:root{--bg:#0f172a;--bg2:#1e293b;--bg3:#334155;--text:#f1f5f9;--muted:#94a3b8;--brand:#38bdf8;--green:#10b981;--red:#ef4444;--amber:#f59e0b;--border:#334155}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--brand);text-decoration:none}button{cursor:pointer;border:none;background:var(--brand);color:#fff;padding:8px 16px;border-radius:6px;font-size:14px;font-weight:500}button:hover{opacity:.9}button:disabled{opacity:.5;cursor:not-allowed}input{background:var(--bg2);color:var(--text);border:1px solid var(--border);padding:8px 12px;border-radius:6px;font-size:14px;width:100%}input:focus{outline:none;border-color:var(--brand)}.container{max-width:1400px;margin:0 auto;padding:24px}.card{border:1px solid var(--border);border-radius:8px;padding:20px}.card,.nav{background:var(--bg2)}.nav{border-bottom:1px solid var(--border);padding:12px 24px;display:flex;gap:24px;align-items:center}.nav a{color:var(--muted);font-weight:500}.nav a.active{color:var(--brand)}.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:500}.badge-green{background:rgba(16,185,129,.2);color:var(--green)}.badge-red{background:rgba(239,68,68,.2);color:var(--red)}.badge-amber{background:rgba(245,158,11,.2);color:var(--amber)}.grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.tenant-card{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:16px}.tenant-card h3{font-size:18px;margin-bottom:8px}.metric-row{display:flex;justify-content:space-between;font-size:13px;margin:4px 0;color:var(--muted)}.metric-row span:last-child{color:var(--text)}