/* Kangaroo Desk — public chat (minimal / refined) */
:root {
  --kd-c-font: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --kd-c-font-size: 14px;
  --kd-c-icon-size: 20px;
  --kd-c-icon-btn: 36px;
  --kd-c-avatar-size: 40px;
  --kd-c-win-w: 400px;
  --kd-c-win-h: 680px;
  --kd-c-accent: #0d9488;
  --kd-c-header-bg: #0f172a;
  --kd-c-header-text: #f8fafc;
  --kd-c-surface: #ffffff;
  --kd-c-bg: #f1f5f9;
  --kd-c-agent-bg: #ffffff;
  --kd-c-agent-text: #0f172a;
  --kd-c-visitor-bg: #0d9488;
  --kd-c-visitor-text: #ffffff;
  --kd-c-muted: #64748b;
  --kd-c-border: color-mix(in srgb, #0f172a 8%, transparent);
  --kd-c-radius: 18px;
  --kd-scrollbar-size: 5px;
  --kd-scrollbar-thumb: color-mix(in srgb, var(--kd-c-muted) 28%, transparent);
  --kd-scrollbar-thumb-hover: color-mix(in srgb, var(--kd-c-muted) 50%, transparent);
}

*,
*::before,
*::after { box-sizing: border-box; }

* {
  scrollbar-width: thin;
  scrollbar-color: var(--kd-scrollbar-thumb) transparent;
}
::-webkit-scrollbar {
  width: var(--kd-scrollbar-size);
  height: var(--kd-scrollbar-size);
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--kd-scrollbar-thumb);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--kd-scrollbar-thumb-hover);
}

html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--kd-c-font);
  background: transparent;
  color: #0f172a;
  -webkit-font-smoothing: antialiased;
}

.kd-chat-body {
  min-height: 100vh;
  min-height: 100dvh;
}

.kd-chat-body:not(.is-embed) {
  display: grid;
  place-items: center;
  padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
  background:
    radial-gradient(1200px 600px at 80% -10%, color-mix(in srgb, var(--kd-c-accent) 18%, transparent), transparent 55%),
    var(--kd-c-bg);
}

.kd-chat-shell {
  width: min(var(--kd-c-win-w), 100%);
  height: min(var(--kd-c-win-h), calc(100dvh - 32px));
  display: flex;
  flex-direction: column;
  background: var(--kd-c-surface);
  border-radius: var(--kd-c-radius);
  border: 1px solid var(--kd-c-border);
  box-shadow:
    0 1px 2px rgba(15, 23, 42, 0.04),
    0 18px 40px rgba(15, 23, 42, 0.08);
  overflow: hidden;
  font-size: var(--kd-c-font-size);
  position: relative;
}

body.is-embed .kd-chat-shell {
  width: 100%;
  height: 100dvh;
  max-height: 100%;
  border-radius: 0;
  border: 0;
  box-shadow: none;
}

.kd-chat-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--kd-c-header-bg);
  color: var(--kd-c-header-text);
  flex: 0 0 auto;
  /* Painel de a11y fica acima das msgs (senão P/M/G/XG não clicam) */
  position: relative;
  z-index: 50;
}

.kd-chat-top-agent {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.kd-chat-avatar {
  width: var(--kd-c-avatar-size, 40px);
  height: var(--kd-c-avatar-size, 40px);
  border-radius: 50%;
  overflow: hidden;
  background: color-mix(in srgb, var(--kd-c-header-text) 12%, transparent);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  position: relative;
}

.kd-chat-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.kd-chat-avatar-fallback {
  font-size: calc(var(--kd-c-font-size) * 0.95);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.kd-chat-top-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 2px;
}

.kd-chat-top-text strong {
  font-size: 1em;
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kd-chat-top-text span {
  font-size: 0.85em;
  opacity: 0.72;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kd-chat-top-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 0 0 auto;
}

.kd-chat-a11y-wrap {
  position: relative;
}

.kd-chat-a11y-btn,
.kd-chat-end,
.kd-chat-sound-btn,
.kd-chat-minimize {
  appearance: none;
  width: var(--kd-c-icon-btn);
  height: var(--kd-c-icon-btn);
  border: 0;
  outline: none;
  background: transparent;
  color: inherit;
  opacity: 0.78;
  cursor: pointer;
  padding: 0;
  border-radius: 8px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  transition: background .18s ease, opacity .18s ease, transform .18s ease;
  -webkit-tap-highlight-color: transparent;
}
.kd-chat-a11y-btn:focus,
.kd-chat-end:focus,
.kd-chat-sound-btn:focus,
.kd-chat-minimize:focus {
  outline: none;
}
.kd-chat-a11y-btn:active,
.kd-chat-end:active,
.kd-chat-sound-btn:active,
.kd-chat-minimize:active {
  transform: scale(.94);
}
.kd-chat-a11y-btn {
  opacity: 0.92;
}
.kd-chat-a11y-btn:hover,
.kd-chat-a11y-btn:focus-visible,
.kd-chat-a11y-btn[aria-expanded="true"],
.kd-chat-end:hover,
.kd-chat-end:focus-visible {
  opacity: 1;
  background: color-mix(in srgb, var(--kd-c-header-text) 10%, transparent);
  outline: none;
}
.kd-chat-a11y-btn svg,
.kd-chat-end svg,
.kd-chat-icon-btn svg,
.kd-chat-send svg,
.kd-bot-icon svg {
  display: block;
  width: var(--kd-c-icon-size);
  height: var(--kd-c-icon-size);
  flex: 0 0 auto;
}
.kd-chat-end[hidden] { display: none !important; }
.kd-chat-sound-btn[hidden],
.kd-chat-minimize[hidden] { display: none !important; }
/* Troca de ícone via .is-muted (mais confiável que [hidden] em SVG) */
.kd-chat-sound-btn .kd-sound-ico-on { display: none !important; }
.kd-chat-sound-btn .kd-sound-ico-off { display: block !important; }
.kd-chat-sound-btn:not(.is-muted) .kd-sound-ico-on { display: block !important; }
.kd-chat-sound-btn:not(.is-muted) .kd-sound-ico-off { display: none !important; }

