/* ============================================================================
   CALL SYSTEM MESSAGES
   Appended to styles-v4-additions.css
   ============================================================================ */

/* Container — centered, no bubble alignment */
.call-system-message {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 6px 16px;
  margin: 6px 0;
  box-sizing: border-box;
  flex-wrap: wrap;
}

/* Icon */
.call-sys-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* Pulse animation for active/ringing states */
.call-sys-icon.pulse {
  animation: callPulse 1.2s ease-in-out infinite;
}
@keyframes callPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.25); opacity: 0.7; }
}

/* Text */
.call-sys-text {
  font-size: 0.78rem;
  color: var(--text-secondary, #888);
  font-style: italic;
  white-space: nowrap;
}

/* Timestamp */
.call-sys-time {
  font-size: 0.68rem;
  color: var(--text-secondary, #aaa);
  opacity: 0.7;
}

/* Answer button */
.call-answer-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #34c759;       /* iOS green */
  color: #fff;
  border: none;
  border-radius: 14px;
  padding: 5px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  flex-shrink: 0;
}
.call-answer-btn:active {
  background: #28a745;
  transform: scale(0.96);
}

/* Decline button */
.call-decline-btn {
  display: inline-flex;
  align-items: center;
  background: #ff3b30;       /* iOS red */
  color: #fff;
  border: none;
  border-radius: 14px;
  padding: 5px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  flex-shrink: 0;
}
.call-decline-btn:active {
  background: #c0392b;
  transform: scale(0.96);
}

/* Ended / done states: mute the icon pulse, soften text */
.call-system-message[data-state="done"] .call-sys-icon {
  animation: none;
  filter: grayscale(0.3);
}
.call-system-message[data-state="done"] .call-sys-text {
  font-style: normal;
  opacity: 0.75;
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
  .call-sys-text  { color: #aaa; }
  .call-sys-time  { color: #777; }
}