/**
 * Xpired Chatbot Styles
 * Modern Glass-morphism Design
 * Expired Solutions, LLC - 2026
 */

/* ========== CSS Variables ========== */
:root {
  --xpired-green: #22c55e;
  --xpired-green-light: #4ade80;
  --xpired-green-dark: #16a34a;
  --xpired-dark: #0a0a0f;
  --xpired-card: #12121a;
  --xpired-card-light: #1a1a24;
  --xpired-text: #e8e8ec;
  --xpired-text-muted: #9ca3af;
  --xpired-border: rgba(255, 255, 255, 0.1);
  --xpired-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  --xpired-glow: 0 0 30px rgba(34, 197, 94, 0.3);
  --xpired-radius: 16px;
  --xpired-radius-sm: 8px;
  --xpired-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== Chatbot Container ========== */
#xpired-chatbot-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ========== Floating Button ========== */
.xpired-chat-button {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--xpired-green) 0%, var(--xpired-green-dark) 100%);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.4), var(--xpired-glow);
  transition: var(--xpired-transition);
  position: relative;
  overflow: hidden;
}

.xpired-chat-button:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 6px 30px rgba(34, 197, 94, 0.6), 0 0 40px rgba(34, 197, 94, 0.4);
}

.xpired-chat-button:active {
  transform: scale(0.95);
}

.xpired-chat-button svg {
  width: 28px;
  height: 28px;
  fill: white;
  transition: transform 0.3s ease;
}

.xpired-chat-button:hover svg {
  transform: scale(1.1);
}

/* Pulse Animation */
.xpired-chat-button::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--xpired-green);
  opacity: 0;
  animation: xpired-pulse 2s infinite;
}

@keyframes xpired-pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* Notification Badge */
.xpired-chat-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  background: #ef4444;
  border-radius: 50%;
  border: 2px solid var(--xpired-dark);
  font-size: 11px;
  font-weight: 700;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: xpired-badge-pulse 2s infinite;
}

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

/* ========== Chat Window ========== */
.xpired-chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 380px;
  height: 600px;
  max-height: calc(100vh - 120px);
  background: rgba(18, 18, 26, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--xpired-radius);
  border: 1px solid var(--xpired-border);
  box-shadow: var(--xpired-shadow), 0 0 60px rgba(34, 197, 94, 0.1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: var(--xpired-transition);
}

.xpired-chat-window.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

/* ========== Chat Header ========== */
.xpired-chat-header {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(34, 197, 94, 0.05) 100%);
  border-bottom: 1px solid var(--xpired-border);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.xpired-chat-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.xpired-chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--xpired-green) 0%, var(--xpired-green-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 2px 10px rgba(34, 197, 94, 0.3);
}

.xpired-chat-header-text h3 {
  color: var(--xpired-text);
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  line-height: 1.2;
}

.xpired-chat-header-text span {
  color: var(--xpired-green-light);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.xpired-chat-header-text span::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--xpired-green);
  border-radius: 50%;
  animation: xpired-online-pulse 2s infinite;
}

@keyframes xpired-online-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.xpired-chat-header-actions {
  display: flex;
  gap: 8px;
}

.xpired-chat-header-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--xpired-radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--xpired-border);
  color: var(--xpired-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--xpired-transition);
}

.xpired-chat-header-btn:hover {
  background: rgba(34, 197, 94, 0.1);
  color: var(--xpired-green);
  border-color: rgba(34, 197, 94, 0.3);
}

.xpired-chat-header-btn svg {
  width: 16px;
  height: 16px;
}

/* ========== Quick Actions ========== */
.xpired-chat-quick-actions {
  background: rgba(26, 26, 36, 0.8);
  border-bottom: 1px solid var(--xpired-border);
  padding: 12px 16px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.xpired-chat-quick-actions::-webkit-scrollbar {
  display: none;
}

.xpired-quick-action-btn {
  flex-shrink: 0;
  padding: 8px 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--xpired-border);
  color: var(--xpired-text);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--xpired-transition);
  white-space: nowrap;
}

.xpired-quick-action-btn:hover {
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.4);
  color: var(--xpired-green-light);
  transform: translateY(-1px);
}

.xpired-quick-action-btn:active {
  transform: translateY(0);
}

.xpired-quick-action-btn .icon {
  font-size: 14px;
}

/* ========== Messages Area ========== */
.xpired-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scrollbar-width: thin;
  scrollbar-color: rgba(34, 197, 94, 0.3) transparent;
}

