/* --------------------------------------------------
   Estilos generales
-------------------------------------------------- */

:root {
  --color-bg: #0f172a;           /* fondo general (slate-900) */
  --color-bg-panel: #111827;     /* paneles (slate-900 un poco más claro) */
  --color-bg-panel-alt: #020617; /* paneles secundarios */
  --color-border: #1f2937;       /* bordes suaves (gray-800) */
  --color-text: #e5e7eb;         /* texto principal (gray-200) */
  --color-text-muted: #9ca3af;   /* texto secundario */
  --color-accent: #38bdf8;       /* cyan-400 */
  --color-accent-soft: rgba(56, 189, 248, 0.1);
  --color-danger: #f97373;
  --color-success: #22c55e;

  --radius-base: 10px;
  --radius-pill: 999px;

  --shadow-soft: 0 10px 25px rgba(15, 23, 42, 0.8);
}

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

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #1e293b 0, #020617 55%, #000 100%);
  color: var(--color-text);
}

/* Evitar selección de texto cuando se arrastra (lo usa el modal drag) */
.no-select {
  user-select: none;
}

/* --------------------------------------------------
   Contenedor principal
-------------------------------------------------- */

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

/* --------------------------------------------------
   Header
-------------------------------------------------- */

.top-bar {
  padding: 12px 24px;
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(to right, rgba(15, 23, 42, 0.95), rgba(30, 64, 175, 0.7));
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.7);
}

.top-bar__title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.top-bar__title h1 {
  font-size: 1.2rem;
  margin: 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.5);
  font-size: 1.1rem;
}

.top-bar__subtitle {
  margin-top: 4px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------
   Layout principal
-------------------------------------------------- */

.layout {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(360px, 1fr);
  gap: 16px;
  padding: 16px 20px 24px;
}

/* Para pantallas más chicas, apilamos paneles */
@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------
   Paneles
-------------------------------------------------- */

.panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.panel__block {
  background: var(--color-bg-panel);
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
  padding: 10px 12px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(12px);
}

/* Bloque que contiene botones + tip */
.panel__block--actions {
  display: flex;
  flex-direction: column;  /* vertical: barra arriba, estado abajo */
  gap: 4px;
}

.panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.panel__header h2 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
  color: var(--color-text);
}

.panel__header--editor {
  margin-bottom: 8px;
}

/* Contenedores con scroll (Historia y Desafío) */

.panel__content {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.panel__content--scroll {
  max-height: 220px;
  overflow-y: auto;
  padding-right: 4px;
}

/* Feedback con algo más de altura */

.panel__content--feedback {
  max-height: 120px;
  overflow-y: auto;
  padding-right: 4px;
}

/* Estilo de párrafos internos */

.panel__content p {
  margin: 4px 0;
}

/* --------------------------------------------------
   Botones
-------------------------------------------------- */

.actions-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;        /* que no baje "Ejecutar" a otra línea */
  min-width: 0;
}

.actions-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;  /* botones izquierda, tip derecha */
  gap: 8px;
}

.btn {
  border: none;
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.08s ease-out, box-shadow 0.08s ease-out, background 0.08s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: default;
  transform: none;
  box-shadow: none;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(15, 23, 42, 0.6);
}

.btn:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: none;
}

.btn--primary {
  background: linear-gradient(to right, #38bdf8, #0ea5e9);
  color: #0f172a;
}

.btn--secondary {
  background: rgba(148, 163, 184, 0.15);
  color: var(--color-text);
  border: 1px solid rgba(148, 163, 184, 0.6);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

/* Estado textual (Validando... Ejecutando...) */
.estado-ejecucion {
  font-size: 0.8rem;
  margin-top: 6px;
  color: var(--color-text-muted);
  min-height: 1.2rem; /* reserva espacio para que el layout no salte */
  width: 100%;      /* Alineado al ancho del panel */
  padding-left: 2px;
}

/* Variantes según tipo de estado */
.estado-ejecucion--info {
  color: var(--color-accent);
}