.kd-chat-a11y-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 40;
  width: min(260px, calc(100vw - 24px));
  padding: 12px;
  border-radius: 12px;
  background: #fff;
  color: #0f172a;
  border: 1px solid color-mix(in srgb, #0f172a 10%, transparent);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
}
.kd-chat-a11y-panel[hidden] { display: none !important; }
.kd-chat-a11y-title {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
}
.kd-chat-a11y-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.kd-chat-a11y-row + .kd-chat-a11y-row {
  margin-top: 12px;
}
.kd-chat-a11y-label {
  font-size: 11px;
  font-weight: 650;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.kd-chat-a11y-seg {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}
.kd-chat-a11y-opt {
  appearance: none;
  min-height: 34px;
  border: 1px solid color-mix(in srgb, #0f172a 10%, transparent);
  border-radius: 8px;
  background: #f8fafc;
  color: #0f172a;
  font-size: 12px;
  font-weight: 650;
  cursor: pointer;
  padding: 0 4px;
  display: grid;
  place-items: center;
}
.kd-chat-a11y-opt.is-active {
  background: color-mix(in srgb, var(--kd-c-accent) 14%, #fff);
  border-color: color-mix(in srgb, var(--kd-c-accent) 40%, transparent);
  color: var(--kd-c-accent);
}
.kd-chat-a11y-opt:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--kd-c-accent) 50%, transparent);
  outline-offset: 1px;
}

.kd-chat-msgs {
  flex: 1;
  overflow: auto;
  padding: 18px 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--kd-c-surface);
  -webkit-overflow-scrolling: touch;
  /* Barra só aparece enquanto rola */
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
}
.kd-chat-msgs.is-scrolling {
  scrollbar-color: color-mix(in srgb, var(--kd-c-muted) 50%, transparent) transparent;
}
.kd-chat-msgs::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
.kd-chat-msgs::-webkit-scrollbar-track {
  background: transparent;
}
.kd-chat-msgs::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 999px;
}
.kd-chat-msgs.is-scrolling::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--kd-c-muted) 45%, transparent);
}
.kd-chat-msgs.is-scrolling::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--kd-c-muted) 65%, transparent);
}

.kd-chat-status {
  margin: 0;
  padding: 0 16px 8px;
  font-size: 12px;
  color: var(--kd-c-muted);
  text-align: center;
}
.kd-chat-status[hidden] { display: none !important; }

.bubble {
  max-width: min(82%, 300px);
  width: fit-content;
  padding: 10px 12px;
  border-radius: 16px;
  font-size: 1em;
  line-height: 1.45;
  word-break: break-word;
  white-space: pre-wrap;
  align-self: flex-start;
  background: var(--kd-c-agent-bg);
  color: var(--kd-c-agent-text);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03);
  animation: kd-bubble-in .28s cubic-bezier(.22, 1, .36, 1) both;
  transform-origin: left bottom;
}
.bubble.me {
  transform-origin: right bottom;
}
.bubble.has-reactions {
  padding-bottom: 10px;
}
.chat-reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}
.chat-reaction {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 1px 6px;
  border-radius: 999px;
  font-size: 14px;
  line-height: 1.35;
  background: rgba(15, 23, 42, 0.06);
}
.bubble.me .chat-reaction {
  background: rgba(255, 255, 255, 0.22);
}
.chat-reaction small {
  font-size: 11px;
  font-weight: 600;
  opacity: 0.8;
}
@keyframes kd-bubble-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
@media (prefers-reduced-motion: reduce) {
  .bubble { animation: none; }
}
.bubble a.chat-msg-link {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-all;
  cursor: pointer;
}

.bubble.me.is-sending .chat-media-grid {
  position: relative;
}
.bubble.me.is-sending .chat-media-grid::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  pointer-events: none;
  background: linear-gradient(
    110deg,
    transparent 30%,
    color-mix(in srgb, #fff 28%, transparent) 48%,
    transparent 64%
  );
  background-size: 200% 100%;
  animation: kd-media-shimmer 1.1s ease-in-out infinite;
}
@keyframes kd-media-shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}
.bubble.me.is-failed {
  outline: 1px solid color-mix(in srgb, #ef4444 55%, transparent);
}
.bubble.me .chat-media-img img,
.bubble.me .chat-media-video video {
  background: color-mix(in srgb, var(--kd-c-border, #e2e8f0) 55%, transparent);
}
.bubble.me {
  align-self: flex-end;
  background: var(--kd-c-visitor-bg);
  color: var(--kd-c-visitor-text);
  border-bottom-right-radius: 6px;
}

.bubble:not(.me) {
  border-bottom-left-radius: 6px;
}

.bubble .chat-sender {
  display: block;
  font-size: 11px;
  font-weight: 650;
  margin-bottom: 4px;
  opacity: 0.72;
}

