/* Flamo Studio palette: neutral chrome, white panels, light gray canvas. */
:root {
  color-scheme:light;
  --bg:#f7f7f8;
  --panel:#ffffff;
  --line:#e5e5e9;
  --text:#262626;
  --muted:#787880;
  --accent:#568feb;
  font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
}
* {
  box-sizing:border-box;
}
body {
  margin:0;
  background:var(--bg);
}
button,a {
  -webkit-tap-highlight-color:transparent;
}
button {
  font:inherit;
}
button:focus-visible,a:focus-visible {
  outline:2px solid var(--accent);
  outline-offset:4px;
}
[hidden] {
  display:none!important;
}
.icon-definitions {
  position:absolute;
  width:0;
  height:0;
  overflow:hidden;
}
.topbar,main,.page-footer {
  width:min(1440px,calc(100% - 96px));
  margin-inline:auto;
}
.topbar {
  height:86px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid #e5e5e9;
}
.brand {
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--text);
  text-decoration:none;
  font-weight:750;
  font-size:26px;
  letter-spacing:-1px;
}
.brand-logo {
  display:block;
  width:32px;
  height:32px;
  object-fit:contain;
  flex-shrink:0;
}
.brand-divider {
  height:18px;
  width:1px;
  background:var(--line);
  margin:0 8px;
}
.brand-section {
  font-size:13px;
  color:#787880;
  font-weight:400;
  letter-spacing:1px;
}
.edition {
  display:flex;
  align-items:center;
  gap:10px;
  color:#787880;
  font:10px Consolas,monospace;
  letter-spacing:1.5px;
}
.edition-number {
  margin-left:24px;
  color:#8b8b94;
}
.tiny-dot {
  display:inline-block;
  width:5px;
  height:5px;
  border-radius:50%;
  background:var(--accent);
  flex-shrink:0;
}
.intro {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:48px 0 38px;
  gap:30px;
}
.eyebrow {
  margin:0 0 18px;
  color:var(--muted);
  font:11px "Segoe UI",sans-serif;
  letter-spacing:1.5px;
}
.eyebrow span {
  color:var(--muted);
  font:11px "Microsoft YaHei",sans-serif;
  letter-spacing:1px;
  margin-left:14px;
}
h1 {
  margin:0;
  font-size:clamp(28px,3.2vw,46px);
  font-weight:650;
  letter-spacing:1px;
  line-height:1.35;
}
h1 span {
  color:var(--text);
}
.intro-copy {
  color:var(--muted);
  font-size:13px;
  line-height:1.9;
  margin:16px 0 0;
}
.mobile-break {
  display:none;
}
.overview {
  display:flex;
  align-items:center;
  gap:30px;
  padding:18px 0 0 20px;
}
.overview>div {
  display:flex;
  flex-direction:column;
  gap:9px;
  min-width:62px;
}
.overview strong {
  font:36px Consolas,monospace;
  letter-spacing:-2px;
}
.overview span {
  font-size:11px;
  color:var(--muted);
  white-space:nowrap;
}
.overview i {
  margin:0 6px 2px 0;
}
.overview-divider {
  height:40px;
  width:1px;
  background:var(--line);
}
.section-heading {
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:16px;
}
.section-heading h2 {
  font-size:14px;
  font-weight:500;
  margin:0;
}
.section-heading p {
  display:flex;
  align-items:center;
  gap:8px;
  margin:0;
  font-size:10px;
  color:var(--muted);
}
.component-grid {
  display:grid;
  grid-template-columns:1fr 1fr 1.1fr;
  gap:18px;
}
.pipe-card {
  min-width:0;
  position:relative;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  transition:border-color .2s;
}
.pipe-card:hover {
  border-color:#cdced4;
}
.card-heading {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:17px 20px;
  gap:10px;
}
.card-heading>div {
  display:flex;
  align-items:center;
  gap:12px;
}
.card-number {
  font:11px Consolas,monospace;
  color:#8b8b94;
}
h3 {
  font-size:14px;
  font-weight:550;
  margin:0;
  letter-spacing:.5px;
}
.state-pill {
  display:flex;
  align-items:center;
  gap:6px;
  font-size:10px;
  color:var(--muted);
  background:#f7f7f8;
  border:1px solid #ededf0;
  border-radius:5px;
  padding:4px 8px;
  white-space:nowrap;
}
.state-pill:before {
  content:"";
  width:4px;
