/* ============================================================================
   components-ext-forms.css — MMD Central Design System, CDS expansion round
   (2026-09-02, MMDB expansion — Ben: "dont we need some more actual elements
   for forms... and another 100 missing from that list").

   Extends the EXISTING form primitives in components.css (.ds-form,
   .ds-fieldset, .ds-field, .ds-field-row-2/3, .ds-field-grid-auto, .ds-label,
   .ds-input, .ds-select, .ds-checkbox) rather than re-declaring them. This
   file adds what was genuinely missing: validation states, required-field
   marking, read-only display rows, a pinned Save/Cancel action bar, an
   inline-edit pattern, and a set of composite inputs (date, date-range,
   time, number stepper, currency, toggle switch, radio group).

   Tokens only — zero new hex, --rp-radius / --ds-radius-sm (4px) for every
   control corner, --font-ui (SF Pro) for labels/values, --font-mono
   (JetBrains Mono) for counters/codes/dates, silver/ink/red palette,
   --signal-* tokens for validation color. No inline styles; every value a
   runtime needs (e.g. a stepper's current count) is text content, never a
   style attribute.
   ========================================================================= */

/* ---- 0. Gallery-only layout helper: forces a wide specimen (ribbon,
   kanban, gantt, command palette) onto its own full-width row inside the
   gallery's flex-wrap .ds-gallery-grid, instead of squeezing into a
   140px-min column. Belongs beside the other ds-gallery-* classes in
   components.css but declared here to avoid touching that shared file for
   one rule. ---- */
.ds-gallery-specimen--wide { flex-basis: 100%; }

/* ---- 1. Validation states (layered onto the existing .ds-field/.ds-input) ---- */

.ds-field[data-state="error"] > .ds-field-control > .ds-input,
.ds-field[data-state="error"] > .ds-field-control > .ds-select,
.ds-field[data-state="error"] > .ds-input,
.ds-field[data-state="error"] > .ds-select {
  border-color: var(--baobab);
  background: var(--baobab-bg);
}
.ds-field[data-state="warning"] > .ds-field-control > .ds-input,
.ds-field[data-state="warning"] > .ds-field-control > .ds-select,
.ds-field[data-state="warning"] > .ds-input,
.ds-field[data-state="warning"] > .ds-select {
  border-color: var(--signal-amber);
  background: var(--signal-amber-bg);
}
.ds-field[data-state="success"] > .ds-field-control > .ds-input,
.ds-field[data-state="success"] > .ds-field-control > .ds-select,
.ds-field[data-state="success"] > .ds-input,
.ds-field[data-state="success"] > .ds-select {
  border-color: var(--signal-grass);
  background: var(--signal-grass-bg);
}

.ds-field-msg {
  display: flex; align-items: center; gap: 5px;
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 0.03em; margin-top: 1px;
}
.ds-field-msg-icon { flex: none; width: 11px; height: 11px; line-height: 1; }
.ds-field-msg--error { color: var(--baobab); }
.ds-field-msg--warning { color: var(--signal-amber); }
.ds-field-msg--success { color: var(--signal-grass); }
.ds-field-msg--hint { color: var(--ink-mute); font-weight: 500; }

/* ---- 2. Required-field marker (namespaced under the existing .ds-field
   stem -- NOT .ds-required-*, which is a distinct, already-shipped
   "required training" card family in components.css; reusing that prefix
   would wrongly mark that unrelated family as gallery-rendered too). ---- */

.ds-field-label-required { display: inline-flex; align-items: center; gap: 3px; }
.ds-field-required-mark {
  color: var(--baobab); font-weight: 700; font-size: 11px; line-height: 1;
}
/* Optional trailing "(optional)" tag used the other way round on forms where
   most fields ARE required and the exceptions get called out instead. */
.ds-field-optional-tag {
  font-family: var(--font-mono); font-weight: 500; font-size: 9px;
  letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-faint);
  margin-left: 5px;
}

