.portal-assistant-root {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 280;
}

.portal-assistant-fab {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  padding: 0;
  border: 2px solid #ffffff;
  border-radius: 50%;
  background: #ffffff;
  color: #ffffff;
  cursor: pointer;
  overflow: hidden;
  box-shadow:
    0 4px 14px rgba(0, 99, 108, 0.35),
    0 0 0 1px rgba(0, 163, 173, 0.35);
  transition:
    transform 160ms ease,
    box-shadow 160ms ease;
}

.portal-assistant-fab:hover,
.portal-assistant-fab:focus-visible {
  transform: scale(1.04);
  box-shadow:
    0 8px 22px rgba(0, 99, 108, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.2) inset;
  outline: none;
}

.portal-assistant-root[data-open="true"] .portal-assistant-fab {
  box-shadow:
    0 4px 14px rgba(0, 63, 125, 0.35),
    0 0 0 2px #003f7d;
}

.portal-assistant-fab-avatar {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portal-assistant-head-brand {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-width: 0;
}

.portal-assistant-head-avatar {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid #cfdbea;
}

.portal-assistant-message {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 100%;
}

.portal-assistant-message-assistant {
  align-self: flex-start;
}

.portal-assistant-message-avatar {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid #e2eaf4;
}

.portal-assistant-panel {
  position: absolute;
  right: 0;
  bottom: 68px;
  width: min(380px, calc(100vw - 32px));
  max-height: min(520px, calc(100vh - 120px));
  display: flex;
  flex-direction: column;
  border: 1px solid #cfdbea;
  border-radius: 14px;
  background: #ffffff;
  box-shadow: 0 16px 48px rgba(18, 50, 87, 0.22);
  overflow: hidden;
}

.portal-assistant-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid #e2eaf4;
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.portal-assistant-head h2 {
  margin: 0;
  font-size: 1rem;
  color: #003f7d;
}

.portal-assistant-subtitle {
  margin: 4px 0 0;
  font-size: 0.75rem;
  color: #64748b;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.portal-assistant-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #fff4e5;
  color: #8a4b00;
  font-size: 0.68rem;
  font-family: "Source_Sans_Pro_Regular_Semi_Bold", sans-serif;
  letter-spacing: 0.02em;
}

.portal-assistant-close {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: 1px solid #cfdbea;
  border-radius: 8px;
  background: #fff;
  color: #355476;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.portal-assistant-close:hover,
.portal-assistant-close:focus-visible {
  border-color: #9eb8d8;
  color: #003f7d;
  outline: none;
}

.portal-assistant-messages {
  flex: 1 1 auto;
  min-height: 200px;
  max-height: min(340px, calc(100vh - 280px));
  overflow-y: auto;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overscroll-behavior: contain;
}

.portal-assistant-bubble {
  max-width: 92%;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 0.88rem;
  line-height: 1.45;
  scroll-margin-top: 28px;
}

.portal-assistant-bubble p {
  margin: 0;
  white-space: pre-line;
}

.portal-assistant-bubble-assistant strong {
  font-weight: 700;
}

.portal-assistant-bubble-user {
  align-self: flex-end;
  background: #e8f4f5;
  color: #123257;
  border-bottom-right-radius: 4px;
}

.portal-assistant-bubble-assistant {
  flex: 1 1 auto;
  min-width: 0;
  background: #f4f8fc;
  border: 1px solid #e2eaf4;
  color: #123257;
  border-bottom-left-radius: 4px;
}

.portal-assistant-loading {
  color: #64748b;
  font-style: italic;
}

.portal-assistant-links {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.portal-assistant-links a {
  color: #0f5c9c;
  font-size: 0.84rem;
  text-decoration: none;
}

.portal-assistant-links a:hover {
  text-decoration: underline;
  color: var(--iab-teal-link);
}

.portal-assistant-steps {
  margin: 8px 0 0;
  padding-left: 1.15rem;
  font-size: 0.84rem;
  line-height: 1.45;
  color: #355476;
}

