*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #050810;--cyan: #00f5ff;--cyan-dim: rgba(0, 245, 255, .35);--gold: #ffe8a0;--gold-dim: rgba(255, 232, 160, .4);--magenta: #ff2d95;--violet: #8b5cf6;--dim-blue: #4a6a8a;--text: rgba(220, 240, 255, .92);--text-dim: rgba(160, 200, 230, .55);--glass: rgba(8, 16, 32, .72);--border: rgba(0, 245, 255, .18);--camera-opacity: .48}html,body{width:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:Noto Sans SC,system-ui,sans-serif;-webkit-font-smoothing:antialiased}#app{position:relative;width:100%;height:100%;max-width:100%;margin:0;background:radial-gradient(ellipse at 50% 0%,#0a1628 0%,var(--bg) 55%)}@media(min-aspect-ratio:10/16){#app{max-width:min(540px,56vh);margin:0 auto;box-shadow:0 0 80px #000c;border-left:1px solid var(--border);border-right:1px solid var(--border)}}.stage{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}#video,#skeleton-canvas,#art-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}#video{transform:scaleX(-1);object-fit:cover;opacity:0;pointer-events:none}#skeleton-canvas,#art-canvas{pointer-events:none}#art-canvas{z-index:2}#skeleton-canvas{z-index:3}.vignette{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;pointer-events:none;background:transparent}.scanlines{position:absolute;top:0;right:0;bottom:0;left:0;z-index:5;pointer-events:none;opacity:.04;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,245,255,.15) 2px,rgba(0,245,255,.15) 3px)}.hud{position:absolute;top:0;left:0;right:0;z-index:10;padding:1.4rem 1.25rem 1rem;background:linear-gradient(180deg,rgba(5,8,16,.22) 0%,transparent 100%)}.hud-brand{display:flex;align-items:center;gap:.6rem}.hud-home-btn{margin-left:auto;padding:.35rem .75rem;border:1px solid rgba(0,245,255,.35);border-radius:999px;background:#05081047;color:var(--cyan);font-family:Noto Sans SC,sans-serif;font-size:.72rem;letter-spacing:.06em;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.hud-home-btn:active{background:#00f5ff26}.hud-home-btn.hidden{display:none}.hud-dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan),0 0 24px var(--cyan-dim);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.85)}}.hud h1{font-family:Orbitron,sans-serif;font-size:.95rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase}.hud-sub{margin-top:.35rem;font-size:.78rem;color:var(--text);letter-spacing:.04em;min-height:1.2em;transition:color .4s}.focus-track{margin-top:.75rem;padding-right:.25rem}.focus-track-bg{height:3px;background:#4a6a8a59;border-radius:2px;overflow:hidden}.focus-track-fill{height:100%;width:0%;border-radius:2px;background:linear-gradient(90deg,var(--dim-blue),var(--cyan));box-shadow:0 0 8px var(--cyan-dim);transition:width .15s ease-out,background .4s}.hud-footer{position:absolute;bottom:0;left:0;right:0;z-index:10;display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;padding:.65rem 1rem 1rem;background:transparent!important;box-shadow:none;pointer-events:none}.stats-panel{position:absolute;bottom:5.2rem;left:1rem;right:1rem;z-index:11;padding:.65rem .85rem;border:1px solid rgba(255,232,160,.25);border-radius:4px;background:#081020e0;font-size:.72rem;color:var(--text-dim);text-align:center;line-height:1.5;letter-spacing:.03em}.stats-panel b{color:var(--gold);font-family:Orbitron,sans-serif;font-weight:600}.metric{display:flex;flex-direction:column;align-items:center;gap:.2rem}.metric-label{font-size:.62rem;color:var(--text-dim);letter-spacing:.14em;text-transform:uppercase;text-shadow:0 1px 8px rgba(5,8,16,.9)}.metric-value{font-family:Orbitron,sans-serif;font-size:.78rem;color:var(--cyan);text-shadow:0 0 10px var(--cyan-dim),0 1px 10px rgba(5,8,16,.95)}.loading,.error{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.2rem;background:#050810f0;text-align:center;padding:2rem}.loading p,.error p{font-size:.85rem;color:var(--text-dim)}.loading-ring{width:48px;height:48px;border:2px solid var(--border);border-top-color:var(--cyan);border-radius:50%;animation:spin .9s linear