/**
 * Channel Component Styles
 * Real-time room-based pub/sub with member tracking
 */

/* ==========================================================================
   Channel Demo - Playground Specific Styles
   ========================================================================== */

.channel-demo__state-display {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pro-space-2, 8px);
  padding: var(--pro-space-2, 8px);
  background: var(--pro-bg-secondary, #f8f9fa);
  border-radius: var(--pro-radius-md, 6px);
}

.channel-demo__state-item {
  display: flex;
  align-items: center;
  gap: var(--pro-space-2, 8px);
  padding: var(--pro-space-1, 4px) var(--pro-space-2, 8px);
  background: var(--pro-bg-tertiary, #ffffff);
  border-radius: var(--pro-radius-sm, 4px);
  font-size: var(--pro-text-sm, 0.875rem);
}

.channel-demo__state-item .badge {
  font-weight: 500;
}

/* Members Panel */
.channel-demo__members {
  min-height: 100px;
  max-height: 200px;
  overflow-y: auto;
  padding: var(--pro-space-3, 12px);
  background: var(--pro-bg-secondary, #f8f9fa);
  border-radius: var(--pro-radius-md, 6px);
  border: 1px solid var(--pro-border, #dee2e6);
}

.channel-demo__member-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pro-space-2, 8px);
}

.channel-demo__member {
  display: flex;
  align-items: center;
  padding: var(--pro-space-2, 8px) var(--pro-space-3, 12px);
  background: var(--pro-bg-tertiary, #ffffff);
  border-radius: var(--pro-radius-pill, 50px);
  font-size: var(--pro-text-sm, 0.875rem);
  border: 1px solid var(--pro-border-light, #e9ecef);
}

.channel-demo__member i {
  color: var(--pro-text-muted, #6c757d);
}

.channel-demo__member-name {
  font-weight: 500;
  color: var(--pro-text-primary, #212529);
}

/* Messages Panel - Chat-like container */
.channel-demo__chat {
  display: flex;
  flex-direction: column;
  height: 380px;
  background: var(--pro-bg-tertiary, #ffffff);
  border-radius: var(--pro-radius-lg, 8px);
  border: 1px solid var(--pro-border, #dee2e6);
  overflow: hidden;
}

.channel-demo__chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--pro-space-3, 12px) var(--pro-space-4, 16px);
  background: var(--pro-bg-secondary, #f8f9fa);
  border-bottom: 1px solid var(--pro-border, #dee2e6);
}

.channel-demo__chat-title {
  display: flex;
  align-items: center;
  gap: var(--pro-space-2, 8px);
  font-weight: 600;
  color: var(--pro-text-primary, #212529);
}

.channel-demo__chat-title i {
  color: var(--pro-primary, #0d6efd);
}

.channel-demo__chat-status {
  display: flex;
  align-items: center;
  gap: var(--pro-space-2, 8px);
  font-size: var(--pro-text-sm, 0.875rem);
  color: var(--pro-text-muted, #6c757d);
}

.channel-demo__chat-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pro-text-muted, #6c757d);
}

.channel-demo__chat-status-dot--online {
  background: var(--pro-success, #198754);
  box-shadow: 0 0 0 2px rgba(25, 135, 84, 0.2);
}

.channel-demo__messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--pro-space-3, 12px) var(--pro-space-4, 16px);
  background: linear-gradient(180deg, var(--pro-bg-secondary, #f8f9fa) 0%, var(--pro-bg-tertiary, #ffffff) 100%);
  display: flex;
  flex-direction: column;
  gap: var(--pro-space-3, 12px);
}

.channel-demo__message {
  display: flex;
  flex-direction: column;
  max-width: 80%;
  animation: channelMessageIn 0.2s ease-out;
}

@keyframes channelMessageIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.channel-demo__message--other {
  align-self: flex-start;
}

.channel-demo__message--self {
  align-self: flex-end;
}

.channel-demo__message-header {
  display: flex;
  align-items: center;
  gap: var(--pro-space-2, 8px);
  margin-bottom: var(--pro-space-1, 4px);
}

.channel-demo__message--self .channel-demo__message-header {
  flex-direction: row-reverse;
}

.channel-demo__message-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--pro-primary, #0d6efd);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

.channel-demo__message--other .channel-demo__message-avatar {
  background: var(--pro-secondary, #6c757d);
}

.channel-demo__message-sender {
  font-weight: 600;
  font-size: var(--pro-text-sm, 0.875rem);
  color: var(--pro-text-primary, #212529);
}

.channel-demo__message-time {
  font-size: var(--pro-text-xs, 0.75rem);
  color: var(--pro-text-muted, #6c757d);
}

