:root{font-family:Inter,system-ui,sans-serif;color:#15252c;background:#f4f7f8;line-height:1.5;--panel:#fff;--border:#d8e1e4;--accent:#0e5960}*{box-sizing:border-box}body{margin:0}.dark{color-scheme:dark;--panel:#152126;--border:#33464d;--accent:#62b9bd;background:#0e171b;color:#e7f0f2}.centered,.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-shell .card{max-width:440px}.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:0 8px 24px #0000000a}form{display:grid;gap:16px}label{display:grid;gap:6px;font-weight:600}input,select,button{font:inherit;padding:11px 12px;border:1px solid var(--border);border-radius:10px;background:var(--panel);color:inherit}.button{background:var(--accent);color:#fff;border:0;font-weight:700;cursor:pointer}.eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-weight:800}.status-badge{display:inline-flex;padding:4px 9px;border-radius:999px;background:#e0f1ef;color:#175d5c;font-size:.8rem;font-weight:700}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}aside{padding:24px;background:#102d38;color:#d9e8ec;display:flex;flex-direction:column;gap:13px}aside strong{font-size:1.2rem;margin-bottom:12px}main{padding:28px}header{display:flex;align-items:center;justify-content:space-between;gap:16px}.header-actions{display:flex;gap:8px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:24px}@media(max-width:800px){.app-shell{grid-template-columns:1fr}aside{display:none}main{padding:18px}header{align-items:flex-start;flex-direction:column}.header-actions{width:100%;flex-wrap:wrap}.grid{grid-template-columns:1fr}}.single-column{grid-template-columns:minmax(0,720px)}