/* ===========================================================================
   tier2/estilos.css — estilos del viewer 3D
   ---------------------------------------------------------------------------
   Importar desde index.html después del styles.css principal:
     <link rel="stylesheet" href="tier2/estilos.css" />

   Todo está scoped al .viewer-shell — no choca con el resto de la app.
   =========================================================================== */

.viewer-shell {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 70vh;
  background: #e9e3d6;
  overflow: hidden;
  user-select: none;
  /* Colores del estado de obra — ramp de avance. Los usa la leyenda del panel
     y los badges de las etiquetas (una sola fuente). */
  --s-installed-dot: #1e7d3a;  /* instalado — verde */
  --s-delivered-dot: #0d9488;  /* entregado — teal */
  --s-bought-dot:    #2563b8;  /* comprado — azul */
  --s-chosen-dot:    #d99a00;  /* elegido — ámbar */
  --s-tbd-border:    #b8b09c;  /* sin definir — gris */
}
.viewer-shell canvas { display: block; outline: 0; }
.viewer-shell .viewer-labels {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 3;
}

/* ----------- Top bar ----------- */
.viewer-bar {
  position: absolute; top: 20px; left: 50%;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 12px;
  background: rgba(250, 247, 241, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border: 1px solid #ddd5c6;
  border-radius: 999px;
  padding: 6px;
  box-shadow: 0 1px 0 rgba(31,29,24,.04), 0 4px 12px -4px rgba(31,29,24,.08);
  z-index: 7;
}
.viewer-bar__seg { display: flex; gap: 2px; }

.viewer-seg-btn {
  font: 500 13.5px/1.3 system-ui, -apple-system, sans-serif;
  padding: 6px 14px;
  border: 0; background: none;
  border-radius: 999px;
  color: #45413a;
  cursor: pointer;
  transition: background .12s, color .12s;
}
.viewer-seg-btn:hover { background: #f4efe5; }
.viewer-seg-btn.is-active { background: #1f1d18; color: #fff; }

/* Slider de altura de corte del dollhouse (abajo-izquierda). */
.viewer-corte {
  position: absolute; left: 20px; bottom: 20px; z-index: 7;
  display: flex; align-items: center; gap: 10px;
  background: rgba(250, 247, 241, 0.92);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid #ddd5c6; border-radius: 999px;
  padding: 8px 14px;
  box-shadow: 0 4px 12px -4px rgba(31, 29, 24, .12);
}
.viewer-corte[hidden] { display: none; }
.viewer-corte__lbl { font: 500 12.5px/1 system-ui, -apple-system, sans-serif; color: #45413a; }
.viewer-corte input[type="range"] { width: 120px; accent-color: #1f1d18; }

/* ----------- Hint inferior ----------- */
.viewer-hint {
  position: absolute; bottom: 20px; left: 50%;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 12px;
  background: rgba(31, 29, 24, 0.78);
  color: rgba(255, 255, 255, 0.86);
  padding: 8px 10px 8px 16px;
  border-radius: 999px;
  font: 12.5px/1.4 system-ui, sans-serif;
  z-index: 4;
  backdrop-filter: blur(8px);
}
.viewer-hint__body { display: flex; align-items: center; gap: 20px; }
.viewer-hint__toggle {
  flex: 0 0 auto;
  width: 20px; height: 20px; border-radius: 50%;
  border: 0; background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.8); cursor: pointer;
  font-size: 11px; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
}
.viewer-hint__toggle:hover { background: rgba(255, 255, 255, 0.22); color: #fff; }
/* Colapsado: oculta los controles → el hint queda como un pill con el botón "?". */
.viewer-hint.is-collapsed .viewer-hint__body { display: none; }

.viewer-hint b {
  font-family: ui-monospace, "Geist Mono", monospace;
  font-weight: 500;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  padding: 1px 6px;
  border-radius: 3px;
  margin-right: 4px;
  font-size: 11px;
}

