:root {
  --tg-safe-area-top: 0px;
  --tg-safe-area-bottom: 0px;
  --tg-safe-area-left: 0px;
  --tg-safe-area-right: 0px;
  --tg-content-safe-area-top: 0px;
  --tg-content-safe-area-bottom: 0px;
  --tg-content-safe-area-left: 0px;
  --tg-content-safe-area-right: 0px;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--tg-theme-bg-color, #fff);
}

body {
  color: var(--tg-theme-text-color, #000);
}

#root {
  min-height: 100%;
  padding-top: var(--tg-safe-area-top);
  padding-bottom: var(--tg-safe-area-bottom);
  padding-left: var(--tg-safe-area-left);
  padding-right: var(--tg-safe-area-right);
}

.app-section-padded {
  padding-inline: 8px;
}

.kb-help-header {
  padding-top: calc(16px + var(--tg-content-safe-area-top, 0px));
}

/* Section do campo de busca: zera padding lateral do Cell interno
   (Cell tem padding: 0 24px por padrão na biblioteca) sem afetar demais Sections */
.kb-search-section > div > div > div {
  padding-inline: 0;
}

/* h6 (Title do Cell) é inline-flex por padrão — muda para flex + 100%
   para que o Input preencha toda a largura disponível */
.kb-search-section h6 {
  display: flex;
  width: 100%;
}

.kb-search-section h6 > span {
  width: 100%;
}

.kb-page-header {
  padding: 16px;
}

.kb-page-subtitle {
  display: block;
  margin-top: 4px;
  color: var(--tg-theme-hint-color, #6b7280);
}

.kb-ai-modal-title {
  font-weight: 600;
  font-size: 17px;
  line-height: 28px;
  color: var(--tgui--text_color, var(--tg-theme-text-color, currentColor));
}

.kb-ai-body {
  padding: 8px 0 12px;
}

.kb-ai-footer {
  position: sticky;
  bottom: 0;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--tgui--bg_color, var(--tg-theme-bg-color, #fff));
}

.kb-ai-footer .tgui-divider {
  margin: 0 -12px 4px;
}

.kb-ai-thinking {
  padding: 24px 16px;
  gap: 12px;
  color: var(--tgui--secondary_hint_color, var(--tg-theme-hint-color, #6b7280));
}

.kb-ai-response {
  padding: 0 4px;
  background: transparent;
  color: var(--tgui--text_color, var(--tg-theme-text-color, currentColor));
}

.kb-ai-response .kb-ai-response-markdown {
  padding: 0;
}

.kb-ai-response .kb-ai-response-markdown .tgui-cell {
  padding: 8px 16px;
}

.kb-ai-response .kb-ai-response-markdown .tgui-cell__content {
  padding: 4px 0;
}

.kb-ai-response.streaming .kb-ai-response-markdown > :last-child::after {
  content: '▊';
  display: inline;
  animation: kb-cursor-blink 1s step-end infinite;
  color: var(--tgui--link_color, var(--tg-theme-button-color, #2678b6));
  margin-left: 2px;
}

@keyframes kb-cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.kb-ai-description {
  padding: 0 4px;
  text-align: center;
}

.kb-ai-error {
  padding: 24px 16px;
  gap: 12px;
  color: var(--tgui--destructive_text_color, var(--tg-theme-destructive-text-color, #ff3b30));
}

.kb-ai-input-wrap {
  position: relative;
  width: 100%;
}

.kb-ai-input-wrap > div {
  padding: 0 !important;
}

.kb-ai-textarea {
  display: flex;
  align-items: center;
}

.kb-ai-textarea textarea {
  width: 100%;
  resize: none;
  padding-right: 40px !important;
  min-height: 40px;
  max-height: 160px;
  overflow-y: auto;
  line-height: 1.4;
}

.kb-ai-send-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  color: var(--tgui--link_color, var(--tg-theme-button-color, #2678b6)) !important;
}

.kb-ai-send-btn:disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

.kb-ai-send-btn:not(:disabled):active {
  transform: translateY(-50%) scale(0.9);
}

.app-accordion-item + .app-accordion-item {
  margin-top: 8px;
}

.app-accordion-trigger {
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.app-accordion-panel {
  padding: 0 16px 12px;
}

