:root {
  --bg-elevated: #F4F1E6;
  --bg: #FBFAF4;
  --border: #DEDBCC;
  --dark-bg-elevated: #1E231C;
  --dark-bg: #141712;
  --dark-border: #363D31;
  --dark-text-muted: #A7ADA0;
  --dark-text: #F5F3E9;
  --primary-hover: #4A5C3F;
  --primary: #627552;
  --text-muted: #6C7066;
  --text: #1B1F18;
}

[data-theme=dark] {
  --bg: var(--dark-bg);
  --bg-elevated: var(--dark-bg-elevated);
  --text: var(--dark-text);
  --text-muted: var(--dark-text-muted);
  --border: var(--dark-border);
}

body.theme-apex {
  --apex-accent-gold: #C49A4A;
  --apex-accent-emerald: #74895F;
}

body.modal-open {
  overflow: hidden !important;
}

.download-modal {
  display: none;
}

.download-modal[open],
.download-modal.is-open {
  display: flex;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 1rem;
  border: 0;
  background: transparent;
}

.download-modal.is-open {
  background: rgba(16, 19, 14, 0.68);
}

.download-modal::backdrop {
  background: rgba(16, 19, 14, 0.68);
}

@supports ((-webkit-backdrop-filter: blur(6px)) or (backdrop-filter: blur(6px))) {
  .download-modal::backdrop,
  .download-modal.is-open {
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
  }
}

body.theme-apex .download-modal-panel {
  position: relative;
  top: auto;
  right: auto;
  bottom: auto;
  left: auto;
  width: 460px;
  max-width: calc(100vw - 2rem);
  max-height: calc(100vh - 2rem);
  margin: auto;
  padding: 1.75rem 1.5rem 1.35rem;
  overflow: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: 0 28px 80px rgba(14, 17, 12, 0.38);
  scrollbar-width: thin;
  animation: download-modal-in 0.22s ease-out both;
}

.download-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.15rem;
  padding-right: 4rem;
}

.download-modal-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  color: #fff;
  background: var(--primary);
  box-shadow: 0 8px 20px rgba(74, 92, 63, 0.24);
}

.download-modal-mark .icon {
  width: 1.35rem;
  height: 1.35rem;
}

.download-modal-version {
  padding: 0.3rem 0.65rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1;
  color: var(--primary);
  text-transform: uppercase;
  background: var(--bg);
  border: 1px solid var(--border);
}

body.theme-apex .download-modal h2 {
  margin: 0 2.5rem 0.45rem 0;
  font-size: 1.45rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--text);
}

.download-modal-subtitle {
  margin: 0 0 1.1rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.download-modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 1.35rem;
  padding: 0;
  list-style: none;
}

.download-modal-meta li {
  padding: 0.35rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
}

.download-modal-download {
  width: 100%;
  min-height: 64px;
  padding: 0.8rem 1.1rem;
  justify-content: flex-start;
  gap: 0.85rem;
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
  color: #fff;
  background-color: var(--primary);
  background-image: linear-gradient(135deg, var(--primary), #7C8D69);
  border-color: var(--primary-hover);
}

.download-modal-download:hover {
  color: #fff;
  background-color: var(--primary-hover);
  background-image: linear-gradient(135deg, var(--primary-hover), var(--primary));
}

.download-modal-download .icon {
  flex: 0 0 auto;
  width: 1.45rem;
  height: 1.45rem;
}

.download-modal-download-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.25;
  text-align: left;
}

.download-modal-download-copy strong {
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.download-modal-download-copy small {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  opacity: 0.85;
}

.download-modal-note {
  margin: 0.85rem 0 0;
  font-size: 0.72rem;
  line-height: 1.6;
  color: var(--text-muted);
  text-align: center;
}

.download-modal-actions {
  display: flex;
  justify-content: center;
  margin-top: 0.85rem;
}

.download-modal-dismiss {
  padding: 0.45rem 0.8rem;
  font: inherit;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  background: transparent;
  border: 0;
}

.download-modal-dismiss:hover {
  color: var(--text);
}

.download-modal :focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

#download-modal-close {
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
}

#download-modal-close:hover {
  color: var(--text);
  border-color: var(--primary);
}

@keyframes download-modal-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 480px) {
  body.theme-apex .download-modal-panel {
    width: calc(100vw - 1.25rem);
    max-width: calc(100vw - 1.25rem);
    max-height: calc(100vh - 1.25rem);
    padding: 1.5rem 1.15rem 1.2rem;
  }

  body.theme-apex .download-modal h2 {
    font-size: 1.3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.theme-apex .download-modal-panel {
    animation: none;
  }
}