/**
 * SUPPIX AI — ChatGPT-style composer & voice control
 */
.bp-ai-composer-wrap {
  padding: 0.5rem 0.65rem 0.35rem;
  border-top: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.12));
}

.bp-ai-composer {
  display: flex;
  align-items: flex-end;
  gap: 0.35rem;
  padding: 0.45rem 0.5rem 0.45rem 0.85rem;
  border-radius: 1.625rem;
  border: 1px solid var(--bp-composer-border, rgba(255, 255, 255, 0.14));
  background: var(--bp-composer-bg, #1a2332);
  --bp-composer-text: #f3f4f6;
  --bp-composer-placeholder: #94a3b8;
  --bp-composer-mic: #94a3b8;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.2),
    0 8px 28px rgba(0, 0, 0, 0.22);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.bp-ai-composer:focus-within {
  border-color: var(--bp-composer-focus, #38bdf8);
  box-shadow:
    0 0 0 2px rgba(56, 189, 248, 0.22),
    0 8px 28px rgba(0, 0, 0, 0.25);
}

.bp-ai-composer textarea,
.bp-ai-composer .bp-ai-input {
  flex: 1;
  min-width: 0;
  min-height: 1.5rem;
  max-height: 9rem;
  margin: 0;
  padding: 0.35rem 0;
  border: none;
  background: transparent;
  color: var(--bp-composer-text, var(--text, #f3f4f6));
  font: inherit;
  font-size: 0.92rem;
  line-height: 1.45;
  resize: none;
  outline: none;
  caret-color: var(--bp-composer-text, var(--text, #f3f4f6));
}

.bp-ai-composer textarea::placeholder,
.bp-ai-composer .bp-ai-input::placeholder {
  color: var(--bp-composer-placeholder, var(--muted, #94a3b8));
  opacity: 0.9;
}

.bp-ai-composer-toolbar {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  flex-shrink: 0;
  padding-bottom: 0.1rem;
}

.bp-ai-mic {
  position: relative;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--bp-composer-mic, var(--muted, #94a3b8));
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.18s ease, color 0.18s ease, transform 0.12s ease;
}

.bp-ai-mic:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text, #f3f4f6);
}

.bp-ai-mic:active:not(:disabled) {
  transform: scale(0.94);
}

.bp-ai-mic:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.bp-ai-mic-icon {
  width: 1.25rem;
  height: 1.25rem;
  display: block;
}

.bp-ai-mic-wave {
  display: none;
  align-items: flex-end;
  justify-content: center;
  gap: 2px;
  height: 1rem;
}

.bp-ai-mic-wave span {
  display: block;
  width: 3px;
  border-radius: 999px;
  background: currentColor;
  animation: bp-ai-wave 0.75s ease-in-out infinite;
}

.bp-ai-mic-wave span:nth-child(1) { height: 6px; animation-delay: 0s; }
.bp-ai-mic-wave span:nth-child(2) { height: 11px; animation-delay: 0.12s; }
.bp-ai-mic-wave span:nth-child(3) { height: 7px; animation-delay: 0.24s; }
.bp-ai-mic-wave span:nth-child(4) { height: 12px; animation-delay: 0.08s; }

@keyframes bp-ai-wave {
  0%, 100% { transform: scaleY(0.45); opacity: 0.65; }
  50% { transform: scaleY(1); opacity: 1; }
}

.bp-ai-mic.listening {
  background: #ef4444;
  color: #fff;
}

.bp-ai-mic.listening::before,
.bp-ai-mic.listening::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid rgba(239, 68, 68, 0.5);
  pointer-events: none;
  animation: bp-ai-mic-ring 1.5s ease-out infinite;
}

.bp-ai-mic.listening::after {
  animation-delay: 0.5s;
}

@keyframes bp-ai-mic-ring {
  0% { transform: scale(1); opacity: 0.75; }
  100% { transform: scale(1.55); opacity: 0; }
}

.bp-ai-mic.listening .bp-ai-mic-icon {
  display: none;
}

.bp-ai-mic.listening .bp-ai-mic-wave {
  display: flex;
}

.bp-ai-send {
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--text, #f3f4f6);
  color: var(--bg, #0b1220);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.18s ease, transform 0.12s ease, background 0.18s ease;
}

.bp-ai-send:hover:not(:disabled) {
  opacity: 0.92;
}

.bp-ai-send:active:not(:disabled) {
  transform: scale(0.94);
}

.bp-ai-send:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.bp-ai-send-icon {
  width: 1.1rem;
  height: 1.1rem;
  display: block;
}

.bp-ai-composer-hint {
  margin: 0.4rem 0.85rem 0;
  font-size: 0.68rem;
  line-height: 1.35;
  color: var(--muted, #94a3b8);
  text-align: center;
}

.bp-ai-tools-panel {
  margin: 0.35rem 0.65rem 0.5rem;
  font-size: 0.78rem;
}

.bp-ai-tools-panel summary {
  cursor: pointer;
  color: var(--muted, #94a3b8);
  padding: 0.35rem 0.5rem;
  border-radius: 8px;
  list-style: none;
  user-select: none;
}

.bp-ai-tools-panel summary::-webkit-details-marker {
  display: none;
}

.bp-ai-tools-panel summary::before {
  content: "▸ ";
  display: inline-block;
  transition: transform 0.15s ease;
}