infinite;box-shadow:0 0 20px var(--cyan-dim)}@keyframes spin{to{transform:rotate(360deg)}}.hidden{display:none!important}.error button{margin-top:.5rem;padding:.55rem 1.4rem;border:1px solid var(--cyan);border-radius:2px;background:transparent;color:var(--cyan);font-family:Orbitron,sans-serif;font-size:.72rem;letter-spacing:.1em;cursor:pointer;transition:background .2s,box-shadow .2s}.error button:hover{background:#00f5ff1a;box-shadow:0 0 16px var(--cyan-dim)}.achievement{position:absolute;top:0;right:0;bottom:0;left:0;z-index:15;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none;animation:achievement-in .6s ease-out}@keyframes achievement-in{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.achievement-glow{position:absolute;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,var(--gold-dim) 0%,transparent 70%);animation:achievement-pulse 2s ease-in-out infinite}@keyframes achievement-pulse{0%,to{transform:scale(1);opacity:.6}50%{transform:scale(1.15);opacity:1}}.achievement-title{position:relative;font-family:Orbitron,sans-serif;font-size:1.1rem;letter-spacing:.15em;color:var(--gold);text-shadow:0 0 20px var(--gold-dim)}.achievement-sub{position:relative;margin-top:.5rem;font-size:.85rem;color:var(--text)}.achievement-sub span{font-family:Orbitron,sans-serif;color:var(--gold)}.arcade-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:18;display:flex;align-items:center;justify-content:center;padding:1.25rem;background:#050810c7;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.arcade-overlay.arcade-cover-mode{align-items:flex-end;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;pointer-events:none}.arcade-overlay.arcade-cover-mode .arcade-panel{pointer-events:auto;width:min(100%,420px);max-height:none;padding:.75rem 1rem 1rem;background:#050810b8;border-color:#ffe8a040}.arcade-panel{width:min(100%,420px);max-height:min(88vh,720px);overflow:auto;padding:1.4rem 1.2rem 1.3rem;border:1px solid var(--border);border-radius:6px;background:linear-gradient(165deg,#0c1628f5,#050810fa);box-shadow:0 12px 40px #00000073}.arcade-hero{text-align:center;margin-bottom:1.4rem}.arcade-eyebrow{font-size:.7rem;letter-spacing:.18em;color:var(--text-dim);text-transform:uppercase}.arcade-title{margin-top:.4rem;font-family:Orbitron,sans-serif;font-size:1.55rem;letter-spacing:.14em;color:var(--cyan);text-shadow:0 0 24px var(--cyan-dim)}.arcade-heading{font-family:Orbitron,sans-serif;font-size:1rem;letter-spacing:.1em;text-align:center;color:var(--gold)}.arcade-desc{margin-top:.45rem;font-size:.78rem;color:var(--text-dim);text-align:center;line-height:1.5}.arcade-desc.small{font-size:.68rem}.arcade-score{margin:.6rem 0 .2rem;font-family:Orbitron,sans-serif;font-size:2.2rem;letter-spacing:.02em;text-align:center;color:var(--gold);text-shadow:0 0 20px var(--gold-dim)}.arcade-score-explain{margin:.35rem auto 0;max-width:22rem;font-size:.72rem;color:#c8dcf0c7;text-align:center;line-height:1.45}.arcade-actions{display:flex;flex-direction:column;gap:.55rem;margin-top:1.1rem}.arcade-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:#00f5ff0f;color:var(--text);font-family:Orbitron,sans-serif;font-size:.72rem;letter-spacing:.08em;padding:.7rem 1rem;border-radius:3px;cursor:pointer;transition:background .15s,box-shadow .15s}.arcade-btn:hover:not(:disabled){background:#00f5ff24;box-shadow:0 0 16px var(--cyan-dim)}.arcade-btn.primary{border-color:var(--cyan);color:var(--cyan)}.arcade-btn.ghost{margin-top:.8rem;border-color:transparent;background:transparent;color:var(--text-dim)}.arcade-btn.ghost.danger{color:#ffb4c8;border-color:#ff789659}.arcade-btn:disabled{opacity:.4;cursor:not-allowed}.diff-grid{display:flex;flex-direction:column;gap:.55rem;margin-top:1rem}.diff-card{display:flex;flex-direction:column;align-items:flex-start;gap:.2rem;width:100%;padding:.85rem .95rem;border:1px solid var(--border);border-radius:4px;background:#00f5ff0a;color:var(--text);cursor:pointer;text-align:left;transition:border-color .15s,background .15s}.diff-card:hover{border-color:var(--cyan);background:#00f5ff1a}.diff-level{font-family:Orbitron,sans-serif;font-size:.65rem;letter-spacing:.14em;color:var(--gold);text-transform:uppercase}.diff-name{font-size:1rem;color:var(--cyan)}.diff-hint{font-size:.72rem;color:var(--text-dim)}.name-display{margin:.9rem auto .7rem;min-height:2.2rem;padding:.5rem .75rem;border:1px solid rgba(255,232,160,.3);border-radius:3px;font-family:Orbitron,sans-serif;font-size:1.15rem;letter-spacing:.2em;text-align:center;color:var(--gold)}.name-keys{display:grid;grid-template-columns:repeat(7,1fr);gap:.28rem;max-height:38vh;overflow:auto}.key-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:#081020e6;color:var(--text);font-size:.72rem;padding:.45rem 0;border-radius:2px;cursor:pointer}.key-btn:hover{border-color:var(--cyan);color:var(--cyan)}.key-btn.wide{grid-column:span 2;font-family:Orbitron,sans-serif;font-size:.65rem;letter-spacing:.08em}.lb-list{list-style:none;margin-top:.9rem;display:flex;flex-direction:column;gap:.35rem}.lb-row{display:grid;grid-template-columns:1.4rem 1fr 2.6rem 3.2rem;gap:.35rem;align-items:center;padding:.4rem .5rem;border:1px solid transparent;border-radius:3px;font-size:.75rem}.lb-row.mine{border-color:#ffe8a059;background:#ffe8a014}.lb-rank{font-family:Orbitron,sans-serif;color:var(--dim-blue)}.lb-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lb-diff{font-size:.65rem;color:var(--text-dim);text-align:right}.lb-score{font-family:Orbitron,sans-serif;color:var(--cyan);text-align:right}.lb-empty{text-align:center;color:var(--text-dim);font-size:.78rem;padding:1rem 0}.souvenir-price{margin:.6rem 0;font-family:Orbitron,sans-serif;font-size:1.4rem;text-align:center;color:var(--gold)}.souvenir-perks{list-style:none;margin:.75rem 0 .5rem;padding:0;display:flex;flex-direction:column;gap:.35rem}.souvenir-perks li{font-size:.8rem;color:var(--text);padding:.35rem .55rem;border-left:2px solid var(--cyan);background:#00f5ff0d}.progress-bar-track{margin-top:1rem;height:8px;border-radius:4px;background:#ffffff1a;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,#00f5ff,#ffe8a0);transition:width .2s ease}.qr-box{display:flex;align-items:center;justify-content:center;margin:.75rem auto;width:200px;height:200px;border:1px solid var(--border);border-radius:4px;background:#fff}.qr-img{width:100%;height:100%;object-fit:contain}.qr-placeholder{color:#4a6a8a;font-size:.75rem;text-align:center;padding:1rem;background:#f4f7fb;width:100%;height:100%;display:flex;align-items:center;justify-content:center}.claim-url{margin-top:.4rem;font-size:.58rem;color:var(--text-dim);word-break:break-all;text-align:center;opacity:.75}.auth-form{display:flex;flex-direction:column;gap:.7rem;width:min(100%,320px);margin:0 auto}.auth-label{display:flex;flex-direction:column;gap:.3rem;font-size:.78rem;color:var(--text-dim);text-align:left}.auth-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:#00000059;color:var(--text);font:inherit;font-size:1.05rem;padding:.75rem .85rem;border-radius:12px;outline:none;min-height:3rem}.auth-input:focus{border-color:var(--cyan);box-shadow:0 0 0 2px var(--cyan-dim)}.auth-note{min-height:1.2em;font-size:.72rem;color:var(--text-dim);text-align:center}.auth-note.warn{color:#ffb4c8}.auth-submit-btn{min-height:3.1rem;font-size:1rem;width:100%}.auth-alt{margin-top:1rem;text-align:center}.auth-link{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:none;color:var(--text-dim);font:inherit;font-size:.72rem;text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:.5rem;opacity:.75}.auth-link:hover{color:var(--cyan);opacity:1}.staff-pad{position:absolute;right:.2rem;bottom:.2rem;width:3.6rem;height:3.6rem;margin:0;padding:0;border:none;border-radius:12px;background:transparent;opacity:0;cursor:default;z-index:20;-webkit-tap-highlight-color:transparent;touch-action:none;-webkit-user-select:none;user-select:none}.staff-pad.holding{opacity:.18;background:#00f5ff2e;box-shadow:inset 0 0 0 1px #00f5ff4d}
