:root{--bg: #f5f7fb;--card: #ffffff;--text: #0f172a;--muted: #64748b;--accent: #2563eb;--accent-soft: #eff6ff;--border: #e2e8f0;--border-strong: #cbd5e1;--danger: #dc2626;--success: #059669;--row-hover: #fbfcfd;--header-bg: #f8fafc;--sidebar-w: 236px;--sidebar-bg: #0f172a;--sidebar-fg: #cbd5e1;--sidebar-muted: #64748b;--sidebar-active-bg: rgba(96, 165, 250, .14);--sidebar-active-fg: #ffffff;--sidebar-border: rgba(148, 163, 184, .12);--shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);--shadow-md: 0 4px 12px -2px rgba(15, 23, 42, .08)}[data-theme=dark]{--bg: #0b1220;--card: #111827;--text: #e2e8f0;--muted: #94a3b8;--accent: #60a5fa;--accent-soft: rgba(96, 165, 250, .12);--border: #1f2937;--border-strong: #334155;--danger: #f87171;--success: #34d399;--row-hover: #131c30;--header-bg: #0f172a;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);--shadow-md: 0 4px 14px -2px rgba(0, 0, 0, .45)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent)}.page{min-height:100vh;display:flex;flex-direction:column}.centered{min-height:100vh;display:grid;place-items:center;padding:24px}.shell{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--sidebar-bg);color:var(--sidebar-fg);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;border-right:1px solid var(--sidebar-border)}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:20px 20px 24px;border-bottom:1px solid var(--sidebar-border)}.sidebar-brand-mark{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,#3b82f6,#6366f1);color:#fff;font-weight:700;font-size:12px;display:grid;place-items:center;letter-spacing:.5px}.sidebar-brand-name{font-weight:600;color:#f1f5f9;font-size:13px;line-height:1.2}.sidebar-brand-tenant{font-size:11px;color:var(--sidebar-muted);margin-top:2px}.sidebar-nav{flex:1;overflow-y:auto;padding:16px 12px;display:flex;flex-direction:column;gap:20px}.nav-group{display:flex;flex-direction:column;gap:2px}.nav-group-title{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:var(--sidebar-muted);padding:0 12px;margin-bottom:4px;font-weight:600}.nav-link{display:flex;align-items:center;gap:12px;padding:8px 12px;border-radius:8px;color:var(--sidebar-fg);text-decoration:none;font-size:13px;font-weight:500;transition:background .12s ease,color .12s ease}.nav-link:hover{background:#94a3b814;color:#f1f5f9}.nav-link-active{background:var(--sidebar-active-bg);color:var(--sidebar-active-fg)}.nav-icon{width:18px;text-align:center;font-size:14px;color:currentColor;opacity:.85}.sidebar-footer{padding:12px;border-top:1px solid var(--sidebar-border);display:flex;flex-direction:column;gap:8px}.sidebar-user{display:flex;align-items:center;gap:10px;padding:8px;border-radius:8px;background:#94a3b80f}.sidebar-user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#6366f1,#ec4899);color:#fff;font-weight:600;font-size:12px;display:grid;place-items:center;flex-shrink:0}.sidebar-user-name{color:#f1f5f9;font-weight:500;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-user-role{color:var(--sidebar-muted);font-size:10px;text-transform:capitalize;margin-top:1px}.sidebar-logout{width:100%;padding:7px 10px;background:transparent;color:var(--sidebar-muted);border:1px solid var(--sidebar-border);border-radius:8px;font-size:12px;font-weight:500;cursor:pointer;margin:0;transition:background .12s ease,color .12s ease,border-color .12s ease}.sidebar-logout:hover{background:#94a3b814;color:#f1f5f9;border-color:#94a3b84d}.shell-main{flex:1;min-width:0;padding:24px 32px}.shell-hamburger{display:none;position:fixed;top:12px;left:12px;z-index:200;width:40px;height:40px;padding:0;border-radius:8px;background:var(--card);border:1px solid var(--border);font-size:18px;color:var(--text);margin:0;box-shadow:var(--shadow-sm);cursor:pointer}.shell-backdrop{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a66;z-index:90}@media (max-width: 768px){.sidebar{position:fixed;left:-100%;top:0;z-index:100;transition:left .2s ease;height:100vh;width:260px}.sidebar-open{left:0}.shell-main{padding:60px 16px 24px;width:100%}.shell-hamburger{display:grid;place-items:center}.shell-backdrop{display:block}}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:32px;width:100%;max-width:420px;box-shadow:var(--shadow-sm)}h1{margin:0 0 4px;font-size:22px;font-weight:600;letter-spacing:-.01em}h2{margin:0 0 16px;font-size:13px;color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;flex-wrap:wrap}.page-header h1{font-size:24px}.page-header .subtitle{color:var(--muted);font-size:13px;margin-top:4px}label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px;margin-top:14px;font-weight:500}input,textarea,select{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;background:var(--card);color:var(--text);transition:border-color .12s ease,box-shadow .12s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}button{width:100%;padding:9px 14px;background:var(--accent);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;margin-top:16px;transition:filter .12s ease,transform 40ms ease}button:disabled{opacity:.55;cursor:not-allowed}button:hover:not(:disabled){filter:brightness(.94)}button:active:not(:disabled){transform:translateY(1px)}.error{color:var(--danger);font-size:13px;margin-top:12px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.tile{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px 18px;box-shadow:var(--shadow-sm)}.tile .label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;font-weight:500}.tile .value{font-size:24px;font-weight:600;margin-top:6px;letter-spacing:-.01em}.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:11px;font-weight:500;background:var(--accent-soft);color:#3730a3}table{width:100%;border-collapse:collapse;font-size:13px}table thead tr{text-align:left;background:var(--header-bg);color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.4px}table th{padding:10px 16px;font-weight:600}table td{padding:12px 16px;vertical-align:middle;border-top:1px solid var(--border)}table tbody tr:hover{background:var(--row-hover)}.tile.panel{padding:0;overflow:hidden}.tile.panel>.panel-header{padding:12px 16px;border-bottom:1px solid var(--border);font-weight:600;font-size:13px;display:flex;align-items:center;justify-content:space-between}.tile.panel table thead tr{background:transparent}.tile.panel table td:first-child,.tile.panel table th:first-child{padding-left:16px}.tile.panel table td:last-child,.tile.panel table th:last-child{padding-right:16px}.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;border-bottom:1px solid var(--border);background:var(--card)}.topbar .brand{font-weight:600}.topbar .userchip{display:flex;gap:12px;align-items:center;font-size:13px;color:var(--muted)}.main{padding:24px}