  height:4px;
  border-radius:50%;
  background:currentColor;
}
.pipe-card[data-running="true"] .state-pill {
  color:#555e6b;
  background:#f0f5ff;
  border-color:#e4ecfa;
}
.pipe-card[data-running="true"] .state-pill:before {
  background:var(--accent);
}
.pipe-card[data-running="false"] .state-pill {
  color:#787880;
}
.stage {
  position:relative;
  isolation:isolate;
  height:220px;
  margin:0 12px;
  overflow:hidden;
  border:1px solid #eeeef1;
  border-radius:7px;
  background-color:#f4f4f5;
  background-image:none;
}
.stage-caption {
  position:absolute;
  top:12px;
  left:13px;
  color:#8b8b94;
  font:9px Consolas,monospace;
  letter-spacing:1.5px;
  pointer-events:none;
}
.stage-corner {
  position:absolute;
  bottom:8px;
  right:12px;
  font:15px Consolas,monospace;
  color:#b1b1b9;
  pointer-events:none;
}
[data-flamo-component] {
  display:block;
  position:absolute;
  inset:32px 20px 19px;
  width:calc(100% - 40px);
  height:calc(100% - 51px);
}
[data-flamo-component]:not([data-flamo-state="ready"]):not([data-flamo-state="static"]) {
  opacity:0;
  pointer-events:none;
}
.loading-overlay {
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:12px;
  background:#f4f4f5f2;
  color:var(--muted);
  font-size:11px;
}
.loading-indicator {
  width:20px;
  height:20px;
  border:1px solid #dcdce1;
  border-top-color:#64646d;
  border-radius:50%;
  animation:spin 1s linear infinite;
}
@keyframes spin {
  to {
    transform:rotate(360deg);
  }
}
.card-footer {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  padding:15px 18px;
}
.card-footer code {
  font:10px Consolas,monospace;
  color:#787880;
}
.controls {
  display:flex;
  gap:6px;
}
.controls button,.retry {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:5px;
  min-height:34px;
  padding:0 10px;
  border:1px solid #e5e5e9;
  background:#ffffff;
  color:#5c5c65;
  font-size:11px;
  border-radius:6px;
  cursor:pointer;
  white-space:nowrap;
  transition:background .15s,border-color .15s,transform .15s;
}
.controls button:hover:enabled,.retry:hover {
  background:#f1f1f3;
  border-color:#cdcdd5;
}
.controls button:active:enabled {
  transform:translateY(1px);
}
.controls button[data-action="play"] {
  color:var(--text);
  background:#f1f1f3;
  border-color:#e1e1e7;
}
.controls button[data-action="play"]:hover:enabled {
  background:#e6e6ea;
  border-color:#c9c9d1;
}
.controls button:disabled {
  opacity:.4;
  cursor:wait;
}
.icon {
  width:13px;
  height:13px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.7;
  stroke-linecap:round;
  stroke-linejoin:round;
  flex-shrink:0;
}
.group-card {
  grid-column:3;
  grid-row:1 / span 2;
  display:flex;
  flex-direction:column;
  background:var(--panel);
  border-color:#e5e5e9;
}
.group-card .card-heading {
  padding-top:19px;
}
.group-intro {
  padding:23px 24px 26px;
}
.group-badge {
  font:9px Consolas,monospace;
  letter-spacing:2px;
  color:var(--muted);
}
.group-intro p {
  font-size:24px;
  font-weight:550;
  letter-spacing:1px;
  margin:14px 0 10px;
}
.group-intro>span:last-child {
  font-size:11px;
  color:var(--muted);
}
.group-card .stage {
  flex:1;
  min-height:270px;
  margin-inline:16px;
}
.group-card [data-flamo-component] {
  inset:40px 18px 24px;
  width:calc(100% - 36px);
  height:calc(100% - 64px);
}
.group-note {
  display:flex;
  justify-content:center;
  align-items:center;
  gap:8px;
  font-size:10px;
  color:#787880;
  margin:24px 0 9px;
}
.group-card .card-footer {
  padding:20px;
}
.group-card .controls button {
  min-height:38px;
}
.card-error {
  font-size:11px;
  line-height:1.7;
  color:#a34b45;
  background:#fff1f0;
  margin:0;
  padding:12px 18px;
}
.workbench-tip {
  display:flex;
  align-items:center;
  gap:8px;
  color:#787880;
  font-size:11px;
  margin:20px 0 38px;
