/* CSS Design System and Styling for Jelly Cat Mascot App */

:root {
  /* Dynamic App Customization Variables */
  --bg-grad-start: #D8C3FF;
  --bg-grad-end: #8E62F9;
  --jelly-glow: rgba(142, 98, 249, 0.6);
  --jelly-stroke: rgba(142, 98, 249, 0.4);
  
  --anim-speed: 2s;
  --jelly-factor: 1; /* Multiplier for squash/stretch */
  --glow-opacity: 1;

  /* App Theme Colors */
  --app-bg: #0B0A11;
  --panel-bg: rgba(20, 18, 30, 0.75);
  --border-color: rgba(255, 255, 255, 0.08);
  --text-primary: #F3F1F8;
  --text-secondary: #9F9AA8;
  --accent-color: #8E62F9;
  --accent-hover: #AA85FF;
  --accent-glow: rgba(142, 98, 249, 0.45);
}

/* Base Reset & Layout */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Outfit', sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--app-bg);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(142, 98, 249, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(255, 56, 120, 0.08) 0%, transparent 45%);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-x: hidden;
}

.app-container {
  max-width: 1250px;
  width: 100%;
  margin: 0 auto;
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  gap: 30px;
  flex-grow: 1;
}

/* Header */
.app-header {
  text-align: center;
  margin-bottom: 10px;
}

.logo-area {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 8px;
}

.logo-emoji {
  font-size: 2.5rem;
  filter: drop-shadow(0 0 10px rgba(142, 98, 249, 0.5));
}

.app-header h1 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  background: linear-gradient(135deg, #FFF, #B49AFF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px rgba(142, 98, 249, 0.2);
}

.badge {
  font-size: 0.75rem;
  background: rgba(142, 98, 249, 0.2);
  border: 1px solid var(--accent-color);
  color: #CFB8FF;
  padding: 3px 8px;
  border-radius: 20px;
  font-weight: 600;
  letter-spacing: 1px;
}

.view-3d-btn {
  font-size: 0.8rem;
  background: var(--accent-color);
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px var(--accent-glow);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  margin-left: 10px;
}

.view-3d-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(142, 98, 249, 0.6);
  background: #9b75ff;
}

.view-3d-btn:active {
  transform: translateY(0);
}

.subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  font-weight: 300;
}

/* Workspace Layout */
.app-workspace {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 900px) {
  .app-workspace {
    grid-template-columns: 1fr;
  }
}

/* --- Display Section --- */
.display-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.canvas-card-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Liquid Canvas Background */
#effects-canvas {
  position: absolute;
  top: -10%;
  left: -10%;
  width: 120%;
  height: 120%;
  z-index: 1;
  pointer-events: none;
  filter: url(#metaball); /* Apply liquid blob merge filter */
  opacity: 0.85;
}

/* Mascot Card container (Ref 1 vibe) */
.mascot-card {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  border-radius: 110px; /* Outer roundness matches the SVG background rect */
  padding: 0;
  box-shadow: 
    0 25px 60px -15px rgba(0, 0, 0, 0.65),
    0 0 50px -5px var(--jelly-glow),
    inset 0 2px 4px rgba(255, 255, 255, 0.15);
  cursor: pointer;
  transform: translateZ(0);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
  overflow: hidden;
}

.mascot-card:hover {
  transform: scale(1.02) translateY(-4px);
  box-shadow: 
    0 35px 80px -10px rgba(0, 0, 0, 0.85),
    0 0 65px var(--jelly-glow),
    inset 0 2px 4px rgba(255, 255, 255, 0.25);
}

.mascot-card:active {
  transform: scale(0.97) translateY(2px);
}

#mascot-svg {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 110px;
}

.interactive-hint {
  margin-top: 20px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.5px;
  animation: pulse-hint 2s infinite ease-in-out;
  pointer-events: none;
  text-align: center;
}

@keyframes pulse-hint {
  0%, 100% { opacity: 0.4; transform: translateY(0); }
  50% { opacity: 0.9; transform: translateY(-3px); }
}

/* --- Dashboard Section --- */
.dashboard-section {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

/* Dashboard Cards Styles */
.settings-card, .exporter-card {
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 30px;
  backdrop-filter: blur(20px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.settings-card h2, .exporter-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 25px;
  letter-spacing: 0.5px;
  position: relative;
  padding-left: 15px;
}

