:root{--ink: #0b1220;--panel: #121c2e;--panel-2: #0e1726;--panel-3: #16223a;--line: #22304a;--line-2: #2e405e;--txt: #e7edf6;--txt-dim: #93a2bc;--txt-faint: #5e6e8a;--signal: #3d8bff;--signal-deep: #1e5fc4;--safe: #2fbf71;--help: #ff4d4f;--pending: #8794ac;--training: #9b6bff;--s4: #f6c000;--s5w: #ff9500;--s6w: #e8340c;--mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--sans: system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--sans);color:var(--txt);background:var(--ink);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;font-size:inherit;color:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:inherit}.shell{display:grid;grid-template-rows:auto 1fr;min-height:100%}.topbar{display:flex;align-items:center;gap:16px;padding:10px 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