/* ---- 3. Read-only display rows (a field rendered as static text, not a
   control — record detail panes, review-before-submit screens) ---- */

.ds-readonly-group {
  display: flex; flex-direction: column;
  border: 1px solid var(--hairline); border-radius: var(--ds-radius-sm);
  background: var(--paper); overflow: hidden;
}
.ds-readonly-row {
  display: grid; grid-template-columns: 200px 1fr; gap: 16px;
  padding: 9px 14px; border-bottom: 1px solid var(--hairline);
  align-items: baseline;
}
.ds-readonly-row:last-child { border-bottom: 0; }
.ds-readonly-row:nth-child(even) { background: var(--paper-2); }
.ds-readonly-row-label {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-mute);
}
.ds-readonly-row-value {
  font-family: var(--font-ui); font-size: 12.5px; color: var(--ink);
  overflow-wrap: anywhere;
}
.ds-readonly-row-value--empty { color: var(--ink-faint); font-style: italic; }
.ds-readonly-row-value--mono {
  font-family: var(--font-mono); font-size: 12px; font-feature-settings: "tnum" 1;
}

/* ---- 4. Save/Cancel action bar, pinned to the bottom of a form surface ---- */

.ds-form-actionbar {
  display: flex; align-items: center; justify-content: flex-end; gap: 10px;
  padding: 12px 18px; background: var(--rp-silver, var(--paper-2));
  border-top: 1px solid var(--hairline);
}
.ds-form-actionbar--pinned {
  position: sticky; bottom: 0; z-index: 5;
  box-shadow: var(--shadow-lift-1);
}
.ds-form-actionbar-status {
  flex: 1; min-width: 0;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-mute);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ds-form-actionbar-status--dirty { color: var(--signal-amber); }
.ds-form-actionbar-status--saved { color: var(--signal-grass); }

/* ---- 5. Inline edit pattern (display value that becomes an input on click) --- */

.ds-inline-edit {
  display: inline-flex; align-items: center; gap: 6px; min-width: 0;
  border-radius: var(--ds-radius-sm); padding: 2px 4px; margin: -2px -4px;
}
.ds-inline-edit-value {
  font-family: var(--font-ui); font-size: 12.5px; color: var(--ink);
  border-bottom: 1px dashed var(--hairline-dark); cursor: pointer;
}
.ds-inline-edit-trigger {
  flex: none; width: 18px; height: 18px; display: inline-flex;
  align-items: center; justify-content: center; border: 0; background: transparent;
  color: var(--ink-faint); cursor: pointer; border-radius: 3px; padding: 0;
}
.ds-inline-edit:hover .ds-inline-edit-trigger,
.ds-inline-edit:focus-within .ds-inline-edit-trigger { color: var(--baobab); }
.ds-inline-edit[data-editing="true"] .ds-inline-edit-value { display: none; }
.ds-inline-edit-input {
  display: none; font-family: var(--font-ui); font-size: 12.5px; color: var(--ink);
  border: 1px solid var(--baobab); border-radius: var(--ds-radius-sm);
  padding: 3px 7px; min-width: 90px; background: var(--paper);
}
.ds-inline-edit[data-editing="true"] .ds-inline-edit-input { display: inline-flex; }
.ds-inline-edit[data-editing="true"] .ds-inline-edit-trigger { display: none; }
.ds-inline-edit-save,
.ds-inline-edit-cancel {
  display: none; flex: none; width: 18px; height: 18px; border: 0; padding: 0;
  align-items: center; justify-content: center; border-radius: 3px; cursor: pointer;
}
.ds-inline-edit[data-editing="true"] .ds-inline-edit-save,
.ds-inline-edit[data-editing="true"] .ds-inline-edit-cancel { display: inline-flex; }
.ds-inline-edit-save { color: var(--signal-grass); }
.ds-inline-edit-cancel { color: var(--ink-mute); }