.chat-quote {
  display: block;
  border-left: 3px solid color-mix(in srgb, var(--kd-c-accent) 70%, transparent);
  background: color-mix(in srgb, var(--kd-c-accent) 12%, transparent);
  border-radius: 0 8px 8px 0;
  padding: 6px 8px;
  margin: 0 0 8px;
  max-width: 100%;
  box-sizing: border-box;
}
.bubble.me .chat-quote {
  border-left-color: color-mix(in srgb, #fff 55%, transparent);
  background: color-mix(in srgb, #fff 18%, transparent);
}
.chat-quote-name {
  font-size: 11px;
  font-weight: 700;
  color: var(--kd-c-accent);
  margin-bottom: 2px;
  line-height: 1.2;
}
.bubble.me .chat-quote-name {
  color: inherit;
  opacity: 0.9;
}
.chat-quote-body {
  font-size: 12px;
  opacity: 0.78;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

/* Balão com imagem: encolhe no tamanho da foto (sem faixa vazia) */
.bubble.has-media {
  padding: 5px;
  max-width: min(82%, 280px);
}
.bubble.has-media .chat-sender {
  padding: 2px 6px 0;
  margin-bottom: 2px;
}
.chat-media-grid {
  display: grid;
  gap: 3px;
  grid-template-columns: 1fr;
}
.chat-media-grid:has(.chat-media-img:nth-child(2)) {
  grid-template-columns: 1fr 1fr;
}
.chat-media-grid:has(.chat-media-img:only-child),
.chat-media-grid:has(.chat-media-file:only-child) {
  grid-template-columns: 1fr;
}
.chat-media-img {
  display: block;
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  line-height: 0;
  max-width: 100%;
  overflow: hidden;
  border-radius: 10px;
}
.chat-media-img img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 280px;
  object-fit: cover;
  pointer-events: none;
}
.chat-media-grid:has(.chat-media-img:only-child) .chat-media-img img {
  width: auto;
  max-width: min(248px, 72vw);
  object-fit: contain;
  border-radius: 12px;
}
.bubble.has-media .chat-media-caption {
  display: block;
  padding: 6px 8px 4px;
  font-size: 1em;
  line-height: 1.4;
  word-break: break-word;
}
.chat-media-file {
  display: inline-block;
  margin: 0;
  padding: 8px 10px;
  border-radius: 10px;
  background: color-mix(in srgb, currentColor 8%, transparent);
  color: inherit;
  text-decoration: none;
  font-size: 13px;
}
.chat-media-video {
  display: block;
  max-width: 100%;
  line-height: 0;
  border-radius: 10px;
  overflow: hidden;
  background: #000;
}
.chat-media-video video {
  display: block;
  width: auto;
  max-width: min(240px, 70vw);
  max-height: 240px;
  height: auto;
  border-radius: 10px;
}
.chat-media-video.is-gif {
  background: transparent;
}
.chat-media-video.is-gif video {
  max-width: min(180px, 55vw);
  max-height: 180px;
  background: transparent;
}
.chat-video {
  border-radius: 12px;
  overflow: hidden;
  background: #0b0b0c;
}
.chat-video-frame {
  position: relative;
  line-height: 0;
  background: #000;
}
.chat-video-frame video {
  display: block;
  width: 100%;
  max-width: min(280px, 72vw);
  max-height: 280px;
  height: auto;
  background: #000;
  cursor: pointer;
  border-radius: 0;
}
.chat-video-bigplay {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.chat-video-bigplay svg {
  width: 24px;
  height: 24px;
  margin-left: 2px;
}
.chat-video.is-playing .chat-video-bigplay {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.92);
}
.chat-video-chrome {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 24px 8px 8px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0));
}
.chat-video.is-playing:not(:hover) .chat-video-chrome {
  opacity: 0.35;
}
.chat-video-toggle,
.chat-video-expand {
  appearance: none;
  width: 28px;
  height: 28px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  cursor: pointer;
  flex: 0 0 auto;
}
.chat-video-toggle svg,
.chat-video-expand svg {
  width: 15px;
  height: 15px;
}
.chat-video-time {
  color: #fff;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  min-width: 4.5em;
}
.chat-video-seek {
  appearance: none;
  flex: 1 1 auto;
  height: 18px;
  margin: 0;
  padding: 7px 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.chat-video-seek i {
  display: block;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  position: relative;
  overflow: hidden;
}
.chat-video-seek i::after {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--progress, 0%);
  background: #fff;
  border-radius: inherit;
}
.chat-lightbox-zoom-tools {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.chat-lightbox.is-video .chat-lightbox-stage {
  cursor: default;
}
.chat-lightbox-stage video {
  max-width: min(960px, 100%);
  max-height: calc(100vh - 88px);
  width: auto;
  height: auto;
  border-radius: 10px;
  background: #000;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}
.chat-media-img.is-gif img,
.chat-media-img.is-sticker img {
  max-width: min(160px, 50vw);
  max-height: 160px;
  object-fit: contain;
}
.bubble.is-audio {
  max-width: min(88%, 300px);
}
.chat-media-audio {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 200px;
  max-width: 260px;
  padding: 2px 0;
  user-select: none;
}
.chat-media-audio audio { display: none; }
.chat-audio-play {
  appearance: none;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: color-mix(in srgb, var(--kd-c-accent, #0d9488) 18%, var(--kd-c-surface));
  color: var(--kd-c-accent, #0d9488);
  display: grid;
  place-items: center;
  cursor: pointer;
  padding: 0;
}
.bubble.me .chat-audio-play {
  background: color-mix(in srgb, #fff 20%, transparent);
  color: inherit;
}
.chat-audio-play svg {
  width: 15px;
  height: 15px;
  display: block;
}
.chat-audio-body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.chat-audio-wave {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 26px;