.xpired-chat-messages::-webkit-scrollbar {
  width: 6px;
}

.xpired-chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

.xpired-chat-messages::-webkit-scrollbar-thumb {
  background: rgba(34, 197, 94, 0.3);
  border-radius: 3px;
}

.xpired-chat-messages::-webkit-scrollbar-thumb:hover {
  background: rgba(34, 197, 94, 0.5);
}

/* ========== Message Bubbles ========== */
.xpired-message {
  display: flex;
  gap: 8px;
  max-width: 85%;
  animation: xpired-message-in 0.3s ease;
}

@keyframes xpired-message-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.xpired-message.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.xpired-message-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.xpired-message.assistant .xpired-message-avatar {
  background: linear-gradient(135deg, var(--xpired-green) 0%, var(--xpired-green-dark) 100%);
}

.xpired-message.user .xpired-message-avatar {
  background: var(--xpired-card-light);
  border: 1px solid var(--xpired-border);
}

.xpired-message-content {
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.5;
  word-wrap: break-word;
}

.xpired-message.assistant .xpired-message-content {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: var(--xpired-text);
  border-top-left-radius: 4px;
}

.xpired-message.user .xpired-message-content {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--xpired-border);
  color: var(--xpired-text);
  border-top-right-radius: 4px;
}

.xpired-message-time {
  font-size: 11px;
  color: var(--xpired-text-muted);
  margin-top: 4px;
  text-align: right;
}

/* ========== Typing Indicator ========== */
.xpired-typing {
  display: flex;
  gap: 4px;
  padding: 16px;
  align-items: center;
}

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

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

@keyframes xpired-typing-bounce {
  0%, 80%, 100% {
    transform: scale(0.6);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* ========== Suggested Questions ========== */
.xpired-suggested-questions {
  padding: 12px 16px;
  background: rgba(26, 26, 36, 0.6);
  border-top: 1px solid var(--xpired-border);
}

.xpired-suggested-label {
  font-size: 11px;
  color: var(--xpired-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.xpired-suggested-carousel {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.xpired-suggested-carousel::-webkit-scrollbar {
  display: none;
}

.xpired-suggested-btn {
  flex-shrink: 0;
  padding: 8px 14px;
  border-radius: 16px;
  background: transparent;
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--xpired-green-light);
  font-size: 12px;
  cursor: pointer;
  transition: var(--xpired-transition);
  white-space: nowrap;
}

.xpired-suggested-btn:hover {
  background: rgba(34, 197, 94, 0.15);
  border-color: var(--xpired-green);
}

/* ========== Feedback ========== */
.xpired-message-feedback {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  padding-left: 36px;
}

.xpired-feedback-btn {
  padding: 4px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--xpired-border);
  color: var(--xpired-text-muted);
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--xpired-transition);
}

.xpired-feedback-btn:hover {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--xpired-green);
}

.xpired-feedback-btn.active {
  background: rgba(34, 197, 94, 0.2);
  border-color: var(--xpired-green);
  color: var(--xpired-green-light);
}

/* ========== Input Area ========== */
.xpired-chat-input-area {
  padding: 12px 16px;
  background: rgba(26, 26, 36, 0.8);
  border-top: 1px solid var(--xpired-border);
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.xpired-chat-input-wrapper {
  flex: 1;
  position: relative;
}

.xpired-chat-input {
  width: 100%;
  padding: 12px 16px;
  padding-right: 40px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--xpired-border);
  color: var(--xpired-text);
  font-size: 14px;
  font-family: inherit;
  resize: none;
  outline: none;
  transition: var(--xpired-transition);
  min-height: 44px;
  max-height: 120px;
}

.xpired-chat-input:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(34, 197, 94, 0.4);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.xpired-chat-input::placeholder {
  color: var(--xpired-text-muted);
}

.xpired-chat-input-char-count {
  position: absolute;
  right: 12px;
  bottom: 12px;
  font-size: 11px;
  color: var(--xpired-text-muted);
  pointer-events: none;
}

.xpired-chat-input-char-count.warning {
  color: #f59e0b;
}

.xpired-chat-input-char-count.error {
  color: #ef4444;
}

.xpired-chat-send-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--xpired-green);
  border: none;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--xpired-transition);
  flex-shrink: 0;
}

