:root {
  /* ---------- Design tokens (colores, sombras, radios, escalas) ---------- */
  --bg: #f7f7fb;
  --panel: #ffffff;
  --panel-soft: #f4f6fb; /* gris suave para cards */
  --text: #1b1e28;
  --muted: #5b667a;

  --primary: #6faf9a;
  --primary-700: #5a9884;
  --accent: #a69bd4;

  --line: #e4e6ee;
  --shadow: 0 10px 30px rgba(17, 24, 39, 0.08);

  --radius: 16px;
  --radius-sm: 12px;
  --container: 1100px;

  /* Tipografía fluida para jerarquía de textos */
  --step--1: clamp(0.86rem, 0.83rem + 0.15vw, 0.95rem);
  --step-0: clamp(1rem, 0.95rem + 0.3vw, 1.1rem);
  --step-1: clamp(1.22rem, 1.05rem + 0.8vw, 1.55rem);
  --step-2: clamp(1.48rem, 1.25rem + 1.2vw, 1.95rem);
  --step-3: clamp(1.9rem, 1.55rem + 1.8vw, 2.55rem);

  /* ===== Tamaño uniforme de tarjeta ===== */
  --card-w: 220px; /* ancho fijo de la tarjeta */
  --poster-ratio: 2/3; /* mantiene 2:3 (w:h) */

  /* ===== Tipos más chicos dentro de la card ===== */
  --card-title: 0.9rem;
  --card-text: 0.8rem;

  /* Mapear con Bootstrap (paleta/acento) */
  --bs-primary: var(--primary);
  --bs-body-font-family: Inter, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Arial,
    sans-serif;
}

/* Tema oscuro (Bootstrap usa data-bs-theme) */
html[data-bs-theme='dark'] {
  --bg: #0f1116;
  --panel: #151821;
  --panel-soft: #191d28;
  --text: #e7eaf3;
  --muted: #a7b0c2;
  --line: #2a2f3b;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

/* ---------- Base / layout global ---------- */
html {
  font-size: 16px;
  scrollbar-gutter: stable both-edges;
}
@supports not (scrollbar-gutter: stable) {
  body {
    overflow-y: scroll;
  }
}

html,
body {
  height: 100%;
  background: radial-gradient(1200px 700px at 8% -12%, #f1f2f8 0%, transparent 60%),
    radial-gradient(900px 600px at 100% 0%, #eff1f7 0%, transparent 55%), var(--bg);
  color: var(--text);
  font-family: var(--bs-body-font-family);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html[data-bs-theme='dark'] body {
  background: radial-gradient(1200px 700px at 8% -12%, #0f1116 0%, transparent 60%),
    radial-gradient(900px 600px at 100% 0%, #0d0f14 0%, transparent 55%), var(--bg);
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding: 24px clamp(16px, 3vw, 32px);
}

/* ---------- Header / navegación ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in oklab, var(--panel) 85%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  font-size: var(--step-2);
  font-weight: 800;
  letter-spacing: 0.2px;
}

/* refuerzo nav look limpio con utilidades Bootstrap ya presentes */
.nav a {
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--text);
  transition: background 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.nav a[aria-current='page'],
.nav a:hover,
.nav a:focus-visible {
  outline: none;
  background: linear-gradient(
    180deg,
    color-mix(in oklab, #fff 70%, var(--panel)) 0%,
    var(--panel) 100%
  );
  border-color: var(--line);
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(17, 24, 39, 0.08) inset, 0 1px 0 #fff;
}

/* ---------- Sección hero ---------- */
.hero {
  padding-block: clamp(18px, 3vw, 34px);
}
.hero-title {
  font-size: var(--step-3);
  font-weight: 800;
  letter-spacing: 0.2px;
  line-height: 1.15;
}
.hero-subtitle {
  color: var(--muted);
  margin-top: 6px;
  font-size: var(--step-0);
}

/* ---------- Toolbar / botones de acción ---------- */
.toolbar {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-block: 12px 8px;
}
.btn-primary,
.btn-ghost {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(180deg, #74b7a1 0%, #6faf9a 100%);
  color: #fff;
  box-shadow: var(--shadow);
}
.btn-primary:focus-visible {
  outline: 2px solid color-mix(in oklab, var(--primary) 65%, black);
  outline-offset: 2px;
}
.btn-ghost {
  background: var(--panel);
  color: var(--text);
  border-color: var(--line);
}
.btn-ghost:hover {
  box-shadow: var(--shadow);
}

