/* Islamic/Spiritual Theme Variables */
:root {
  --primary-green: #2c5f2d;
  --secondary-green: #3a7f3d;
  --accent-gold: #d4af37;
  --light-green: #e8f5e8;
  --dark-green: #1a3f1b;
  --text-dark: #2c3e50;
  --text-light: #6c757d;
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --border-color: #dee2e6;
}

/* Global Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, var(--light-green), var(--white));
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

/* Navbar Styles */
.navbar {
  background: linear-gradient(135deg, var(--primary-green), var(--secondary-green)) !important;
  box-shadow: 0 2px 10px rgba(44, 95, 45, 0.3);
  border-bottom: 2px solid var(--accent-gold);
}

.navbar-brand {
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--white) !important;
}

.navbar-brand i {
  color: var(--accent-gold);
}

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--accent-gold) !important;
}

/* Chat Container */
.chat-container {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  background: var(--white);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  background: linear-gradient(to bottom, var(--light-green), var(--white));
}

/* Message Styles */
.message {
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 0.5s ease forwards;
}

.message.fade-in {
  opacity: 1;
}

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

.message-content {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(44, 95, 45, 0.3);
}

.message-text {
  background: var(--white);
  padding: 1rem 1.25rem;
  border-radius: 18px;
  max-width: 80%;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
  line-height: 1.6;
  color: var(--text-dark);
}

.bot-message .message-text {
  background: linear-gradient(135deg, var(--light-green), var(--white));
  border-left: 4px solid var(--accent-gold);
}

.user-message {
  justify-content: flex-end;
}

.user-message .message-content {
  flex-direction: row-reverse;
}

.user-message .message-text {
  background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
  color: var(--white);
  border: none;
  max-width: 70%;
}

/* Chat Input */
.chat-input {
  padding: 1rem;
  background: var(--white);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.message-input {
  border: 2px solid var(--border-color);
  border-radius: 25px;
  padding: 0.75rem 1.25rem;
  font-size: 1rem;
  resize: none;
  min-height: 50px;
  max-height: 120px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.message-input:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 0.2rem rgba(44, 95, 45, 0.25);
  outline: none;
}

.send-btn {
  background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  margin-left: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.3s ease;
  box-shadow: 0 2px 8px rgba(44, 95, 45, 0.3);
}

.send-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(44, 95, 45, 0.4);
  background: linear-gradient(135deg, var(--secondary-green), var(--primary-green));
}

.send-btn:active {
  transform: scale(0.95);
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(5px);
}

.loading-spinner {
  text-align: center;
  color: var(--primary-green);
  font-weight: 500;
}

.loading-spinner .spinner-border {
  width: 3rem;
  height: 3rem;
  border-width: 4px;
}

/* Install Prompt */
.install-prompt {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: var(--white);
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  border: 2px solid var(--accent-gold);
  display: none;
  z-index: 1000;
  animation: slideInUp 0.5s ease;
}

@keyframes slideInUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.install-content {
  display: flex;
  align-items: center;
  padding: 1rem;
  gap: 1rem;
}

.install-icon {
  background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
  color: var(--white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.install-text {
  flex: 1;
}

.install-text h6 {
  margin: 0;
  color: var(--text-dark);
  font-weight: 600;
}

.install-text p {
  margin: 0;
  color: var(--text-light);
  font-size: 0.9rem;
}

.install-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.install-actions .btn {
  border-radius: 20px;
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
}

.install-actions .btn-primary {
  background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
  border: none;
}

.install-actions .btn-link {
  color: var(--text-light);
  text-decoration: none;
}

/* Responsive Design */
@media (max-width: 768px) {
  .chat-container {
    top: 70px;
  }
  
  .message-text {
    max-width: 85%;
    font-size: 0.95rem;
  }
  
  .user-message .message-text {
    max-width: 80%;
  }
  
  .chat-input {
    padding: 0.75rem;
  }
  
  .install-prompt {
    left: 10px;
    right: 10px;
    bottom: 10px;
  }
  
  .install-content {
    padding: 0.75rem;
  }
  
  .install-actions {
    flex-direction: column;
    gap: 0.25rem;
  }
  
  .install-actions .btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }
}

@media (max-width: 480px) {
  .message-text {
    max-width: 90%;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }
  
