:root {
  color-scheme: dark;
  --bg: #0b0d12;
  --bg-elevated: #131722;
  --bg-soft: #1a2030;
  --border: #232a3b;
  --text: #e6e9f2;
  --text-dim: #95a0bb;
  --accent: #4f8cff;
  --accent-strong: #6aa1ff;
  --user: #2f7ff0;
  --assistant: #2a3145;
  --danger: #ff5577;
  --success: #2dd28b;
  --warning: #ffb84d;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: radial-gradient(
      1200px 600px at 80% -10%,
      rgba(79, 140, 255, 0.18),
      transparent 60%
    ),
    radial-gradient(
      900px 500px at -10% 110%,
      rgba(45, 210, 139, 0.12),
      transparent 60%
    ),
    var(--bg);
  color: var(--text);
}

body {
  display: flex;
  justify-content: center;
  padding: 12px;
}

.app {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 12px;
  width: min(1440px, 100%);
  height: calc(100dvh - 24px);
  max-height: calc(100vh - 24px);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 14px;
}

.camera-drawer {
  flex: 0 0 var(--camera-drawer-width, min(34%, 430px));
  max-width: 0;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  transform: translateX(-18px);
  transition:
    max-width 340ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 180ms ease,
    transform 340ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: max-width, opacity, transform;
}

.camera-drawer.is-open {
  max-width: var(--camera-drawer-max-width, 430px);
  pointer-events: auto;
  transform: translateX(0);
  opacity: 1;
}

.camera-drawer__panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
  min-width: 280px;
  padding: 18px;
  overflow-y: auto;
  background:
    linear-gradient(180deg, rgba(26, 32, 48, 0.98), rgba(11, 13, 18, 0.98)),
    var(--bg-elevated);
  border: 1px solid rgba(106, 161, 255, 0.35);
  border-width: 0 1px 0 0;
  border-radius: 0;
  box-shadow: none;
}

.camera-drawer__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.camera-drawer__eyebrow {
  margin: 0 0 4px;
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.camera-drawer__header h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 650;
}

.camera-drawer__state {
  flex-shrink: 0;
  padding: 5px 8px;
  border: 1px solid rgba(255, 184, 77, 0.34);
  border-radius: 999px;
  background: rgba(255, 184, 77, 0.12);
  color: #ffd18a;
  font-size: 11px;
  font-weight: 700;
}

.camera-drawer__preview {
  position: relative;
  aspect-ratio: 4 / 3;
  min-height: 200px;
  overflow: hidden;
  border: 1px solid rgba(149, 160, 187, 0.28);
  border-radius: 14px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    radial-gradient(circle at center, rgba(79, 140, 255, 0.22), transparent 42%),
    #0f141f;
  background-size: 34px 34px, 34px 34px, auto, auto;
}

.camera-drawer__video,
.camera-drawer__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  z-index: 1;
}

.camera-drawer__photo {
  object-fit: contain;
}

.camera-drawer__preview.is-camera .camera-drawer__video {
  display: block;
}

.camera-drawer__preview.is-photo .camera-drawer__photo {
  display: block;
}

/* Hide the decorative lens/scan/placeholder once real media is showing. */
.camera-drawer__preview.is-camera .camera-drawer__lens,
.camera-drawer__preview.is-photo .camera-drawer__lens,
.camera-drawer__preview.is-camera .camera-drawer__scan,
.camera-drawer__preview.is-photo .camera-drawer__scan,
.camera-drawer__preview.is-camera .camera-drawer__placeholder,
.camera-drawer__preview.is-photo .camera-drawer__placeholder {
  display: none;
}

.camera-drawer__placeholder {
  position: absolute;
  inset: auto 18px 16px;
  z-index: 2;
  color: rgba(214, 220, 235, 0.78);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}

.camera-drawer__lens {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 92px;
  height: 92px;
  border: 2px solid rgba(230, 233, 242, 0.38);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow:
    inset 0 0 0 14px rgba(79, 140, 255, 0.1),
    0 0 36px rgba(79, 140, 255, 0.18);
}

.camera-drawer__scan {
  position: absolute;
  left: 18px;
  right: 18px;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--success), transparent);
  box-shadow: 0 0 12px rgba(45, 210, 139, 0.8);
}

.camera-drawer__corner {
  position: absolute;
  z-index: 2;
  width: 28px;
  height: 28px;
  border-color: rgba(255, 255, 255, 0.7);
}

