*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{width:100%;height:100%;overflow:hidden;background:#050508;color:#F2F0E7;font-family:system-ui,-apple-system,sans-serif;touch-action:none}
#stage{position:fixed;inset:0;width:100%;height:100%;overflow:hidden}
#game{position:absolute;inset:0;display:block;width:100%;height:100%;background:#050508}

#hud{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;gap:8px;padding:8px 12px;padding-top:max(8px,env(safe-area-inset-top));pointer-events:none;z-index:5}
.hud-home,.hud-mini,#btn-mute{pointer-events:auto;background:#ffffff18;border:1px solid #ffffff33;color:#F2F0E7;border-radius:10px;width:38px;height:38px;display:grid;place-items:center;text-decoration:none;font-size:18px;cursor:pointer;backdrop-filter:blur(8px)}
.hud-box{background:#00000077;border:1px solid #ffffff22;border-radius:10px;padding:4px 10px;min-width:52px;backdrop-filter:blur(6px)}
.hud-box.mid{margin-left:auto}
.hud-label{font-size:9px;opacity:.7;text-transform:uppercase;letter-spacing:.06em}
.hud-value{font-size:16px;font-weight:800;font-variant-numeric:tabular-nums}
.hud-chip{font-size:11px;padding:6px 10px;border-radius:999px;background:#5CE1FF28;color:#5CE1FF;border:1px solid #5CE1FF55;backdrop-filter:blur(4px)}

.hint-bar{position:absolute;left:0;right:0;top:50px;text-align:center;font-size:12px;font-weight:600;color:#FFD60A;pointer-events:none;z-index:4;padding:4px 16px;text-shadow:0 0 12px #FFD60A88}
.play-guide{position:absolute;left:8px;right:8px;display:none;flex-wrap:wrap;gap:6px;justify-content:center;align-items:center;z-index:4;pointer-events:none;top:50px}
.play-guide.show{display:flex}
.guide-chip{font-size:10px;font-weight:700;padding:4px 10px;border-radius:999px;background:#ffffff14;border:1px solid #ffffff33;color:#ccc}
.guide-chip.accent{background:#FF6B9D33;border-color:#FF6B9D77;color:#ffb3cc;animation:pulse 1.2s ease infinite}
.guide-goal{font-size:10px;opacity:.75;margin-left:4px}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.04)}}

#touch-controls{position:absolute;bottom:0;left:0;right:0;z-index:6;padding:0 12px max(12px,env(safe-area-inset-bottom));pointer-events:none}
.touch-labels{display:flex;justify-content:center;gap:28px;font-size:10px;font-weight:700;opacity:.55;margin-bottom:6px;pointer-events:none}
.touch-labels .jump-lbl{color:#FF6B9D;opacity:1;font-size:11px}
.touch-row{display:flex;justify-content:center;align-items:flex-end;gap:10px;pointer-events:auto}
.touch-btn{width:58px;height:58px;border-radius:16px;border:1px solid #ffffff44;background:#ffffff18;color:#fff;font-size:22px;cursor:pointer;user-select:none;-webkit-user-select:none;backdrop-filter:blur(8px);box-shadow:0 4px 20px #00000055}
.touch-btn:active{transform:scale(0.94);background:#ffffff28}
.touch-btn.jump{width:76px;height:76px;font-size:28px;background:linear-gradient(135deg,#FF6B9D44,#5CE1FF33);border-color:#FF6B9D88;box-shadow:0 0 24px #FF6B9D44}
.touch-btn.small{width:46px;height:46px;font-size:16px}
.touch-btn.ghost{width:46px;height:46px;font-size:16px;opacity:.9}
@media(min-width:900px){#touch-controls{display:none}}

.overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;background:#000000d9;z-index:20;padding:16px;overflow:auto;backdrop-filter:blur(6px)}
.overlay.show{display:flex}
.panel{background:linear-gradient(160deg,#16161a,#0d0d10);border:1px solid #ffffff28;border-radius:18px;padding:24px 20px;max-width:400px;width:100%;text-align:center;box-shadow:0 20px 60px #00000088}
.panel.wide{max-width:540px}
.logo{font-size:1.7rem;font-weight:900;letter-spacing:.08em;line-height:1.1}
.logo span{color:#5CE1FF;text-shadow:0 0 20px #5CE1FF88}
.tagline{font-size:.9rem;opacity:.8;margin-top:8px}
.tagline.sub{font-size:.78rem;opacity:.55;margin-top:2px}
.howto-list{list-style:none;text-align:left;margin:16px 0 4px;padding:0;font-size:.82rem;line-height:1.7;opacity:.9}
.howto-list li{padding:6px 0;border-bottom:1px solid #ffffff10}
.howto-list b{color:#5CE1FF;margin-right:6px;font-size:.95rem}

.tut-lead{font-size:1rem;margin:12px 0 16px;opacity:.85;line-height:1.5}
.tut-cards{display:grid;gap:8px;margin-bottom:14px;text-align:left}
.tut-card{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;background:#ffffff0a;border:1px solid #ffffff18;font-size:.85rem}
.tut-card.accent{border-color:#FF6B9D66;background:#FF6B9D18}
.tut-card.warn{border-color:#FF3B3044;background:#FF3B3010}
.tut-icon{font-weight:900;font-size:1.1rem;min-width:36px;color:#5CE1FF}
.tut-card.accent .tut-icon{color:#FF6B9D}
.tut-kb{font-size:.75rem;opacity:.6;margin-bottom:12px}

