/* ============================================================================
   AAR — components
   Elegant Plum & Sakura Blossom design system.
   ========================================================================= */

/* ---- Badges & Pills ------------------------------------------------------ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .6rem;
  border-radius: 4px;
  line-height: 1;
}

.badge--sakura {
  background: var(--sakura-wash);
  color: var(--sakura-deep);
  border: 1px solid var(--sakura);
}

.badge--live {
  background: rgba(61, 107, 72, 0.12);
  color: var(--moss);
  border: 1px solid var(--moss);
}

.badge-beta {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: .625rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--moss);
  background: rgba(126, 175, 133, 0.14);
  border: 1px solid var(--moss);
  padding: .15rem .45rem;
  border-radius: 4px;
  vertical-align: middle;
  line-height: 1;
  margin-left: .5rem;
}


.badge--telegram {
  background: rgba(42, 171, 238, 0.12);
  color: #2AABEE;
  border: 1px solid rgba(42, 171, 238, 0.35);
}

.badge--method {
  font-size: .625rem;
  padding: .2rem .45rem;
  border-radius: 3px;
  font-weight: 700;
}
.badge--post { background: rgba(184, 58, 80, 0.15); color: var(--sakura-deep); border: 1px solid var(--sakura); }
.badge--get  { background: rgba(61, 107, 72, 0.15); color: var(--moss); border: 1px solid var(--moss); }

/* ---- Buttons ------------------------------------------------------------- */

.btn {
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--paper-raised);
  border: 1px solid var(--rule-strong);
  border-radius: 6px;
  padding: .55rem 1.15rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  text-decoration: none;
  transition: all var(--dur-quiet) var(--ease-out);
}

.btn:hover {
  background: var(--sakura-wash);
  border-color: var(--sakura);
  color: var(--ink);
  transform: translateY(-1px);
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--accent-gradient);
  color: #ffffff !important;
  border: 1px solid transparent;
  box-shadow: var(--btn-shadow);
}
.btn--primary:hover {
  filter: brightness(1.08);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
  color: #ffffff !important;
}

.btn--telegram {
  background: #2AABEE;
  color: #ffffff !important;
  border: 1px solid transparent;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.btn--telegram:hover {
  background: #229ED9;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
  transform: translateY(-2px);
  color: #ffffff !important;
}

.btn--quiet {
  background: var(--paper-deep);
  border-color: var(--rule);
  color: var(--ink-soft);
}
.btn--quiet:hover {
  background: var(--paper-raised);
  color: var(--ink);
  border-color: var(--sakura);
}

.btn--link {
  background: none; border: 0; padding: 0;
  color: var(--sakura-deep); text-transform: none; letter-spacing: 0;
  font-size: .8125rem; text-decoration: underline;
  text-decoration-thickness: 1px; text-underline-offset: .18em;
  cursor: pointer;
}
.btn--link:hover { color: var(--sakura-deep); background: none; }

.btn[aria-disabled="true"], .btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; }

/* ---- Logo & Brand mark --------------------------------------------------- */

.brand-logo {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 2px 10px var(--sakura-glow);
  transition: transform var(--dur-quiet) var(--ease-out);
}
.masthead__brand:hover .brand-logo {
  transform: scale(1.05) rotate(-2deg);
}

/* ---- Listing: RapidAPI Outbound Hero Card -------------------------------- */

.listing {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: 1.875rem 2.25rem;
  border: 1px solid var(--rule-strong);
  border-radius: 8px;
  background: var(--paper-raised);
  box-shadow: var(--card-shadow);
  text-decoration: none;
  color: var(--ink);
  position: relative;
  transition: all var(--dur-quiet) var(--ease-out);
}
.listing:hover {
  border-color: var(--sakura);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(45, 25, 35, 0.08);
}
.listing__body {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  min-width: 0;
}
.listing__eyebrow {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.listing__name {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.25;
}
.listing__note {
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 58ch;
}
.listing__note code {
  font-family: var(--mono);
  font-size: .8125rem;
  padding: .15rem .35rem;
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  border-radius: 3px;
}
.listing__go {
  font-family: var(--serif);
  font-size: .9375rem;
  font-weight: 600;
  color: #ffffff !important;
  background: var(--accent-gradient);
  white-space: nowrap;
  padding: .85rem 1.85rem;
  border-radius: 6px;
  box-shadow: var(--btn-shadow);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: all var(--dur-quiet) var(--ease-out);
  border: none;
}
.listing:hover .listing__go {
  filter: brightness(1.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
}
@media (max-width: 720px) {
  .listing {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    padding: 1.5rem 1.5rem;
  }
  .listing__go { width: 100%; justify-content: center; }
}