  overflow: hidden;
}
.chat-audio-wave::after {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--progress, 0%);
  background: color-mix(in srgb, var(--kd-c-accent, #0d9488) 35%, transparent);
  pointer-events: none;
  border-radius: 2px;
}
.bubble.me .chat-audio-wave::after {
  background: color-mix(in srgb, #fff 28%, transparent);
}
.chat-audio-wave i {
  flex: 1 1 0;
  height: var(--h, 40%);
  min-width: 2px;
  border-radius: 1px;
  background: color-mix(in srgb, var(--kd-c-muted) 55%, transparent);
  opacity: 0.85;
}
.bubble.me .chat-audio-wave i {
  background: color-mix(in srgb, currentColor 45%, transparent);
}
.chat-audio-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.chat-audio-time {
  font-size: 11px;
  color: var(--kd-c-muted);
  font-variant-numeric: tabular-nums;
}
.bubble.me .chat-audio-time {
  color: #fff;
  opacity: 0.92;
}
.chat-audio-rate {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--kd-c-accent, #0d9488);
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
}
.bubble.me .chat-audio-rate {
  color: #fff;
  opacity: 0.95;
}
/* Gravação estilo WhatsApp: esconde texto/anexo/enviar e fica só o áudio */
.kd-chat-composer.is-recording .kd-chat-composer-row,
.kd-chat-composer.is-recording .kd-chat-attach-preview,
.kd-chat-composer.is-recording .kd-chat-char-count {
  display: none !important;
}
.kd-chat-composer.is-recording {
  gap: 0;
}
/* Durante gravação some a faixa nome/anexo acima do composer */
.kd-chat-shell:has(.kd-chat-composer.is-recording) .kd-chat-composer-meta {
  display: none !important;
}
.chat-voice-rec-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px 4px 2px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--kd-c-muted, #64748b) 10%, var(--kd-c-surface));
  border: 1px solid var(--kd-c-border, #e2e8f0);
  min-height: 44px;
  animation: kd-voice-bar-in .22s cubic-bezier(.22, 1, .36, 1) both;
}
@keyframes kd-voice-bar-in {
  from { opacity: 0; transform: translateY(6px) scale(.98); }
  to { opacity: 1; transform: none; }
}
.chat-voice-rec-bar[hidden] { display: none !important; }
.chat-voice-rec-bar > #chat-voice-trash { order: 1; }
.chat-voice-rec-bar > #chat-voice-play { order: 2; }
.chat-voice-rec-bar > #chat-voice-dot { order: 3; }
.chat-voice-rec-bar > #chat-voice-rec-time { order: 4; }
.chat-voice-rec-bar > #chat-voice-wave { order: 5; }
.chat-voice-rec-bar > #chat-voice-pause,
.chat-voice-rec-bar > #chat-voice-resume { order: 6; }
.chat-voice-rec-bar > #chat-voice-rec-send { order: 7; }
.chat-voice-rec-bar.is-paused > #chat-voice-wave { order: 4; }
.chat-voice-rec-bar.is-paused > #chat-voice-rec-time { order: 5; }
.chat-voice-icon-btn {
  appearance: none;
  width: 34px;
  height: 34px;
  border: 0;
  outline: none;
  border-radius: 50%;
  background: transparent;
  color: var(--kd-c-muted, #64748b);
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  flex: 0 0 auto;
  padding: 0;
  transition: color .12s ease, background .12s ease, transform .12s ease;
  -webkit-tap-highlight-color: transparent;
}
.chat-voice-icon-btn svg {
  width: 18px;
  height: 18px;
  display: block;
}
.chat-voice-icon-btn:hover {
  color: var(--kd-c-text, #0f172a);
  background: color-mix(in srgb, var(--kd-c-muted) 12%, transparent);
}
.chat-voice-icon-btn:active { transform: scale(.94); }
.chat-voice-icon-btn.is-danger { color: #dc2626; }
.chat-voice-icon-btn.is-danger:hover {
  background: color-mix(in srgb, #dc2626 12%, transparent);
  color: #b91c1c;
}
.chat-voice-icon-btn.is-pause,
.chat-voice-icon-btn.is-mic { color: #dc2626; }
.chat-voice-icon-btn.is-pause:hover,
.chat-voice-icon-btn.is-mic:hover {
  background: color-mix(in srgb, #dc2626 12%, transparent);
}
.chat-voice-icon-btn.is-playing { color: var(--kd-c-accent, #0d9488); }
.chat-voice-icon-btn[hidden] { display: none !important; }
.chat-voice-rec-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #dc2626;
  flex: 0 0 auto;
  animation: kd-chat-voice-pulse 1s ease-in-out infinite;
}
.chat-voice-rec-dot.is-paused {
  background: #22c55e;
  animation: none;
}
@keyframes kd-chat-voice-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.85); }
}
.chat-voice-rec-time {
  font-size: 13px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  color: var(--kd-c-text, #0f172a);
  flex: 0 0 auto;
  min-width: 2.6em;
}
.chat-voice-wave {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2px;
  height: 26px;
  min-width: 56px;
  max-width: 100%;
  padding: 0 2px;
}
.chat-voice-wave i {
  display: block;
  flex: 1 1 0;
  max-width: 3px;
  height: 100%;
  border-radius: 2px;
  background: color-mix(in srgb, var(--kd-c-muted, #64748b) 55%, transparent);
  transform: scaleY(0.18);
  transform-origin: center;
  transition: transform 0.08s linear;
}
.chat-voice-rec-bar.is-paused .chat-voice-wave i {
  background: color-mix(in srgb, var(--kd-c-muted, #64748b) 40%, transparent);
}
.chat-voice-send-btn {
  appearance: none;
  width: 40px;
  height: 40px;
  border: 0;
  outline: none;
  border-radius: 50%;
  background: var(--kd-c-accent, #0d9488);
  color: #fff;
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  flex: 0 0 auto;
  padding: 0;
  transition: filter .12s ease, transform .12s ease;
  -webkit-tap-highlight-color: transparent;
}
.chat-voice-send-btn svg {
  width: 18px;
  height: 18px;
  display: block;
}
.chat-voice-send-btn:hover { filter: brightness(1.06); }
.chat-voice-send-btn:active { transform: scale(.96); }
#chat-mic-btn[hidden] { display: none !important; }
#chat-mic-btn.is-recording {
  color: #dc2626;
}

