/* Sana conversational agent
   A calm, opt-in health-information surface with a living Shiora orb. */

.sh-sana-agent {
  --sana-ink: #21152f;
  --sana-muted: #6d6476;
  --sana-plum: #4a1f70;
  --sana-purple: #6d3fa0;
  --sana-pink: #f0568c;
  --sana-paper: #ffffff;
  --sana-line: rgba(52, 25, 79, 0.13);
  position: fixed;
  z-index: 1160;
  inset-inline-end: clamp(16px, 2.2vw, 30px);
  bottom: max(16px, env(safe-area-inset-bottom));
  color: var(--sana-ink);
  font-family: inherit;
  opacity: 0;
  pointer-events: none;
  transition: opacity 260ms ease;
}

.sh-sana-agent.is-ready {
  opacity: 1;
  pointer-events: auto;
}

.sh-sana-agent[hidden],
body.sh-site.is-nav-open .sh-sana-agent,
body.sh-site.is-search-open .sh-sana-agent,
body.sh-site.is-cookie-open .sh-sana-agent,
body.sh-site.is-language-open .sh-sana-agent,
html.is-nav-open .sh-sana-agent,
html.is-search-open .sh-sana-agent,
html.is-cookie-open .sh-sana-agent,
html.is-language-open .sh-sana-agent {
  display: none !important;
}

.sh-sana-agent__panel[hidden] {
  display: none !important;
}

.sh-sana-agent__panel {
  position: fixed;
  z-index: 1;
  inset-inline-end: clamp(16px, 2.2vw, 30px);
  bottom: max(82px, calc(66px + env(safe-area-inset-bottom)));
  width: min(520px, calc(100vw - 32px));
  height: min(720px, calc(100dvh - 104px));
  min-height: min(580px, calc(100dvh - 104px));
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto auto;
  border: 1px solid var(--sana-line);
  border-radius: 26px;
  background: var(--sana-paper);
  box-shadow: 0 28px 84px rgba(29, 12, 47, 0.22), 0 3px 14px rgba(29, 12, 47, 0.08);
  overflow: hidden;
  opacity: 0;
  translate: 0 16px;
  scale: 0.985;
  transform-origin: bottom right;
  pointer-events: none;
  transition: opacity 190ms ease, translate 320ms cubic-bezier(0.22, 1, 0.36, 1), scale 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

[dir="rtl"] .sh-sana-agent__panel {
  transform-origin: bottom left;
}

.sh-sana-agent.is-open .sh-sana-agent__panel {
  opacity: 1;
  translate: 0 0;
  scale: 1;
  pointer-events: auto;
}

.sh-sana-agent__header {
  min-height: 76px;
  padding: 14px 16px 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid rgba(52, 25, 79, 0.09);
  background: rgba(255, 255, 255, 0.96);
}

.sh-sana-agent__identity,
.sh-sana-agent__toolbar,
.sh-sana-agent__statusline,
.sh-sana-agent__dock,
.sh-sana-agent__composer-actions {
  display: flex;
  align-items: center;
}

.sh-sana-agent__identity {
  min-width: 0;
  gap: 11px;
}

.sh-sana-agent__orb {
  position: relative;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border-radius: 50%;
  isolation: isolate;
}

.sh-sana-agent__orb::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -5px;
  border: 1px solid rgba(109, 63, 160, 0.17);
  border-radius: inherit;
  opacity: 0.75;
}

.sh-sana-agent.is-thinking .sh-sana-agent__orb::after,
.sh-sana-agent.is-listening .sh-sana-agent__orb::after {
  animation: sh-sana-presence 1.6s ease-out infinite;
}

.sh-sana-agent.is-listening .sh-sana-agent__orb::after {
  border-color: rgba(240, 86, 140, 0.58);
}

.sh-sana-agent__orb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.sh-sana-agent__orb .sh-logo__static {
  display: none;
}

.sh-sana-agent__eyebrow {
  display: block;
  margin: 0 0 2px;
  color: var(--sana-purple);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.sh-sana-agent__title {
  margin: 0;
  color: var(--sana-ink);
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.032em;
  line-height: 1.05;
}

.sh-sana-agent__statusline {
  gap: 6px;
  margin-top: 4px;
  color: var(--sana-muted);
  font-size: 10px;
  line-height: 1.2;
}

.sh-sana-agent__statusline::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 50%;
  background: #54a66a;
  box-shadow: 0 0 0 3px rgba(84, 166, 106, 0.1);
}

