/**
 * Admin AI Chat Widget Styles
 * Desktop version of the mobile AI Chat feature
 * 
 * This creates a floating chat widget that can be toggled open/closed.
 * Uses the same tjmChat Cloud Function as mobile (with useAdmin: true).
 */

/* ========================================
   CHAT WIDGET CONTAINER
   ======================================== */
.admin-chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  font-family: 'Montserrat', sans-serif;
}

/* ========================================
   CHAT TOGGLE BUTTON
   ======================================== */
.admin-chat-toggle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff6b2b 0%, #ff8f5a 100%);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(255, 107, 43, 0.4);
  transition: all 0.3s ease;
  color: #fff;
  font-size: 24px;
}

.admin-chat-toggle:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 28px rgba(255, 107, 43, 0.5);
}

.admin-chat-toggle.open {
  background: linear-gradient(135deg, #1a252f 0%, #2c3e50 100%);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.admin-chat-toggle .fa-times {
  display: none;
}

.admin-chat-toggle.open .fa-robot {
  display: none;
}

.admin-chat-toggle.open .fa-times {
  display: block;
}

/* Notification badge on toggle */
.admin-chat-toggle .chat-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ef4444;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  display: none;
  align-items: center;
  justify-content: center;
}

/* ========================================
   CHAT PANEL
   ======================================== */
.admin-chat-panel {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 380px;
  height: 520px;
  background: var(--admin-panel, #0e1014);
  border: 1px solid var(--admin-line, rgba(255, 255, 255, 0.1));
  border-radius: 16px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.admin-chat-panel.open {
  display: flex;
  animation: chatSlideUp 0.3s ease;
}

@keyframes chatSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   CHAT HEADER
   ======================================== */
.admin-chat-header {
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(255, 107, 43, 0.1) 0%, rgba(255, 107, 43, 0.05) 100%);
  border-bottom: 1px solid var(--admin-line, rgba(255, 255, 255, 0.1));
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-chat-header-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255, 107, 43, 0.15);
  border: 1px solid rgba(255, 107, 43, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ff6b2b;
  font-size: 18px;
}

.admin-chat-header-info h3 {
  font-family: 'Cinzel', serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--admin-text, #fff);
  margin: 0;
}

.admin-chat-header-info p {
  font-size: 12px;
  color: var(--admin-text-muted, #a0a0a0);
  margin: 2px 0 0;
}

/* ========================================
   CHAT MESSAGES AREA
   ======================================== */
.admin-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Welcome message */
.admin-chat-welcome {
  text-align: center;
  padding: 32px 16px;
  color: var(--admin-text-muted, #a0a0a0);
}

.admin-chat-welcome-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(255, 107, 43, 0.1);
  border: 1px solid rgba(255, 107, 43, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #ff6b2b;
}

.admin-chat-welcome h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--admin-text, #fff);
  margin: 0 0 8px;
}

.admin-chat-welcome p {
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
}

/* Chat message bubbles */
.admin-chat-message {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
  word-wrap: break-word;
}

.admin-chat-message.user {
  align-self: flex-end;
  background: linear-gradient(135deg, #ff6b2b 0%, #ff8f5a 100%);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.admin-chat-message.assistant {
  align-self: flex-start;
  background: var(--admin-card, #141414);
  border: 1px solid var(--admin-line, rgba(255, 255, 255, 0.1));
  color: var(--admin-text-secondary, #e8e8e8);
  border-bottom-left-radius: 4px;
}

/* Typing indicator */
.admin-chat-message.typing {
  display: flex;
  gap: 4px;
  padding: 16px;
}

.admin-chat-message.typing span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--admin-text-muted, #a0a0a0);
  animation: typingBounce 1.4s infinite ease-in-out;
}

.admin-chat-message.typing span:nth-child(1) { animation-delay: 0s; }
.admin-chat-message.typing span:nth-child(2) { animation-delay: 0.2s; }
.admin-chat-message.typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-6px); }
}

/* ========================================
   CHAT INPUT AREA
   ======================================== */
.admin-chat-input-area {
  padding: 12px 16px;
  border-top: 1px solid var(--admin-line, rgba(255, 255, 255, 0.1));
  background: var(--admin-card, #141414);
}

.admin-chat-input-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--admin-input, #0d0f13);
  border: 1px solid var(--admin-line-strong, rgba(255, 255, 255, 0.15));
  border-radius: 24px;
  padding: 4px 4px 4px 16px;
  transition: border-color 0.2s;
}

.admin-chat-input-wrap:focus-within {
  border-color: #ff6b2b;
}

.admin-chat-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--admin-text, #fff);
  font-size: 14px;
  padding: 8px 0;
  outline: none;
}

.admin-chat-input::placeholder {
  color: var(--admin-text-muted, #a0a0a0);
}

.admin-chat-voice-btn,
.admin-chat-send-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all 0.2s;
}

.admin-chat-voice-btn {
  background: transparent;
  color: var(--admin-text-muted, #a0a0a0);
}

.admin-chat-voice-btn:hover {
  color: #ff6b2b;
  background: rgba(255, 107, 43, 0.1);
}

.admin-chat-voice-btn.recording {
  background: #ef4444;
  color: #fff;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.admin-chat-send-btn {
  background: linear-gradient(135deg, #ff6b2b 0%, #ff8f5a 100%);
  color: #fff;
}

.admin-chat-send-btn:hover {
  transform: scale(1.05);
}

.admin-chat-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ========================================
   RESPONSIVE ADJUSTMENTS
   ======================================== */
@media (max-width: 480px) {
  .admin-chat-panel {
    width: calc(100vw - 32px);
    right: -8px;
    height: 70vh;
    max-height: 500px;
  }
}