/* UI Buttons & Badges — 15 named patterns */

/* ——— Shared helpers ——— */
.bb-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.bb-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bb-panel {
  padding: 1rem;
  border-radius: 10px;
  background: var(--surface-raised);
  border: 1px solid var(--border);
}

.bb-icon {
  display: inline-block;
  flex-shrink: 0;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
}

.bb-icon svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ——— 1. Hierarchy ——— */
.bb-hierarchy {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
}

.bb-hierarchy__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  min-width: 5.5rem;
}

.bb-hierarchy__label {
  margin: 0;
  color: var(--ink-faint);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.bb-hierarchy .bb-btn--link {
  border: 0;
  padding: 0.5rem 0.35rem;
  background: transparent;
  color: var(--accent-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.14em;
}

.bb-hierarchy .bb-btn--link:hover:not(:disabled) {
  color: var(--accent);
  background: transparent;
}

.bb-hierarchy .bb-btn--secondary {
  border-color: var(--border-strong);
  background: #fff;
  color: var(--ink);
}

.bb-hierarchy .bb-btn--secondary:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.bb-hierarchy .bb-btn--ghost {
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
}

.bb-hierarchy .bb-btn--ghost:hover:not(:disabled) {
  background: rgb(26 35 50 / 0.06);
}

/* ——— 2. Sizes ——— */
.bb-sizes {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bb-sizes__row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem 1rem;
}

.bb-sizes__caption {
  margin: 0 0 0.35rem;
  color: var(--ink-muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.bb-sizes .bb-btn--sm {
  padding: 0.3rem 0.65rem;
  font-size: 0.75rem;
  border-radius: 6px;
}

.bb-sizes .bb-btn--md {
  padding: 0.5rem 0.9rem;
  font-size: 0.875rem;
  border-radius: 8px;
}

.bb-sizes .bb-btn--lg {
  padding: 0.7rem 1.2rem;
  font-size: 1rem;
  border-radius: 10px;
}

.bb-sizes .bb-btn--secondary {
  border-color: var(--border-strong);
  background: #fff;
  color: var(--ink);
}

.bb-sizes .bb-btn--secondary:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

/* ——— 3. States ——— */
.bb-states {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.bb-states__group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.bb-states__caption {
  flex: 0 0 100%;
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.bb-states .bb-btn.is-hover-demo {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.bb-states .bb-btn.is-focus-demo {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.bb-btn.is-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.bb-btn.is-loading::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 1rem;
  height: 1rem;
  margin: -0.5rem 0 0 -0.5rem;
  border: 2px solid rgb(255 255 255 / 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: bb-spin 0.7s linear infinite;
}

.bb-btn--secondary.is-loading::after,
.bb-btn:not(.bb-btn--primary):not(.bb-btn--danger).is-loading::after {
  border-color: rgb(26 35 50 / 0.15);
  border-top-color: var(--accent);
}

.bb-states .bb-btn--danger-outline {
  border-color: var(--danger);
  background: #fff;
  color: var(--danger);
}

.bb-states .bb-btn--danger-outline:hover:not(:disabled) {
  background: var(--danger-soft);
  color: var(--danger);
}

@keyframes bb-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ——— 4. Icon-only ——— */
.bb-icon-only {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bb-icon-only__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.bb-icon-only__caption {
  margin: 0 0 0.35rem;
  color: var(--ink-muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.bb-icon-btn {
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  transition:
    background var(--motion),
    border-color var(--motion),
    color var(--motion);
}

.bb-icon-btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.bb-icon-btn--round {
  border-radius: 999px;
}

.bb-icon-btn--solid {
  border-color: transparent;
  background: var(--accent);
  color: #fff;
}

.bb-icon-btn--solid:hover:not(:disabled) {
  background: var(--accent-deep);
  color: #fff;
}

.bb-icon-btn--ghost {
  border-color: transparent;
  background: transparent;
  color: var(--ink-muted);
}

.bb-icon-btn--ghost:hover:not(:disabled) {
  background: rgb(26 35 50 / 0.06);
  color: var(--ink);
}

.bb-icon-btn--danger:hover:not(:disabled) {
  border-color: var(--danger);
  background: var(--danger-soft);
  color: var(--danger);
}

.bb-icon-btn .bb-icon {
  width: 1.125rem;
  height: 1.125rem;
}

/* ——— 5. Icon + label ——— */
.bb-icon-label {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.bb-icon-label .bb-btn .bb-icon {
  width: 1.05rem;
  height: 1.05rem;
}

.bb-icon-label .bb-btn--trailing .bb-icon {
  order: 1;
}

/* ——— 6. Icon toolbar + FAB ——— */
.bb-icon-toolbar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: var(--surface-raised);
  border: 1px solid var(--border);
}

.bb-icon-toolbar__group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.bb-icon-toolbar__group .bb-icon-btn {
  width: 2.25rem;
  height: 2.25rem;
}

.bb-icon-toolbar__fab {
  display: inline-grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgb(13 122 111 / 0.35);
  transition: background var(--motion), transform var(--motion);
}

.bb-icon-toolbar__fab:hover:not(:disabled) {
  background: var(--accent-deep);
  transform: translateY(-1px);
}

.bb-icon-toolbar__fab .bb-icon {
  width: 1.35rem;
  height: 1.35rem;
}

/* ——— 7. Static chips ——— */
.bb-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bb-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.2;
  border: 1px solid transparent;
}

.bb-chip--trail {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.bb-chip--hut {
  background: #eef2ff;
  color: #3730a3;
}

.bb-chip--booking {
  background: var(--info-soft);
  color: var(--info);
}

.bb-chip--gear {
  background: var(--warn-soft);
  color: var(--warn);
}

.bb-chip--neutral {
  background: var(--surface);
  color: var(--ink-muted);
  border-color: var(--border);
}

