:root{color-scheme:light;font-family:system-ui,-apple-system,Segoe UI,sans-serif;--border: #d9dde3;--bg-subtle: #f6f7f9;--primary: #2f6f4f;--primary-dark: #24583f;--text-muted: #5a6472;--danger: #b3261e}*{box-sizing:border-box}body{margin:0;background:#fff;color:#1c2126}.app{max-width:960px;margin:0 auto;padding:0 1.25rem 3rem}.app-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem;padding:1.25rem 0;border-bottom:1px solid var(--border);margin-bottom:1.5rem}.app-header h1{font-size:1.25rem;margin:0}.app-header nav{display:flex;gap:1rem}.app-header nav a{text-decoration:none;color:var(--text-muted);font-weight:500;padding:.4rem .6rem;border-radius:6px}.app-header nav a.active{color:var(--primary-dark);background:var(--bg-subtle)}h2{font-size:1.1rem;margin:0 0 1rem}section{margin-bottom:2.5rem}.card{border:1px solid var(--border);border-radius:10px;padding:1.25rem;background:#fff}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}.field{display:flex;flex-direction:column;gap:.35rem}.field.span-2{grid-column:span 2}.field label{font-size:.85rem;font-weight:600;color:var(--text-muted)}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:6px;padding:.5rem .6rem;font-size:1rem;font-family:inherit}textarea{resize:vertical;min-height:2.5rem}.actions{display:flex;align-items:center;gap:.75rem;margin-top:1.25rem}button{cursor:pointer;border:none;border-radius:6px;padding:.65rem 1.1rem;min-height:44px;font-size:.95rem;font-weight:600;background:var(--primary);color:#fff}button:hover{background:var(--primary-dark)}button.secondary{background:var(--bg-subtle);color:#1c2126;border:1px solid var(--border)}button:disabled{opacity:.6;cursor:not-allowed}.result-banner{margin-top:1rem;padding:.75rem 1rem;border-radius:8px;background:#eaf5ee;border:1px solid #bfe3cc;color:var(--primary-dark);font-weight:600}.error-banner{margin-top:1rem;padding:.75rem 1rem;border-radius:8px;background:#fbeceb;border:1px solid #f0c4c1;color:var(--danger)}.table-scroll{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;min-width:640px;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--border)}th{color:var(--text-muted);font-weight:600}tr.clickable{cursor:pointer}td button{min-height:auto;padding:.3rem .7rem;font-size:.85rem}tr.clickable:hover{background:var(--bg-subtle)}.muted{color:var(--text-muted);font-size:.9rem}.badge{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-size:.75rem;font-weight:700;background:var(--bg-subtle)}@media (max-width: 640px){.app{padding:0 1rem 2rem}.app-header{flex-direction:column;align-items:flex-start}.app-header nav{width:100%;justify-content:space-between}.card{padding:1rem}.form-grid{grid-template-columns:1fr}.field.span-2{grid-column:auto}.actions{flex-direction:column;align-items:stretch}}