.sh-sana-agent.is-thinking .sh-sana-agent__statusline::before {
  background: var(--sana-purple);
  box-shadow: 0 0 0 3px rgba(109, 63, 160, 0.1);
}

.sh-sana-agent.is-listening .sh-sana-agent__statusline::before {
  background: var(--sana-pink);
  box-shadow: 0 0 0 3px rgba(240, 86, 140, 0.11);
}

.sh-sana-agent__toolbar {
  gap: 5px;
}

.sh-sana-agent__icon-button {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #4c4355;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: color 160ms ease, background 160ms ease, rotate 240ms ease;
}

.sh-sana-agent__icon-button:hover {
  color: var(--sana-plum);
  background: #f4eff7;
}

.sh-sana-agent__icon-button[data-sana-close]:hover {
  rotate: 4deg;
}

.sh-sana-agent__icon-button svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sh-sana-agent__boundary {
  min-height: 35px;
  margin: 0;
  padding: 9px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(52, 25, 79, 0.08);
  background: #faf8fb;
  color: #584d61;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.015em;
  line-height: 1.35;
}

.sh-sana-agent__boundary svg {
  width: 13px;
  height: 13px;
  flex: 0 0 13px;
  fill: none;
  stroke: var(--sana-purple);
  stroke-width: 1.7;
}

.sh-sana-agent__transcript {
  min-height: 0;
  padding: 22px 18px 18px;
  overflow: auto;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: rgba(109, 63, 160, 0.3) transparent;
}

.sh-sana-agent__message {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 0 0 16px;
  animation: sh-sana-message-in 280ms ease both;
}

.sh-sana-agent__message:last-child {
  margin-bottom: 2px;
}

.sh-sana-agent__message--user {
  justify-content: flex-end;
}

.sh-sana-agent__message-mark {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  margin-top: 2px;
  border-radius: 50%;
  object-fit: cover;
}

.sh-sana-agent__message-content {
  max-width: min(390px, calc(100% - 34px));
}

.sh-sana-agent__message-body {
  margin: 0;
  padding: 11px 13px;
  border-radius: 7px 17px 17px 17px;
  background: #f5f1f7;
  color: #31283a;
  font-size: 13px;
  font-weight: 430;
  letter-spacing: -0.006em;
  line-height: 1.57;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.sh-sana-agent__message--user .sh-sana-agent__message-body {
  border-radius: 17px 7px 17px 17px;
  background: var(--sana-plum);
  color: #fff;
}

[dir="rtl"] .sh-sana-agent__message-body {
  border-radius: 17px 7px 17px 17px;
}

[dir="rtl"] .sh-sana-agent__message--user .sh-sana-agent__message-body {
  border-radius: 7px 17px 17px 17px;
}

.sh-sana-agent__message-meta {
  margin: 6px 2px 0;
  color: #807786;
  font-size: 9px;
  line-height: 1.35;
}

.sh-sana-agent__steps {
  margin: 8px 0 0;
  padding: 11px 13px 11px 31px;
  border: 1px solid rgba(52, 25, 79, 0.09);
  border-radius: 13px;
  background: #fff;
  color: #4f4557;
  font-size: 11px;
  line-height: 1.5;
}

[dir="rtl"] .sh-sana-agent__steps {
  padding: 11px 31px 11px 13px;
}

.sh-sana-agent__steps li + li {
  margin-top: 4px;
}

.sh-sana-agent__message--urgent .sh-sana-agent__message-body {
  border: 1px solid rgba(174, 50, 70, 0.2);
  background: #fff5f5;
  color: #6c1f2c;
}

.sh-sana-agent__typing {
  min-width: 56px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.sh-sana-agent__typing i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--sana-purple);
  animation: sh-sana-typing 1.15s ease-in-out infinite;
}

.sh-sana-agent__typing i:nth-child(2) { animation-delay: 120ms; }
.sh-sana-agent__typing i:nth-child(3) { animation-delay: 240ms; }

.sh-sana-agent__suggestions {
  margin: 17px 0 2px 33px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

[dir="rtl"] .sh-sana-agent__suggestions {
  margin-inline: 0 33px;
}

.sh-sana-agent__suggestion {
  min-height: 48px;
  padding: 9px 10px;
  border: 1px solid rgba(74, 31, 112, 0.16);
  border-radius: 12px;
  background: #fff;
  color: var(--sana-plum);
  cursor: pointer;
  font: inherit;
  font-size: 11px;
  font-weight: 650;
  line-height: 1.35;
  text-align: start;
  transition: border-color 160ms ease, background 160ms ease, translate 180ms ease;
}

