/* Residencias Madrid — sistema de diseño
   Acento: terracota · Neutros: pizarra (zinc) · Claro + oscuro · Un solo acento.
   Radios: family "suave" (chips 8px, controles 10px, tarjetas 14px).
   Sombras tintadas al neutro, nunca negro puro. */

:root {
  color-scheme: light dark;

  /* Neutros (claro) */
  --bg: #f4f4f5;
  --surface: #ffffff;
  --surface-2: #fafafa;
  --ink: #27272a;
  --ink-soft: #3f3f46;
  --muted: #71717a;
  --line: #e4e4e7;
  --line-strong: #d4d4d8;

  /* Acento terracota */
  --accent: #b15a3c;          /* bordes / detalles */
  --accent-strong: #9a4b30;   /* fondos de botón y texto de enlace (AA) */
  --accent-contrast: #ffffff; /* texto sobre el acento */
  --accent-soft: #f4e6df;     /* fondos tintados suaves */
  --accent-soft-line: #e7cdbf;

  /* Semánticos */
  --warn: #b42318;            /* descartar / eliminar / vencido */
  --warn-soft: #fdeceb;
  --ok: #2f6f4f;              /* elegida / disponible */
  --ok-soft: #e7f1ec;

  --radius-chip: 8px;
  --radius-control: 10px;
  --radius-card: 14px;
  --shadow: 0 1px 2px rgba(24,24,27,.06), 0 4px 12px rgba(24,24,27,.05);
  --shadow-sm: 0 1px 2px rgba(24,24,27,.06);
  --maxw: 1040px;
}

/* Tokens de modo oscuro. Se aplican de forma automática según el dispositivo
   (salvo que el usuario haya forzado el tema claro) y también cuando el usuario
   fuerza el oscuro con el selector (data-tema="dark"). */
@media (prefers-color-scheme: dark) {
  :root:not([data-tema="light"]) {
    --bg: #18181b;
    --surface: #202024;
    --surface-2: #26262b;
    --ink: #ededf0;
    --ink-soft: #c9c9cf;
    --muted: #9b9ba3;
    --line: #2f2f35;
    --line-strong: #3c3c43;

    --accent: #d98b6f;
    --accent-strong: #d98b6f;
    --accent-contrast: #1a1110;
    --accent-soft: #2e211b;
    --accent-soft-line: #45342b;

    --warn: #f0857c;
    --warn-soft: #2c1a18;
    --ok: #7fbf9b;
    --ok-soft: #182520;

    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 18px rgba(0,0,0,.35);
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  }
}
:root[data-tema="dark"] {
  --bg: #18181b;
  --surface: #202024;
  --surface-2: #26262b;
  --ink: #ededf0;
  --ink-soft: #c9c9cf;
  --muted: #9b9ba3;
  --line: #2f2f35;
  --line-strong: #3c3c43;

  --accent: #d98b6f;
  --accent-strong: #d98b6f;
  --accent-contrast: #1a1110;
  --accent-soft: #2e211b;
  --accent-soft-line: #45342b;

  --warn: #f0857c;
  --warn-soft: #2c1a18;
  --ok: #7fbf9b;
  --ok-soft: #182520;

  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 18px rgba(0,0,0,.35);
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.25; color: var(--ink); }
h1 { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.01em; margin: 0; }
h2 { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.005em; margin: 0 0 .75rem; }
h3 { font-size: 1.05rem; font-weight: 600; margin: 0; }
p { margin: 0; }

a { color: var(--accent-strong); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 1.5rem 1.1rem 3rem; }

/* ---------- Barra superior ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line);
  padding: .7rem 1.1rem;
}
.topbar nav { display: flex; gap: 1rem; align-items: center; }
.brand { font-weight: 700; font-size: 1.05rem; color: var(--ink); letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.topbar .user { color: var(--muted); font-size: .9rem; }
.inline { display: inline; margin: 0; }
button.link { background: none; border: 0; color: var(--accent-strong); cursor: pointer; font: inherit; padding: 0; }
button.link:hover { text-decoration: underline; }
.nav-new { font-weight: 600; }

/* ---------- Botones ---------- */
button, .btn {
  font: inherit; font-weight: 600; cursor: pointer;
  background: var(--accent-strong); color: var(--accent-contrast);
  border: 1px solid transparent; padding: .55rem .95rem;
  border-radius: var(--radius-control);
  transition: filter .15s ease, transform .05s ease;
}
button:hover, .btn:hover { filter: brightness(1.06); text-decoration: none; }
button:active, .btn:active { transform: translateY(1px); }
.btn-ghost {
  background: transparent; color: var(--ink-soft);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover { background: var(--surface-2); filter: none; }
button.danger { background: transparent; color: var(--warn); border: 1px solid color-mix(in srgb, var(--warn) 45%, var(--line)); }
button.danger:hover { background: var(--warn-soft); filter: none; }

