:root{--ink:#1a1714;--paper:#faf7f2;--muted:#6b625a;--line:#e2dbd1;--accent:#b4472b;--ok:#2f6f4f;--danger:#b4472b;--card:#ffffff}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}a{color:var(--accent)}.shell{display:flex;min-height:100vh}.nav{width:220px;flex-shrink:0;background:var(--card);border-right:1px solid var(--line);padding:1.5rem 1rem}.nav h1{font-size:1.05rem;margin:0 0 1.5rem}.nav a{display:block;padding:.5rem .75rem;border-radius:6px;color:var(--ink);text-decoration:none;font-size:.9rem;margin-bottom:.15rem}.nav a:hover{background:var(--paper)}.nav .who{font-size:.8rem;color:var(--muted);margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--line)}.main{flex:1 1;padding:2rem 2.5rem;max-width:900px}h2{margin-top:0}table{width:100%;border-collapse:collapse;font-size:.9rem;margin:1rem 0}td,th{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase}.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:1.25rem;margin-bottom:1.25rem}.button,button{font:inherit;font-size:.85rem;font-weight:600;padding:.45rem .9rem;border:1px solid var(--ink);border-radius:6px;background:var(--ink);color:var(--paper);cursor:pointer}button.secondary{background:transparent;color:var(--ink)}button:disabled{opacity:.5;cursor:default}input[type=email],input[type=number],input[type=password],input[type=text],select,textarea{font:inherit;font-size:.9rem;padding:.5rem .6rem;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);width:100%}.field{margin-bottom:.85rem}.field label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:.25rem}.msg{font-size:.85rem;margin-top:.5rem}.msg.ok{color:var(--ok)}.msg.err{color:var(--danger)}.pill{display:inline-block;font-size:.75rem;font-weight:600;padding:.15rem .5rem;border-radius:999px}.pill.on{background:#e3f0e9;color:var(--ok)}.pill.off{background:#f0e9e3;color:var(--muted)}.login-wrap{max-width:400px;margin:4rem auto;padding:0 1.5rem}