/* =============================================================
   Formulario de viabilidad — cambio de uso
   Hereda tokens y componentes de styles.css
   ============================================================= */
.page-form { background: var(--navy-900); }
.page-form .nav { position: sticky; padding-top: .8rem; padding-bottom: .8rem; background: rgba(8,15,28,.9); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--hair); }

.fm { padding-block: clamp(2.2rem, 5vw, 4rem) clamp(3rem, 6vw, 5rem); }
.fm .wrap { max-width: 900px; }

.fm-head { margin-bottom: clamp(1.8rem, 3.5vw, 2.6rem); }
.fm-kicker { font-size: .74rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); }
.fm-title { margin-top: .8rem; font-size: clamp(1.7rem, 3.6vw, 2.7rem); font-weight: 800; letter-spacing: -.035em; line-height: 1.08; }
.fm-lede { margin-top: 1rem; color: var(--tx-soft); max-width: 62ch; font-size: clamp(.94rem, 1.1vw, 1.02rem); }

/* ---- Progreso ---- */
.fm-prog { margin-bottom: 1.4rem; }
.fm-prog-bar { height: 5px; border-radius: 999px; background: rgba(244,242,237,.09); overflow: hidden; }
.fm-prog-bar i {
  display: block; height: 100%; width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold-bright));
  transition: width .55s var(--ease);
}
.fm-prog-meta { margin-top: .6rem; display: flex; justify-content: space-between; gap: 1rem; font-size: .8rem; }
.fm-step-name { font-weight: 700; color: var(--tx-soft); }
.fm-step-count { color: var(--tx-mute); font-variant-numeric: tabular-nums; }
.fm-step-count b { color: var(--gold-bright); }

/* ---- Pasos ---- */
.fm-form {
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(244,242,237,.07), rgba(244,242,237,.02));
  border: 1px solid var(--hair);
  padding: clamp(1.4rem, 3.4vw, 2.6rem);
}
.fm-step { border: 0; padding: 0; margin: 0; min-width: 0; }
.fm-step.is-active { animation: fmIn .5s var(--ease) both; }
@keyframes fmIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .fm-step.is-active { animation: none; } }

.fm-legend {
  display: flex; align-items: center; gap: .8rem;
  font-size: clamp(1.05rem, 1.8vw, 1.3rem); font-weight: 700; letter-spacing: -.025em;
  margin-bottom: 1.6rem; padding: 0;
}
.fm-legend-n {
  width: 34px; height: 34px; flex: none; border-radius: 10px;
  display: grid; place-items: center;
  font-size: .74rem; font-weight: 800;
  background: rgba(185,154,92,.16); border: 1px solid rgba(185,154,92,.32); color: var(--gold-bright);
}

.fm-grid { display: grid; gap: 1.1rem; }
@media (min-width: 660px) { .fm-grid { grid-template-columns: 1fr 1fr; gap: 1.2rem; } }
.fm-span2 { grid-column: 1 / -1; }

.fm-field { min-width: 0; }
/* [hidden] pierde contra cualquier display de autor: lo forzamos */
.fm-field[hidden] { display: none !important; }

.fm-field > label, .fm-q {
  display: block; margin-bottom: .5rem;
  font-size: .87rem; font-weight: 700; color: var(--tx);
}
.fm-field > label em, .fm-q em {
  display: block; margin-top: .2rem;
  font-style: normal; font-size: .76rem; font-weight: 500; color: var(--tx-mute);
}
.fm-field input[type="text"],
.fm-field input[type="number"],
.fm-field input[type="email"],
.fm-field input[type="tel"],
.fm-field select {
  width: 100%; padding: .85rem 1rem;
  border: 1px solid var(--hair); border-radius: var(--r-sm);
  background: rgba(8,15,28,.45); color: var(--tx);
  font-family: var(--sans); font-size: .96rem;
  transition: border-color .3s, background .3s;
}
.fm-field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23DAAB5E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M4 6.5 8 10.5 12 6.5'/></svg>");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 15px;
  padding-right: 2.6rem;
}
.fm-field input::placeholder { color: rgba(244,242,237,.3); }
.fm-field input:focus, .fm-field select:focus { outline: none; border-color: var(--gold); background: rgba(8,15,28,.7); }
.fm-field option { background: var(--navy-850); color: var(--tx); }

.fm-key {
  padding: 1.1rem 1.2rem; border-radius: var(--r-md);
  background: rgba(185,154,92,.08); border: 1px solid rgba(185,154,92,.24);
}