.channel-demo__message-bubble {
  padding: var(--pro-space-2, 8px) var(--pro-space-3, 12px);
  border-radius: var(--pro-radius-lg, 8px);
  background: var(--pro-bg-tertiary, #ffffff);
  border: 1px solid var(--pro-border-light, #e9ecef);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  line-height: 1.5;
}

.channel-demo__message--self .channel-demo__message-bubble {
  background: var(--pro-primary, #0d6efd);
  color: #fff;
  border-color: var(--pro-primary, #0d6efd);
}

.channel-demo__message--system {
  align-self: center;
  max-width: 100%;
}

.channel-demo__message--system .channel-demo__message-bubble {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: var(--pro-space-2, 8px);
  font-size: var(--pro-text-sm, 0.875rem);
  color: var(--pro-text-muted, #6c757d);
  font-style: italic;
}

/* Message Input */
.channel-demo__chat-input {
  display: flex;
  gap: var(--pro-space-2, 8px);
  padding: var(--pro-space-3, 12px) var(--pro-space-4, 16px);
  background: var(--pro-bg-secondary, #f8f9fa);
  border-top: 1px solid var(--pro-border, #dee2e6);
}

.channel-demo__chat-input .form-control {
  flex: 1;
  border-radius: var(--pro-radius-pill, 50px);
  padding-left: var(--pro-space-4, 16px);
  padding-right: var(--pro-space-4, 16px);
}

.channel-demo__chat-input .form-control:focus {
  box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.15);
}

.channel-demo__chat-input .btn {
  border-radius: var(--pro-radius-pill, 50px);
  padding-left: var(--pro-space-4, 16px);
  padding-right: var(--pro-space-4, 16px);
}

/* Empty state for messages */
.channel-demo__messages-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--pro-text-muted, #6c757d);
  text-align: center;
  padding: var(--pro-space-4, 16px);
}

.channel-demo__messages-empty i {
  font-size: 2.5rem;
  margin-bottom: var(--pro-space-3, 12px);
  opacity: 0.5;
}

.channel-demo__messages-empty p {
  margin: 0;
  font-size: var(--pro-text-sm, 0.875rem);
}

/* Controls */
.channel-demo__controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pro-space-2, 8px);
  margin-bottom: var(--pro-space-3, 12px);
}

.channel-demo__controls:last-child {
  margin-bottom: 0;
}

/* Event Log */
.channel-demo__log {
  min-height: 150px;
  max-height: 250px;
  overflow-y: auto;
  padding: var(--pro-space-3, 12px);
  background: var(--pro-bg-code, #1e1e1e);
  color: var(--pro-text-code, #d4d4d4);
  border-radius: var(--pro-radius-md, 6px);
  font-family: var(--pro-font-mono, monospace);
  font-size: var(--pro-text-sm, 0.875rem);
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
}

/* Status colors */
.text-success {
  color: var(--pro-success, #198754) !important;
}

.text-warning {
  color: var(--pro-warning, #ffc107) !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .channel-demo__state-display {
    flex-direction: column;
  }

  .channel-demo__member-list {
    flex-direction: column;
  }

  .channel-demo__message-input {
    flex-direction: column;
  }

  .channel-demo__controls {
    flex-direction: column;
  }

  .channel-demo__controls .btn {
    width: 100%;
  }
}

/* Dark theme adjustments */
[data-theme="dark"] .channel-demo__members {
  background: var(--pro-bg-secondary);
  border-color: var(--pro-border);
}

[data-theme="dark"] .channel-demo__member {
  background: var(--pro-bg-tertiary);
  border-color: var(--pro-border);
}

[data-theme="dark"] .channel-demo__state-display {
  background: var(--pro-bg-secondary);
}

[data-theme="dark"] .channel-demo__state-item {
  background: var(--pro-bg-tertiary);
}

[data-theme="dark"] .channel-demo__chat {
  background: var(--pro-bg-tertiary);
  border-color: var(--pro-border);
}

[data-theme="dark"] .channel-demo__chat-header,
[data-theme="dark"] .channel-demo__chat-input {
  background: var(--pro-bg-secondary);
  border-color: var(--pro-border);
}

[data-theme="dark"] .channel-demo__messages {
  background: linear-gradient(180deg, var(--pro-bg-secondary) 0%, var(--pro-bg-tertiary) 100%);
}

[data-theme="dark"] .channel-demo__message-bubble {
  background: var(--pro-bg-secondary);
  border-color: var(--pro-border);
}

[data-theme="dark"] .channel-demo__message--self .channel-demo__message-bubble {
  background: var(--pro-primary);
  border-color: var(--pro-primary);
}

/* High contrast theme */
[data-theme="high-contrast"] .channel-demo__members,
[data-theme="high-contrast"] .channel-demo__chat {
  border-width: 2px;
}

[data-theme="high-contrast"] .channel-demo__message-bubble {
  border-width: 2px;
}