/* LinkedIn Media Downloader - Apple Design */
:root {
  --lmd-primary: #007AFF;
  --lmd-primary-hover: #0056CC;
  --lmd-secondary: #8E8E93;
  --lmd-background: #FAFAFA;
  --lmd-surface: #FFFFFF;
  --lmd-surface-secondary: rgba(255, 255, 255, 0.85);
  --lmd-text-primary: #1D1D1F;
  --lmd-text-secondary: #86868B;
  --lmd-text-tertiary: #AEAEB2;
  --lmd-success: #30D158;
  --lmd-error: #FF3B30;
  --lmd-warning: #FF9500;
  --lmd-border: rgba(0, 0, 0, 0.05);
  --lmd-shadow: rgba(0, 0, 0, 0.08);
  --lmd-shadow-lg: rgba(0, 0, 0, 0.12);
  --lmd-radius: 12px;
  --lmd-radius-lg: 20px;
  --lmd-font-system: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

[data-theme="dark"] {
  --lmd-primary: #0A84FF;
  --lmd-primary-hover: #409CFF;
  --lmd-secondary: #8E8E93;
  --lmd-background: #000000;
  --lmd-surface: #1C1C1E;
  --lmd-surface-secondary: rgba(28, 28, 30, 0.85);
  --lmd-text-primary: #FFFFFF;
  --lmd-text-secondary: #AEAEB2;
  --lmd-text-tertiary: #8E8E93;
  --lmd-border: rgba(255, 255, 255, 0.05);
  --lmd-shadow: rgba(0, 0, 0, 0.3);
  --lmd-shadow-lg: rgba(0, 0, 0, 0.4);
}

/* Container */
.lmd-container {
  font-family: var(--lmd-font-system);
  background: linear-gradient(135deg, var(--lmd-background), #F2F7FF);
  padding: 20px;
  min-height: auto !important;
  color: var(--lmd-text-primary);
  line-height: 1.5;
}

/* Header */
.lmd-header {
  text-align: center;
  margin-bottom: 40px;
}

.lmd-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}

.lmd-logo-icon {
  width: 48px;
  height: 48px;
  background: var(--lmd-primary);
  border-radius: var(--lmd-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  box-shadow: 0 4px 20px var(--lmd-shadow-lg);
}

.lmd-title {
  font-size: 28px;
  font-weight: 600;
  margin: 0;
  color: var(--lmd-text-primary);
  letter-spacing: -0.5px;
}

.lmd-subtitle {
  font-size: 16px;
  color: var(--lmd-text-secondary);
  margin: 8px 0 0 0;
}

/* Glassmorphism Effect */
.lmd-glassmorphism {
  padding: 32px;
}

.lmd-secondary-glass {
  background: rgba(142, 142, 147, 0.1);
}

/* Input Section */
.lmd-input-section {
  max-width: 600px;
  margin: 0 auto 40px auto;
}

.lmd-section-title {
  font-size: 20px;
  font-weight: 600;
  text-align: center;
  margin: 0 0 24px 0;
  color: var(--lmd-text-primary);
}

.lmd-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.lmd-input-container {
  position: relative;
}

.lmd-input {
  width: 100%;
  padding: 16px 50px 16px 20px;
  font-size: 16px;
  font-family: inherit;
  background: var(--lmd-surface);
  border: 2px solid var(--lmd-border);
  border-radius: var(--lmd-radius);
  color: var(--lmd-text-primary);
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.lmd-input:focus {
  outline: none;
  border-color: var(--lmd-primary);
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1);
  transform: scale(1.02);
}

.lmd-input::placeholder {
  color: var(--lmd-text-tertiary);
}

.lmd-input-validation {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
}

.lmd-valid-icon {
  color: var(--lmd-success);
}

.lmd-invalid-icon {
  color: var(--lmd-error);
}

/* Buttons */
.lmd-button {
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  padding: 16px 32px;
  border: none;
  border-radius: var(--lmd-radius);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.lmd-primary-button {
  background: var(--lmd-primary);
  color: white;
  box-shadow: 0 4px 20px rgba(0, 122, 255, 0.3);
}

.lmd-primary-button:hover:not(:disabled) {
  background: var(--lmd-primary-hover);
  transform: scale(1.05);
  box-shadow: 0 6px 30px rgba(0, 122, 255, 0.4);
}

.lmd-primary-button:active {
  transform: scale(0.98);
}

.lmd-primary-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.lmd-secondary-button {
  background: var(--lmd-surface);
  color: var(--lmd-text-primary);
  border: 2px solid var(--lmd-border);
}

.lmd-secondary-button:hover {
  background: var(--lmd-surface-secondary);
  transform: scale(1.05);
}

.lmd-help-text {
  text-align: center;
  margin-top: 16px;
}

.lmd-help-text p {
  font-size: 14px;
  color: var(--lmd-text-secondary);
  margin: 0;
}

/* Spinner */
.lmd-spinner {
  display: inline-block;
}

.lmd-spinner-circle {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(0, 122, 255, 0.3);
  border-top: 2px solid var(--lmd-primary);
  border-radius: 50%;
  animation: lmd-spin 1s linear infinite;
}

.lmd-large-spinner .lmd-spinner-circle {
  width: 40px;
  height: 40px;
  border-width: 3px;
}

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

/* Loading State */
.lmd-loading-state {
  max-width: 600px;
  margin: 0 auto;
}

.lmd-loading-content {
  text-align: center;
}

.lmd-large-spinner {
  margin-bottom: 20px;
}

.lmd-loading-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 8px 0;
  color: var(--lmd-text-primary);
}

