.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-modal), visibility var(--transition-modal);
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform var(--transition-modal);
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

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

.modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 28px 28px 24px;
  background: rgba(183, 240, 177, 0.05);
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

.modal__header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.modal__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.6rem;
  flex-shrink: 0;
}

.modal__icon img {
  object-fit: contain;
}

.modal__title {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.modal__version {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: border-color var(--transition), color var(--transition);
}

.modal__close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.modal__body {
  padding: 28px;
}

.modal__desc {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.modal__section-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.modal__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.modal__feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-main);
}

.modal__feature::before {
  content: '→';
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 1px;
}

.modal__tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.modal__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  gap: 12px;
}

.modal__install-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--accent);
  background: var(--accent-dim);
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}

.modal__install-btn:hover {
  background: var(--accent);
  color: var(--bg-main);
}

.modal__install-btn--disabled,
.modal__install-btn--disabled:hover {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
  background: var(--accent-dim);
  color: var(--accent);
}