@font-face {
  font-family: "ColfaxAI";
  src: url(https://cdn.openai.com/API/fonts/ColfaxAIRegular.woff2) format("woff2"),
    url(https://cdn.openai.com/API/fonts/ColfaxAIRegular.woff) format("woff");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: "ColfaxAI";
  src: url(https://cdn.openai.com/API/fonts/ColfaxAIBold.woff2) format("woff2"),
    url(https://cdn.openai.com/API/fonts/ColfaxAIBold.woff) format("woff");
  font-weight: 700;
  font-style: normal;
}

:root {
  --bg: #f5f5f4;
  --panel: #ffffff;
  --panel-muted: #fafaf9;
  --border: #d6d3d1;
  --border-strong: #bfb8b2;
  --text: #1c1917;
  --text-soft: #57534e;
  --accent: #b45309;
  --accent-strong: #92400e;
  --accent-soft: #fffbeb;
  --success: #166534;
}

* {
  box-sizing: border-box;
}

body,
input,
select,
button,
textarea {
  font-family: "ColfaxAI", sans-serif;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

.app-frame {
  max-width: 1380px;
  margin: 0 auto;
  padding: 24px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 56px;
  margin-bottom: 20px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

.title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon {
  width: 56px;
  height: 56px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 1.6rem;
  line-height: 1.1;
}

h2 {
  font-size: 1.05rem;
  line-height: 1.2;
}

.subtle-text,
.source-label,
.range-value,
.result-stats,
.info-placeholder,
.note-row p,
.status-text {
  color: var(--text-soft);
}

.subtle-text {
  margin-top: 4px;
  font-size: 0.92rem;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-text {
  font-size: 0.9rem;
}

.workspace {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr) 300px;
  gap: 16px;
  align-items: start;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(28, 25, 23, 0.06);
}

.compose-panel,
.result-panel,
.side-panel {
  padding: 18px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.composer-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

label {
  font-size: 0.92rem;
  font-weight: 700;
}

input[type="text"] {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
}

select {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
}

input[type="text"]:focus,
select:focus,
input[type="range"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(180, 83, 9, 0.12);
}

.range-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.range-value {
  font-size: 0.92rem;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.prompt-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.prompt-link,
.mode-button,
.toolbar-button,
.secondary-action,
.close-favorites,
.favorite-button,
.delete-button {
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
}

.prompt-link {
  padding: 6px 10px;
  font-size: 0.88rem;
  cursor: pointer;
}

.form-actions {
  display: flex;
  gap: 10px;
}

.input-utility-row {
  display: flex;
  justify-content: flex-start;
}

input[type="submit"],
.secondary-action {
  height: 40px;
  padding: 0 14px;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
}

input[type="submit"] {
  border: 1px solid var(--accent-strong);
  background: var(--accent);
  color: #fff;
}

.secondary-action {
  border: 1px solid var(--border-strong);
  background: var(--panel);
  color: var(--text);
}

.result-header {
  align-items: center;
}

.inline-actions {
  display: flex;
  gap: 8px;
}

.toolbar-icon-button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--panel);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.toolbar-icon-button img {
  width: 16px;
  height: 16px;
}

.source-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.source-label {
  font-size: 0.86rem;
}

.original-input {
  font-size: 0.95rem;
  font-weight: 700;
}

.context-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.context-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-muted);
  font-size: 0.86rem;
  color: var(--text-soft);
}

.context-chip.is-empty {
  color: var(--text-soft);
}

.text-button {
  height: 30px;
  padding: 0 8px;
  border: 0;
  background: transparent;
  color: var(--accent-strong);
  font-size: 0.86rem;
  cursor: pointer;
}

.text-button.is-hidden {
  display: none;
}

.result-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.mode-button {
  padding: 7px 10px;
  font-size: 0.9rem;
  cursor: pointer;
}

.mode-button.clicked {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-strong);
}

.result-stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.86rem;
}

.result {
  min-height: 420px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-muted);
  font-size: 0.96rem;
  line-height: 1.65;
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

.locked-phrase {
  background: #fef08a;
  box-shadow: inset 0 0 0 1px rgba(202, 138, 4, 0.35);
}

#response-content:focus {
  outline: 0;
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.notes-list {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.note-row {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-muted);
}

.note-row strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.note-row p {
  font-size: 0.88rem;
  line-height: 1.45;
}

.history-panel {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.history-header {
  margin-bottom: 10px;
}

.history-actions {
  display: flex;
  gap: 8px;
}

.history-list {
  display: grid;
  gap: 8px;
}

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

.history-item {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-muted);
  cursor: pointer;
  text-align: left;
}

