:root{--bg:#f6f7f9;--surface:#ffffff;--border:#e3e6ea;--text:#1a202c;--muted:#64748b;--accent:#2f5fde;--accent-hover:#2450c2;--danger:#c2352b;--sidebar-bg:#10192e;--sidebar-text:#aab4cc;--sidebar-active:#ffffff;--radius:8px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text);background:var(--bg);font-size:14px;line-height:1.5}h1{font-size:20px;margin:0 0 4px}h2{font-size:16px}h2,p{margin:0 0 8px}a{color:var(--accent);text-decoration:none}.shell{display:flex;min-height:100vh}.sidebar{width:216px;flex-shrink:0;background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;padding:16px 0;position:-webkit-sticky;position:sticky;top:0;height:100vh}.sidebar .brand{color:#fff;font-weight:700;font-size:15px;padding:4px 20px 16px;letter-spacing:.2px}.sidebar nav{flex:1 1}.sidebar nav a{display:block;padding:8px 20px;color:var(--sidebar-text);font-weight:500}.sidebar nav a:hover{color:#fff}.sidebar nav a.active{color:var(--sidebar-active);background:rgba(255,255,255,.08);border-left:3px solid var(--accent);padding-left:17px}.main{flex:1 1;display:flex;flex-direction:column;min-width:0}.topbar{display:flex;align-items:center;justify-content:flex-end;gap:12px;background:var(--surface);border-bottom:1px solid var(--border);padding:10px 24px}.topbar .tenant{font-weight:600;margin-right:auto}.content{padding:24px;max-width:1080px;width:100%}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px}.page-header .sub{color:var(--muted)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#e8edfb;color:var(--accent);font-size:12px;font-weight:600}.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:var(--radius);padding:7px 14px;font-size:14px;font-weight:500;cursor:pointer}.btn:hover{background:#f1f3f6}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-hover)}.btn.danger{color:var(--danger)}.btn:disabled{opacity:.5;cursor:default}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-gap:12px;gap:12px}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 16px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px}tbody tr:last-child td{border-bottom:none}tbody tr.clickable{cursor:pointer}tbody tr.clickable:hover{background:#f8fafc}tr.pending{opacity:.5}.field{margin-bottom:14px}.field label{display:block;font-weight:600;margin-bottom:4px}.field input,.field select,.field textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);font:inherit;background:var(--surface)}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}.error-text{color:var(--danger);margin:8px 0}.muted{color:var(--muted)}.drawer-overlay{position:fixed;inset:0;background:rgba(15,23,42,.4);z-index:40}.drawer{position:fixed;top:0;right:0;bottom:0;width:420px;max-width:90vw;background:var(--surface);border-left:1px solid var(--border);z-index:41;padding:20px 24px;overflow-y:auto;display:flex;flex-direction:column}.drawer .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.drawer .drawer-foot{margin-top:auto;display:flex;gap:8px;justify-content:flex-end;padding-top:16px}.empty{text-align:center;padding:56px 24px;background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius)}.empty h2{margin-bottom:4px}.empty p{color:var(--muted);margin-bottom:16px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:440px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:32px}.quick-tenants{display:flex;gap:8px;margin:16px 0}.quick-tenants .btn{flex:1 1;justify-content:center}.divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px;margin:16px 0}.divider:after,.divider:before{content:"";flex:1 1;height:1px;background:var(--border)}dl.detail-list{display:grid;grid-template-columns:140px 1fr;grid-gap:8px 16px;gap:8px 16px;margin:0}dl.detail-list dt{color:var(--muted)}dl.detail-list dd{margin:0}