/*
 * Reusable AI-provider conversation cards.
 * Keep provider identity in modifiers; keep story content in semantic HTML.
 * Animation can target [data-card-stage] without changing this structure.
 */

.ai-provider-card {
  --provider-accent: #2f716a;
  --provider-ink: #0b0d10;
  --provider-muted: #626872;
  --provider-surface: #ffffff;
  --provider-canvas: #ffffff;
  --provider-line: #dedbd5;
  --provider-prompt: #e7f2ff;
  --provider-prompt-ink: #123153;
  --provider-tool: #f7f7f7;
  --provider-tool-line: #e1e1df;
  width: 100%;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #cbc7bf;
  border-radius: 12px;
  background: var(--provider-surface);
  color: var(--provider-ink);
  font-family: Inter, Arial, sans-serif;
  box-shadow: 0 18px 42px rgba(11, 13, 16, 0.09);
}

.ai-provider-card *,
.ai-provider-card *::before,
.ai-provider-card *::after {
  box-sizing: border-box;
}

.ai-provider-card__header {
  min-height: 58px;
  padding: 0 20px;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--provider-line);
  background: var(--provider-surface);
}

.ai-provider-card__brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.ai-provider-card__brand-mark {
  width: 27px;
  height: 27px;
  display: block;
  flex: 0 0 auto;
  object-fit: contain;
}

.ai-provider-card__brand-name {
  overflow: hidden;
  color: var(--provider-ink);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.035em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ai-provider-card__model {
  padding: 5px 8px;
  border: 1px solid var(--provider-line);
  border-radius: 999px;
  color: var(--provider-muted);
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.ai-provider-card__body {
  min-height: 0;
  padding: 18px 20px 20px;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 12px;
  background: var(--provider-canvas);
}

.ai-provider-card__prompt {
  width: calc(100% - 38px);
  min-height: 54px;
  margin-left: 38px;
  padding: 11px 17px;
  display: flex;
  align-items: center;
  align-self: flex-end;
  border-radius: 25px;
  background: var(--provider-prompt);
  color: var(--provider-prompt-ink);
  font-size: 15px;
  font-weight: 475;
  line-height: 1.4;
  letter-spacing: -0.012em;
}

.ai-provider-card__assistant {
  display: grid;
  grid-template-columns: 27px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
}

.ai-provider-card__assistant-mark {
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  border: 1px solid var(--provider-line);
  border-radius: 50%;
  background: #ffffff;
}

.ai-provider-card__assistant-mark img {
  width: 16px;
  height: 16px;
  display: block;
  object-fit: contain;
}

.ai-provider-card__assistant-copy {
  min-width: 0;
  padding-top: 2px;
}

.ai-provider-card__assistant-copy p {
  margin: 0;
  color: var(--provider-ink);
  font-size: 14.5px;
  font-weight: 475;
  line-height: 1.43;
  letter-spacing: -0.012em;
}

.ai-provider-card__assistant-copy p + p {
  margin-top: 6px;
}

.ai-provider-card__tool-run {
  margin-right: 38px;
  padding: 12px 14px 13px;
  border: 1px solid var(--provider-tool-line);
  border-radius: 8px;
  background: var(--provider-tool);
}

.ai-provider-card--chatgpt .ai-provider-card__tool-run {
  box-shadow: inset 2px 0 0 rgba(47, 113, 106, .14);
  transition: box-shadow 220ms ease;
}

.ai-provider-card--chatgpt.is-demo-running:not(.is-demo-complete) .ai-provider-card__tool-run {
  box-shadow: inset 2px 0 0 rgba(47, 113, 106, .36);
}

.ai-provider-card--chatgpt .ai-provider-card__connector {
  border-color: #b9d5d1;
  background: #f5faf8;
}

.ai-provider-card--chatgpt .ai-provider-card__step-marker::after {
  background: #c7dfdb;
}

.ai-provider-card__tool-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px 7px;
  color: var(--provider-muted);
  font-size: 13px;
  font-weight: 550;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.ai-provider-card__tool-heading strong {
  color: var(--provider-ink);
  font-weight: 720;
}

