/* ─── macOS Architecture Selection & Modal Steps ───────────── */
.mac-arch-section { margin-bottom: 18px; }
.mac-arch-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.mac-arch-label { font-size: 12.5px; font-weight: 600; color: var(--text-primary); letter-spacing: -0.01em; }

.mac-arch-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

.mac-arch-option {
  position: relative;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: #ffffff;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 3px;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  font-family: inherit;
}

.mac-arch-option:hover { border-color: var(--border-strong); background: var(--bg-subtle); }
.mac-arch-option.is-active {
  border-color: var(--text-primary);
  background: #ffffff;
  box-shadow: 0 0 0 1px var(--text-primary), var(--shadow-sm);
}

.mac-arch-option-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2px; }
.mac-arch-icon { font-size: 18px; color: var(--text-primary); }

.mac-arch-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  background: var(--bg-subtle);
  color: var(--text-secondary);
}
.mac-arch-option.is-active .mac-arch-badge { background: rgba(0, 0, 0, 0.07); color: var(--text-primary); }

.mac-arch-name { font-size: 13.5px; font-weight: 700; color: var(--text-primary); letter-spacing: -0.01em; }
.mac-arch-hint { font-size: 11px; color: var(--text-muted); line-height: 1.35; }

.mac-arch-check {
  font-size: 16px;
  color: var(--text-primary);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.mac-arch-option.is-active .mac-arch-check { opacity: 1; transform: scale(1); }

.mac-arch-helper {
  font-size: 11.5px;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 8px 11px;
  display: flex;
  align-items: flex-start;
  gap: 7px;
  line-height: 1.45;
}
.mac-arch-helper i { font-size: 14px; color: var(--text-muted); flex-shrink: 0; margin-top: 1px; }
.mac-arch-helper strong { color: var(--text-primary); }

/* ─── Mac Permission Steps & Terminal ─────────────────────── */
.modal-steps { display: flex; flex-direction: column; gap: 14px; }
.modal-step { display: flex; gap: 12px; align-items: flex-start; }

.modal-step-num {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  background: var(--text-primary);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.modal-step-content { flex: 1; }
.modal-step-title { font-size: 13.5px; font-weight: 600; color: var(--text-primary); margin-bottom: 3px; }
.modal-step-desc { font-size: 12.5px; color: var(--text-secondary); line-height: 1.45; }

.modal-terminal-box {
  margin-top: 8px;
  background: #0f172a;
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.modal-terminal-code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 12px;
  color: #38bdf8;
  word-break: break-all;
  user-select: all;
}

.btn-copy-cmd {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xs);
  color: #f8fafc;
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 9px;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.btn-copy-cmd:hover { background: rgba(255, 255, 255, 0.2); border-color: rgba(255, 255, 255, 0.3); }
.btn-copy-cmd.copied { background: #059669; border-color: #10b981; color: #ffffff; }

button.os-sub-link {
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}

@media (max-width: 520px) {
  .mac-arch-grid { grid-template-columns: 1fr; gap: 8px; }
}