/* ---- 6. Date picker ---- */

.ds-datepicker { position: relative; display: flex; align-items: center; width: 100%; }
.ds-datepicker-input {
  flex: 1; min-width: 0; font-family: var(--font-mono); font-size: 11.5px;
  padding: 6px 30px 6px 9px; border: 1px solid var(--rp-line-3, var(--hairline));
  border-radius: var(--rp-radius, var(--ds-radius-sm)); background: var(--paper); color: var(--ink);
}
.ds-datepicker-trigger {
  position: absolute; right: 5px; top: 50%; transform: translateY(-50%);
  width: 20px; height: 20px; border: 0; background: transparent; padding: 0;
  color: var(--ink-mute); cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
}
.ds-datepicker-trigger:hover { color: var(--baobab); }
.ds-datepicker-panel {
  position: absolute; top: calc(100% + 4px); left: 0; z-index: 40;
  width: 248px; background: var(--rp-white, var(--paper)); border: 1px solid var(--rp-border-strong, var(--hairline-dark));
  border-radius: var(--rp-radius, var(--ds-radius-sm)); box-shadow: var(--shadow-slip-hover);
  padding: 8px; display: none;
}
.ds-datepicker[data-open="true"] .ds-datepicker-panel { display: block; }
.ds-datepicker-head {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px;
}
.ds-datepicker-head-label {
  font-family: var(--font-ui); font-weight: 700; font-size: 11.5px; color: var(--ink);
}
.ds-datepicker-nav {
  width: 20px; height: 20px; border: 1px solid var(--hairline); border-radius: 3px;
  background: var(--paper); color: var(--ink-soft); cursor: pointer; padding: 0;
  display: inline-flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 11px;
}
.ds-datepicker-nav:hover { border-color: var(--baobab); color: var(--baobab); }
.ds-datepicker-weekrow, .ds-datepicker-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px;
}
.ds-datepicker-weekday {
  font-family: var(--font-mono); font-size: 8.5px; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--ink-faint); text-align: center; padding: 3px 0;
}
.ds-datepicker-day {
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--ink); border: 1px solid transparent;
  border-radius: 3px; cursor: pointer; background: transparent; padding: 0;
}
.ds-datepicker-day:hover { border-color: var(--baobab); }
.ds-datepicker-day--muted { color: var(--ink-faint); }
.ds-datepicker-day--today { border-color: var(--rp-ink-mute, var(--ink-mute)); font-weight: 700; }
.ds-datepicker-day--selected { background: var(--baobab); color: var(--baobab-on, var(--paper)); font-weight: 700; }
.ds-datepicker-foot {
  display: flex; justify-content: space-between; margin-top: 6px; padding-top: 6px;
  border-top: 1px solid var(--hairline);
}
.ds-datepicker-today-link {
  font-family: var(--font-mono); font-size: 9.5px; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--baobab); background: transparent; border: 0; cursor: pointer; padding: 0;
}

/* ---- 7. Date range (two datepicker inputs joined by a separator) ---- */

.ds-daterange { display: flex; align-items: center; gap: 6px; width: 100%; }
.ds-daterange > .ds-datepicker { flex: 1; min-width: 0; }
.ds-daterange-sep {
  flex: none; font-family: var(--font-mono); font-size: 10px; color: var(--ink-faint);
}