/* ---- Telegram Demo Card -------------------------------------------------- */

.telegram-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: 1.875rem 2.25rem;
  border: 1px solid rgba(42, 171, 238, 0.35);
  border-radius: 8px;
  background: var(--paper-raised);
  box-shadow: var(--card-shadow);
  margin-top: var(--space-6);
  position: relative;
  transition: all var(--dur-quiet) var(--ease-out);
}
.telegram-card:hover {
  border-color: #2AABEE;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}
.telegram-card__body {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  min-width: 0;
}
.telegram-card__title {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.25;
}
.telegram-card__text {
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 58ch;
}
.telegram-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: .4rem;
}
.telegram-chip {
  font-family: var(--mono);
  font-size: .75rem;
  padding: .25rem .5rem;
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  border-radius: 4px;
  color: var(--ink-soft);
}
@media (max-width: 720px) {
  .telegram-card {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    padding: 1.5rem 1.5rem;
  }
}

/* ---- Feature Grid -------------------------------------------------------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.feature-card {
  padding: var(--space-4);
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  transition: all var(--dur-quiet) var(--ease-out);
}
.feature-card:hover {
  border-color: var(--sakura);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--sakura-glow);
}
.feature-card__icon {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: var(--sakura-wash);
  color: var(--sakura-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}
.feature-card__title {
  font-family: var(--serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: .4rem;
}
.feature-card__desc {
  font-size: .875rem;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}

/* ---- Tabs (Interactive API & Playground) --------------------------------- */

.tabs {
  margin-top: var(--space-4);
}
.tab-nav {
  display: flex;
  gap: .5rem;
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: .25rem;
  margin-bottom: var(--space-4);
  overflow-x: auto;
}
.tab-btn {
  font-family: var(--mono);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: .5rem 1rem;
  border: 1px solid transparent;
  border-radius: 6px 6px 0 0;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: all var(--dur-quiet) var(--ease-out);
}
.tab-btn:hover {
  color: var(--ink);
  background: var(--paper-deep);
}
.tab-btn.is-active {
  color: var(--sakura-deep);
  background: var(--paper-raised);
  border-color: var(--rule-strong) var(--rule-strong) transparent;
  border-bottom: 2px solid var(--sakura);
}

.tab-pane { display: none; }
.tab-pane.is-active { display: block; }

/* ---- Index row: the atom of the results list ----------------------------- */

.index-row {
  border-bottom: 1px solid var(--rule);
}
.index-row__head {
  display: grid;
  grid-template-columns: 2.5rem 1fr auto;
  grid-template-areas: "pos title meta";
  gap: 0 var(--space-3);
  align-items: baseline;
  padding: var(--space-3) 0;
  width: 100%;
  background: none;
  border: 0;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: background var(--dur-quiet) ease-out;
}
.index-row__head:hover { background: var(--paper-deep); }

.index-row__pos   { grid-area: pos; font-family: var(--mono); font-size: .8125rem; color: var(--ink-faint); }
.index-row__title { grid-area: title; font-family: var(--serif); font-size: 1.0625rem; color: var(--ink); }
.index-row__title .en { color: var(--ink-soft); font-size: .875rem; }
.index-row__meta  { grid-area: meta; display: grid; grid-template-columns: 8rem 3.5rem 4.5rem;
                    gap: var(--space-3); align-items: baseline;
                    font-family: var(--mono); font-size: .75rem; color: var(--ink-faint);
                    font-variant-numeric: tabular-nums slashed-zero; }
.index-row__type  { text-transform: uppercase; letter-spacing: .08em; color: var(--sakura-deep); font-weight: 600;
                    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: left; }
.index-row__year  { text-align: center; color: var(--ink-faint); }
.index-row__score { color: var(--ink-soft); text-align: right; }

