:root {
  --black: rgb(0, 0, 0);
  --dark-navy-blue: rgb(1, 25, 42);
  --deep-teal-blue: rgb(14, 62, 83);
  --dark-cyan-blue: rgb(10, 58, 81);
  --muted-blue: rgb(8, 56, 79);
  --dark-ocean-blue: rgb(1, 31, 51);
  --steel-blue: rgb(2, 32, 50);
  --deep-blue-gray: rgb(1, 31, 49);
  --dark-space-blue: rgb(1, 26, 43);
  --slate-blue: rgb(5, 44, 67);
  
  /* Accent colors */
  --accent-teal: rgb(0, 204, 203);
  --accent-blue: rgb(64, 156, 255);
  --accent-purple: rgb(138, 105, 255);
  --accent-pink: rgb(255, 100, 200);
  --accent-gold: rgb(255, 204, 0);
  
  --primary-color: rgb(10, 58, 81);
  --primary-hover: rgb(14, 62, 83);
  --secondary-color: rgb(5, 44, 67);
  --text-color: #ffffff;
  --light-text: rgba(255, 255, 255, 0.85);
  --bg-color: rgb(1, 25, 42);
  --card-bg: rgb(2, 32, 50);
  --border-color: rgba(255, 255, 255, 0.15);
  --success-color: #10b981;
  --error-color: #ef4444;
  --border-radius: 12px;
  --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  --transition: all 0.3s ease;
  --glow: 0 0 10px rgba(0, 204, 203, 0.5), 0 0 20px rgba(0, 204, 203, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  min-height: 100vh;
  background-image: 
    radial-gradient(circle at 100% 0%, rgba(0, 204, 203, 0.15) 0%, transparent 35%),
    radial-gradient(circle at 0% 100%, rgba(138, 105, 255, 0.15) 0%, transparent 35%);
  background-attachment: fixed;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

header {
  text-align: center;
  margin-bottom: 3rem;
  animation: fadeIn 0.8s ease-out;
  position: relative;
}

header::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 150px;
  height: 3px;
  background: linear-gradient(to right, var(--accent-teal), var(--accent-blue), var(--accent-purple));
  border-radius: 3px;
}

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

h1 {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.5px;
  position: relative;
  display: inline-block;
  text-shadow: 0 2px 10px rgba(0, 204, 203, 0.3);
}

h1::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(to right, var(--accent-teal), var(--accent-blue));
  border-radius: 3px;
  box-shadow: var(--glow);
}

.subtitle {
  font-size: 1.2rem;
  color: var(--light-text);
  max-width: 600px;
  margin: 0 auto;
  margin-top: 1rem;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.app-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  animation: slideUp 0.8s ease-out 0.2s both;
}

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

@media (min-width: 768px) {
  .app-container {
    flex-direction: row;
  }
}

.options-panel {
  flex: 1;
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.options-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(to right, var(--accent-teal), var(--accent-blue), var(--accent-purple));
}

.options-panel:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 255, 255, 0.15);
}

.results-panel {
  flex: 1;
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.results-panel::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(to left, var(--accent-teal), var(--accent-blue), var(--accent-purple));
}

.results-panel:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 255, 255, 0.15);
}

.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--accent-teal);
  letter-spacing: 0.5px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.form-group.focused label {
  color: var(--accent-blue);
  transform: translateY(-2px);
  transition: all 0.3s ease;
}

textarea, input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: var(--transition);
  background-color: rgba(1, 31, 49, 0.7);
  backdrop-filter: blur(10px);
  color: var(--text-color);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

textarea:focus, input:focus {
  outline: none;
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 3px rgba(0, 204, 203, 0.3), inset 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.option-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.option-btn {
  background-color: rgba(1, 31, 49, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  color: var(--light-text);
  position: relative;
  overflow: hidden;
}

.option-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-teal);
  transition: width 0.3s ease;
}

.option-btn:hover {
  border-color: var(--accent-teal);
  color: #ffffff;
  transform: translateY(-2px);
  background-color: rgba(0, 204, 203, 0.1);
}

.option-btn:hover::after {
  width: 100%;
}

.option-btn.active {
  background-color: rgba(0, 204, 203, 0.2);
  border-color: var(--accent-teal);
  color: white;
  box-shadow: 0 0 15px rgba(0, 204, 203, 0.5);
}

