:root{--ink:#17201c;--muted:#6c746f;--paper:#f5f2eb;--card:#fff;--line:#deddd6;--accent:#b55d36;--green:#355b4a;--shadow:0 22px 60px rgba(33,39,35,.1)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--paper);color:var(--ink)}button,input,select{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;display:grid;grid-template-columns:230px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:#16211c;color:#fff;padding:30px 22px;display:flex;flex-direction:column}.brand{font-family:Georgia,serif;font-size:24px;letter-spacing:-.8px}.brand span{color:#d7845e}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:10px;font-weight:800;color:var(--accent)}.sidebar nav{display:grid;gap:8px;margin-top:45px}.nav-btn,.admin-link{border:0;background:transparent;color:#aebbb5;text-align:left;padding:12px 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