/* Assistant: bottom-left FAB -> floating full-height panel over the canvas. */

.assistant-fab {
  position: absolute;
  left: var(--assistant-fab-inset);
  bottom: var(--assistant-fab-inset);
  width: var(--assistant-fab-size);
  height: var(--assistant-fab-size);
  border-radius: var(--r-pill);
  background: var(--c-accent);
  color: var(--c-ink-inv);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: var(--z-assistant);
  transition: transform var(--t-base), background var(--t-base);
}
.assistant-fab:hover {
  background: var(--c-accent-hover);
  transform: scale(1.05);
}
.assistant-fab.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.8);
}

.assistant {
  position: absolute;
  top: var(--assistant-gap);
  left: var(--assistant-gap);
  bottom: var(--assistant-gap);
  width: var(--assistant-w);
  max-width: calc(100% - 2 * var(--assistant-gap));
  background: var(--c-surface);
  border: var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: var(--z-assistant);
  transform: translateX(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base), transform var(--t-base);
}
.assistant.is-open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.assistant__context-sweep {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background:
    linear-gradient(
      105deg,
      transparent 0%,
      rgba(255, 255, 255, 0.82) 42%,
      var(--c-accent-soft) 50%,
      rgba(255, 255, 255, 0.82) 58%,
      transparent 100%
    ),
    rgba(255, 255, 255, 0.88);
  background-size: 220% 100%;
  animation: assistant-context-sweep 0.72s ease-in-out forwards;
}

@keyframes assistant-context-sweep {
  0% {
    background-position: 140% 0;
    opacity: 0;
  }
  18% {
    opacity: 1;
  }
  68% {
    opacity: 1;
  }
  100% {
    background-position: -120% 0;
    opacity: 0;
  }
}

.assistant__header {
  display: flex;
  align-items: center;
  height: 60px;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  border-bottom: var(--border);
}
.assistant__title {
  display: flex;
  flex-direction: column;
}
.assistant__context {
  font-size: var(--fs-2xs);
  color: var(--c-ink-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.assistant__heading {
  font-weight: var(--fw-semibold);
}

.assistant__messages {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  /* Long streamed tokens (URLs, code, unbroken strings) wrap instead of
   * triggering an inner horizontal scrollbar that could be misread as the
   * panel resizing. */
  overflow-wrap: anywhere;
}
.assistant__empty {
  margin: auto;
  text-align: center;
  color: var(--c-ink-3);
  font-size: var(--fs-normal);
  max-width: 80%;
}
/* Focused Blueprint landing state: a prominent heading invites the user to
 * describe what to capture, with the existing helper text as a sub-line. */
.assistant__empty-heading {
  margin: 0 0 var(--sp-2);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
  line-height: 1.2;
}
.assistant__empty-sub {
  margin: 0;
  color: var(--c-ink-3);
  font-size: var(--fs-normal);
}

.assistant__composer {
  border-top: var(--border);
  padding: var(--sp-3);
  display: flex;
  gap: var(--sp-2);
  align-items: flex-end;
}
.assistant__input {
  flex: 1 1 auto;
  resize: none;
  min-height: 38px;
  max-height: 140px;
  padding: var(--sp-2) var(--sp-3);
  border: var(--border-2);
  border-radius: var(--r-pill) !important;
  background: var(--c-surface);
  font-size: var(--fs-normal);
  line-height: var(--lh-base);
}
.assistant__input:focus {
  outline: none;
  border-color: var(--c-line-strong);
}

.msg {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.msg__role {
  font-size: var(--fs-2xs);
  color: var(--c-ink-3);
}
.msg__body {
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-md);
  font-size: var(--fs-normal);
  background: var(--c-surface-2);
}
.msg.is-user {
  align-items: flex-end;
}
.msg.is-user .msg__body {
  background: var(--c-accent);
  color: var(--c-ink-inv);
}

