body{font-family:system-ui,sans-serif;margin:0;color:#1a1a1a;background:#fafafa}main{max-width:960px;margin:0 auto;padding:1.5rem}.centered-page{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:1rem}.nav{display:flex;gap:1rem;align-items:center;padding:1rem 1.5rem;background:#1976d2}.nav a,.nav button{color:#fff;text-decoration:none;font-size:1rem}.nav button{background:none;border:none;cursor:pointer;margin-left:auto}.status-badge{display:inline-block;padding:.15rem .6rem;border-radius:999px;color:#fff;font-size:.8rem;font-weight:600}.warning-indicator{display:inline-block;padding:.15rem .6rem;border-radius:999px;background:#fff3cd;color:#7a5b00;font-size:.75rem;font-weight:600}.freezer-grid{list-style:none;display:flex;flex-wrap:wrap;gap:.75rem;padding:0}.freezer-grid li a{display:flex;flex-direction:column;gap:.5rem;padding:1rem;border:1px solid #ddd;border-radius:8px;background:#fff;text-decoration:none;color:inherit;min-width:160px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.5rem;border-bottom:1px solid #eee}form label{display:block;margin-bottom:.5rem}.filters{display:flex;gap:1rem;margin-bottom:1rem}