.camera-drawer__corner--tl {
  top: 16px;
  left: 16px;
  border-top: 2px solid;
  border-left: 2px solid;
}

.camera-drawer__corner--tr {
  top: 16px;
  right: 16px;
  border-top: 2px solid;
  border-right: 2px solid;
}

.camera-drawer__corner--bl {
  bottom: 16px;
  left: 16px;
  border-bottom: 2px solid;
  border-left: 2px solid;
}

.camera-drawer__corner--br {
  right: 16px;
  bottom: 16px;
  border-right: 2px solid;
  border-bottom: 2px solid;
}

.camera-drawer__question {
  margin: 0;
  color: var(--text);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
}

.camera-drawer__button {
  width: 100%;
  margin-top: auto;
  min-height: 48px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
}

.camera-drawer__button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* 上传图片 + 使用摄像头 share one row. */
.camera-drawer__sources {
  display: flex;
  gap: 8px;
}

/* The camera device dropdown only appears after "使用摄像头" is selected. */
.camera-drawer__device-row {
  max-width: none;
}

.camera-drawer__device-row[hidden] {
  display: none;
}

/* Active state for the "使用摄像头" button once the camera is live. */
.camera-drawer__source.is-active {
  border-color: var(--success);
  color: var(--success);
}

.camera-drawer__source {
  flex: 1 1 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 38px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}


.camera-drawer__source.is-active {
  border-color: var(--success);
  color: var(--success);
}

.camera-drawer__source:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.camera-drawer__samples {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.camera-drawer__samples:empty {
  display: none;
}

.camera-drawer__sample {
  position: relative;
  aspect-ratio: 4 / 3;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  background: #0f141f;
}

.camera-drawer__sample img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.camera-drawer__sample:hover {
  border-color: rgba(149, 160, 187, 0.6);
}

.camera-drawer__sample.is-selected {
  border-color: var(--success);
  box-shadow: 0 0 0 1px var(--success);
}

.app__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(300px, 32vw, 420px);
  gap: 12px;
  min-height: 0;
}

.app__main {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.conversation {
  display: flex;
  min-height: 0;
  overflow: hidden;
}

.conversation.has-camera {
  --camera-drawer-width: min(34%, 430px);
  --camera-drawer-max-width: 430px;
}

/* Header ---------------------------------------------------------------- */

.app__header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand h1 {
  font-size: 16px;
  margin: 0;
  letter-spacing: 0.2px;
}

.brand__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(79, 140, 255, 0.18);
}

.connection {
  display: flex;
  align-items: end;
  gap: 8px;
  min-width: 0;
}

.connection__field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}

.connection__field--chat {
  flex: 0 1 220px;
}

.connection__field span {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.connection__field input {
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 7px 10px;
  font: inherit;
  font-size: 12px;
  outline: none;
  width: 100%;
  min-width: 0;
}

.connection__field input:disabled {
  color: var(--text-dim);
  background: rgba(148, 163, 184, 0.12);
  cursor: not-allowed;
}

.connection__field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 140, 255, 0.18);
}

.chat-id-control {
  display: flex;
  min-width: 0;
}

.chat-id-control input {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.chat-id-control__copy {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  border: 1px solid var(--border);
  border-left: 0;
  border-radius: 0 10px 10px 0;
  background: var(--bg-soft);
  color: var(--text-dim);
  padding: 0;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.chat-id-control__copy:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.chat-id-control__copy:not(:disabled):hover {
  color: var(--accent-strong);
  border-color: var(--accent);
  background: rgba(79, 140, 255, 0.08);
}

.chat-id-control__copy .copy-icon--check {
  display: none;
  color: var(--success);
}

.chat-id-control__copy.copied .copy-icon--default {
  display: none;
}

.chat-id-control__copy.copied .copy-icon--check {
  display: block;
}

.status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-dim);
  white-space: nowrap;
}

.status__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--text-dim);
}

.status__dot--idle {
  background: var(--text-dim);
}

.status__dot--connecting {
  background: var(--warning);
  animation: pulse 1.2s ease-in-out infinite;
}

.status__dot--connected {
  background: var(--success);
}

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

/* Chat ------------------------------------------------------------------ */

.chat {
  flex: 1 1 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.chat__log {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}