.xpired-chat-send-btn:hover:not(:disabled) {
  background: var(--xpired-green-light);
  transform: scale(1.05);
}

.xpired-chat-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.xpired-chat-send-btn svg {
  width: 20px;
  height: 20px;
}

/* ========== Welcome Screen ========== */
.xpired-chat-welcome {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  text-align: center;
}

.xpired-welcome-logo {
  width: 80px;
  height: 80px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--xpired-green) 0%, var(--xpired-green-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  margin-bottom: 20px;
  box-shadow: 0 10px 40px rgba(34, 197, 94, 0.3);
  animation: xpired-welcome-float 3s ease-in-out infinite;
}

@keyframes xpired-welcome-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.xpired-welcome-title {
  color: var(--xpired-text);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.xpired-welcome-subtitle {
  color: var(--xpired-text-muted);
  font-size: 14px;
  line-height: 1.6;
  max-width: 280px;
}

.xpired-welcome-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 24px;
  width: 100%;
  max-width: 280px;
}

.xpired-welcome-btn {
  padding: 12px 20px;
  border-radius: var(--xpired-radius-sm);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--xpired-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.xpired-welcome-btn.primary {
  background: var(--xpired-green);
  border: none;
  color: white;
}

.xpired-welcome-btn.primary:hover {
  background: var(--xpired-green-light);
}

.xpired-welcome-btn.secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--xpired-border);
  color: var(--xpired-text);
}

.xpired-welcome-btn.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ========== Mobile Responsive ========== */
@media (max-width: 480px) {
  #xpired-chatbot-container {
    bottom: 16px;
    right: 16px;
    left: 16px;
  }

  .xpired-chat-button {
    width: 56px;
    height: 56px;
  }

  .xpired-chat-window {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    max-height: 100vh;
    border-radius: 0;
    bottom: 0;
  }

  .xpired-chat-window.open {
    transform: translateY(0);
  }

  .xpired-chat-header {
    padding: 12px 16px;
  }

  .xpired-chat-quick-actions {
    padding: 10px 12px;
  }

  .xpired-chat-messages {
    padding: 12px;
  }

  .xpired-message {
    max-width: 90%;
  }

  .xpired-chat-input-area {
    padding: 10px 12px;
    padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  }
}

/* ========== Animations ========== */
.xpired-fade-in {
  animation: xpired-fade-in 0.3s ease;
}

@keyframes xpired-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.xpired-slide-up {
  animation: xpired-slide-up 0.3s ease;
}

@keyframes xpired-slide-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== Rate Limit Warning ========== */
.xpired-rate-limit-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--xpired-radius-sm);
  padding: 10px 14px;
  margin: 8px 16px;
  font-size: 12px;
  color: #fbbf24;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ========== Loading State ========== */
.xpired-chat-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--xpired-text-muted);
  font-size: 14px;
}

.xpired-chat-loading::after {
  content: '';
  width: 20px;
  height: 20px;
  border: 2px solid var(--xpired-border);
  border-top-color: var(--xpired-green);
  border-radius: 50%;
  margin-left: 12px;
  animation: xpired-spin 1s linear infinite;
}

@keyframes xpired-spin {
  to { transform: rotate(360deg); }
}

/* ========== Error State ========== */
.xpired-chat-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--xpired-radius-sm);
  padding: 12px 16px;
  margin: 8px 16px;
  font-size: 13px;
  color: #fca5a5;
}

/* ========== Accessibility ========== */
.xpired-chat-button:focus-visible,
.xpired-quick-action-btn:focus-visible,
.xpired-suggested-btn:focus-visible,
.xpired-chat-send-btn:focus-visible,
.xpired-chat-header-btn:focus-visible,
.xpired-welcome-btn:focus-visible {
  outline: 2px solid var(--xpired-green);
  outline-offset: 2px;
}

.xpired-chat-input:focus {
  outline: none;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .xpired-message.assistant .xpired-message-content {
    border-width: 2px;
  }
  
  .xpired-message.user .xpired-message-content {
    border-width: 2px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Dark mode is default, but ensure it works */
@media (prefers-color-scheme: dark) {
  /* Already dark by default */
}

/* ========== Print Styles ========== */
@media print {
  #xpired-chatbot-container {
    display: none !important;
  }
}