:root{--ink: #002626;--teal: #00b8b8;--teal-soft: #e3f7f7;--magenta: #e21c5b;--pink: #ffcadb;--grey: #d8d8d8;--band: #ececec;--paper: #ffffff;--surface: #f5f7f7;--text: #0f1f1f;--muted: #5b6b6b;--input: #1d4ed8;--input-bg: #f3f6ff;--rule: #002626;--font: "IBM Plex Sans", system-ui, sans-serif;--font-cond: "IBM Plex Sans Condensed", "IBM Plex Sans", system-ui, sans-serif;--nav-w: 232px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);font-size:14px;line-height:1.45;color:var(--text);background:var(--surface)}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--ink)}:focus-visible{outline:2px solid var(--teal);outline-offset:1px}@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}.shell{display:grid;grid-template-columns:var(--nav-w) 1fr;height:100%}.nav{background:var(--ink);color:#cfe3e3;overflow-y:auto;padding:16px 0 24px}.nav .brand{display:flex;align-items:center;gap:10px;padding:0 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