.btnPrimary, .btnApprove, .btnReject, .btnGhost, .btnLink, .chip {
  font: inherit;
  font-size: var(--text-sm);
  cursor: pointer;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  padding: 0.5rem 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  line-height: 1;
  text-decoration: none;
  transition:
    background-color 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.12s cubic-bezier(0.2, 0, 0, 1);
}
.btnPrimary:active, .btnApprove:active, .btnReject:active, .btnGhost:active, .chip:active {
  transform: translateY(0.5px) scale(0.988);
}

.btnPrimary {
  background-color: var(--primary);
  background-image: linear-gradient(180deg, color-mix(in srgb, var(--primary) 88%, #ffffff 12%) 0%, var(--primary) 100%);
  color: var(--primary-foreground) !important;
  border: 1px solid color-mix(in srgb, var(--primary) 80%, #000000 20%);
  font-weight: 600;
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.06),
    0 4px 14px color-mix(in srgb, var(--primary) 28%, transparent),
    inset 0 1px 0.5px rgba(255, 255, 255, 0.32);
}
.btnPrimary:hover {
  transform: translateY(-0.5px);
  background-color: var(--primary-hover);
  background-image: linear-gradient(180deg, color-mix(in srgb, var(--primary-hover) 88%, #ffffff 12%) 0%, var(--primary-hover) 100%);
  border-color: color-mix(in srgb, var(--primary-hover) 80%, #000000 20%);
  box-shadow:
    0 2px 5px rgba(0, 0, 0, 0.08),
    0 6px 20px color-mix(in srgb, var(--primary) 38%, transparent),
    inset 0 1px 0.5px rgba(255, 255, 255, 0.45);
  color: var(--primary-foreground) !important;
  text-decoration: none;
}
.btnPrimary:disabled { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }

.btnGhost {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--muted-foreground);
  font-weight: 500;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}
.btnGhost:hover {
  color: var(--foreground);
  border-color: color-mix(in srgb, var(--foreground) 25%, var(--border));
  background: var(--muted);
  transform: translateY(-0.5px);
  text-decoration: none;
}
.btnGhost.isOn { background: var(--muted); border-color: var(--primary); color: var(--primary); font-weight: 600; }

.btnLink {
  background: none;
  border: none;
  color: var(--primary);
  padding: 0.4rem 0.2rem;
  text-decoration: none;
  border-radius: var(--radius-sm);
}
.btnLink:hover { text-decoration: underline; }

.chip {
  background: transparent;
  border-color: var(--border);
  color: var(--muted-foreground);
  font-size: var(--text-xs);
  padding: 0.3rem 0.6rem;
}
.chip:hover { border-color: var(--muted-foreground); color: var(--foreground); }
.chip.isOn {
  background: var(--muted);
  color: var(--primary);
  border-color: var(--primary);
  font-weight: 600;
}
.chip.htmx-request {
  opacity: 0.65;
  pointer-events: none;
}
.scriptActionChip.htmx-request {
  opacity: 0.65;
  pointer-events: none;
}
.durationToggle .chip .btnPrice,
.scriptActionChip .btnPrice {
  font-size: inherit;
  opacity: 0.85;
}

.btnEnhance,
.btnWithSpinner {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.7rem;
}
.btnEnhance {
  padding: 0.3rem 0.6rem;
  font-size: var(--text-xs);
  min-width: 7.5rem;
}
.btnWithSpinner { min-width: 9.5rem; }
.btnEnhance .btnEnhanceLabel,
.btnWithSpinner .btnEnhanceLabel {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.btnEnhance .btnAiIcon,
.btnWithSpinner .btnAiIcon {
  flex: 0 0 auto;
  opacity: 0.9;
}
.btnPrice {
  font-weight: 600;
  opacity: 0.78;
  font-variant-numeric: tabular-nums;
  display: inline-grid;
  justify-items: start;
  align-items: center;
}
.btnPriceSizer,
.btnPriceText {
  grid-area: 1 / 1;
}
.btnPriceSizer {
  visibility: hidden;
  pointer-events: none;
  white-space: nowrap;
}
.btnPriceText {
  white-space: nowrap;
}
.btnPrice.isReserved {
  visibility: hidden;
}
.btnEnhance .btnSpinner,
.btnWithSpinner .btnSpinner {
  display: none;
  margin: 0;
  width: 0.85rem;
  height: 0.85rem;
  border: 1.5px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: btnSpin 0.65s linear infinite;
  flex-shrink: 0;
}
.btnEnhance.htmx-request .btnEnhanceLabel,
.btnWithSpinner.htmx-request .btnEnhanceLabel,
.btnWithSpinner.isBusy .btnEnhanceLabel { display: none; }
.btnEnhance.htmx-request .btnSpinner,
.btnEnhance.htmx-request.htmx-indicator .btnSpinner,
.btnWithSpinner.htmx-request .btnSpinner,
.btnWithSpinner.htmx-request.htmx-indicator .btnSpinner,
.btnWithSpinner.isBusy .btnSpinner {
  display: inline-block;
}
@keyframes btnSpin {
  to { transform: rotate(360deg); }
}
.btnEnhance:disabled,
.btnEnhance[disabled],
.btnWithSpinner:disabled,
.btnWithSpinner[disabled] {
  opacity: 0.7;
  cursor: wait;
  pointer-events: none;
}

/* Flow/List view segmented toggle */
.viewToggle {
  display: inline-flex;
  padding: 0.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: transparent;
  gap: 0.1rem;
}
.viewToggleBtn {
  font: inherit;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--muted-foreground);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.1s ease, color 0.1s ease;
}
.viewToggleBtn:hover {
  color: var(--foreground);
}
.viewToggleBtn.isOn {
  background: var(--muted);
  color: var(--foreground);
}