@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&display=swap');
body {
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: -0.5px;
}

/* Убираем скругления у всех кнопок */
.btn, .btn-lg, .btn-sm, .btn-xs {
  border-radius: 0 !important;
}

.course-card {
    transition: transform 0.2s;
    height: 300px;
}
.course-card:hover {
    transform: scale(1.02);
}
.lesson-content {
    white-space: pre-line;  # Для сохранения переносов из GPT
}

a.custom-link {
    color: #3d3d3d;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
  }

  a.custom-link:hover {
    color: #000000;
    text-shadow: 0.2px 0.2px 0.2px rgba(0, 0, 0, 0.5)
  }

  .tooltip-container {
      position: relative;
      display: inline-flex;
      align-items: center;
      font-family: sans-serif;
      text-decoration: none;
      color: #007bff;
    }

    .tooltip-icon {
      font-size: 0.8em;
      margin-left: 4px;
      cursor: pointer;
      position: relative;
    }

    .tooltip-icon:hover .tooltip-text {
      visibility: visible;
      opacity: 1;
    }

    .tooltip-text {
      visibility: hidden;
      opacity: 0;
      background-color: #333;
      color: #fff;
      padding: 6px 10px;
      border-radius: 4px;
      font-size: 12px;
      position: absolute;
      top: 100%;
      left: 0;
      margin-top: 5px;
      white-space: normal;
      width: max-content;
      max-width: 250px;
      z-index: 10;
      transition: opacity 0.2s ease;
    }

   select.form-control {
    appearance: auto;  /* Включает нативную стрелку */
    -webkit-appearance: auto;
    -moz-appearance: auto;
    }