:root {
  --chat-ink: #111310;
  --chat-paper: #f7f8f4;
  --chat-acid: #c8ff32;
  --chat-muted: #66707d;
  --chat-line: rgba(17, 19, 16, .14);
  --chat-blue: #e8f0ff;
  --chat-keyboard-offset: 0px;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body.ai-chat-test-page,
.vob-ai-chat-embed {
  margin: 0;
  min-height: 100dvh;
  background: #e7edf4;
  color: var(--chat-ink);
  font-family: Arial, Helvetica, sans-serif;
}

body.vob-ai-chat-open { overflow: hidden; }

.vob-ai-chat-embed {
  position: fixed;
  inset: 0;
  z-index: 2147483003;
  width: 100vw;
  height: 100dvh;
  overflow: hidden;
}

.vob-ai-chat-embed .ai-chat-test-shell {
  width: 100%;
  max-width: none;
  height: 100%;
  min-height: 100%;
  padding: 0;
}

.vob-ai-chat-embed .ai-chat-test-card {
  width: 100%;
  height: 100%;
  min-height: 100%;
  border-radius: 0;
  box-shadow: none;
}

.ai-chat-test-shell {
  width: min(100%, 960px);
  height: 100dvh;
  min-height: 100dvh;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.ai-chat-test-card {
  display: flex;
  flex: 1;
  height: 100dvh;
  min-height: 100dvh;
  flex-direction: column;
  overflow: hidden;
  background: var(--chat-paper);
}

.ai-chat-test-intro {
  flex: 0 0 auto;
  padding: 12px 16px 10px;
  border-bottom: 1px solid var(--chat-line);
}

.vob-ai-chat-embed .ai-chat-test-intro,
[data-chat-host] .ai-chat-test-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.vob-ai-chat-intro-copy { min-width: 0; }

.vob-ai-chat-collapse {
  display: inline-grid;
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  place-items: center;
  padding: 0 0 4px;
  border: 1px solid var(--chat-line);
  border-radius: 50%;
  background: transparent;
  color: var(--chat-ink);
  cursor: pointer;
  font-size: 28px;
  line-height: 1;
}

.vob-ai-chat-collapse:hover,
.vob-ai-chat-collapse:focus-visible {
  border-color: var(--chat-ink);
  background: var(--chat-ink);
  color: var(--chat-acid);
  outline: none;
}

.vob-ai-chat-reopen {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 2147483002;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 17px;
  border: 1px solid var(--chat-ink);
  border-radius: 999px;
  background: var(--chat-acid);
  color: var(--chat-ink);
  box-shadow: 0 12px 28px rgba(17, 19, 16, .2);
  cursor: pointer;
  font: 700 14px/1.1 Arial, Helvetica, sans-serif;
}
.vob-ai-chat-reopen[hidden] { display: none !important; }

.vob-ai-chat-reopen:hover,
.vob-ai-chat-reopen:focus-visible {
  background: var(--chat-ink);
  color: var(--chat-acid);
  outline: 3px solid rgba(200, 255, 50, .45);
  outline-offset: 3px;
}

.vob-ai-chat-reopen > span:first-child {
  font-size: 20px;
  line-height: 1;
}

.ai-chat-test-route-modal[hidden] { display: none !important; }

.ai-chat-test-route-modal {
  position: fixed;
  inset: 0;
  z-index: 2147483004;
  display: grid;
  place-items: center;
}

.ai-chat-test-route-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 19, 16, .72);
}

.ai-chat-test-route-dialog {
  position: relative;
  z-index: 1;
  display: flex;
  width: min(100vw, 960px);
  height: 100dvh;
  flex-direction: column;
  overflow: hidden;
  background: var(--chat-paper);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .3);
}

.ai-chat-test-route-head {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--chat-line);
  background: var(--chat-paper);
  color: var(--chat-ink);
  font-size: 15px;
}

.ai-chat-test-route-close {
  display: inline-grid;
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  place-items: center;
  padding: 0 0 4px;
  border: 1px solid var(--chat-line);
  border-radius: 50%;
  background: transparent;
  color: var(--chat-ink);
  cursor: pointer;
  font-size: 28px;
  line-height: 1;
}

