/*
 * components.css
 * Reusable UI components: buttons, cards, grids, notifications, loading, error, etc.
 * Extracted from style.css for modularity and reusability.
 * Now uses parent theme CSS variables for colors, backgrounds, and borders.
 */

.btd-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: var(--edublink-font-size-b1, 1rem);
}

.btd-btn--primary {
  background: var(--edublink-color-primary, #0ecd73);
  color: var(--edublink-color-white, #fff);
}

.btd-btn--primary:hover {
  background: var(--edublink-color-primary-alt, #ffb212);
  transform: translateY(-1px);
}

.btd-btn--secondary {
  background: var(--edublink-color-secondary, #1a237e);
  color: var(--edublink-color-white, #fff);
}

.btd-btn--secondary:hover,
.btd-btn--secondary:focus {
  color: #fff !important; /* or use var(--edublink-color-on-primary, #fff) if available */
}

.btd-btn--danger {
  background: var(--edublink-color-textSecondary, #ff4d4f);
  color: var(--edublink-color-white, #fff);
}

.btd-card {
  background: var(--edublink-color-white, #fff);
  border-radius: var(--edublink-radius, 18px);
  padding: 1.5rem;
  box-shadow: var(--edublink-shadow-darkest, 0 2px 12px rgba(0, 0, 0, 0.07));
  margin-bottom: 1rem;
}

.btd-card__title {
  font-size: var(--edublink-h5, 1.25rem);
  font-weight: 600;
  margin: 0 0 1rem 0;
  color: var(--edublink-color-heading, #222);
}

.btd-grid {
  display: grid;
  gap: 1.5rem;
}

.btd-grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.btd-grid--3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.btd-grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

@media (max-width: 768px) {
  .btd-grid--2,
  .btd-grid--3,
  .btd-grid--4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .btd-grid--3 {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 600px) {
  .btd-grid--3 {
    grid-template-columns: 1fr;
  }
}

.btd-loading {
  text-align: center;
  padding: 2rem;
  color: var(--edublink-color-body, #444);
}

.btd-error {
  text-align: center;
  padding: 2rem;
  color: var(--edublink-color-textSecondary, #ff4d4f);
  background: var(--edublink-color-lighten01, #f8f9fa);
  border-radius: var(--edublink-radius-small, 8px);
}

.btd-notification {
  position: fixed;
  top: 20px;
  inset-inline-end: 20px;
  padding: 1rem 1.5rem;
  border-radius: var(--edublink-radius-small, 8px);
  color: var(--edublink-color-white, #fff);
  font-weight: 500;
  z-index: 10000;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.btd-notification--show {
  transform: translateX(0);
}

.btd-notification--success {
  background: var(--edublink-color-extra01, #0ecd73);
}

.btd-notification--error {
  background: var(--edublink-color-textSecondary, #ff4d4f);
}

.btd-notification--info {
  background: var(--edublink-color-primary, #0ecd73);
}

.btd-notification--warning {
  background: var(--edublink-color-extra05, #ffb212);
}

.btd-course-card {
  background: var(--edublink-color-dark, #222);
  border-radius: var(--edublink-radius-big, 24px);
  overflow: hidden;
  box-shadow: var(--edublink-shadow-dark, 0 2px 8px rgba(0, 0, 0, 0.04));
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
}

.btd-course-card__image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--edublink-color-black, #000);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btd-course-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.btd-dashboard__mobile-menu {
  display: none !important;
}

@media (max-width: 900px) {
  .btd-dashboard__mobile-menu {
    display: flex !important;
  }
}