.portal-assistant-steps li + li {
  margin-top: 4px;
}

.portal-assistant-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 10px;
}

.portal-assistant-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  border: 1px solid #9eb8d8;
  border-radius: 8px;
  background: #ffffff;
  color: #003f7d;
  font: inherit;
  font-size: 0.82rem;
  font-family: "Source_Sans_Pro_Regular_Semi_Bold", sans-serif;
  padding: 8px 10px;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

.portal-assistant-action-btn:hover,
.portal-assistant-action-btn:focus-visible {
  border-color: #00a3ad;
  color: #00636c;
  background: #f0fafb;
  outline: none;
}

.portal-assistant-action-link {
  box-sizing: border-box;
}

.portal-assistant-results {
  margin-top: 8px;
  display: grid;
  gap: 8px;
}

.portal-assistant-result-group ul {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.portal-assistant-result-group-primary {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #b8e0e3;
  background: linear-gradient(180deg, #eef9fa 0%, #f8fcfd 100%);
}

.portal-assistant-result-group-primary .portal-assistant-result-label {
  color: #00636c;
  font-size: 0.74rem;
}

.portal-assistant-result-primary-link {
  font-size: 0.95rem;
  font-family: "Source_Sans_Pro_Regular_Semi_Bold", sans-serif;
  color: #003f7d !important;
}

.portal-assistant-result-primary-desc {
  margin: 4px 0 0;
  font-size: 0.8rem;
  line-height: 1.4;
  color: #355476;
}

.portal-assistant-result-group-secondary .portal-assistant-result-label {
  color: #94a3b8;
}

.portal-assistant-result-group-secondary a {
  font-size: 0.82rem;
}

.portal-assistant-result-label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #64748b;
  font-family: "Source_Sans_Pro_Regular_Semi_Bold", sans-serif;
}

.portal-assistant-result-group a {
  color: #0f5c9c;
  font-size: 0.84rem;
  text-decoration: none;
}

.portal-assistant-result-group a:hover {
  text-decoration: underline;
}

.portal-assistant-result-meta {
  display: block;
  font-size: 0.76rem;
  color: #64748b;
}

.portal-assistant-error {
  margin: 6px 0 0;
  color: #b91c1c;
  font-size: 0.82rem;
}

.portal-assistant-muted {
  margin: 6px 0 0;
  font-size: 0.82rem;
  color: #64748b;
}

.portal-assistant-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 12px 8px;
  border-top: 1px solid #eef4fb;
}

.portal-assistant-quick-btn {
  border: 1px solid #dbe5f1;
  border-radius: 5px;
  background: #f8fbff;
  color: #355476;
  font-size: 0.72rem;
  padding: 4px 10px;
  cursor: pointer;
}

.portal-assistant-quick-btn:hover:not(:disabled),
.portal-assistant-quick-btn:focus-visible:not(:disabled) {
  border-color: #9eb8d8;
  color: #0f5c9c;
  outline: none;
}

.portal-assistant-quick-btn:disabled {
  opacity: 0.55;
  cursor: default;
}

.portal-assistant-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 10px 12px 12px;
  border-top: 1px solid #e2eaf4;
  background: #fafcfe;
}

.portal-assistant-form input {
  border: 1px solid #cfdbea;
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
  font-size: 0.88rem;
  color: #123257;
}

.portal-assistant-form input:focus {
  outline: none;
  border-color: #00a3ad;
  box-shadow: 0 0 0 2px rgba(0, 163, 173, 0.2);
}

.portal-assistant-form button[type="submit"] {
  border: 1px solid #008a93;
  border-radius: 8px;
  background: #00a3ad;
  color: #fff;
  font: inherit;
  font-size: 0.84rem;
  font-family: "Source_Sans_Pro_Regular_Semi_Bold", sans-serif;
  padding: 8px 14px;
  cursor: pointer;
}

.portal-assistant-form button[type="submit"]:hover:not(:disabled),
.portal-assistant-form button[type="submit"]:focus-visible:not(:disabled) {
  background: #008f98;
  outline: none;
}

.portal-assistant-form button[type="submit"]:disabled {
  opacity: 0.5;
  cursor: default;
}

@media (max-width: 480px) {
  .portal-assistant-root {
    right: 12px;
    bottom: 12px;
  }

  .portal-assistant-panel {
    bottom: 64px;
    width: calc(100vw - 24px);
  }
}