/* ---- Phase 7: conversation + proposals ---- */

.assistant__header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}
.assistant__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.assistant-msg {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  max-width: 92%;
}
.assistant-msg--user {
  align-self: flex-end;
  align-items: flex-end;
}
.assistant-msg--assistant {
  align-self: flex-start;
}
.assistant-msg__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--fs-2xs);
  color: var(--c-ink-3);
}
.assistant-msg__avatar {
  width: 20px;
  height: 20px;
  border-radius: var(--r-pill);
  object-fit: cover;
  flex: 0 0 auto;
}
.assistant-msg__avatar--text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--c-surface-2);
  border: var(--border);
  font-size: 9px;
  font-weight: var(--fw-semibold);
  color: var(--c-ink-2);
}
.assistant-msg__author {
  font-weight: var(--fw-medium);
  color: var(--c-ink-2);
}
.assistant-msg__time {
  color: var(--c-ink-3);
}
.assistant-msg__copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--c-ink-3);
  width: 22px;
  height: 22px;
  border-radius: var(--r-pill);
}
.assistant-msg__copy:hover {
  background: var(--c-surface-2);
  color: var(--c-ink-1);
}
.assistant-msg__body {
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-md);
  font-size: var(--fs-normal);
  line-height: var(--lh-base);
  background: var(--c-surface-2);
  border: var(--border);
  word-break: break-word;
}
.assistant-msg__body p:first-child {
  margin-top: 0;
}
.assistant-msg__body p:last-child {
  margin-bottom: 0;
}
.assistant-msg--user .assistant-msg__body {
  background: var(--c-accent);
  color: var(--c-ink-inv);
  border-color: transparent;
}

.assistant__stage {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: var(--c-ink-3);
  padding: var(--sp-1) var(--sp-2);
}
.assistant__spinner {
  width: 12px;
  height: 12px;
  border-radius: var(--r-pill);
  border: 2px solid var(--c-line-2);
  border-top-color: var(--c-accent);
  animation: assistant-spin 0.7s linear infinite;
}
@keyframes assistant-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---- Live run timeline (initial → per-cycle work → concluder) ----------- */
.assistant__run {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-1) var(--sp-2);
}

/* Ephemeral streamed initial / concluder text. */
.assistant__stream-text {
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--c-ink-2);
}
.assistant__stream-text > :first-child {
  margin-top: 0;
}
.assistant__stream-text > :last-child {
  margin-bottom: 0;
}

/* Nested per-cycle stepper. */
.assistant__stepper {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
  border-radius: var(--r-md);
}

.assistant__cycle-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.assistant__cycle-group.is-nested .assistant__cycle-steps {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: var(--sp-3);
  border-left: var(--border-2);
  margin-left: 7px;
}
.assistant__cycle-label {
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--c-ink-3);
  margin-top: 2px;
}

.assistant__step {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
}
.assistant__step-mark {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-pill);
  border: var(--border-2);
  color: var(--c-ink-inv);
}
.assistant__step.is-done .assistant__step-mark {
  background: var(--c-accent);
  border-color: var(--c-accent);
}
.assistant__step.is-active .assistant__step-mark {
  border-color: var(--c-accent);
}
.assistant__step-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--c-accent);
  animation: assistant-pulse 0.9s ease-in-out infinite;
}
@keyframes assistant-pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(0.6);
    opacity: 0.5;
  }
}
.assistant__step-label {
  color: var(--c-ink-3);
}
.assistant__step.is-done .assistant__step-label,
.assistant__step.is-active .assistant__step-label {
  color: var(--c-ink-2);
}

/* Per-cycle planned-work summary lines. */
.assistant__ops {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding-left: 24px;
}
.assistant__op {
  font-size: var(--fs-xs);
  color: var(--c-ink-3);
}

/* Gradient sweep replayed on each stage/cycle transition. Reuses the
   context-switch design language but scoped to the stepper; remounted via a
   keyed element (see Stepper() in ui/assistant.js) so it replays per change. */
.assistant__stage-sweep {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(255, 255, 255, 0.0) 40%,
    var(--c-accent-soft) 50%,
    rgba(255, 255, 255, 0.0) 60%,
    transparent 100%
  );
  background-size: 220% 100%;
  animation: assistant-stage-sweep 0.62s ease-in-out forwards;
}
@keyframes assistant-stage-sweep {
  0% {
    background-position: 140% 0;
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  70% {
    opacity: 1;
  }
  100% {
    background-position: -120% 0;
    opacity: 0;
  }
}

