/* Extension proof demo — Claude / ChatGPT in-page hone flow */
.ext-demo{width:100%;position:relative;font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,sans-serif}

.ext-demo-viewport{
  position:relative;width:100%;aspect-ratio:4/3;max-height:640px;
  border-radius:18px;border:1px solid var(--b2);
  box-shadow:var(--elev-2),0 0 0 1px rgba(255,255,255,.6) inset;
  overflow:hidden;background:#fff;
}

.ext-demo-scene{
  position:absolute;inset:0;display:block;
  opacity:0;visibility:hidden;pointer-events:none;z-index:1;
  transition:opacity .5s cubic-bezier(.22,1,.36,1),transform .5s cubic-bezier(.22,1,.36,1),visibility 0s .5s;
  transform:scale(1.008);
}
.ext-demo-scene.is-active{
  opacity:1;visibility:visible;transform:scale(1);pointer-events:auto;z-index:2;
  transition:opacity .5s cubic-bezier(.22,1,.36,1),transform .5s cubic-bezier(.22,1,.36,1),visibility 0s;
}
.ext-demo-scene.is-exiting{
  opacity:0;transform:scale(.992);visibility:visible;pointer-events:none;z-index:3;
  transition:opacity .5s cubic-bezier(.22,1,.36,1),transform .5s cubic-bezier(.22,1,.36,1),visibility 0s .5s;
}

.ed-app{height:100%;display:flex;flex-direction:column;min-height:0}

/* Browser chrome */
.ed-chrome{
  flex-shrink:0;height:34px;display:flex;align-items:center;gap:10px;
  padding:0 14px;background:#F0EFEB;border-bottom:1px solid #E8E6E0;
}
.ed-chrome--gpt{background:#202123;border-color:#2f2f2f}
.ed-dots{display:flex;gap:5px}
.ed-dot{width:9px;height:9px;border-radius:50%}
.ed-dot-r{background:#ff5f57}.ed-dot-y{background:#febc2e}.ed-dot-g{background:#28c840}
.ed-url{
  flex:1;max-width:280px;margin:0 auto;
  font-size:10px;font-family:var(--mono);color:#6B6560;
  background:#fff;border:1px solid #DEDCD6;border-radius:6px;
  padding:4px 10px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.ed-chrome--gpt .ed-url{background:#40414f;border-color:#565869;color:#ececec}

.ed-body{flex:1;display:grid;grid-template-columns:188px 1fr;min-height:0}

/* ── Sidebars ── */
.ed-sidebar{padding:12px 10px;display:flex;flex-direction:column;gap:6px;overflow:hidden}
.ed-sidebar--claude{background:#EBE8DE;border-right:1px solid #E0DDD4}
.ed-sidebar--gpt{background:#171717;border-right:1px solid #2f2f2f}

.ed-brand{display:flex;align-items:center;gap:8px;padding:6px 8px 12px;font-size:13px;font-weight:700;letter-spacing:-.03em}
.ed-brand-mark{width:20px;height:20px;flex-shrink:0;display:block;object-fit:contain}
.ed-sidebar--gpt .ed-brand-mark{filter:brightness(0) invert(1)}
.ed-sidebar--claude .ed-brand{color:#26251E}
.ed-sidebar--gpt .ed-brand{color:#ececec}

.ed-new{
  display:flex;align-items:center;gap:8px;padding:9px 11px;border-radius:10px;
  font-size:11.5px;font-weight:600;letter-spacing:-.01em;margin-bottom:4px;
}
.ed-sidebar--claude .ed-new{background:#fff;border:1px solid #DEDCD6;color:#26251E;box-shadow:0 1px 2px rgba(38,37,30,.04)}
.ed-sidebar--gpt .ed-new{background:transparent;border:1px solid #424242;color:#ececec}

.ed-chat{
  padding:8px 10px;border-radius:8px;font-size:11px;line-height:1.35;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.ed-sidebar--claude .ed-chat{color:#6B6560}
.ed-sidebar--claude .ed-chat.is-on{background:rgba(38,37,30,.07);color:#26251E;font-weight:600}
.ed-sidebar--gpt .ed-chat{color:#9b9b9b}
.ed-sidebar--gpt .ed-chat.is-on{background:#2f2f2f;color:#ececec;font-weight:600}