.bubble.welcome {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  max-width: min(90%, 320px);
}

.bubble.welcome .kd-welcome-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  overflow: hidden;
  flex: 0 0 auto;
  background: color-mix(in srgb, var(--kd-c-accent) 18%, #fff);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--kd-c-accent);
}

.bubble.welcome .kd-welcome-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kd-msg-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  max-width: 92%;
}
.kd-msg-row.me { align-self: flex-end; flex-direction: row-reverse; }
.kd-msg-row .kd-chat-avatar {
  width: calc(var(--kd-c-avatar-size, 40px) * 0.7);
  height: calc(var(--kd-c-avatar-size, 40px) * 0.7);
  font-size: 0.8em;
}
.kd-msg-row .bubble { max-width: 100%; }

.kd-bot-icon {
  width: calc(var(--kd-c-avatar-size, 40px) * 0.7);
  height: calc(var(--kd-c-avatar-size, 40px) * 0.7);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--kd-c-accent) 14%, #fff);
  color: var(--kd-c-accent);
  flex: 0 0 auto;
  font-size: calc(var(--kd-c-icon-size) * 0.7);
}

#chat-typing {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
  border-radius: 16px;
  background: var(--kd-c-agent-bg);
  color: var(--kd-c-agent-text);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03);
}
#chat-typing .typing-dots {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 14px;
}
#chat-typing .typing-dots i,
#chat-typing i {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--kd-c-muted);
  opacity: 0.45;
  animation: kd-dot 1.2s infinite ease-in-out;
}
#chat-typing i:nth-child(2),
#chat-typing .typing-dots i:nth-child(2) { animation-delay: 0.15s; }
#chat-typing i:nth-child(3),
#chat-typing .typing-dots i:nth-child(3) { animation-delay: 0.3s; }
@keyframes kd-dot {
  0%, 80%, 100% { opacity: 0.35; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-3px); }
}

.kd-chat-composer {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 12px calc(12px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--kd-c-border);
  background: color-mix(in srgb, var(--kd-c-surface) 92%, var(--kd-c-bg));
  flex: 0 0 auto;
}
.kd-chat-composer[hidden] { display: none !important; }
.kd-chat-composer.is-waiting { opacity: 0.7; }

.kd-chat-composer-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.kd-chat-composer-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 0;
  background: color-mix(in srgb, var(--kd-c-surface) 92%, var(--kd-c-bg));
  border-top: 1px solid var(--kd-c-border);
  flex: 0 0 auto;
  min-height: 0;
}
.kd-chat-composer-meta[hidden] { display: none !important; }

.kd-chat-plus-btn,
.kd-chat-mic-btn {
  appearance: none;
  width: 38px;
  height: 38px;
  border: 0;
  outline: none;
  border-radius: 50%;
  background: transparent;
  color: var(--kd-c-muted, #64748b);
  display: grid;
  place-items: center;
  cursor: pointer;
  flex: 0 0 auto;
  padding: 0;
  transition: color .15s ease, background .15s ease, transform .15s ease;
  -webkit-tap-highlight-color: transparent;
}
.kd-chat-plus-btn svg,
.kd-chat-mic-btn svg {
  display: block;
  width: 22px;
  height: 22px;
  transition: transform .18s ease;
}
.kd-chat-plus-btn.is-open svg {
  transform: rotate(45deg);
}
.kd-chat-plus-btn:hover,
.kd-chat-plus-btn.is-open,
.kd-chat-plus-btn[aria-expanded="true"],
.kd-chat-mic-btn:hover {
  color: var(--kd-c-accent);
  background: color-mix(in srgb, var(--kd-c-accent) 10%, transparent);
}
.kd-chat-plus-btn:active,
.kd-chat-mic-btn:active { transform: scale(.94); }
.kd-chat-plus-btn:focus,
.kd-chat-plus-btn:focus-visible,
.kd-chat-mic-btn:focus,
.kd-chat-mic-btn:focus-visible { outline: none; }
.kd-chat-plus-btn:disabled,
.kd-chat-mic-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.kd-chat-plus-btn[hidden],
.kd-chat-mic-btn[hidden],
.kd-chat-send[hidden] { display: none !important; }

.kd-chat-plus-menu {
  position: absolute;
  left: 4px;
  bottom: calc(100% + 8px);
  z-index: 65;
  min-width: 168px;
  padding: 6px;
  border-radius: 14px;
  border: 1px solid var(--kd-c-border, #e2e8f0);
  background: var(--kd-c-surface, #fff);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.14);
  display: flex;
  flex-direction: column;
  gap: 2px;
  animation: kd-emoji-pop .18s cubic-bezier(.22, 1, .36, 1) both;
  transform-origin: bottom left;
}
.kd-chat-plus-menu[hidden] { display: none !important; }
.kd-chat-plus-menu-item {
  appearance: none;
  border: 0;
  background: transparent;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  font: inherit;
  font-size: 0.95em;
  color: #0f172a;
  cursor: pointer;
  text-align: left;
}
.kd-chat-plus-menu-item:hover {
  background: color-mix(in srgb, var(--kd-c-accent) 10%, transparent);
  color: var(--kd-c-accent);
}
.kd-chat-plus-menu-item[hidden] { display: none !important; }
.kd-chat-plus-menu-ico {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--kd-c-muted, #64748b);
  line-height: 0;
}
.kd-chat-plus-menu-ico svg {
  display: block;
  width: 20px;
  height: 20px;
}
.kd-chat-plus-menu-item:hover .kd-chat-plus-menu-ico {
  color: inherit;
}