.ai-provider-card__connector,
.ai-provider-card__source-chip {
  min-height: 28px;
  padding: 4px 9px 4px 5px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--provider-tool-line);
  border-radius: 999px;
  background: #ffffff;
  color: var(--provider-ink);
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.ai-provider-card__connector img,
.ai-provider-card__source-chip img {
  width: 19px;
  height: 19px;
  display: block;
  border-radius: 5px;
  object-fit: contain;
}

.ai-provider-card__app-mark {
  width: 19px;
  height: 19px;
  display: grid;
  place-items: center;
  border-radius: 5px;
  color: #ffffff;
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
}

.ai-provider-card__app-mark--gmail { background: #d84a3a; }
.ai-provider-card__app-mark--slack { background: #4a154b; }
.ai-provider-card__app-mark--drive { background: #2f7dde; }
.ai-provider-card__app-mark--powerpoint { background: #b7472a; }
.ai-provider-card__app-mark--sharepoint { background: #007c82; }
.ai-provider-card__app-mark--web { background: #202124; }
.ai-provider-card__app-mark--x { background: #0a0a0a; }

.ai-provider-card__steps {
  margin-top: 9px;
  display: flex;
  flex-direction: column;
}

.ai-provider-card__step {
  min-height: 42px;
  display: grid;
  grid-template-columns: 23px minmax(0, 1fr);
  align-items: start;
}

.ai-provider-card__step-marker {
  width: 19px;
  height: 100%;
  min-height: 42px;
  position: relative;
  display: grid;
  place-items: start center;
}

.ai-provider-card__step-marker::after {
  content: "";
  width: 1px;
  position: absolute;
  top: 17px;
  bottom: 0;
  left: 9px;
  background: var(--provider-tool-line);
}

.ai-provider-card__step:last-child .ai-provider-card__step-marker::after {
  display: none;
}

.ai-provider-card__check {
  width: 18px;
  height: 18px;
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--provider-accent);
  border-radius: 50%;
  background: #ffffff;
  color: var(--provider-accent);
}

.ai-provider-card__check svg {
  width: 9px;
  height: 9px;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.ai-provider-card__step-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.ai-provider-card__step-label {
  color: var(--provider-ink);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.014em;
}

.ai-provider-card__step-detail {
  color: var(--provider-muted);
  font-size: 12.4px;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.006em;
}

.ai-provider-card__response {
  margin-right: 38px;
}

.ai-provider-card__response-title {
  color: var(--provider-ink);
  font-size: 18px;
  font-weight: 720;
  line-height: 1.22;
  letter-spacing: -0.028em;
}

.ai-provider-card__response-detail {
  margin-top: 3px;
  color: var(--provider-muted);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.014em;
}

.ai-provider-card__artifacts {
  margin-top: 9px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.ai-provider-card__artifact {
  min-width: 0;
  min-height: 50px;
  padding: 7px 9px;
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--provider-line);
  border-radius: 8px;
  background: #ffffff;
}

.ai-provider-card__artifact-badge {
  width: 34px;
  height: 34px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 6px;
  background: #e9eef0;
  color: #45606d;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.ai-provider-card__artifact-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ai-provider-card__artifact-name {
  overflow: hidden;
  color: var(--provider-ink);
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ai-provider-card__artifact-meta {
  overflow: hidden;
  color: var(--provider-muted);
  font-size: 10.5px;
  font-weight: 500;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ai-provider-card__artifact-action {
  width: 31px;
  height: 31px;
  margin-left: auto;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 7px;
  background: #f0f6f5;
  color: #2f716a;
}

.ai-provider-card__artifact-action svg {
  width: 15px;
  height: 15px;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.ai-provider-card__source-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

/* First-card motion study. JavaScript adds this state before first paint. */
.ai-provider-card--demo .ai-provider-card__stage {
  min-height: 0;
  overflow: clip;
}

