.bb-satoshi-calc {
  --bb-ink: #121212;
  --bb-muted: #5c5c66;
  --bb-line: #e4e4e8;
  --bb-paper: #f4f4f5;
  --bb-card: #ffffff;
  --bb-accent: #6633ff;
  --bb-accent-ink: #5528e0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  max-width: 100%;
  margin: 2rem 0;
  padding: 1.25rem;
  background: var(--bb-card);
  border: 1px solid var(--bb-line);
  border-radius: 12px;
  box-sizing: border-box;
  color: var(--bb-ink);
  line-height: 1.5;
  color-scheme: light;
  -webkit-user-select: none;
  user-select: none;
}

[data-bs-theme="dark"] .bb-satoshi-calc {
  --bb-ink: rgba(255, 255, 255, 0.95);
  --bb-muted: rgba(255, 255, 255, 0.5);
  --bb-line: rgba(255, 255, 255, 0.1);
  --bb-paper: #242424;
  --bb-card: #1a1a1a;
  --bb-accent: #6633ff;
  --bb-accent-ink: #9f9aff;
  color-scheme: dark;
}

.bb-satoshi-calc * {
  box-sizing: border-box;
}

.bb-satoshi-calc .bb-satoshi-header h2 {
  margin: 0 0 0.35rem 0;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--bb-ink);
}

.bb-satoshi-calc #bb-lead {
  margin: 0 0 1.25rem 0;
  color: var(--bb-muted);
  font-size: 0.9rem;
}

.bb-satoshi-calc .bb-satoshi-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin-bottom: 1rem;
}

.bb-satoshi-calc .bb-satoshi-heading {
  flex: 1 1 16rem;
}

.bb-satoshi-calc #bb-lead {
  margin: 0;
  color: var(--bb-muted);
  font-size: 0.9rem;
}

.bb-satoshi-calc .bb-satoshi-currency {
  margin: 0;
}

.bb-satoshi-calc .bb-satoshi-panel {
  border: 1px solid var(--bb-line);
  border-radius: 12px;
  padding: 1rem;
}

.bb-satoshi-calc .bb-satoshi-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.bb-satoshi-calc .bb-satoshi-field-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  color: var(--bb-muted);
}

.bb-satoshi-calc .bb-satoshi-amount {
  display: flex;
  align-items: center;
  border: 1px solid var(--bb-line);
  border-radius: 8px;
  background: var(--bb-paper);
}

.bb-satoshi-calc .bb-satoshi-amount input {
  border: 0;
  background: transparent;
  width: 100%;
}

.bb-satoshi-calc .bb-satoshi-amount span {
  padding-right: 0.75rem;
  color: var(--bb-muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.bb-satoshi-calc .bb-satoshi-datefield {
  position: relative;
}

.bb-satoshi-calc .bb-satoshi-date-btn {
  width: 100%;
  text-align: left;
  border: 1px solid var(--bb-line);
  background: var(--bb-paper);
  color: var(--bb-ink);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  font-size: 0.95rem;
  cursor: pointer;
}

.bb-satoshi-calc .bb-satoshi-date-btn:focus {
  outline: none;
  border-color: var(--bb-accent);
}

.bb-satoshi-calc .bb-satoshi-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bb-satoshi-calc .bb-satoshi-preset {
  border: 1px solid var(--bb-line);
  background: var(--bb-paper);
  color: var(--bb-ink);
  border-radius: 8px;
  padding: 0.45rem 0.75rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.bb-satoshi-calc .bb-satoshi-preset.active {
  background: var(--bb-accent);
  border-color: var(--bb-accent);
  color: #fff;
}

.bb-satoshi-calc .bb-satoshi-preset small {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  opacity: 0.8;
}

.bb-satoshi-calc .bb-satoshi-hint,
.bb-satoshi-calc .bb-satoshi-stale {
  margin: 0.75rem 0 0;
  color: var(--bb-muted);
  font-size: 0.75rem;
}

.bb-satoshi-calc .bb-satoshi-stale {
  color: var(--bb-accent-ink);
}

.bb-satoshi-calc .bb-satoshi-fx {
  margin: 0.75rem 0 0;
  color: var(--bb-muted);
  font-size: 0.75rem;
}

.bb-satoshi-calc .bb-satoshi-chart-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--bb-line);
}

.bb-satoshi-calc .bb-satoshi-chart-head h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--bb-ink);
}

.bb-satoshi-calc #bb-chart-lead {
  margin: 0.25rem 0 0;
  color: var(--bb-muted);
  font-size: 0.75rem;
}

.bb-satoshi-calc .bb-satoshi-period {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.bb-satoshi-calc .bb-satoshi-period .bb-satoshi-field {
  flex: 1 1 9rem;
}

.bb-satoshi-calc .bb-satoshi-cal {
  position: absolute;
  z-index: 30;
  top: calc(100% + 4px);
  left: 0;
  width: 16.5rem;
  padding: 0.6rem;
  border: 1px solid var(--bb-line);
  border-radius: 12px;
  background: var(--bb-card);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.bb-satoshi-calc .bb-satoshi-cal-head,
.bb-satoshi-calc .bb-satoshi-cal-week,
.bb-satoshi-calc .bb-satoshi-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.15rem;
  align-items: center;
}