.sh-sana-agent__suggestion:hover {
  border-color: rgba(74, 31, 112, 0.34);
  background: #faf7fc;
  translate: 0 -1px;
}

.sh-sana-agent__sources {
  margin: 9px 0 0;
  padding: 0;
  display: grid;
  gap: 5px;
  list-style: none;
}

.sh-sana-agent__sources[hidden] {
  display: none;
}

.sh-sana-agent__sources-label {
  display: block;
  margin-bottom: 5px;
  color: var(--sana-muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.sh-sana-agent__sources a {
  color: var(--sana-plum);
  font-size: 10px;
  font-weight: 650;
  line-height: 1.35;
  text-decoration-color: rgba(74, 31, 112, 0.28);
  text-underline-offset: 2px;
}

.sh-sana-agent__listen-answer {
  margin: 7px 0 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--sana-purple);
  cursor: pointer;
  font: inherit;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sh-sana-agent__follow-ups {
  margin-top: 9px;
  display: grid;
  gap: 5px;
}

.sh-sana-agent__follow-ups button {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid rgba(74, 31, 112, 0.14);
  border-radius: 10px;
  background: transparent;
  color: var(--sana-plum);
  cursor: pointer;
  font: inherit;
  font-size: 10px;
  font-weight: 650;
  line-height: 1.35;
  text-align: start;
}

.sh-sana-agent__follow-ups button:hover {
  border-color: rgba(74, 31, 112, 0.32);
  background: #faf7fc;
}

.sh-sana-agent__composer {
  padding: 10px 14px 8px;
  border-top: 1px solid rgba(52, 25, 79, 0.09);
  background: #fff;
}

.sh-sana-agent__composer-shell {
  min-height: 54px;
  padding: 6px 6px 6px 13px;
  display: flex;
  align-items: flex-end;
  gap: 7px;
  border: 1px solid rgba(52, 25, 79, 0.18);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 5px 18px rgba(29, 12, 47, 0.05);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

[dir="rtl"] .sh-sana-agent__composer-shell {
  padding: 6px 13px 6px 6px;
}

.sh-sana-agent__composer-shell:focus-within {
  border-color: rgba(109, 63, 160, 0.54);
  box-shadow: 0 0 0 3px rgba(109, 63, 160, 0.08), 0 6px 20px rgba(29, 12, 47, 0.06);
}

.sh-sana-agent__input {
  width: 100%;
  min-height: 40px;
  max-height: 112px;
  margin: 0;
  padding: 10px 0 7px;
  border: 0;
  outline: 0;
  resize: none;
  background: transparent;
  color: var(--sana-ink);
  font: inherit;
  font-size: 13px;
  line-height: 1.45;
}

.sh-sana-agent__input::placeholder {
  color: #958d9b;
  opacity: 1;
}

.sh-sana-agent__composer-actions {
  flex: 0 0 auto;
  gap: 4px;
}

.sh-sana-agent__voice,
.sh-sana-agent__send,
.sh-sana-agent__stop {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.sh-sana-agent__voice {
  background: transparent;
  color: #706776;
}

.sh-sana-agent__voice:hover,
.sh-sana-agent.is-listening .sh-sana-agent__voice {
  background: #f8ecf1;
  color: #a8295b;
}

.sh-sana-agent__send,
.sh-sana-agent__stop {
  background: var(--sana-plum);
  color: #fff;
  transition: background 160ms ease, scale 160ms ease;
}

.sh-sana-agent__send:hover,
.sh-sana-agent__stop:hover {
  background: #5c278a;
  scale: 1.035;
}

.sh-sana-agent__send:disabled {
  background: #cbc4d0;
  cursor: not-allowed;
  scale: 1;
}

.sh-sana-agent__voice svg,
.sh-sana-agent__send svg,
.sh-sana-agent__stop svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sh-sana-agent__stop svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
  stroke: none;
}

.sh-sana-agent__composer-note {
  margin: 7px 4px 0;
  color: #847c8a;
  font-size: 9px;
  line-height: 1.35;
  text-align: center;
}

.sh-sana-agent__dock {
  position: relative;
  justify-content: flex-end;
}

.sh-sana-agent__trigger {
  min-height: 58px;
  padding: 7px 16px 7px 8px;
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(52, 25, 79, 0.13);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--sana-ink);
  box-shadow: 0 14px 38px rgba(29, 12, 47, 0.17);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.015em;
  backdrop-filter: blur(16px);
  transition: border-color 180ms ease, translate 220ms ease, box-shadow 220ms ease;
}