.history-item strong,
.history-item span {
  display: block;
}

.history-item strong {
  font-size: 0.9rem;
  color: var(--text);
}

.history-item span {
  margin-top: 4px;
  font-size: 0.82rem;
  color: var(--text-soft);
  line-height: 1.4;
}

.history-item .history-preview {
  margin-top: 6px;
  color: var(--text-soft);
}

.info-container {
  min-height: 280px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-muted);
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

.definition-info h3 {
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.definition-info h4 {
  margin: 14px 0 6px;
  font-size: 0.9rem;
}

.definition-info p {
  margin: 0 0 10px;
  color: var(--text-soft);
  line-height: 1.55;
}

.definition-info ol {
  margin: 0 0 10px 18px;
  padding: 0;
  color: var(--text-soft);
}

.definition-info li {
  margin-bottom: 8px;
  line-height: 1.55;
}

.empty-state {
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--text-soft);
}

.dropdown-menu {
  position: absolute;
  z-index: 3000;
  width: min(260px, calc(100vw - 24px));
  padding: 6px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 4px 12px rgba(28, 25, 23, 0.12);
}

.dropdown-item {
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  line-height: 1.45;
}

.dropdown-item:hover {
  background: #f5f5f4;
}

.dropdown-menu hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 4px 0;
}

.selection-menu {
  position: absolute;
  z-index: 3100;
  display: flex;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 4px 12px rgba(28, 25, 23, 0.12);
}

.selection-action {
  height: 30px;
  padding: 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--panel-muted);
  color: var(--text);
  font-size: 0.82rem;
  cursor: pointer;
}

.selection-action:hover {
  background: #f5f5f4;
}

.sliding-panel-closed,
.sliding-panel-open {
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  height: 100%;
  background: var(--panel);
  border-left: 1px solid var(--border);
  box-shadow: -4px 0 16px rgba(28, 25, 23, 0.08);
  transition: transform 0.18s ease;
  z-index: 2500;
}

.sliding-panel-closed {
  transform: translateX(100%);
}

.sliding-panel-open {
  transform: translateX(0);
}

.panel-content {
  height: 100%;
  overflow-y: auto;
  padding: 18px;
}

.favorites-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.close-favorites {
  height: 34px;
  padding: 0 10px;
  cursor: pointer;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 4000;
}

.modal.is-hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(28, 25, 23, 0.45);
}

.modal-dialog {
  position: relative;
  width: min(640px, calc(100vw - 32px));
  margin: 56px auto;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 10px 30px rgba(28, 25, 23, 0.18);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.modal-body {
  display: grid;
  gap: 14px;
}

.patch-callout {
  padding: 12px;
  border: 1px solid #f59e0b;
  border-radius: 8px;
  background: #fffbeb;
}

.patch-callout strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.92rem;
}

.patch-callout p {
  color: var(--text);
  line-height: 1.45;
}

.patch-group {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-muted);
}

.patch-group strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.92rem;
}

.patch-group ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text-soft);
}

.patch-group li {
  margin-bottom: 6px;
  line-height: 1.45;
}

#favorites-folders h3 {
  margin: 0 0 8px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-muted);
  font-size: 0.92rem;
  cursor: pointer;
}

.folder-content {
  margin: 0 0 14px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
}

.favorite-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 6px;
  border-bottom: 1px solid var(--border);
}

.favorite-item:last-child {
  border-bottom: 0;
}

.favorite-actions {
  display: flex;
  gap: 8px;
}

.favorite-button,
.delete-button {
  height: 30px;
  padding: 0 10px;
  cursor: pointer;
}

.error-message {
  margin-bottom: 14px;
  padding: 10px 12px;
  border: 1px solid #fecaca;
  border-radius: 8px;
  background: #fef2f2;
  color: #991b1b;
}

[data-tooltip] {
  position: relative;
}

[data-tooltip]::before {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 6px);
  transform: translateX(-50%);
  padding: 5px 8px;
  border-radius: 6px;
  background: #292524;
  color: #fff;
  white-space: nowrap;
  font-size: 0.75rem;
  line-height: 1;
  opacity: 0;
  visibility: hidden;
}

[data-tooltip]:hover::before {
  opacity: 1;
  visibility: visible;
}

.spin {
  animation: spin 2000ms linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.hide-on-mobile {
  display: inline-flex;
}

@media screen and (max-width: 1100px) {
  .workspace {
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .side-panel {
    grid-column: 1 / -1;
  }
}

@media screen and (max-width: 760px) {
  .app-frame {
    padding: 16px;
  }

  .topbar,
  .brand-block,
  .result-header,
  .result-toolbar,
  .source-row,
  .form-actions {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .inline-actions,
  .result-stats {
    width: 100%;
  }

  .hide-on-mobile {
    display: none;
  }

  .result,
  .empty-state {
    min-height: 320px;
  }
}