/* OperativaCode · formulario «Crear mi acción gratis» (empezar.html)
   Se carga después de styles.css. Solo Piedra, Bosque, Lila y sus transparencias. */

.start h1{font-size:clamp(2.3rem,5vw,4.4rem)}
.start-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
.start .head{margin-bottom:0}
.how{list-style:none;margin:32px 0 0;padding:0;display:grid;gap:14px}
.how li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-2)}
.how svg{width:22px;height:22px;flex:none;color:var(--bosque);margin-top:2px}

.lead{border-radius:30px;box-shadow:inset 0 0 0 1px var(--line);padding:clamp(24px,3.4vw,40px);display:grid;gap:20px;background:var(--piedra)}
.field{display:grid;gap:8px;margin:0;padding:0;border:0;min-width:0}
.field label,.field legend{font-weight:600;font-size:.95rem;padding:0}
.field .optional{font-weight:500;color:var(--muted)}
.field small{font-size:.85rem;color:var(--ink-2)}
.field input,.field select,.field textarea{font:inherit;color:var(--ink);background:var(--tint);border:1.5px solid var(--line);border-radius:14px;padding:12px 14px;min-height:48px;width:100%;box-sizing:border-box}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--bosque)}
.field [aria-invalid="true"]{border-color:var(--bosque);box-shadow:0 0 0 2px var(--lila)}
.choices{display:flex;flex-wrap:wrap;gap:10px}
.choice{position:relative;display:inline-flex}
.choice input{position:absolute;opacity:0;width:1px;height:1px}
.choice span{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:14px;border:1.5px solid var(--line);cursor:pointer;font-weight:600;font-size:.95rem}
.choice input:checked + span{background:var(--lila);border-color:var(--lila)}
.choice input:focus-visible + span{outline:2px solid var(--bosque);outline-offset:3px}
.err{margin:0;min-height:0;font-weight:600;font-size:.92rem;color:var(--bosque)}
.err:not(:empty){padding:12px 14px;border-radius:14px;background:rgba(185,168,255,.28)}
.lead .btn{justify-self:start}
.lead .micro{margin:0}

@media (max-width:900px){.start-grid{grid-template-columns:1fr}}
.lead .notice{font-size:.84rem;line-height:1.5}
.lead .notice a{font-weight:600;text-underline-offset:3px}
.todo-inline{background:rgba(185,168,255,.34);color:var(--ink);border-radius:6px;padding:1px 5px;font-weight:600}

/* D-33: errores por campo y estado «listo» */
.lead[hidden],.done[hidden]{display:none}
.field-err{margin:0;font-size:.88rem;font-weight:600;color:var(--ink);line-height:1.4}
.field-err:empty{display:none}
.field-err::before{content:"";display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--lila);box-shadow:0 0 0 1.5px var(--bosque);margin-right:8px;vertical-align:1px}
fieldset[aria-invalid="true"] .choice span{border-color:var(--bosque)}
.done{border-radius:30px;background:var(--bosque);color:var(--on-d);padding:clamp(28px,4vw,44px);display:grid;gap:14px;outline:none}
.done:focus-visible{outline:2px solid var(--lila);outline-offset:4px}
.done-ic{width:52px;height:52px;border-radius:16px;background:var(--lila);color:var(--bosque);display:grid;place-items:center}
.done-ic svg{width:26px;height:26px}
.done h2{color:var(--on-d);font-size:clamp(1.7rem,3.4vw,2.4rem);letter-spacing:-.035em;max-width:16ch}
.done p{margin:0;color:var(--on-d2)}
.done p b{color:var(--on-d)}
.done-sum{font-size:.92rem}
.done-sum:empty{display:none}
.done-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.done .btn-line{border-color:rgba(239,238,233,.4);color:var(--on-d)}
.done .btn-line:hover{border-color:var(--piedra)}
@media (max-width:560px){.done-ctas .btn{width:100%}}