:root {
  color-scheme: dark;
  --bg: #0f1410;
  --panel: #171f18;
  --card: #0f1410;
  --surface: #0b100c;
  --text: #e5e2d7;
  --muted: #a7a294;
  --accent: #c8a95d;
  --map-accent: #9fd4b8;
  --button-bg: #2a2618;
  --button-bg-hover: #3a321d;
  --shadow: #000000;
  --bg-rgb: 15 20 16;
  --panel-rgb: 23 31 24;
  --card-rgb: 15 20 16;
  --surface-rgb: 11 16 12;
  --text-rgb: 229 226 215;
  --muted-rgb: 167 162 148;
  --accent-rgb: 200 169 93;
  --map-accent-rgb: 159 212 184;
  --button-bg-rgb: 42 38 24;
  --button-bg-hover-rgb: 58 50 29;
  --shadow-rgb: 0 0 0;
  --content-max: 760px;
  --rail-max: 280px;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 0%, rgb(var(--accent-rgb) / 0.2), transparent 34%),
    radial-gradient(circle at 86% 8%, rgb(var(--map-accent-rgb) / 0.12), transparent 26%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 96%, black), var(--bg));
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

.theme-toggle {
  position: fixed;
  top: 14px;
  right: 14px;
  left: auto;
  z-index: 250;
  padding: 10px 14px;
  border-radius: 999px;
  border-color: rgb(var(--accent-rgb) / 0.45);
  background: rgb(var(--panel-rgb) / 0.86);
  backdrop-filter: blur(6px);
}

.theme-toggle-icon {
  display: none;
}

.mobile-topbar-title {
  display: none;
}

.theme-pane {
  position: fixed;
  top: 62px;
  right: 14px;
  left: auto;
  width: min(290px, calc(100vw - 28px));
  z-index: 240;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgb(var(--accent-rgb) / 0.3);
  background:
    linear-gradient(
      165deg,
      rgb(var(--panel-rgb) / 0.94),
      rgb(var(--bg-rgb) / 0.92)
    );
  box-shadow: 0 20px 44px rgb(var(--shadow-rgb) / 0.35);
  backdrop-filter: blur(10px);
}

.theme-pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.theme-pane-header h2 {
  margin: 0;
  font-size: 15px;
  color: var(--accent);
}

.theme-reset {
  font-size: 12px;
  padding: 6px 10px;
}

.theme-controls {
  display: grid;
  gap: 8px;
}

.theme-option {
  display: grid;
  gap: 6px;
  width: 100%;
  padding: 10px 12px;
  text-align: left;
  border: 1px solid rgb(var(--text-rgb) / 0.2);
  border-radius: 10px;
  background: rgb(var(--surface-rgb) / 0.7);
}

.theme-option:hover {
  background: rgb(var(--surface-rgb) / 0.92);
}

.theme-option.active {
  border-color: rgb(var(--accent-rgb) / 0.62);
  background: rgb(var(--accent-rgb) / 0.13);
}

.theme-option-title {
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.theme-option-copy {
  color: var(--muted);
  font-size: 12px;
}

.theme-option-swatches {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: center;
  gap: 4px;
}

.theme-swatch {
  height: 8px;
  border-radius: 999px;
  background: var(--swatch);
}

.app-layout {
  display: grid;
  grid-template-columns:
    minmax(120px, var(--rail-max))
    minmax(0, var(--content-max))
    minmax(120px, var(--rail-max));
  justify-content: center;
  width: 100%;
  min-height: 100vh;
}

.ad-rail {
  min-height: 100vh;
}

.content-column {
  min-width: 0;
  width: 100%;
  max-width: var(--content-max);
}

.history-section {
  margin-top: 28px;
  padding-top: 12px;
  border-top: 1px solid rgb(var(--accent-rgb) / 0.18);
}

.history-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.history-body {
  margin-top: 10px;
}

.history-body.is-collapsed {
  display: none;
}

.history-list {
  max-height: min(320px, 40vh);
  overflow-y: auto;
  display: grid;
  gap: 8px;
  align-content: start;
  padding-right: 4px;
}

.history-empty {
  margin: 0;
  font-size: 14px;
}

.history-item {
  display: grid;
  gap: 4px;
  width: 100%;
  border: 1px solid rgb(var(--text-rgb) / 0.12);
  border-radius: 10px;
  background: rgb(var(--card-rgb) / 0.72);
  color: var(--text);
  padding: 10px 12px;
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.history-item:hover,
.history-item:focus {
  border-color: rgb(var(--accent-rgb) / 0.45);
  background: rgb(var(--accent-rgb) / 0.08);
}