.ed-sidebar-foot{margin-top:auto;padding:8px;font-size:10px;color:#9C9890}
.ed-sidebar--gpt .ed-sidebar-foot{color:#666}

/* ── Main panel ── */
.ed-main{display:flex;flex-direction:column;background:#fff;position:relative;min-width:0;overflow:hidden}
.ed-main--gpt{background:#fff}

.ed-topbar{
  flex-shrink:0;display:flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 16px;border-bottom:1px solid #F0EFEB;font-size:12px;font-weight:600;color:#26251E;
}
.ed-main--gpt .ed-topbar{border-color:#ececec}
.ed-model-chip{
  display:inline-flex;align-items:center;gap:4px;
  font-size:11px;font-weight:600;color:#26251E;
  padding:4px 10px;border-radius:8px;background:#F7F7F4;border:1px solid #E8E6E0;
}
.ed-main--gpt .ed-model-chip{background:#f7f7f8;border-color:#e5e5e5}

.ed-stage{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px 20px 8px;text-align:center;min-height:0}
.ed-stage h3{font-size:clamp(14px,1.8vw,18px);font-weight:600;letter-spacing:-.03em;color:#26251E;margin-bottom:5px}
.ed-stage p{font-size:clamp(10px,1.2vw,12px);color:#9C9890;line-height:1.45;max-width:280px}

/* Composer */
.ed-composer-area{flex-shrink:0;padding:0 20px 16px;position:relative;z-index:2}
.ed-composer-slot{max-width:100%;margin:0 auto;position:relative}

.ed-hone-float{
  position:absolute;top:-36px;left:0;z-index:6;
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px 5px 10px;height:32px;
  background:rgba(255,255,255,.97);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(38,37,30,.14);border-radius:999px;
  box-shadow:0 2px 14px rgba(38,37,30,.14);
  transition:transform .18s cubic-bezier(.22,1,.36,1),box-shadow .18s,border-color .18s;
}
.ed-hone-float.is-hover{transform:translateY(-1px);box-shadow:0 4px 18px rgba(38,37,30,.16);border-color:rgba(38,37,30,.22)}
.ed-hone-float.is-clicked{transform:scale(.94)}
.ed-hone-float.is-loading{pointer-events:none;border-color:rgba(38,37,30,.2)}
.ed-hone-float.is-loading .ed-hone-dot{animation:ed-pulse .75s ease infinite}
.ed-hone-float.is-done{border-color:rgba(38,37,30,.28);background:rgba(255,255,255,.98)}
@keyframes ed-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(.6)}}

.ed-hone-dot{width:7px;height:7px;border-radius:50%;background:#26251E;flex-shrink:0}
.ed-hone-label{font-size:11.5px;font-weight:600;color:#26251E;letter-spacing:-.02em;white-space:nowrap}
.ed-hone-tag{font-size:10px;font-weight:500;color:#9C9890;white-space:nowrap;padding-left:2px;border-left:1px solid #E8E6E0;margin-left:2px;padding-left:6px}

.ed-composer{
  background:#fff;border:1px solid #DEDCD6;border-radius:16px;
  box-shadow:0 2px 16px rgba(38,37,30,.07);
  padding:12px 14px 10px;min-height:96px;
  transition:border-color .4s,box-shadow .4s,background .4s;
}
.ed-main--gpt .ed-composer{background:#f4f4f4;border-color:#e5e5e5;border-radius:26px;padding:10px 12px 8px}
.ed-composer.is-honed{border-color:rgba(38,37,30,.22);box-shadow:0 2px 20px rgba(38,37,30,.08)}
.ed-main--gpt .ed-composer.is-honed{background:#fff}