/* ---- Index row column header --------------------------------------------- */
.index-row__cols-head {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) auto;
  grid-template-areas: "pos title meta";
  gap: 0 var(--space-3);
  align-items: baseline;
  padding: var(--space-2) 0;
  width: 100%;
  border-bottom: 1px solid var(--rule-strong);
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.index-row__col-pos   { grid-area: pos; }
.index-row__col-title { grid-area: title; }
.index-row__col-meta  { grid-area: meta; display: grid; grid-template-columns: 8rem 3.5rem 4.5rem;
                        gap: var(--space-3); align-items: baseline; }
.index-row__col-type  { text-align: left; }
.index-row__col-year  { text-align: center; }
.index-row__col-score { text-align: right; }

.index-row__body { padding: 0 0 var(--space-4) 2.5rem; }
.index-row__body[hidden] { display: none; }

/* ---- Passage: quoted excerpt --------------------------------------------- */

.passage {
  border-left: 2px solid var(--sakura);
  padding: var(--space-3) var(--space-4);
  margin: 0 0 var(--space-3);
  background: var(--sakura-wash);
  border-radius: 0 6px 6px 0;
}
.passage__meta {
  display: flex; justify-content: space-between; gap: var(--space-3);
  align-items: baseline; margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid rgba(212, 130, 138, 0.2);
}
.passage__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.passage__section {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.passage__subheading {
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--sakura-deep);
  margin: 0;
  display: flex;
  align-items: center;
  gap: .35rem;
}
.passage__content {
  font-family: var(--serif);
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--ink);
  white-space: pre-wrap;
}
.passage__content--synopsis {
  color: var(--ink);
  line-height: 1.65;
}
.passage__text {
  font-family: var(--serif); font-size: .9375rem; line-height: 1.6;
  color: var(--ink-soft); margin: 0;
}

/* ---- Scope chip ---------------------------------------------------------- */

.chip {
  font-family: var(--mono); font-size: .6875rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: .4rem .75rem;
  cursor: pointer;
  transition: all var(--dur-quiet) ease-out;
}
.chip:hover { border-color: var(--sakura); color: var(--ink); }
.chip[aria-pressed="true"] {
  background: var(--sakura-wash);
  border-color: var(--sakura);
  color: var(--sakura-deep);
  box-shadow: 0 2px 8px var(--sakura-glow);
}

/* ---- Field line ---------------------------------------------------------- */

.field {
  display: grid;
  grid-template-columns: minmax(9rem, 14rem) 1fr;
  gap: var(--space-2) var(--space-4);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.field:last-child { border-bottom: 0; }
.field__name { font-family: var(--mono); font-size: .6875rem; font-weight: 600;
               letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); }
.field__value { font-family: var(--serif); font-size: .9375rem; color: var(--ink); }
.field__value .mono { font-size: .8125rem; }

/* ---- Seal ---------------------------------------------------------------- */

.seal { color: var(--sakura-deep); display: inline-block; vertical-align: middle; }
.seal--spin.is-turning { animation: spin 1.2s cubic-bezier(.4, 0, .2, 1) infinite; }
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---- Code blocks --------------------------------------------------------- */

.code {
  background: var(--paper-deep);
  border: 1px solid var(--rule-strong);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
}
.code__bar {
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--space-3);
  padding: 0.65rem 1.25rem;
  border-bottom: 1px solid var(--rule);
  background: var(--paper-deep);
}
.code__body {
  padding: 1.25rem 1.5rem;
  background: var(--paper-deep);
  overflow-x: auto;
}
.code pre {
  margin: 0;
  padding: 0;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.875rem;
  line-height: 1.65;
  white-space: pre;
}

