/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 400;
  text-decoration: none;
  transition: all 0.25s var(--ease-out);
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--forest);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--forest-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(45, 74, 45, 0.25);
}

.btn-secondary {
  background: transparent;
  color: var(--bark);
  border: 1.5px solid var(--fawn);
}

.btn-secondary:hover {
  border-color: var(--amber);
  color: var(--forest);
  transform: translateY(-2px);
}

/* ===== CODE BLOCKS ===== */
.code-block {
  background: var(--bark);
  color: var(--cream);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.code-block-header span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fawn);
}

.code-block pre {
  padding: 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
}

.code-block code {
  font-family: inherit;
}

/* ===== COPY BUTTON ===== */
.copy-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--sage);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 5px;
  padding: 4px 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.copy-btn:hover {
  background: rgba(255,255,255,0.12);
  color: var(--cream);
}

.copy-btn.copied {
  color: #6bda6b;
  border-color: #6bda6b44;
}

/* ===== BADGES / PILLS ===== */
.model-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.model-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  border: 1px solid var(--cream-dark);
  border-radius: 20px;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--bark-light);
  letter-spacing: 0.02em;
}

.model-pill .pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--forest);
}

.model-pill.accent {
  background: var(--forest);
  color: var(--sage-light);
  border-color: var(--forest);
}

.model-pill.accent .pill-dot {
  background: var(--amber-light);
}

/* ===== PREREQ GRID ===== */
.prereq-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
  margin-bottom: 48px;
}

.prereq-card {
  background: var(--cream);
  border: 1px solid var(--cream-dark);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s;
}

.prereq-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--shadow);
}

.prereq-card .prereq-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
  line-height: 1;
}

.prereq-card .prereq-title {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.prereq-card .prereq-desc {
  font-size: 0.78rem;
  color: var(--bark-light);
  font-weight: 300;
}