.lmd-loading-description {
  font-size: 14px;
  color: var(--lmd-text-secondary);
  margin: 0 0 20px 0;
}

.lmd-progress-bar {
  width: 100%;
  height: 4px;
  background: var(--lmd-border);
  border-radius: 2px;
  overflow: hidden;
}

.lmd-progress-fill {
  height: 100%;
  width: 60%;
  background: var(--lmd-primary);
  border-radius: 2px;
  animation: lmd-progress 2s ease-in-out infinite;
}

@keyframes lmd-progress {
  0% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* Error State */
.lmd-error-state {
  max-width: 600px;
  margin: 0 auto;
}

.lmd-error-content {
  text-align: center;
}

.lmd-error-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 59, 48, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  color: var(--lmd-error);
  font-size: 24px;
}

.lmd-error-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 8px 0;
  color: var(--lmd-text-primary);
}

.lmd-error-message {
  font-size: 14px;
  color: var(--lmd-text-secondary);
  margin: 0 0 20px 0;
}

/* Results */
.lmd-results {
  max-width: 800px;
  margin: 0 auto;
}

.lmd-media-grid {
  display: grid;
  gap: 20px;
}

.lmd-media-card {
  background: var(--lmd-surface);
  border: 1px solid var(--lmd-border);
  border-radius: var(--lmd-radius-lg);
  padding: 24px;
  box-shadow: 0 4px 20px var(--lmd-shadow);
  transition: all 0.3s ease;
}

.lmd-media-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--lmd-shadow-lg);
}

.lmd-media-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .lmd-media-content {
    grid-template-columns: 300px 1fr;
    align-items: center;
  }
}

.lmd-media-preview {
  position: relative;
  aspect-ratio: 9/16 !important;
  background: var(--lmd-border);
  border-radius: var(--lmd-radius);
  overflow: hidden;
}

.lmd-media-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lmd-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lmd-play-button {
  width: 60px;
  height: 60px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.lmd-media-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lmd-media-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: var(--lmd-text-primary);
  line-height: 1.3;
}

.lmd-media-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 14px;
  color: var(--lmd-text-secondary);
}

.lmd-media-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* How It Works */
.lmd-how-it-works {
  max-width: 800px;
  margin: 60px auto;
  text-align: center;
}

.lmd-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.lmd-step {
  text-align: center;
}

.lmd-step-icon {
  width: 60px;
  height: 60px;
  background: rgba(0, 122, 255, 0.1);
  border-radius: var(--lmd-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  color: var(--lmd-primary);
  font-size: 20px;
}

.lmd-step-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 12px 0;
  color: var(--lmd-text-primary);
}

.lmd-step-description {
  font-size: 14px;
  color: var(--lmd-text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* Supported Formats */
.lmd-supported-formats {
  max-width: 800px;
  margin: 40px auto;
}

.lmd-formats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 24px;
}

.lmd-format-category {
  text-align: left;
}

.lmd-format-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 16px 0;
  color: var(--lmd-text-primary);
}

.lmd-format-title i {
  color: var(--lmd-primary);
}

.lmd-format-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.lmd-format-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--lmd-text-secondary);
  margin-bottom: 8px;
}

.lmd-format-list i {
  color: var(--lmd-success);
  font-size: 12px;
}

/* Footer */
.lmd-footer {
  max-width: 800px;
  margin: 60px auto 0 auto;
  padding-top: 40px;
  border-top: 1px solid var(--lmd-border);
  text-align: center;
}

.lmd-footer-content p {
  font-size: 14px;
  color: var(--lmd-text-secondary);
  margin: 0 0 12px 0;
  line-height: 1.5;
}

.lmd-footer-small {
  font-size: 12px !important;
  color: var(--lmd-text-tertiary) !important;
}

/* Animations */
.lmd-fade-in {
  animation: lmdFadeIn 0.5s ease-out;
}

.lmd-scale-in {
  animation: lmdScaleIn 0.3s ease-out;
}

.lmd-slide-up {
  animation: lmdSlideUp 0.4s ease-out;
}

@keyframes lmdFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes lmdScaleIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .lmd-container {
    padding: 20px 16px;
  }
  
  .lmd-glassmorphism {
    padding: 24px;
  }
  
  .lmd-title {
    font-size: 24px;
  }
  
  .lmd-steps {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .lmd-formats-grid {
    grid-template-columns: 1fr;
  }
  
  .lmd-media-content {
    grid-template-columns: 1fr;
  }
}

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

/* Focus styles for keyboard navigation */
.lmd-button:focus-visible,
.lmd-input:focus-visible {
  outline: 2px solid var(--lmd-primary);
  outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --lmd-border: rgba(0, 0, 0, 0.3);
    --lmd-shadow: rgba(0, 0, 0, 0.3);
  }
  
  [data-theme="dark"] {
    --lmd-border: rgba(255, 255, 255, 0.3);
    --lmd-shadow: rgba(0, 0, 0, 0.6);
  }
}

/* ChatGPT Fix: make video fill the vertical frame */
.lmd-media-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


/* ChatGPT Strong Specificity for vertical preview */
#lmd-results .lmd-media-card .lmd-media-preview {
  aspect-ratio: 9/16 !important;
}
#lmd-results .lmd-media-card .lmd-media-preview video,
#lmd-results .lmd-media-card .lmd-media-preview img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block;
}

/* Added: Preview button Apple.com grey-inspired */
.lmd-apple-grey-button {
  background: #F5F5F7;
  color: #000000;
  border: 1px solid #D2D2D7;
}

.lmd-apple-grey-button:hover {
  background: #E5E5EA;
}

.lmd-apple-grey-button:active {
  transform: scale(0.98);
}
