/* ===================================================
   LLM Introduction Series — Shared Styles
   Used by: llm-101 through llm-108
   =================================================== */

/* ---------- base card / note / panel / papers ------- */
.llm-note,
.llm-card,
.llm-panel,
.llm-papers {
  border: 1px solid rgba(128, 128, 128, 0.28);
  border-radius: 14px;
  background: rgba(128, 128, 128, 0.06);
}

.llm-note,
.llm-papers {
  margin: 1.3rem 0;
  padding: 1rem 1.1rem;
}

.llm-card,
.llm-panel {
  padding: 0.95rem;
}

.llm-note p,
.llm-card p,
.llm-panel p {
  margin: 0.35rem 0;
}

.llm-card strong,
.llm-panel strong,
.llm-papers strong {
  display: block;
  margin-bottom: 0.3rem;
}

.llm-papers ul {
  margin: 0.35rem 0 0;
  padding-left: 1.2rem;
}

.llm-papers li {
  margin: 0.35rem 0;
}

/* ---------- grid layouts ---------------------------- */
.llm-flow,
.llm-grid,
.llm-two-col,
.llm-param-grid {
  display: grid;
  gap: 0.85rem;
  margin: 1.25rem 0;
}

.llm-flow       { grid-template-columns: repeat(5, minmax(120px, 1fr)); }
.llm-flow-6     { grid-template-columns: repeat(6, minmax(115px, 1fr));
                   display: grid; gap: 0.85rem; margin: 1.25rem 0; }
.llm-grid       { grid-template-columns: repeat(3, minmax(140px, 1fr)); }
.llm-two-col    { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.llm-param-grid { grid-template-columns: repeat(4, minmax(130px, 1fr)); }

/* ---------- token chips ----------------------------- */
.llm-token-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1rem 0;
}

.llm-token,
.llm-pill {
  border: 1px solid rgba(80, 120, 180, 0.35);
  border-radius: 999px;
  background: rgba(80, 120, 180, 0.1);
  padding: 0.25rem 0.6rem;
}

.llm-token {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92rem;
}

.llm-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.8rem 0;
}

/* ---------- code / prompt block --------------------- */
.llm-code {
  border-left: 4px solid rgba(70, 125, 200, 0.75);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 1.1rem 0;
  padding: 0.8rem 1rem;
  white-space: pre;
}

/* ---------- bar charts / meters --------------------- */
.llm-mini-chart {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.7rem;
}

.llm-bar-row,
.llm-score-row,
.llm-row {
  align-items: center;
  display: grid;
  gap: 0.65rem;
  margin: 0.55rem 0;
}

.llm-bar-row   { grid-template-columns: 90px  1fr 48px; }
.llm-score-row { grid-template-columns: 120px 1fr 44px; }
.llm-row       { grid-template-columns: 120px 1fr 54px; }

.llm-bar,
.llm-score,
.llm-meter {
  background: rgba(90, 140, 210, 0.16);
  border-radius: 999px;
  overflow: hidden;
}

.llm-bar   { height: 12px; }
.llm-score { height: 12px; margin-top: 0.45rem; }
.llm-meter { height: 18px; margin: 0.65rem 0; }

.llm-bar span,
.llm-score span,
.llm-meter span {
  background: rgba(70, 125, 200, 0.78);
  display: block;
  height: 100%;
}

/* ---------- param number accent --------------------- */
.llm-param-number {
  font-size: 1.35rem;
  font-weight: 700;
}

/* ---------- arrow (flow diagrams) ------------------- */
.llm-arrow {
  align-self: center;
  font-size: 1.35rem;
  opacity: 0.7;
  text-align: center;
}

/* ---------- status row (agents) --------------------- */
.llm-status {
  align-items: center;
  display: grid;
  gap: 0.55rem;
  grid-template-columns: 95px 1fr;
  margin: 0.55rem 0;
}

/* ---------- small / muted text ---------------------- */
.llm-small {
  font-size: 0.9rem;
  opacity: 0.78;
}

/* ---------- exercises block ------------------------- */
.llm-exercises {
  border: 1px solid rgba(80, 120, 180, 0.30);
  border-radius: 14px;
  background: rgba(80, 120, 180, 0.05);
  margin: 2rem 0 1rem;
  padding: 1.1rem 1.2rem;
}

.llm-exercises strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.llm-exercises ol {
  margin: 0.4rem 0 0;
  padding-left: 1.3rem;
}

.llm-exercises li {
  margin: 0.55rem 0;
}

/* ---------- math block ------------------------------ */
.llm-math {
  border: 1px solid rgba(128, 128, 128, 0.22);
  border-radius: 14px;
  background: rgba(128, 128, 128, 0.04);
  margin: 1.3rem 0;
  padding: 1rem 1.2rem;
  overflow-x: auto;
}

.llm-math code {
  font-size: 1rem;
}

/* ---------- responsive ------------------------------ */
@media (max-width: 900px) {
  .llm-flow,
  .llm-flow-6,
  .llm-grid,
  .llm-two-col,
  .llm-param-grid {
    grid-template-columns: 1fr;
  }

  .llm-arrow {
    transform: rotate(90deg);
  }
}