/* ─── Blog: stream-less-see-more (.sr-pipeline, .sr-bandwidth-ledger) ─── */

/* Horizontal left-to-right data-flow pipeline */
.sr-pipeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: 0;
  margin: 32px 0 28px;
  padding: 0;
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  background: var(--ink-700);
  overflow: hidden;
}
.sr-stage {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 10px;
  padding: 22px 20px;
  background: var(--ink-700);
  min-height: 148px;
}
.sr-stage + .sr-stage,
.sr-stage + .sr-pipeline-arrow,
.sr-pipeline-arrow + .sr-stage {
  border-left: 1px solid var(--border-soft);
}
.sr-stage-num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-tertiary);
  font-weight: 500;
}
.sr-stage-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--fg-primary);
}
.sr-stage-metric {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-secondary);
  margin-top: auto;
  line-height: 1.5;
}
.sr-stage--ai {
  background: linear-gradient(180deg, rgba(255, 132, 86, 0.08) 0%, rgba(255, 92, 60, 0.04) 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 132, 86, 0.18);
}
.sr-stage--ai .sr-stage-num { color: var(--ember-300); }
.sr-stage--ai .sr-stage-metric { color: var(--ember-300); }
.sr-pipeline-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--ember-400);
  background: var(--ink-700);
  user-select: none;
}

/* Bandwidth comparison ledger — 3 vertical rows below pipeline */
.sr-bandwidth-ledger {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin: 28px 0 32px;
  padding: 0;
  background: var(--border-soft);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  overflow: hidden;
}
.sr-ledger-row {
  display: grid;
  grid-template-columns: 260px 1fr 96px;
  align-items: center;
  gap: 22px;
  padding: 20px 22px;
  background: var(--ink-700);
}
.sr-ledger-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-secondary);
  font-weight: 500;
}
.sr-ledger-bar {
  position: relative;
  height: 18px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 4px;
  overflow: hidden;
}
.sr-ledger-fill {
  position: absolute;
  inset: 0 auto 0 0;
  height: 100%;
  border-radius: 4px;
  display: block;
}
.sr-ledger-fill--high {
  background: linear-gradient(90deg, rgba(255, 132, 86, 0.55), rgba(255, 132, 86, 0.35));
  box-shadow: inset 0 0 0 1px rgba(255, 132, 86, 0.45);
}
.sr-ledger-fill--mid {
  background: linear-gradient(90deg, rgba(255, 132, 86, 0.4), rgba(255, 132, 86, 0.22));
  box-shadow: inset 0 0 0 1px rgba(255, 132, 86, 0.3);
}
.sr-ledger-fill--low {
  background: linear-gradient(90deg, var(--ember-400), var(--ember-500));
  box-shadow: 0 0 24px rgba(255, 92, 60, 0.35), inset 0 0 0 1px rgba(255, 176, 112, 0.5);
}
.sr-ledger-value {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--fg-primary);
  text-align: right;
  font-weight: 600;
}
.sr-ledger-row--win .sr-ledger-label { color: var(--ember-300); }
.sr-ledger-row--win .sr-ledger-value { color: var(--ember-300); }