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

:root {
  --bg-deep: #0d0d1a;
  --bg-panel: #1a1a2e;
  --bg-knob: #2d2d3d;
  --bg-surface: #232338;
  --text-primary: #e0e0f0;
  --text-dim: #8888aa;
  --accent-banana: #FFD700;
  --accent-orange: #FF8C00;
  --glow-blue: #4488ff;
  --glow-purple: #aa44ff;
  --glow-green: #44ff88;
  --glow-orange: #ff8844;
  --glow-red: #ff4444;
  --glow-cyan: #44ddff;
}

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 0%, rgba(68,136,255,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(170,68,255,0.06) 0%, transparent 50%),
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,0.008) 2px, rgba(255,255,255,0.008) 4px);
  pointer-events: none;
  z-index: 0;
}

#root { position: relative; z-index: 1; }

.font-mono { font-family: 'JetBrains Mono', monospace !important; }

/* Knob Styles */
.knob-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

.knob-label {
  font-family: 'Outfit', sans-serif;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-dim);
}

.knob-svg {
  cursor: grab;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.5));
  transition: filter 0.2s;
}

.knob-svg:hover {
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.7));
}

.knob-svg:active {
  cursor: grabbing;
}

.knob-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  background: rgba(0,0,0,0.4);
  padding: 2px 10px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.06);
  min-width: 60px;
  text-align: center;
}

.knob-sub-label {
  font-size: 9px;
  color: var(--text-dim);
  font-weight: 400;
  letter-spacing: 0.5px;
}

/* Panel Styles */
.panel {
  background: linear-gradient(145deg, #1e1e32, #181828);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.panel-title {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-dim);
  margin-bottom: 20px;
}

/* LED Counter */
.led-counter {
  font-family: 'JetBrains Mono', monospace;
  background: #0a0a12;
  border: 2px solid #1a1a2a;
  border-radius: 6px;
  padding: 4px 12px;
  color: #44ff88;
  font-size: 18px;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(68,255,136,0.5);
  letter-spacing: 2px;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.5);
}

/* LCD Prompt Display */
.lcd-prompt {
  font-family: 'JetBrains Mono', monospace;
  background: #0a120a;
  border: 2px solid #1a2a1a;
  border-radius: 8px;
  padding: 16px;
  color: #33dd66;
  font-size: 14px;
  resize: vertical;
  width: 100%;
  min-height: 100px;
  outline: none;
  text-shadow: 0 0 6px rgba(51,221,102,0.3);
  box-shadow: inset 0 2px 10px rgba(0,0,0,0.6);
  line-height: 1.6;
}

.lcd-prompt::placeholder {
  color: #226633;
}

/* Generate Button */
.generate-btn {
  background: radial-gradient(circle at 50% 30%, #FFD700, #FF8C00);
  color: #1a1a2e;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: none;
  border-radius: 16px;
  padding: 18px 48px;
  cursor: pointer;
  position: relative;
  box-shadow: 
    0 4px 15px rgba(255,215,0,0.3),
    0 0 30px rgba(255,140,0,0.15),
    inset 0 1px 0 rgba(255,255,255,0.3),
    inset 0 -2px 0 rgba(0,0,0,0.15);
  transition: all 0.15s ease;
  overflow: hidden;
}

.generate-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 
    0 6px 20px rgba(255,215,0,0.4),
    0 0 40px rgba(255,140,0,0.2),
    inset 0 1px 0 rgba(255,255,255,0.3),
    inset 0 -2px 0 rgba(0,0,0,0.15);
}

.generate-btn:active:not(:disabled) {
  transform: translateY(2px);
  box-shadow: 
    0 2px 8px rgba(255,215,0,0.3),
    inset 0 2px 4px rgba(0,0,0,0.2);
}

.generate-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* Arcade Button (Surprise Me) */
.arcade-btn {
  background: radial-gradient(circle at 50% 35%, #ff4444, #cc0000);
  color: white;
  border: none;
  border-radius: 50%;
  width: 56px;
  height: 56px;
  cursor: pointer;
  font-size: 18px;
  box-shadow: 
    0 4px 0 #880000,
    0 6px 15px rgba(255,0,0,0.3),
    inset 0 1px 0 rgba(255,255,255,0.2);
  transition: all 0.1s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.arcade-btn:active {
  transform: translateY(3px);
  box-shadow: 
    0 1px 0 #880000,
    0 2px 8px rgba(255,0,0,0.3),
    inset 0 1px 0 rgba(255,255,255,0.2);
}

/* Style Tags */
.style-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s;
}

.style-tag:hover {
  border-color: rgba(255,215,0,0.3);
  color: var(--text-primary);
}

