:root {
  color-scheme: light;
  --bg: oklch(0.958 0.006 245);
  --surface: oklch(1 0 0);
  --surface-alt: oklch(0.976 0.004 245);
  --surface-muted: oklch(0.936 0.008 245);
  --line: oklch(0.856 0.015 245);
  --line-strong: oklch(0.76 0.022 245);
  --text: oklch(0.21 0.034 245);
  --muted: oklch(0.43 0.034 245);
  --placeholder: oklch(0.4 0.03 245);
  --primary: oklch(0.54 0.18 258);
  --primary-hover: oklch(0.47 0.18 258);
  --primary-soft: oklch(0.94 0.035 258);
  --success: oklch(0.48 0.13 155);
  --success-hover: oklch(0.4 0.12 155);
  --success-soft: oklch(0.94 0.04 155);
  --warning: oklch(0.56 0.12 78);
  --warning-soft: oklch(0.94 0.045 78);
  --danger: oklch(0.48 0.17 26);
  --danger-hover: oklch(0.4 0.16 26);
  --danger-soft: oklch(0.94 0.035 26);
  --chat-canvas: oklch(0.948 0.009 245);
  --chat-outbound: var(--primary);
  --chat-inbound: oklch(1 0 0);
  --focus-ring: 0 0 0 3px color-mix(in oklch, var(--primary) 24%, transparent);
  --shadow-low: 0 1px 2px rgba(15, 23, 42, 0.08);
  --shadow-panel: 0 14px 34px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-rendering: optimizeLegibility;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
p {
  margin: 0;
}

.shell {
  width: min(1280px, calc(100vw - 32px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 18px 0 24px;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 12px;
}

.topbar {
  min-height: 64px;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.brand-block {
  min-width: 0;
  display: flex;
  gap: 11px;
  align-items: center;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--primary);
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
}

.brand-mark svg {
  width: 29px;
  height: 29px;
  display: block;
  fill: none;
  stroke: #fff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.35;
}

h1 {
  font-size: 1.08rem;
  line-height: 1.2;
  font-weight: 760;
  letter-spacing: 0;
}

.auth-screen {
  min-height: 100vh;
  padding: 24px;
  display: grid;
  place-items: center;
}

.auth-panel {
  width: min(420px, 100%);
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.auth-brand p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.9rem;
}

.auth-form {
  margin-top: 22px;
  display: grid;
  gap: 13px;
}

.auth-form .primary-button {
  width: 100%;
}

.auth-error {
  min-height: 20px;
  color: var(--danger);
  font-size: 0.84rem;
  font-weight: 720;
}

.brand-block p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.84rem;
  overflow-wrap: anywhere;
}

.topbar-actions {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.status-grid {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.status-pill {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 710;
  white-space: nowrap;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--warning);
}

.status-pill.is-ready {
  color: var(--success);
  border-color: color-mix(in oklch, var(--success) 34%, var(--line));
  background: color-mix(in oklch, var(--success-soft) 72%, #fff);
}

.status-pill.is-ready .status-dot {
  background: var(--success);
}

.status-pill.is-missing {
  color: var(--danger);
  border-color: color-mix(in oklch, var(--danger) 30%, var(--line));
  background: color-mix(in oklch, var(--danger-soft) 70%, #fff);
}

.status-pill.is-missing .status-dot {
  background: var(--danger);
}

.app-tabs {
  width: fit-content;
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.tab-button {
  min-height: 38px;
  border: 0;
  border-radius: 6px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 720;
}

.tab-button:hover {
  color: var(--text);
  background: var(--surface-alt);
}

.tab-button.is-active {
  color: #fff;
  background: var(--primary);
}

.tab-icon {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  flex: 0 0 auto;
}

.tab-panel {
  display: none;
  min-height: 0;
}

.tab-panel.is-active {
  display: block;
  min-height: 0;
}

.messenger-layout {
  height: clamp(650px, calc(100vh - 156px), 840px);
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
  align-items: stretch;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow-panel);
}

.calls-layout {
  min-height: 620px;
}

.panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow: hidden;
}

.panel-heading {
  min-height: 56px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-alt);
}

