:root{--bg:#faf6f1;--ink:#2b2320;--mute:#6b5f58;--acc:#b4234a;--acc2:#fbe6ec;--card:#fff;--line:#e6dcd2;--ok:#1d7a46}
*{box-sizing:border-box}
html{font-size:19px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.45;padding-bottom:84px}
main{max-width:640px;margin:0 auto;padding:16px}
h1{font-size:1.5rem;margin:.2em 0 .4em}
h2{font-size:1.2rem;margin:1.2em 0 .4em}
p{margin:.4em 0}
.mute{color:var(--mute);font-size:.9rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin:12px 0}
label{display:block;font-weight:600;margin:14px 0 4px}
input,select,textarea,button{font:inherit}
input[type=text],input[type=password],input[type=number],input[type=tel],select,textarea{width:100%;min-height:48px;padding:10px 12px;border:2px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus,button:focus-visible{outline:3px solid var(--acc);outline-offset:1px}
.row{display:flex;gap:10px}.row>*{flex:1}
.check{display:flex;align-items:center;gap:10px;font-weight:400;margin:8px 0}
.check input{width:24px;height:24px}
button{min-height:48px;padding:10px 16px;border:2px solid var(--acc);background:var(--acc);color:#fff;border-radius:10px;font-weight:700;cursor:pointer}
button.alt{background:#fff;color:var(--acc)}
button.danger{background:#fff;color:#a01212;border-color:#a01212}
button[disabled]{opacity:.5}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.chips button{flex:1;min-width:90px;font-size:.85rem;padding:8px}
.chips button.on{background:var(--acc);color:#fff}
.chips button:not(.on){background:#fff;color:var(--acc)}
.badge{display:inline-block;padding:2px 10px;border-radius:99px;font-size:.8rem;font-weight:700;background:var(--acc2);color:var(--acc)}
.badge.alta{background:#dff3e7;color:var(--ok)}
.badge.baja{background:#eee;color:#666}
.top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.err{background:#fde8e8;color:#8a1111;border-radius:10px;padding:10px 12px;margin:10px 0}
.okmsg{background:#dff3e7;color:#14562f;border-radius:10px;padding:10px 12px;margin:10px 0}
nav#nav{position:fixed;left:0;right:0;bottom:0;display:flex;background:#fff;border-top:1px solid var(--line)}
nav#nav button{flex:1;border:0;border-radius:0;background:#fff;color:var(--mute);min-height:64px;font-size:.8rem}
nav#nav button.on{color:var(--acc);box-shadow:inset 0 3px 0 var(--acc)}
.tabs{display:flex;gap:8px;margin:8px 0}.tabs button{flex:1}
.code{font-family:ui-monospace,monospace;font-size:1.3rem;letter-spacing:.12em}
a{color:var(--acc);font-weight:700}