#impulse-ai-assistant-root {
  --iaa-primary: #b5120c;
  --iaa-ink: #161616;
  --iaa-muted: #60646c;
  --iaa-border: #e3e4e7;
  --iaa-panel: #ffffff;
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 2147482000;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  color: var(--iaa-ink);
  text-align: left;
}

#impulse-ai-assistant-root *,
#impulse-ai-assistant-root *::before,
#impulse-ai-assistant-root *::after { box-sizing: border-box; }

.iaa-launcher {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 58px;
  height: 58px;
  padding: 0 18px 0 8px;
  border: 0;
  border-radius: 999px;
  background: #101010;
  color: #fff;
  box-shadow: 0 14px 42px rgba(0,0,0,.25);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease;
}
.iaa-launcher:hover { transform: translateY(-2px); box-shadow: 0 18px 46px rgba(0,0,0,.3); }
.iaa-launcher:focus-visible, .iaa-close:focus-visible, .iaa-chip:focus-visible, .iaa-send:focus-visible, .iaa-source:focus-visible, .iaa-lead-submit:focus-visible { outline: 3px solid #fff; outline-offset: 3px; box-shadow: 0 0 0 6px var(--iaa-primary); }
.iaa-launcher-ring { position: absolute; inset: -5px; border: 2px solid color-mix(in srgb, var(--iaa-primary) 74%, white); border-radius: inherit; opacity: .65; animation: iaa-pulse 2.4s ease-out infinite; pointer-events: none; }
.iaa-face { width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; gap: 7px; background: var(--iaa-primary); flex: 0 0 auto; }
.iaa-eye { display: block; width: 6px; height: 6px; border-radius: 50%; background: #fff; animation: iaa-blink 5s infinite; }
.iaa-launcher-label { white-space: nowrap; font-size: 15px; }

