.site-chat-widget {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 1200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
}

.site-chat-panel {
  width: min(26rem, 100vw - 2rem);
  max-height: min(42rem, 100vh - 7rem);
  overflow: auto;
  border: 1px solid rgba(112, 72, 242, 0.22);
  border-radius: 20px;
  padding: 0;
  background: linear-gradient(180deg, rgba(112, 72, 242, 0.08), transparent 34%), var(--mud-palette-surface);
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.22);
  color: var(--site-text-color);
}

.site-chat-panel-stack {
  display: grid;
  gap: 0 !important;
}

.site-chat-panel-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.85rem;
  align-items: start;
  border-bottom: 1px solid rgba(112, 72, 242, 0.14);
  padding: 1rem;
}

.site-chat-brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 12px 28px rgba(112, 72, 242, 0.3);
}

.site-chat-heading {
  min-width: 0;
}

.site-chat-heading h2 {
  margin: 0;
  color: var(--site-text-color);
  font-size: 1.05rem;
  line-height: 1.12;
}

.site-chat-heading p {
  margin: 0.2rem 0 0;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.site-chat-heading .mud-typography-h6 {
  line-height: 1.12;
}

.site-chat-heading .mud-typography-body2 {
  margin-top: 0.2rem;
  color: var(--ink-muted);
}

.site-chat-close {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
  font: inherit;
  font-size: 1.35rem;
  line-height: 1;
  margin-top: -0.25rem;
}

.site-chat-close:hover,
.site-chat-close:focus-visible {
  background: rgba(112, 72, 242, 0.1);
  color: var(--site-text-color);
}

.site-chat-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem;
  margin: 0.8rem 1rem 0;
  border: 1px solid rgba(112, 72, 242, 0.16);
  border-radius: 999px;
  background: var(--surface-alt);
  padding: 0.25rem;
}

.site-chat-tab {
  position: relative;
  display: inline-flex;
  min-height: 2.2rem;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 720;
}

.site-chat-tab.is-active {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 10px 24px rgba(112, 72, 242, 0.28);
}

.site-chat-tab-badge {
  display: inline-flex;
  align-items: center;
}

.site-chat-home {
  display: grid;
  gap: 0.9rem;
  padding: 1rem;
}

.site-chat-welcome {
  display: grid;
  gap: 0.35rem;
  border: 1px solid rgba(112, 72, 242, 0.16);
  border-radius: 16px;
  background: var(--surface-alt);
  padding: 1rem;
}

.site-chat-welcome h3 {
  margin: 0;
  color: var(--site-text-color);
  font-size: 1rem;
  line-height: 1.15;
}

.site-chat-welcome p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.site-chat-welcome .mud-typography-h6 {
  line-height: 1.15;
}

.site-chat-welcome .mud-typography-body2 {
  color: var(--ink-muted);
}

.site-chat-prompt-list {
  display: grid;
  gap: 0.55rem;
}

.site-chat-prompt {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  min-height: 3.1rem;
  border: 1px solid rgba(112, 72, 242, 0.18);
  border-radius: 14px;
  background: var(--surface);
  color: var(--site-text-color);
  cursor: pointer;
  padding: 0.72rem 0.8rem;
  text-align: left;
  transition: border-color 0.16s ease, transform 0.16s ease, box-shadow 0.16s ease;
}

.site-chat-prompt:hover,
.site-chat-prompt:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 12px 30px rgba(112, 72, 242, 0.18);
  transform: translateX(3px);
}

.site-chat-prompt:disabled {
  cursor: progress;
  opacity: 0.68;
}

.site-chat-transcript {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 18rem;
  overflow: auto;
  padding: 1rem;
}

.site-chat-message {
  max-width: 88%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.78rem 0.85rem;
  background: var(--surface-alt);
  color: var(--site-text-color);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.site-chat-message .mud-typography-caption {
  color: var(--ink-muted) !important;
}

.site-chat-message-author {
  display: block;
  margin-bottom: 0.28rem;
  color: var(--ink-muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.site-chat-message .mud-typography-body2 {
  color: inherit;
}

.site-chat-message p {
  margin: 0;
  color: inherit;
  font-size: 0.9rem;
  line-height: 1.45;
}

.site-chat-message.from-visitor {
  align-self: flex-end;
  border-color: rgba(112, 72, 242, 0.28);
  background: rgba(112, 72, 242, 0.12);
}

.site-chat-message.from-staff {
  align-self: flex-start;
}

.site-chat-message.from-system {
  align-self: center;
  max-width: 100%;
  border-color: rgba(102, 112, 133, 0.2);
  background: transparent;
  box-shadow: none;
  text-align: center;
}

.site-chat-message.from-system .site-chat-message-author {
  margin-bottom: 0.15rem;
}

:root[data-site-theme=dark] .site-chat-panel {
  border-color: rgba(255, 255, 255, 0.14);
  background: linear-gradient(180deg, rgba(166, 139, 255, 0.14), transparent 36%), #151b23;
}