.panel-heading h2 {
  font-size: 0.98rem;
  line-height: 1.25;
  font-weight: 760;
}

label {
  display: grid;
  gap: 7px;
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 690;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  outline: none;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease, transform 80ms ease;
}

input,
select {
  min-height: 42px;
  padding: 0 11px;
}

textarea {
  min-height: 44px;
  padding: 11px 12px;
  resize: vertical;
  line-height: 1.42;
}

input::placeholder,
textarea::placeholder {
  color: var(--placeholder);
  opacity: 1;
}

input:hover:not(:disabled),
select:hover:not(:disabled),
textarea:hover:not(:disabled) {
  border-color: color-mix(in oklch, var(--primary) 42%, var(--line-strong));
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: var(--focus-ring);
}

input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  border-color: var(--line);
  background: var(--surface-muted);
  color: var(--muted);
}

.primary-button,
.secondary-button,
.danger-button {
  min-height: 42px;
  border-radius: 8px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 760;
  white-space: nowrap;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease, box-shadow 140ms ease, transform 80ms ease;
}

.primary-button {
  color: #fff;
  background: var(--primary);
}

.primary-button:hover:not(:disabled) {
  background: var(--primary-hover);
}

.secondary-button {
  color: var(--primary);
  background: #fff;
  border-color: var(--line-strong);
}

.secondary-button:hover:not(:disabled) {
  border-color: color-mix(in oklch, var(--primary) 42%, var(--line-strong));
  background: var(--primary-soft);
}

.danger-button {
  color: #fff;
  background: var(--danger);
}

.danger-button:hover:not(:disabled) {
  background: var(--danger-hover);
}

.primary-button:active:not(:disabled),
.secondary-button:active:not(:disabled),
.danger-button:active:not(:disabled),
.icon-button:active:not(:disabled),
.tab-button:active:not(:disabled),
.conversation-item:active:not(:disabled) {
  transform: translateY(1px);
}

.primary-button:focus-visible,
.secondary-button:focus-visible,
.danger-button:focus-visible,
.icon-button:focus-visible,
.tab-button:focus-visible,
.conversation-item:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.primary-button.is-ready:not(:disabled),
#startCall.is-ready:not(:disabled) {
  background: var(--success);
}

.primary-button.is-ready:hover:not(:disabled),
#startCall.is-ready:hover:not(:disabled) {
  background: var(--success-hover);
}

.danger-button.is-live:not(:disabled) {
  background: var(--danger);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--danger) 18%, transparent);
}

.secondary-button.is-ready:not(:disabled) {
  color: var(--success);
  border-color: color-mix(in oklch, var(--success) 42%, var(--line-strong));
  background: color-mix(in oklch, var(--success-soft) 68%, #fff);
}

#connectPhone.is-ready:not(:disabled) {
  color: var(--primary);
  border-color: color-mix(in oklch, var(--primary) 44%, var(--line-strong));
  background: var(--primary-soft);
}

#connectPhone.is-live:not(:disabled) {
  color: var(--success);
  border-color: color-mix(in oklch, var(--success) 42%, var(--line-strong));
  background: var(--success-soft);
}

#muteCall.is-muted:not(:disabled) {
  color: oklch(0.34 0.08 78);
  border-color: color-mix(in oklch, var(--warning) 48%, var(--line-strong));
  background: var(--warning-soft);
}

.primary-button:disabled,
.secondary-button:disabled,
.danger-button:disabled,
.icon-button:disabled {
  cursor: not-allowed;
  border-color: var(--line);
  background: var(--surface-muted);
  color: var(--muted);
  transform: none;
}

.primary-button svg:not(.button-icon),
.icon-button svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex: 0 0 auto;
}

.button-icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  flex: 0 0 auto;
}

.mute-icon-off {
  display: none;
}

#muteCall.is-muted .mute-icon-on {
  display: none;
}

#muteCall.is-muted .mute-icon-off {
  display: block;
}

.icon-button {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  display: inline-grid;
  place-items: center;
}

.icon-button:hover:not(:disabled) {
  color: var(--primary);
  background: var(--primary-soft);
  border-color: color-mix(in oklch, var(--primary) 36%, var(--line-strong));
}