.chat__empty {
  margin: auto;
  width: min(100%, 460px);
  text-align: center;
  color: var(--text-dim);
}

.chat__empty p {
  margin: 4px 0;
}

.chat__hint code {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1px 6px;
  font-size: 12px;
}

.bubble {
  max-width: 78%;
  padding: 10px 14px;
  border-radius: 14px;
  line-height: 1.45;
  font-size: 14px;
  white-space: pre-wrap;
  word-wrap: break-word;
  animation: bubble-in 0.16s ease-out;
}

.bubble--user {
  background: var(--user);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.bubble--assistant {
  background: var(--assistant);
  color: var(--text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.bubble--assistant.bubble--interrupted {
  opacity: 0.75;
  border-left: 2px solid var(--warning);
}

.bubble--system {
  align-self: center;
  background: transparent;
  color: var(--text-dim);
  font-size: 12px;
  border: 1px dashed var(--border);
  padding: 6px 10px;
  border-radius: 999px;
}

.bubble__role {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  opacity: 0.7;
  margin-bottom: 4px;
}

.bubble__image {
  display: block;
  max-width: 240px;
  width: 100%;
  border-radius: 10px;
  margin-bottom: 6px;
}

.bubble__image + .bubble__text:empty {
  display: none;
}

/* WebSocket log --------------------------------------------------------- */

.ws-log {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.ws-log__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-soft);
}

.ws-log__legend {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  color: var(--text-dim);
}

.ws-log__legend-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.ws-log__legend-item::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
}

.ws-log__legend-item--send::before {
  background: var(--success);
}

.ws-log__legend-item--recv::before {
  background: var(--accent-strong);
}

.ws-log__header h2 {
  margin: 0;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.ws-log__header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.ws-log__body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 6px 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10.5px;
  line-height: 1.4;
  color: var(--text-dim);
}

.ws-log__entry {
  display: grid;
  grid-template-columns: 58px 42px minmax(0, 1fr);
  gap: 6px;
  align-items: start;
  padding: 5px 4px;
  border-radius: 6px;
  white-space: pre-wrap;
  word-break: break-word;
}

.ws-log__entry:hover {
  background: rgba(255, 255, 255, 0.03);
}

.ws-log__time {
  color: var(--text-dim);
  opacity: 0.7;
  font-size: 10px;
}

.ws-log__direction {
  font-weight: 700;
  font-size: 9px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  padding: 2px 0;
}

.ws-log__detail {
  min-width: 0;
  overflow-wrap: anywhere;
}

.ws-log__entry--send .ws-log__direction {
  color: var(--success);
}

.ws-log__entry--recv .ws-log__direction {
  color: var(--accent-strong);
}

.ws-log__entry--system .ws-log__direction {
  color: var(--text-dim);
}

.ws-log__entry--error .ws-log__direction {
  color: var(--danger);
}

.ws-log__empty {
  color: var(--text-dim);
  opacity: 0.7;
  padding: 8px 4px;
}

.ws-log__group {
  border-radius: 6px;
}

.ws-log__group-header {
  display: grid;
  grid-template-columns: 58px 42px 14px minmax(0, 1fr);
  gap: 6px;
  align-items: start;
  width: 100%;
  margin: 0;
  padding: 5px 4px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  white-space: pre-wrap;
  word-break: break-word;
}

.ws-log__group-header:hover {
  background: rgba(255, 255, 255, 0.03);
}

.ws-log__group-header:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.ws-log__group-chevron {
  color: var(--text-dim);
  font-size: 9px;
  line-height: 1.6;
  user-select: none;
}

.ws-log__group-summary {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--text);
}

.ws-log__group-children {
  margin: 0 0 4px 18px;
  padding-left: 8px;
  border-left: 1px solid var(--border);
}

.ws-log__entry--child {
  grid-template-columns: 58px 42px minmax(0, 1fr);
  opacity: 0.85;
  padding-left: 0;
}

.ws-log__group-omit {
  padding: 4px 4px 4px 0;
  font-size: 10px;
  font-style: italic;
  color: var(--text-dim);
  opacity: 0.75;
}

.ws-log__group--send .ws-log__direction {
  color: var(--success);
}

.ws-log__group--recv .ws-log__direction {
  color: var(--accent-strong);
}

/* Controls -------------------------------------------------------------- */

.controls {
  display: grid;
  gap: 8px;
  padding: 10px 12px 8px;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

