.bst-body {
  margin: 0;
  background: #0a0d14;
  color: #f1f1f1;
  font-family: 'Space Grotesk', system-ui, sans-serif;
  overflow: hidden;
  height: 100vh;
}

.bst-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: 100vh;
}

@media (max-width: 900px) {
  .bst-shell { grid-template-columns: 1fr; }
  .bst-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 40;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    width: min(280px, 86vw);
  }
  .bst-sidebar.is-open { transform: translateX(0); }
  .bst-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 35;
    background: rgba(0, 0, 0, 0.55);
  }
  .bst-overlay.is-open { display: block; }
}

.bst-sidebar {
  background: #060810;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 0.75rem;
  gap: 1rem;
  overflow-y: auto;
}

.bst-brand {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  padding: 0 0.75rem;
  text-decoration: none;
  color: inherit;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
}

.bst-brand-mark {
  background: linear-gradient(135deg, #ffb02e 0%, #ff3dbd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.bst-brand-sub {
  font-size: 0.72rem;
  color: #7a8fa1;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0 0.75rem;
  margin-top: -0.35rem;
}

.bst-nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.bst-nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  text-decoration: none;
  color: #b0bcc8;
  font-weight: 600;
  font-size: 0.92rem;
  transition: background 0.15s, color 0.15s;
}

.bst-nav a:hover { color: #fff; background: rgba(255, 255, 255, 0.04); }
.bst-nav a.active { color: #ffd57a; background: rgba(255, 176, 46, 0.12); }
.bst-nav a svg { width: 18px; height: 18px; flex-shrink: 0; }

.bst-cats {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.bst-cats h3 {
  margin: 0 0 0.35rem;
  padding: 0 0.75rem;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #5a6c7c;
}

.bst-cat-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.75rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #9eb0c2;
  font: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, color 0.15s;
}

.bst-cat-btn:hover { background: rgba(255, 255, 255, 0.04); color: #e8f0f8; }
.bst-cat-btn.active { background: rgba(255, 176, 46, 0.1); color: #ffd57a; }
.bst-cat-btn .count {
  font-size: 0.72rem;
  color: #5a6c7c;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
}

.bst-sidebar-foot {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.bst-back {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  text-decoration: none;
  color: #8aa5b8;
  font-size: 0.84rem;
  font-weight: 600;
}

.bst-back:hover { color: #ffd57a; }
.bst-back svg { width: 16px; height: 16px; }

.bst-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.bst-topbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(6, 8, 16, 0.6);
  backdrop-filter: blur(8px);
}

.bst-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: inherit;
  cursor: pointer;
}

@media (max-width: 900px) { .bst-menu-btn { display: inline-flex; } }

.bst-search {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.06);
  max-width: 480px;
}

.bst-search svg { width: 16px; height: 16px; color: #7a8fa1; flex-shrink: 0; }
.bst-search input {
  flex: 1;
  border: none;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 0.9rem;
  outline: none;
}

.bst-top-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bst-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: #b8c5d4;
  font-size: 0.75rem;
  font-weight: 600;
}

.bst-content {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

.bst-hero {
  margin-bottom: 1.5rem;
}

.bst-hero h1 {
  margin: 0.25rem 0 0.35rem;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.bst-hero p {
  margin: 0;
  color: #8aa5b8;
  max-width: 60ch;
  line-height: 1.55;
}

.bst-eyebrow {
  color: #7a8fa1;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
}

.bst-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.85rem;
}

.bst-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
  text-align: left;
  color: inherit;
  font: inherit;
  transition: border-color 0.15s, transform 0.15s, background 0.15s;
}

.bst-card:hover {
  border-color: rgba(255, 176, 46, 0.35);
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.04);
}

.bst-card-head {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.bst-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.05);
}

.bst-card h3 {
  margin: 0 0 0.15rem;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1rem;
}

.bst-card .tagline {
  margin: 0;
  color: #8aa5b8;
  font-size: 0.8rem;
  line-height: 1.4;
}

.bst-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.72rem;
  color: #7a8fa1;
}

.bst-price {
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bst-price.free { background: rgba(0, 230, 118, 0.12); color: #69f0ae; }
.bst-price.beta { background: rgba(255, 176, 46, 0.12); color: #ffd57a; }
.bst-price.paid { background: rgba(255, 61, 189, 0.12); color: #ff80c8; }

.bst-detail {
  max-width: 820px;
}

.bst-detail-head {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.bst-detail-icon {
  width: 80px;
  height: 80px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  flex-shrink: 0;
}

.bst-detail h1 {
  margin: 0 0 0.25rem;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.bst-detail .lead {
  margin: 0 0 0.75rem;
  color: #8aa5b8;
  line-height: 1.55;
}

.bst-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 1rem 0 1.5rem;
}

.bst-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: #e8f0f8;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.bst-btn:hover { border-color: rgba(255, 176, 46, 0.35); color: #ffd57a; }
.bst-btn.primary {
  background: rgba(255, 176, 46, 0.2);
  border-color: rgba(255, 176, 46, 0.45);
  color: #ffd57a;
}

.bst-section {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.bst-section h2 {
  margin: 0 0 0.75rem;
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 800;
}

.bst-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.bst-tag {
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: #9eb0c2;
  font-size: 0.75rem;
  font-weight: 600;
}

.bst-reviews {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.bst-review {
  padding: 0.85rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.bst-review .stars { color: #ffb02e; font-size: 0.85rem; margin-bottom: 0.25rem; }
.bst-review .who { font-size: 0.75rem; color: #7a8fa1; margin-bottom: 0.35rem; }
.bst-review p { margin: 0; font-size: 0.86rem; color: #b8c5d4; line-height: 1.5; }

.bst-review-form {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.bst-review-form select,
.bst-review-form textarea,
.bst-review-form input {
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.25);
  color: inherit;
  font: inherit;
}

.bst-empty {
  padding: 2rem;
  text-align: center;
  color: #7a8fa1;
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: 12px;
}

.bst-loading {
  padding: 2rem;
  text-align: center;
  color: #8aa5b8;
}

.bst-error {
  padding: 1rem;
  border-radius: 10px;
  background: rgba(255, 82, 82, 0.1);
  border: 1px solid rgba(255, 82, 82, 0.25);
  color: #ff8a80;
  font-size: 0.88rem;
}

.bst-toast {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 50;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: #1a2030;
  border: 1px solid rgba(255, 176, 46, 0.35);
  color: #ffd57a;
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
}

.bst-toast.show {
  opacity: 1;
  transform: translateY(0);
}