/* ============================================
   Contract Log Feed
   ============================================ */

.contract-log-feed {
  display: flex;
  flex-direction: column;
  background: #1a1d23;
  border: 1px solid #2d3039;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 0.5rem;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  max-height: 420px;
  animation: logFeedSlideIn 0.25s ease-out;
}

@keyframes logFeedSlideIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- Header ---- */
.contract-log-feed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background: #22252b;
  border-bottom: 1px solid #2d3039;
}

.contract-log-feed-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contract-log-feed-name {
  font-weight: 600;
  font-size: 0.82rem;
  color: #e5e7eb;
}

.contract-log-feed-status {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.1rem 0.4rem;
  border-radius: 8px;
}

.contract-log-feed-status--running,
.contract-log-feed-status--starting {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  animation: statusPulse 2s ease-in-out infinite;
}

.contract-log-feed-status--completed {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.contract-log-feed-status--failed {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.contract-log-feed-status--pending,
.contract-log-feed-status--ready {
  background: rgba(107, 114, 128, 0.2);
  color: #9ca3af;
}

.contract-log-feed-close {
  background: none;
  border: none;
  color: #6b7280;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0 0.25rem;
  line-height: 1;
  border-radius: 3px;
  transition: color 0.15s, background 0.15s;
}

.contract-log-feed-close:hover {
  color: #e5e7eb;
  background: rgba(255, 255, 255, 0.08);
}

/* ---- Log Content ---- */
.contract-log-feed-content {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem 0.75rem;
  min-height: 80px;
  max-height: 240px;
  scrollbar-width: thin;
  scrollbar-color: #3a3f4b transparent;
}

.contract-log-feed-content::-webkit-scrollbar {
  width: 5px;
}

.contract-log-feed-content::-webkit-scrollbar-thumb {
  background: #3a3f4b;
  border-radius: 3px;
}

.contract-log-feed-empty {
  color: #6b7280;
  font-size: 0.82rem;
  font-style: italic;
  text-align: center;
  padding: 1.5rem 0;
}

/* ---- Log Entry ---- */
.contract-log-entry {
  display: flex;
  gap: 0.5rem;
  padding: 0.2rem 0;
  line-height: 1.5;
  animation: entryFadeIn 0.2s ease-out;
}

@keyframes entryFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.contract-log-entry-time {
  flex-shrink: 0;
  font-size: 0.7rem;
  color: #4b5563;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  line-height: 1.65;
}

.contract-log-entry-text {
  color: #d1d5db;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.78rem;
}

.contract-log-entry--user .contract-log-entry-text {
  color: #93c5fd;
}

.contract-log-entry--user::before {
  content: '>';
  color: #3b82f6;
  font-weight: 700;
  font-family: monospace;
  flex-shrink: 0;
  line-height: 1.5;
}

.contract-log-entry--system .contract-log-entry-text {
  color: #fbbf24;
  font-style: italic;
}

/* ---- Error ---- */
.contract-log-feed-error {
  padding: 0.4rem 0.75rem;
  background: rgba(239, 68, 68, 0.12);
  border-top: 1px solid rgba(239, 68, 68, 0.25);
  color: #f87171;
  font-size: 0.78rem;
}

/* ---- Interaction Bar ---- */
.contract-interaction-bar {
  border-top: 1px solid #2d3039;
  padding: 0.5rem 0.75rem;
  background: #22252b;
}

.contract-interaction-bar--disabled {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 0.75rem;
}

.contract-interaction-disabled-text {
  color: #6b7280;
  font-size: 0.78rem;
  font-style: italic;
}

.contract-interaction-message-row {
  display: flex;
  align-items: flex-end;
  gap: 0.4rem;
  position: relative;
}

.contract-message-input {
  flex: 1;
  background: #1a1d23;
  border: 1px solid #3a3f4b;
  border-radius: 6px;
  color: #e5e7eb;
  padding: 0.4rem 0.6rem;
  font-size: 0.82rem;
  font-family: inherit;
  resize: none;
  min-height: 32px;
  max-height: 80px;
  line-height: 1.4;
  outline: none;
  transition: border-color 0.15s;
}

.contract-message-input::placeholder {
  color: #4b5563;
  font-size: 0.78rem;
}

.contract-message-input:focus {
  border-color: #3b82f6;
}

.contract-message-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.contract-send-btn {
  flex-shrink: 0;
  background: #3b82f6;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  min-height: 32px;
}

.contract-send-btn:hover:not(:disabled) {
  background: #2563eb;
}

.contract-send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.contract-sent-indicator {
  position: absolute;
  right: 0;
  top: -1.4rem;
  font-size: 0.7rem;
  color: #34d399;
  font-weight: 500;
  animation: sentFlash 1.5s ease-out forwards;
}

@keyframes sentFlash {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  70% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(-4px);
  }
}

/* ---- Actions Row ---- */
.contract-interaction-actions-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.4rem;
}

.contract-interrupt-btn {
  background: transparent;
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 6px;
  padding: 0.3rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.contract-interrupt-btn:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.5);
}

.contract-interrupt-btn--confirm {
  background: rgba(239, 68, 68, 0.15);
  border-color: #ef4444;
  color: #f87171;
  animation: confirmPulse 0.8s ease-in-out infinite;
}

@keyframes confirmPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.contract-interrupt-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .contract-log-feed {
    max-height: 360px;
  }

  .contract-log-feed-content {
    max-height: 180px;
  }

  .contract-message-input::placeholder {
    font-size: 0.72rem;
  }
}