.counter {
  display: none;
}

.inline-status {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.sign-out-button {
  flex: 0 0 auto;
}

.conversations-panel,
.chat-panel {
  min-height: 0;
  border: 0;
  border-radius: 0;
}

.conversations-panel {
  height: 100%;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  overflow-y: auto;
  overscroll-behavior-y: auto;
  -webkit-overflow-scrolling: touch;
}

.conversations-panel .panel-heading {
  background: var(--surface);
}

.sender-switcher {
  min-height: 54px;
  padding: 8px 12px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 9px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  flex: 0 0 auto;
}

.sender-switcher label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 730;
}

.sender-switcher select {
  min-width: 0;
  min-height: 36px;
  padding: 7px 30px 7px 10px;
  color: var(--text);
  font-size: 0.84rem;
  font-weight: 690;
}

.contact-form {
  padding: 12px;
  display: grid;
  gap: 9px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-alt);
  flex: 0 0 auto;
}

.contact-form .primary-button {
  width: 100%;
}

.conversation-list {
  flex: 1 1 auto;
  min-height: 0;
  height: 100%;
  max-height: none;
  overflow-y: auto;
  overscroll-behavior-y: auto;
  scrollbar-gutter: stable;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
  background: var(--surface);
}

.conversation-item {
  width: 100%;
  min-height: 74px;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 11px 12px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  background: transparent;
  color: var(--text);
  text-align: left;
}

.conversation-item:hover {
  background: var(--surface-alt);
}

.conversation-item.is-active {
  background: var(--primary-soft);
}

.conversation-avatar,
.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  background: color-mix(in oklch, var(--primary) 12%, #fff);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 820;
  flex: 0 0 auto;
}

.conversation-main {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.conversation-name-row {
  min-width: 0;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}

.conversation-name-row strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.9rem;
}

.conversation-name-row span,
.conversation-preview {
  color: var(--muted);
  font-size: 0.78rem;
}

.conversation-preview {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.chat-header {
  min-height: 64px;
  padding: 10px 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
  gap: 14px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.chat-identity {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 11px;
}

.chat-identity h2 {
  font-size: 0.98rem;
  line-height: 1.25;
  font-weight: 780;
  overflow-wrap: anywhere;
}

.chat-identity p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.alias-editor {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.alias-editor input,
.alias-editor .secondary-button {
  min-height: 38px;
}

.alias-editor .secondary-button {
  white-space: nowrap;
}

.chat-messages {
  min-height: 0;
  padding: 20px 20px 16px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--chat-canvas);
}

.chat-row {
  display: flex;
}

.chat-row.is-outbound {
  justify-content: flex-end;
}

.chat-bubble {
  max-width: min(68%, 560px);
  padding: 8px 10px 6px;
  border: 1px solid color-mix(in oklch, var(--line) 72%, #fff);
  border-radius: 8px;
  background: var(--chat-inbound);
  box-shadow: var(--shadow-low);
}

.chat-row.is-outbound .chat-bubble {
  border-color: transparent;
  background: var(--chat-outbound);
  color: #fff;
}

.chat-bubble p {
  line-height: 1.42;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.chat-bubble footer {
  margin-top: 4px;
  color: color-mix(in oklch, var(--text) 60%, transparent);
  font-size: 0.68rem;
  text-align: right;
}

.chat-row.is-outbound .chat-bubble footer {
  color: color-mix(in oklch, #fff 72%, var(--primary));
}

.chat-composer {
  padding: 10px 12px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.chat-composer textarea {
  min-height: 44px;
  max-height: 140px;
  resize: none;
  border-color: transparent;
  border-radius: 999px;
  background: var(--surface-muted);
  padding: 11px 16px;
}

.chat-composer textarea:focus {
  border-color: var(--primary);
  background: #fff;
}

.composer-actions {
  width: 44px;
  display: grid;
  justify-items: center;
  align-items: center;
}

.send-button {
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  border-radius: 999px;
  padding: 0;
  background: var(--primary);
}