.history-item.active {
  border-color: rgb(var(--accent-rgb) / 0.65);
  background: rgb(var(--accent-rgb) / 0.14);
}

.history-item-question {
  margin: 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.history-item-meta {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.history-clear {
  padding: 6px 10px;
  font-size: 13px;
}

.history-clear:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.history-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.history-toggle::after {
  content: "▸";
  font-size: 12px;
  transition: transform 0.2s ease;
}

.history-toggle[aria-expanded="true"]::after {
  transform: rotate(90deg);
}

.history-count {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.history-count:empty {
  display: none;
}

.answer {
  margin: 16px 0 0;
  padding: 0;
}

.answer a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.answer a:hover {
  color: color-mix(in srgb, var(--accent) 78%, white);
}

.shell {
  width: 100%;
  margin: 0 auto;
  padding: 36px 24px;
}

.hero {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 320px);
  gap: 24px;
  align-items: end;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
}

h1 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 8px;
  color: var(--accent);
}

.beta-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  padding: 2px 7px;
  border: 1px solid rgb(var(--accent-rgb) / 0.35);
  border-radius: 4px;
  line-height: 1.2;
}

h2 {
  margin: 0 0 14px;
}

p {
  color: var(--muted);
}

.panel,
.version {
  background: var(--panel);
  border: 1px solid rgb(var(--accent-rgb) / 0.22);
  border-radius: 14px;
  box-shadow: 0 16px 38px rgb(var(--shadow-rgb) / 0.24);
}

.panel {
  margin: 16px 0;
  padding: 20px;
}

.example-row,
.refusal-examples {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 8px;
}

.example-chip {
  padding: 7px 10px;
  border-color: rgb(var(--accent-rgb) / 0.34);
  background: rgb(var(--accent-rgb) / 0.1);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}

.example-chip:hover,
.example-chip:focus {
  border-color: rgb(var(--accent-rgb) / 0.58);
  background: rgb(var(--accent-rgb) / 0.16);
}

.capability-details,
.refusal-card details {
  margin-top: 12px;
  border-top: 1px solid rgb(var(--text-rgb) / 0.1);
  padding-top: 10px;
}

.capability-details summary,
.refusal-card summary {
  cursor: pointer;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.capability-grid h3 {
  margin: 0 0 6px;
  color: var(--text);
  font-size: 14px;
}

.capability-grid ul {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.privacy-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.version {
  padding: 16px;
  color: var(--muted);
  font-size: 14px;
}

.stale {
  color: color-mix(in srgb, var(--accent) 78%, white);
}

.row {
  display: flex;
  gap: 10px;
}

input {
  flex: 1;
  min-width: 0;
  border: 1px solid rgb(var(--text-rgb) / 0.16);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  padding: 12px 14px;
  font-size: 16px;
}

.prompt-panel {
  position: relative;
}

.prompt-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: start;
}

.prompt-wrap {
  position: relative;
}

.prompt {
  min-height: 64px;
  border: 1px solid rgb(var(--text-rgb) / 0.16);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
  outline: none;
  padding: 12px 14px;
  white-space: pre-wrap;
}

.prompt:focus {
  border-color: rgb(var(--accent-rgb) / 0.55);
}

.prompt:empty::before {
  color: rgb(var(--muted-rgb) / 0.8);
  content: attr(data-placeholder);
}

.item-token {
  display: inline-block;
  margin: 0 2px;
  padding: 2px 8px;
  border: 1px solid rgb(var(--accent-rgb) / 0.48);
  border-radius: 999px;
  background: rgb(var(--accent-rgb) / 0.14);
  color: var(--accent);
  font-weight: 700;
}

.map-token {
  display: inline-block;
  margin: 0 2px;
  padding: 2px 8px;
  border: 1px solid rgb(var(--map-accent-rgb) / 0.48);
  border-radius: 999px;
  background: rgb(var(--map-accent-rgb) / 0.14);
  color: var(--map-accent);
  font-weight: 700;
}

.map-disambiguation-candidates {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.map-disambiguation-primary,
.map-disambiguation-other-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.map-disambiguation-other,
.map-picker-other {
  margin-top: 10px;
  border-top: 1px solid rgb(var(--text-rgb) / 0.1);
  padding-top: 8px;
}