.ai-provider-card--demo .ai-provider-card__prompt-copy {
  min-width: 0;
}

.ai-provider-card--demo.is-demo-running [data-demo-stage="intro"] {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(6px);
  transition:
    max-height 320ms cubic-bezier(.2, .8, .2, 1),
    opacity 200ms ease,
    transform 280ms cubic-bezier(.2, .8, .2, 1);
}

.ai-provider-card--demo.is-demo-running.is-intro-visible [data-demo-stage="intro"] {
  max-height: 80px;
  opacity: 1;
  transform: translateY(0);
}

.ai-provider-card--demo .ai-provider-card__typing-cursor {
  width: 1.5px;
  height: 1.05em;
  margin-left: 2px;
  display: inline-block;
  flex: 0 0 auto;
  background: currentColor;
  vertical-align: -0.12em;
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__typing-cursor {
  animation: ai-card-cursor-blink 820ms steps(1, end) infinite;
}

.ai-provider-card--demo.is-prompt-sent .ai-provider-card__typing-cursor,
.ai-provider-card--demo.is-demo-complete .ai-provider-card__typing-cursor {
  opacity: 0;
  animation: none;
}

.ai-provider-card--demo .ai-provider-card__tool-activity {
  max-height: 0;
  margin-top: 0;
  display: flex;
  overflow: hidden;
  align-items: center;
  gap: 7px;
  color: var(--provider-muted);
  font-size: 12px;
  font-weight: 520;
  line-height: 1.35;
  opacity: 0;
  transform: translateY(3px);
}

.ai-provider-card--demo.is-demo-running.is-connector-active .ai-provider-card__tool-activity {
  max-height: 24px;
  margin-top: 8px;
  opacity: 1;
  transform: translateY(0);
  transition: max-height 220ms cubic-bezier(.2, .8, .2, 1),
              margin-top 220ms cubic-bezier(.2, .8, .2, 1),
              opacity 180ms ease 90ms,
              transform 220ms cubic-bezier(.2, .8, .2, 1) 90ms;
}

.ai-provider-card--demo.is-demo-running.is-workflow-started .ai-provider-card__tool-activity {
  max-height: 0;
  margin-top: 0;
  opacity: 0;
  transform: translateY(-3px);
  transition: max-height 180ms cubic-bezier(.4, 0, 1, 1),
              margin-top 180ms cubic-bezier(.4, 0, 1, 1),
              opacity 130ms ease,
              transform 160ms ease;
}

.ai-provider-card__activity-spinner {
  width: 12px;
  height: 12px;
  display: inline-block;
  flex: 0 0 auto;
  border: 1.5px solid rgba(47, 113, 106, .22);
  border-top-color: var(--provider-accent);
  border-radius: 50%;
}

.ai-provider-card--demo.is-demo-running.is-connector-active .ai-provider-card__activity-spinner {
  animation: ai-card-spinner 720ms linear infinite;
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__stage--tools,
.ai-provider-card--demo.is-demo-running .ai-provider-card__stage--response {
  max-height: 0;
  margin-top: -12px;
  opacity: 0;
  transform: translateY(9px);
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__stage--tools {
  transition: max-height 440ms cubic-bezier(.2, .8, .2, 1),
              margin-top 440ms cubic-bezier(.2, .8, .2, 1),
              opacity 240ms ease,
              transform 360ms cubic-bezier(.2, .8, .2, 1);
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__stage--response {
  transition: max-height 400ms cubic-bezier(.2, .8, .2, 1),
              margin-top 400ms cubic-bezier(.2, .8, .2, 1),
              opacity 240ms ease,
              transform 340ms cubic-bezier(.2, .8, .2, 1);
}

.ai-provider-card--demo.is-demo-running.is-tools-visible .ai-provider-card__stage--tools {
  max-height: 245px;
  margin-top: 0;
  opacity: 1;
  transform: translateY(0);
}

.ai-provider-card--demo.is-demo-running.is-tools-visible .ai-provider-card__connector {
  animation: ai-card-connector-settle 360ms cubic-bezier(.2, .8, .2, 1) 110ms both;
}