.send-button:hover:not(:disabled) {
  background: var(--primary-hover);
}

.send-button svg {
  width: 19px;
  height: 19px;
}

.phone-panel .phone-body {
  padding: 14px;
  display: grid;
  grid-template-columns: minmax(280px, 350px) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.phone-body > #connectPhone,
.phone-body > label,
.phone-body > .call-actions,
.phone-body > .incoming-call {
  grid-column: 1;
}

.phone-body > .call-monitor {
  grid-column: 2;
  grid-row: 1 / span 6;
}

.phone-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.call-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.incoming-call {
  padding: 12px;
  border: 1px solid color-mix(in oklch, var(--warning) 38%, var(--line));
  border-radius: 8px;
  background: var(--warning-soft);
  display: grid;
  gap: 12px;
}

.incoming-call strong {
  display: block;
  margin-top: 4px;
  overflow-wrap: anywhere;
}

.field-caption {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 720;
  letter-spacing: 0;
}

.call-monitor {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  display: grid;
  gap: 12px;
}

.call-summary {
  min-height: 66px;
  padding: 12px;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  background: var(--text);
  color: #fff;
}

.call-summary strong {
  font-size: 1.05rem;
  font-weight: 780;
}

.call-summary span {
  color: color-mix(in oklch, #fff 86%, var(--success));
  font-variant-numeric: tabular-nums;
  font-weight: 820;
}

.call-details,
.audio-details {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
}

.call-details div,
.audio-details div {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.call-details dt,
.audio-details dt {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 720;
}

.call-details dd,
.audio-details dd {
  margin: 0;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 680;
  overflow-wrap: anywhere;
}

.audio-diagnostics {
  padding-top: 12px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
}

.audio-header,
.audio-meter-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.audio-header strong {
  font-size: 0.94rem;
}

.audio-header span,
.audio-meter-label {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 720;
}

.audio-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.audio-meter-grid {
  display: grid;
  gap: 10px;
}

.audio-meter-row {
  display: grid;
  gap: 6px;
}

.level-meter {
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in oklch, var(--surface-muted) 76%, #fff);
}

.level-meter span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: var(--success);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 80ms linear;
}

#remoteLevelBar {
  background: var(--primary);
}

.call-log {
  min-height: 42px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
}

.call-log-empty {
  padding: 4px 0;
}

.call-log-item {
  overflow-wrap: anywhere;
}

.call-log-item.is-warning {
  color: var(--danger);
}

.empty-state {
  padding: 38px 16px;
  color: var(--muted);
  text-align: center;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translate(-50%, 18px);
  max-width: min(560px, calc(100vw - 28px));
  width: max-content;
  min-height: 42px;
  padding: 10px 13px;
  border-radius: 8px;
  background: var(--text);
  color: #fff;
  box-shadow: 0 6px 8px rgba(23, 32, 42, 0.18);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.toast.is-error {
  background: var(--danger);
}

.is-hidden {
  display: none !important;
}

@media (max-width: 980px) {
  .messenger-layout {
    grid-template-columns: minmax(270px, 330px) minmax(0, 1fr);
  }

  .phone-panel .phone-body {
    grid-template-columns: 1fr;
  }

  .phone-body > .call-monitor {
    grid-column: 1;
    grid-row: auto;
  }
}

@media (max-width: 820px) {
  .shell {
    width: min(100vw - 20px, 720px);
    padding: 14px 0 20px;
  }

  .topbar {
    grid-template-columns: 1fr;
  }

  .topbar-actions {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .status-grid {
    justify-content: stretch;
  }

  .status-pill {
    flex: 1 1 auto;
  }

  .app-tabs {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .messenger-layout {
    height: auto;
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .conversation-list {
    max-height: none;
  }

  .conversations-panel {
    height: min(70vh, 560px);
  }

  .chat-panel {
    min-height: 560px;
  }

  .chat-header,
  .alias-editor,
  .audio-controls,
  .call-details,
  .audio-details {
    grid-template-columns: 1fr;
  }

  .chat-bubble {
    max-width: 88%;
  }

  .primary-button,
  .secondary-button,
  .danger-button {
    width: 100%;
  }

  .chat-composer {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .composer-actions {
    justify-items: center;
  }

  .send-button {
    width: 44px;
    min-width: 44px;
  }

  .phone-actions,
  .call-actions {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
  }
}