.ed-prompt{
  font-size:clamp(10.5px,1.25vw,13px);line-height:1.58;color:#26251E;
  min-height:52px;word-break:break-word;
}
.ed-prompt.is-rough{color:#6B6560}
.ed-prompt.is-honed{display:none;color:#1a1914;font-weight:450}
.ed-composer.is-honed .ed-prompt.is-rough{display:none}
.ed-composer.is-honed .ed-prompt.is-honed{display:block;animation:ed-reveal .55s cubic-bezier(.22,1,.36,1) both}
@keyframes ed-reveal{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.ed-caret{
  display:inline-block;width:2px;height:1em;background:#26251E;margin-left:1px;vertical-align:text-bottom;
  animation:ed-blink 1s step-end infinite;
}
@keyframes ed-blink{50%{opacity:0}}
.ed-composer.is-honed .ed-caret,.ed-composer.is-typing-done .ed-caret{display:none}

.ed-composer-bar{display:flex;align-items:center;justify-content:space-between;margin-top:8px;padding-top:4px}
.ed-tools{display:flex;gap:5px;align-items:center}
.ed-tool{width:26px;height:26px;border-radius:8px;border:1px solid #E8E6E0;background:#F7F7F4;display:flex;align-items:center;justify-content:center;color:#9C9890}
.ed-main--gpt .ed-tool{background:#fff;border-color:#e5e5e5}
.ed-send{
  width:30px;height:30px;border-radius:10px;border:none;
  display:flex;align-items:center;justify-content:center;
  background:#26251E;transition:background .2s,transform .15s;
}
.ed-main--gpt .ed-send{border-radius:50%;background:#000}
.ed-send.is-live{transform:scale(1.04)}

.ed-success{
  position:absolute;bottom:8px;left:50%;transform:translateX(-50%) translateY(6px);
  font-size:10px;font-weight:600;font-family:var(--mono);letter-spacing:.02em;
  color:#26251E;background:#F0EFEB;border:1px solid rgba(38,37,30,.18);
  border-radius:999px;padding:4px 12px;opacity:0;pointer-events:none;white-space:nowrap;
  transition:opacity .3s,transform .3s;
}
.ed-success.is-show{opacity:1;transform:translateX(-50%) translateY(0)}

/* Cursor + click ripple */
.ext-demo-cursor{
  position:absolute;z-index:30;width:20px;height:20px;
  opacity:0;pointer-events:none;
  transition:opacity .25s,left .55s cubic-bezier(.22,1,.36,1),top .55s cubic-bezier(.22,1,.36,1);
  filter:drop-shadow(0 2px 4px rgba(38,37,30,.2));
  will-change:left,top;
}
.ext-demo-cursor.is-visible{opacity:1}
.ext-demo-cursor.is-clicking svg{transform:scale(.85);transition:transform .12s}

.ed-click-ring{
  position:absolute;z-index:25;width:28px;height:28px;border-radius:50%;
  border:2px solid rgba(38,37,30,.35);opacity:0;pointer-events:none;
  transform:translate(-50%,-50%) scale(.4);
}
.ed-click-ring.is-pop{animation:ed-ring .5s cubic-bezier(.22,1,.36,1) forwards}
@keyframes ed-ring{
  0%{opacity:.8;transform:translate(-50%,-50%) scale(.4)}
  100%{opacity:0;transform:translate(-50%,-50%) scale(1.6)}
}

/* Platform tabs */
.ext-demo-tabs{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:14px}
.ext-demo-tab{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11px;font-weight:600;letter-spacing:-.01em;
  padding:6px 14px;border-radius:999px;border:1px solid var(--b2);
  background:var(--s1);color:var(--t3);transition:all .3s cubic-bezier(.22,1,.36,1);
}
.ext-demo-tab.is-active{background:var(--t1);border-color:var(--t1);color:#fff;box-shadow:0 2px 8px rgba(38,37,30,.12)}
.ext-demo-tab .ed-tab-mark{width:14px;height:14px;flex-shrink:0;object-fit:contain;opacity:.9}
.ext-demo-tab.is-active .ed-tab-mark--gpt{filter:brightness(0) invert(1)}

@media(max-width:560px){
  .ext-demo-viewport{aspect-ratio:4/5;max-height:none}
  .ed-body{grid-template-columns:1fr}
  .ed-sidebar{display:none}
  .ed-composer-area{padding:0 12px 12px}
}

@media(prefers-reduced-motion:reduce){
  .ext-demo-cursor,.ed-click-ring{display:none!important}
  .ext-demo-scene,.ed-prompt,.ed-hone-float{transition:none!important;animation:none!important}
}