/* ---------- Galería de tarjetas ---------- */
.gallery {
  display: grid;

  /* Distribuye las tarjetas a lo ancho, manteniendo 220px fijos */
  grid-template-columns: repeat(auto-fit, var(--card-w));
  justify-content: space-between; /* reparte el espacio extra entre columnas */

  gap: 16px;
  margin-block: 20px 54px;
  min-height: 240px;
}

/* ---------- Tarjeta de película (ancho fijo 220px) ---------- */
.card {
  width: var(--card-w);
  background: var(--panel-soft); /* gris suave como “Agregar película” */
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr; /* poster + cuerpo = una sola tarjeta */
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  min-height: 100%;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(17, 24, 39, 0.12);
  border-color: #daddea;
}

/* ---------- Poster (2:3 exacto, integrado a la card) ---------- */
.card-poster-wrap,
.card-media {
  position: relative;
  aspect-ratio: var(--poster-ratio); /* 2 / 3 */
  width: 100%;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.03), rgba(0, 0, 0, 0.06));
  border-bottom: 1px solid rgba(0, 0, 0, 0.06); /* divide visualmente, sigue siendo una sola card */
}
.card-poster,
.card-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain; /* sin recortes NI estiro */
  display: block;
}

/* ---------- Cuerpo de la tarjeta (tipos más chicos) ---------- */
.card-body {
  padding: 8px 10px; /* antes 10px 12px */
  display: grid;
  gap: 6px; /* antes 8px */
}
.card-title {
  font-size: var(--card-title); /* antes ~1rem */
  line-height: 1.15;
  margin: 0;
  font-weight: 700;
}
.card-meta,
.card-dir,
.card-genre,
.card-rate {
  font-size: var(--card-text); /* antes 0.85rem */
  margin: 1px 0;
  color: #4b5563;
}

/* Badges dentro de la card */
.card-genre .badge {
  margin-right: 4px;
}
.card-rate .badge {
  vertical-align: baseline;
}

/* ---------- Acciones ---------- */
.card .actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}
.card .btn-danger {
  border: 1px solid rgba(0, 0, 0, 0.15);
  background: #ffe8e8;
  color: #b00020;
  padding: 0.3rem 0.45rem;
  border-radius: 0.5rem;
  cursor: pointer;
}
.card .btn-danger:hover {
  background: #ffdcdc;
}

/* ---------- Controles ---------- */
.controls {
  margin: 1rem 0 1.25rem;
}
.controls-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}
.controls-row label {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.95rem;
}

/* ---------- Diálogo y formulario ---------- */
#movie-dialog {
  border: none;
  padding: 0;
  width: min(560px, 92vw); /* más chico */
  background: var(--panel);
  color: var(--text);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
#movie-dialog::backdrop {
  background: rgba(0, 0, 0, 0.55);
}

/* Form compacto para evitar scroll */
#movie-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px clamp(14px, 2.2vw, 18px);
}

.dialog-header {
  display: grid;
  gap: 4px;
}
.dialog-header h2 {
  font-size: var(--step-2);
  margin: 0;
}
.dialog-header p {
  color: var(--muted);
  font-size: var(--step-0);
  margin: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.form-grid .span-2 {
  grid-column: 1 / -1;
}

/* Ajustes para form-floating (inputs más compactos) */
.form-floating > .form-control {
  padding-top: 1.1rem;
  padding-bottom: 0.5rem;
  height: calc(2.75rem + 2px);
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
}
.form-floating > label {
  color: var(--muted);
  opacity: 0.9;
}

.dialog-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 2px;
}

/* ---------- Responsive ---------- */
@media (max-width: 560px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- IA (asistente OMDb) ---------- */
.ia-box {
  margin: 0.5rem 0 0.75rem;
}
.ia-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
#ia-title {
  flex: 1;
}
#ia-suggest {
  position: relative;
}

#ia-suggest[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}
.ia-spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-top-color: transparent;
  display: inline-block;
  margin-left: 0.4rem;
  animation: ia-spin 0.8s linear infinite;
}
@keyframes ia-spin {
  to {
    transform: rotate(360deg);
  }
}

/* Forzar que la toolbar ocupe todo el ancho del contenedor Bootstrap */
#controls,
#controls .controls-row {
  max-width: none !important;
  width: 100% !important;
}