.kd-chat-attach-preview,
.kd-chat-attach-preview.kd-chat-attach-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
  max-height: 120px;
  overflow-y: auto;
}
.kd-chat-attach-preview[hidden] { display: none !important; }

.kd-attach-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  padding: 6px 8px 6px 6px;
  border-radius: 12px;
  border: 1px solid var(--kd-c-border);
  background: var(--kd-c-surface);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  position: relative;
}
.kd-attach-chip.is-thumb {
  padding: 0;
  width: 56px;
  height: 56px;
  border-radius: 12px;
  overflow: hidden;
}
.kd-attach-chip.is-thumb .kd-attach-thumb {
  width: 100%;
  height: 100%;
  border-radius: 0;
}
.kd-attach-chip.is-thumb .kd-attach-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.55);
  color: #fff;
  opacity: 1;
}
.kd-attach-thumb {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  flex: 0 0 auto;
  background: var(--kd-c-bg);
}
.kd-attach-file-ico {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--kd-c-accent) 12%, var(--kd-c-bg));
  flex: 0 0 auto;
  font-size: 16px;
}
.kd-attach-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--kd-c-agent-text);
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.kd-attach-remove {
  appearance: none;
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--kd-c-muted);
  cursor: pointer;
  flex: 0 0 auto;
  opacity: 0.72;
  line-height: 0;
}
.kd-attach-remove svg {
  display: block;
  width: 12px;
  height: 12px;
}

.kd-chat-input-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: flex-end;
  gap: 0;
  min-height: 48px;
  padding: 5px 6px 5px 4px;
  border: 1px solid var(--kd-c-border);
  border-radius: 999px;
  background: var(--kd-c-surface);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.kd-chat-input-wrap:focus-within {
  border-color: color-mix(in srgb, var(--kd-c-accent) 40%, var(--kd-c-border));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--kd-c-accent) 14%, transparent);
}
.kd-chat-input {
  flex: 1;
  min-width: 0;
  width: 100%;
  min-height: 38px;
  max-height: calc(1.35em * 5 + 18px); /* até 5 linhas; depois rola */
  border: 0;
  border-radius: 0;
  padding: 9px 6px;
  font: inherit;
  font-size: 1em;
  line-height: 1.35;
  background: transparent;
  color: #0f172a;
  outline: none;
  resize: none;
  overflow-x: hidden;
  overflow-y: hidden;
  field-sizing: content;
  box-shadow: none;
}
.kd-chat-input-wrap.has-count .kd-chat-input {
  padding-bottom: 18px;
}
.kd-chat-input:focus {
  outline: none;
  box-shadow: none;
}
/* Multi-linha: pill vira cápsula (ainda bem arredondada) */
.kd-chat-input-wrap:has(textarea:not([rows="1"])) ,
.kd-chat-input-wrap.is-multiline {
  border-radius: 22px;
}
.kd-chat-emoji-picker {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 8px);
  z-index: 60;
  width: 100%;
  max-height: min(240px, 42vh);
  display: flex;
  flex-direction: column;
  background: var(--kd-c-surface, #fff);
  border: 1px solid var(--kd-c-border, #e2e8f0);
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.14);
  overflow: hidden;
  animation: kd-emoji-pop .2s cubic-bezier(.22, 1, .36, 1) both;
  transform-origin: bottom center;
}
@keyframes kd-emoji-pop {
  from { opacity: 0; transform: translateY(6px) scale(.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.kd-chat-emoji-picker[hidden] { display: none !important; }
.kd-chat-emoji-cats {
  display: flex;
  gap: 2px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--kd-c-border, #e2e8f0);
  overflow-x: auto;
  flex: 0 0 auto;
  scrollbar-width: none;
}
.kd-chat-emoji-cats::-webkit-scrollbar { display: none; }
.kd-chat-emoji-cat {
  appearance: none;
  border: 0;
  background: transparent;
  width: 30px;
  height: 28px;
  border-radius: 8px;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  flex: 0 0 auto;
}
.kd-chat-emoji-cat.is-active,
.kd-chat-emoji-cat:hover {
  background: color-mix(in srgb, var(--kd-c-accent) 12%, transparent);
}
.kd-chat-emoji-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 1px;
  padding: 6px 8px 8px;
  overflow: auto;
  flex: 1 1 auto;
  min-height: 0;
  overscroll-behavior: contain;
}
.kd-chat-emoji-item {
  appearance: none;
  border: 0;
  background: transparent;
  border-radius: 8px;
  font-size: 20px;
  line-height: 1.2;
  padding: 5px 0;
  cursor: pointer;
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
}
.kd-chat-emoji-item:hover {
  background: color-mix(in srgb, var(--kd-c-accent) 12%, transparent);
}

.kd-chat-send {
  appearance: none;
  width: 32px;
  height: 32px;
  border: 0;
  outline: none;
  border-radius: 50%;
  background: var(--kd-c-accent);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  flex: 0 0 auto;
  align-self: flex-end;
  padding: 0;
  line-height: 0;
  box-shadow: none;
  transition: transform .18s cubic-bezier(.22,1,.36,1), filter .18s ease, opacity .18s ease;
  -webkit-tap-highlight-color: transparent;
  animation: kd-send-pop .18s cubic-bezier(.22, 1, .36, 1) both;
}
@keyframes kd-send-pop {
  from { opacity: 0; transform: scale(.86); }
  to { opacity: 1; transform: scale(1); }
}
.kd-chat-send:focus,
.kd-chat-send:focus-visible {
  outline: none;
}
.kd-chat-send:hover {
  filter: brightness(1.05);
}
.kd-chat-send:active {
  transform: scale(.94);
}
.kd-chat-send:disabled { opacity: 0.5; cursor: wait; }
.kd-chat-send svg {
  display: block;
  width: 15px;
  height: 15px;
  margin: 0;
  place-self: center;
}

