/* Stock Guide — step-by-step balloon tour */
.sg-root {
  position: fixed;
  inset: 0;
  z-index: 9800;
  pointer-events: none;
}

.sg-root.sg-active {
  pointer-events: auto;
}

.sg-root.sg-hidden {
  display: none !important;
}

.sg-backdrop {
  position: absolute;
  inset: 0;
  background: transparent;
  pointer-events: none;
}

.sg-spotlights {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.sg-spotlight {
  position: fixed;
  border-radius: 10px;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.55);
  transition: top 0.2s ease, left 0.2s ease, width 0.2s ease, height 0.2s ease;
  z-index: 9801;
}

.sg-svg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9802;
  overflow: visible;
}

.sg-line {
  fill: none;
  stroke: var(--purple-light, #a78bfa);
  stroke-width: 2;
  stroke-linecap: round;
  opacity: 0.9;
}

.sg-line-arrow {
  fill: var(--purple-light, #a78bfa);
}

.sg-balloons {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 9803;
}

.sg-balloon {
  position: fixed;
  width: min(320px, 92vw);
  padding: 14px 16px 12px;
  border-radius: 14px;
  background: var(--surface-panel-modal, rgba(12, 12, 31, 0.96));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border2, rgba(255, 255, 255, 0.15));
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(124, 58, 237, 0.2);
  color: var(--text-color, #e2e8f0);
  font-family: 'Nunito Sans', 'IBM Plex Sans Thai', sans-serif;
  pointer-events: auto;
  transition: top 0.2s ease, left 0.2s ease, opacity 0.2s ease;
}

.sg-balloon-step {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--purple-light, #a78bfa);
  margin-bottom: 4px;
}

.sg-balloon-title {
  font-size: 0.9375rem;
  font-weight: 800;
  margin-bottom: 6px;
  line-height: 1.3;
}

.sg-balloon-body {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--text2, #94a3b8);
}

.sg-balloon-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--border2, rgba(255, 255, 255, 0.1));
}

.sg-btn {
  border: none;
  border-radius: 8px;
  padding: 7px 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}

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

.sg-btn-ghost {
  background: transparent;
  color: var(--text2, #94a3b8);
}

.sg-btn-ghost:hover:not(:disabled) {
  color: var(--text-color, #e2e8f0);
  background: rgba(255, 255, 255, 0.06);
}

.sg-btn-primary {
  background: linear-gradient(135deg, var(--purple, #7c3aed), #06b6d4);
  color: #fff;
  box-shadow: 0 2px 10px rgba(124, 58, 237, 0.35);
}

.sg-btn-primary:hover:not(:disabled) {
  filter: brightness(1.08);
}

/* Guide Hint buttons */
.nav-btn.guide-hint {
  color: var(--purple-light, #a78bfa);
  border: 1px solid rgba(124, 58, 237, 0.35);
  background: rgba(124, 58, 237, 0.08);
}

.nav-btn.guide-hint:hover {
  background: rgba(124, 58, 237, 0.18);
  border-color: rgba(124, 58, 237, 0.55);
}

.chart-guide-btn {
  display: none;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(124, 58, 237, 0.35);
  background: rgba(124, 58, 237, 0.1);
  color: var(--purple-light, #a78bfa);
  font-size: 0.625rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s;
}

.chart-guide-btn:hover {
  background: rgba(124, 58, 237, 0.2);
}

.embed-mode .chart-guide-btn {
  display: inline-flex;
}

.embed-mode #btnGuideHint {
  display: none !important;
}

/* Light theme */
:root[data-mockup-theme-resolved="light"] .sg-balloon {
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(124, 58, 237, 0.2);
  color: #0f172a;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.12);
}

:root[data-mockup-theme-resolved="light"] .sg-balloon-body {
  color: #64748b;
}

:root[data-mockup-theme-resolved="light"] .sg-btn-ghost {
  color: #64748b;
}

:root[data-mockup-theme-resolved="light"] .sg-btn-ghost:hover:not(:disabled) {
  color: #0f172a;
  background: rgba(15, 23, 42, 0.06);
}

@media (max-width: 768px) {
  .sg-balloon {
    width: min(300px, 94vw);
  }
}