.ops-chat-frame {
  position: relative;
  min-height: 0;
  height: 100%;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 10px;
}

.ops-chat-frame.is-disabled .ops-chat-scroll,
.ops-chat-frame.is-disabled .ops-composer {
  filter: grayscale(0.2) opacity(0.75);
}

.ops-chat-disabled-mask {
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: color-mix(in oklab, var(--panel) 60%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
}

.ops-chat-disabled-card {
  border: 1px solid color-mix(in oklab, var(--line) 78%, var(--brand) 22%);
  border-radius: 10px;
  background: color-mix(in oklab, var(--panel-soft) 82%, var(--panel) 18%);
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  padding: 10px 12px;
}

.ops-composer {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
  padding: 10px;
  display: block;
}

.ops-composer-shell {
  position: relative;
  display: grid;
  grid-template-rows: minmax(96px, auto) auto;
  gap: 0;
  min-height: 108px;
  overflow: hidden;
  border: 1px solid color-mix(in oklab, var(--line) 70%, var(--text) 8%);
  border-radius: 10px;
  background: var(--panel);
}

.ops-chat-top-context {
  width: 100%;
  min-width: 0;
  margin: 0;
  max-height: 120px;
  overflow: auto;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
}

.ops-chat-dock {
  display: grid;
  gap: 8px;
  min-height: 0;
}

.ops-composer-float-controls {
  position: absolute;
  top: 8px;
  right: 15px;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  pointer-events: none;
}

.ops-control-command-drawer {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateX(10px);
  transition: max-width 0.22s ease, opacity 0.18s ease, transform 0.22s ease;
  pointer-events: none;
}

.ops-control-command-drawer.is-open {
  max-width: 332px;
  opacity: 1;
  transform: translateX(0);
  overflow: visible;
  pointer-events: auto;
}

.ops-control-command-chip {
  height: 24px;
  padding: 0 8px;
  border: 1px solid color-mix(in oklab, var(--line) 70%, transparent);
  border-radius: 999px;
  background: color-mix(in oklab, var(--panel) 94%, transparent);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
  box-shadow: 0 4px 10px rgba(9, 15, 28, 0.08);
}

.ops-control-command-chip .mono {
  font-size: 11px;
  line-height: 1;
  color: var(--brand);
}

.ops-control-command-chip:hover:not(:disabled) {
  border-color: color-mix(in oklab, var(--brand) 56%, var(--line) 44%);
  background: color-mix(in oklab, var(--brand-soft) 28%, var(--panel) 72%);
}

.ops-control-command-chip:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.ops-control-date-panel {
  position: fixed;
  width: 220px;
  border: 1px solid color-mix(in oklab, var(--line) 74%, transparent);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: 0 14px 28px rgba(9, 16, 31, 0.2);
  padding: 10px;
  display: grid;
  gap: 10px;
  z-index: 140;
  pointer-events: auto;
}

.ops-control-date-label {
  display: grid;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--subtitle);
}

.ops-control-date-input {
  min-height: 34px;
  padding: 0 10px;
}

.ops-control-date-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.ops-control-command-toggle {
  width: 24px;
  height: 24px;
  border: 1px solid color-mix(in oklab, var(--brand) 50%, var(--line) 50%);
  border-radius: 999px;
  background: color-mix(in oklab, var(--panel) 95%, var(--brand-soft) 5%);
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  box-shadow: 0 4px 10px rgba(9, 15, 28, 0.08);
  pointer-events: auto;
}

.ops-control-command-toggle:hover {
  transform: translateX(-1px);
  background: color-mix(in oklab, var(--brand-soft) 26%, var(--panel) 74%);
}

.ops-control-command-toggle.is-open {
  background: color-mix(in oklab, var(--brand-soft) 34%, var(--panel) 66%);
}

.ops-composer-quote {
  grid-column: 1 / -1;
  border: 1px solid color-mix(in oklab, var(--brand) 42%, var(--line) 58%);
  border-radius: 10px;
  padding: 8px 10px;
  background: color-mix(in oklab, var(--brand-soft) 34%, var(--panel) 66%);
  min-width: 0;
}

.ops-composer-quote-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--title);
}

.ops-composer-quote-text {
  font-size: 12px;
  line-height: 1.45;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
}

.ops-composer-shell .ops-composer-input,
.ops-composer-shell .ops-composer-input.input {
  min-height: 96px;
  max-height: 220px;
  overflow: auto;
  resize: none;
  font-size: 14px;
  line-height: 1.45;
  padding: 14px 42px 10px 14px;
  border: 0 !important;
  border-bottom: 0 !important;
  border-radius: 10px 10px 0 0;
  background: var(--panel) !important;
  box-shadow: none;
  outline: none;
}

.ops-composer-shell.is-command-open .ops-composer-input,
.ops-composer-shell.is-command-open .ops-composer-input.input {
  padding-right: 230px;
}

.ops-composer-shell:focus-within {
  border-color: var(--brand);
}

.ops-composer-shell .ops-composer-input.input:focus,
.ops-composer-shell .ops-composer-input:focus {
  border: 0 !important;
  border-bottom: 0 !important;
  box-shadow: none;
}

.ops-voice-wave {
  height: 28px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--line) 76%, transparent);
  background: color-mix(in oklab, var(--panel-soft) 78%, var(--panel) 22%);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 6px;
  overflow: hidden;
  flex: 1 1 auto;
  min-width: 0;
}

