/* RA Estepa – Orden de Santiago · Estilos móvil-first */

:root {
  --color-fondo: #1a1814;
  --color-superficie: #2a2620;
  --color-borde: #4a4438;
  --color-texto: #e8e4dc;
  --color-texto-suave: #a09888;
  --color-acento: #c45c2a;
  --color-acento-hover: #e07038;
  --color-en-rango: #5a8f5a;
  --color-gps-ok: #5a8f5a;
  --color-gps-error: #b54a4a;
  --font-titulo: "Segoe UI", system-ui, sans-serif;
  --font-texto: "Segoe UI", system-ui, sans-serif;
  --radio: 8px;
  --sombra: 0 2px 12px rgba(0,0,0,0.35);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-texto);
  background: var(--color-fondo);
  color: var(--color-texto);
  line-height: 1.5;
  min-height: 100vh;
}

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  background: var(--color-superficie);
  border-bottom: 1px solid var(--color-borde);
  padding: 0.75rem 1rem 1rem;
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.menu-btn {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.4rem;
  border: 1px solid var(--color-borde);
  background: var(--color-fondo);
  border-radius: var(--radio);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.35rem;
  margin-top: -0.1rem;
}

.menu-btn:hover {
  border-color: var(--color-acento);
  background: var(--color-superficie);
}

.menu-btn-bar {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--color-texto);
}

.header-inner {
  margin-bottom: 0.5rem;
  flex: 1;
  min-width: 0;
}

.header h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-texto);
}

.subtitle {
  margin: 0.25rem 0 0;
  font-size: 0.8rem;
  color: var(--color-texto-suave);
}

.gps-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  padding: 0.5rem 0.6rem;
  border-radius: var(--radio);
  background: var(--color-fondo);
  border: 1px solid var(--color-borde);
  flex-wrap: wrap;
}

.gps-icon {
  opacity: 0.9;
}

.gps-text {
  flex: 1;
  min-width: 0;
}

.gps-boton {
  flex-shrink: 0;
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-fondo);
  background: var(--color-acento);
  border: none;
  border-radius: var(--radio);
  cursor: pointer;
  transition: background 0.2s;
}

.gps-boton:hover:not(:disabled) {
  background: var(--color-acento-hover);
}

.gps-boton:disabled {
  opacity: 0.8;
  cursor: wait;
}

.gps-boton[hidden] {
  display: none;
}

.gps-status.ok {
  border-color: var(--color-gps-ok);
  color: var(--color-gps-ok);
}

.gps-status.error {
  border-color: var(--color-gps-error);
  color: var(--color-gps-error);
}


/* Main */
.main {
  flex: 1;
  padding: 1rem;
  padding-bottom: 2rem;
}

.btn-ver-ar {
  display: block;
  width: 100%;
  max-width: 20rem;
  margin: 0 auto 1rem;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  color: var(--color-fondo);
  background: var(--color-acento);
  border-radius: var(--radio);
  text-decoration: none;
  box-shadow: var(--sombra);
  transition: background 0.2s;
}

.btn-ver-ar:hover {
  background: var(--color-acento-hover);
  color: var(--color-fondo);
}

.zonas-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.zona-card {
  background: var(--color-superficie);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.zona-card-media {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--color-fondo);
  flex-shrink: 0;
}

.zona-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.zona-card-body {
  padding: 1rem;
}

.zona-card:hover,
.zona-card:focus-within {
  border-color: var(--color-acento);
  box-shadow: var(--sombra);
}

.zona-card.en-rango {
  border-color: var(--color-en-rango);
  box-shadow: 0 0 0 2px rgba(90, 143, 90, 0.25);
}

.zona-card-body h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-texto);
}

.zona-desc {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-texto-suave);
  line-height: 1.45;
}

.zona-meta {
  margin: 0.4rem 0 0;
  font-size: 0.75rem;
  color: var(--color-acento);
}

.zona-distancia {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  color: var(--color-texto-suave);
}

.sin-zonas {
  padding: 1.5rem;
  text-align: center;
  color: var(--color-texto-suave);
}

.sin-zonas.error {
  color: var(--color-gps-error);
}

.sin-zonas code {
  font-size: 0.85em;
  background: var(--color-superficie);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

.mapa-mini {
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--color-superficie);
  border-radius: var(--radio);
  border: 1px dashed var(--color-borde);
  text-align: center;
  color: var(--color-texto-suave);
  font-size: 0.85rem;
}