[dir="rtl"] .sh-sana-agent__trigger {
  padding: 7px 8px 7px 16px;
}

.sh-sana-agent__trigger:hover {
  border-color: rgba(109, 63, 160, 0.34);
  translate: 0 -2px;
  box-shadow: 0 18px 48px rgba(29, 12, 47, 0.2);
}

.sh-sana-agent__trigger .sh-sana-agent__orb {
  width: 42px;
  height: 42px;
  flex-basis: 42px;
}

.sh-sana-agent__hint {
  position: absolute;
  inset-inline-end: 0;
  bottom: calc(100% + 9px);
  width: max-content;
  max-width: min(280px, calc(100vw - 32px));
  padding: 9px 12px;
  border: 1px solid rgba(52, 25, 79, 0.1);
  border-radius: 11px;
  background: #fff;
  color: #564c5e;
  box-shadow: 0 10px 30px rgba(29, 12, 47, 0.12);
  font-size: 10px;
  line-height: 1.35;
  opacity: 0;
  translate: 0 5px;
  visibility: hidden;
  transition: opacity 180ms ease, translate 220ms ease, visibility 0s linear 220ms;
}

.sh-sana-agent.is-peeking .sh-sana-agent__hint {
  opacity: 1;
  translate: 0 0;
  visibility: visible;
  transition-delay: 0s;
}

.sh-sana-agent__sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.sh-sana-agent button:focus-visible,
.sh-sana-agent textarea:focus-visible,
.sh-sana-agent a:focus-visible {
  outline: 3px solid rgba(240, 86, 140, 0.48);
  outline-offset: 3px;
}

@keyframes sh-sana-presence {
  0% { scale: 0.94; opacity: 0.9; }
  80%, 100% { scale: 1.24; opacity: 0; }
}

@keyframes sh-sana-typing {
  0%, 60%, 100% { translate: 0 0; opacity: 0.35; }
  30% { translate: 0 -3px; opacity: 1; }
}

@keyframes sh-sana-message-in {
  from { opacity: 0; translate: 0 7px; }
  to { opacity: 1; translate: 0 0; }
}

@media (max-width: 680px) {
  body.is-sana-open {
    overflow: hidden;
  }

  .sh-sana-agent {
    inset-inline-end: 12px;
    bottom: max(12px, env(safe-area-inset-bottom));
  }

  .sh-sana-agent__panel {
    inset: 0;
    width: 100%;
    height: 100dvh;
    min-height: 0;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    translate: 0 28px;
    scale: 1;
    transform-origin: bottom center;
  }

  .sh-sana-agent__header {
    min-height: calc(70px + env(safe-area-inset-top));
    padding: calc(10px + env(safe-area-inset-top)) 12px 10px 14px;
  }

  [dir="rtl"] .sh-sana-agent__header {
    padding-inline: 14px 12px;
  }

  .sh-sana-agent__boundary {
    padding-inline: 14px;
  }

  .sh-sana-agent__transcript {
    padding: 18px 14px 14px;
  }

  .sh-sana-agent__message-content {
    max-width: calc(100% - 30px);
  }

  .sh-sana-agent__suggestions {
    margin-inline-start: 31px;
    grid-template-columns: 1fr;
  }

  .sh-sana-agent__composer {
    padding: 9px 10px calc(7px + env(safe-area-inset-bottom));
  }

  .sh-sana-agent__composer-note {
    margin-top: 5px;
  }

  .sh-sana-agent.is-open .sh-sana-agent__dock {
    opacity: 0;
    pointer-events: none;
  }

  .sh-sana-agent__trigger {
    min-height: 54px;
  }
}

@media (max-width: 380px) {
  .sh-sana-agent__title { font-size: 18px; }
  .sh-sana-agent__orb { width: 42px; height: 42px; flex-basis: 42px; }
  .sh-sana-agent__toolbar { gap: 1px; }
  .sh-sana-agent__icon-button { width: 36px; height: 36px; flex-basis: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  .sh-sana-agent,
  .sh-sana-agent__panel,
  .sh-sana-agent__message,
  .sh-sana-agent__suggestion,
  .sh-sana-agent__trigger,
  .sh-sana-agent__hint {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }

  .sh-sana-agent__orb .sh-logo__animated {
    display: none;
  }

  .sh-sana-agent__orb .sh-logo__static {
    display: block;
  }

  .sh-sana-agent__orb::after,
  .sh-sana-agent__typing i {
    animation: none !important;
  }
}