.ai-chat-test-route-close:hover,
.ai-chat-test-route-close:focus-visible {
  border-color: var(--chat-ink);
  background: var(--chat-ink);
  color: var(--chat-acid);
  outline: none;
}

.ai-chat-test-route-frame {
  display: block;
  width: 100%;
  min-height: 0;
  flex: 1;
  border: 0;
  background: #eef1f5;
}

.ai-chat-test-intro h1 {
  margin: 0;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.1;
  letter-spacing: -.03em;
}

.ai-chat-test-intro p {
  margin: 4px 0 0;
  color: var(--chat-muted);
  font-size: 12px;
  line-height: 1.35;
}

.ai-chat-test-messages {
  display: flex;
  flex: 1 1 auto;
  height: 0;
  min-height: 0;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  padding: 16px 16px calc(16px + var(--chat-keyboard-offset));
  scroll-padding-bottom: calc(16px + var(--chat-keyboard-offset));
  overscroll-behavior: contain;
}

.ai-chat-test-message {
  max-width: min(86%, 680px);
  padding: 12px 14px;
  border-radius: 15px;
  font-size: 16px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.ai-chat-test-message a {
  color: #2157a6;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.ai-chat-test-message-assistant {
  align-self: flex-start;
  background: #fff;
  border: 1px solid var(--chat-line);
}

.ai-chat-test-static-intro {
  max-width: min(94%, 760px);
  padding: 11px 14px 10px;
  white-space: normal;
}

.ai-chat-test-static-intro h2 {
  margin: 0 0 5px;
  font-size: clamp(20px, 3.8vw, 27px);
  line-height: 1.08;
  letter-spacing: -.03em;
}

.ai-chat-test-static-intro p {
  margin: 0 0 5px;
}

.ai-chat-test-static-intro p:last-child {
  margin-bottom: 0;
}

.ai-chat-test-static-intro-details {
  margin: 0 0 4px;
}

.ai-chat-test-static-intro-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 0;
  padding: 6px 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: left;
  font: inherit;
  font-weight: 600;
}

.ai-chat-test-static-intro-toggle > span {
  display: inline-grid;
  flex: 0 0 25px;
  width: 25px;
  height: 25px;
  place-items: center;
  border: 1px solid var(--chat-line);
  border-radius: 50%;
  color: var(--chat-muted);
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
}

.ai-chat-test-static-intro-toggle[aria-expanded="true"] > span {
  background: var(--chat-ink);
  color: var(--chat-acid);
}

.ai-chat-test-static-intro-toggle:focus-visible {
  outline: 3px solid rgba(127, 242, 48, .55);
  outline-offset: 4px;
}

.ai-chat-test-static-intro-panel ul {
  margin: 3px 0 5px;
  padding-left: 20px;
}

.ai-chat-test-static-intro-panel li + li {
  margin-top: 3px;
}

.ai-chat-test-message-user {
  align-self: flex-end;
  background: var(--chat-blue);
  border: 1px solid rgba(70, 95, 145, .16);
}

.ai-chat-test-message-typing {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--chat-muted);
}

.ai-chat-test-typing-label { font-size: 14px; }

.ai-chat-test-typing-dots {
  display: inline-flex;
  gap: 3px;
}

.ai-chat-test-typing-dots span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--chat-muted);
  animation: ai-chat-dot 1.1s infinite ease-in-out;
}

.ai-chat-test-typing-dots span:nth-child(2) { animation-delay: .15s; }
.ai-chat-test-typing-dots span:nth-child(3) { animation-delay: .3s; }

@keyframes ai-chat-dot {
  0%, 60%, 100% { opacity: .3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

.ai-chat-test-form {
  position: sticky;
  bottom: 0;
  z-index: 2;
  flex: 0 0 auto;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--chat-line);
  background: var(--chat-paper);
  transform: translateY(calc(-1 * var(--chat-keyboard-offset)));
}

.ai-chat-test-compose {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-chat-test-compose input {
  display: block;
  width: 100%;
  min-width: 0;
  height: 46px;
  padding: 0 14px;
  border: 1px solid var(--chat-line);
  border-radius: 14px;
  background: #fff;
  color: var(--chat-ink);
  font: inherit;
  line-height: 1.4;
}

