.sfi-adam-ai {
  position: absolute;
  z-index: 24;
  left: max(14px, env(safe-area-inset-left));
  bottom: max(14px, env(safe-area-inset-bottom));
  display: grid;
  box-sizing: border-box;
  width: min(440px, calc(var(--sfi-stage-width, 100vw) - 28px));
  overflow: hidden;
  border: 1px solid rgba(199, 232, 255, .25);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(8, 14, 23, .95), rgba(2, 5, 10, .9));
  box-shadow: 0 18px 62px rgba(0, 0, 0, .52), inset 0 1px rgba(255, 255, 255, .05);
  color: rgba(244, 250, 255, .94);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  backdrop-filter: blur(20px) saturate(120%);
}

.sfi-adam-ai-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px 8px; border-bottom: 1px solid rgba(199, 232, 255, .1); }
.sfi-adam-ai-identity { display: grid; gap: 2px; }
.sfi-adam-ai-identity span { color: rgba(164, 218, 255, .58); font-size: 7px; letter-spacing: .15em; }
.sfi-adam-ai-identity strong { font-family: Georgia, "Times New Roman", serif; font-size: 14px; font-weight: 400; }
.sfi-adam-ai-collapse { width: 32px; min-width: 32px; height: 32px; padding: 0; border: 1px solid rgba(199, 232, 255, .2); border-radius: 50%; background: rgba(199, 232, 255, .05); color: rgba(241, 250, 255, .78); cursor: pointer; }
.sfi-adam-ai-body { display: grid; gap: 8px; padding: 10px 12px 11px; }

.sfi-adam-ai-call { display: grid; grid-template-columns: 42px minmax(0, 1fr) auto; align-items: center; gap: 10px; min-width: 0; }
.sfi-adam-ai-visual { position: relative; display: flex; align-items: center; justify-content: center; gap: 2px; width: 42px; height: 42px; overflow: hidden; border: 1px solid rgba(142, 211, 248, .2); border-radius: 50%; background: radial-gradient(circle, rgba(77, 170, 222, .16), rgba(77, 170, 222, .025) 68%); box-shadow: inset 0 0 18px rgba(92, 188, 237, .08), 0 0 18px rgba(92, 188, 237, .06); }
.sfi-adam-ai-visual::before,
.sfi-adam-ai-visual::after { position: absolute; display: none; box-sizing: border-box; pointer-events: none; content: ""; }
.sfi-adam-ai-visual i { width: 2px; height: 22px; border-radius: 99px; background: rgba(143, 220, 255, .9); transform: scaleY(.18); transform-origin: center; }
.sfi-adam-ai-visual i:nth-child(2), .sfi-adam-ai-visual i:nth-child(6) { height: 16px; }
.sfi-adam-ai-visual i:nth-child(3), .sfi-adam-ai-visual i:nth-child(5) { height: 26px; }
.sfi-adam-ai-call-copy { display: grid; min-width: 0; gap: 3px; }
.sfi-adam-ai-call-copy strong { overflow: hidden; color: rgba(244, 251, 255, .92); font-size: 10px; font-weight: 560; text-overflow: ellipsis; white-space: nowrap; }
.sfi-adam-ai-call-copy span { overflow: hidden; color: rgba(211, 233, 246, .58); font-size: 8px; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.sfi-adam-ai-call-controls { display: flex; align-items: center; gap: 5px; }
.sfi-adam-ai-call-controls button { min-height: 38px; padding: 6px 10px; border: 1px solid rgba(143, 215, 255, .4); border-radius: 10px; background: rgba(84, 174, 225, .16); color: rgba(244, 250, 255, .94); font: inherit; font-size: 8px; cursor: pointer; white-space: nowrap; }
.sfi-adam-ai-call-controls button[hidden] { display: none; }
.sfi-adam-ai-call-controls .sfi-adam-ai-stop { border-color: rgba(255, 169, 151, .34); background: rgba(191, 77, 54, .12); color: rgba(255, 226, 219, .9); }
.sfi-adam-ai-call-controls .sfi-adam-ai-details-toggle { border-color: rgba(255, 255, 255, .13); background: rgba(255, 255, 255, .035); color: rgba(239, 246, 250, .67); }
.sfi-adam-ai[data-presence="requesting"] .sfi-adam-ai-visual,
.sfi-adam-ai[data-presence="connecting"] .sfi-adam-ai-visual,
.sfi-adam-ai[data-presence="listening"] .sfi-adam-ai-visual { border-color: rgba(132, 213, 250, .36); }
.sfi-adam-ai[data-presence="learner-speaking"] .sfi-adam-ai-visual { border-color: rgba(247, 197, 105, .48); background: radial-gradient(circle, rgba(247, 197, 105, .18), rgba(247, 197, 105, .025) 68%); }
.sfi-adam-ai[data-presence="learner-speaking"] .sfi-adam-ai-visual i { background: rgba(255, 214, 135, .94); }
.sfi-adam-ai[data-state="failed"] .sfi-adam-ai-visual,
.sfi-adam-ai[data-live-state="failed"] .sfi-adam-ai-visual { border-color: rgba(246, 132, 132, .4); }