.estado-ejecucion--ok {
  color: var(--color-success);
}

.estado-ejecucion--error {
  color: var(--color-danger);
}

/* Tip de atajo: a la derecha, misma línea */
.tip-atajo {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: 0;
  white-space: nowrap;   /* que no se corte en 2 líneas */
}

/* --------------------------------------------------
   Editor de código (contenedor)
-------------------------------------------------- */

.editor-container {
  border-radius: var(--radius-base);
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.95), #020617 55%);
  border: 1px solid rgba(148, 163, 184, 0.25);
  padding: 8px;
  min-height: 220px;
  display: flex;
}

/* --------------------------------------------------
   Consola de ejecución (no modal, versión anterior)
-------------------------------------------------- */

.consola {
  background: #020617;
  border-radius: 8px;
  border: 1px solid rgba(30, 64, 175, 0.7);
  padding: 8px 10px;
  font-family: "Fira Code", monospace;
  font-size: 0.85rem;
  color: #e5e7eb;
  max-height: 180px;
  overflow-y: auto;
  margin: 0;
  white-space: pre-wrap;
}

/* Zona de input para input() */

.consola-input-area {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px dashed rgba(148, 163, 184, 0.6);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.consola-input-area__label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.consola-input-area__controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

.consola-input {
  flex: 1;
  border-radius: 6px;
  border: 1px solid rgba(75, 85, 99, 0.9);
  background: #020617;
  color: #e5e7eb;
  font-family: "Fira Code", monospace;
  font-size: 0.85rem;
  padding: 6px 8px;
}

/* Clase que oculta el bloque de input cuando no se usa */
.consola-input-area--hidden {
  display: none;
}

/* --------------------------------------------------
   Scrollbars sutiles
-------------------------------------------------- */

.panel__content--scroll::-webkit-scrollbar,
.panel__content--feedback::-webkit-scrollbar,
.consola::-webkit-scrollbar {
  width: 6px;
}

.panel__content--scroll::-webkit-scrollbar-thumb,
.panel__content--feedback::-webkit-scrollbar-thumb,
.consola::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.6);
  border-radius: 999px;
}

.panel__content--scroll::-webkit-scrollbar-track,
.panel__content--feedback::-webkit-scrollbar-track,
.consola::-webkit-scrollbar-track {
  background: transparent;
}

/* --------------------------------------------------
   Ajustes responsivos
-------------------------------------------------- */

@media (max-width: 600px) {
  .top-bar {
    padding: 10px 14px;
  }
  .layout {
    padding: 10px 12px 14px;
  }
  .panel__block {
    padding: 8px 10px;
  }

  /* En pantallas chicas, apilamos botones + tip */
  .panel__block--actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .tip-atajo {
    white-space: normal;  /* que pueda bajar a otra línea si hace falta */
  }
}

/* ============================================
   MODAL DE EJECUCIÓN (ventana flotante)
=============================================== */

.modal-ejecucion {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999; /* encima de todo */
}

.modal-ejecucion.oculto {
  display: none;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.10);  /* muy sutil */
  /* sin blur */
}

.modal-content {
  position: relative;
  background: var(--color-bg-panel);
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.75);
  padding: 12px 16px;             /* menos alto */
  width: min(500px, 70%);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  gap: 8px;                       /* menos espacio entre header y consola */
  z-index: 1000;
  /* El JS se encargará de pasar esto a position:fixed
     y centrarlo con left/top/transform al abrirlo. */
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;   /* menos espacio debajo del título */
  cursor: move; /* indica que desde acá se puede arrastrar */
}

/* Ajustar el h2 del modal para que no tenga margenes grandes */
.modal-header h2 {
  margin: 0;
  font-size: 0.95rem;
}

.btn-cerrar-modal {
  font-size: 1.1rem;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

#modal-consola-salida {
  background: #020617;
  border-radius: 8px;
  border: 1px solid rgba(30, 64, 175, 0.7);
  padding: 6px 8px;
  font-family: "Fira Code", monospace;
  font-size: 0.85rem;
  color: #e5e7eb;
  min-height: 8.5em;      /* ≈ 5–6 líneas visibles */
  max-height: 350px;      /* si hay más, se activa el scroll */
  overflow-y: auto;
  white-space: pre-wrap;
}