  line-height:1.7;
}
.workbench-tip>span {
  font-size:16px;
  color:#686872;
}
.page-footer {
  display:flex;
  justify-content:space-between;
  gap:20px;
  padding:22px 0 26px;
  border-top:1px solid #e5e5e9;
  font:9px Consolas,"Microsoft YaHei",monospace;
  letter-spacing:1px;
  color:#787880;
}
.page-footer b {
  font:600 15px "Segoe UI",sans-serif;
  color:#262626;
  letter-spacing:-.5px;
  margin-left:6px;
}
.footer-slash {
  margin:0 12px;
  color:#b1b1b9;
}
.noscript {
  color:#a34b45;
}
.edition .tiny-dot,.group-note .tiny-dot {
  background:#a1a1aa;
}
@media(min-width:1600px) {
  .stage {
    height:245px;
  }
}
@media(max-width:1200px) {
  .topbar,main,.page-footer {
    width:calc(100% - 56px);
  }
  .component-grid {
    gap:14px;
    grid-template-columns:1fr 1fr 1.1fr;
  }
  .card-footer {
    flex-wrap:wrap;
    padding:12px 16px;
    gap:10px;
  }
  .card-footer code {
    flex-basis:100%;
  }
  .controls {
    width:100%;
  }
  .controls button {
    flex:1;
    min-height:36px;
  }
  .group-intro {
    padding:23px 20px;
  }
  .group-intro p {
    font-size:21px;
  }
  .group-card .card-footer {
    padding:12px 16px;
  }
  .stage {
    height:215px;
  }
}
@media(max-width:900px) {
  .component-grid {
    grid-template-columns:1fr 1fr;
  }
  .group-card {
    grid-column:1 / -1;
    grid-row:auto;
  }
  .group-intro {
    padding-top:12px;
  }
  .group-card .stage {
    flex:none;
    height:380px;
  }
  .group-card .card-footer {
    flex-wrap:nowrap;
  }
  .group-card .card-footer code {
    flex-basis:auto;
  }
  .group-card .controls {
    width:auto;
  }
  .group-card .controls button {
    padding-inline:20px;
  }
  .overview {
    gap:22px;
  }
  .intro {
    padding:36px 0 32px;
  }
  .intro-copy {
    max-width:390px;
  }
  .edition-number {
    display:none;
  }
}
@media(max-width:560px) {
  .topbar,main,.page-footer {
    width:calc(100% - 32px);
  }
  .topbar {
    height:70px;
  }
  .brand {
    font-size:23px;
  }
  .brand-section {
    font-size:11px;
  }
  .brand-divider {
    margin-inline:3px;
  }
  .edition {
    font-size:8px;
    letter-spacing:.5px;
  }
  .edition .tiny-dot {
    display:none;
  }
  .intro {
    display:block;
    padding:32px 0 26px;
  }
  .eyebrow {
    font-size:9px;
    margin-bottom:16px;
  }
  .eyebrow span {
    font-size:10px;
  }
  .intro-copy {
    font-size:11px;
    line-height:1.9;
  }
  .mobile-break {
    display:block;
  }
  .overview {
    padding:23px 0 0;
    gap:24px;
  }
  .overview>div {
    flex-direction:row;
    align-items:center;
    gap:10px;
  }
  .overview strong {
    font-size:26px;
  }
  .overview-divider {
    height:22px;
  }
  .overview span {
    font-size:10px;
  }
  .component-grid {
    grid-template-columns:1fr;
    gap:16px;
  }
  .group-card {
    grid-column:auto;
  }
  .stage {
    height:260px;
  }
  .card-heading {
    padding:16px 18px;
  }
  .card-footer {
    flex-wrap:nowrap;
    padding:16px;
  }
  .card-footer code {
    flex-basis:auto;
    font-size:10px;
  }
  .controls {
    width:auto;
  }
  .controls button {
    min-width:70px;
    min-height:40px;
    font-size:12px;
  }
  .group-intro p {
    font-size:24px;
  }
  .group-card .stage {
    height:330px;
  }
  .group-card .card-footer {
    padding:16px;
  }
  .group-card .controls button {
    padding-inline:10px;
  }
  .group-note {
    margin:20px 0 4px;
  }
  .workbench-tip {
    font-size:10px;
    align-items:flex-start;
    margin-bottom:28px;
  }
  .page-footer {
    font-size:8px;
    letter-spacing:.3px;
  }
  .footer-slash {
    margin-inline:5px;
  }
}
@media(prefers-reduced-motion:reduce) {
  *,*:before,*:after {
    scroll-behavior:auto!important;
    transition:none!important;
  }
  .loading-indicator {
    animation:none;
  }
}