.ai-chat-test-compose input:focus {
  outline: 3px solid rgba(200, 255, 50, .7);
  outline-offset: 2px;
}

.ai-chat-test-compose button {
  flex: 0 0 auto;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--chat-ink);
  border-radius: 50%;
  background: var(--chat-acid);
  color: var(--chat-ink);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.ai-chat-test-compose button svg { width: 20px; height: 20px; }
.ai-chat-test-compose button:hover { background: var(--chat-ink); color: var(--chat-acid); }
.ai-chat-test-compose button:disabled { cursor: wait; opacity: .55; }

.ai-chat-test-voice-button {
  width: 38px !important;
  height: 38px !important;
  border: 0 !important;
  background: transparent !important;
  color: var(--chat-muted) !important;
}

.ai-chat-test-voice-button:hover,
.ai-chat-test-voice-button[data-recording="true"] {
  background: var(--chat-acid) !important;
  color: var(--chat-ink) !important;
}

.ai-chat-test-send-button { width: 42px !important; height: 42px !important; }

.ai-chat-test-compose-recording,
.ai-chat-test-compose-preview {
  min-height: 46px;
}

.ai-chat-test-recording-state {
  display: flex;
  min-width: 0;
  flex: 1;
  align-items: center;
  gap: 8px;
  height: 46px;
  padding: 0 14px;
  border: 1px solid rgba(200, 40, 40, .28);
  border-radius: 14px;
  background: #fff;
  color: #a52e2e;
  font-variant-numeric: tabular-nums;
}

.ai-chat-test-recording-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #d73d3d;
  animation: ai-chat-recording-pulse 1s infinite ease-in-out;
}

.ai-chat-test-recording-bars {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 22px;
  margin-left: auto;
}

.ai-chat-test-recording-bars i {
  display: block;
  width: 3px;
  height: 9px;
  border-radius: 99px;
  background: #d73d3d;
  animation: ai-chat-recording-wave .8s infinite ease-in-out;
}

.ai-chat-test-recording-bars i:nth-child(2) { animation-delay: .1s; }
.ai-chat-test-recording-bars i:nth-child(3) { animation-delay: .2s; }
.ai-chat-test-recording-bars i:nth-child(4) { animation-delay: .3s; }
.ai-chat-test-recording-bars i:nth-child(5) { animation-delay: .4s; }

@keyframes ai-chat-recording-pulse {
  50% { opacity: .35; transform: scale(.75); }
}

@keyframes ai-chat-recording-wave {
  50% { height: 21px; }
}

.ai-chat-test-compose-secondary {
  width: 38px !important;
  height: 38px !important;
  border: 0 !important;
  background: transparent !important;
  color: var(--chat-muted) !important;
  font-size: 26px !important;
  font-weight: 400 !important;
}

.ai-chat-test-stop-button {
  width: 42px !important;
  height: 42px !important;
  border-color: #d73d3d !important;
  background: #d73d3d !important;
  color: #fff !important;
}

.ai-chat-test-stop-button:hover {
  background: #a52e2e !important;
  color: #fff !important;
}

.ai-chat-test-compose-preview audio {
  display: block;
  min-width: 0;
  flex: 1;
  height: 40px;
}

[hidden] { display: none !important; }

.ai-chat-test-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 621px) {
  .ai-chat-test-form { transform: none; }
  .ai-chat-test-shell { height: 100dvh; padding: 10px; }
  .ai-chat-test-card {
    height: calc(100dvh - 20px);
    min-height: 0;
    border: 1px solid var(--chat-line);
    border-radius: 18px;
    box-shadow: 0 24px 70px rgba(29, 43, 64, .12);
  }
}

@media (max-width: 620px) {
  .vob-ai-chat-reopen {
    right: 12px;
    bottom: max(92px, calc(76px + env(safe-area-inset-bottom)));
    max-width: calc(100vw - 24px);
  }

  .vob-ai-chat-embed .ai-chat-test-intro,
  [data-chat-host] .ai-chat-test-intro {
    padding-top: max(12px, env(safe-area-inset-top));
  }

  .ai-chat-test-route-dialog { width: 100vw; }
  .ai-chat-test-route-head { min-height: 52px; padding: 8px 12px; }
}
