:root{--bg:#0e1118;--surface:#161b27;--surface2:#1e2535;--border:#ffffff12;--border2:#ffffff21;--text:#e8e6e0;--muted:#7a7f8e;--accent:#8b6fbd;--accent2:#5b8dd9;--gold:#c9a84c;--danger:#c0614a;--success:#4a9e6f;--warn:#b8853a;--secret-bg:#b8853a1f;--secret-bd:#b8853a59;--info-bg:#4a9e6f1a;--info-bd:#4a9e6f4d}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Noto Sans JP,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:13px;line-height:1.5}[data-tooltip]{position:relative}[data-tooltip]:after{content:attr(data-tooltip);background:var(--surface2);color:var(--text);white-space:nowrap;text-align:center;pointer-events:none;opacity:0;z-index:9999;border:1px solid var(--border2);border-radius:5px;width:max-content;max-width:240px;padding:4px 9px;font-size:11px;transition:opacity .15s .4s;position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%);box-shadow:0 2px 8px #0006}[data-tooltip]:hover:after{opacity:1}[data-tooltip-dir=down]:after{top:calc(100% + 6px);bottom:auto}.loading{height:100vh;color:var(--muted);justify-content:center;align-items:center;font-size:.95rem;display:flex}body.obs-mode,body.obs-mode #root{background:0 0!important}._container_ai7gg_1{justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}._card_ai7gg_9{text-align:center;background:var(--surface);border:1px solid var(--border2);border-radius:12px;width:100%;max-width:360px;padding:3rem 2rem}._title_ai7gg_19{color:var(--text);letter-spacing:.05em;margin:0 0 .5rem;font-size:2rem}._subtitle_ai7gg_26{color:var(--muted);margin:0 0 2rem;font-size:.9rem}._loginBtn_ai7gg_32{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:.75rem;font-family:inherit;font-size:1rem;transition:opacity .15s}._loginBtn_ai7gg_32:hover{opacity:.85}._backLink_ai7gg_49{color:var(--muted);margin-top:1.25rem;font-size:.8rem;text-decoration:none;transition:color .15s;display:inline-block}._backLink_ai7gg_49:hover{color:var(--text)}