/* ----------- Panel materiales ----------- */
.viewer-panel {
  position: absolute;
  top: 20px; right: 20px;
  width: 288px;
  max-height: calc(100% - 40px);
  background: rgba(250, 247, 241, 0.96);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border: 1px solid #ddd5c6;
  border-radius: 10px;
  box-shadow: 0 1px 0 rgba(31,29,24,.04), 0 4px 12px -4px rgba(31,29,24,.08);
  display: flex; flex-direction: column;
  z-index: 6;
  overflow: hidden;
  font-family: system-ui, -apple-system, sans-serif;
}
/* Minimizado: el panel entero desaparece. El botón (independiente, posición fija) queda. */
.viewer-panel.is-collapsed { display: none; }
.viewer-panel__head {
  padding: 16px 16px 12px;
  border-bottom: 1px solid #e6dfd0;
}
/* Botón minimizar/mostrar: elemento propio, posición FIJA (no depende del panel, así
   no se mueve al colapsar). Cae sobre la esquina del panel cuando está abierto. */
.viewer-panel__min {
  position: absolute; top: 30px; right: 33px; z-index: 8;
  width: 28px; height: 28px; border-radius: 7px;
  border: 1px solid #ddd5c6; color: #45413a; cursor: pointer;
  background: rgba(250, 247, 241, 0.92);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px -4px rgba(31, 29, 24, .18);
  font-size: 17px; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
}
.viewer-panel__min:hover { background: #f4efe5; }
.viewer-panel__eyebrow {
  display: flex; align-items: center; gap: 8px;
  padding-right: 28px; /* deja lugar al botón minimizar que flota sobre la esquina */
}
.viewer-panel .eyebrow {
  font-family: ui-monospace, "Geist Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #75705f;
}
.viewer-panel__head h3 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin: 4px 0 0;
}
.viewer-panel__sub {
  font-size: 11.5px;
  color: #75705f;
  margin: 4px 0 0;
  line-height: 1.3;
}
.viewer-panel__legend {
  padding: 4px;
  overflow-y: auto;
  flex: 1;
}
.viewer-panel__legend::-webkit-scrollbar { width: 6px; }
.viewer-panel__legend::-webkit-scrollbar-thumb { background: #ddd5c6; border-radius: 3px; }

.viewer-mat {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 8px 12px;
  width: 100%;
  border: 0;
  background: none;
  border-radius: 6px;
  text-align: left;
  color: #1f1d18;
  cursor: pointer;
}
.viewer-mat:hover { background: #f4efe5; }
.viewer-mat__swatch {
  width: 36px; height: 36px;
  border-radius: 3px;
  box-shadow:
    inset 0 0 0 1px rgba(31,29,24,0.08),
    inset 0 -4px 8px -6px rgba(0,0,0,0.3);
}
/* Cuando el material tiene foto subida, el swatch la muestra (bg-image inline). */
.viewer-mat__swatch.has-img { background-size: cover; background-position: center; }
.viewer-mat__body { display: flex; flex-direction: column; min-width: 0; }
.viewer-mat__name {
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.viewer-mat__sub {
  font-family: ui-monospace, monospace;
  font-size: 11px;
  color: #75705f;
  margin-top: 1px;
}
.viewer-mat__usos {
  font-family: ui-monospace, monospace;
  font-size: 10.5px;
  color: #9a9484;
  margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.viewer-mat__m2 {
  font-family: ui-monospace, monospace;
  font-size: 11.5px;
  color: #45413a;
  font-feature-settings: "tnum" 1;
}
.viewer-mat__m2 small { color: #75705f; margin-left: 1px; }

/* Tira de presets de junta (pastina) — debajo de la row del material, alineada
   bajo el cuerpo (36px swatch + 12px gap + 12px padding = 60px). */
.viewer-mat-wrap { display: flex; flex-direction: column; }
.viewer-mat__junta {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 2px 12px 9px 60px;
}
.junta-dot {
  width: 15px; height: 15px;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(31, 29, 24, 0.28);
  transition: transform .1s ease;
}
.junta-dot:hover { transform: scale(1.18); }
.junta-dot.is-active { box-shadow: 0 0 0 2px #d99a00; } /* ámbar = seleccionado */

