/* ============================================
   BASE
   Reset general y estilos globales del body.
   Usa las variables definidas en variables.css
   ============================================ */

/* Reset: elimina márgenes/paddings del navegador */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Estilos del documento */
body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
}

/* Evita scroll horizontal sin cortar el grid */
html {
  overflow-x: hidden;
}

/* Cuadrícula decorativa de fondo */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none; /* no interfiere con clicks */
  z-index: 0;
}

/* Contenedor principal */
main {
  position: relative;
  z-index: 1;
  padding: var(--gap-lg);
  max-width: 1300px;
  margin: 0 auto;
}

/* Título de cada sección (ej: "Últimos Episodios") */
.section-title {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  margin-bottom: 1.3rem;
}

.section-title h2 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  white-space: nowrap;
}

.section-title .tag {
  background: var(--accent);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.section-title .line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}

/* Vistas: display none hasta activarse */
.section-view {
  display: none;
  width: 100%;
}

.section-view.active {
  display: block;
  width: 100%;
}

/* Los contenedores de animes deben ocupar todo el ancho */
#animes-container,
#onair-container,
#search-container,
#latest-container {
  width: 100%;
}

/* Paginación */
.pagination {
  display: flex;
  gap: var(--gap-sm);
  justify-content: center;
  margin-top: var(--gap-lg);
}

.page-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 0.4rem 0.85rem;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.page-btn:hover,
.page-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}


/* ── Filtro de letras A-Z ── */
.letter-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-bottom: 1.5rem;
}

.letter-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text2);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-transform: uppercase;
}

.letter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.letter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}


/* ── Filtro de géneros ── */
.genre-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.genre-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 0.3rem 0.75rem;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  letter-spacing: 0.5px;
}

.genre-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.genre-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Separador entre géneros y letras */
.filter-divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin: 0.6rem 0;
}


/* --- Cursor spotlight (solo modo oscuro) --- */
[data-theme="dark"] .cursor-spotlight {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background: radial-gradient(
    500px circle at var(--cx, 50%) var(--cy, 50%),
    rgba(34, 150, 85, 0.15) 0%,
    rgba(34, 150, 85, 0.06) 40%,
    transparent 70%
  );
}

.cursor-spotlight {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background: radial-gradient(
    500px circle at var(--cx, 50%) var(--cy, 50%),
    rgba(34, 150, 85, 0.15) 0%,
    rgba(34, 150, 85, 0.06) 40%,
    transparent 70%
  );
}


/* --- Botón volver al inicio en resultados de búsqueda --- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.back-btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text2);
  padding: 0.3rem 0.8rem;
  border-radius: 10px;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition);
}

.back-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}


/* ============================================
   RESPONSIVE — MÓVIL
   ============================================ */
@media (max-width: 768px) {
  main {
    padding: 0.75rem;
  }

  .letter-filter {
    gap: 0.2rem;
  }

  .letter-btn {
    width: 28px;
    height: 28px;
    font-size: 0.75rem;
  }
}