/* Overlay AR */
.ar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
}

.ar-overlay[hidden] {
  display: none;
}

.ar-overlay-inner {
  width: 100%;
  max-width: 28rem;
  max-height: 85vh;
  overflow: auto;
  background: var(--color-superficie);
  border-radius: var(--radio) var(--radio) 0 0;
  border: 1px solid var(--color-borde);
  border-bottom: none;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.4);
  position: relative;
}

.ar-overlay-inner.ar-overlay--con-extra {
  animation: ar-entrada-zona 0.5s ease-out;
}

@keyframes ar-entrada-zona {
  from {
    opacity: 0;
    transform: translateY(1rem) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Experiencia de llegada (todas las zonas) */
.ar-extra {
  margin-bottom: 1rem;
  padding: 1rem;
  background: linear-gradient(180deg, rgba(196, 92, 42, 0.12) 0%, transparent 100%);
  border-radius: var(--radio);
  border: 1px solid rgba(196, 92, 42, 0.35);
  text-align: center;
}

.ar-llegada {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-acento);
  animation: ar-llegada-pulse 2s ease-in-out infinite;
}

@keyframes ar-llegada-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.85; }
}

.ar-cruz-santiago {
  margin: 0.5rem auto 0.75rem;
  width: 3.5rem;
  height: 3.5rem;
}

.ar-cruz-santiago svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.ar-inscripcion {
  margin: 0.75rem 0 0.35rem;
  padding: 0 0.5rem;
  font-size: 0.88rem;
  font-style: italic;
  color: var(--color-texto);
  line-height: 1.5;
  border-left: 3px solid var(--color-acento);
  text-align: left;
}

.ar-inscripcion-leyenda {
  margin: 0;
  font-size: 0.75rem;
  color: var(--color-texto-suave);
}

.ar-inscripcion[hidden],
.ar-inscripcion-leyenda[hidden] {
  display: none;
}

.ar-cerrar {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  background: var(--color-fondo);
  color: var(--color-texto);
  font-size: 1.5rem;
  line-height: 1;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 0.2s;
}

.ar-cerrar:hover {
  background: var(--color-acento);
  color: var(--color-fondo);
}

.ar-media {
  width: 100%;
  background: var(--color-fondo);
  margin: 0 0 1rem;
}

.ar-media[hidden] {
  display: none;
}

.ar-imagen {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  display: block;
  vertical-align: top;
}

.ar-imagen[hidden] {
  display: none;
}

.ar-video {
  width: 100%;
  max-height: 220px;
  display: block;
  background: #000;
}

.ar-video[hidden] {
  display: none;
}

.ar-content {
  padding: 0 1rem 1.25rem 2rem;
}

.ar-content .ar-titulo {
  margin: 0 2rem 0 0;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-texto);
}

.ar-epoca {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  color: var(--color-acento);
}

.ar-descripcion {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  color: var(--color-texto-suave);
  line-height: 1.55;
}

.ar-distancia {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--color-en-rango);
}

/* Footer */
.footer {
  padding: 0.6rem 1rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-texto-suave);
  border-top: 1px solid var(--color-borde);
}

/* Menú lateral */
.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  display: flex;
  justify-content: flex-end;
  align-items: stretch;
}

.menu-overlay[hidden] {
  display: none;
}

.menu-panel {
  width: 100%;
  max-width: 22rem;
  background: var(--color-superficie);
  border-left: 1px solid var(--color-borde);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: -4px 0 24px rgba(0,0,0,0.3);
}

.menu-header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 1rem;
  border-bottom: 1px solid var(--color-borde);
}

.menu-header h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-texto);
}

.menu-cerrar {
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  background: var(--color-fondo);
  color: var(--color-texto);
  font-size: 1.5rem;
  line-height: 1;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.menu-cerrar:hover {
  background: var(--color-acento);
  color: var(--color-fondo);
}

.menu-nav {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 0.5rem;
  gap: 0.25rem;
  border-bottom: 1px solid var(--color-borde);
}

.menu-nav-item {
  padding: 0.6rem 0.75rem;
  text-align: left;
  font-size: 0.9rem;
  color: var(--color-texto-suave);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radio);
  cursor: pointer;
}

.menu-nav-item:hover {
  color: var(--color-texto);
  background: var(--color-fondo);
}

.menu-nav-item.active {
  color: var(--color-acento);
  background: var(--color-fondo);
  border-color: var(--color-borde);
}

.menu-content {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  -webkit-overflow-scrolling: touch;
}

.menu-seccion {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--color-texto-suave);
}

.menu-seccion[hidden] {
  display: none;
}

.menu-seccion h3 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  color: var(--color-texto);
}