.kd-chat-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 20px;
}
.kd-chat-modal[hidden] { display: none !important; }
.kd-chat-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}
.kd-chat-modal-card {
  position: relative;
  width: min(360px, 100%);
  background: #fff;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.2);
}
.kd-chat-modal-card h2 {
  margin: 0 0 8px;
  font-size: 16px;
}
.kd-chat-modal-card p {
  margin: 0 0 16px;
  color: var(--kd-c-muted);
  font-size: 14px;
  line-height: 1.45;
}
.kd-chat-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.kd-chat-modal-actions-stack {
  flex-direction: column;
  align-items: stretch;
}
.kd-chat-modal-actions-stack .kd-chat-btn {
  width: 100%;
  justify-content: center;
}
.kd-chat-btn {
  appearance: none;
  border: 0;
  border-radius: 10px;
  padding: 9px 14px;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.kd-chat-btn.ghost {
  background: #f1f5f9;
  color: #0f172a;
}
.kd-chat-btn.danger {
  background: #dc2626;
  color: #fff;
}
.kd-chat-btn:disabled {
  opacity: 0.65;
  cursor: wait;
  pointer-events: none;
}
.kd-chat-btn.danger.is-loading {
  position: relative;
  padding-left: 34px;
  cursor: wait;
}
.kd-chat-btn.danger.is-loading::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 50%;
  width: 14px;
  height: 14px;
  margin-top: -7px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  animation: kd-chat-spin 0.7s linear infinite;
}
.kd-chat-btn-accent {
  background: var(--kd-c-accent);
  color: #fff;
}
.kd-chat-btn-accent:disabled {
  opacity: 0.55;
  cursor: wait;
}

/* Pedido de nome / boot: ocupa msgs + compositor (header fica visível) */
.kd-chat-shell.is-asking-name .kd-chat-msgs,
.kd-chat-shell.is-asking-name .kd-chat-status,
.kd-chat-shell.is-asking-name .kd-chat-composer,
.kd-chat-shell.is-asking-name .kd-chat-composer-meta,
.kd-chat-shell.is-asking-name .kd-chat-boot,
.kd-chat-shell.is-booting .kd-chat-msgs,
.kd-chat-shell.is-booting .kd-chat-status,
.kd-chat-shell.is-booting .kd-chat-composer,
.kd-chat-shell.is-booting .kd-chat-composer-meta,
.kd-chat-shell.is-booting .kd-chat-name-panel {
  display: none !important;
}
.kd-chat-name-panel,
.kd-chat-boot {
  flex: 1 1 auto;
  min-height: 0;
  z-index: 30;
  display: flex;
  align-items: flex-start;
  justify-content: stretch;
  padding: 28px 20px 20px;
  background: var(--kd-c-bg, #f1f5f9);
}
.kd-chat-name-panel[hidden],
.kd-chat-boot[hidden] { display: none !important; }
.kd-chat-boot {
  align-items: center;
  justify-content: center;
}
.kd-chat-boot-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}
.kd-chat-boot-spinner {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2.5px solid color-mix(in srgb, var(--kd-c-accent) 22%, transparent);
  border-top-color: var(--kd-c-accent);
  animation: kd-chat-spin 0.7s linear infinite;
}
@keyframes kd-chat-spin {
  to { transform: rotate(360deg); }
}
.kd-chat-boot-text {
  margin: 0;
  color: var(--kd-c-muted, #64748b);
  font-size: 0.92em;
  font-weight: 500;
}
.kd-chat-name-panel-inner {
  width: 100%;
  max-width: 28rem;
  margin: 0 auto;
  text-align: left;
}
.kd-chat-name-panel-inner h2 {
  margin: 0 0 6px;
  font-size: 1.15em;
  font-weight: 650;
  color: var(--kd-c-text, #0f172a);
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.kd-chat-name-panel-inner p {
  margin: 0 0 20px;
  color: var(--kd-c-muted, #64748b);
  font-size: 0.92em;
  line-height: 1.5;
  font-weight: 400;
}
.kd-chat-name-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.kd-chat-name-input {
  width: 100%;
  appearance: none;
  border: 1px solid var(--kd-c-border, #e2e8f0);
  border-radius: 14px;
  padding: 12px 14px;
  font: inherit;
  font-size: 1em;
  background: var(--kd-c-surface, #fff);
  color: var(--kd-c-text, #0f172a);
  box-sizing: border-box;
  text-align: left;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}
.kd-chat-name-input::placeholder {
  color: color-mix(in srgb, var(--kd-c-muted, #64748b) 85%, transparent);
}
.kd-chat-name-input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--kd-c-accent) 55%, var(--kd-c-border, #e2e8f0));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--kd-c-accent) 18%, transparent);
}
.kd-chat-name-input.is-invalid {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.16);
}
.kd-chat-name-count {
  margin: -2px 0 0;
  font-size: 0.75em;
  font-variant-numeric: tabular-nums;
  color: var(--kd-c-muted, #64748b);
  opacity: 0.55;
  text-align: right;
  line-height: 1;
}
.kd-chat-name-count[hidden] { display: none !important; }
.kd-chat-name-count.is-warn {
  opacity: 0.95;
  color: #b45309;
}
.kd-chat-name-error {
  margin: 0;
  font-size: 0.82em;
  line-height: 1.35;
  color: #dc2626;
  font-weight: 500;
}
.kd-chat-name-error[hidden] { display: none !important; }
.kd-chat-char-count {
  position: absolute;
  left: 84px;
  bottom: 10px;
  z-index: 1;
  margin: 0;
  padding: 0;
  font-size: 10px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--kd-c-muted, #94a3b8);
  opacity: 0.38;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
.kd-chat-char-count[hidden] { display: none !important; }
.kd-chat-char-count.is-warn {
  opacity: 0.85;
  color: #b45309;
}
.kd-chat-char-count.is-over {
  opacity: 1;
  color: #b91c1c;
  font-weight: 700;
}
.kd-chat-send.is-disabled-limit {
  opacity: 0.45;
  pointer-events: none;
}
.kd-chat-name-form .kd-chat-btn-accent,
.kd-chat-name-form .kd-chat-btn-ghost {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 0.95em;
  font-weight: 600;
}
.kd-chat-btn-ghost {
  appearance: none;
  border: 1px solid var(--kd-c-border, #e2e8f0);
  background: transparent;
  color: var(--kd-c-muted, #64748b);
  cursor: pointer;
  font: inherit;
}
.kd-chat-btn-ghost:hover {
  background: color-mix(in srgb, var(--kd-c-muted) 8%, transparent);
  color: var(--kd-c-text, #0f172a);
}
.kd-chat-visitor-bar {
  position: relative;
  z-index: 6;
  display: flex;
  align-items: center;
  padding: 0;
  background: transparent;
  border: 0;
  flex: 1 1 auto;
  min-width: 0;
}
.kd-chat-visitor-bar[hidden] { display: none !important; }
.kd-chat-visitor-edit {
  appearance: none;
  position: relative;
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  margin: 0;
  padding: 2px 0;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.72em;
  line-height: 1.3;
  color: var(--kd-c-muted, #64748b);
  cursor: pointer;
  text-align: left;
}
.kd-chat-visitor-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.kd-chat-visitor-label strong {
  color: color-mix(in srgb, var(--kd-c-text, #0f172a) 72%, var(--kd-c-muted, #64748b));
  font-weight: 550;
}
/* Balão “Alterar” no hover */
.kd-chat-visitor-hint {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  z-index: 20;
  padding: 5px 9px;
  border-radius: 8px;
  background: #0f172a;
  color: #f8fafc;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.22);
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity .15s ease, transform .15s ease, visibility .15s ease;
  pointer-events: none;
}
.kd-chat-visitor-hint::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 14px;
  border: 5px solid transparent;
  border-top-color: #0f172a;
}
.kd-chat-visitor-edit:hover .kd-chat-visitor-hint,
.kd-chat-visitor-edit:focus-visible .kd-chat-visitor-hint {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
@media (hover: none) {
  .kd-chat-visitor-edit:focus-visible .kd-chat-visitor-hint,
  .kd-chat-visitor-edit:active .kd-chat-visitor-hint {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}
.kd-chat-visitor-edit:hover .kd-chat-visitor-label strong,
.kd-chat-visitor-edit:focus-visible .kd-chat-visitor-label strong {
  color: var(--kd-c-accent);
}
.kd-chat-visitor-edit:focus-visible {
  outline: none;
}
/* Composer sem borda dupla quando a faixa meta (nome/anexo) está acima */
.kd-chat-composer-meta:not([hidden]) + .kd-chat-composer {
  border-top: 0;
  padding-top: 4px;
}