.app-accordion-content {
  color: var(--tg-theme-text-color, currentColor);
  line-height: 1.5;
}

.app-accordion-content a {
  color: var(--tg-theme-link-color, #2481cc);
  text-decoration: underline;
}

.app-accordion-icon {
  width: 20px;
  height: 20px;
  display: block;
  color: var(--tg-theme-hint-color, currentColor);
  transform: rotate(180deg);
  transition: transform 0.2s ease, color 0.2s ease;
}

.app-accordion-icon.is-open {
  transform: rotate(0deg);
  color: currentColor;
}

.markdown-inline-code {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 6px;
  background: var(--tg-theme-secondary-bg-color, rgba(127, 127, 127, 0.12));
  color: var(--tg-theme-text-color, currentColor);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92em;
  vertical-align: baseline;
}

.markdown-inline-link {
  position: relative;
  z-index: 2;
  cursor: pointer;
}

.markdown-code-block {
  margin: 8px 16px 12px;
  border-radius: 12px;
  background: var(--tg-theme-secondary-bg-color, #f3f4f6);
  border: 1px solid var(--tg-theme-section-separator-color, rgba(127, 127, 127, 0.2));
  overflow: hidden;
}

.markdown-code-label {
  padding: 8px 12px 0;
  color: var(--tg-theme-hint-color, #6b7280);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.markdown-code-pre {
  margin: 0;
  padding: 12px 14px;
  overflow-x: auto;
  color: var(--tg-theme-text-color, currentColor);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  line-height: 1.45;
  white-space: pre;
}

.markdown-table-scroll {
  overflow-x: auto;
  padding: 0 16px 12px;
}

.markdown-table-surface {
  min-width: max-content;
  border-radius: 12px;
  background: var(--tgui--card, var(--tg-theme-secondary-bg-color, rgba(127,127,127,0.06)));
  overflow: hidden;
}

.markdown-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--tg-theme-text-color, currentColor);
}

.markdown-table th,
.markdown-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--tgui--divider, var(--tg-theme-hint-color, rgba(127,127,127,0.12)));
}

.markdown-table th {
  color: var(--tgui--hint, var(--tg-theme-section-header-text-color, var(--tg-theme-hint-color, currentColor)));
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  background: var(--tgui--header, var(--tg-theme-secondary-bg-color, rgba(127,127,127,0.06)));
  border-bottom-width: 2px;
}

.markdown-table tbody tr {
  cursor: pointer;
  position: relative;
  transition: background-color 0.15s ease-out;
}

.markdown-table tbody tr:hover {
  background: color-mix(in srgb, var(--tgui--outline, var(--tg-theme-hint-color, rgba(127,127,127,0.5))) 5%, transparent);
}

.markdown-table tbody tr:last-child td {
  border-bottom: 0;
}

.markdown-table-ripple {
  position: absolute;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  border-radius: 50%;
  background: var(--tgui--outline, var(--tg-theme-hint-color, rgba(127,127,127,0.15)));
  opacity: 0;
  pointer-events: none;
  animation: table-ripple 0.3s cubic-bezier(0.3, 0.3, 0.5, 1);
}

@keyframes table-ripple {
  0%   { opacity: 1; transform: scale(1); }
  30%  { opacity: 1; }
  100% { opacity: 0; transform: scale(8); }
}

.markdown-list-marker {
  display: inline-block;
  min-width: 20px;
  color: var(--tg-theme-hint-color, currentColor);
  font-weight: 600;
}

.kb-tags-row {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  padding: 8px 16px 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.kb-tags-row::-webkit-scrollbar {
  display: none;
}

.kb-tag-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 20px;
  background: var(--tg-theme-secondary-bg-color, rgba(127, 127, 127, 0.12));
  color: var(--tg-theme-link-color, var(--tg-theme-text-color));
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, opacity 0.15s ease;
}

.kb-tag-badge:active {
  opacity: 0.7;
}

.kb-footer {
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.kb-footer-text {
  text-align: center;
}

.kb-footer-buttons {
  display: flex;
  gap: 8px;
  width: 100%;
}

.kb-footer-buttons button {
  flex: 1;
}

.kb-footer-note {
  text-align: center;
  color: var(--tg-theme-hint-color, #888);
}