.meter {
  height: 6px;
  background: var(--bg-soft);
  border-radius: 999px;
  overflow: hidden;
}

.meter__fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--success), var(--accent));
  transition: width 80ms linear;
}

.composer {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.composer__input {
  flex: 1;
  resize: none;
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
  font-size: 14px;
  line-height: 1.4;
  outline: none;
  min-height: 42px;
  max-height: 180px;
  overflow-y: auto;
}

.composer__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 140, 255, 0.18);
}

.composer__input:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.composer__send {
  padding: 10px 18px;
  border-radius: 12px;
  min-width: 84px;
  align-self: flex-end;
}

.composer__send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.controls__row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.device-picker {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  flex: 1 1 160px;
  max-width: 240px;
}

.device-picker__label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.device-picker__select {
  appearance: none;
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 7px 28px 7px 10px;
  font: inherit;
  font-size: 12px;
  outline: none;
  width: 100%;
  cursor: pointer;
  text-overflow: ellipsis;
}

.device-picker__select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.device-picker__select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 140, 255, 0.18);
}

.mic-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--border);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.08s ease, background 0.15s ease, color 0.15s ease,
    border-color 0.15s ease;
}

.mic-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.mic-btn:not(:disabled):hover {
  border-color: var(--accent);
}

.mic-btn:not(:disabled):active {
  transform: scale(0.98);
}

.mic-btn[aria-pressed="true"] {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
  box-shadow: 0 0 0 6px rgba(255, 85, 119, 0.18);
}

.mic-btn__icon {
  display: block;
}

.indicators {
  display: flex;
  gap: 12px;
  margin-left: auto;
}

.indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-dim);
}

.indicator__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}

.indicator.is-active .indicator__dot--mic {
  background: var(--success);
  border-color: var(--success);
  box-shadow: 0 0 0 4px rgba(45, 210, 139, 0.2);
}

.indicator.is-active .indicator__dot--bot {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(79, 140, 255, 0.22);
  animation: pulse 1s ease-in-out infinite;
}

.indicator.is-active .indicator__dot--state {
  background: var(--warning);
  border-color: var(--warning);
  box-shadow: 0 0 0 4px rgba(255, 184, 77, 0.18);
}

.indicator.is-active .indicator__label {
  color: var(--text);
}

.indicator--state {
  max-width: 180px;
}

.indicator--state .indicator__label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  padding: 9px 14px;
  border-radius: 10px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  border-color: var(--accent);
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.btn--primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

.btn--primary.is-disconnect {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}

.btn--ghost {
  background: transparent;
}

.hint {
  margin: 0;
  font-size: 11px;
  color: var(--text-dim);
  opacity: 0.85;
}

.hint kbd {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 0 5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  color: var(--text);
}

/* Animations ------------------------------------------------------------ */

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.55;
  }
}

@keyframes bubble-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive ------------------------------------------------------------ */

@media (max-width: 820px) {
  .conversation.has-camera {
    --camera-drawer-width: 46%;
    --camera-drawer-max-width: 420px;
  }

  .app__body {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr) min(240px, 32vh);
  }

  .ws-log__legend {
    display: none;
  }

  .hint {
    display: none;
  }
}

@media (max-width: 720px) {
  body {
    padding: 0;
  }

  .app {
    height: 100dvh;
    max-height: 100vh;
    border-radius: 0;
    border: none;
    padding: 10px;
  }

  .conversation.has-camera {
    --camera-drawer-width: 58%;
    --camera-drawer-max-width: calc(100vw - 120px);
  }

  .camera-drawer__panel {
    min-width: 220px;
    padding: 16px;
  }

  .camera-drawer__preview {
    min-height: 150px;
  }

  .camera-drawer__question {
    font-size: 16px;
  }

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

  .connection {
    flex-direction: column;
    align-items: stretch;
  }

  .connection__field--chat {
    flex-basis: auto;
  }

  .ws-log__entry,
  .ws-log__group-header {
    grid-template-columns: 54px 38px minmax(0, 1fr);
  }

  .ws-log__group-header {
    grid-template-columns: 54px 38px 12px minmax(0, 1fr);
  }

  .status {
    justify-content: flex-end;
  }

  .device-picker {
    flex: 1 1 100%;
    max-width: none;
  }

  .indicators {
    margin-left: 0;
  }
}