.map-other-toggle {
  cursor: pointer;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  list-style: none;
}

.map-disambiguation-other summary,
.map-picker-other summary {
  padding: 8px 4px;
}

.map-disambiguation-other[open] .map-other-toggle,
.map-picker-other[open] .map-other-toggle {
  color: var(--map-accent);
}

.disambiguation-preview-question .map-token {
  margin: 0 2px;
}

.item-picker {
  position: absolute;
  z-index: 100;
  right: 0;
  left: 0;
  top: calc(100% - 1px);
  max-height: 320px;
  overflow-y: auto;
  border: 1px solid rgb(var(--accent-rgb) / 0.3);
  border-radius: 0 0 12px 12px;
  background: color-mix(in srgb, var(--panel) 85%, var(--bg));
  box-shadow: 0 18px 42px rgb(var(--shadow-rgb) / 0.38);
}

.hidden {
  display: none;
}

.picker-option {
  display: grid;
  width: 100%;
  border: 0;
  border-bottom: 1px solid rgb(var(--text-rgb) / 0.08);
  border-radius: 0;
  background: transparent;
  color: var(--text);
  gap: 4px;
  padding: 12px 14px;
  text-align: left;
}

.picker-option:hover,
.picker-option:focus {
  background: rgb(var(--accent-rgb) / 0.1);
}

.picker-option span,
.picker-empty,
.inline-example {
  color: var(--muted);
  font-size: 13px;
}

.picker-empty {
  padding: 12px 14px;
}

button {
  border: 1px solid rgb(var(--accent-rgb) / 0.5);
  border-radius: 10px;
  background: var(--button-bg);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
  padding: 12px 16px;
}

button:hover {
  background: var(--button-bg-hover);
}

.hint,
.muted {
  color: var(--muted);
}

.cards {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.card {
  background: rgb(var(--card-rgb) / 0.72);
  border: 1px solid rgb(var(--text-rgb) / 0.12);
  border-radius: 12px;
  padding: 14px;
}

.refusal-card {
  background: rgb(var(--card-rgb) / 0.72);
  border: 1px solid rgb(var(--accent-rgb) / 0.2);
  border-radius: 12px;
  padding: 14px;
}

.compact-capability-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.card button {
  margin-top: 10px;
}

.compact-card {
  padding: 12px;
}

.answer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.pill {
  display: inline-block;
  margin: 4px 6px 4px 0;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgb(var(--accent-rgb) / 0.15);
  color: var(--accent);
  font-size: 13px;
}

ul {
  padding-left: 18px;
}

.verified-answer {
  color: var(--text);
  font-size: 17px;
  line-height: 1.55;
  margin: 0 0 14px;
}

.inference-note {
  margin: -8px 0 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.general-block {
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 1px dashed rgb(var(--muted-rgb) / 0.4);
  border-radius: 12px;
  background: rgb(var(--muted-rgb) / 0.08);
}

.general-block p {
  margin: 6px 0 0;
  color: var(--muted);
}

.general-label {
  display: inline-block;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
  font-weight: 700;
}

.action-row,
.followups {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.action-btn,
.followup-btn {
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 600;
}

.followup-btn {
  background: rgb(var(--accent-rgb) / 0.12);
}

.followup-general {
  border-style: dashed;
  border-color: rgb(var(--muted-rgb) / 0.45);
  color: var(--muted);
}

.barter-card {
  margin-top: 12px;
}

.barter-card h4 {
  margin: 0 0 10px;
  color: var(--accent);
}

.barter-row {
  padding: 8px 0;
  border-top: 1px solid rgb(var(--text-rgb) / 0.08);
}

.barter-row:first-of-type {
  border-top: 0;
}

.cite-detail {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 8px;
  border-radius: 999px;
  background: rgb(var(--accent-rgb) / 0.14);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
}

.disambiguation-scroll {
  max-height: 420px;
  overflow-y: auto;
  margin-top: 12px;
  padding-right: 4px;
  transition: max-height 0.25s ease, opacity 0.2s ease, margin 0.2s ease;
}

.disambiguation-scroll.collapsed {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin-top: 0;
  pointer-events: none;
}

.disambiguation-slot {
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid rgb(var(--text-rgb) / 0.12);
  border-radius: 12px;
  background: rgb(var(--card-rgb) / 0.72);
  transition: padding 0.2s ease, margin 0.2s ease;
}