/* ---- Radios ---- */
.fm-radios { display: flex; flex-wrap: wrap; gap: .5rem; }
.fm-radio {
  position: relative;
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .6rem 1.05rem; border-radius: 999px;
  border: 1px solid var(--hair); background: rgba(8,15,28,.42);
  font-size: .87rem; font-weight: 600; color: var(--tx-soft);
  cursor: pointer;
  transition: border-color .3s, background .3s, color .3s;
}
.fm-radio input {
  appearance: none; -webkit-appearance: none;
  width: 15px; height: 15px; margin: 0; flex: none;
  border-radius: 50%; border: 1.5px solid var(--hair-2);
  background: transparent;
  transition: border-color .3s, box-shadow .3s;
}
.fm-radio:hover { border-color: var(--hair-2); background: rgba(8,15,28,.62); }
.fm-radio input:checked { border-color: var(--gold); box-shadow: inset 0 0 0 4px var(--gold); }
.fm-radio:has(input:checked) { border-color: rgba(185,154,92,.55); background: rgba(185,154,92,.14); color: var(--tx); }
.fm-radio input:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.fm-note { margin-top: .7rem; font-size: .78rem; color: var(--tx-mute); }
.fm-cond { animation: fmIn .4s var(--ease) both; }

/* ---- Navegación ---- */
.fm-nav { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: .7rem; align-items: center; }
/* `display: flex` gana al `display: none` del atributo `hidden`, así que la
   barra hay que ocultarla de forma explícita en el paso del resultado. */
.fm-nav[hidden] { display: none; }
.fm-nav .btn { flex: 1 1 auto; justify-content: center; min-width: 150px; }
@media (min-width: 560px) { .fm-nav .btn { flex: 0 0 auto; } }
.fm-skip { margin-top: 1rem; font-size: .79rem; color: var(--tx-mute); }

/* =============================================================
   Resultado
   ============================================================= */
.res-head { text-align: center; padding-block: .5rem 1.6rem; }
.res-verdict {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .7rem 1.4rem; border-radius: 999px;
  font-size: 1rem; font-weight: 800; letter-spacing: -.01em;
  border: 1px solid;
}
.res-verdict.is-go   { color: #8FCB96; background: rgba(143,203,150,.13); border-color: rgba(143,203,150,.4); }
.res-verdict.is-hold { color: #E3B267; background: rgba(227,178,103,.13); border-color: rgba(227,178,103,.4); }
.res-verdict.is-no   { color: #E08A73; background: rgba(224,138,115,.13); border-color: rgba(224,138,115,.4); }
.res-verdict svg { width: 18px; height: 18px; }
.res-sum { margin-top: 1rem; color: var(--tx-soft); font-size: .96rem; max-width: 54ch; margin-inline: auto; }

.res-block { margin-top: 1.4rem; padding: 1.3rem 1.4rem; border-radius: var(--r-md); border: 1px solid var(--hair); background: rgba(8,15,28,.4); }
.res-h { display: flex; align-items: center; gap: .6rem; font-size: .95rem; font-weight: 800; letter-spacing: -.01em; }
.res-h svg { width: 18px; height: 18px; flex: none; }
[data-res-blockers] .res-h { color: #E08A73; }
[data-res-warnings] .res-h { color: #E3B267; }
.res-hint { margin-top: .4rem; font-size: .8rem; color: var(--tx-mute); }
.res-list { margin-top: .9rem; display: grid; gap: .6rem; }
.res-list li {
  position: relative; padding-left: 1.5rem;
  font-size: .9rem; color: var(--tx-soft); line-height: 1.5;
}
.res-list li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 7px; height: 7px; border-radius: 50%;
}
.res-list.is-block li::before { background: #E08A73; }
.res-list.is-warn  li::before { background: #E3B267; }
.res-clean { border-color: rgba(143,203,150,.3); background: rgba(143,203,150,.08); }
.res-clean p { font-size: .92rem; color: var(--tx-soft); }

.res-cta { margin-top: 1.8rem; display: flex; flex-wrap: wrap; gap: .7rem; }
.res-cta .btn { flex: 1 1 auto; justify-content: center; min-width: 200px; }
.res-legal { margin-top: 1.4rem; font-size: .76rem; color: var(--tx-mute); line-height: 1.55; }

/* =============================================================
   Buscador del Catastro
   ============================================================= */
.cat {
  margin-bottom: 1.8rem; padding: 1.3rem 1.4rem 1.4rem;
  border-radius: var(--r-md);
  background: rgba(185,154,92,.07);
  border: 1px solid rgba(185,154,92,.24);
}
.cat-head { display: flex; gap: .9rem; align-items: flex-start; }
.cat-ico {
  width: 38px; height: 38px; flex: none; border-radius: 11px;
  display: grid; place-items: center;
  background: rgba(185,154,92,.16); border: 1px solid rgba(185,154,92,.3); color: var(--gold-bright);
}
.cat-ico svg { width: 18px; height: 18px; }
.cat-t { font-size: 1rem; font-weight: 700; letter-spacing: -.02em; }
.cat-d { margin-top: .3rem; font-size: .84rem; color: var(--tx-mute); max-width: 62ch; }