.bb-satoshi-calc .bb-satoshi-cal-head {
  grid-template-columns: 2rem 1fr 2rem;
  margin-bottom: 0.4rem;
}

.bb-satoshi-calc .bb-satoshi-cal-head span,
.bb-satoshi-calc .bb-satoshi-cal-week span {
  text-align: center;
  color: var(--bb-muted);
  font-size: 0.72rem;
}

.bb-satoshi-calc .bb-satoshi-cal-head span {
  color: var(--bb-ink);
  font-size: 0.85rem;
  font-weight: 600;
}

.bb-satoshi-calc .bb-satoshi-cal button {
  border: 0;
  background: transparent;
  color: var(--bb-ink);
  border-radius: 6px;
  min-height: 1.8rem;
  cursor: pointer;
  font-size: 0.8rem;
}

.bb-satoshi-calc .bb-satoshi-cal button:hover:not(:disabled) {
  background: var(--bb-paper);
}

.bb-satoshi-calc .bb-satoshi-cal button.is-selected {
  background: var(--bb-accent);
  color: #fff;
}

.bb-satoshi-calc .bb-satoshi-cal button:disabled {
  color: var(--bb-muted);
  opacity: 0.35;
  cursor: default;
}

.bb-satoshi-calc .bb-satoshi-chart-wrap {
  margin-top: 0.75rem;
}

.bb-satoshi-calc .bb-satoshi-currency {
  display: inline-flex;
  gap: 0.25rem;
  margin: 0;
  padding: 0.2rem;
  background: var(--bb-paper);
  border-radius: 8px;
}

.bb-satoshi-calc .bb-satoshi-chart-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--bb-muted);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.85rem;
  cursor: pointer;
}

.bb-satoshi-calc .bb-satoshi-chart-btn.active {
  background: var(--bb-accent);
  color: #fff;
  border-color: var(--bb-accent);
}

.bb-satoshi-calc .bb-satoshi-field {
  flex: 1;
  min-width: 140px;
}

.bb-satoshi-calc .bb-satoshi-field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  color: var(--bb-muted);
}

.bb-satoshi-calc .bb-satoshi-field input {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--bb-line);
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--bb-ink);
  background: var(--bb-paper);
  -webkit-user-select: text;
  user-select: text;
}

.bb-satoshi-calc .bb-satoshi-field input:focus {
  outline: none;
  border-color: var(--bb-accent);
}

.bb-satoshi-calc .bb-satoshi-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0 0 1rem;
}

.bb-satoshi-calc .bb-satoshi-fact {
  border: 1px solid var(--bb-line);
  background: var(--bb-paper);
  border-radius: 12px;
  padding: 0.85rem 1rem 1rem;
}

.bb-satoshi-calc .bb-satoshi-kicker {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bb-muted);
}

.bb-satoshi-calc .bb-satoshi-fact .value {
  margin-top: 0.45rem;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--bb-ink);
  letter-spacing: -0.03em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.bb-satoshi-calc .bb-satoshi-fact:first-child .value {
  font-size: 2.5rem;
}

.bb-satoshi-calc .bb-satoshi-fact .note {
  color: var(--bb-muted);
  font-size: 0.75rem;
  font-weight: 500;
  margin-top: 0.4rem;
}

.bb-satoshi-calc .bb-satoshi-fact .note[data-state="error"] {
  color: var(--bb-accent-ink);
}

.bb-satoshi-calc .bb-satoshi-chart-wrap {
  position: relative;
  height: 320px;
  margin-bottom: 0.5rem;
  touch-action: none;
}

.bb-satoshi-calc .bb-satoshi-chart-wrap canvas {
  touch-action: none;
}

.bb-satoshi-calc .bb-satoshi-drag {
  position: absolute;
  top: 0;
  height: calc(100% - 28px);
  background: rgba(102, 51, 255, 0.18);
  border: 1px solid #6633ff;
  pointer-events: none;
}

.bb-satoshi-calc .bb-satoshi-chart-controls {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin: 0.75rem 0 0.5rem;
}

.bb-satoshi-calc .bb-satoshi-chart-status {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  color: var(--bb-accent-ink);
}

.bb-satoshi-calc .bb-satoshi-footer {
  font-size: 0.75rem;
  color: var(--bb-muted);
  text-align: left;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--bb-line);
}

.bb-satoshi-calc .bb-satoshi-footer a {
  color: var(--bb-accent-ink);
  text-decoration: none;
}

.bb-satoshi-calc .bb-satoshi-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 600px) {
  .bb-satoshi-calc {
    padding: 1rem;
    margin: 1.5rem 0;
  }
  .bb-satoshi-calc .bb-satoshi-facts {
    grid-template-columns: 1fr;
  }
  .bb-satoshi-calc .bb-satoshi-chart-wrap {
    height: 260px;
  }
  .bb-satoshi-calc .bb-satoshi-controls {
    grid-template-columns: 1fr;
  }
}
