/* Reset dan variabel */
:root {
  --primary-color: #FF4B6E;
  --secondary-color: #2CEAA3;
  --accent-color: #FFD23F;
  --text-color: #ffffff;
  --border-color: rgba(255, 255, 255, 0.1);
  --success-color: #2CEAA3;
  --error-color: #FF4B6E;
  --bg-gradient: linear-gradient(135deg, #0F1C2E 0%, #1A2C44 100%);
  --card-bg: rgba(255, 255, 255, 0.05);
  --card-hover: rgba(255, 255, 255, 0.1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background: var(--bg-gradient);
  min-height: 100vh;
}

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

/* Logo dan Header */
.logo-container {
  text-align: center;
  margin-bottom: 2rem;
  padding: 1rem;
}

.logo {
  max-width: 120px;
  height: auto;
  filter: drop-shadow(0 0 10px rgba(44, 234, 163, 0.3));
}

h1 {
  text-align: center;
  color: var(--text-color);
  margin-top: -40px;
  margin-bottom: 2rem;
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Upload Section */
.upload-section {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 16px;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  text-align: center;
}

#imageInput {
  display: none;
}

.upload-btn {
  display: inline-block;
  padding: 1rem 2rem;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  box-shadow: 0 4px 15px rgba(44, 234, 163, 0.2);
}

.upload-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(44, 234, 163, 0.3);
}

/* Preview Grid */
.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
  padding: 1rem;
  max-height: 400px;
  overflow-y: auto;
}

.preview-container {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
}

.preview-img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
}

.order-label {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--primary-color);
  color: white;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Loading State */
.loading {
  display: none;
  text-align: center;
  margin: 2rem 0;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255,255,255,0.1);
  border-top: 4px solid var(--secondary-color);
  border-radius: 50%;
  margin: 0 auto 1rem;
  animation: spin 1s linear infinite;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--card-bg);
  border-radius: 8px;
  margin: 1rem 0;
  overflow: hidden;
}

.progress {
  width: 0%;
  height: 100%;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  transition: width 0.3s ease;
}

/* Result Section */
.result-section {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 16px;
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.view-mode {
  display: flex;
  gap: 0.5rem;
}

.mode-btn {
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.mode-btn.active {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  border: none;
  color: white;
}

/* Editor */
.editor-container {
  margin-bottom: 1.5rem;
}

#resultText, #formattedResult {
  width: 100%;
  min-height: 300px;
  padding: 1rem;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-color);
  font-family: inherit;
  line-height: 1.6;
  resize: vertical;
}

/* Buttons and Actions */
.btn-group {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--card-bg);
  color: var(--text-color);
  border: 1px solid var(--border-color);
}

.btn:hover {
  background: var(--card-hover);
}

.primary {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  border: none;
  color: white;
}

/* Dropdown */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  right: 0;
  min-width: 160px;
  background: var(--card-bg);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  padding: 0.5rem;
  z-index: 1000;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-content button {
  width: 100%;
  padding: 0.75rem 1rem;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--text-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.dropdown-content button:hover {
  background: var(--card-hover);
}

/* Footer */
footer {
  background-color: #333;
  margin-top: 70px;
  color: white;
  padding: 20px;
  text-align: center;
  }
  .footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  }
  footer a {
  color: white;
  }
  .social-media {
  margin-bottom: 10px;
  }
  .social-media a {
  margin: 0 10px;
  font-size: 24px;
  }
  .instagram-color {
  color: #E1306C;
  }
  .youtube-color {
  color: #FF0000;
  }
  .tiktok-color {
  color: #00F2EA;
  }
  .facebook-color {
  color: #1877F2;
  }

/* Animations */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  .result-header {
    flex-direction: column;
    gap: 1rem;
  }

  .view-mode {
    width: 100%;
  }

  .mode-btn {
    flex: 1;
    text-align: center;
  }

  .preview-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }

  .btn-group {
    flex-wrap: wrap;
  }

  .dropdown {
    position: relative;
    width: 100%;
  }

  .dropdown-content {
    position: absolute;
    width: 100%;
    top: 100%;
    left: 0;
    margin-top: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }

  .dropdown-content button {
    text-align: center;
    padding: 1rem;
  }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--card-bg);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary-color);
}