/* ---- 8. Time picker ---- */

.ds-timepicker { position: relative; display: flex; align-items: center; width: 100%; }
.ds-timepicker-input {
  flex: 1; min-width: 0; font-family: var(--font-mono); font-size: 11.5px;
  padding: 6px 30px 6px 9px; border: 1px solid var(--rp-line-3, var(--hairline));
  border-radius: var(--rp-radius, var(--ds-radius-sm)); background: var(--paper); color: var(--ink);
}
.ds-timepicker-trigger {
  position: absolute; right: 5px; top: 50%; transform: translateY(-50%);
  width: 20px; height: 20px; border: 0; background: transparent; padding: 0;
  color: var(--ink-mute); cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
}
.ds-timepicker-panel {
  position: absolute; top: calc(100% + 4px); left: 0; z-index: 40; display: none;
  width: 96px; max-height: 190px; overflow-y: auto;
  background: var(--rp-white, var(--paper)); border: 1px solid var(--rp-border-strong, var(--hairline-dark));
  border-radius: var(--rp-radius, var(--ds-radius-sm)); box-shadow: var(--shadow-slip-hover); padding: 3px;
}
.ds-timepicker[data-open="true"] .ds-timepicker-panel { display: block; }
.ds-timepicker-slot {
  display: block; width: 100%; text-align: left; border: 0; background: transparent;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--ink); padding: 5px 8px;
  border-radius: 3px; cursor: pointer;
}
.ds-timepicker-slot:hover { background: var(--paper-2); }
.ds-timepicker-slot--selected { background: var(--baobab); color: var(--baobab-on, var(--paper)); font-weight: 700; }

/* ---- 9. Number stepper ---- */

.ds-stepper {
  display: inline-flex; align-items: stretch; border: 1px solid var(--rp-line-3, var(--hairline));
  border-radius: var(--rp-radius, var(--ds-radius-sm)); overflow: hidden; background: var(--paper);
}
.ds-stepper-btn {
  flex: none; width: 26px; display: inline-flex; align-items: center; justify-content: center;
  border: 0; background: var(--paper-2); color: var(--ink-soft); cursor: pointer;
  font-family: var(--font-mono); font-size: 13px; font-weight: 700; padding: 0;
}
.ds-stepper-btn:first-child { border-right: 1px solid var(--hairline); }
.ds-stepper-btn:last-child { border-left: 1px solid var(--hairline); }
.ds-stepper-btn:hover { background: var(--baobab); color: var(--baobab-on, var(--paper)); }
.ds-stepper-btn:disabled { color: var(--ink-faint); cursor: not-allowed; background: var(--paper-2); }
.ds-stepper-input {
  flex: 1; min-width: 44px; border: 0; text-align: center; font-family: var(--font-mono);
  font-size: 12px; font-feature-settings: "tnum" 1; color: var(--ink); background: transparent; padding: 6px 4px;
}

/* ---- 10. Currency input ---- */

.ds-currency-input {
  display: flex; align-items: stretch; border: 1px solid var(--rp-line-3, var(--hairline));
  border-radius: var(--rp-radius, var(--ds-radius-sm)); overflow: hidden; background: var(--paper);
}
.ds-currency-code {
  flex: none; display: inline-flex; align-items: center; padding: 0 9px;
  background: var(--paper-2); border-right: 1px solid var(--hairline);
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; letter-spacing: 0.04em;
  color: var(--ink-mute);
}
.ds-currency-value {
  flex: 1; min-width: 0; border: 0; text-align: right; font-family: var(--font-mono);
  font-size: 12.5px; font-feature-settings: "tnum" 1; color: var(--ink); background: transparent;
  padding: 6px 10px;
}

/* ---- 11. Toggle switch ---- */

.ds-switch {
  position: relative; display: inline-flex; align-items: center; width: 34px; height: 18px;
  flex: none; cursor: pointer;
}
.ds-switch-input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.ds-switch-track {
  position: absolute; inset: 0; background: var(--rp-line-3, var(--hairline-dark));
  border-radius: 999px; transition: background 0.14s ease;
}
.ds-switch-thumb {
  position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--rp-white, var(--paper)); box-shadow: var(--shadow-dial-1);
  transition: transform 0.14s ease;
}
.ds-switch-input:checked ~ .ds-switch-track { background: var(--baobab); }
.ds-switch-input:checked ~ .ds-switch-thumb { transform: translateX(16px); }
.ds-switch-input:focus-visible ~ .ds-switch-track { outline: 2px solid var(--baobab); outline-offset: 2px; }
.ds-switch-input:disabled ~ .ds-switch-track { opacity: 0.45; cursor: not-allowed; }
.ds-switch-row { display: flex; align-items: center; gap: 9px; }
.ds-switch-row-label { font-family: var(--font-ui); font-size: 12px; color: var(--ink); }