/* ---- Status / notices ---------------------------------------------------- */

.note {
  padding: var(--space-3) var(--space-4);
  border-radius: 6px;
  font-size: .875rem;
  line-height: 1.55;
  margin: var(--space-4) 0;
  border: 1px solid var(--rule);
}
.note strong { font-family: var(--serif); font-weight: 600; }
.note--ok    { background: rgba(61, 107, 72, 0.08); border-color: var(--moss); color: var(--moss); }
.note--warn  { background: rgba(148, 104, 30, 0.08); border-color: var(--amber); color: var(--amber); }
.note--error { background: rgba(168, 50, 54, 0.08); border-color: var(--rust); color: var(--rust); }

/* ---- Health pill --------------------------------------------------------- */

[data-health] {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: .35rem .65rem;
  border-radius: 4px;
  background: var(--paper-deep);
  border: 1px solid var(--rule);
}
[data-health]::before {
  content: "";
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ink-faint);
  transition: background var(--dur-quiet) ease;
}
[data-health][data-state="ok"]::before    { background: var(--moss); box-shadow: 0 0 8px var(--moss); }
[data-health][data-state="warn"]::before  { background: var(--amber); }
[data-health][data-state="error"]::before { background: var(--rust); }

/* ---- Shelf: example prompts list ---------------------------------------- */

.shelf {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}
.shelf > li {
  list-style: none !important;
  margin: 0;
  padding: 0;
}
.shelf__item {
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr) auto 1.5rem;
  align-items: center;
  gap: var(--space-3);
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: var(--ink);
  background: var(--paper-raised);
  margin-top: -1px;
  transition: all var(--dur-quiet) var(--ease-out);
}
.shelf__item:hover {
  background: var(--sakura-wash);
  border-bottom-color: var(--sakura);
  transform: translateX(4px);
}
.shelf__pos {
  font-family: var(--mono);
  font-size: .8125rem;
  font-weight: 600;
  color: var(--sakura-deep);
}
.shelf__q {
  font-family: var(--serif);
  font-size: 1.0625rem;
  color: var(--ink);
  line-height: 1.4;
}
.shelf__tag {
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .55rem;
  border-radius: 4px;
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  color: var(--ink-soft);
  white-space: nowrap;
}
.shelf__go {
  font-family: var(--serif);
  font-size: 1.125rem;
  color: var(--sakura-deep);
  text-align: right;
  transition: transform var(--dur-quiet) ease;
}
.shelf__item:hover .shelf__go {
  transform: translateX(3px);
}
@media (max-width: 640px) {
  .shelf__item {
    grid-template-columns: 2.25rem minmax(0, 1fr) auto;
    padding: .9rem .75rem;
  }
  .shelf__go { display: none; }
}

/* ---- Vertical Stack for Footer Links ------------------------------------- */

.stack-2 {
  display: flex !important;
  flex-direction: column !important;
  gap: .5rem !important;
  align-items: flex-start !important;
}
.stack-2 a {
  display: inline-block;
  padding: .15rem 0;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: .875rem;
  transition: color var(--dur-quiet) ease;
}
.stack-2 a:hover {
  color: var(--sakura-deep);
  text-decoration: underline;
  text-underline-offset: .18em;
}


/* ---- Advanced Options Drawer --------------------------------------------- */

.advanced-toggle-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: var(--space-2);
  padding: 0 .15rem;
}

.advanced-toggle {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: .4rem .75rem;
  cursor: pointer;
  transition: all var(--dur-quiet) var(--ease-out);
}
.advanced-toggle:hover {
  border-color: var(--sakura);
  color: var(--ink);
}
.advanced-toggle[aria-expanded=true] {
  background: var(--paper-raised);
  border-color: var(--rule-strong);
  color: var(--sakura-deep);
}
.advanced-toggle__icon {
  width: 13px;
  height: 13px;
  transition: transform var(--dur-quiet) var(--ease-out);
}
.advanced-toggle[aria-expanded=true] .advanced-toggle__icon {
  transform: rotate(180deg);
}

