.dl-page {
  --dl-bg: #f7f7f4;
  --dl-surface: #ffffff;
  --dl-border: #e8e8e5;
  --dl-text: #1a1a1a;
  --dl-muted: #6b6b6b;
  --dl-btn: #1a1a1a;
  --dl-btn-hover: #333333;
  background: var(--dl-bg);
  color: var(--dl-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.dl-container-wide {
  max-width: 1180px;
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.dl-nav {
  background: var(--dl-bg) !important;
}

.dl-nav .navbar-brand {
  letter-spacing: -0.02em;
}

.dl-nav-download {
  background: var(--dl-btn) !important;
  color: #fff !important;
  border-radius: 999px;
  padding: 0.35rem 1rem !important;
  margin-left: 0.5rem;
  font-size: 0.875rem;
}

.dl-nav-download:hover,
.dl-nav-download.active {
  background: var(--dl-btn-hover) !important;
  color: #fff !important;
}

.dl-hero {
  padding: 3.5rem 0 2rem;
  text-align: center;
}

.dl-hero-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.dl-hero-sub {
  color: var(--dl-muted);
  font-size: 1.05rem;
  margin: 0;
}

.dl-features {
  padding-bottom: 3rem;
}

.dl-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 991px) {
  .dl-feature-grid {
    grid-template-columns: 1fr;
  }
}

.dl-feature-card {
  background: var(--dl-surface);
  border: 1px solid var(--dl-border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.dl-feature-preview {
  min-height: 180px;
  background: linear-gradient(180deg, #fafaf8 0%, #f0f0ec 100%);
  border-bottom: 1px solid var(--dl-border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.dl-mock-window {
  width: 88%;
  max-width: 220px;
  background: #fff;
  border: 1px solid var(--dl-border);
  border-radius: 8px;
  padding: 0.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.dl-mock-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ddd;
  margin-right: 4px;
}

.dl-mock-pane {
  margin-top: 0.5rem;
  height: 72px;
  border-radius: 4px;
  background: linear-gradient(135deg, #eef2ff 0%, #f8fafc 100%);
}

.dl-mock-terminal {
  width: 88%;
  max-width: 240px;
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: 8px;
  padding: 1rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.dl-mock-phone {
  width: 72px;
  height: 128px;
  border: 3px solid #333;
  border-radius: 14px;
  background: linear-gradient(180deg, #fff 0%, #f3f4f6 100%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  position: relative;
}

.dl-mock-phone::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 4px;
  background: #ccc;
  border-radius: 2px;
}

.dl-feature-body {
  padding: 1.25rem 1.35rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.dl-feature-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.dl-feature-desc {
  color: var(--dl-muted);
  font-size: 0.9rem;
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex: 1;
}

.dl-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--dl-btn);
  color: #fff !important;
  border: none;
  border-radius: 999px;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s ease;
  width: fit-content;
}

.dl-btn-primary:hover {
  background: var(--dl-btn-hover);
  color: #fff !important;
}

.dl-all {
  padding: 0 0 4rem;
}

.dl-all-intro {
  text-align: center;
  color: var(--dl-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.dl-version-panel {
  background: var(--dl-surface);
  border: 1px solid var(--dl-border);
  border-radius: 12px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.dl-version-bar {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  background: transparent;
  border: none;
  cursor: pointer;
  font: inherit;
  color: inherit;
  text-align: left;
}

.dl-version-bar:hover {
  background: #fafaf8;
}

.dl-version-tag {
  font-weight: 600;
  font-size: 0.95rem;
}

.dl-version-badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: #fce7f3;
  color: #be185d;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

.dl-version-chevron {
  margin-left: auto;
  color: var(--dl-muted);
  transition: transform 0.2s ease;
}

.dl-version-panel.is-open .dl-version-chevron {
  transform: rotate(180deg);
}

.dl-version-detail {
  border-top: 1px solid var(--dl-border);
  padding: 1rem 1.25rem 1.25rem;
}

.dl-version-notes {
  font-size: 0.875rem;
  color: var(--dl-muted);
  white-space: pre-wrap;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--dl-border);
}

.dl-history-wrap {
  overflow-x: auto;
}

.dl-history-table {
  width: 100%;
  font-size: 0.8125rem;
  border-collapse: collapse;
}

.dl-history-table th,
.dl-history-table td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--dl-border);
}

.dl-history-table th {
  color: var(--dl-muted);
  font-weight: 500;
}

.dl-platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 767px) {
  .dl-platform-grid {
    grid-template-columns: 1fr;
  }
}

.dl-platform-col {
  background: var(--dl-surface);
  border: 1px solid var(--dl-border);
  border-radius: 12px;
  padding: 1.25rem 1.35rem 1.5rem;
}

.dl-platform-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--dl-border);
}

.dl-platform-icon {
  font-size: 1.1rem;
  color: var(--dl-text);
}

.dl-download-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.dl-download-links li + li {
  margin-top: 0.15rem;
}

.dl-download-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0;
  color: var(--dl-text);
  text-decoration: none;
  font-size: 0.875rem;
  border-radius: 6px;
  transition: color 0.15s ease;
}

.dl-download-links a:hover {
  color: #2563eb;
}

.dl-download-links a:hover .dl-link-icon {
  opacity: 1;
}

.dl-link-icon {
  opacity: 0.45;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.dl-download-links .dl-empty {
  color: var(--dl-muted);
  font-size: 0.8125rem;
  padding: 0.25rem 0;
}

.dl-tip {
  margin-top: 2rem;
  padding: 1rem 1.25rem;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: 10px;
  color: #7c2d12;
  font-size: 0.8125rem;
  line-height: 1.55;
}

.dl-error {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  color: #991b1b;
  font-size: 0.875rem;
}