:root{--c:#0f766e;--t:#111;--m:#666;--b:#e5e7eb}*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,sans-serif;color:var(--t);background:#fafafa}
header{display:flex;gap:18px;align-items:center;padding:10px 20px;background:#fff;border-bottom:1px solid var(--b)}nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
nav button{background:none;border:0;padding:6px 10px;border-radius:6px;cursor:pointer;font:inherit;color:var(--m)}nav button.on{background:#ccfbf1;color:var(--c);font-weight:600}
main{max-width:1100px;margin:20px auto;padding:0 20px}h2{margin:0 0 12px}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--b)}th,td{text-align:left;padding:6px 10px;border-bottom:1px solid var(--b)}th{color:var(--m);font-weight:600}
.cards{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}.card{background:#fff;border:1px solid var(--b);border-radius:8px;padding:10px 16px;min-width:150px}.card b{display:block;font-size:22px}
form{display:flex;gap:8px;flex-wrap:wrap;align-items:end;margin:12px 0;padding:12px;background:#fff;border:1px solid var(--b);border-radius:8px}label{display:flex;flex-direction:column;font-size:12px;color:var(--m);gap:2px}
input,select{font:inherit;padding:5px 8px;border:1px solid #ccc;border-radius:6px}button.p{background:var(--c);color:#fff;border:0;border-radius:6px;padding:7px 14px;cursor:pointer;font:inherit}
code{background:#f3f4f6;padding:2px 5px;border-radius:4px;word-break:break-all}.aviso{background:#fef9c3;border:1px solid #fde047;padding:8px 12px;border-radius:6px;margin:10px 0}.err{color:#b91c1c}