/* ============================================================
   Páginas — formularios, normativa, calculadora, demo, legal
   ============================================================ */

/* ============================================================
   FORMULARIOS
   ============================================================ */
.field { margin-bottom: 1.15rem; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.5rem;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-size: var(--step-0);
  color: var(--ink);
  background: var(--surface);
  transition: border-color var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease), background var(--dur-1) var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-faint); }
.field input:hover, .field textarea:hover, .field select:hover { border-color: var(--teal-200); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  background: var(--white);
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px var(--teal-100);
}
.field input:user-invalid, .field textarea:user-invalid {
  border-color: #c0492b;
  box-shadow: 0 0 0 3px rgba(192, 73, 43, 0.12);
}
.field textarea { min-height: 150px; resize: vertical; line-height: 1.55; }
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5l5-5' stroke='%235c716d' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* ---------- Avisos ---------- */
.alert {
  padding: 0.95rem 1.15rem;
  border-radius: var(--r-sm);
  margin-bottom: 1.35rem;
  font-size: var(--step--1);
  border: 1px solid;
}
.alert--ok    { background: var(--teal-50); border-color: var(--teal-200); color: var(--teal-800); }
.alert--error { background: #fdf0ec; border-color: #d98b76; color: #8f2f18; }
.alert strong { font-weight: 600; }

/* ============================================================
   ACCESO AL PANEL
   ============================================================ */
.auth-wrap {
  display: grid;
  place-items: center;
  min-height: 74dvh;
  padding-block: clamp(2.5rem, 7vw, 5rem);
}
.auth-card {
  width: 100%;
  max-width: 27rem;
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  box-shadow: var(--sh-3);
}
.auth-card h1 { font-size: var(--step-2); margin: 0 0 0.4rem; }
.auth-card .sub { color: var(--ink-muted); font-size: var(--step--1); margin-bottom: 1.75rem; }
.auth-card .btn { width: 100%; }
.auth-hint {
  margin: 1.5rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule-soft);
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.04em;
  color: var(--ink-faint);
  text-align: center;
}

/* ============================================================
   NORMATIVA — catálogo LER + obligaciones
   ============================================================ */
.normativa-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}

.ler-panel {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  padding: clamp(1.35rem, 3vw, 2rem);
  box-shadow: var(--sh-1);
  position: sticky;
  top: 88px;
}
.ler-panel h2 { font-size: var(--step-1); margin: 0 0 0.6rem; }
/* Subtítulo de panel: texto de apoyo, no una cabecera más */
.panel-sub {
  color: var(--ink-muted);
  font-size: var(--step--1);
  line-height: 1.55;
  margin: 0 0 1.5rem;
  max-width: 52ch;
}
.ler-foot { margin: 1.25rem 0 0; font-size: var(--step--2); color: var(--ink-faint); }

.ler-list { list-style: none; margin: 0; padding: 0; }
.ler-list li {
  display: grid;
  grid-template-columns: 5.75rem minmax(0, 1fr);
  gap: 0.85rem;
  align-items: baseline;
  padding-block: 0.7rem;
  border-top: 1px solid var(--rule-soft);
  font-size: var(--step--1);
}
.ler-list li:first-child { border-top: 0; }
.ler-list strong {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--step--1);
  letter-spacing: 0.02em;
  color: var(--teal-700);
}
.ler-list span { color: var(--ink-muted); }
/* Residuo peligroso: la marca es el código, no un fondo de color */
.ler-list li.peligroso strong { color: #c0492b; }
.ler-list li.peligroso strong::after {
  content: "peligroso";
  display: block;
  font-size: 0.62rem;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: #c0492b;
  opacity: 0.75;
  margin-top: 0.1rem;
}

.oblig-panel > h2 { font-size: var(--step-2); margin: 0 0 0.6rem; }
.boe-link { margin-bottom: 1.75rem; }

/* Acordeón: filas de una lista, no cajas apiladas */
.oblig-accordion { display: grid; border-top: 1px solid var(--rule); }
.oblig-item { border-bottom: 1px solid var(--rule); }
.oblig-item > summary {
  cursor: pointer;
  list-style: none;
  padding: 1.15rem 2.5rem 1.15rem 0;
  position: relative;
  font-family: var(--font-display);
  font-size: var(--step-0);
  font-weight: 600;
  letter-spacing: var(--track-tight);
  color: var(--ink);
  transition: color var(--dur-1) var(--ease);
}
.oblig-item > summary::-webkit-details-marker { display: none; }
.oblig-item > summary::after {
  content: "";
  position: absolute;
  right: 0.35rem;
  top: 50%;
  width: 10px; height: 10px;
  margin-top: -6px;
  border-right: 2px solid var(--ink-faint);
  border-bottom: 2px solid var(--ink-faint);
  rotate: 45deg;
  transition: rotate var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}
.oblig-item[open] > summary::after { rotate: -135deg; margin-top: -2px; border-color: var(--accent); }
.oblig-item > summary:hover { color: var(--teal-700); }
.oblig-item > summary:hover::after { border-color: var(--teal-600); }
.oblig-panel .oblig-body,
.oblig-accordion .oblig-panel {
  padding: 0 2.5rem 1.5rem 0;
  color: var(--ink-muted);
  font-size: var(--step--1);
  max-width: var(--measure);
}
.oblig-body > *:first-child, .oblig-accordion .oblig-panel > *:first-child { margin-top: 0; }
.oblig-body ul { padding-left: 1.15rem; margin: 0; }
.oblig-body li + li { margin-top: 0.45em; }