/* ---------- Formularios ---------- */
.field { display: flex; flex-direction: column; gap: .3rem; }
.field > span, .form-vertical label > span:first-child { font-size: .85rem; font-weight: 500; color: var(--ink-soft); }
label { font-size: .85rem; }
input, select, textarea {
  font: inherit; width: 100%;
  padding: .55rem .65rem;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-control);
  transition: border-color .15s ease, box-shadow .15s ease;
}
input::placeholder, textarea::placeholder { color: var(--muted); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
.form-vertical { display: flex; flex-direction: column; gap: .85rem; max-width: 460px; }
.form-vertical label { display: flex; flex-direction: column; gap: .3rem; color: var(--ink-soft); }
.form-actions { margin-top: .35rem; }

/* Filtros: rejilla de campos con etiqueta encima */
.filtros {
  display: grid;
  grid-template-columns: 2fr 1.4fr 1fr .8fr auto;
  gap: .65rem .6rem; align-items: end;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-card); padding: 1rem;
  box-shadow: var(--shadow-sm); margin-bottom: 1.5rem;
}
.filtros .field { min-width: 0; }
.filtros button { white-space: nowrap; }
@media (max-width: 720px) {
  .filtros { grid-template-columns: 1fr 1fr; }
  .filtros .field-wide { grid-column: 1 / -1; }
  .filtros button { grid-column: 1 / -1; }
}

/* ---------- Disposición del listado (tarjetas + lateral) ---------- */
.lista-layout { display: grid; grid-template-columns: 1fr; gap: 1.25rem; align-items: start; }
@media (min-width: 900px) {
  .lista-layout.con-aside { grid-template-columns: 1fr 300px; }
  .lista-layout.con-aside .panel-pasos { position: sticky; top: 5rem; }
}

/* ---------- Panel de próximos pasos ---------- */
.panel-pasos {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-card); padding: 1.1rem 1.2rem; box-shadow: var(--shadow-sm);
}
.panel-pasos h2 { font-size: 1rem; }
.panel-pasos h2 { margin-bottom: .6rem; }
.panel-pasos ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.panel-pasos li { color: var(--ink-soft); }
.panel-pasos li.vencido { color: var(--warn); font-weight: 600; }

/* ---------- Rejilla de tarjetas ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; }
.card {
  display: flex; flex-direction: column; gap: .45rem;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-card); padding: 1.1rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .15s ease, border-color .15s ease, transform .1s ease;
}
.card:hover { box-shadow: var(--shadow); border-color: var(--line-strong); transform: translateY(-2px); }
.card h3 a { color: var(--ink); }
.card h3 a:hover { color: var(--accent-strong); }
.zona { color: var(--muted); font-size: .9rem; }
.estrellas { color: var(--accent); letter-spacing: 2px; font-size: 1rem; }
.precio { font-weight: 600; color: var(--ink-soft); }
.proximo { margin-top: .25rem; font-size: .9rem; color: var(--ink-soft);
  border-top: 1px solid var(--line); padding-top: .55rem; }
.proximo.vencido, .destacado.vencido { color: var(--warn); }
.empty { color: var(--muted); padding: 2rem 0; }

/* Chips de estado (semánticos) */
.estado {
  align-self: flex-start; display: inline-block;
  font-size: .78rem; font-weight: 600; padding: .2rem .6rem;
  border-radius: var(--radius-chip);
  background: var(--surface-2); color: var(--ink-soft);
  border: 1px solid var(--line);
}
.estado-Descartada { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.estado-ElegidaReservada { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.estado-Contactada, .estado-Visitaprogramada, .estado-Visitada, .estado-Enlistadeespera {
  background: var(--accent-soft); color: var(--accent-strong); border-color: transparent;
}

/* ---------- Ficha ---------- */
.volver { display: inline-block; color: var(--muted); margin-bottom: .75rem; font-size: .9rem; }
.ficha-cabecera { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.destacado {
  background: var(--accent-soft); border: 1px solid var(--accent-soft-line);
  border-radius: var(--radius-card); padding: .85rem 1.1rem; margin: 0 0 1.5rem;
}
.destacado.vencido { background: var(--warn-soft); border-color: transparent; }
.destacado .fecha { color: var(--muted); }

.datos {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-card); padding: .4rem 1.1rem; margin-bottom: 1.75rem;
  box-shadow: var(--shadow-sm);
}
.datos .row {
  display: grid; grid-template-columns: 150px 1fr; gap: 1rem;
  padding: .6rem 0; border-bottom: 1px solid var(--line);
}
.datos .row:last-child { border-bottom: 0; }
.datos .row dt { color: var(--muted); font-size: .9rem; }
.datos .row dd { margin: 0; color: var(--ink); }
@media (max-width: 560px) { .datos .row { grid-template-columns: 1fr; gap: .15rem; } }

.ficha-seccion { margin-bottom: 1.75rem; }
.notas {
  white-space: pre-line; color: var(--ink-soft);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-card); padding: 1rem 1.1rem; box-shadow: var(--shadow-sm);
}
.servicios-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) { .servicios-grid { grid-template-columns: 1fr; } }
.servicios-col {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-card); padding: 1rem 1.1rem; box-shadow: var(--shadow-sm);
}
.servicios-titulo { font-size: .95rem; margin: 0 0 .6rem; }
.servicios-titulo.incluye { color: var(--ok); }
.servicios-titulo.no-incluye { color: var(--muted); }
.servicios-lista { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.servicios-lista li { position: relative; padding-left: 1.4rem; color: var(--ink-soft); }
.servicios-lista.incluye li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }
.servicios-lista.no-incluye li::before { content: "✕"; position: absolute; left: 0; color: var(--warn); font-weight: 700; }

/* Formulario en línea (comunicación / comentario) */
.form-inline { display: grid; grid-template-columns: auto 1fr 2fr auto; gap: .6rem; align-items: end; margin-bottom: 1rem; }
.form-inline.comentario { grid-template-columns: 1fr auto; }
@media (max-width: 640px) {
  .form-inline, .form-inline.comentario { grid-template-columns: 1fr; }
}

/* Línea de tiempo y comentarios */
.timeline, .comentarios { list-style: none; padding: 0; margin: 0; display: grid; gap: .15rem; }
.timeline li, .comentarios li {
  padding: .7rem 0; border-bottom: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: .5rem; align-items: baseline;
}
.timeline li:last-child, .comentarios li:last-child { border-bottom: 0; }
.timeline .fecha, .comentarios .fecha { color: var(--muted); font-size: .85rem; }
.timeline .tipo {
  background: var(--accent-soft); color: var(--accent-strong);
  border-radius: var(--radius-chip); padding: .05rem .5rem; font-size: .78rem; font-weight: 600;
}
.timeline .autor, .comentarios li > strong { font-weight: 600; color: var(--ink); }
.timeline li .texto { flex: 1 1 100%; color: var(--ink-soft); }

.zona-peligro { margin-top: .5rem; }

.error {
  color: var(--warn); background: var(--warn-soft);
  border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent);
  border-radius: var(--radius-control); padding: .6rem .8rem; margin-bottom: 1rem; font-size: .9rem;
}

/* ---------- Acceso (login / registro / offline) ---------- */
body.auth { display: flex; min-height: 100dvh; align-items: center; justify-content: center; padding: 1.1rem; }
.auth-box {
  background: var(--surface); padding: 2rem 1.75rem;
  border-radius: var(--radius-card); border: 1px solid var(--line);
  box-shadow: var(--shadow); width: min(360px, 100%);
}
.auth-box h1 { margin-bottom: 1.25rem; }
.auth-box .form-vertical { max-width: none; }
.auth-box > a { display: inline-block; margin-top: 1rem; font-size: .9rem; }
.auth-marca { color: var(--accent-strong); font-weight: 700; font-size: .8rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: .4rem; }

/* ---------- Botón de tema (claro/oscuro) ---------- */
.icon-btn {
  background: transparent; border: 1px solid var(--line-strong); color: var(--ink);
  width: 2.1rem; height: 2.1rem; padding: 0; border-radius: var(--radius-control);
  display: inline-flex; align-items: center; justify-content: center; font-size: 1rem; line-height: 1;
}
.icon-btn:hover { background: var(--surface-2); filter: none; }
.tema-claro { display: none; }
.tema-oscuro { display: inline; }
@media (prefers-color-scheme: dark) {
  :root:not([data-tema="light"]) .tema-claro { display: inline; }
  :root:not([data-tema="light"]) .tema-oscuro { display: none; }
}
:root[data-tema="dark"] .tema-claro { display: inline; }
:root[data-tema="dark"] .tema-oscuro { display: none; }

/* ---------- Imagen de portada en la tarjeta ---------- */
.card { overflow: hidden; }
.card-foto {
  display: block; margin: -1.1rem -1.1rem .15rem; /* a sangre dentro de la tarjeta */
  aspect-ratio: 16 / 10; background: var(--surface-2);
  border-bottom: 1px solid var(--line); overflow: hidden;
}
.card-foto img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-foto-vacia {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem; font-weight: 700; color: var(--accent);
  background: var(--accent-soft);
}

/* ---------- Ficha a dos columnas ---------- */
.ficha-grid { display: grid; grid-template-columns: 1fr 360px; gap: 1.5rem; align-items: start; margin-bottom: 1.75rem; }
.ficha-grid .datos { margin-bottom: 0; }
.galeria {
  display: grid; gap: .75rem; align-content: start;
  max-height: 70vh; overflow-y: auto;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-card); padding: .75rem; box-shadow: var(--shadow-sm);
}
.galeria-item { display: block; border-radius: var(--radius-chip); overflow: hidden; border: 1px solid var(--line); }
.galeria-item img { width: 100%; display: block; aspect-ratio: 4 / 3; object-fit: cover; }
.galeria-vacia { color: var(--muted); font-size: .9rem; padding: .5rem; }
@media (max-width: 820px) {
  .ficha-grid { grid-template-columns: 1fr; }
  .galeria {
    grid-auto-flow: column; grid-auto-columns: 78%;
    max-height: none; overflow-x: auto; overflow-y: hidden;
    scroll-snap-type: x mandatory;
  }
  .galeria-item { scroll-snap-align: start; }
}

textarea { resize: vertical; min-height: 4.5rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}