.ai-provider-card--demo .ai-provider-card__connector {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.ai-provider-card--demo .ai-provider-card__connector > * {
  position: relative;
  z-index: 1;
}

.ai-provider-card--demo .ai-provider-card__connector::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: -2px;
  pointer-events: none;
  background: linear-gradient(105deg,
    transparent 30%,
    rgba(104, 184, 173, .12) 43%,
    rgba(255, 255, 255, .96) 50%,
    rgba(104, 184, 173, .2) 57%,
    transparent 70%);
  transform: translateX(-145%);
}

.ai-provider-card--demo.is-demo-running.is-connector-active .ai-provider-card__connector::after {
  animation: ai-card-connector-sheen 1.15s cubic-bezier(.2, .75, .25, 1) .22s 1 both;
}

.ai-provider-card--demo.is-demo-running.is-response-visible .ai-provider-card__stage--response {
  max-height: 150px;
  margin-top: 0;
  opacity: 1;
  transform: translateY(0);
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__step {
  min-height: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(5px);
  transition: max-height 220ms cubic-bezier(.2, .8, .2, 1),
              min-height 220ms cubic-bezier(.2, .8, .2, 1),
              opacity 170ms ease,
              transform 220ms cubic-bezier(.2, .8, .2, 1);
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__step.is-active,
.ai-provider-card--demo.is-demo-running .ai-provider-card__step.is-complete {
  min-height: 42px;
  max-height: 48px;
  opacity: 1;
  transform: translateY(0);
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__step .ai-provider-card__check {
  transform: scale(.82);
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__step .ai-provider-card__check path {
  opacity: 0;
  stroke-dasharray: 14;
  stroke-dashoffset: 14;
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__step .ai-provider-card__check::before {
  content: "";
  width: 8px;
  height: 8px;
  position: absolute;
  border: 1.4px solid rgba(47, 113, 106, .2);
  border-top-color: currentColor;
  border-radius: 50%;
  opacity: 0;
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__step.is-active .ai-provider-card__check {
  transform: scale(1);
  transition: transform 180ms cubic-bezier(.2, .8, .2, 1);
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__step.is-active .ai-provider-card__check::before {
  opacity: 1;
  animation: ai-card-spinner 600ms linear infinite;
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__step.is-complete .ai-provider-card__check {
  animation: ai-card-check-settle 260ms cubic-bezier(.2, .9, .3, 1.2) forwards;
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__step.is-complete .ai-provider-card__check path {
  opacity: 1;
  animation: ai-card-check-draw 240ms ease 40ms forwards;
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__response-title,
.ai-provider-card--demo.is-demo-running .ai-provider-card__response-detail {
  opacity: 0;
  transform: translateY(5px);
}

.ai-provider-card--demo.is-demo-running.is-response-visible .ai-provider-card__response-title,
.ai-provider-card--demo.is-demo-running.is-response-visible .ai-provider-card__response-detail {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 180ms ease, transform 220ms cubic-bezier(.2, .8, .2, 1);
}

.ai-provider-card--demo.is-demo-running.is-response-visible .ai-provider-card__response-detail {
  transition-delay: 70ms;
}

.ai-provider-card--demo.is-demo-running .ai-provider-card__artifact {
  opacity: 0;
  transform: translateY(7px) scale(.985);
}

.ai-provider-card--demo.is-demo-running.is-artifact-visible .ai-provider-card__artifact {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity 180ms ease, transform 230ms cubic-bezier(.2, .8, .2, 1);
}

@keyframes ai-card-cursor-blink {
  0%, 46% { opacity: 1; }
  47%, 100% { opacity: 0; }
}

@keyframes ai-card-check-settle {
  from { transform: scale(.84); }
  to { transform: scale(1); }
}

@keyframes ai-card-connector-settle {
  from {
    opacity: 0;
    transform: translateY(4px) scale(.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes ai-card-connector-sheen {
  0% { transform: translateX(-145%); }
  100% { transform: translateX(145%); }
}