.ops-voice-wave-segment {
  height: 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2px;
  padding: 0 6px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--panel) 60%, rgba(255, 255, 255, 0.18) 40%);
}

.ops-voice-wave.is-mobile .ops-voice-wave-segment {
  flex: 1 1 auto;
}

.ops-voice-wave.is-desktop .ops-voice-wave-segment {
  flex: 1 1 0;
}

.ops-voice-wave-segment i {
  display: inline-block;
  width: 3px;
  min-width: 3px;
  height: 10px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--line) 72%, var(--text) 28%);
  opacity: 0.72;
}

.ops-voice-wave-segment i:nth-child(3n) {
  height: 14px;
}

.ops-voice-wave-segment i:nth-child(4n) {
  height: 18px;
}

.ops-voice-wave-segment i:nth-child(5n) {
  height: 12px;
}

.ops-voice-wave.is-live .ops-voice-wave-segment i {
  background: color-mix(in oklab, var(--brand) 60%, #8ec3ff 40%);
  animation: ops-voice-wave 1.05s ease-in-out infinite;
}

.ops-voice-countdown {
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 700;
  color: var(--title);
  min-width: 44px;
  text-align: right;
}

.ops-composer-tools-right {
  position: static;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  min-height: 44px;
  padding: 4px 10px 6px 10px;
  background: var(--panel);
  border-radius: 0 0 10px 10px;
  width: auto;
}

.ops-voice-inline {
  min-width: 0;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: 4px;
}

.ops-composer-inline-btn {
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--icon-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ops-composer-inline-btn:hover:not(:disabled) {
  background: color-mix(in oklab, var(--panel) 66%, var(--brand-soft) 34%);
  color: var(--icon);
}

.ops-composer-inline-btn.is-active {
  background: color-mix(in oklab, var(--brand-soft) 42%, var(--panel) 58%);
  color: var(--brand);
}

.ops-composer-submit-btn {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 999px;
  background: var(--text);
  color: var(--panel);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(9, 15, 28, 0.22);
}

.ops-composer-submit-btn.is-interrupt {
  width: 34px;
  min-width: 34px;
  padding: 0;
  background: #0b1220;
  color: #fff;
  border: 1px solid color-mix(in oklab, #0b1220 72%, var(--line) 28%);
  box-shadow: 0 8px 18px rgba(9, 15, 28, 0.22);
}

.ops-composer-submit-btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.ops-composer-submit-btn:disabled,
.ops-composer-inline-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.ops-pending-files {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ops-user-quoted-reply {
  margin-bottom: 8px;
  border-left: 3px solid color-mix(in oklab, var(--brand) 55%, var(--line) 45%);
  border-radius: 8px;
  background: color-mix(in oklab, var(--panel) 84%, var(--brand-soft) 16%);
  padding: 6px 8px;
}

.ops-user-quoted-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--subtitle);
  margin-bottom: 4px;
}

.ops-user-quoted-text {
  font-size: 12px;
  line-height: 1.4;
  color: var(--text-soft);
  white-space: nowrap;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
}

.ops-upload-progress {
  margin-top: 8px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px;
}

.ops-upload-progress-track {
  height: 8px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--line) 72%, transparent);
  background: color-mix(in oklab, var(--panel) 78%, var(--panel-soft) 22%);
  overflow: hidden;
}

.ops-upload-progress-fill {
  height: 100%;
  border-radius: inherit;
  width: 0;
  background: linear-gradient(90deg, color-mix(in oklab, var(--brand) 75%, #7fb8ff 25%), color-mix(in oklab, var(--brand) 55%, #b6ddff 45%));
  transition: width 0.2s ease;
}

.ops-upload-progress-track.is-indeterminate .ops-upload-progress-fill {
  width: 28%;
  animation: ops-upload-indeterminate 1s linear infinite;
}

.ops-upload-progress-text {
  font-size: 11px;
  color: var(--subtitle);
  white-space: nowrap;
}

@keyframes ops-upload-indeterminate {
  0% { transform: translateX(-110%); }
  100% { transform: translateX(430%); }
}

@keyframes ops-voice-wave {
  0%, 100% {
    transform: scaleY(0.55);
    opacity: 0.35;
  }
  50% {
    transform: scaleY(1.95);
    opacity: 1;
  }
}

.ops-pending-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--text);
  background: color-mix(in oklab, var(--panel-soft) 78%, transparent);
}

.ops-pending-open {
  max-width: 300px;
  min-width: 0;
  flex: 1 1 auto;
}

@media (max-width: 720px) {
  .ops-control-command-drawer.is-open {
    max-width: 288px;
    flex-wrap: wrap;
  }

  .ops-control-date-panel {
    right: -2px;
    width: min(220px, calc(100vw - 44px));
  }

  .ops-voice-wave {
    gap: 4px;
    padding: 0 4px;
  }

  .ops-voice-wave-segment {
    padding: 0 4px;
  }
}

@media (max-width: 1160px) {
  .ops-chat-scroll {
    min-height: 320px;
    max-height: 55vh;
  }

  .ops-chat-bubble {
    max-width: 96%;
  }

  .ops-composer {
    padding: 8px;
  }
}

.app-shell[data-theme='light'] .ops-chat-scroll,
.app-shell[data-theme='light'] .ops-chat-head,
.app-shell[data-theme='light'] .ops-composer,
.app-shell[data-theme='light'] .ops-bot-card {
  background: #f7fbff;
}