.cat-modes { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1.1rem 0 1rem; }
.cat-modes button {
  padding: .5rem 1rem; border-radius: 999px;
  border: 1px solid var(--hair); background: rgba(8,15,28,.42);
  font-size: .84rem; font-weight: 700; color: var(--tx-mute);
  transition: background .3s, color .3s, border-color .3s;
}
.cat-modes button[aria-selected="true"] { background: var(--gold); border-color: var(--gold); color: var(--navy-900); }

.cat-panel { display: none; }
.cat-panel.is-active { display: block; }
.cat-row { display: flex; flex-wrap: wrap; gap: .7rem; align-items: flex-end; }
.cat-grow { flex: 1 1 240px; }
.cat-btn { flex: none; white-space: nowrap; }
.cat-grid { display: grid; gap: .8rem; }
@media (min-width: 660px) { .cat-grid { grid-template-columns: repeat(6, 1fr); } }
@media (min-width: 660px) {
  .cat-grid > .fm-field { grid-column: span 3; }
  .cat-grid > .cat-narrow { grid-column: span 2; }
  .cat-grid > .cat-btn-cell { grid-column: span 2; display: flex; align-items: flex-end; }
}
.cat-btn-cell .btn { width: 100%; justify-content: center; }
.cat-hint { margin-top: .55rem; font-size: .78rem; color: var(--tx-mute); }

.cat-status {
  margin-top: .9rem; padding: .7rem .95rem; border-radius: var(--r-sm);
  font-size: .85rem; font-weight: 600;
  border: 1px solid var(--hair); background: rgba(8,15,28,.45); color: var(--tx-soft);
}
.cat-status.is-error { color: #E08A73; border-color: rgba(224,138,115,.35); background: rgba(224,138,115,.1); }
.cat-status.is-ok    { color: #8FCB96; border-color: rgba(143,203,150,.35); background: rgba(143,203,150,.1); }

.cat-result { margin-top: .9rem; }
.cat-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; }
@media (min-width: 620px) { .cat-facts { grid-template-columns: repeat(4, 1fr); } }
.cat-fact {
  padding: .75rem .9rem; border-radius: var(--r-sm);
  background: rgba(8,15,28,.45); border: 1px solid var(--hair);
}
.cat-fact .k { display: block; font-size: .66rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--tx-mute); }
.cat-fact .v { display: block; margin-top: .25rem; font-size: 1rem; font-weight: 800; letter-spacing: -.02em; }
.cat-fact .v.gold { color: var(--gold-bright); }
.cat-addr { margin-bottom: .8rem; font-size: .92rem; font-weight: 700; }
.cat-addr small { display: block; margin-top: .2rem; font-size: .76rem; font-weight: 500; color: var(--tx-mute); }

.cat-list { margin-top: .9rem; display: grid; gap: .4rem; max-height: 260px; overflow-y: auto; }
.cat-item {
  display: flex; justify-content: space-between; gap: .8rem; align-items: center;
  padding: .6rem .85rem; border-radius: var(--r-sm); text-align: left; width: 100%;
  border: 1px solid var(--hair); background: rgba(8,15,28,.4);
  font-size: .83rem; color: var(--tx-soft);
  transition: border-color .3s, background .3s, color .3s;
}
.cat-item:hover { border-color: rgba(185,154,92,.5); background: rgba(185,154,92,.1); color: var(--tx); }
.cat-item b { font-weight: 700; }
.cat-item span { color: var(--tx-mute); font-size: .78rem; white-space: nowrap; }
.cat-note { margin-top: .8rem; font-size: .76rem; color: var(--tx-mute); line-height: 1.5; }
.cat-map { display: inline-flex; align-items: center; gap: .4rem; margin-top: .7rem; font-size: .8rem; font-weight: 700; color: var(--gold-bright); }
.cat-map:hover { text-decoration: underline; }

/* =============================================================
   Enlace de ayuda al Catastro
   ============================================================= */
.cat-help {
  margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--hair);
  display: flex; flex-wrap: wrap; align-items: center; gap: .8rem;
}
.cat-help p { flex: 1 1 240px; font-size: .82rem; color: var(--tx-mute); }

/* =============================================================
   Ficha del MUC
   ============================================================= */
.muc {
  margin-top: .9rem; padding: 1.1rem 1.2rem 1.2rem;
  border-radius: var(--r-md);
  background: rgba(8,15,28,.42); border: 1px solid var(--hair);
}
.muc-head { font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); margin-bottom: .8rem; }
.muc-load { font-size: .86rem; color: var(--tx-mute); }

