/* ── Fork / Remix Dialog (Sprint 4) ──────────────────────────── */

/* Overlay */
.fork-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.fork-overlay.hidden { display: none; }

/* Dialog box */
.fork-dialog {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 520px;
  width: 90%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.fork-dialog h3 {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
  color: var(--text);
}

/* Stage selector buttons */
.fork-stages {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.25rem 0;
}

.fork-stage-btn {
  background: var(--surface2);
  border: 2px solid transparent;
  border-radius: 8px;
  padding: 0.6rem 1rem;
  color: var(--text);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.15s ease;
}

.fork-stage-btn:hover {
  border-color: var(--green);
  background: rgba(78, 204, 163, 0.1);
}

.fork-stage-btn.active {
  border-color: var(--green);
  background: rgba(78, 204, 163, 0.15);
  color: var(--green);
  font-weight: 600;
}

/* Preview of what gets kept / reset */
.fork-preview {
  background: var(--surface2);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  line-height: 1.6;
}

.fork-preview .muted { color: var(--muted); }

.fork-kept {
  color: var(--green);
  margin-bottom: 0.5rem;
}

.fork-fresh {
  color: var(--accent);
}

/* Action buttons */
.fork-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* Project picker: row layout with fork button */
.project-row {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.project-row .project-card {
  flex: 1;
  margin-bottom: 0;
}

.fork-picker-btn {
  background: var(--surface2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
}

.fork-picker-btn:hover {
  color: var(--green);
  border-color: var(--green);
  background: rgba(78, 204, 163, 0.1);
}