.sfi-adam-ai[data-presence="speaking"] .sfi-adam-ai-visual i { animation: sfi-adam-ai-speaking-wave .68s ease-in-out infinite alternate; }
.sfi-adam-ai[data-presence="learner-speaking"] .sfi-adam-ai-visual i { animation: sfi-adam-ai-listening-wave 1.05s ease-in-out infinite alternate; }
.sfi-adam-ai[data-presence="listening"] .sfi-adam-ai-visual i { transform: scaleY(.3); opacity: .58; }
.sfi-adam-ai[data-presence="listening"] .sfi-adam-ai-visual::after,
.sfi-adam-ai[data-presence="learner-speaking"] .sfi-adam-ai-visual::after {
  display: block;
  inset: 3px;
  border: 1px solid rgba(135, 216, 255, .34);
  border-radius: 50%;
  animation: sfi-adam-ai-listening-ring 1.7s ease-out infinite;
}
.sfi-adam-ai[data-presence="learner-speaking"] .sfi-adam-ai-visual::after { border-color: rgba(255, 205, 112, .42); animation-duration: 1.05s; }
.sfi-adam-ai[data-presence="thinking"] .sfi-adam-ai-visual i,
.sfi-adam-ai[data-presence="requesting"] .sfi-adam-ai-visual i,
.sfi-adam-ai[data-presence="connecting"] .sfi-adam-ai-visual i,
.sfi-adam-ai[data-presence="transcribing"] .sfi-adam-ai-visual i,
.sfi-adam-ai[data-presence="acting"] .sfi-adam-ai-visual i,
.sfi-adam-ai[data-presence="restoring"] .sfi-adam-ai-visual i { opacity: 0; }
.sfi-adam-ai[data-presence="thinking"] .sfi-adam-ai-visual::before {
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(163, 224, 255, .92);
  box-shadow: -9px 0 rgba(163, 224, 255, .4), 9px 0 rgba(163, 224, 255, .68);
  animation: sfi-adam-ai-thinking-dots 1.05s ease-in-out infinite alternate;
}
.sfi-adam-ai[data-presence="thinking"] .sfi-adam-ai-visual::after {
  display: block;
  width: 30px;
  height: 30px;
  border: 1px dotted rgba(150, 218, 252, .34);
  border-radius: 50%;
  animation: sfi-adam-ai-thinking-orbit 3s linear infinite;
}
.sfi-adam-ai[data-presence="requesting"] .sfi-adam-ai-visual::before,
.sfi-adam-ai[data-presence="connecting"] .sfi-adam-ai-visual::before,
.sfi-adam-ai[data-presence="transcribing"] .sfi-adam-ai-visual::before {
  display: block;
  width: 24px;
  height: 24px;
  border: 2px solid rgba(141, 214, 250, .18);
  border-top-color: rgba(157, 224, 255, .92);
  border-radius: 50%;
  animation: sfi-adam-ai-connecting 1s linear infinite;
}
.sfi-adam-ai[data-presence="transcribing"] .sfi-adam-ai-visual::after {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(158, 222, 252, .72);
  animation: sfi-adam-ai-transcribing 1s ease-in-out infinite alternate;
}
.sfi-adam-ai[data-presence="acting"] .sfi-adam-ai-visual::before,
.sfi-adam-ai[data-presence="restoring"] .sfi-adam-ai-visual::before {
  display: block;
  width: 17px;
  height: 17px;
  border: 1px solid rgba(166, 226, 255, .76);
  transform: rotate(45deg);
  animation: sfi-adam-ai-acting 1.25s ease-in-out infinite alternate;
}
.sfi-adam-ai[data-presence="acting"] .sfi-adam-ai-visual::after,
.sfi-adam-ai[data-presence="restoring"] .sfi-adam-ai-visual::after {
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(175, 232, 255, .9);
  box-shadow: 0 -12px rgba(175, 232, 255, .34), 12px 0 rgba(175, 232, 255, .34), 0 12px rgba(175, 232, 255, .34), -12px 0 rgba(175, 232, 255, .34);
  animation: sfi-adam-ai-thinking-orbit 2.2s linear infinite;
}
.sfi-adam-ai-visual i:nth-child(2) { animation-delay: -620ms !important; }
.sfi-adam-ai-visual i:nth-child(3) { animation-delay: -410ms !important; }
.sfi-adam-ai-visual i:nth-child(4) { animation-delay: -760ms !important; }
.sfi-adam-ai-visual i:nth-child(5) { animation-delay: -250ms !important; }
.sfi-adam-ai-visual i:nth-child(6) { animation-delay: -540ms !important; }
.sfi-adam-ai-visual i:nth-child(7) { animation-delay: -120ms !important; }
@keyframes sfi-adam-ai-speaking-wave { from { transform: scaleY(.16); opacity: .45; } to { transform: scaleY(1); opacity: 1; } }
@keyframes sfi-adam-ai-listening-wave { from { transform: scaleY(.2); opacity: .55; } to { transform: scaleY(.62); opacity: .94; } }
@keyframes sfi-adam-ai-listening-ring { from { opacity: .62; transform: scale(.76); } to { opacity: 0; transform: scale(1.04); } }
@keyframes sfi-adam-ai-thinking-dots { from { opacity: .45; transform: translateX(-2px) scale(.8); } to { opacity: 1; transform: translateX(2px) scale(1.12); } }
@keyframes sfi-adam-ai-thinking-orbit { to { transform: rotate(360deg); } }
@keyframes sfi-adam-ai-connecting { to { transform: rotate(360deg); } }
@keyframes sfi-adam-ai-transcribing { to { box-shadow: 0 0 11px rgba(150, 219, 252, .62); transform: scale(.68); } }
@keyframes sfi-adam-ai-acting { from { opacity: .55; transform: rotate(45deg) scale(.72); } to { opacity: 1; transform: rotate(135deg) scale(1.04); } }