#modal-consola-input-area .consola-input-area__controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* El input visible solo cuando la sandbox lo pide */
.consola-input-area--hidden {
  display: none;
}

/* Colores para el feedback del validador */
#feedback-text .feedback-ok {
  color: var(--color-success);
}

#feedback-text .feedback-error {
  color: var(--color-danger);
}

/* Forzar que el código no se salga para la derecha y se envuelva en varias líneas */
.cm-editor .cm-content {
  white-space: pre-wrap;
  word-break: break-word;
}

/* ============================================
   OVERLAY DE INTRODUCCIÓN DE LA MISIÓN
=============================================== */

.intro-overlay {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, rgba(15, 23, 42, 0.96), rgba(0, 0, 0, 0.96));
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000; /* por encima de todo, incluso del modal */
}

.intro-overlay.oculto {
  display: none;
}

.intro-box {
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.5);
  padding: 32px 40px;
  border-radius: 16px;
  max-width: 640px;
  margin: 0 16px;
  text-align: center;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.7);
}

.intro-title {
  color: #38bdf8;
  margin: 0 0 8px;
  font-size: 1.5rem;
}

.intro-subtitle {
  color: #e5e7eb;
  font-weight: 300;
  margin: 0;
  font-size: 1rem;
}

.intro-mision {
  margin-top: 6px;
  font-size: 0.95rem;
  color: #93c5fd;
}

.intro-text {
  margin: 22px 0 10px;
  color: #cbd5e1;
  font-size: 0.95rem;
  line-height: 1.5;
}

.intro-btn {
  margin-top: 12px;
  padding: 10px 22px;
  font-size: 1rem;
}

/* ===========================
   Hero de la pantalla inicial
=========================== */

.panel__block--hero {
  padding: 0; /* la imagen se ve más grande, sin padding interno extra */
}

.hero-image-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  margin: 4px;
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.75);
  background: radial-gradient(circle at center, rgba(30, 64, 175, 0.4), rgba(15, 23, 42, 0.95));
}

.hero-image {
  display: block;
  width: 100%;       /* tamaño normal */
  height: auto;
  opacity: 0;
  animation: heroFadeIn 1.2s ease-out forwards;
}

/* Animación de entrada suave */
@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(1.06);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1.03);
  }
}

/* En pantallas chicas, la imagen vuelve a 100% y sin desplazamiento lateral */
@media (max-width: 900px) {
  .hero-image {
    width: 100%;
    margin-left: 0;
    transform: scale(1.02);
  }
}

/* Un poco de responsive para pantallas chicas */
@media (max-width: 600px) {
  .intro-box {
    padding: 24px 20px;
  }

  .intro-title {
    font-size: 1.25rem;
  }

  .intro-text {
    font-size: 0.9rem;
  }

  .panel__block--actions {
    flex-direction: column;
    align-items: stretch;
  }

  .actions-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .tip-atajo {
    white-space: normal;
  }
}

.panel__actions {
  margin-top: 1rem;      /* "renglón de por medio" respecto al texto de arriba */
}

.panel__actions--right {
  display: flex;
  justify-content: flex-end; /* botón alineado a la derecha */
}

.misiones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.mision-card {
  position: relative;
  display: block;
  padding: 1rem;
  border-radius: 0.75rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.3);
  text-decoration: none;
  color: inherit;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.mision-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.6);
  border-color: rgba(96, 165, 250, 0.8);
}

.mision-card__title {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.mision-card__desc {
  font-size: 0.9rem;
  opacity: 0.85;
  margin-bottom: 0.5rem;
}

.mision-card__estado {
  font-size: 0.8rem;
  opacity: 0.8;
}

/* Estado "completada": tilde verde en la esquina */
.mision-card--completada {
  border-color: rgba(34, 197, 94, 0.9);
}

.mision-card--completada::before {
  content: "✓";
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  background: #16a34a;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 0 10px rgba(22, 163, 74, 0.7);
}