/* ---- 12. Radio group ---- */

.ds-radio-group { display: flex; flex-direction: column; gap: 2px; }
.ds-radio-group--row { flex-direction: row; flex-wrap: wrap; gap: 16px; }
.ds-radio-row { display: flex; align-items: center; gap: 9px; min-height: 32px; cursor: pointer; }
.ds-radio {
  flex: 0 0 auto; width: 15px; height: 15px; margin: 0; accent-color: var(--baobab); cursor: pointer;
}
.ds-radio-label { font-family: var(--font-ui); font-size: 12px; color: var(--ink); }
.ds-radio-row-desc { font-family: var(--font-ui); font-size: 10.5px; color: var(--ink-mute); margin-left: 24px; }

/* ============================================================================
   Batch 2 (2026-09-03) — advanced inputs: search typeahead, multi-select
   with chips, freeform tags input, range slider, textarea with character
   counter, split button, segmented control. All data-attribute driven,
   behavior in ds-runtime.js, zero framework dependency, per the standing
   CDS rule.
   ========================================================================= */

/* ---- Search typeahead ---- */
.ds-typeahead { position: relative; display: inline-flex; flex-direction: column; min-width: 220px; }
.ds-typeahead-input { width: 100%; }
.ds-typeahead-list {
  position: absolute; top: calc(100% + 2px); left: 0; right: 0; z-index: 40; display: none;
  max-height: 220px; overflow-y: auto; background: var(--rp-white, var(--paper));
  border: 1px solid var(--rp-border-strong, var(--hairline-dark)); border-radius: var(--rp-radius, var(--ds-radius-sm));
  box-shadow: var(--shadow-drag); padding: 4px;
}
.ds-typeahead[data-open="true"] .ds-typeahead-list { display: block; }
.ds-typeahead-option {
  display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 3px; cursor: pointer;
  font-size: 12px; color: var(--ink);
}
.ds-typeahead-option:hover, .ds-typeahead-option[data-ds-active="true"] { background: var(--baobab-bg); color: var(--baobab); }
.ds-typeahead-option[hidden] { display: none; }
.ds-typeahead-empty { padding: 10px; font-size: 11.5px; color: var(--ink-mute); font-style: italic; text-align: center; }
.ds-typeahead-empty[hidden] { display: none; }

/* ---- Multi-select with chips ---- */
.ds-multiselect { position: relative; display: flex; flex-direction: column; min-width: 260px; }
.ds-multiselect-field {
  display: flex; flex-wrap: wrap; align-items: center; gap: 5px; min-height: 30px; padding: 4px 6px;
  border: 1px solid var(--rp-line-2, var(--hairline)); border-radius: var(--rp-radius, var(--ds-radius-sm));
  background: var(--rp-white, var(--paper)); cursor: text;
}
.ds-multiselect[data-open="true"] .ds-multiselect-field { border-color: var(--baobab); }
.ds-multiselect-chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 2px 4px 2px 8px; border-radius: 999px;
  background: var(--rp-silver, var(--paper-2)); font-size: 11px; color: var(--ink); white-space: nowrap;
}
.ds-multiselect-chip-remove {
  border: 0; background: transparent; color: var(--ink-mute); cursor: pointer; padding: 0;
  width: 15px; height: 15px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; line-height: 1;
}
.ds-multiselect-chip-remove:hover { background: var(--baobab); color: var(--baobab-on, var(--paper)); }
.ds-multiselect-input { flex: 1; min-width: 60px; border: 0; background: transparent; font-size: 12px; color: var(--ink); }
.ds-multiselect-input:focus { outline: none; }
.ds-multiselect-list {
  position: absolute; top: calc(100% + 2px); left: 0; right: 0; z-index: 40; display: none;
  max-height: 200px; overflow-y: auto; background: var(--rp-white, var(--paper));
  border: 1px solid var(--rp-border-strong, var(--hairline-dark)); border-radius: var(--rp-radius, var(--ds-radius-sm));
  box-shadow: var(--shadow-drag); padding: 4px;
}
.ds-multiselect[data-open="true"] .ds-multiselect-list { display: block; }
.ds-multiselect-option {
  display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 3px; cursor: pointer;
  font-size: 12px; color: var(--ink);
}
.ds-multiselect-option:hover, .ds-multiselect-option[data-ds-active="true"] { background: var(--baobab-bg); color: var(--baobab); }
.ds-multiselect-option[data-ds-selected="true"] { font-weight: 700; }
.ds-multiselect-option[data-ds-selected="true"]::after { content: "✓"; margin-left: auto; }