/* Control de tamaño de pieza (cm) — debajo de la junta, mismo sangrado (60px). */
.viewer-mat__tile {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 12px 9px 60px;
}
.tile-in {
  width: 42px;
  padding: 2px 4px;
  font-family: ui-monospace, monospace;
  font-size: 11px;
  color: #45413a;
  background: #fffdf8;
  border: 1px solid #d8d0bf;
  border-radius: 4px;
  text-align: center;
  -moz-appearance: textfield;
}
.tile-in::-webkit-outer-spin-button,
.tile-in::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.tile-in:focus { outline: none; border-color: #d99a00; }
.tile-x { color: #9a9484; font-size: 11px; }
.tile-reset {
  margin-left: 2px;
  width: 20px; height: 20px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px;
  color: #75705f;
  background: transparent;
  border: 1px solid #d8d0bf;
  border-radius: 4px;
  cursor: pointer;
}
.tile-reset:hover:not(:disabled) { border-color: #d99a00; color: #45413a; }
.tile-reset:disabled { opacity: .35; cursor: default; }

/* Picker de material — menú flotante al hacer click en una superficie del 3D. */
.viewer-picker {
  position: absolute;
  z-index: 20;
  min-width: 168px;
  max-height: 320px;
  overflow-y: auto;
  padding: 4px;
  background: #2b2722;
  border: 1px solid #4a443b;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .35);
  display: flex; flex-direction: column; gap: 2px;
}
.viewer-picker__row {
  display: flex; align-items: center; gap: 9px;
  padding: 6px 8px;
  background: transparent; border: 0; border-radius: 7px;
  cursor: pointer; text-align: left;
  color: #ece7dd; font: inherit; font-size: 12.5px;
}
.viewer-picker__row:hover { background: rgba(255, 255, 255, .08); }
.viewer-picker__row.is-active { background: rgba(217, 154, 0, .18); }
.viewer-picker__sw {
  width: 22px; height: 22px; flex: 0 0 auto;
  border-radius: 5px;
  background-size: cover; background-position: center;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .15);
}
.viewer-picker__name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.viewer-panel__foot {
  padding: 10px 16px;
  border-top: 1px solid #e6dfd0;
  background: #efeae1;
}
.legend { display: flex; flex-direction: column; gap: 6px; }
.legend-row { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: #45413a; }
.legend-row .dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.legend-row .lbl { font-family: ui-monospace, monospace; font-size: 11px; }

/* ----------- HUD de hover ----------- */
.viewer-hud {
  position: absolute;
  background: rgba(31, 29, 24, 0.88);
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  pointer-events: none;
  z-index: 5;
  max-width: 280px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
  backdrop-filter: blur(6px);
  font-family: system-ui, -apple-system, sans-serif;
}
.viewer-hud__row { display: flex; align-items: center; gap: 8px; }
.viewer-hud__sw {
  width: 22px; height: 22px;
  border-radius: 3px;
  flex: none;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.12);
}
.viewer-hud__title {
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.15;
}
.viewer-hud__sub {
  font-family: ui-monospace, monospace;
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  margin-top: 2px;
  letter-spacing: 0.02em;
}
.viewer-hud__sub strong { color: #fff; font-weight: 500; }

/* ----------- Etiquetas de ambiente (CSS2DObject) ----------- */
.amb-label {
  font-family: system-ui, -apple-system, sans-serif;
  background: rgba(250, 247, 241, 0.78);
  backdrop-filter: blur(6px);
  border: 1px solid #ddd5c6;
  border-radius: 999px;
  padding: 4px 10px;
  display: flex; flex-direction: column;
  align-items: center;
  font-size: 11.5px;
  color: #1f1d18;
  pointer-events: none;
  white-space: nowrap;
  line-height: 1.15;
  box-shadow: 0 1px 2px rgba(31,29,24,.05);
  transform: translate(-50%, -50%);
}
.amb-label-top { display: flex; align-items: center; gap: 5px; }
.amb-label-name { font-weight: 500; font-size: 12px; }
.amb-label-meta {
  font-family: ui-monospace, monospace;
  font-size: 10px;
  color: #75705f;
  letter-spacing: 0.02em;
}
/* Dot de estado de obra — color por el estado MENOS avanzado del ambiente. */
.amb-label-dot {
  width: 7px; height: 7px; border-radius: 50%; flex: none;
  background: var(--s-tbd-border);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.7);
}
.amb-label-dot[data-estado="instalado"] { background: var(--s-installed-dot); }
.amb-label-dot[data-estado="entregado"] { background: var(--s-delivered-dot); }
.amb-label-dot[data-estado="comprado"]  { background: var(--s-bought-dot); }
.amb-label-dot[data-estado="elegido"]   { background: var(--s-chosen-dot); }
.amb-label-dot[data-estado="sin-definir"] {
  background: transparent;
  border: 1px dashed var(--s-tbd-border);
  box-shadow: none;
}