  .user-message .message-text {
    max-width: 85%;
  }
  
  .avatar {
    width: 35px;
    height: 35px;
    font-size: 1rem;
  }
  
  .send-btn {
    width: 45px;
    height: 45px;
  }
  
  .message-input {
    font-size: 0.95rem;
    padding: 0.65rem 1rem;
  }
}

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

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --white: #1a1a1a;
    --light-gray: #2d2d2d;
    --text-dark: #e0e0e0;
    --text-light: #b0b0b0;
    --border-color: #404040;
    --light-green: #1a3f1b;
  }
  
  body {
    background: linear-gradient(135deg, var(--dark-green), var(--light-gray));
  }
  
  .message-text {
    background: var(--light-gray);
    color: var(--text-dark);
    border-color: var(--border-color);
  }
  
  .bot-message .message-text {
    background: linear-gradient(135deg, var(--light-green), var(--light-gray));
  }
  
  .chat-input {
    background: var(--light-gray);
    border-top-color: var(--border-color);
  }
  
  .message-input {
    background: var(--white);
    color: var(--text-dark);
    border-color: var(--border-color);
  }
  
  .loading-overlay {
    background: rgba(26, 26, 26, 0.9);
  }
  
  .install-prompt {
    background: var(--light-gray);
    border-color: var(--accent-gold);
  }
}

/* Print styles */
@media print {
  .chat-input,
  .loading-overlay,
  .install-prompt,
  .navbar {
    display: none !important;
  }
  
  .chat-container {
    position: static;
    background: white;
  }
  
  .message-text {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}

/* Bot message formatting - Safe alternative to HTML injection */
.bot-formatted {
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* Style for emphasized text patterns in bot messages */
.bot-formatted::before {
  content: "";
  display: block;
}

/* Conversion Section Styles */
.conversion-section {
  margin: 20px 0;
  padding: 20px;
  background: linear-gradient(135deg, var(--light-green), var(--white));
  border: 2px solid var(--accent-gold);
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
  text-align: center;
  animation: slideIn 0.5s ease-out;
}

.conversion-content {
  max-width: 400px;
  margin: 0 auto;
}

.shahada-text {
  margin-bottom: 20px;
}

.shahada-text h4 {
  color: var(--dark-green);
  font-weight: 600;
  margin-bottom: 15px;
}

.arabic-text {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--primary-green);
  margin: 10px 0;
  padding: 10px;
  background: rgba(212, 175, 55, 0.1);
  border-radius: 8px;
  direction: rtl;
  text-align: center;
}

.english-text {
  font-style: italic;
  color: var(--text-dark);
  margin: 10px 0;
  line-height: 1.4;
}

.conversion-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.conversion-btn {
  background: linear-gradient(135deg, var(--secondary-green), var(--primary-green));
  border: none;
  color: white;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 25px;
  box-shadow: 0 3px 10px rgba(44, 95, 45, 0.3);
  transition: all 0.3s ease;
}

.conversion-btn:hover {
  background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
  box-shadow: 0 5px 15px rgba(44, 95, 45, 0.5);
  transform: translateY(-2px);
}

.conversion-btn i {
  margin-right: 8px;
  color: var(--accent-gold);
}

/* Celebration Animation */
.celebration-message {
  animation: celebrate 3s ease-in-out;
  background: linear-gradient(135deg, var(--accent-gold), #f4e4a6) !important;
  border: 2px solid var(--primary-green);
}

@keyframes celebrate {
  0%, 100% { transform: scale(1); }
  25% { transform: scale(1.05); }
  50% { transform: scale(1.02); }
  75% { transform: scale(1.05); }
}

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

/* Responsive adjustments for conversion section */
@media (max-width: 768px) {
  .conversion-section {
    margin: 15px 0;
    padding: 15px;
  }
  
  .conversion-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .conversion-btn,
  .btn-outline-secondary {
    width: 100%;
    max-width: 250px;
  }
  
  .arabic-text {
    font-size: 1.1rem;
  }
}