:root{--bg: #0f172a;--card: #1e293b;--border: #334155;--fg: #e2e8f0;--muted: #94a3b8;--accent: #38bdf8;--accent-fg: #0f172a;--danger: #f87171;--success: #4ade80;--warn: #fbbf24}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:16px}.header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);padding:12px 16px;background:var(--card)}.header h1{margin:0;font-size:16px;font-weight:600}.nav{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.nav a{padding:6px 10px;border-radius:6px}.nav a.active{background:var(--accent);color:var(--accent-fg)}.user{font-size:12px;color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:16px}.card h2{margin:0 0 12px;font-size:15px;font-weight:600}button{background:var(--accent);color:var(--accent-fg);border:0;padding:6px 12px;border-radius:6px;cursor:pointer;font-weight:600;font-size:13px}button:hover{filter:brightness(1.1)}button.ghost{background:transparent;color:var(--fg);border:1px solid var(--border);font-weight:400}button.danger{background:var(--danger);color:#fff}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:6px;padding:6px 8px;font:inherit;width:100%}label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.field{margin-bottom:10px}.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1 1 180px}table{width:100%;border-collapse:collapse}th,td{padding:8px;text-align:left;border-bottom:1px solid var(--border);font-size:13px}th{color:var(--muted);font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.04em}tr:hover td{background:#ffffff05}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.muted{color:var(--muted)}.warn{color:var(--warn)}.danger{color:var(--danger)}.success{color:var(--success)}.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px}.pill.admin{background:var(--accent);color:var(--accent-fg)}.pill.resident{background:var(--border);color:var(--fg)}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:360px}.flash{padding:8px 12px;border-radius:6px;margin-bottom:12px;font-size:13px}.flash.error{background:#f8717126;color:var(--danger)}.flash.warn{background:#fbbf2426;color:var(--warn)}.flash.success{background:#4ade8026;color:var(--success)}.actions{display:flex;gap:6px}.actions button{padding:4px 8px;font-size:12px}