/* ——— 8. Dismissible chips ——— */
.bb-chips-dismiss {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bb-chips-dismiss .bb-chip {
  padding-inline-end: 0.3rem;
  background: #fff;
  border-color: var(--border-strong);
  color: var(--ink);
}

.bb-chips-dismiss__x {
  display: inline-grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-muted);
  font-size: 0.95rem;
  line-height: 1;
}

.bb-chips-dismiss__x:hover {
  background: var(--surface);
  color: var(--ink);
}

/* ——— 9. Filter chips ——— */
.bb-chips-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bb-chips-filter [data-bb-filter] {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-size: 0.8125rem;
  font-weight: 700;
  transition:
    background var(--motion),
    border-color var(--motion),
    color var(--motion);
}

.bb-chips-filter [data-bb-filter]:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.bb-chips-filter [data-bb-filter][aria-pressed="true"] {
  border-color: transparent;
  background: var(--accent);
  color: #fff;
}

/* ——— 10. Status badges ——— */
.bb-status {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bb-status__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bb-status__caption {
  margin: 0 0 0.4rem;
  color: var(--ink-muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.bb-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.bb-badge--success {
  background: var(--success);
  color: #fff;
}

.bb-badge--warning {
  background: var(--warn);
  color: #fff;
}

.bb-badge--danger {
  background: var(--danger);
  color: #fff;
}

.bb-badge--info {
  background: var(--info);
  color: #fff;
}

.bb-badge--neutral {
  background: var(--ink-muted);
  color: #fff;
}

.bb-badge--success-soft {
  background: var(--success-soft);
  color: var(--success);
}

.bb-badge--warning-soft {
  background: var(--warn-soft);
  color: var(--warn);
}

.bb-badge--danger-soft {
  background: var(--danger-soft);
  color: var(--danger);
}

.bb-badge--info-soft {
  background: var(--info-soft);
  color: var(--info);
}

.bb-badge--neutral-soft {
  background: var(--surface);
  color: var(--ink-muted);
  border: 1px solid var(--border);
}

/* ——— 11. Count badges ——— */
.bb-count {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 1.75rem;
}

.bb-count__wrap {
  position: relative;
  display: inline-flex;
}

.bb-count__badge {
  position: absolute;
  top: -0.35rem;
  right: -0.35rem;
  min-width: 1.15rem;
  height: 1.15rem;
  padding: 0 0.3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  line-height: 1;
  border: 2px solid #fff;
  pointer-events: none;
}

.bb-count__avatar {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 0.8rem;
  font-weight: 800;
}

.bb-count .bb-icon-btn {
  width: 2.75rem;
  height: 2.75rem;
}

/* ——— 12. Status row ——— */
.bb-status-row {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-radius: 10px;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  overflow: hidden;
}

.bb-status-row__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

.bb-status-row__item:last-child {
  border-bottom: 0;
}

.bb-status-row__main {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.bb-status-row__dot {
  flex-shrink: 0;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--ink-faint);
}

.bb-status-row__dot--ok {
  background: var(--success);
}

.bb-status-row__dot--warn {
  background: var(--warn);
}

.bb-status-row__dot--danger {
  background: var(--danger);
}

.bb-status-row__dot--info {
  background: var(--info);
}

.bb-status-row__title {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 700;
}

.bb-status-row__meta {
  margin: 0;
  color: var(--ink-faint);
  font-size: 0.75rem;
}

/* ——— 13. Segmented control ——— */
.bb-pills-segment {
  display: inline-flex;
  flex-wrap: wrap;
  padding: 0.25rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  gap: 0.15rem;
}

.bb-pills-segment [data-bb-segment] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.5rem;
  padding: 0.45rem 0.95rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-muted);
  font-size: 0.8125rem;
  font-weight: 700;
  transition: background var(--motion), color var(--motion), box-shadow var(--motion);
}

.bb-pills-segment [data-bb-segment]:hover {
  color: var(--ink);
}

.bb-pills-segment [data-bb-segment][aria-checked="true"],
.bb-pills-segment [data-bb-segment].is-selected {
  background: #fff;
  color: var(--accent-deep);
  box-shadow: 0 1px 3px rgb(26 35 50 / 0.1);
}

/* ——— 14. Pill tabs ——— */
.bb-pills-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.bb-pills-tabs [data-bb-pills] {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-muted);
  font-size: 0.875rem;
  font-weight: 700;
  transition: background var(--motion), color var(--motion), border-color var(--motion);
}

.bb-pills-tabs [data-bb-pills]:hover {
  background: rgb(255 255 255 / 0.7);
  color: var(--ink);
}

.bb-pills-tabs [data-bb-pills][aria-pressed="true"],
.bb-pills-tabs [data-bb-pills].is-selected {
  background: var(--accent-soft);
  color: var(--accent-deep);
  border-color: rgb(13 122 111 / 0.25);
}

/* ——— 15. Multi-select pills ——— */
.bb-pills-multi {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.bb-pills-multi__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.bb-pills-multi__head p {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ink-muted);
}

.bb-pills-multi__clear {
  border: 0;
  padding: 0.25rem 0.4rem;
  background: transparent;
  color: var(--accent-deep);
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.bb-pills-multi__clear:hover {
  color: var(--accent);
}

.bb-pills-multi__group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bb-pills-multi [data-bb-pills] {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-size: 0.8125rem;
  font-weight: 700;
  transition: background var(--motion), border-color var(--motion), color var(--motion);
}

.bb-pills-multi [data-bb-pills]:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.bb-pills-multi [data-bb-pills][aria-pressed="true"] {
  border-color: transparent;
  background: var(--accent);
  color: #fff;
}