.sfi-adam-ai-voice { margin: 0 0 0 52px; color: rgba(218, 232, 241, .48); font-size: 7px; line-height: 1.35; }
.sfi-adam-ai-details { display: grid; gap: 8px; padding-top: 8px; border-top: 1px solid rgba(199, 232, 255, .1); }
.sfi-adam-ai-details[hidden] { display: none; }
.sfi-adam-ai-transcript { display: grid; align-content: start; gap: 7px; min-height: 64px; max-height: min(260px, 34dvh); overflow: auto; padding: 1px 2px 1px 0; scrollbar-width: thin; }
.sfi-adam-ai-message { margin: 0; padding: 8px 9px; border: 1px solid rgba(199, 232, 255, .11); border-radius: 11px; background: rgba(199, 232, 255, .045); color: rgba(238, 247, 253, .85); font-size: 10px; line-height: 1.45; }
.sfi-adam-ai-message span { display: block; margin-bottom: 3px; color: rgba(149, 211, 248, .58); font-size: 6px; letter-spacing: .14em; }
.sfi-adam-ai-message.is-learner { margin-left: 34px; border-color: rgba(179, 216, 243, .18); background: rgba(179, 216, 243, .08); }
.sfi-adam-ai-message.is-system { border-style: dashed; color: rgba(218, 232, 241, .66); }
.sfi-adam-ai-grounding { padding: 7px 9px; border: 1px solid rgba(143, 215, 255, .14); border-radius: 9px; color: rgba(221, 239, 250, .7); font-size: 8px; line-height: 1.45; }
.sfi-adam-ai-grounding summary { cursor: pointer; color: rgba(164, 218, 255, .82); letter-spacing: .04em; }
.sfi-adam-ai-grounding-meta { margin: 7px 0 4px; }
.sfi-adam-ai-grounding ul { display: grid; gap: 5px; margin: 0; padding-left: 16px; }
.sfi-adam-ai-grounding strong { text-transform: capitalize; }
.sfi-adam-ai-form { display: grid; gap: 7px; }
.sfi-adam-ai textarea { box-sizing: border-box; width: 100%; min-height: 54px; resize: vertical; padding: 9px 10px; border: 1px solid rgba(199, 232, 255, .22); border-radius: 11px; outline: none; background: rgba(2, 7, 13, .68); color: rgba(244, 250, 255, .94); font: inherit; font-size: 10px; line-height: 1.4; }
.sfi-adam-ai textarea:focus-visible { border-color: rgba(139, 214, 255, .72); box-shadow: 0 0 0 2px rgba(98, 188, 238, .14); }
.sfi-adam-ai-controls { display: flex; align-items: center; justify-content: flex-end; gap: 6px; }
.sfi-adam-ai-audible { margin-right: auto; color: rgba(224, 240, 250, .66); font-size: 9px; white-space: nowrap; }
.sfi-adam-ai-audible input { accent-color: rgb(117, 194, 238); }
.sfi-adam-ai-controls button { min-height: 36px; padding: 5px 9px; border: 1px solid rgba(143, 215, 255, .42); border-radius: 9px; background: rgba(84, 174, 225, .18); color: rgba(244, 250, 255, .94); font: inherit; font-size: 8px; cursor: pointer; }
.sfi-adam-ai-controls button.is-secondary { border-color: rgba(255, 255, 255, .13); background: rgba(255, 255, 255, .035); color: rgba(239, 246, 250, .67); }
.sfi-adam-ai button:hover,
.sfi-adam-ai button:focus-visible { border-color: rgba(168, 226, 255, .76); outline: none; }
.sfi-adam-ai button:disabled,
.sfi-adam-ai textarea:disabled { opacity: .45; cursor: wait; }

