:root{--bg: #0f1419;--panel: #1a212b;--panel-alt: #222b37;--text: #e6edf3;--muted: #8b98a5;--accent: #4c8bf5;--danger: #e5534b;--border: #2d3742}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}.center{display:flex;min-height:100vh;flex-direction:column;align-items:center;justify-content:center;gap:1rem;text-align:center}.login p{max-width:32rem;color:var(--muted)}button{background:var(--panel-alt);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:.4rem .8rem;cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.link{background:none;border:none;color:var(--accent);padding:0;text-decoration:underline}.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:1rem;display:flex;flex-direction:column;gap:1rem}.brand{font-weight:700}.tenant-picker{display:flex;flex-direction:column;gap:.25rem;font-size:.8rem;color:var(--muted)}nav{display:flex;flex-direction:column;gap:.25rem}nav a{color:var(--text);text-decoration:none;padding:.4rem .5rem;border-radius:6px}nav a.active{background:var(--panel-alt);color:var(--accent)}.content{padding:1rem 1.5rem}.topbar{display:flex;justify-content:flex-end;align-items:center;gap:1rem;margin-bottom:1rem;color:var(--muted)}.stack{display:flex;flex-direction:column;gap:1rem}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:1rem}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:.5rem;border-bottom:1px solid var(--border)}.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem}.kpi{display:flex;flex-direction:column;gap:.25rem;background:var(--panel-alt);border-radius:8px;padding:.75rem}.kpi-label{font-size:.75rem;color:var(--muted)}.kpi-value{font-size:1.4rem;font-weight:700}.kpi-value em{font-size:.75rem;color:var(--muted);font-style:normal}.form{display:flex;flex-direction:column;gap:.75rem;max-width:26rem}.form.inline{flex-direction:row;flex-wrap:wrap;align-items:flex-end;max-width:none}.form label{display:flex;flex-direction:column;gap:.25rem;font-size:.8rem;color:var(--muted)}input,select{background:var(--panel-alt);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:.4rem}.toolbar{display:flex;gap:1rem;align-items:flex-end;margin-bottom:1rem}.row-actions{display:flex;gap:.35rem}.error{color:var(--danger)}.hint{color:var(--muted);font-size:.85rem}