/**
 * @license
 * Copyright 2025 Qwen
 * SPDX-License-Identifier: Apache-2.0
 */

.root {
  position: relative;
  display: inline-flex;
  align-items: center;
}

/* Idle / connecting / error: matches ChatEditor's .toolBtn icon buttons. */
.iconBtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
  transition:
    background 0.15s,
    color 0.15s,
    opacity 0.15s;
}

.iconBtn:hover:not(:disabled) {
  background: var(--secondary);
  color: var(--foreground);
}

.iconBtn:focus-visible {
  outline: 2px solid var(--agent-blue-500, #4a9eff);
  outline-offset: 1px;
}

.iconBtn:disabled {
  cursor: default;
  opacity: 0.5;
}

.iconBtn.error {
  color: var(--error-color, #d9534f);
}

.iconBtn.connecting {
  animation: voicePulse 1s ease-in-out infinite;
}

/* Recording / transcribing: Codex-style inline pill (waveform · timer · stop). */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 28px;
  padding: 0 10px 0 9px;
  border: none;
  border-radius: 14px;
  background: var(--secondary);
  color: var(--foreground);
  font-family: var(--font-sans, system-ui, sans-serif);
  cursor: pointer;
  transition: filter 0.15s;
}

.pill:hover:not(:disabled) {
  filter: brightness(1.08);
}

.transcribing {
  cursor: default;
}

.recDot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--error-color, #d9534f);
  animation: voicePulse 1s ease-in-out infinite;
}

.wave {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  height: 16px;
}

.bar {
  width: 2px;
  min-height: 2px;
  border-radius: 1px;
  background: var(--agent-blue-500, #4a9eff);
  transition: height 0.1s linear;
}

.time {
  min-width: 30px;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--muted-foreground);
  text-align: right;
}

.stop {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted-foreground);
}

.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border, rgba(127, 127, 127, 0.4));
  border-top-color: var(--agent-blue-500, #4a9eff);
  border-radius: 50%;
  animation: voiceSpin 0.8s linear infinite;
}

/* Live interim transcript / error preview, floating above the control. */
.interim {
  position: absolute;
  right: 0;
  bottom: calc(100% + 8px);
  z-index: 120;
  width: max-content;
  max-width: 280px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--background);
  color: var(--foreground);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.14);
  font-size: 12px;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}

.interim.error {
  white-space: normal;
  border-color: transparent;
  background: var(--error-color, #d9534f);
  color: #fff;
}

@keyframes voicePulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

@keyframes voiceSpin {
  to {
    transform: rotate(360deg);
  }
}