@keyframes ai-card-check-draw {
  to { stroke-dashoffset: 0; }
}

@keyframes ai-card-spinner {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .ai-provider-card--demo *,
  .ai-provider-card--demo *::before,
  .ai-provider-card--demo *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* Claude: quiet gray canvas, blue conversation emphasis, terracotta mark. */
.ai-provider-card--claude {
  --provider-accent: #587292;
  --provider-ink: #2b2b29;
  --provider-muted: #6b6b67;
  --provider-canvas: #f7f7f5;
  --provider-line: #deded9;
  --provider-prompt: #e8edf3;
  --provider-prompt-ink: #315c88;
  --provider-tool: #efefec;
  --provider-tool-line: #d3d6d8;
}

.ai-provider-card--claude .ai-provider-card__brand-name {
  color: #365f86;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.ai-provider-card--claude .ai-provider-card__assistant-mark {
  border-color: transparent;
  background: transparent;
}

.ai-provider-card--claude .ai-provider-card__assistant-mark img {
  width: 20px;
  height: 20px;
}

.ai-provider-card--claude .ai-provider-card__tool-run {
  border-left: 3px solid #7892ad;
  border-radius: 5px 8px 8px 5px;
}

.ai-provider-card--claude .ai-provider-card__response-title {
  color: #365f86;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 600;
}

.ai-provider-card--claude .ai-provider-card__artifacts {
  grid-template-columns: minmax(0, 1fr);
}

/* Gemini: pale Google blue prompt and a restrained gradient identity accent. */
.ai-provider-card--gemini {
  --provider-accent: #596ed6;
  --provider-ink: #202124;
  --provider-muted: #5f6368;
  --provider-canvas: #ffffff;
  --provider-line: #dadce0;
  --provider-prompt: #e9f1ff;
  --provider-prompt-ink: #173a70;
  --provider-tool: #f5f7ff;
  --provider-tool-line: #ced7f5;
}

.ai-provider-card--gemini .ai-provider-card__header {
  background: #fbfcff;
}

.ai-provider-card--gemini .ai-provider-card__brand-name {
  color: #394259;
  font-weight: 600;
}

.ai-provider-card--gemini .ai-provider-card__assistant-mark {
  border-color: transparent;
  background: transparent;
}

.ai-provider-card--gemini .ai-provider-card__assistant-mark img {
  width: 19px;
  height: 19px;
}

.ai-provider-card--gemini .ai-provider-card__tool-run {
  background: linear-gradient(115deg, #f5f8ff 0%, #faf7ff 100%);
}

/* Copilot: Fluent neutrals with the multicolor mark carrying identity. */
.ai-provider-card--copilot {
  --provider-accent: #5755b8;
  --provider-ink: #242424;
  --provider-muted: #616161;
  --provider-canvas: #f7f7f7;
  --provider-line: #d6d6d6;
  --provider-prompt: #ffffff;
  --provider-prompt-ink: #242424;
  --provider-tool: #ffffff;
  --provider-tool-line: #d9d7ec;
}

.ai-provider-card--copilot .ai-provider-card__header {
  background: #f7f7f7;
}

.ai-provider-card--copilot .ai-provider-card__prompt {
  border: 1px solid #dedede;
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.ai-provider-card--copilot .ai-provider-card__assistant-mark {
  border: 0;
  background: transparent;
}

.ai-provider-card--copilot .ai-provider-card__assistant-mark img {
  width: 23px;
  height: 23px;
}

.ai-provider-card--copilot .ai-provider-card__tool-run {
  border-left: 3px solid #6b63c7;
}

/* Perplexity: source-first answer surface rather than a chat bubble clone. */
.ai-provider-card--perplexity {
  --provider-accent: #178699;
  --provider-ink: #171a1d;
  --provider-muted: #626a70;
  --provider-canvas: #ffffff;
  --provider-line: #dce2e4;
  --provider-prompt: #f0f5f6;
  --provider-prompt-ink: #171a1d;
  --provider-tool: #f3f9fa;
  --provider-tool-line: #c8e0e4;
}