/* ---- Freeform tags input (types a value, Enter/comma commits it as a
   chip; no fixed option list -- distinct from multi-select above) ---- */
.ds-tags-input {
  display: flex; flex-wrap: wrap; align-items: center; gap: 5px; min-height: 30px; padding: 4px 6px;
  border: 1px solid var(--rp-line-2, var(--hairline)); border-radius: var(--rp-radius, var(--ds-radius-sm));
  background: var(--rp-white, var(--paper)); cursor: text;
}
.ds-tags-input:focus-within { border-color: var(--baobab); }
.ds-tags-input-chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 2px 4px 2px 8px; border-radius: 3px;
  background: var(--rp-ink, var(--ink)); color: var(--rp-white, var(--paper)); font-size: 11px; white-space: nowrap;
}
.ds-tags-input-chip-remove {
  border: 0; background: transparent; color: inherit; cursor: pointer; padding: 0; opacity: 0.7;
  width: 15px; height: 15px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; line-height: 1;
}
.ds-tags-input-chip-remove:hover { opacity: 1; background: color-mix(in srgb, var(--rp-white) 20%, transparent); }
.ds-tags-input-field { flex: 1; min-width: 90px; border: 0; background: transparent; font-size: 12px; color: var(--ink); }
.ds-tags-input-field:focus { outline: none; }

/* ---- Range slider ---- */
.ds-range-row { display: flex; align-items: center; gap: 10px; }
.ds-range {
  -webkit-appearance: none; appearance: none; flex: 1; height: 4px; border-radius: 2px; cursor: pointer;
  background: linear-gradient(to right, var(--baobab) 0%, var(--baobab) var(--ds-range-pct, 50%), var(--rp-line-2, var(--hairline)) var(--ds-range-pct, 50%), var(--rp-line-2, var(--hairline)) 100%);
}
.ds-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 14px; height: 14px; border-radius: 50%;
  background: var(--rp-white, var(--paper)); border: 2px solid var(--baobab); cursor: pointer;
  box-shadow: var(--shadow-dial-1);
}
.ds-range::-moz-range-thumb {
  width: 14px; height: 14px; border-radius: 50%; background: var(--rp-white, var(--paper));
  border: 2px solid var(--baobab); cursor: pointer; box-shadow: var(--shadow-dial-1);
}
.ds-range::-moz-range-track { height: 4px; border-radius: 2px; background: var(--rp-line-2, var(--hairline)); }
.ds-range-value {
  flex: none; min-width: 34px; text-align: right; font-family: var(--font-mono); font-size: 11.5px;
  font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums;
}

/* ---- Textarea with character counter ---- */
.ds-textarea-counter-wrap { display: flex; flex-direction: column; gap: 3px; }
.ds-textarea-counter {
  align-self: flex-end; font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
}
.ds-textarea-counter[data-ds-over="true"] { color: var(--baobab); font-weight: 700; }

