/* Tuanis IA — generador de las páginas Imagen y Video (sitio/tuanis/imagen/ y sitio/tuanis/video/).
   Va encima de tuanis.css y usa sus variables --tu-*. Móvil primero: el panel y los resultados van uno debajo del otro;
   desde 960px quedan lado a lado y la cola de resultados se queda pegada arriba. */

.tg-cab { padding: 28px 0 8px; }
.tg-cab h1 { font-size: clamp(1.9rem, 6vw, 3rem); max-width: 20ch; margin-bottom: .3em; }
.tg-cab .lead { color: var(--tu-suave); max-width: 60ch; margin: 0; }

.tg-grid { display: grid; gap: 20px; padding: 20px 0 8px; }
.tg-grid > * { min-width: 0; }
@media (min-width: 960px) {
  .tg-grid { grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); align-items: start; gap: 28px; }
  .tg-resultados { position: sticky; top: 84px; max-height: calc(100vh - 100px); overflow: auto; overscroll-behavior: contain; padding-right: 4px; }
}

.tg-panel { display: grid; gap: 22px; padding: 18px; }
.tg-panel > * { min-width: 0; }
@media (min-width: 640px) { .tg-panel { padding: 24px; } }
.tg-paso { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin: 0; font-size: 1.15rem; }
.tg-paso span { font: 600 .82rem/1 var(--tu-letra); color: var(--tu-tenue); letter-spacing: 0; }

/* ---------- pestañas de modo (video) ---------- */
.tg-modos { display: flex; gap: 6px; padding: 5px; border-radius: 999px; background: var(--tu-fondo-2); border: 1px solid var(--tu-borde); overflow-x: auto; scrollbar-width: none; }
.tg-modos::-webkit-scrollbar { display: none; }
.tg-modos button {
  flex: 1 0 auto; min-height: 40px; padding: 0 14px; border-radius: 999px; border: 0; background: transparent;
  color: var(--tu-suave); font: 700 .9rem/1 var(--tu-letra); cursor: pointer; white-space: nowrap;
}
.tg-modos button:hover { color: var(--tu-texto); }
.tg-modos button[aria-selected="true"] { background: var(--tu-degradado); color: var(--tu-sobre-mango); }
.tg-modos button[aria-disabled="true"] { opacity: .45; }
.tg-modo-desc { color: var(--tu-suave); font-size: .92rem; margin: -10px 0 0; }

/* ---------- tarjetas de modelo ---------- */
.tg-buscar { margin-bottom: 10px; }
.tg-modelos {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(210px, 78%); gap: 10px;
  overflow-x: auto; scroll-snap-type: x mandatory; padding: 2px 2px 8px; margin: 0 -2px;
}
@media (min-width: 640px) {
  .tg-modelos { grid-auto-flow: row; grid-auto-columns: auto; grid-template-columns: repeat(2, minmax(0, 1fr)); overflow: visible; }
}
.tg-modelo {
  scroll-snap-align: start; display: flex; flex-direction: column; align-items: flex-start; gap: 5px; text-align: left;
  padding: 14px; border-radius: 14px; border: 1px solid var(--tu-borde-2); background: var(--tu-fondo-2); color: var(--tu-texto);
  font: 500 .9rem/1.35 var(--tu-letra); cursor: pointer; min-width: 0; transition: border-color .15s, background .15s;
}
.tg-modelo:hover { border-color: var(--tu-tenue); }
.tg-modelo[aria-checked="true"] { border-color: var(--tu-mango); background: rgba(255, 181, 71, .09); box-shadow: 0 0 0 1px var(--tu-mango); }
.tg-modelo b { font: 700 1.02rem/1.25 var(--tu-titulos); letter-spacing: -.01em; }
.tg-modelo .desc { color: var(--tu-suave); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.tg-modelo .motores { margin-top: auto; padding-top: 4px; font-size: .78rem; color: var(--tu-tenue); }
.tg-tipo {
  display: inline-block; padding: 3px 8px; border-radius: 999px; font: 700 .68rem/1.2 var(--tu-letra);
  letter-spacing: .06em; text-transform: uppercase; background: rgba(47, 214, 200, .12); color: var(--tu-mar);
}
.tg-tipo.video { background: rgba(255, 95, 162, .13); color: #ff9cc5; }

/* ---------- asistente de prompt (fase 3) ---------- */
.tg-asist { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tg-asist span[title] { display: inline-flex; cursor: help; }
.tg-asist button:disabled { pointer-events: none; }
.tg-sello { font: 700 .68rem/1 var(--tu-letra); letter-spacing: .06em; text-transform: uppercase; padding: 4px 7px; border-radius: 6px; background: var(--tu-capa-2); color: var(--tu-tenue); }