.ai-provider-card--perplexity .ai-provider-card__header {
  background: #fbfdfd;
}

.ai-provider-card--perplexity .ai-provider-card__brand-name {
  letter-spacing: -0.025em;
}

/* Grok: spare black-and-white surface with a quiet blue interaction cue. */
.ai-provider-card--grok {
  --provider-accent: #131313;
  --provider-ink: #111111;
  --provider-muted: #666666;
  --provider-canvas: #f8f8f7;
  --provider-line: #dfdfdc;
  --provider-prompt: #ffffff;
  --provider-prompt-ink: #111111;
  --provider-tool: #ffffff;
  --provider-tool-line: #d9d9d5;
}

.ai-provider-card--grok .ai-provider-card__header {
  background: #f8f8f7;
}

.ai-provider-card--grok .ai-provider-card__brand-mark {
  width: 25px;
  height: 25px;
}

.ai-provider-card--grok .ai-provider-card__brand-name {
  font-weight: 650;
  letter-spacing: -0.03em;
}

.ai-provider-card--grok .ai-provider-card__prompt {
  border: 1px solid #ddddda;
  border-radius: 13px;
}

.ai-provider-card--grok .ai-provider-card__assistant-mark {
  border-color: transparent;
  background: transparent;
}

.ai-provider-card--grok .ai-provider-card__assistant-mark img {
  width: 21px;
  height: 21px;
}

.ai-provider-card--grok .ai-provider-card__tool-run {
  border-left: 3px solid #111111;
}

.ai-provider-card--grok .ai-provider-card__artifact-badge {
  background: #dcecff;
  color: #244867;
}

.ai-provider-card__query {
  padding: 3px 0 1px;
}

.ai-provider-card__query-label {
  color: var(--provider-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ai-provider-card__query-title {
  max-width: 580px;
  margin-top: 5px;
  color: var(--provider-ink);
  font-size: 21px;
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.032em;
}

.ai-provider-card__answer {
  margin-top: 2px;
  padding-top: 12px;
  border-top: 1px solid var(--provider-line);
}

.ai-provider-card__answer-title {
  color: var(--provider-ink);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.ai-provider-card__answer p {
  margin: 6px 0 0;
  color: #30373c;
  font-size: 14px;
  font-weight: 475;
  line-height: 1.46;
}

.ai-provider-card__citation {
  padding: 1px 5px;
  border-radius: 4px;
  background: #e4f3f5;
  color: #116f7e;
  font-size: 10px;
  font-weight: 800;
  vertical-align: 0.15em;
}

@media (max-width: 720px) {
  .ai-provider-card {
    min-height: 0;
    border-radius: 10px;
  }

  .ai-provider-card__header {
    min-height: 56px;
    padding: 0 16px;
  }

  .ai-provider-card__body {
    padding: 15px 16px 17px;
    gap: 11px;
  }

  .ai-provider-card__prompt {
    width: calc(100% - 24px);
    margin-left: 24px;
    padding: 11px 15px;
    font-size: 14.5px;
  }

  .ai-provider-card__tool-run,
  .ai-provider-card__response {
    margin-right: 24px;
  }

  .ai-provider-card__step {
    min-height: 40px;
  }

  .ai-provider-card__step-marker {
    min-height: 40px;
  }

  .ai-provider-card__step-detail {
    font-size: 11.8px;
  }

  .ai-provider-card__artifacts {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 460px) {
  .ai-provider-card__model {
    display: none;
  }

  .ai-provider-card__brand-name {
    font-size: 17px;
  }

  .ai-provider-card__assistant {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 8px;
  }

  .ai-provider-card__assistant-mark {
    width: 24px;
    height: 24px;
  }

  .ai-provider-card__tool-run,
  .ai-provider-card__response {
    margin-right: 16px;
  }

  .ai-provider-card__prompt {
    width: calc(100% - 16px);
    margin-left: 16px;
  }

  .ai-provider-card__step-detail {
    display: none;
  }
}