/* Proposal blocks */
.proposal {
  margin-top: var(--sp-2);
  border: var(--border-2);
  border-radius: var(--r-md);
  background: var(--c-surface);
  padding: var(--sp-2);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.proposal__rows {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.proposal__row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: var(--c-ink-2);
}
.proposal__actions {
  display: flex;
  gap: var(--sp-2);
}
.proposal__actions .is-on {
  border-color: var(--c-accent);
  color: var(--c-accent);
  background: var(--c-accent-soft);
}
.proposal__status {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--fs-xs);
}
.proposal__status--applied {
  color: var(--c-splash-green);
}
.proposal__status--rejected {
  color: var(--c-ink-3);
}

.card-proposal {
  border: var(--border);
  border-radius: var(--r-sm);
  padding: var(--sp-2);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  background: var(--c-surface-2);
}
.card-proposal__head {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.card-proposal__type {
  font-size: var(--fs-2xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-ink-inv);
  background: var(--c-accent);
  border-radius: var(--r-xs);
  padding: 0 var(--sp-1);
}
.card-proposal__title {
  font-weight: var(--fw-medium);
  font-size: var(--fs-normal);
}
.card-proposal__action {
  margin-left: auto;
  font-size: var(--fs-2xs);
  color: var(--c-ink-3);
}
.card-proposal__summary {
  font-size: var(--fs-xs);
  color: var(--c-ink-2);
}
.card-proposal__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.proposals-stack {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.record-proposal__changes {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.record-proposal__change {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: var(--fs-xs);
}
.record-proposal__field {
  color: var(--c-ink-3);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.record-proposal__diff {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: var(--sp-1);
}
.record-proposal__value {
  display: inline-flex;
  align-items: flex-start;
  gap: 4px;
  min-width: 0;
  border-radius: var(--r-xs);
  padding: 2px var(--sp-1);
  line-height: var(--lh-tight);
}
.record-proposal__sign {
  flex: 0 0 auto;
  font-weight: var(--fw-semibold);
}
.record-proposal__text {
  min-width: 0;
  overflow-wrap: anywhere;
}
.record-proposal__before {
  color: var(--c-splash-red, #e5484d);
  background: color-mix(in srgb, var(--c-splash-red, #e5484d) 12%, transparent);
}
.record-proposal__before .record-proposal__text {
  text-decoration: line-through;
}
.record-proposal__after {
  color: var(--c-splash-green);
  background: color-mix(in srgb, var(--c-splash-green) 14%, transparent);
  font-weight: var(--fw-medium);
}
.record-proposal__arrow { color: var(--c-ink-3); flex: 0 0 auto; }
.record-proposal__field { display: flex; align-items: center; gap: var(--sp-1); font-size: var(--fs-2xs); color: var(--c-ink-3); }
.record-proposal__cell-id {
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  color: var(--c-ink-3);
  background: var(--c-surface-2);
  border-radius: var(--r-xs);
  padding: 0 4px;
}
.record-proposal__line {
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  color: var(--c-ink-3);
}
/* Line-diff blocks inside record-proposal changes */
.record-proposal__change .card-diff { margin-top: 2px; }

.card-preview-modal {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.card-preview-modal__meta {
  display: flex;
  gap: var(--sp-2);
  font-size: var(--fs-2xs);
  color: var(--c-ink-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.card-preview-modal__summary {
  color: var(--c-ink-2);
  font-size: var(--fs-normal);
  margin: 0;
}
.card-preview-modal__body {
  border: var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-3);
  background: var(--c-surface-2);
  overflow: auto;
}
.card-preview-modal__config {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin: 0;
}
.card-preview-modal__config div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--sp-2);
}
.card-preview-modal__config dt {
  color: var(--c-ink-3);
  font-size: var(--fs-xs);
}
.card-preview-modal__config dd {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: var(--fs-normal);
}

.assistant-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1);
  margin-top: var(--sp-2);
}
.assistant-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--fs-2xs);
  border: var(--border);
  border-radius: var(--r-pill);
  padding: 2px var(--sp-1) 2px var(--sp-2);
  color: var(--c-ink-2);
  background: var(--c-surface-2);
  max-width: 100%;
}
.assistant-pill__title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 160px;
}
.assistant-pill__btn {
  font-size: var(--fs-2xs);
  border: var(--border);
  border-radius: var(--r-pill);
  padding: 0 var(--sp-2);
  background: var(--c-surface);
  color: var(--c-ink-2);
  cursor: pointer;
}
.assistant-pill__btn:hover {
  background: var(--c-surface-hover);
  color: var(--c-ink);
}
.assistant-pill__btn--primary {
  background: var(--c-accent);
  color: var(--c-ink-inv);
  border-color: transparent;
}
.assistant-pill__btn--primary:hover {
  background: var(--c-accent-hover);
  color: var(--c-ink-inv);
}
/* Web source pills: the Open action is an anchor, not a button. */
a.assistant-pill__btn {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 1.6;
}

