.video-publish-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: var(--space-6);
  align-items: start;
}

.video-publish-form {
  display: grid;
  gap: var(--space-5);
}

.form-section {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--space-5);
}

.form-section__number {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-radius: 12px;
  font-weight: 800;
}

.form-section__content {
  display: grid;
  gap: var(--space-5);
}

.view-heading h2 {
  margin-bottom: var(--space-2);
}

.view-heading p {
  margin-bottom: 0;
  color: var(--color-text-soft);
  font-size: var(--text-sm);
}

.interaction-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.brand-options {
  padding: var(--space-4);
  background: var(--color-surface-soft);
  border-radius: var(--radius-control);
}

.video-preview-column {
  position: sticky;
  top: 96px;
  display: grid;
  gap: var(--space-5);
}

.video-preview {
  position: relative;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  background: #12131b;
  border-radius: var(--radius-card);
}

.video-preview video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.video-preview__empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  color: #9da0b0;
  text-align: center;
}

.video-preview__empty span {
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  margin-bottom: var(--space-3);
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.preview-duration {
  margin: var(--space-3) 0;
  color: var(--color-text-soft);
  font-size: var(--text-sm);
  text-align: center;
}

.preview-duration.is-error {
  color: var(--color-danger);
}

.publish-requirements {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-5) 0;
  padding: 0;
  list-style: none;
}

.publish-requirements li {
  display: flex;
  gap: var(--space-2);
  color: var(--color-text-soft);
  font-size: var(--text-sm);
}

.publish-requirements li::before {
  color: var(--color-text-faint);
  content: "○";
}

.publish-requirements li.is-ready {
  color: var(--color-success);
}

.publish-requirements li.is-ready::before {
  content: "●";
}

.publish-timeline h2 {
  margin-bottom: var(--space-2);
}

.publish-timeline p:not(.eyebrow) {
  color: var(--color-text-soft);
}

.connection-gate {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
  padding: var(--space-6);
}

.connection-gate h2,
.connection-gate p {
  margin-bottom: 0;
}

@media (max-width: 1040px) {
  .video-publish-layout {
    grid-template-columns: 1fr;
  }

  .video-preview-column {
    position: static;
    grid-template-columns: minmax(260px, 0.7fr) minmax(280px, 1fr);
  }
}

@media (max-width: 720px) {
  .video-preview-column,
  .interaction-grid {
    grid-template-columns: 1fr;
  }

  .video-preview-card {
    max-width: 360px;
    margin: 0 auto;
  }
}

@media (max-width: 540px) {
  .form-section {
    grid-template-columns: 1fr;
  }

  .connection-gate {
    align-items: stretch;
    flex-direction: column;
  }
}