/* Different accent colors for different option types */
.option-btn[data-type="imageType"].active {
  background-color: rgba(64, 156, 255, 0.2);
  border-color: var(--accent-blue);
  box-shadow: 0 0 15px rgba(64, 156, 255, 0.5);
}

.option-btn[data-type="style"].active {
  background-color: rgba(138, 105, 255, 0.2);
  border-color: var(--accent-purple);
  box-shadow: 0 0 15px rgba(138, 105, 255, 0.5);
}

.option-btn[data-type="purpose"].active {
  background-color: rgba(255, 100, 200, 0.2);
  border-color: var(--accent-pink);
  box-shadow: 0 0 15px rgba(255, 100, 200, 0.5);
}

.option-btn[data-type="aspectRatio"].active {
  background-color: rgba(255, 204, 0, 0.2);
  border-color: var(--accent-gold);
  box-shadow: 0 0 15px rgba(255, 204, 0, 0.5);
}

.icon {
  font-size: 1.1rem;
  color: var(--accent-teal);
}

.option-btn[data-type="imageType"] .icon {
  color: var(--accent-blue);
}

.option-btn[data-type="style"] .icon {
  color: var(--accent-purple);
}

.option-btn[data-type="purpose"] .icon {
  color: var(--accent-pink);
}

.option-btn[data-type="aspectRatio"] .icon {
  color: var(--accent-gold);
}

.submit-btn {
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue));
  color: white;
  border: none;
  border-radius: var(--border-radius);
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 204, 203, 0.6);
}

.submit-btn:hover::before {
  left: 100%;
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.loading-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(0, 204, 203, 0.3);
  border-radius: 50%;
  border-top-color: var(--accent-teal);
  animation: spin 1s linear infinite;
  box-shadow: 0 0 10px rgba(0, 204, 203, 0.2);
}

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

.image-result {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.image-container {
  width: 100%;
  margin-bottom: 1rem;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.image-container::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-shadow: inset 0 0 20px rgba(0, 204, 203, 0.2);
  pointer-events: none;
}

.image-container:hover {
  transform: scale(1.02);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4), 0 0 15px rgba(0, 204, 203, 0.3);
}

.image-container img {
  width: 100%;
  height: auto;
  display: block;
}

.image-info {
  width: 100%;
  padding: 1rem;
  background-color: rgba(2, 32, 50, 0.9);
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.image-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--accent-teal);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.enhanced-prompt {
  font-size: 0.9rem;
  color: var(--light-text);
  margin-bottom: 1rem;
  line-height: 1.5;
  padding: 0.75rem;
  background-color: rgba(0, 204, 203, 0.1);
  border-radius: var(--border-radius);
  border-left: 3px solid var(--accent-teal);
}

.action-buttons {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.action-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: rgba(1, 31, 49, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-color);
  position: relative;
  overflow: hidden;
}

.action-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-blue);
  transition: width 0.3s ease;
}

.action-btn:hover {
  background-color: rgba(64, 156, 255, 0.2);
  border-color: var(--accent-blue);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3), 0 0 10px rgba(64, 156, 255, 0.3);
}

.action-btn:hover::after {
  width: 100%;
}

.btn-icon {
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-teal);
}

.action-btn .btn-icon {
  color: var(--accent-blue);
}

.initial-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--light-text);
  text-align: center;
  height: 100%;
}

.placeholder-icon {
  font-size: 3rem;
  opacity: 0.7;
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 0 8px rgba(0, 204, 203, 0.3));
  color: var(--accent-teal);
}

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

.hidden {
  display: none;
}

footer {
  text-align: center;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--light-text);
  font-size: 0.9rem;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: linear-gradient(to right, var(--accent-teal), var(--accent-blue));
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
}

.footer-link {
  color: var(--light-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.footer-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-teal);
  transition: width 0.3s ease;
}

.footer-link:hover {
  color: var(--accent-teal);
  transform: translateY(-2px);
}

.footer-link:hover::after {
  width: 100%;
}

.footer-link .fas {
  font-size: 0.9rem;
  color: var(--accent-teal);
}

/* New styles for Font Awesome icons */
.fas {
  margin-right: 5px;
}

h1 .fas {
  margin-right: 10px;
  font-size: 0.9em;
  animation: pulse 3s infinite;
  color: var(--accent-teal);
}

