.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 12, 0.85);
  backdrop-filter: blur(4px);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

html.light .modal-backdrop { background: rgba(10, 20, 40, 0.5); }

.modal-backdrop.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(10px);
  transition: transform var(--transition-base);
  will-change: transform;
}

.modal-backdrop.open .modal { transform: translateY(0); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 2;
  border-bottom: 1px solid var(--border);
}

.modal-eyebrow {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-yellow);
  margin-bottom: 3px;
}

.modal-title-block h2 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
}

.modal-close {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--muted);
  padding: 7px 10px;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  font-family: var(--font-mono);
  flex-shrink: 0;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.modal-close:hover { color: var(--text); border-color: var(--text); opacity: 1; }

.modal-body { padding: 20px 24px 24px; }

.modal-footer {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
  margin-top: 20px;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.step-indicator { display: flex; gap: 6px; margin-bottom: 20px; }

.step-dot {
  height: 3px;
  border-radius: 2px;
  flex: 1;
  background: var(--border);
  transition: background var(--transition-base);
}
.step-dot.active { background: var(--accent-yellow); }
.step-dot.done { background: var(--accent-green); }