.advanced-toggle__summary {
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 500;
  color: var(--ink-faint);
  letter-spacing: .02em;
  text-transform: none;
}

.btn--reset-mini {
  font-size: .6875rem;
  padding: .35rem .65rem;
}

.advanced-panel {
  background: var(--paper-deep);
  border: 1px solid var(--rule-strong);
  border-radius: 6px;
  padding: var(--space-4);
  margin-top: var(--space-3);
  box-shadow: inset 0 1px 3px rgba(45, 25, 35, 0.04);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.advanced-panel[hidden] {
  display: none !important;
}

.advanced-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}

.advanced-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.advanced-label {
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.advanced-desc {
  font-size: .75rem;
  line-height: 1.45;
  color: var(--ink-faint);
  margin: 0;
}

.advanced-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}
.advanced-chips .chip {
  font-size: .6875rem;
  padding: .35rem .65rem;
}
.advanced-chips .chip.is-active,
.advanced-chips .chip[aria-pressed=true] {
  background: var(--sakura-wash);
  border-color: var(--sakura);
  color: var(--sakura-deep);
  box-shadow: 0 2px 8px var(--sakura-glow);
}

.advanced-inputs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .4rem;
}
.advanced-input {
  min-width: 0;
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--ink);
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: .4rem .55rem;
}
.advanced-input:focus {
  outline: 2px solid var(--sakura-deep);
  outline-offset: 1px;
}

.range-wrap {
  display: flex;
  align-items: center;
  gap: .65rem;
}
.range-wrap input[type=range] {
  flex: 1;
  accent-color: var(--sakura-deep);
  cursor: pointer;
  height: 6px;
  background: var(--rule);
  border-radius: 3px;
}

.advanced-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--rule);
}

@media (max-width: 640px) {
  .advanced-inputs {
    grid-template-columns: 1fr;
  }
  .advanced-toggle-bar {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ---- Community Ingestion & Catalog Contributions (Impeccable Design System) ---- */

.catalog-contribute {
  margin-top: var(--space-12);
  background: var(--paper-raised);
  border: 1px solid var(--rule-strong);
  border-radius: 6px;
  padding: clamp(var(--space-4), 3.5vw, var(--space-6));
  box-shadow: var(--card-shadow);
}

.catalog-contribute__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.catalog-contribute__title {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0;
  line-height: 1.25;
}

.catalog-contribute__badge {
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .06em;
  font-weight: 600;
  padding: .25rem .6rem;
  border-radius: 3px;
  background: var(--paper-deep);
  color: var(--moss);
  border: 1px solid var(--moss);
}

.catalog-contribute__desc {
  font-family: var(--serif);
  font-size: .9375rem;
  line-height: 1.62;
  color: var(--ink-soft);
  margin-bottom: var(--space-5);
  max-width: 68ch;
}

/* Letterpress Mode Tabs */
.ledger-tabs {
  display: inline-flex;
  background: var(--paper-deep);
  border: 1px solid var(--rule-strong);
  border-radius: 5px;
  padding: 3px;
  gap: 3px;
  margin-bottom: var(--space-5);
}

.segment-btn,
.ledger-tab {
  font-family: var(--serif);
  font-size: .875rem;
  font-weight: 600;
  padding: .45rem 1.15rem;
  border-radius: 3px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all var(--dur-quiet) var(--ease-out);
  user-select: none;
}
.segment-btn:hover,
.ledger-tab:hover {
  color: var(--ink);
}
.segment-btn.is-active,
.ledger-tab.is-active {
  background: var(--paper-raised);
  color: var(--sakura-deep);
  border-color: var(--rule);
  box-shadow: 0 1px 4px rgba(45, 25, 35, 0.08);
}
.segment-btn:focus-visible,
.ledger-tab:focus-visible {
  outline: 2px solid var(--sakura-deep);
  outline-offset: 1px;
}

/* Form Structure & Rhythm */
.ledger-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
@media (max-width: 640px) {
  .ledger-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
}