.placeholder-hint {
  font-size: 0.9rem;
  margin-top: 0.5rem;
  opacity: 0.7;
  max-width: 80%;
  text-align: center;
}

/* Enhanced button and icon styling */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.option-btn .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}

/* Improved animations */
@keyframes pulse {
  0% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
  100% { opacity: 0.7; transform: scale(1); }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  .subtitle {
    font-size: 1rem;
  }
  
  .option-buttons {
    justify-content: center;
  }
  
  .results-panel {
    min-height: 300px;
  }
  
  .toast {
    max-width: 80%;
    font-size: 0.85rem;
    padding: 10px 20px;
  }
  
  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }
  
  h1 .fas {
    margin-right: 5px;
  }
}

/* Toast notification styling */
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: var(--card-bg);
  color: white;
  padding: 12px 24px;
  border-radius: 50px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3), 0 0 10px rgba(0, 204, 203, 0.3);
  z-index: 1000;
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  font-weight: 500;
  font-size: 0.9rem;
  max-width: 90%;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 3px solid var(--accent-teal);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.btn-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s linear infinite;
  display: inline-block;
  margin-right: 8px;
  vertical-align: middle;
}

/* Chat Panel Styles for Editor Page */
.chat-panel {
  flex: 1;
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 600px;
}

.chat-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(to right, var(--accent-teal), var(--accent-blue), var(--accent-purple));
}

.chat-panel:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 255, 255, 0.15);
}

.chat-container {
  flex: 1;
  overflow-y: auto;
  margin-bottom: 1rem;
  padding-right: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.chat-container::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}

.chat-container::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
}

.chat-container::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.chat-message {
  display: flex;
  flex-direction: column;
  max-width: 90%;
  animation: fadeIn 0.3s ease-out;
}

.user-message {
  align-self: flex-end;
}

.ai-message {
  align-self: flex-start;
}

.system-message {
  align-self: center;
  width: 100%;
  margin: 0.5rem 0;
}

.message-content {
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.user-message .message-content {
  background-color: var(--accent-blue);
  color: white;
  border-top-right-radius: 0.25rem;
}

.ai-message .message-content {
  background-color: var(--deep-teal-blue);
  color: white;
  border-top-left-radius: 0.25rem;
}

.system-message .message-content {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--light-text);
  text-align: center;
  font-style: italic;
}

.message-time {
  font-size: 0.75rem;
  color: var(--light-text);
  margin-top: 0.25rem;
  opacity: 0.7;
}

.user-message .message-time {
  align-self: flex-end;
}

.ai-message .message-time {
  align-self: flex-start;
}

.chat-input-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: auto;
}

#chatInput {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  border: 1px solid var(--border-color);
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-color);
  font-family: 'Inter', sans-serif;
  resize: none;
  transition: all 0.3s ease;
}

#chatInput:focus {
  outline: none;
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 2px rgba(0, 204, 203, 0.2);
}

.secondary-btn {
  background-color: var(--secondary-color);
}

.secondary-btn:hover {
  background-color: var(--primary-color);
}

/* Typing indicator animation */
.typing-indicator {
  display: flex;
  align-items: center;
  padding: 0.5rem 1rem;
  background-color: var(--deep-teal-blue);
  border-radius: 1rem;
  border-top-left-radius: 0.25rem;
  width: fit-content;
}

.typing-indicator span {
  height: 8px;
  width: 8px;
  background-color: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  display: inline-block;
  margin-right: 3px;
  animation: typing 1.5s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
  margin-right: 0;
}

@keyframes typing {
  0% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
  100% { transform: translateY(0); }
}

/* Image editing specific styles */
.edit-controls {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.edit-control-btn {
  padding: 0.5rem 1rem;
  background-color: var(--deep-teal-blue);
  color: white;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.edit-control-btn:hover {
  background-color: var(--accent-teal);
}

.edit-control-btn i {
  font-size: 0.8rem;
}

/* Responsive adjustments for the editor page */
@media (max-width: 768px) {
  .chat-panel {
    height: 400px;
  }
  
  .app-container {
    flex-direction: column-reverse;
  }
  
  .results-panel {
    margin-bottom: 1.5rem;
  }
}