.iaa-panel {
  position: absolute;
  right: 0;
  bottom: 72px;
  width: min(400px, calc(100vw - 32px));
  height: min(660px, calc(100vh - 116px));
  border: 1px solid rgba(0,0,0,.1);
  border-radius: 24px;
  overflow: hidden;
  background: var(--iaa-panel);
  box-shadow: 0 28px 80px rgba(0,0,0,.28);
  display: grid;
  grid-template-rows: auto 1fr auto auto auto;
  transform-origin: bottom right;
  animation: iaa-open .2s ease-out;
}
.iaa-panel[hidden] { display: none; }
.iaa-header { display: flex; align-items: center; justify-content: space-between; min-height: 78px; padding: 14px 16px; background: linear-gradient(135deg, var(--iaa-primary), #780803); color: #fff; }
.iaa-header-identity { display: flex; align-items: center; gap: 11px; min-width: 0; }
.iaa-mini-face { width: 42px; height: 42px; border-radius: 50%; background: #111; display: flex; justify-content: center; align-items: center; gap: 6px; flex: 0 0 auto; }
.iaa-mini-face span { width: 5px; height: 5px; background: #fff; border-radius: 50%; }
.iaa-title { display: block; font-size: 17px; line-height: 1.2; color: #fff; }
.iaa-status { display: block; margin-top: 4px; color: rgba(255,255,255,.86); font-size: 13px; }
.iaa-close { width: 38px; height: 38px; border: 0; border-radius: 50%; background: rgba(255,255,255,.14); color: #fff; cursor: pointer; font-size: 28px; line-height: 1; }
.iaa-messages { min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 18px 16px 8px; background: linear-gradient(#f7f7f8, #fff); scrollbar-width: thin; }
.iaa-message-row { display: flex; margin: 0 0 14px; }
.iaa-message-row.iaa-user { justify-content: flex-end; }
.iaa-message { max-width: 88%; padding: 12px 14px; border-radius: 17px; background: #fff; border: 1px solid var(--iaa-border); box-shadow: 0 4px 14px rgba(0,0,0,.05); color: var(--iaa-ink); font-size: 15.5px; white-space: pre-wrap; overflow-wrap: anywhere; }
.iaa-user .iaa-message { background: #171717; border-color: #171717; color: #fff; border-bottom-right-radius: 5px; }
.iaa-assistant .iaa-message { border-bottom-left-radius: 5px; }
.iaa-questions { margin: 10px 0 0; padding-left: 19px; white-space: normal; }
.iaa-questions li { margin: 5px 0; }
.iaa-sources { display: grid; gap: 8px; margin-top: 12px; white-space: normal; }
.iaa-source { display: block; padding: 10px 11px; border: 1px solid #d7d9dd; border-radius: 12px; color: var(--iaa-ink); text-decoration: none; background: #fafafa; transition: border-color .15s ease, transform .15s ease; }
.iaa-source:hover { border-color: var(--iaa-primary); transform: translateY(-1px); color: var(--iaa-ink); }
.iaa-source strong, .iaa-source span { display: block; }
.iaa-source strong { font-size: 14px; }
.iaa-source span { margin-top: 2px; font-size: 12.5px; color: var(--iaa-muted); }
.iaa-datasheet { border-left: 4px solid var(--iaa-primary); }
.iaa-quick-actions { display: flex; gap: 7px; overflow-x: auto; padding: 8px 14px 10px; background: #fff; scrollbar-width: none; }
.iaa-quick-actions::-webkit-scrollbar { display: none; }
.iaa-chip { flex: 0 0 auto; border: 1px solid #d8dade; border-radius: 999px; background: #fff; color: #292929; padding: 8px 11px; font: inherit; font-size: 13px; font-weight: 650; cursor: pointer; }
.iaa-chip:hover { border-color: var(--iaa-primary); color: var(--iaa-primary); }
.iaa-privacy { padding: 6px 15px 9px; color: var(--iaa-muted); background: #fff; font-size: 11.5px; line-height: 1.4; }
.iaa-privacy a { color: var(--iaa-primary); }
.iaa-composer { display: grid; grid-template-columns: 1fr auto; gap: 9px; align-items: end; padding: 11px 12px 13px; border-top: 1px solid var(--iaa-border); background: #fff; }
.iaa-input { width: 100%; min-height: 44px; max-height: 112px; resize: none; padding: 11px 13px; border: 1px solid #cfd1d5; border-radius: 14px; background: #fff; color: #171717; font: inherit; font-size: 15px; line-height: 1.4; }
.iaa-input:focus { border-color: var(--iaa-primary); outline: 2px solid color-mix(in srgb, var(--iaa-primary) 20%, transparent); }
.iaa-send, .iaa-lead-submit { min-height: 44px; border: 0; border-radius: 12px; padding: 0 16px; background: var(--iaa-primary); color: #fff; font: inherit; font-weight: 750; cursor: pointer; }
.iaa-send:disabled, .iaa-lead-submit:disabled { opacity: .55; cursor: wait; }
.iaa-typing { display: flex; gap: 5px; width: 58px; }
.iaa-typing span { width: 6px; height: 6px; border-radius: 50%; background: #777; animation: iaa-bounce 1s infinite; }
.iaa-typing span:nth-child(2) { animation-delay: .13s; }
.iaa-typing span:nth-child(3) { animation-delay: .26s; }
.iaa-lead-wrap { margin: 8px 0 16px; padding: 15px; border: 1px solid #dedfe2; border-top: 4px solid var(--iaa-primary); border-radius: 16px; background: #fff; box-shadow: 0 7px 24px rgba(0,0,0,.07); }
.iaa-lead-title { display: block; margin-bottom: 12px; font-size: 16px; }
.iaa-lead-form { display: grid; gap: 10px; }
.iaa-field { display: grid; gap: 5px; color: #333; font-size: 13px; font-weight: 650; }
.iaa-field input, .iaa-field textarea { width: 100%; border: 1px solid #cfd1d5; border-radius: 10px; padding: 10px; color: #171717; background: #fff; font: inherit; font-size: 14px; }
.iaa-field input:focus, .iaa-field textarea:focus { border-color: var(--iaa-primary); outline: 2px solid color-mix(in srgb, var(--iaa-primary) 18%, transparent); }
.iaa-consent { display: block; color: #444; font-size: 12.5px; line-height: 1.4; }
.iaa-form-warning { margin: 0; padding: 9px 10px; border-radius: 9px; background: #fff4e6; color: #6f3b00; font-size: 12px; }
.iaa-form-status { margin: 0; color: #a40000; font-size: 13px; }
.iaa-lead-success { margin: 10px 0 0; color: #087438; font-weight: 700; }
.iaa-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }

@keyframes iaa-open { from { opacity: 0; transform: translateY(10px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes iaa-pulse { 0%, 45% { transform: scale(1); opacity: .6; } 80%, 100% { transform: scale(1.14); opacity: 0; } }
@keyframes iaa-blink { 0%, 47%, 51%, 100% { transform: scaleY(1); } 49% { transform: scaleY(.12); } }
@keyframes iaa-bounce { 0%, 60%, 100% { transform: translateY(0); } 30% { transform: translateY(-4px); } }

@media (max-width: 600px) {
  #impulse-ai-assistant-root { right: 12px; bottom: 12px; }
  .iaa-panel { position: fixed; inset: 8px; width: auto; height: auto; max-height: none; border-radius: 18px; }
  .iaa-launcher-label { display: none; }
  .iaa-launcher { width: 58px; padding: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .iaa-launcher, .iaa-panel, .iaa-launcher-ring, .iaa-eye, .iaa-typing span { animation: none !important; transition: none !important; }
}