.ledger-row {
  margin-bottom: var(--space-4);
}

.ledger-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: .45rem;
  font-family: var(--serif);
  font-size: .9375rem;
  font-weight: 600;
  color: var(--ink);
}

.ledger-hint {
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 400;
  color: var(--ink-faint);
  text-transform: none;
  letter-spacing: normal;
}

.ledger-required {
  color: var(--rust);
  font-weight: 700;
  margin-left: 2px;
}

/* Inputs, Selects, and Textareas */
.ledger-input,
.ledger-select,
.ledger-textarea {
  display: block;
  width: 100%;
  box-sizing: border-box;
  background-color: var(--paper);
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  padding: .65rem .85rem;
  color: var(--ink);
  font-family: var(--serif);
  font-size: .9375rem;
  line-height: 1.5;
  transition: border-color var(--dur-quiet) var(--ease-out), background-color var(--dur-quiet) var(--ease-out), box-shadow var(--dur-quiet) var(--ease-out);
}

.ledger-input--mono {
  font-family: var(--mono);
  font-size: .8125rem;
  letter-spacing: 0.02em;
}

.ledger-input:focus,
.ledger-select:focus,
.ledger-textarea:focus,
.ledger-editor:focus {
  outline: 2px solid var(--sakura-deep);
  outline-offset: 1px;
  border-color: var(--sakura-deep);
  background-color: var(--paper-raised);
}

.ledger-input::placeholder,
.ledger-textarea::placeholder {
  color: var(--ink-faint);
  opacity: 0.85;
}

/* Custom Archival Select Dropdown */
.ledger-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none' stroke='%235C4450' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='3 4.5 6 7.5 9 4.5'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .85rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
:root[data-theme="dark"] .ledger-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none' stroke='%23CBB0BE' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='3 4.5 6 7.5 9 4.5'%3E%3C/polyline%3E%3C/svg%3E");
}

.ledger-textarea {
  min-height: 5.5rem;
  resize: vertical;
}

/* JSON Mode Dropzone & Templates */
.dropzone {
  border: 1.5px dashed var(--rule-strong);
  border-radius: 5px;
  background: var(--paper-deep);
  padding: var(--space-6) var(--space-4);
  text-align: center;
  cursor: pointer;
  transition: all var(--dur-quiet) var(--ease-out);
}
.dropzone:hover,
.dropzone.is-dragover {
  border-color: var(--sakura-deep);
  background: var(--sakura-wash);
}

.template-pill {
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 500;
  padding: .35rem .75rem;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
  color: var(--ink-soft);
  border-radius: 3px;
  cursor: pointer;
  transition: all var(--dur-quiet) var(--ease-out);
}
.template-pill:hover {
  border-color: var(--sakura);
  color: var(--sakura-deep);
  background: var(--sakura-wash);
}

.ledger-editor {
  display: block;
  width: 100%;
  box-sizing: border-box;
  background: var(--paper-deep);
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: .8125rem;
  line-height: 1.65;
  tab-size: 2;
  padding: var(--space-3) var(--space-4);
  resize: vertical;
}

.json-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: .45rem .85rem;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: .75rem;
}
.json-status--valid {
  background: rgba(61, 107, 72, 0.08);
  color: var(--moss);
  border: 1px solid var(--moss);
}
.json-status--invalid {
  background: rgba(168, 50, 54, 0.08);
  color: var(--rust);
  border: 1px solid var(--rust);
}

/* Outcome Card / Receipt */
.submission-card {
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--rule-strong);
  border-left: 3px solid var(--sakura-deep);
  border-radius: 4px;
  background: var(--paper-deep);
}
.submission-card--success {
  border-left-color: var(--moss);
}
.submission-card--upvote {
  border-left-color: var(--sakura-deep);
}
.submission-card--catalog {
  border-left-color: var(--amber);
}
.submission-card--error {
  border-left-color: var(--rust);
}

.upvote-badge {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 700;
  color: var(--sakura-deep);
  background: var(--sakura-wash);
  padding: .25rem .55rem;
  border-radius: 3px;
  border: 1px solid var(--sakura);
}