.btn-primary,.btn-secondary,.text-btn{border:none;border-radius:12px;padding:12px 18px;font-weight:700;cursor:pointer;font-size:.95rem}
.btn-primary{background:linear-gradient(135deg,#5CE1FF,#FF6B9D);color:#0A0A0B;box-shadow:0 4px 20px #5CE1FF44}
.btn-secondary{background:#ffffff14;color:#F2F0E7;border:1px solid #ffffff28}
.btn-hero{width:100%;margin-top:12px;font-size:1.05rem;padding:14px}
.btn-row{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap;justify-content:center}
.btn-row .btn-secondary{flex:1;min-width:90px;padding:10px 8px;font-size:.8rem}
.meta-chip{margin-top:14px;font-size:.85rem;opacity:.8}
.text-btn{background:none;border:none;color:#5CE1FF;margin-top:10px;cursor:pointer;font-size:.85rem}
.meta-row{margin-top:14px;font-size:.8rem;opacity:.7}
.text-link{color:#5CE1FF;text-decoration:none}
.meta-dot{opacity:.4;margin:0 6px}

.chapter-map{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:16px 0;text-align:left}
.ch-card{display:flex;flex-direction:column;gap:4px;padding:14px 12px;border-radius:14px;border:1px solid #5CE1FF44;background:linear-gradient(145deg,#ffffff0a,#5CE1FF0a);cursor:pointer;color:#F2F0E7;font:inherit;text-align:left;transition:transform .15s,border-color .15s}
.ch-card:hover:not(.locked){transform:translateY(-2px);border-color:#5CE1FF88}
.ch-card.locked{opacity:.4;cursor:not-allowed;filter:grayscale(.5)}
.ch-num{font-size:1.4rem;font-weight:900;color:#5CE1FF}
.ch-name{font-size:.85rem;font-weight:700}
.ch-stars{font-size:.75rem;color:#FFD60A}
.ch-bar{height:4px;border-radius:999px;background:#ffffff18;margin-top:4px;overflow:hidden}
.ch-fill{height:100%;background:linear-gradient(90deg,#5CE1FF,#FF6B9D);border-radius:999px;transition:width .3s}

.ach-list{display:flex;flex-direction:column;gap:8px;max-height:55vh;overflow:auto;margin:16px 0;text-align:left}
.ach-row{display:flex;align-items:flex-start;gap:12px;padding:10px 12px;border-radius:12px;background:#ffffff0a;border:1px solid #ffffff18;opacity:.55}
.ach-row.got{opacity:1;border-color:#FFD60A55;background:#FFD60A0a}
.ach-icon{font-size:1.4rem;min-width:32px;text-align:center}
.ach-name{font-weight:700;font-size:.9rem}
.ach-desc{font-size:.75rem;opacity:.7;margin-top:2px}

.level-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;max-height:50vh;overflow:auto;margin:16px 0}
.lvl-btn{background:#ffffff0d;border:1px solid #ffffff22;border-radius:10px;padding:8px 4px;color:#F2F0E7;cursor:pointer;font-size:.85rem}
.lvl-btn:disabled{opacity:.35;cursor:not-allowed}
.lvl-btn small{display:block;font-size:.65rem;color:#FFD60A;margin-top:2px}

.shop-list{display:flex;flex-direction:column;gap:8px;margin:16px 0;text-align:left}
.shop-row{display:flex;justify-content:space-between;align-items:center;background:#ffffff0a;border:1px solid #ffffff18;border-radius:10px;padding:10px 12px;color:#F2F0E7;cursor:pointer;font-size:.9rem}
.shop-row.on{border-color:#5CE1FF88;background:#5CE1FF14}

.over-title{font-size:1.4rem;margin-bottom:8px}
.win-stars{font-size:2rem;color:#FFD60A;letter-spacing:.2em;margin:8px 0;text-shadow:0 0 20px #FFD60A88}
.stats-row{display:flex;justify-content:center;gap:20px;margin:16px 0}
.stat-v{font-size:1.4rem;font-weight:800}
.stat-k{font-size:.7rem;opacity:.65;text-transform:uppercase}
.submit-row{display:flex;gap:8px;margin:12px 0}
.text-input{flex:1;background:#000;border:1px solid #ffffff33;border-radius:10px;padding:10px;color:#fff}
.submit-status{font-size:.8rem;min-height:1.2em;opacity:.8}
.leaderboard-card{background:#00000055;border:1px solid #ffffff18;border-radius:12px;padding:12px;margin:12px 0;text-align:left}
.card-title{font-size:.75rem;text-transform:uppercase;opacity:.65;margin-bottom:8px}
.board-list{font-size:.85rem}
.board-row,.board-empty{padding:6px 0;border-bottom:1px solid #ffffff10}
.howto{font-size:.85rem;opacity:.75;margin:12px 0;line-height:1.5}

/* Hide platform danmaku bar during play */
#pg-dm-layer{display:none!important;pointer-events:none!important}