:root {
  --blade-amber: #f5ad2d;
  --blade-cyan: #35d5e8;
  --blade-ink: #051b31;
  --blade-paper: #f3f8f8;
}

.blade-lab-hero { position: relative; overflow: hidden; }
.blade-lab-hero::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -105px;
  bottom: -145px;
  border: 26px solid rgba(245, 173, 45, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 22px rgba(53, 213, 232, 0.08);
  pointer-events: none;
}
.blade-lab-nav { position: relative; z-index: 1; }
.blade-lab-loop { margin: 1rem 0 0; line-height: 1.8; }
.blade-lab-loop strong { color: var(--blade-amber); }
.blade-project-marker { background: linear-gradient(145deg, #06233c, #084b70); }
.blade-project-marker span { color: var(--blade-amber); }
.blade-chat-thread { background: linear-gradient(150deg, #eef8f9, #ffffff 48%, #fff8e9); }
.blade-starter-list button:hover,
.blade-starter-list button:focus-visible { border-color: #bb7100; background: #fff5dc; }

.blade-attachment-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 0.8rem;
  color: #566f80;
  font-size: 0.78rem;
}
.blade-attachment-row input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.blade-upload-button {
  margin: 0;
  border: 1px solid #46758f;
  border-radius: 11px;
  padding: 0.65rem 0.8rem;
  color: #073b5e;
  background: #eef8fa;
  font-weight: 800;
  cursor: pointer;
}
.blade-upload-button:hover,
.blade-upload-button:focus-within { border-color: #087d9c; background: #def5f8; }
.blade-preview {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 0.9rem;
  align-items: center;
  margin-top: 0.85rem;
  padding: 0.8rem;
  border: 1px solid rgba(8, 67, 105, 0.18);
  border-radius: 14px;
  background: var(--blade-paper);
}
.blade-preview[hidden] { display: none; }
.blade-preview img { width: 130px; height: 88px; object-fit: cover; border-radius: 9px; background: #dbe6e9; }
.blade-preview strong,
.blade-preview span { display: block; }
.blade-preview span { margin-top: 0.3rem; color: #557081; font-size: 0.78rem; }
.blade-preview button {
  margin-top: 0.55rem;
  border: 0;
  padding: 0;
  color: #8b4300;
  background: transparent;
  font: 800 0.78rem/1.3 "Manrope", sans-serif;
  cursor: pointer;
  text-decoration: underline;
}
.blade-step-list { margin: 0.65rem 0 0; padding-left: 1.25rem; }
.blade-response-section { margin-top: 0.9rem; padding-top: 0.8rem; border-top: 1px solid rgba(8,67,105,0.12); }
.blade-response-section strong { display: block; margin-bottom: 0.3rem; color: #07345a; }
.blade-message-image-note { color: #d9f9ff; font-size: 0.78rem; }
.blade-readiness-card {
  display: grid;
  gap: 0.65rem;
  padding: 0.85rem;
  border: 1px solid rgba(245, 173, 45, 0.45);
  border-radius: 16px;
  background: linear-gradient(150deg, #fff8e8, #f1fafb);
}
.blade-readiness-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1.5;
  object-fit: cover;
  border: 1px solid rgba(5, 27, 49, 0.14);
  border-radius: 11px;
  background: #fff;
}
.blade-readiness-card strong { color: #06365a; line-height: 1.35; }
.blade-readiness-card p { margin: 0; color: #536d7d; font-size: 0.78rem; line-height: 1.5; }
.blade-readiness-card .ai-partner-card__eyebrow { color: #8b5200; }
.blade-readiness-timer {
  color: #805000;
  font: 700 0.75rem/1.3 "Space Mono", monospace;
}
.blade-readiness-timer[data-active="true"] { color: #006b7a; }
.blade-route-status {
  width: fit-content;
  margin: 0 0 0.6rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  color: #07506c;
  background: #dff7fa;
  font: 800 0.7rem/1.2 "Manrope", sans-serif;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

@media (max-width: 560px) {
  .blade-attachment-row { align-items: flex-start; flex-direction: column; }
  .blade-preview { grid-template-columns: 1fr; }
  .blade-preview img { width: 100%; height: 150px; }
}