*,:after,:before{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif;line-height:1.5}main{max-inline-size:40rem;margin-inline:auto;padding-inline:1rem;padding-block:1rem 3rem}button,input,select{font:inherit;min-block-size:44px}img{max-inline-size:100%;block-size:auto}.stack{flex-direction:column;gap:.75rem}.row,.stack{display:flex}.row{flex-wrap:wrap;gap:.5rem;align-items:center}.card{border:1px solid #ccc;border-radius:8px;padding:.75rem}.btn-primary{background:#1f4e79;color:#fff}.btn-danger{background:#a61b1b;color:#fff}.muted{color:#555}[role=alert]{color:#a61b1b}.photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));grid-gap:.5rem;gap:.5rem}.photos img{inline-size:100%;block-size:auto}table{inline-size:100%;border-collapse:collapse}td,th{text-align:start;padding-block:.4rem;padding-inline:.5rem}tr.total td{font-weight:700}