/* ---- Split button (main action + caret opening a small menu) ---- */
.ds-split-btn { position: relative; display: inline-flex; }
.ds-split-btn .ds-button, .ds-split-btn .ds-button-primary { border-radius: var(--rp-radius, var(--ds-radius-sm)) 0 0 var(--rp-radius, var(--ds-radius-sm)); }
.ds-split-btn-caret {
  border: 1px solid var(--hairline-dark); border-left: 0; background: var(--rp-ink, var(--ink));
  color: var(--rp-white, var(--paper)); cursor: pointer; width: 24px; display: flex; align-items: center; justify-content: center;
  border-radius: 0 var(--rp-radius, var(--ds-radius-sm)) var(--rp-radius, var(--ds-radius-sm)) 0; padding: 0;
}
.ds-split-btn-caret:hover { background: var(--baobab); border-color: var(--baobab); }
.ds-split-btn-caret svg { width: 10px; height: 10px; display: block; }
.ds-split-btn-menu {
  position: absolute; top: calc(100% + 3px); right: 0; z-index: 40; min-width: 170px; display: none;
  background: var(--rp-white, var(--paper)); border: 1px solid var(--rp-border-strong, var(--hairline-dark));
  border-radius: var(--rp-radius, var(--ds-radius-sm)); box-shadow: var(--shadow-drag); padding: 4px;
}
.ds-split-btn[data-open="true"] .ds-split-btn-menu { display: block; }
.ds-split-btn-menu-item {
  display: block; width: 100%; text-align: left; border: 0; background: transparent; cursor: pointer;
  padding: 7px 10px; border-radius: 3px; font-size: 12px; color: var(--ink);
}
.ds-split-btn-menu-item:hover { background: var(--baobab-bg); color: var(--baobab); }

/* ---- Segmented control ---- */
.ds-segmented {
  display: inline-flex; padding: 2px; gap: 2px; background: var(--rp-silver, var(--paper-2));
  border: 1px solid var(--rp-line-2, var(--hairline)); border-radius: var(--rp-radius, var(--ds-radius-sm));
}
.ds-segmented-option {
  border: 0; background: transparent; color: var(--ink-mute); cursor: pointer; padding: 5px 14px;
  border-radius: 3px; font-family: var(--font-ui); font-size: 12px; font-weight: 600;
}
.ds-segmented-option:hover { color: var(--ink); }
.ds-segmented-option[data-ds-active="true"] {
  background: var(--rp-white, var(--paper)); color: var(--ink); box-shadow: var(--shadow-inset-hairline), 0 1px 2px color-mix(in srgb, var(--rp-black) 6%, transparent);
}

/* ---- Toggle / toggle-group (shadcn parity) ---- */
.ds-toggle {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid transparent; background: transparent;
  color: var(--ink-mute); cursor: pointer; padding: 5px 10px; border-radius: var(--rp-radius, var(--ds-radius-sm));
  font-family: var(--font-ui); font-size: 12px; font-weight: 600;
}
.ds-toggle:hover { background: var(--rp-silver, var(--paper-2)); color: var(--ink); }
.ds-toggle[aria-pressed="true"] { background: var(--rp-ink, var(--ink)); color: var(--rp-white, var(--paper)); }
.ds-toggle-group { display: inline-flex; gap: 2px; padding: 2px; background: var(--rp-silver, var(--paper-2)); border-radius: var(--rp-radius, var(--ds-radius-sm)); }
.ds-toggle-group .ds-toggle:hover { background: var(--rp-white, var(--paper)); }
.ds-toggle-group .ds-toggle[aria-pressed="true"] { background: var(--rp-ink, var(--ink)); color: var(--rp-white, var(--paper)); }

/* ---- Input-OTP (one-time-code entry, N boxed single-char inputs) ---- */
.ds-otp { display: inline-flex; gap: 6px; }
.ds-otp-box {
  width: 32px; height: 36px; text-align: center; font-family: var(--font-mono); font-size: 15px; font-weight: 700;
  border: 1px solid var(--rp-line-2, var(--hairline)); border-radius: var(--rp-radius, var(--ds-radius-sm));
  background: var(--rp-white, var(--paper)); color: var(--ink);
}
.ds-otp-box:focus { outline: none; border-color: var(--baobab); box-shadow: 0 0 0 2px var(--baobab-bg); }
.ds-otp-sep { display: inline-flex; align-items: center; color: var(--ink-mute); }