.disambiguation-slot-pending {
  display: none;
}

.disambiguation-slot-collapsed {
  padding: 10px 14px;
  margin-bottom: 8px;
  border-color: rgb(var(--accent-rgb) / 0.28);
}

.disambiguation-slot-collapsed .disambiguation-candidates,
.disambiguation-slot-collapsed .false-positive-btn,
.disambiguation-slot-collapsed .slot-intro {
  display: none;
}

.disambiguation-slot-summary {
  display: none;
  margin: 0;
  color: var(--text);
  font-size: 14px;
}

.disambiguation-slot-collapsed .disambiguation-slot-summary {
  display: block;
}

.disambiguation-slot-summary .item-token {
  margin: 0 2px;
}

.disambiguation-preview {
  margin-top: 12px;
  padding: 14px;
  border: 1px solid rgb(var(--accent-rgb) / 0.28);
  border-radius: 12px;
  background: rgb(var(--card-rgb) / 0.9);
}

.disambiguation-preview-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.disambiguation-preview-question {
  color: var(--text);
  font-size: 16px;
  line-height: 1.55;
  margin: 0 0 8px;
}

.disambiguation-preview-hint {
  margin: 0;
  font-size: 13px;
}

.disambiguation-slot h3 {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 16px;
}

.disambiguation-candidates {
  display: grid;
  gap: 8px;
  margin: 10px 0;
}

.disambiguation-choice {
  display: grid;
  width: 100%;
  gap: 4px;
  text-align: left;
  padding: 10px 12px;
  border: 1px solid rgb(var(--text-rgb) / 0.14);
  background: var(--surface);
}

.disambiguation-choice span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
}

.disambiguation-choice.selected,
.false-positive-btn.selected {
  border-color: rgb(var(--accent-rgb) / 0.65);
  background: rgb(var(--accent-rgb) / 0.14);
}

.false-positive-btn {
  width: 100%;
  margin-top: 4px;
  font-size: 14px;
  font-weight: 600;
  background: transparent;
}

.disambiguation-actions {
  margin-top: 14px;
}

.disambiguation-actions.hidden {
  display: none;
}

.disambiguation-actions button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.progression-line {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.progression-line:last-child {
  margin-bottom: 0;
}

.progression-label {
  display: inline-block;
  min-width: 7.5rem;
  color: var(--accent);
  font-weight: 700;
}

.gap-note {
  margin: 0 0 10px;
  font-size: 14px;
}

.barter-row p {
  margin: 2px 0;
  color: var(--text);
}

footer {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 20px 24px 36px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 960px) {
  .app-layout {
    grid-template-columns: 1fr;
  }

  .ad-rail {
    display: none;
  }
}

@media (max-width: 760px) {
  body {
    background:
      radial-gradient(circle at 70% -14%, rgb(var(--map-accent-rgb) / 0.08), transparent 52%),
      linear-gradient(180deg, color-mix(in srgb, var(--bg) 96%, black), var(--bg));
  }

  .mobile-topbar {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 260;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: calc(env(safe-area-inset-top, 0px) + 10px) 10px 10px;
    border-bottom: 1px solid rgb(var(--accent-rgb) / 0.22);
    background: rgb(var(--panel-rgb) / 0.94);
    backdrop-filter: blur(10px);
  }

  .mobile-topbar-title {
    display: flex;
    align-items: baseline;
    gap: 8px;
    font-size: 20px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.01em;
  }

  .mobile-topbar-title .beta-label {
    font-size: 9px;
    padding: 2px 5px;
  }

  .theme-toggle {
    position: static;
    margin-left: auto;
    min-width: 42px;
    min-height: 36px;
    padding: 6px 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
  }

  .theme-toggle-label {
    display: none;
  }

  .theme-toggle-icon {
    display: inline;
    font-size: 18px;
    line-height: 1;
  }

  .theme-pane {
    top: calc(env(safe-area-inset-top, 0px) + 58px);
    right: 10px;
    left: auto;
    width: min(270px, calc(100vw - 20px));
    max-height: 72vh;
    overflow-y: auto;
  }

  .shell {
    padding-top: calc(env(safe-area-inset-top, 0px) + 92px);
  }

  .hero h1 {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .row {
    flex-direction: column;
  }

  .prompt-form {
    grid-template-columns: 1fr;
  }
}
