/* Inbox composition; shared component styling lives in /design/genebra.css.
   Specification: Genebra Design/specs. See docs/design/components/Inbox.md. */
:root {
  color-scheme: light;
  font-synthesis: none;
}
body {
  background: var(--color-surface-alt);
}
body:has(dialog[open]) {
  overflow: hidden;
}
button,
input,
textarea {
  font: inherit;
}
button {
  cursor: pointer;
}
.gs-input {
  line-height: normal;
}
.gs-btn[aria-busy="true"] {
  position: relative;
}
.gs-btn[aria-busy="true"] > span {
  visibility: hidden;
}
.gs-btn[aria-busy="true"]::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: var(--radius-pill);
  animation: spin 0.6s linear infinite;
}
p {
  margin: 0;
}
[hidden] {
  display: none !important;
}
svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.alert-icon,
.button-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.alert-icon {
  margin-top: var(--space-1);
}
.toast-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip-link:focus {
  top: var(--space-4);
  left: var(--space-4);
  z-index: var(--z-modal);
  width: auto;
  height: auto;
  clip-path: none;
  padding: var(--space-3);
  background: var(--color-surface);
}

/* The authenticated shell is separate from the centered SSO entry screen. */
.topbar {
  flex-wrap: nowrap;
}
.brand {
  display: flex;
  align-items: center;
  min-height: 44px;
  flex-shrink: 0;
}
.topbar-end {
  gap: var(--space-4);
  min-width: 0;
}
.operator-name {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text-secondary);
  font-size: var(--text-small-size);
}
.connection-state {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
  color: var(--color-text-secondary);
  font-size: var(--text-caption-size);
}
.connection-state::before,
.live-dot {
  content: "";
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  border-radius: var(--radius-pill);
  background: var(--color-text-subtle);
}
.connection-state.online::before,
.live-dot {
  background: var(--tone-success-fg);
}
.connection-state.offline::before {
  background: var(--tone-warning-fg);
}
.loading-screen {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-6);
  color: var(--color-text-secondary);
}
.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: var(--radius-pill);
  animation: spin 0.6s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}
.login-screen {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-4);
  gap: var(--space-6);
}
.login-card {
  width: 100%;
  max-width: 400px;
  height: auto;
  gap: 0;
  text-align: center;
}
.login-logo {
  display: block;
  width: auto;
  height: 36px;
  margin: 0 auto var(--space-8);
}
.login-card h1 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 var(--space-3);
}
.login-card > p {
  color: var(--color-text-secondary);
}
.login-card .gs-btn {
  margin-top: var(--space-6);
}
.login-card .field-error {
  margin-top: var(--space-4);
  color: var(--tone-error-fg);
}
.login-note {
  color: var(--color-text-secondary);
  text-align: center;
  font-size: var(--text-caption-size);
}

/* Main content and feedback use the canonical layout scale. */
.console-screen {
  max-width: var(--container-max);
  margin: auto;
  padding: var(--space-8) var(--space-8) 0;
}
.page-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}
.page-intro h1 {
  margin: var(--space-2) 0 var(--space-3);
}
.page-intro > div > p:last-child,
.muted {
  color: var(--color-text-secondary);
}
.eyebrow,
.section-index {
  font-size: var(--text-overline-size);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
}
.intro-status {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-2);
  font-size: var(--text-caption-size);
}
.mock-banner,
.bot-notice,
.field-error,
.global-error,
.conversation-error {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.mock-banner,
.bot-notice,
.global-error {
  margin-bottom: var(--space-4);
}
.mock-banner {
  align-items: center;
}
.mock-banner strong {
  font-weight: 500;
}
.mock-banner p {
  margin-top: var(--space-1);
}
.mock-banner .button {
  margin-left: auto;
  flex-shrink: 0;
}
.mock-banner > .alert-icon {
  align-self: flex-start;
}
.field-error {
  margin-top: var(--space-4);
}
.error-message {
  min-width: 0;
  overflow-wrap: anywhere;
}
.demo-panel {
  height: auto;
  margin-bottom: var(--space-4);
}
.demo-panel h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 var(--space-3);
}
.demo-panel > div > p {
  color: var(--color-text-secondary);
}
.demo-panel form {
  display: grid;
  grid-template-columns: 240px minmax(220px, 1fr) auto;
  gap: var(--space-4);
  align-items: start;
}
.demo-field {
  min-width: 0;
}
.demo-panel form > .button {
  margin-top: 28px;
}
.input-hint {
  display: block;
  margin-top: 6px;
  color: var(--color-text-subtle);
  font-size: var(--text-caption-size);
}
.metrics {
  margin-bottom: var(--space-4);
}
.metric-caption {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--text-caption-size);
  margin-bottom: var(--space-6);
}
.metric-caption br {
  display: none;
}
.metric-caption p > span::before {
  content: " · ";
}

/* The contact list is inbox content, alongside the selected conversation. */
.inbox {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  padding: 0;
  gap: 0;
  height: min(800px, calc(100dvh - 320px));
  min-height: 620px;
