.bsg-main {
  padding-top: 2.5rem;
  padding-bottom: 3rem;
}

.bsg-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.bsg-panel {
  background: radial-gradient(circle at top left, #111827, #020617);
  border-radius: 1rem;
  padding: 1.4rem 1.5rem 1.6rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.75);
}

.bsg-panel-head h2 {
  font-size: 1.1rem;
  margin: 0 0 0.25rem;
}

.bsg-top-actions {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.bsg-pill-toggle {
  display: inline-flex;
  gap: 0.25rem;
  padding: 0.15rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(15, 23, 42, 0.8);
}

.bsg-pill {
  border: none;
  background: transparent;
  border-radius: 999px;
  padding: 0.18rem 0.8rem;
  font-size: 0.8rem;
  cursor: pointer;
  color: #e5e7eb;
  opacity: 0.75;
}

.bsg-pill.is-active {
  opacity: 1;
  background: rgba(15, 23, 42, 0.95);
  box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.7);
}

.bsg-layers {
  margin-top: 1rem;
  display: grid;
  gap: 0.9rem;
}

.bsg-layer {
  border-radius: 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(15, 23, 42, 0.88);
  padding: 0.9rem;
}

.bsg-layer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  margin-bottom: 0.7rem;
}

.bsg-layer-title {
  font-size: 0.9rem;
  opacity: 0.9;
}

.bsg-layer-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.bsg-mini-btn {
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: transparent;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  cursor: pointer;
  color: #e5e7eb;
  opacity: 0.85;
}

.bsg-mini-btn:hover {
  background: rgba(15, 23, 42, 0.85);
  opacity: 1;
}

.bsg-mini-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.bsg-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.bsg-field label {
  display: block;
  font-size: 0.78rem;
  opacity: 0.75;
  margin-bottom: 0.25rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bsg-field input[type="number"],
.bsg-field input[type="text"] {
  width: 100%;
  border-radius: 0.7rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(2, 6, 23, 0.6);
  color: #e5e7eb;
  padding: 0.45rem 0.55rem;
  font-size: 0.85rem;
}

.bsg-field input[type="color"] {
  width: 100%;
  height: 38px;
  border-radius: 0.7rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(2, 6, 23, 0.6);
  padding: 0.2rem;
}

.bsg-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  grid-column: 1 / -1;
}

.bsg-check {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  opacity: 0.9;
  cursor: pointer;
}

.bsg-check input {
  accent-color: #4f46e5;
}

.bsg-preview-wrap {
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.25);
  padding: 1.25rem;
  background: rgba(15, 23, 42, 0.55);
  margin-top: 1rem;
}

.bsg-preview-wrap.is-light {
  background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.03));
}

.bsg-preview-wrap.is-dark {
  background: linear-gradient(180deg, rgba(15,23,42,0.9), rgba(2,6,23,0.85));
}

.bsg-preview-card {
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(255, 255, 255, 0.92);
  padding: 1.2rem 1.1rem;
  min-height: 120px;
}

.bsg-preview-wrap.is-dark .bsg-preview-card {
  background: rgba(2, 6, 23, 0.78);
  color: #e5e7eb;
}

.bsg-preview-title {
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.bsg-preview-sub {
  font-size: 0.9rem;
  opacity: 0.8;
}

.bsg-label {
  display: block;
  margin-top: 1.1rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.75;
}

.bsg-textarea {
  margin-top: 0.5rem;
  width: 100%;
  border-radius: 0.8rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(15, 23, 42, 0.9);
  padding: 0.7rem 0.8rem;
  color: #e5e7eb;
  font-size: 0.86rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  resize: vertical;
}

.bsg-actions {
  margin-top: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.bsg-ghost-btn {
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: transparent;
  padding: 0.35rem 0.9rem;
  font-size: 0.8rem;
  cursor: pointer;
  color: #e5e7eb;
}

.bsg-ghost-btn:hover {
  background: rgba(15, 23, 42, 0.8);
}

.bsg-status {
  font-size: 0.75rem;
  opacity: 0.8;
}

@media (max-width: 980px) {
  .bsg-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .bsg-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .bsg-fields {
    grid-template-columns: minmax(0, 1fr);
  }
}