@media (prefers-reduced-motion: reduce) {
  .sfi-adam-ai .sfi-adam-ai-visual i,
  .sfi-adam-ai .sfi-adam-ai-visual::before,
  .sfi-adam-ai .sfi-adam-ai-visual::after { animation: none !important; }
  .sfi-adam-ai .sfi-adam-ai-visual i { transform: scaleY(.36); }
}

@media (max-width: 640px) {
  .sfi-adam-ai { left: 9px; bottom: max(9px, env(safe-area-inset-bottom)); width: calc(var(--sfi-stage-width, 100vw) - 18px); border-radius: 15px; }
  .sfi-adam-ai-body { padding: 9px; }
  .sfi-adam-ai-call { grid-template-columns: 40px minmax(0, 1fr) auto; gap: 8px; }
  .sfi-adam-ai-visual { width: 40px; height: 40px; }
  .sfi-adam-ai-call-controls button { min-height: 42px; padding-inline: 9px; }
  .sfi-adam-ai-voice { margin-left: 48px; }
  .sfi-adam-ai-transcript { max-height: 22dvh; }
  .sfi-adam-ai-controls { flex-wrap: wrap; }
  .sfi-adam-ai-controls button { min-height: 40px; }
}

@media (max-width: 390px) {
  .sfi-adam-ai-call { grid-template-columns: 38px minmax(0, 1fr); }
  .sfi-adam-ai-call-controls { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fit, minmax(82px, 1fr)); }
  .sfi-adam-ai-call-controls button { width: 100%; }
  .sfi-adam-ai-voice { margin-left: 0; }
}