/* ---------- motor y precio ---------- */
.tg-motor { display: grid; gap: 7px; }
.tg-motor label { font-weight: 700; font-size: .93rem; }
.tg-motor select {
  width: 100%; min-height: 46px; padding: 11px 36px 11px 14px; border-radius: var(--tu-radio-s);
  border: 1px solid var(--tu-borde-2); background: var(--tu-fondo-2); color: var(--tu-texto); font: 16px/1.4 var(--tu-letra);
  appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--tu-suave) 50%), linear-gradient(135deg, var(--tu-suave) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat;
}
.tg-motor select:focus { outline: none; border-color: var(--tu-mar); box-shadow: 0 0 0 3px rgba(47, 214, 200, .2); }
.tg-motor p { margin: 0; }

/* La barra de generar se queda pegada abajo en el teléfono mientras se recorre el formulario. */
.tg-accion {
  position: sticky; bottom: 0; z-index: 5; margin: 0 -18px -18px; padding: 14px 18px calc(14px + env(safe-area-inset-bottom));
  background: rgba(29, 23, 41, .94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--tu-borde); border-radius: 0 0 var(--tu-radio) var(--tu-radio);
  display: grid; gap: 10px;
}
@media (min-width: 640px) { .tg-accion { margin: 0 -24px -24px; padding: 16px 24px; } }
.tg-precio { margin: 0; font-size: .95rem; color: var(--tu-suave); min-height: 1.5em; }
.tg-precio b { color: var(--tu-texto); }
.tg-precio .mal { color: var(--tu-alerta); }
.tg-precio .cargando { color: var(--tu-tenue); }
.tg-generar { min-height: 52px; font-size: 1.05rem; }
.tg-generar svg { width: 18px; height: 18px; }

/* ---------- cola de resultados ---------- */
.tg-resultados h2 { font-size: 1.35rem; margin: 0; }
.tg-res-cab { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.tg-cola { display: grid; gap: 14px; }
.tg-item { background: var(--tu-capa); border: 1px solid var(--tu-borde); border-radius: var(--tu-radio); overflow: hidden; }
.tg-item.nuevo { animation: tu-entra .25s ease-out; }
.tg-vista { position: relative; background: var(--tu-fondo-2); display: grid; place-items: center; min-height: 160px; }
.tg-vista img, .tg-vista video { width: 100%; max-height: 72vh; object-fit: contain; background: #07050b; }
.tg-espera, .tg-fallo { width: 100%; height: 100%; display: grid; place-items: center; align-content: center; gap: 8px; padding: 24px 18px; text-align: center; }
.tg-espera { background: radial-gradient(circle at 50% 40%, rgba(255, 181, 71, .1), transparent 65%); }
.tg-espera b, .tg-fallo b { font: 700 1.05rem/1.3 var(--tu-titulos); }
.tg-espera small, .tg-fallo small { color: var(--tu-tenue); font-size: .84rem; max-width: 36ch; }
.tg-fallo p { margin: 0; color: var(--tu-suave); font-size: .92rem; max-width: 40ch; }
.tg-fallo .devuelto { color: var(--tu-selva); font-weight: 600; font-size: .88rem; }
.tg-reloj { font: 700 .95rem/1 var(--tu-mono); color: var(--tu-mango); }
.tg-giro { width: 38px; height: 38px; border-radius: 50%; border: 3px solid var(--tu-borde-2); border-top-color: var(--tu-mango); border-right-color: var(--tu-guaria); animation: tg-gira 1s linear infinite; }
@keyframes tg-gira { to { transform: rotate(360deg); } }
.tg-info { padding: 12px 14px 14px; display: grid; gap: 8px; }
.tg-info .linea { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; font-size: .9rem; }
.tg-info .linea b { font-size: .95rem; }
.tg-info .linea .tenue { font-size: .84rem; }
.tg-prompt { margin: 0; color: var(--tu-suave); font-size: .88rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; word-break: break-word; }
.tg-bts { display: flex; flex-wrap: wrap; gap: 8px; }
.tg-bts .btn { min-height: 36px; padding: 0 12px; font-size: .86rem; }
.tg-bts .quitar { margin-left: auto; }
.tg-estado { display: inline-block; padding: 3px 8px; border-radius: 999px; font: 700 .7rem/1.2 var(--tu-letra); letter-spacing: .05em; text-transform: uppercase; background: var(--tu-capa-2); color: var(--tu-suave); }
.tg-estado.lista { background: rgba(95, 220, 139, .14); color: var(--tu-selva); }
.tg-estado.generando, .tg-estado.nueva { background: rgba(255, 181, 71, .14); color: var(--tu-mango); }
.tg-estado.error, .tg-estado.moderado, .tg-estado.cancelado { background: rgba(255, 107, 94, .14); color: var(--tu-alerta); }
.tg-nota { margin: 12px 0 0; }