/* ============================================================
   CALCULADORA DE CONTRIBUCIÓN
   ============================================================ */
.calc {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-2);
}
.calc__head {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) 8rem 9rem 8rem;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 2.5vw, 1.75rem);
  background: var(--surface-2);
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: var(--step--2);
  font-weight: 500;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--ink-muted);
}
.calc__row {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) 8rem 9rem 8rem;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem clamp(1rem, 2.5vw, 1.75rem);
  border-bottom: 1px solid var(--rule-soft);
}
.calc__mat { display: flex; align-items: center; gap: 0.65rem; font-weight: 500; }
.calc__dot { width: 10px; height: 10px; border-radius: 2px; flex: none; }
.calc__rate, .calc__sub { font-family: var(--font-mono); font-size: var(--step--1); color: var(--ink-muted); }
.calc__sub { color: var(--ink); font-weight: 500; }
.calc__ar { text-align: right; }
.calc__qty input {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  text-align: right;
  background: var(--surface);
  transition: border-color var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
}
.calc__qty input:focus {
  outline: none;
  background: var(--white);
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px var(--teal-100);
}
.calc__total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem clamp(1rem, 2.5vw, 1.75rem);
  background: var(--deep-800);
  color: rgba(255, 255, 255, 0.65);
}
.calc__total span {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
}
.calc__total strong {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2.1rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: #fff;
}
.calc__note {
  margin: 0;
  padding: 0.9rem clamp(1rem, 2.5vw, 1.75rem);
  font-size: var(--step--2);
  color: var(--ink-muted);
  background: var(--surface-2);
}

/* ============================================================
   DEMO
   ============================================================ */
.demogrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: clamp(1.25rem, 3vw, 2rem);
}
.demo-item { margin: 0; }
.demo-item__media {
  overflow: hidden;
  border-radius: var(--r-md);
  background: var(--deep-800);
  border: 1px solid var(--rule);
}
.demo-item__media iframe,
.demo-item__media video,
.demo-item__media img {
  display: block;
  width: 100%;
  border: 0;
}
.demo-item__media--video { aspect-ratio: 16 / 9; }
.demo-item__media--video iframe,
.demo-item__media--video video { width: 100%; height: 100%; object-fit: cover; }
.demo-item__media--img img { aspect-ratio: 16 / 10; object-fit: cover; transition: scale var(--dur-3) var(--ease-quint); }
.demo-item:hover .demo-item__media--img img { scale: 1.03; }
.demo-item__cap { display: grid; gap: 0.25rem; padding-top: 0.85rem; }
.demo-item__cap strong { font-family: var(--font-display); font-weight: 600; font-size: var(--step-0); }
.demo-item__cap span { color: var(--ink-muted); font-size: var(--step--1); }

/* ============================================================
   PÁGINAS LEGALES
   ============================================================ */
.legal { padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(3rem, 7vw, 5.5rem); }
.legal h1 { font-size: var(--step-2); margin-bottom: 1.25rem; }
.legal h2 {
  font-size: var(--step-0);
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 0.6rem;
  letter-spacing: var(--track-tight);
}
.legal p, .legal li { color: var(--ink-soft); font-size: var(--step--1); line-height: 1.7; }
.legal ul { padding-left: 1.15rem; }
.legal li + li { margin-top: 0.5em; }
.legal a { text-decoration: underline; text-underline-offset: 3px; }

/* ============================================================
   BARRA DE COOKIES
   ============================================================ */
.cookiebar {
  position: fixed;
  bottom: clamp(0.75rem, 2vw, 1.25rem);
  left: 50%;
  translate: -50% 0;
  z-index: var(--z-overlay);
  width: min(calc(100% - 2rem), 46rem);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  padding: 1rem 1.25rem;
  background: rgba(6, 20, 18, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--r-md);
  box-shadow: var(--sh-4);
  transition: opacity var(--dur-2) var(--ease), translate var(--dur-2) var(--ease);
}
.cookiebar.hidden { opacity: 0; translate: -50% 130%; pointer-events: none; }
.cookiebar p { margin: 0; flex: 1; min-width: 16rem; font-size: var(--step--1); color: rgba(255, 255, 255, 0.68); }
.cookiebar a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.cookiebar__actions { display: flex; align-items: center; gap: 0.75rem; }
.cookiebar .btn-sm {
  /* Acción secundaria del aviso: pulsable, no un enlace de 18 px */
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}
.cookiebar .btn-sm:hover { color: #fff; }
.cookiebar .btn { font-size: var(--step--1); padding: 0.75em 1.35em; }

@media (max-width: 860px) {
  .normativa-grid { grid-template-columns: 1fr; }
  .ler-panel { position: static; }
}
@media (max-width: 720px) {
  .calc__head { display: none; }
  .calc__row { grid-template-columns: minmax(0, 1fr) 6.5rem; gap: 0.5rem 1rem; }
  .calc__mat { grid-column: 1; }
  .calc__rate { grid-column: 2; text-align: right; }
  .calc__qty { grid-column: 1; }
  .calc__sub { grid-column: 2; }
}

/* El aviso del formulario recibe el foco al volver del envío, pero no es
   un control: se marca con su propio borde, no con el anillo de foco. */
.alert[tabindex="-1"]:focus { outline: none; }
.alert[tabindex="-1"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }