/* yeti-ai-widget.css */

:root {
  --yai-primary: #f97316; /* Orange */
  --yai-primary-gradient: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  --yai-primary-light: #fb923c;
  
  --yai-bg: rgba(255, 255, 255, 0.85); /* Glass bg */
  --yai-surface: rgba(255, 255, 255, 0.65);
  --yai-panel-border: rgba(255, 255, 255, 0.6);
  
  --yai-header-bg: rgba(255, 255, 255, 0.6);
  --yai-header-text: #0f172a;
  
  --yai-text: #334155;
  --yai-text-light: #64748b;
  --yai-border: rgba(226, 232, 240, 0.7);
  
  --yai-radius: 28px;
  --yai-msg-radius: 20px;
  --yai-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.15), 0 8px 16px -8px rgba(0, 0, 0, 0.05);
  --yai-transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --yai-bg: rgba(15, 23, 42, 0.75); /* Dark Glass */
    --yai-surface: rgba(30, 41, 59, 0.6);
    --yai-panel-border: rgba(255, 255, 255, 0.1);
    
    --yai-header-bg: rgba(15, 23, 42, 0.6);
    --yai-header-text: #f8fafc;
    
    --yai-text: #f8fafc;
    --yai-text-light: #cbd5e1;
    --yai-border: rgba(51, 65, 85, 0.7);
    
    --yai-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.5), 0 8px 16px -8px rgba(0, 0, 0, 0.2);
  }
}

#yeti-ai-root {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999999;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--yai-text);
}

@media (max-width: 768px) {
  #yeti-ai-root {
    bottom: 90px;
  }
}

/* Floating Button */
.yai-fab {
  position: relative;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--yai-primary-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 8px 32px rgba(249, 115, 22, 0.35);
  cursor: pointer;
  transition: var(--yai-transition);
  border: none;
  outline: none;
}

.yai-fab:hover {
  transform: scale(1.08) translateY(-6px);
  box-shadow: 0 12px 36px rgba(249, 115, 22, 0.45);
}

.yai-fab::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--yai-primary), #3b82f6, #ec4899, var(--yai-primary));
  z-index: -1;
  animation: yai-spin-bg 4s linear infinite;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
.yai-fab:hover::before {
  opacity: 1;
}

@keyframes yai-spin-bg {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Chat Panel */
.yai-panel {
  position: absolute;
  bottom: 96px;
  right: 0;
  width: 440px;
  height: 680px;
  max-height: calc(100vh - 140px);
  background: var(--yai-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: var(--yai-radius);
  box-shadow: var(--yai-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(40px) scale(0.92);
  pointer-events: none;
  transition: var(--yai-transition);
  border: 1px solid var(--yai-panel-border);
}

.yai-panel.yai-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

@media (max-width: 480px) {
  .yai-panel {
    position: fixed;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
  }
}

/* Header */
.yai-header {
  background: var(--yai-header-bg);
  color: var(--yai-header-text);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--yai-border);
}

.yai-header-info {
  display: flex;
  flex-direction: column;
}

.yai-title {
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.01em;
}

.yai-subtitle {
  font-size: 0.85rem;
  opacity: 0.75;
  margin-top: 4px;
  font-weight: 500;
}

.yai-online-dot {
  width: 10px;
  height: 10px;
  background: #10b981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.6);
}

.yai-close {
  background: var(--yai-surface);
  border: 1px solid var(--yai-border);
  color: var(--yai-header-text);
  cursor: pointer;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--yai-transition);
}

.yai-close:hover {
  background: rgba(249, 115, 22, 0.1);
  color: var(--yai-primary);
  border-color: var(--yai-primary);
  transform: rotate(90deg);
}

/* Messages Area */
.yai-messages {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: transparent;
}

/* Scrollbar for Webkit */
.yai-messages::-webkit-scrollbar {
  width: 6px;
}
.yai-messages::-webkit-scrollbar-track {
  background: transparent;
}
.yai-messages::-webkit-scrollbar-thumb {
  background: var(--yai-border);
  border-radius: 10px;
}
.yai-messages::-webkit-scrollbar-thumb:hover {
  background: var(--yai-text-light);
}

.yai-message {
  max-width: 82%;
  padding: 16px 20px;
  font-size: 0.95rem;
  line-height: 1.65;
  word-wrap: break-word;
  animation: yai-msg-enter 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
  transform: translateY(15px);
}

@keyframes yai-msg-enter {
  to { opacity: 1; transform: translateY(0); }
}

.yai-message-bot {
  align-self: flex-start;
  background: var(--yai-surface);
  color: var(--yai-text);
  border-radius: var(--yai-msg-radius) var(--yai-msg-radius) var(--yai-msg-radius) 4px;
  border: 1px solid var(--yai-border);
  box-shadow: 0 4px 12px rgba(0,0,0,0.02);
}

.yai-message-user {
  align-self: flex-end;
  background: var(--yai-primary-gradient);
  color: white;
  border-radius: var(--yai-msg-radius) var(--yai-msg-radius) 4px var(--yai-msg-radius);
  box-shadow: 0 8px 24px rgba(249, 115, 22, 0.25);
  border: 1px solid rgba(255,255,255,0.1);
}

.yai-message-bot p {
  margin: 0 0 12px 0;
}
.yai-message-bot p:last-child {
  margin: 0;
}
.yai-message-bot ul, .yai-message-bot ol {
  margin: 0 0 12px 18px;
  padding: 0;
}
.yai-message-bot li {
  margin-bottom: 8px;
}
.yai-message-bot strong {
  color: inherit;
  font-weight: 700;
}

/* Quick Actions */
.yai-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
  animation: yai-msg-enter 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
  transform: translateY(15px);
}

.yai-action-btn {
  background: var(--yai-surface);
  border: 1px solid var(--yai-primary);
  color: var(--yai-primary);
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--yai-transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.yai-action-btn:hover {
  background: var(--yai-primary-gradient);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(249, 115, 22, 0.25);
  border-color: transparent;
}

/* Typing Indicator */
.yai-typing {
  display: flex;
  gap: 6px;
  padding: 18px 24px;
  background: var(--yai-surface);
  align-self: flex-start;
  border-radius: var(--yai-msg-radius) var(--yai-msg-radius) var(--yai-msg-radius) 4px;
  border: 1px solid var(--yai-border);
  box-shadow: 0 4px 12px rgba(0,0,0,0.02);
}

.yai-dot {
  width: 8px;
  height: 8px;
  background: var(--yai-primary);
  border-radius: 50%;
  animation: yai-bounce 1.4s infinite ease-in-out both;
}

.yai-dot:nth-child(1) { animation-delay: -0.32s; }
.yai-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes yai-bounce {
  0%, 80%, 100% { transform: scale(0); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* Input Area */
.yai-input-area {
  padding: 20px 24px;
  border-top: 1px solid var(--yai-border);
  background: transparent;
  display: flex;
  gap: 14px;
  align-items: center;
}

.yai-input {
  flex: 1;
  background: var(--yai-surface);
  border: 1px solid var(--yai-border);
  color: var(--yai-text);
  padding: 16px 24px;
  border-radius: 100px;
  font-size: 0.95rem;
  outline: none;
  transition: var(--yai-transition);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}

.yai-input:focus {
  border-color: var(--yai-primary);
  background: var(--yai-bg);
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.15), inset 0 2px 4px rgba(0,0,0,0.02);
}

.yai-send {
  background: var(--yai-primary-gradient);
  color: white;
  border: none;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--yai-transition);
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(249, 115, 22, 0.3);
}

.yai-send:hover {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 10px 24px rgba(249, 115, 22, 0.4);
}

.yai-send:disabled {
  background: var(--yai-border);
  color: var(--yai-text-light);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.yai-icon-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  border-radius: 50%;
  vertical-align: middle;
}

.yai-fab .yai-icon-img {
  width: 60px;
  height: 60px;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  background: white;
  border-radius: 50%;
}