/* Composer mentions */
.assistant__mentions {
  display: none;
  flex-wrap: wrap;
  gap: var(--sp-1);
  padding: 0 var(--sp-1) var(--sp-2);
  max-height: 84px;
  overflow: auto;
}
.mention-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--fs-2xs);
  border: var(--border);
  border-radius: var(--r-pill);
  padding: 1px var(--sp-2);
  color: var(--c-ink-2);
  background: var(--c-surface);
}
.mention-chip.is-on {
  background: var(--c-accent-soft);
  border-color: var(--c-accent);
  color: var(--c-ink);
}
.assistant__composer {
  flex-direction: column;
  align-items: stretch;
  gap: var(--sp-2);
}
.assistant__input-row {
  display: flex;
  gap: var(--sp-2);
  align-items: center;
}
.assistant__send--generating {
  background: transparent;
  border-color: transparent;
  overflow: hidden;
  position: relative;
  animation: assistant-fill-send-pulse 1.35s ease-in-out infinite;
}
.assistant__send--generating:hover {
  background: transparent;
}
.assistant__send-logo.app-brand__logo {
  width: 32px;
  height: 32px;
  cursor: default;
}
.assistant__send-logo.app-brand__logo > span:nth-child(1) {
  border-width: 3.5px;
}

@keyframes assistant-fill-send-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--c-accent, #3b82f6) 34%, transparent);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--c-accent, #3b82f6) 0%, transparent);
    transform: scale(1.04);
  }
}

/* Blueprint Build | Fill segmented toggle. */
.assistant__mode-toggle {
  display: inline-flex;
  align-self: flex-start;
  border: var(--border-2);
  border-radius: var(--r-pill);
  overflow: hidden;
}
/* When placed in the header (blueprint context), reset the composer's
   flex-start alignment so the toggle centers in the header row. */
.assistant__header .assistant__mode-toggle {
  align-self: auto;
}
.assistant__mode {
  border: 0;
  background: var(--c-surface);
  padding: var(--sp-1) var(--sp-4);
  font-size: var(--fs-sm);
  color: var(--c-ink-2);
  cursor: pointer;
}
.assistant__mode + .assistant__mode {
  border-left: var(--border-2);
}
.assistant__mode.is-active {
  background: var(--c-accent);
  color: var(--c-ink-inv);
}

/* Fill mode embedded file drop-zone (reuses .io-widget__file-zone styling). */
.assistant__fill-zone .io-widget__file-zone {
  width: 100%;
  margin: 0;
}

/* Table pill slider (board manifest selector) */
.table-pills {
  display: flex;
  gap: var(--sp-1);
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}
.table-pills::-webkit-scrollbar {
  height: 4px;
}
.table-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  flex: 0 0 auto;
  font-size: var(--fs-2xs);
  border: var(--border);
  border-radius: var(--r-pill);
  padding: 2px var(--sp-2);
  color: var(--c-ink-3);
  background: var(--c-surface);
  white-space: nowrap;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}
.table-pill:hover {
  opacity: 0.85;
}
.table-pill.is-on {
  opacity: 1;
  color: var(--c-ink);
  border-color: var(--c-accent);
  background: var(--c-accent-soft);
}

/* Active card reference chips */
.assistant__refs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1);
}
.ref-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--fs-2xs);
  border: var(--border);
  border-radius: var(--r-pill);
  padding: 1px var(--sp-1) 1px var(--sp-2);
  background: var(--c-accent-soft);
  border-color: var(--c-accent);
  color: var(--c-ink);
}
.ref-chip__label {
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ref-chip__x {
  cursor: pointer;
  color: var(--c-ink-3);
  padding: 0 2px;
  line-height: 1;
}
.ref-chip__x:hover {
  color: var(--c-ink);
}