.bp-ai-tools-panel[open] summary::before {
  transform: rotate(90deg);
}

.bp-ai-tools-panel .bp-ai-tools-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.45rem 0.25rem 0.15rem;
}

.bp-ai-tools-panel button.secondary {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.12));
  background: #14202c;
  color: var(--text, #f3f4f6);
  font-size: 0.75rem;
  cursor: pointer;
}

/* Worker app (light cards) */
.worker-ai-card .bp-ai-composer {
  --bp-composer-bg: #fff;
  --bp-composer-border: #d1d5db;
  --bp-composer-focus: #06b6d4;
  --bp-composer-text: #0f172a;
  --bp-composer-placeholder: #64748b;
  --bp-composer-mic: #64748b;
  box-shadow: 0 2px 12px rgba(15, 76, 92, 0.08);
}

.worker-ai-card .bp-ai-composer textarea {
  color: var(--bp-composer-text);
}

.worker-ai-card .bp-ai-composer textarea::placeholder {
  color: var(--bp-composer-placeholder);
}

.worker-ai-card .bp-ai-mic:hover:not(:disabled) {
  background: rgba(15, 76, 92, 0.08);
  color: #06b6d4;
}

.worker-ai-card .bp-ai-send {
  background: #06b6d4;
  color: #fff;
}

.worker-ai-card .bp-ai-composer-hint {
  color: #64748b;
}

/* Enterprise hub sidebar */
.ai-panel .bp-ai-composer-wrap {
  padding: 0.5rem 0.65rem;
}

.ai-panel .bp-ai-form-legacy-send {
  width: 100%;
  margin-top: 0.45rem;
  padding: 0.5rem;
  border: none;
  border-radius: 999px;
  background: var(--accent, #5eead4);
  color: #0b1118;
  font-weight: 700;
  cursor: pointer;
}

.ai-form.bp-ai-form-enhanced > .ai-send-btn,
.ai-form.bp-ai-form-enhanced .ai-form-legacy-send {
  display: none;
}

.worker-ai-form.bp-ai-form-enhanced .worker-ai-legacy-send {
  display: none;
}

/* Voice-origin user bubble hint (chat log) */
.msg-user.bp-ai-voice-msg,
.worker-ai-msg-user.bp-ai-voice-msg {
  box-shadow: inset 0 0 0 1px rgba(56, 189, 248, 0.35);
}

.msg-user.bp-ai-voice-msg::after,
.worker-ai-msg-user.bp-ai-voice-msg::after {
  content: "🎙";
  margin-inline-start: 0.35rem;
  font-size: 0.75rem;
  opacity: 0.85;
}

/* Light theme (SUPPIX / worker light mode) */
html[data-theme="light"] .bp-ai-composer,
.worker-ai-card .bp-ai-composer {
  --bp-composer-bg: #ffffff;
  --bp-composer-border: #d1d5db;
  --bp-composer-focus: #06b6d4;
  --bp-composer-text: #0f172a;
  --bp-composer-placeholder: #64748b;
  --bp-composer-mic: #64748b;
}

html[data-theme="light"] .bp-ai-mic {
  color: var(--bp-composer-mic);
}

html[data-theme="light"] .bp-ai-mic:hover:not(:disabled) {
  background: rgba(15, 76, 92, 0.08);
  color: #06b6d4;
}

html[data-theme="light"] .bp-ai-send {
  background: #06b6d4;
  color: #fff;
}

html[data-theme="light"] .bp-ai-composer-hint {
  color: #64748b;
}

/* Ops / Command Center stays dark — do not flip composer to light via OS preference */
body.ops-app .bp-ai-composer {
  --bp-composer-bg: #1a2332;
  --bp-composer-border: rgba(255, 255, 255, 0.14);
  --bp-composer-focus: #38bdf8;
  --bp-composer-text: #f3f4f6;
  --bp-composer-placeholder: #94a3b8;
  --bp-composer-mic: #94a3b8;
}

body.ops-app .bp-ai-send {
  background: var(--bp-composer-text);
  color: var(--bp-composer-bg);
}

.bp-ai-speaker {
  flex: 0 0 auto;
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--bp-composer-mic, #94a3b8);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.12s ease;
}

.bp-ai-speaker:hover:not(:disabled) {
  background: rgba(148, 163, 184, 0.14);
  color: var(--bp-composer-focus, #38bdf8);
}

.bp-ai-speaker.voice-reply-on {
  color: var(--bp-composer-focus, #38bdf8);
}

.bp-ai-speaker.speaking {
  animation: bp-ai-speaker-pulse 1.2s ease-in-out infinite;
  background: rgba(56, 189, 248, 0.22);
  color: #38bdf8;
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.35);
}

.bp-ai-composer-hint.bp-ai-hint-speaking {
  color: #38bdf8;
  font-weight: 500;
}

.msg-bot-voice {
  line-height: 1.55;
}

.bp-ai-speaker-icon {
  width: 1.15rem;
  height: 1.15rem;
}

@keyframes bp-ai-speaker-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.06); opacity: 0.82; }
}

html[data-theme="light"] .bp-ai-speaker.voice-reply-on {
  color: #06b6d4;
}