  overflow: hidden;
}
.conversation-sidebar {
  display: flex;
  flex-direction: column;
  border-right: var(--border-thin);
  min-height: 0;
  min-width: 0;
  background: var(--color-surface);
}
.sidebar-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-6) var(--space-5) var(--space-4);
}
.sidebar-heading h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}
.search-label {
  display: flex;
  align-items: center;
  position: relative;
  margin: 0 var(--space-5) var(--space-4);
}
.search-label .button-icon {
  position: absolute;
  left: 14px;
  color: var(--color-text-subtle);
  pointer-events: none;
}
.search-label input {
  padding-left: 42px;
}
.conversation-list {
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  padding: 0 var(--space-2) var(--space-2);
}
.conversation-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-4);
  margin-bottom: var(--space-2);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  text-align: left;
  transition: background var(--transition-fast);
}
.conversation-item:hover {
  background: var(--color-surface-alt);
}
.conversation-item.selected {
  background: var(--color-primary-tint);
}
.contact-avatar {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--color-surface-soft);
  color: var(--color-heading);
  border-radius: var(--radius-md);
  font-size: var(--text-small-size);
  font-weight: 500;
}
.item-body {
  min-width: 0;
  flex: 1;
}
.item-top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-1) var(--space-2);
}
.item-phone {
  font-size: var(--text-small-size);
  font-weight: 500;
  overflow-wrap: anywhere;
}
.item-time {
  color: var(--color-text-subtle);
  font-size: var(--text-caption-size);
}
.item-bottom {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.item-note {
  font-size: var(--text-caption-size);
  color: var(--color-text-secondary);
}
.sidebar-footnote {
  border-top: var(--border-thin);
  padding: var(--space-4);
  font-size: var(--text-caption-size);
  text-align: center;
  color: var(--color-text-subtle);
}
.list-empty {
  flex: 1;
}
.list-empty > p {
  font-size: var(--text-small-size);
  margin: var(--space-2) 0 var(--space-4);
}
.list-empty .gs-btn {
  white-space: normal;
}
.empty-symbol,
.large-conversation-icon {
  display: inline-flex;
  color: var(--color-border);
  margin-bottom: var(--space-4);
}
.empty-symbol svg,
.large-conversation-icon svg {
  width: 40px;
  height: 40px;
}
.conversation-panel {
  min-height: 0;
  min-width: 0;
  background: var(--color-surface-alt);
}
.conversation-placeholder {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.conversation-placeholder > p {
  font-size: var(--text-small-size);
}
.conversation-content {
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.conversation-heading {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: var(--space-3);
  background: var(--color-surface);
  padding: var(--space-5) var(--space-6);
  border-bottom: var(--border-thin);
}
.contact-heading {
  min-width: 0;
  flex: 1;
}
.contact-heading h2 {
  font-size: var(--text-h4-size);
  font-weight: 600;
  overflow-wrap: anywhere;
  margin: 0;
}
.contact-heading p {
  font-size: var(--text-caption-size);
  color: var(--color-text-subtle);
  margin-top: var(--space-1);
}
.conversation-actions {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-bottom: var(--border-thin);
  background: var(--color-surface);
}
.conversation-actions > p {
  color: var(--color-text-secondary);
  font-size: var(--text-caption-size);
}
.action-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}
.back-button {
  display: none;
}
.message-history {
  flex: 1;
  min-height: 140px;
  overflow-y: auto;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  scrollbar-gutter: stable;
}
.history-empty {
  margin: auto;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: var(--text-small-size);
}
.message {
  max-width: 85%;
  align-self: flex-start;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.message.outbound {
  align-self: flex-end;
  align-items: flex-end;
}
.message-author {
  font-size: var(--text-caption-size);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
}
.message-bubble {
  min-width: 100px;
  padding: var(--space-3) var(--space-4);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.outbound .message-bubble {
  background: var(--color-primary-tint);
}
.message-text {
  font-size: var(--text-body-size);
  line-height: var(--line-height-body);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.message-template-label {
  color: var(--color-text-secondary);
  font-size: var(--text-caption-size);
  margin-bottom: var(--space-2);
}
.message-template-name {
  font-weight: 500;
  overflow-wrap: anywhere;
}
.message-parameters {
  font-size: var(--text-small-size);
  margin: var(--space-2) 0 0;
  padding-left: var(--space-4);
  overflow-wrap: anywhere;
}
.message-footer {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--text-caption-size);
  color: var(--color-text-subtle);
  margin-top: var(--space-1);
}
.message-status.failed,
.message-error {
  color: var(--tone-error-fg);
}
.message-status.unknown {
  color: var(--tone-warning-fg);
}
.message-error {
  font-size: var(--text-caption-size);
  overflow-wrap: anywhere;
  margin-top: var(--space-1);
}