/* ----------- Error state ----------- */
.viewer-error {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  padding: 32px;
  text-align: center;
  background: #efeae1;
  font-family: system-ui, sans-serif;
}
.viewer-error h3 { font-size: 17px; font-weight: 600; margin: 0 0 8px; }
.viewer-error p { color: #75705f; max-width: 48ch; line-height: 1.3; margin: 0; }
.viewer-error code {
  font-family: ui-monospace, monospace;
  font-size: 90%;
  background: #e6e0d4;
  padding: 1px 5px;
  border-radius: 3px;
}

/* ===========================================================================
   Tema oscuro — chrome del viewer (barra/panel/labels). La escena RENDERIZADA
   no cambia (fondo + luces calibradas para ambiente claro, en tier2/main.js):
   el chrome oscuro flota sobre el render cálido, tipo herramienta 3D pro.
   El HUD y el hint inferior ya son tooltips oscuros → quedan igual.
   Aditivo: no toca ningún valor del tema claro de arriba.
   =========================================================================== */
[data-theme="dark"] .viewer-bar,
[data-theme="dark"] .viewer-panel {
  background: rgba(28, 25, 20, 0.9);
  border-color: #423c32;
}
[data-theme="dark"] .viewer-seg-btn { color: #c9c3b5; }
[data-theme="dark"] .viewer-seg-btn:hover { background: rgba(255, 255, 255, 0.07); }
[data-theme="dark"] .viewer-seg-btn.is-active { background: #ececea; color: #1a1815; }
[data-theme="dark"] .viewer-panel__head,
[data-theme="dark"] .viewer-panel__foot { border-color: #36312a; }
[data-theme="dark"] .viewer-panel__foot { background: #211e18; }
[data-theme="dark"] .viewer-mat { color: #ececea; }
[data-theme="dark"] .viewer-mat:hover { background: rgba(255, 255, 255, 0.06); }
[data-theme="dark"] .viewer-mat__m2 { color: #c9c3b5; }
[data-theme="dark"] .legend-row { color: #c9c3b5; }
[data-theme="dark"] .viewer-panel__legend::-webkit-scrollbar-thumb { background: #423c32; }
/* Textos muteados: subir el gris para que se lean sobre panel oscuro. */
[data-theme="dark"] .eyebrow,
[data-theme="dark"] .viewer-panel__sub,
[data-theme="dark"] .viewer-mat__sub { color: #968f7f; }
[data-theme="dark"] .amb-label {
  background: rgba(28, 25, 20, 0.82);
  border-color: #423c32;
  color: #ececea;
}
[data-theme="dark"] .amb-label-meta { color: #a39d90; }
[data-theme="dark"] .viewer-panel__min { border-color: #423c32; color: #c9c3b5; background: rgba(28, 25, 20, 0.9); }
[data-theme="dark"] .viewer-panel__min:hover { background: rgba(255, 255, 255, 0.07); }
[data-theme="dark"] .viewer-corte { background: rgba(28, 25, 20, 0.9); border-color: #423c32; }
[data-theme="dark"] .viewer-corte__lbl { color: #c9c3b5; }
[data-theme="dark"] .viewer-corte input[type="range"] { accent-color: #ececea; }
[data-theme="dark"] .viewer-panel__min:hover { background: rgba(255, 255, 255, 0.07); color: #ececea; }
[data-theme="dark"] .viewer-error { background: #211e18; }
[data-theme="dark"] .viewer-error code { background: #322e26; }