:root{--bg: #f9fafb;--fg: #111827;--muted: #6b7280;--border: #e5e7eb;--primary: #1f2937;--primary-2: #2563eb;--white: #ffffff}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}.navbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;border-bottom:1px solid var(--border);background:var(--white)}.navbar .brand{font-weight:700;color:var(--primary);text-decoration:none}.navbar nav{display:flex;gap:1rem;align-items:center}.navbar a{color:var(--primary-2);text-decoration:none;font-weight:600}.navbar .user{color:var(--muted);font-size:.9rem}.container{max-width:1100px;margin:1.25rem auto;padding:0 1rem}.card{background:#fff;border:1px solid var(--border);border-radius:.5rem;padding:1rem;box-shadow:0 1px 2px #0000000a}.row{display:flex;gap:1rem;flex-wrap:wrap}label{display:block;font-weight:600;margin-bottom:.25rem}select,input[type=date]{border:1px solid #d1d5db;border-radius:.375rem;padding:.5rem;width:100%}button{background:#1f2937;color:#fff;border:none;border-radius:.375rem;padding:.5rem .75rem;cursor:pointer}button.secondary{background:#2563eb}button:disabled{opacity:.6;cursor:default}.menu{margin-bottom:1rem}.menu a{color:#2563eb;text-decoration:none;font-weight:600}.form-inline{display:flex;align-items:center;gap:.5rem}