/* Reservas restaurante - simple, responsive y con mensajes resaltados */
.rt-wrap{max-width:920px;margin:0 auto;padding:12px}
.rt-form{border:1px solid rgba(0,0,0,.12);border-radius:16px;padding:16px}
.rt-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.rt-field label{display:block;font-weight:650;margin-bottom:6px;font-size:14px}
.rt-field input,.rt-field select,.rt-field textarea{width:100%;padding:10px 12px;border:1px solid rgba(0,0,0,.18);border-radius:12px;font-size:15px;box-sizing:border-box}
.rt-field-full{grid-column:1/-1}
.rt-help{display:block;margin-top:6px;font-size:12px;opacity:.75}
.rt-btn{margin-top:14px;width:100%;padding:14px 16px;border-radius:14px;border:none;cursor:pointer;font-size:16px;font-weight:700}
.rt-legal{font-size:12px;opacity:.8;margin-top:10px;line-height:1.35}
.rt-check{display:flex;gap:10px;align-items:flex-start;margin:8px 0}
.rt-check input{margin-top:3px;transform:scale(1.1)}
.rt-link{margin-left:8px;font-size:12px;text-decoration:underline}
.rt-alert{padding:16px 16px;border-radius:16px;margin:0 0 14px 0;font-size:15px;line-height:1.35}
.rt-ok{border:2px solid rgba(0,0,0,.18);background:rgba(0,0,0,.04)}
.rt-err{border:2px solid rgba(0,0,0,.18);background:rgba(0,0,0,.06)}
@media (max-width:800px){.rt-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.rt-grid{grid-template-columns:1fr}}