.page-streaming {
  background: var(--color-canvas);
}

.stream-hero {
  position: relative;
  overflow-x: clip;
  border-bottom: 1px solid var(--color-border);
}

.stream-hero::before {
  position: absolute;
  top: -280px;
  right: -230px;
  width: 940px;
  height: 820px;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(closest-side at 58% 42%, color-mix(in srgb, var(--color-sunrise) 78%, var(--color-transparent)), var(--color-transparent) 70%),
    radial-gradient(closest-side at 76% 64%, color-mix(in srgb, var(--color-rose) 48%, var(--color-transparent)), var(--color-transparent) 68%);
}

.stream-hero-grid {
  position: relative;
  display: grid;
  min-height: 680px;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  align-items: center;
  gap: 70px;
  padding-top: 72px;
  padding-bottom: 84px;
}

.stream-hero-copy {
  position: relative;
  z-index: 2;
}

.stream-hero-copy h1 {
  max-width: 680px;
  margin-top: 22px;
}

.stream-hero-lead {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: 17px;
}

.stream-board {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  transform: rotate(1.5deg);
}

.stream-board::after {
  position: absolute;
  right: -70px;
  bottom: -100px;
  width: 230px;
  height: 230px;
  pointer-events: none;
  border-radius: var(--radius-pill);
  content: "";
  background: radial-gradient(circle, color-mix(in srgb, var(--color-brand) 15%, var(--color-transparent)), var(--color-transparent) 68%);
}

.stream-board-bar {
  display: flex;
  min-height: 52px;
  align-items: center;
  gap: 14px;
  padding-inline: 18px;
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-canvas) 55%, var(--color-surface));
}

.stream-board-title {
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 700;
}

.stream-board-bar .badge {
  margin-left: auto;
}

.stream-board-body {
  position: relative;
  z-index: 1;
  padding: 18px;
}

.stream-board-step {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 17px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.stream-board-step + .stream-board-step {
  margin-top: 10px;
}

.stream-board-step:nth-child(2) {
  border-color: color-mix(in srgb, var(--color-brand) 42%, var(--color-border));
  background: color-mix(in srgb, var(--color-brand) 6%, var(--color-surface));
}

.stream-board-step strong {
  display: block;
  color: var(--color-text);
  font-size: 14px;
}

.stream-board-step p {
  margin: 4px 0 0;
  color: var(--color-text-muted);
  font-size: 12.5px;
}

.stream-step-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-brand-deep);
  background: var(--color-surface-warm);
  font-family: var(--font-mono);
  font-weight: 800;
}

.stream-board-note {
  margin-top: 14px;
  padding: 17px;
  border-left: 3px solid var(--color-brand);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--color-surface-warm);
}

.stream-board-note strong {
  color: var(--color-brand-deep);
}

.stream-board-note p {
  margin: 5px 0 0;
  color: var(--color-text-muted);
  font-size: 12.5px;
}

.stream-ticker {
  border-bottom: 1px solid var(--color-dark-line);
  color: var(--color-dark-muted);
  background: var(--color-ink-dark);
}

.stream-ticker .motion-ticker-track {
  gap: 0;
}

.stream-ticker span {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  padding-inline: 28px;
  border-right: 1px solid var(--color-dark-line);
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
}

.stream-toc-wrap {
  padding-top: 28px;
}

.stream-toc-wrap .toc-tabs {
  margin-bottom: 0;
}

.stream-support {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface-warm);
}

.stream-support-table {
  min-width: 940px;
}

.support-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
  font-weight: 700;
  white-space: nowrap;
}

.table-caption {
  margin: 14px 0 0;
  color: var(--color-text-muted);
  font-size: 13px;
}

.stream-dark-kicker {
  display: block;
  margin-bottom: 9px;
  color: var(--color-brand);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.ip-compare {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.ip-panel {
  min-height: 300px;
  padding: 28px;
  border: 1px solid var(--color-dark-line);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-surface) 3%, var(--color-ink-dark));
}

.ip-panel.is-warm {
  border-color: color-mix(in srgb, var(--color-brand) 55%, var(--color-dark-line));
  background: color-mix(in srgb, var(--color-brand) 11%, var(--color-ink-dark));
}