.style-tag.active {
  border-color: var(--accent-banana);
  background: rgba(255,215,0,0.12);
  color: var(--accent-banana);
  box-shadow: 0 0 8px rgba(255,215,0,0.15);
}

/* Image Display */
.crt-frame {
  border: 3px solid #2d2d3d;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  background: #0a0a12;
}

.crt-frame::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
  pointer-events: none;
}

/* Aspect Ratio Preview */
.aspect-preview {
  border: 2px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.03);
  transition: all 0.3s ease;
  border-radius: 2px;
}

/* Gallery Image */
.gallery-card {
  background: var(--bg-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.2s;
}

.gallery-card:hover {
  border-color: rgba(255,215,0,0.2);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

/* Loading Animation */
@keyframes orbit {
  0% { transform: rotate(0deg) translateX(30px) rotate(0deg); }
  100% { transform: rotate(360deg) translateX(30px) rotate(-360deg); }
}

@keyframes knobSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.loading-orbit {
  animation: orbit 1.5s linear infinite;
  display: inline-block;
}

.loading-knob-spin {
  animation: knobSpin 2s linear infinite;
}

/* Banana Mascot */
@keyframes mascotFloat {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50% { transform: translateY(-8px) rotate(5deg); }
}

@keyframes mascotDizzy {
  0% { transform: rotate(0deg); }
  25% { transform: rotate(15deg) translateX(3px); }
  50% { transform: rotate(-10deg) translateX(-3px); }
  75% { transform: rotate(8deg) translateY(-3px); }
  100% { transform: rotate(0deg); }
}

@keyframes mascotExcited {
  0%, 100% { transform: translateY(0) scale(1); }
  25% { transform: translateY(-12px) scale(1.1); }
  50% { transform: translateY(-6px) scale(1); }
  75% { transform: translateY(-15px) scale(1.15); }
}

.mascot-chill { animation: mascotFloat 3s ease-in-out infinite; }
.mascot-dizzy { animation: mascotDizzy 0.5s ease-in-out infinite; }
.mascot-excited { animation: mascotExcited 0.6s ease-in-out infinite; }

/* Chaos Wobble */
@keyframes wobble {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(2deg); }
  75% { transform: rotate(-2deg); }
}

.chaos-wobble {
  animation: wobble 0.15s ease-in-out infinite;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--bg-knob); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #3d3d4d; }

/* Masonry */
.masonry-grid {
  column-count: 3;
  column-gap: 16px;
}

@media (max-width: 1024px) {
  .masonry-grid { column-count: 2; }
}

@media (max-width: 640px) {
  .masonry-grid { column-count: 1; }
}

/* Confetti */
@keyframes confettiFall {
  0% { transform: translateY(-100vh) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

.confetti-piece {
  position: fixed;
  width: 10px;
  height: 10px;
  top: -10px;
  z-index: 9999;
  animation: confettiFall 3s linear forwards;
}

/* Achievement Toast */
@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOutRight {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(100%); opacity: 0; }
}

.achievement-toast {
  animation: slideInRight 0.4s ease-out;
}

.achievement-toast.exiting {
  animation: slideOutRight 0.4s ease-in forwards;
}

/* Random knob button */
.seed-random-btn {
  font-size: 14px;
  background: rgba(68,255,136,0.1);
  border: 1px solid rgba(68,255,136,0.2);
  border-radius: 6px;
  padding: 2px 8px;
  cursor: pointer;
  color: var(--glow-green);
  transition: all 0.2s;
}

.seed-random-btn:hover {
  background: rgba(68,255,136,0.2);
}

/* Drop zone */
.drop-zone {
  border: 2px dashed rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  transition: all 0.3s;
  cursor: pointer;
  background: rgba(0,0,0,0.2);
}

.drop-zone:hover, .drop-zone.drag-over {
  border-color: var(--accent-banana);
  background: rgba(255,215,0,0.04);
}

/* API explorer */
.api-terminal {
  font-family: 'JetBrains Mono', monospace;
  background: #0a0a12;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 12px;
  font-size: 11px;
  color: #44ff88;
  word-break: break-all;
  line-height: 1.5;
  overflow-x: auto;
}

/* Preset button */
.preset-btn {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.03);
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s;
}

.preset-btn:hover {
  border-color: var(--accent-banana);
  color: var(--accent-banana);
  background: rgba(255,215,0,0.06);
}

.preset-btn.active {
  border-color: var(--accent-banana);
  background: rgba(255,215,0,0.12);
  color: var(--accent-banana);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .panel { padding: 16px; }
  .knob-svg { width: 80px; height: 80px; }
}