{color:var(--danger);filter:drop-shadow(0 0 3px var(--danger))}.pause-button{background:none;border:none;color:var(--text-muted);cursor:pointer;transition:color .2s ease;display:flex;align-items:center;justify-content:center;padding:5px}.pause-button:hover{color:var(--primary);filter:drop-shadow(0 0 5px var(--primary))}.judgement-feedback{position:absolute;top:40%;left:50%;transform:translate(-50%);font-family:Orbitron,sans-serif;font-size:2.5em;font-weight:700;text-shadow:0 0 10px;z-index:5;pointer-events:none}.judgement-perfect{color:var(--primary);text-shadow:0 0 15px var(--primary)}.judgement-great{color:var(--primary-dark);text-shadow:0 0 10px var(--primary-dark)}.judgement-good{color:var(--text-muted);text-shadow:0 0 5px var(--text-muted)}.judgement-miss{color:var(--danger);text-shadow:0 0 15px var(--danger)}.song-progress-bar-container{width:100%;height:8px;background:var(--border);position:absolute;bottom:0;left:0;z-index:10}.song-progress-bar{height:100%;background:linear-gradient(90deg,var(--accent),var(--primary));transition:width .1s linear;box-shadow:0 0 8px var(--primary)}.pause-menu{background:#0a0014e6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:20}.pause-content{display:flex;flex-direction:column;align-items:center;gap:20px}.results-summary{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:25px 30px;margin-bottom:30px;width:80%;box-shadow:var(--shadow)}.results-summary p{font-size:1.1em;margin:8px 0;color:var(--text-muted)}.result-value{font-family:Orbitron,sans-serif;font-weight:700;color:var(--primary);text-shadow:0 0 8px var(--primary);font-size:1.3em}.rating-value{font-family:Orbitron,sans-serif;font-weight:700;font-size:2em;text-shadow:0 0 15px;margin-top:15px;display:block}.rating-s{color:gold;text-shadow:0 0 20px gold,0 0 30px orange}.rating-a{color:var(--primary);text-shadow:0 0 15px var(--primary)}.rating-b{color:var(--success);text-shadow:0 0 10px var(--success)}.rating-c{color:var(--text-muted);text-shadow:0 0 5px var(--text-muted)}