/* ============================================
   Estilos personalizados para LeetCode site
   ============================================ */

/* Scroll horizontal en móviles */
.md-typeset pre,
.md-typeset table {
  overflow-x: auto;
}

/* Código inline mejorado */
.md-typeset code {
  padding: 0.1em 0.4em;
  background-color: rgba(175, 184, 193, 0.2);
  border-radius: 6px;
  font-size: 0.85em;
}

.md-typeset pre > code {
  border-left: 3px solid var(--md-primary-fg-color);
  padding-left: 1em;
}

/* Badges de dificultad */
.md-typeset .badge-easy {
  background-color: #5cb85c;
  color: white;
  padding: 0.2em 0.6em;
  border-radius: 3px;
  font-size: 0.85em;
  font-weight: bold;
}

.md-typeset .badge-medium {
  background-color: #f0ad4e;
  color: white;
  padding: 0.2em 0.6em;
  border-radius: 3px;
  font-size: 0.85em;
  font-weight: bold;
}

.md-typeset .badge-hard {
  background-color: #d9534f;
  color: white;
  padding: 0.2em 0.6em;
  border-radius: 3px;
  font-size: 0.85em;
  font-weight: bold;
}

/* Grid de cards (para homepage) */
.grid.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.grid.cards > * {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  padding: 1.5rem;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.grid.cards > *:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Navegación de problema (anterior/siguiente) */
.navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

.navigation a {
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  background-color: var(--md-primary-fg-color);
  color: white;
  text-decoration: none;
  transition: background-color 0.2s;
}

.navigation a:hover {
  background-color: var(--md-primary-fg-color--dark);
}

/* Tablas mejoradas */
.md-typeset table:not([class]) {
  display: table;
  width: 100%;
  border-collapse: collapse;
  border-radius: 0.5rem;
  overflow: hidden;
}

.md-typeset table th {
  background-color: var(--md-primary-fg-color);
  color: white;
  font-weight: 600;
  text-align: left;
  padding: 0.8rem;
}

.md-typeset table td {
  padding: 0.8rem;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset table tr:hover {
  background-color: rgba(0, 0, 0, 0.02);
}

/* Complexity badges */
.complexity-good {
  color: #28a745;
  font-weight: bold;
}

.complexity-ok {
  color: #ffc107;
  font-weight: bold;
}

.complexity-bad {
  color: #dc3545;
  font-weight: bold;
}

/* Admonitions personalizados */
.md-typeset .admonition.question {
  border-left-color: #448aff;
}

.md-typeset .admonition.question > .admonition-title {
  background-color: rgba(68, 138, 255, 0.1);
}

/* Estilo para tags de lenguaje en tabs */
.tabbed-set > input:first-child:checked ~ .tabbed-labels > :first-child,
.tabbed-set > input:nth-child(2):checked ~ .tabbed-labels > :nth-child(2),
.tabbed-set > input:nth-child(3):checked ~ .tabbed-labels > :nth-child(3) {
  color: var(--md-primary-fg-color);
}

/* Header de problema */
.problem-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.problem-number {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--md-primary-fg-color);
}

/* Responsive */
@media screen and (max-width: 768px) {
  .grid.cards {
    grid-template-columns: 1fr;
  }

  .navigation {
    flex-direction: column;
    gap: 1rem;
  }

  .navigation a {
    text-align: center;
  }
}