.ip-panel h3 {
  margin-top: 24px;
}

.ip-panel p {
  margin: 0;
  color: var(--color-dark-muted);
}

.stream-letter {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--color-dark-line);
  border-radius: var(--radius-pill);
  color: var(--color-brand);
  font-family: var(--font-mono);
  font-weight: 800;
}

.ip-panel.is-warm .stream-letter {
  border-color: color-mix(in srgb, var(--color-brand) 60%, var(--color-dark-line));
  color: var(--color-dark-text);
  background: var(--color-brand-deep);
}

.stream-dark-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  margin-top: 38px;
  padding-top: 32px;
  border-top: 1px solid var(--color-dark-line);
}

.stream-dark-copy p {
  margin: 0;
}

.quality-checklist {
  display: grid;
  gap: 12px;
  margin: 30px 0;
}

.quality-checklist article {
  display: flex;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.quality-checklist .status-dot {
  margin-top: 9px;
}

.quality-checklist h3 {
  margin-bottom: 6px;
  font-size: 19px;
}

.quality-checklist p {
  margin: 0;
}

.stream-errors {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface-warm);
}

.error-ledger {
  border-top: 1px solid var(--color-border);
}

.error-entry {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  gap: 42px;
  padding-top: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.error-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.error-label .status-dot {
  margin-top: 8px;
}

.error-label strong {
  color: var(--color-text);
  font-size: 17px;
}

.error-entry p {
  margin: 0;
  color: var(--color-text-muted);
}

.stream-workflow {
  border-top: 1px solid var(--color-border);
}

.workflow-list {
  display: grid;
  margin: 0;
  padding: 0;
  counter-reset: workflow;
  list-style: none;
}

.workflow-list li {
  position: relative;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 22px;
  padding-top: 28px;
  padding-bottom: 28px;
  border-top: 1px solid var(--color-border);
  counter-increment: workflow;
}

.workflow-list li::before {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  content: counter(workflow, upper-alpha);
  color: var(--color-brand-deep);
  background: var(--color-surface);
  font-family: var(--font-mono);
  font-weight: 800;
}

.workflow-list h3 {
  margin-bottom: 7px;
  font-size: 21px;
}

.workflow-list p {
  max-width: 800px;
  margin: 0;
  color: var(--color-text-muted);
}

.stream-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 36px;
  margin-top: 54px;
  padding: 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.stream-next h2 {
  margin-top: 16px;
  margin-bottom: 9px;
  font-size: clamp(28px, 3vw, 40px);
}

.stream-next p {
  max-width: 680px;
  margin: 0;
  color: var(--color-text-muted);
}

.stream-next-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

@media (max-width: 1120px) {
  .stream-hero-grid {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .stream-board {
    max-width: 760px;
  }

  .ip-compare {
    grid-template-columns: 1fr;
  }

  .ip-panel {
    min-height: auto;
  }
}

@media (max-width: 768px) {
  .stream-hero-grid {
    padding-top: 56px;
    padding-bottom: 64px;
  }

  .stream-board {
    transform: none;
  }

  .stream-hero-lead {
    font-size: 16px;
  }

  .stream-ticker span {
    padding-inline: 20px;
  }

  .stream-dark-copy,
  .error-entry,
  .stream-next {
    grid-template-columns: 1fr;
  }

  .error-entry {
    gap: 14px;
  }

  .stream-next-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .stream-hero::before {
    top: 60px;
    right: -360px;
    width: 720px;
    height: 620px;
  }

  .stream-board-body {
    padding: 12px;
  }

  .stream-board-step {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 11px;
    padding: 14px;
  }

  .stream-board-step > .status-dot {
    display: none;
  }

  .stream-step-mark {
    width: 34px;
    height: 34px;
  }

  .stream-board-bar {
    padding-inline: 13px;
  }

  .stream-board-title {
    display: none;
  }

  .workflow-list li {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 14px;
  }

  .workflow-list li::before {
    width: 40px;
    height: 40px;
  }

  .stream-next {
    padding: 24px;
  }

  .stream-next-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .stream-next-actions .btn {
    width: 100%;
  }
}