/*
 * achievements.css
 * Modern responsive learner achievements page
 * Uses existing HTML structure and classes
 */

[hidden] {
  display: none !important;
}

.achievements {
  max-width: 1200px;
  /* width: 100%; */
}

/* =========================
   HEADER
========================= */

.achievements-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.achievements-header h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 500;
  color: var(--text-tertiary);
}

.achievements-counts {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.count-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 14px 20px;
  background: var(--bg-secondary);
  border: var(--border-muted);
  border-radius: 16px;
  min-width: 100px;
  box-shadow: var(--shadow-primary);
}

.count-card .count {
  font-size: 28px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1;
}

.count-card .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-top: 6px;
}

/* =========================
   TABS
========================= */

.achievements-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.achievements-tabs .tab {
  padding: 10px 18px;
  border: var(--border-muted);
  background: var(--bg-secondary);
  border-radius: 12px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.25s ease;
}

.achievements-tabs .tab:hover {
  transform: translateY(-2px);
  background: var(--bg-primary);
}

.achievements-tabs .tab.active {
  background: var(--bg-accent-1);
  color: var(--text-inverse);
  border-color: var(--bg-accent-1);
}

/* =========================
   GRID
========================= */

.achievements-grid {
  display: grid;
  border: var(--border-muted);
  border-radius: 15px;
  padding: 20px;
}
.achievements-grid.badge-grid {
  grid-template-columns: repeat(auto-fit, minmax(140px, 240px));
  gap: 20px;
}
.achievements-grid.trophy-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 240px));
  gap: 20px;
}
.achievements-grid.certificates {
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
}

.achievements-grid:has(.empty.muted) {
    grid-template-columns: 1fr;
}

/* =========================
   CARD
========================= */

.ach-card {
  background: var(--bg-secondary);
  border: var(--border-muted);
  border-radius: 18px;
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  box-shadow: var(--shadow-primary);
  transition: all 0.3s ease;
}

.ach-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-secondary);
}

/* =========================
   IMAGE
========================= */

.ach-img {
  width: 100%;
  object-fit: contain;
  background: var(--bg-primary);
  padding: 24px;
}

.badge-ach-img {
  max-width: 100px;
  aspect-ratio: 1/1;
  border-radius: 50%;
}
.ach-img.placeholder {
  background: var(--bg-muted);
}

.cert-thumb {
  height: 240px;
  object-fit: cover;
  padding: 0;
}

/* =========================
   CONTENT
========================= */

.ach-body {
  padding: 8px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.ach-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--text-tertiary);
}

.ach-meta {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* =========================
   ACTIONS
========================= */

.ach-actions {
  margin-top: auto;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 20px;
}

/* .ach-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  border: var(--border-muted);
  background: var(--bg-secondary);
  color: var(--text-tertiary);
  transition: all 0.25s ease;
}

.ach-actions .btn:hover {
  transform: translateY(-2px);
}

.ach-actions .btn.primary {
  background: var(--bg-accent-1);
  color: var(--text-inverse);
  border-color: var(--bg-accent-1);
} */

/* =========================
   EMPTY STATE
========================= */

.empty {
  grid-column: 1 / -1;
  padding: 80px 30px;
  text-align: center;
  background: var(--bg-secondary);
  border: var(--border-muted);
  border-radius: 24px;
  color: var(--text-secondary);
  box-shadow: var(--shadow-primary);
}

.empty h3 {
  margin-bottom: 10px;
  color: var(--text-tertiary);
}

.empty.text-danger {
  color: var(--text-danger);
}

@media (max-width: 768px) {
    .empty {
        grid-column: 1 / -1;
        padding: 0px;
        width: 100%;
        box-sizing: border-box;
    }

    .iq-empty-image {
        max-width: 200px;
        width: 100%;
        height: auto;
    }
}
/* =========================
   MILESTONE CARDS
========================= */

.milestones-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 32px 0 48px;
}

.milestone-card {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  min-height: 260px;
  transition: transform 0.3s ease;
}

.milestone-card:hover {
  transform: translateY(-6px);
}

.milestone-data {
  position: relative;
  z-index: 2;
}

.milestone-number {
  font-size: 72px;
  font-weight: 500;
  line-height: 1;
}

.milestone-label {
  font-size: 28px;
  font-weight: 500;
  line-height: 1.2;
}

/* =========================
   HEADINGS
========================= */

.headline {
  margin-bottom: 24px;
}

.headline h1,
.headline h2 {
  margin-bottom: 12px;
}

.headline p {
  color: var(--text-secondary);
  max-width: 800px;
}

/* =========================
   TABLET
========================= */

@media (max-width: 991px) {
  .milestones-grid {
    grid-template-columns: 1fr;
  }

  .achievements-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .achievements-grid.certificates {
    grid-template-columns: repeat(2, 1fr);
  }

  .ach-img,
  .cert-thumb {
    height: 200px;
  }

  .milestone-number {
    font-size: 56px;
  }

  .milestone-label {
    font-size: 22px;
  }
}

/* =========================
   MOBILE
========================= */

@media (max-width: 767px) {
  .achievements-grid,
  .achievements-grid.certificates {
    grid-template-columns: 1fr;
  }

  .ach-title {
    font-size: 18px;
  }

  .ach-body {
    padding: 18px;
  }

  .ach-img,
  .cert-thumb {
    height: 180px;
  }

  .milestone-number {
    font-size: 48px;
  }

  .milestone-label {
    font-size: 20px;
  }

  .achievements-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 6px;
  }

  .achievements-tabs .tab {
    white-space: nowrap;
  }
}