/* `/` card picker popover */
.cmd-popover {
  position: fixed;
  z-index: var(--z-menu, 1000);
  margin-top: -4px;
  background: var(--c-surface);
  border: var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-1);
  max-height: 240px;
  overflow-y: auto;
}
.cmd-popover__hint {
  font-size: var(--fs-2xs);
  color: var(--c-ink-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: var(--sp-1) var(--sp-2);
}
.cmd-popover__item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  width: 100%;
  padding: var(--sp-1) var(--sp-2);
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
  border-radius: var(--r-sm);
  color: var(--c-ink);
  font-size: var(--fs-normal);
}
.cmd-popover__item:hover, .cmd-popover__item.is-active {
  background: var(--c-surface-hover);
}
.cmd-popover__label {
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cmd-popover__type {
  font-size: var(--fs-2xs);
  color: var(--c-ink-3);
}
.cmd-popover__folder {
  font-size: var(--fs-2xs);
  font-weight: 600;
  color: var(--c-ink-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: var(--sp-1) var(--sp-2);
  margin-top: var(--sp-1);
}
.cmd-popover__folder:first-of-type {
  margin-top: 0;
}
.cmd-popover__item.is-staged {
  background: var(--c-accent-soft, rgba(99, 102, 241, 0.1));
}
.cmd-popover__item.is-staged .cmd-popover__type {
  color: var(--c-accent);
  font-weight: 600;
}
.table-pill--hint {
  opacity: 0.6;
  border-style: dashed;
}
.table-pill--hint:hover {
  opacity: 1;
}

.btn-sm {
  font-size: var(--fs-xs);
  padding: var(--sp-1) var(--sp-2);
}

/* ---- Change proposal pill ---- */
.proposal-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-2);
  padding: var(--sp-1) var(--sp-3);
  border: var(--border-2);
  border-radius: 999px;
  background: var(--c-accent-soft, var(--c-surface-2));
  color: var(--c-accent, var(--c-ink));
  cursor: pointer;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
}
.proposal-pill:hover {
  filter: brightness(0.97);
}
.proposal-pill.is-done {
  background: var(--c-surface-2);
  color: var(--c-ink-2);
}
.proposal-pill__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--c-accent, var(--c-splash-green));
  color: var(--c-ink-inv);
  font-size: var(--fs-2xs);
}

/* ---- Change-review overlay ---- */
.proposal-overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  padding: var(--sp-4);
}
.proposal-overlay__panel {
  display: flex;
  flex-direction: column;
  width: min(620px, 100%);
  max-height: 100%;
  background: var(--c-surface);
  border: var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg, 0 20px 60px rgba(0, 0, 0, 0.3));
  overflow: scroll;
}
.proposal-overlay__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  border-bottom: var(--border);
}
.proposal-overlay__title {
  font-weight: var(--fw-medium);
}
.proposal-overlay__hint {
  padding: var(--sp-2) var(--sp-4) 0;
}
.proposal-overlay__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-4);
  overflow-y: auto;
}
.proposal-overlay__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-top: var(--border);
  font-size: var(--fs-xs);
}
.proposal-overlay__foot-actions {
  display: flex;
  gap: var(--sp-2);
}

.change-diff {
  border: var(--border);
  border-radius: var(--r-sm);
  padding: var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.change-diff--accepted {
  border-color: var(--c-splash-green);
  opacity: 0.8;
}
.change-diff--rejected {
  opacity: 0.55;
}
.change-diff__head {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.change-diff__summary {
  flex: 1 1 auto;
  font-weight: var(--fw-medium);
  font-size: var(--fs-normal);
}
.change-diff__badge {
  font-size: var(--fs-2xs);
  padding: 1px var(--sp-2);
  border-radius: var(--r-sm);
}
.change-diff__badge.is-accepted {
  color: var(--c-ink-inv);
  background: var(--c-splash-green);
}
.change-diff__badge.is-rejected {
  color: var(--c-ink-2);
  background: var(--c-surface-2);
}
.change-diff__rows {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.change-diff__row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: var(--c-ink-2);
  flex-wrap: wrap;
}
.change-diff__key {
  font-weight: var(--fw-medium);
  color: var(--c-ink);
  min-width: 70px;
}
.change-diff__before {
  color: var(--c-ink-3);
  text-decoration: line-through;
}
.change-diff__arrow {
  color: var(--c-ink-3);
}
.change-diff__after {
  color: var(--c-ink);
}
.change-diff__actions {
  display: flex;
  gap: var(--sp-2);
  justify-content: flex-end;
}