.menu-seccion h4 {
  margin: 1rem 0 0.5rem;
  font-size: 0.95rem;
  color: var(--color-acento);
}

.menu-seccion p,
.menu-seccion .intro {
  margin: 0 0 0.5rem;
}

.menu-seccion ul,
.menu-seccion ol {
  margin: 0.5rem 0 1rem;
  padding-left: 1.25rem;
}

.menu-seccion li {
  margin-bottom: 0.35rem;
}

.cronologia {
  margin: 0.5rem 0 1rem;
}

.cronologia dt {
  font-weight: 600;
  color: var(--color-acento);
  margin-top: 0.5rem;
}

.cronologia dt:first-child {
  margin-top: 0;
}

.cronologia dd {
  margin: 0.15rem 0 0 0;
  padding-left: 0;
}

.monumento-block {
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-borde);
}

.monumento-block:last-child {
  border-bottom: none;
}

.monumento-block h4 {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
}

.monumento-block p {
  margin: 0;
  font-size: 0.85rem;
}

.enlaces-list {
  list-style: none;
  padding-left: 0;
}

.enlaces-list li {
  margin-bottom: 0.5rem;
}

.enlaces-list a {
  color: var(--color-acento);
  text-decoration: none;
}

.enlaces-list a:hover {
  text-decoration: underline;
}

/* Referencias internas */
.ref-loading {
  color: var(--color-texto-suave);
  margin: 0.5rem 0;
}

.ref-list {
  list-style: none;
  padding-left: 0;
  margin: 0.5rem 0 1rem;
}

.ref-list li {
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-borde);
}

.ref-list li:last-child {
  border-bottom: none;
}

.ref-doc p,
.ref-wiki p,
.ref-solo-texto p {
  margin: 0.35rem 0 0.5rem;
  font-size: 0.85rem;
}

.ref-btn {
  display: inline-block;
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-fondo);
  background: var(--color-acento);
  border: none;
  border-radius: var(--radio);
  cursor: pointer;
  margin-top: 0.25rem;
}

.ref-btn:hover {
  background: var(--color-acento-hover);
}

.ref-btn-wiki {
  background: var(--color-borde);
  color: var(--color-texto);
}

.ref-btn-wiki:hover {
  background: var(--color-acento);
  color: var(--color-fondo);
}

.ref-btn-link {
  text-decoration: none;
  margin-top: 0.25rem;
}

.ref-btn-link:hover {
  color: var(--color-fondo);
}

.ref-wiki-extract {
  margin-top: 1rem;
  padding: 0.75rem;
  background: var(--color-fondo);
  border-radius: var(--radio);
  border: 1px solid var(--color-borde);
  font-size: 0.85rem;
  max-height: 18rem;
  overflow-y: auto;
}

.ref-wiki-extract h5 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  color: var(--color-acento);
}

.ref-wiki-text {
  color: var(--color-texto-suave);
  line-height: 1.5;
}

.ref-wiki-text p {
  margin: 0 0 0.5rem;
}

.ref-wiki-loading,
.ref-wiki-error {
  margin: 0;
  color: var(--color-texto-suave);
}

.ref-wiki-error {
  color: var(--color-gps-error);
}

/* Visor PDF interno */
.pdf-viewer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 300;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.pdf-viewer-overlay[hidden] {
  display: none;
}

.pdf-viewer-inner {
  position: relative;
  width: 100%;
  max-width: 900px;
  height: 90vh;
  background: var(--color-superficie);
  border-radius: var(--radio);
  overflow: hidden;
  border: 1px solid var(--color-borde);
}

.pdf-viewer-cerrar {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  z-index: 2;
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  background: var(--color-fondo);
  color: var(--color-texto);
  font-size: 1.5rem;
  line-height: 1;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.pdf-viewer-cerrar:hover {
  background: var(--color-acento);
  color: var(--color-fondo);
}

.pdf-viewer-iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.pdf-viewer-aviso {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 3rem;
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-texto-suave);
  background: var(--color-superficie);
  padding: 0.5rem;
  border-radius: var(--radio);
}

.pdf-viewer-aviso code {
  font-size: 0.85em;
  background: var(--color-fondo);
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}

/* Tablet/escritorio */
@media (min-width: 640px) {
  .header-inner {
    max-width: 40rem;
    margin-left: auto;
    margin-right: auto;
  }

  .main {
    max-width: 40rem;
    margin-left: auto;
    margin-right: auto;
  }

  .ar-overlay-inner {
    margin-bottom: 1rem;
    border-radius: var(--radio);
    border: 1px solid var(--color-borde);
  }
}