.reply-form {
  flex-shrink: 0;
  padding: var(--space-4) var(--space-6);
  border-top: var(--border-thin);
  background: var(--color-surface);
}
.reply-form textarea {
  display: block;
  max-height: 240px;
}
.reply-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-3);
}
.reply-footer p {
  color: var(--color-text-subtle);
  font-size: var(--text-caption-size);
}
.reply-footer .button {
  flex-shrink: 0;
}
.conversation-error {
  margin: var(--space-3);
  flex-shrink: 0;
}
.page-footer {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  color: var(--color-text-secondary);
  font-size: var(--text-caption-size);
}
.toast {
  max-width: min(440px, calc(100vw - 48px));
  animation: toast-in var(--transition-fast);
}
.confirm-dialog {
  border: var(--border-thin);
  width: calc(100% - 32px);
}
.confirm-dialog::backdrop {
  background: rgba(0, 0, 0, 0.4);
}
.confirm-dialog .section-index {
  display: none;
}
.confirm-dialog h2 {
  margin-bottom: var(--space-5);
  overflow-wrap: anywhere;
}
.confirm-dialog .dialog-note {
  font-size: var(--text-caption-size);
  color: var(--color-text-secondary);
  margin-top: var(--space-3);
}
.dialog-actions {
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .topbar-end {
    gap: var(--space-3);
  }
  .operator-name {
    max-width: 160px;
  }
  .inbox {
    grid-template-columns: 300px minmax(0, 1fr);
  }
  .conversation-heading,
  .conversation-actions,
  .reply-form {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
  .conversation-heading {
    flex-wrap: wrap;
  }
  .conversation-heading > .badge {
    margin-left: auto;
  }
  .demo-panel form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .demo-panel form > .button {
    margin-top: 0;
    justify-self: start;
  }
  .reply-footer {
    flex-wrap: wrap;
  }
  .reply-footer .button {
    margin-left: auto;
  }
}
@media (max-width: 768px) {
  :root {
    --text-h1-size: 28px;
    --text-h2-size: 24px;
    --text-h3-size: 20px;
  }
  .topbar {
    padding: 0 var(--space-4);
    gap: var(--space-4);
  }
  .topbar .gs-appbar__nav {
    display: none;
  }
  .topbar-end {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    column-gap: var(--space-3);
    row-gap: 0;
  }
  .operator-name {
    grid-column: 1;
    grid-row: 1;
    max-width: 180px;
    font-size: var(--text-caption-size);
  }
  .item-phone {
    font-size: var(--text-body-size);
  }
  .connection-state {
    grid-column: 1;
    grid-row: 2;
  }
  .header-button {
    grid-column: 2;
    grid-row: 1 / 3;
  }
  .console-screen {
    padding: var(--space-6) var(--space-4) 0;
  }
  .page-intro {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
  .intro-status {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }
  .mock-banner {
    flex-wrap: wrap;
    align-items: flex-start;
  }
  .mock-banner > div {
    flex: 1;
    min-width: 0;
  }
  .mock-banner .button {
    margin: var(--space-2) 0 0;
    width: 100%;
  }
  .gs-btn {
    min-height: 48px;
  }
  .gs-input {
    min-height: 48px;
  }
  .gs-btn--sm {
    min-height: 44px;
  }
  .gs-icon-btn {
    width: 44px;
    height: 44px;
  }
  .demo-panel {
    padding: var(--space-5);
  }
  .demo-panel form {
    grid-template-columns: 1fr;
  }
  .demo-panel form > .button {
    width: 100%;
  }
  .metric-caption {
    justify-content: flex-start;
  }
  .inbox {
    grid-template-columns: minmax(0, 1fr);
    height: 720px;
    min-height: 620px;
  }
  .inbox.conversation-open {
    height: max(720px, calc(100dvh - 104px));
  }
  .conversation-sidebar {
    border-right: 0;
  }
  .conversation-panel {
    display: none;
  }
  .inbox.conversation-open .conversation-sidebar {
    display: none;
  }
  .inbox.conversation-open .conversation-panel {
    display: block;
  }
  .back-button {
    display: inline-flex;
  }
  .conversation-heading .contact-avatar {
    display: none;
  }
  .conversation-heading {
    padding: var(--space-4);
  }
  .contact-heading {
    flex-basis: calc(100% - 160px);
  }
  .contact-heading h2 {
    font-size: var(--text-body-size);
  }
  .conversation-heading > .badge {
    margin-left: 0;
  }
  .action-buttons {
    width: 100%;
  }
  .action-buttons .button {
    flex: 1;
  }
  .message-history {
    padding: var(--space-4);
  }
  .message {
    max-width: 95%;
  }
  .reply-footer {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }
  .reply-footer .button {
    margin: 0;
    width: 100%;
  }
  .toast {
    top: var(--space-4);
    bottom: auto;
    left: var(--space-4);
    right: var(--space-4);
    max-width: none;
  }
}
@media (max-width: 480px) {
  .operator-name {
    max-width: 132px;
  }
  .topbar-end {
    column-gap: var(--space-2);
  }
  .header-button {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }
  .metrics {
    grid-template-columns: 1fr;
  }
  .metric-caption p {
    display: flex;
    flex-direction: column;
  }
  .metric-caption p > span::before {
    content: "";
  }
  .action-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  .action-buttons .button {
    width: 100%;
  }
  .inbox.conversation-open {
    height: 920px;
  }
  .page-footer {
    flex-wrap: wrap;
  }
  .dialog-actions {
    flex-direction: column-reverse;
  }
  .dialog-actions .button {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}