.settings-card h2::before, .exporter-card h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  background: var(--accent-color);
  border-radius: 4px;
  box-shadow: 0 0 10px var(--accent-color);
}

/* Settings Group Container */
.settings-group {
  margin-bottom: 25px;
}

.settings-group:last-child {
  margin-bottom: 0;
}

.settings-group > label {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Preset Buttons styling */
.preset-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.preset-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 12px 16px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.25s ease;
}

.preset-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.15);
}

.preset-btn.active {
  background: var(--accent-color);
  color: #fff;
  border-color: var(--accent-color);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* Sliders Styling */
.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.slider-header label {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

.slider-header span {
  font-size: 0.9rem;
  color: var(--accent-color);
  font-weight: 600;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #FFF;
  border: 2px solid var(--accent-color);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(142, 98, 249, 0.6);
  transition: transform 0.1s, background-color 0.2s;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  background: var(--text-primary);
}

input[type="range"]::-webkit-slider-thumb:active {
  transform: scale(0.95);
  background: var(--accent-color);
}

/* Color Options buttons */
.color-options {
  display: flex;
  gap: 15px;
}

.color-btn {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  cursor: pointer;
  border: 3px solid transparent;
  transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.color-btn:hover {
  transform: translateY(-4px) scale(1.05);
}

.color-btn.active {
  border-color: #FFF;
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4), 0 0 15px rgba(255, 255, 255, 0.2);
}

/* Checkbox Toggle Switches */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 10px;
  padding-top: 15px;
  border-top: 1px solid var(--border-color);
}

.toggle-switch {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--text-primary);
  cursor: pointer;
  font-weight: 500;
  user-select: none;
}

.toggle-switch input {
  display: none;
}

.slider-round {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 24px;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  transition: background-color 0.3s;
}

.slider-round::before {
  content: "";
  position: absolute;
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-secondary);
  border-radius: 50%;
  transition: transform 0.3s, background-color 0.3s;
}

.toggle-switch input:checked + .slider-round {
  background-color: var(--accent-color);
}

.toggle-switch input:checked + .slider-round::before {
  transform: translateX(22px);
  background-color: #FFF;
}

/* Exporter Dashboard Card */
.exporter-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.exporter-header h3 {
  margin-bottom: 0;
}

.export-actions {
  display: flex;
  gap: 10px;
}

.action-btn {
  background: var(--accent-color);
  color: #fff;
  border: 1px solid var(--accent-color);
  padding: 10px 20px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.action-btn:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 6px 18px var(--accent-glow);
  transform: translateY(-2px);
}

.action-btn:active {
  transform: translateY(0);
}

.action-btn.outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
  box-shadow: none;
}

.action-btn.outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
}

.exporter-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.code-preview-container {
  background: #060509;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 18px;
  max-height: 180px;
  overflow-y: auto;
}

.code-preview-container pre {
  margin: 0;
}

.code-preview-container code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  color: #B9B4C7;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Footer styling */
.app-footer {
  text-align: center;
  padding: 20px 0;
  color: rgba(255, 255, 255, 0.25);
  font-size: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  margin-top: 20px;
}

/* --- Core Mascot CSS Anchors --- */

/* 
  Important: Transitions are removed here.
  Using CSS transitions during 60fps JS spring loops causes severe lagging.
  Smoothness is fully calculated by the physics springs in app.js.
*/
#mascot-group {
  transform-origin: 250px 390px; /* Squashes relative to bottom chin/base */
}

#mascot-body-group {
  transform-origin: 250px 390px;
}

#mascot-eyes {
  transform-origin: 250px 270px; /* Centers relative to middle face */
  opacity: var(--glow-opacity);
}

#left-eye-group {
  transform-origin: 178px 270px;
}

#right-eye-group {
  transform-origin: 322px 265px;
}

#mascot-tongue {
  transform-origin: 254px 307px; /* Anchored at top base where mouth is */
}

/* Blinking animation applied to eye groups so pupils blink together with whites */
#left-eye-group, #right-eye-group {
  animation: global-blink 5.5s infinite ease-in-out;
}

@keyframes global-blink {
  0%, 92%, 100% {
    transform: scaleY(1);
  }
  94% {
    transform: scaleY(0.08); /* Fast blink shut */
  }
  96% {
    transform: scaleY(1);
  }
}