/**
 * CSS Variables - Design tokens for colors, shadows, spacing
 */
:root {
  /* Colors - Primary */
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --accent-color: #f97316;
  
  /* Colors - Backgrounds */
  --bg-dark: #1e293b;
  --bg-medium: #334155;
  --bg-light: #f8fafc;
  --bg-card: #ffffff;
  
  /* Colors - Text */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-light: #ffffff;
  
  /* Colors - Border */
  --border-color: #e2e8f0;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transitions */
  --transition: all 0.2s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-light);
  color: var(--text-primary);
  line-height: 1.6;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-hover);
}

[onClick] {
  cursor: pointer;
}

/* Header / Title Bar */
#title {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-medium) 100%);
  width: 100%;
  overflow: hidden;
  padding: 16px 24px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 0;
}

#title > a {
  display: flex;
  align-items: center;
}

#title h1 {
  margin: 0;
  color: var(--text-light);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: -0.025em;
}

.audioblast-flash {
  height: 42px;
  float: left;
  padding-right: 12px;
  transition: var(--transition);
}

.audioblast-flash:hover {
  transform: scale(1.05);
}

.dot-carousel {
  position: absolute;
  left: 50%;
}

/* Zoom Control / Search Button */
#zoom-control {
  float: right;
  padding-right: 20px;
  flex-shrink: 0;
}

#zoom-control .ulhoriz {
  margin: 0;
  padding: 0;
  list-style: none;
  background: transparent;
}

#zoom-control li {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-medium) 100%);
  color: var(--text-light);
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

#zoom-control li:hover {
  background: linear-gradient(135deg, var(--accent-color) 0%, #ea580c 100%);
  border-color: var(--accent-color);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.4);
}

#zoom-control li:active {
  transform: scale(0.98);
}

#zoom-control li img {
  height: 24px;
  width: 24px;
  display: block;
  transition: var(--transition);
}

#zoom-control li:hover img {
  filter: brightness(1.2);
}

.audioblast-button:hover {
  filter: invert(61%) sepia(77%) saturate(1488%) hue-rotate(360deg) brightness(103%) contrast(103%);
}

#spectro {
  float: right;
  padding-right: 10px;
}

/* Main View Area */
#ab-view {
  width: 80%;
  float: left;
  display: block;
  padding: 8px;
}

/* Inspector Panel */
#inspector {
  width: 20%;
  float: right;
  display: block;
  background-color: var(--bg-card);
  margin-top: 0;
  border-left: 1px solid var(--border-color);
  padding: 16px;
  overflow-wrap: break-word;
  box-shadow: var(--shadow-sm);
}

#inspector h2 {
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 12px 0;
  font-size: 1.125rem;
  border-bottom: 2px solid var(--primary-color);
  padding-bottom: 8px;
}

.ab-control-parent {
  margin-bottom: 8px;
}

/* Horizontal List Navigation */
.ulhoriz {
  padding: 8px;
  margin: 0;
  list-style: none;
}

.ulhoriz li {
  display: inline-block;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  margin-left: 8px;
  background: var(--bg-medium);
  color: var(--text-light);
  transition: var(--transition);
}

.ulhoriz li:hover {
  background: var(--bg-dark);
}

.ulhoriz li a {
  color: var(--text-light);
}

/* Components Container */
#components-div {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

#components-div h4 {
  margin: 0;
  text-align: right;
  color: var(--text-light);
  font-weight: 500;
}

#components-div .ulhoriz {
  margin: 0;
}

#audio-1 {
  float: right;
}

/* File Browser */
#filebrowser {
  background: var(--bg-card);
  padding: 12px 16px;
  width: 100%;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.filebrowser-selector {
  float: left;
  padding-right: 20px;
}

/* Render Containers */
.ab-render-parent {
  background: var(--bg-card);
  width: 100%;
  height: 202px;
  margin-top: 4px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.control-parent-render {
  float: left;
  width: 15%;
}

.ab-render {
  float: right;
  width: 85%;
  height: 200px;
}

.control-render {
  width: 100%;
}

.control-render ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.control-render ul li {
  margin: 4px;
  padding: 8px 12px;
  background: var(--bg-medium);
  color: var(--text-light);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
}

.control-render ul li:hover {
  background: var(--bg-dark);
}

/* API Calls Counter */
#api-calls {
  position: fixed;
  bottom: 0;
  left: 0;
  padding: 4px 12px;
  font-size: 0.75rem;
  background: var(--bg-medium);
  color: var(--text-light);
  border-top-right-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

/* Responsive Styles */
@media (max-width: 768px) {
  #ab-view {
    width: 100%;
    float: none;
  }
  
  #inspector {
    width: 100%;
    float: none;
    border-left: none;
    border-top: 1px solid var(--border-color);
  }
  
  #title {
    padding: 12px 16px;
  }
  
  #title h1 {
    font-size: 1.25rem;
  }
  
  .audioblast-flash {
    height: 32px;
  }
}