:root[data-site-theme=dark] .site-chat-message {
  border-color: rgba(226, 232, 240, 0.14);
  background: #202734;
  color: #f2f5f8;
}

:root[data-site-theme=dark] .site-chat-message.from-visitor {
  border-color: rgba(166, 139, 255, 0.48);
  background: #302a49;
  color: #ffffff;
}

:root[data-site-theme=dark] .site-chat-message.from-system {
  border-color: rgba(226, 232, 240, 0.18);
  background: transparent;
  color: #cbd5df;
}

:root[data-site-theme=dark] .site-chat-message .mud-typography-caption {
  color: #cbd5df !important;
}

:root[data-site-theme=dark] .site-chat-tabs,
:root[data-site-theme=dark] .site-chat-welcome,
:root[data-site-theme=dark] .site-chat-prompt {
  border-color: rgba(226, 232, 240, 0.14);
  background: #202734;
}

:root[data-site-theme=dark] .site-chat-prompt {
  color: #f2f5f8;
}

.site-chat-composer {
  display: grid;
  gap: 0.75rem;
  border-top: 1px solid rgba(112, 72, 242, 0.1);
  padding: 1rem;
}

.site-chat-composer-label {
  display: grid;
  gap: 0.35rem;
  color: var(--ink-muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.site-chat-composer textarea {
  width: 100%;
  min-height: 5.25rem;
  resize: vertical;
  border: 1px solid rgba(112, 72, 242, 0.18);
  border-radius: 12px;
  background: var(--surface);
  color: var(--site-text-color);
  font: inherit;
  padding: 0.75rem 0.85rem;
}

.site-chat-composer textarea:focus {
  border-color: var(--accent);
  outline: 2px solid rgba(112, 72, 242, 0.24);
  outline-offset: 2px;
}

.site-chat-status {
  margin: 1rem 1rem 0;
}

.site-chat-status {
  border: 1px solid rgba(112, 72, 242, 0.18);
  border-radius: 12px;
  background: var(--surface-alt);
  color: var(--site-text-color);
  padding: 0.65rem 0.75rem;
  font-size: 0.85rem;
}

.site-chat-status.is-warning {
  border-color: #b45309;
  background: var(--warning-surface);
}

.site-chat-status.is-success {
  border-color: #047857;
  background: var(--success-surface);
}

.site-chat-send-button {
  justify-self: end;
  min-height: 44px;
  border-radius: 999px;
  padding: 0.72rem 1.1rem;
}

.site-chat-send-button:disabled {
  cursor: progress;
  opacity: 0.68;
}

.site-chat-launcher {
  display: inline-grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
  box-shadow: 0 18px 40px rgba(112, 72, 242, 0.32);
}

.site-chat-launcher:hover,
.site-chat-launcher:focus-visible {
  transform: translateY(-1px);
}

.site-chat-icon-svg {
  display: block;
  width: 1.35rem;
  height: 1.35rem;
  fill: currentColor;
}

.site-chat-launcher-shell {
  position: relative;
  display: inline-flex;
}

.site-chat-launcher-badge {
  display: inline-flex;
}

.site-chat-launcher-badge .mud-badge {
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.22);
}

.site-chat-native-badge {
  position: absolute;
  top: -0.4rem;
  right: -0.25rem;
  z-index: 1;
  display: inline-grid;
  place-items: center;
  min-width: 1.35rem;
  height: 1.35rem;
  border: 2px solid var(--surface);
  border-radius: 999px;
  background: #d32f2f;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  padding-inline: 0.25rem;
}

.site-chat-staff-notifier {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(5.5rem, 3vw + 4.5rem, 6.5rem);
  z-index: 1198;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.7rem;
  align-items: center;
  min-width: min(18rem, 100vw - 2rem);
  border: 1px solid rgba(112, 72, 242, 0.28);
  border-radius: 999px;
  background: var(--surface);
  color: var(--site-text-color);
  padding: 0.6rem 0.9rem 0.6rem 0.65rem;
  text-decoration: none;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.18);
}

.site-chat-staff-notifier.has-new {
  border-color: var(--accent);
  box-shadow: 0 18px 44px rgba(112, 72, 242, 0.26);
}

.site-chat-staff-icon {
  display: inline-grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
}

.site-chat-staff-copy {
  display: grid;
  gap: 0.05rem;
  min-width: 0;
  line-height: 1.12;
}

.site-chat-staff-copy strong {
  font-size: 0.92rem;
}

.site-chat-staff-copy span {
  color: var(--ink-muted);
  font-size: 0.78rem;
}

@media (max-width: 640px) {
  .site-chat-widget {
    right: 1rem;
    bottom: 1rem;
  }
  .site-chat-panel {
    width: calc(100vw - 2rem);
  }
  .site-chat-staff-notifier {
    right: 1rem;
    bottom: 5.25rem;
    min-width: 0;
    max-width: calc(100vw - 2rem);
  }
}