.chat-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  background: rgba(0, 0, 0, 0.88);
  padding: 0;
  overscroll-behavior: contain;
}
.chat-lightbox[hidden] { display: none !important; }
.chat-lightbox-toolbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.45);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 5;
  pointer-events: auto;
}
.chat-lightbox-toolbar-spacer { flex: 1 1 auto; pointer-events: none; }
.chat-lightbox-tool,
.chat-lightbox-close {
  appearance: none;
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  flex: 0 0 auto;
  position: relative;
  z-index: 6;
  pointer-events: auto;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.15s ease;
}
.chat-lightbox-tool:hover,
.chat-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.24);
}
.chat-lightbox-zoom-label {
  width: auto;
  min-width: 64px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.02em;
}
.chat-lightbox-close svg {
  display: block;
  width: 18px;
  height: 18px;
}
.chat-lightbox-stage {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: auto;
  padding: 16px;
  cursor: zoom-out;
  -webkit-overflow-scrolling: touch;
}
.chat-lightbox-stage img {
  max-width: min(960px, 100%);
  max-height: calc(100vh - 88px);
  width: auto;
  height: auto;
  border-radius: 10px;
  transform-origin: center center;
  transition: transform 0.15s ease;
  cursor: default;
  user-select: none;
  -webkit-user-drag: none;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}
body.chat-lightbox-open {
  overflow: hidden;
}

.choice-bubble .chat-choice-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
}
.chat-choice-btn {
  appearance: none;
  border: 1px solid color-mix(in srgb, var(--kd-c-accent) 30%, transparent);
  background: #fff;
  color: var(--kd-c-accent);
  border-radius: 999px;
  padding: 8px 12px;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}
.chat-choice-btn:hover {
  background: color-mix(in srgb, var(--kd-c-accent) 8%, #fff);
}
.choice-bubble.is-chosen .chat-choice-btn { opacity: 0.55; cursor: default; }

.chat-again-btn {
  appearance: none;
  margin: 8px auto 0;
  display: block;
  padding: 8px 14px;
  border: 1px solid var(--kd-c-border);
  border-radius: 999px;
  background: #fff;
  color: var(--kd-c-muted);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}