/* =============================================================
   Aviso de envío automático del resultado
   ============================================================= */
.res-sent {
  margin-top: 1.2rem; padding: .8rem 1rem; border-radius: var(--r-sm);
  font-size: .87rem; font-weight: 600;
  background: rgba(8,15,28,.45); border: 1px solid var(--hair); color: var(--tx-mute);
}
.res-sent.is-ok { color: #79C387; border-color: rgba(121,195,135,.35); background: rgba(121,195,135,.1); }
.res-sent.is-err { color: #E29A55; border-color: rgba(226,154,85,.35); background: rgba(226,154,85,.1); }

/* =============================================================
   Barra de progreso con el círculo del paso (no interactiva)
   ============================================================= */
.fm-prog-bar { position: relative; overflow: visible; }
.fm-prog-dot {
  position: absolute; top: 50%; left: 25%;
  transform: translate(-50%, -50%);
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--gold); color: var(--navy-900);
  box-shadow: 0 0 0 4px var(--navy-900);
  font-size: .74rem; font-weight: 800; letter-spacing: -.01em;
  transition: left .55s var(--ease);
  pointer-events: none;
}
.fm-prog-meta { margin-top: 1rem; }

/* =============================================================
   Campos sin completar
   ============================================================= */
.fm-falta {
  margin: 1.1rem 0 0; padding: .75rem 1rem; border-radius: var(--r-sm);
  font-size: .86rem; font-weight: 600;
  background: rgba(226,154,85,.1); border: 1px solid rgba(226,154,85,.35); color: #E29A55;
}
.fm-field.is-missing input,
.fm-field.is-missing select,
.fm-field.is-missing textarea { border-color: rgba(226,154,85,.7); background: rgba(226,154,85,.06); }
.fm-field.is-missing > label,
.fm-field.is-missing > .fm-q { color: #E29A55; }
.fm-field.is-missing .fm-radios { outline: 1px solid rgba(226,154,85,.4); outline-offset: 6px; border-radius: var(--r-sm); }

/* El botón de atrás del resultado lleva la flecha a la izquierda */
.btn-ico-l { order: -1; }

/* Campos que rellena el Catastro: se leen, no se escriben */
.fm-field input[readonly] {
  background: rgba(8,15,28,.62);
  border-color: var(--hair);
  color: var(--tx-soft);
  cursor: default;
}
.fm-field input[readonly]:focus { border-color: var(--hair); background: rgba(8,15,28,.62); }

/* =============================================================
   Adjuntar documentos
   ============================================================= */
.fm-drop {
  display: flex; flex-direction: column; align-items: center; gap: .45rem;
  padding: 2rem 1.2rem; border-radius: var(--r-md);
  border: 1.5px dashed var(--hair-2); background: rgba(8,15,28,.32);
  text-align: center; cursor: pointer;
  transition: border-color .3s, background .3s;
}
.fm-drop:hover, .fm-drop.is-over { border-color: var(--gold); background: rgba(185,154,92,.08); }
.fm-drop-ico {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1.5px solid rgba(185,154,92,.5); color: var(--gold-bright);
}
.fm-drop-ico svg { width: 18px; height: 18px; }
.fm-drop b { font-size: .92rem; font-weight: 700; color: var(--tx); }
.fm-drop small { font-size: .78rem; color: var(--tx-mute); }
.fm-drop input[type="file"] { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

.fm-files { margin-top: .8rem; display: grid; gap: .45rem; }
.fm-files li {
  display: flex; align-items: center; gap: .7rem;
  padding: .6rem .85rem; border-radius: var(--r-sm);
  background: rgba(8,15,28,.45); border: 1px solid var(--hair);
  font-size: .84rem; color: var(--tx-soft);
}
.fm-files li b { font-weight: 600; color: var(--tx); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fm-files li span { margin-left: auto; flex: none; font-size: .76rem; color: var(--tx-mute); font-variant-numeric: tabular-nums; }
.fm-files li.is-bad { border-color: rgba(226,154,85,.45); color: #E29A55; }

.fm-field textarea {
  width: 100%; padding: .85rem 1rem; min-height: 110px; resize: vertical;
  border: 1px solid var(--hair); border-radius: var(--r-sm);
  background: rgba(8,15,28,.45); color: var(--tx);
  font-family: var(--sans); font-size: .96rem;
  transition: border-color .3s, background .3s;
}
.fm-field textarea:focus { outline: none; border-color: var(--gold); background: rgba(8,15,28,.7); }
.fm-field textarea::placeholder { color: rgba(244,242,237,.3); }