:root {
  --bg-primary: #FF6B00;
  --bg-dark: #D45500;
  --bg-darker: #B34700;
  --bg-card: rgba(0,0,0,0.15);
  --bg-card-hover: rgba(0,0,0,0.25);
  --accent: #FFD700;
  --accent-glow: #FFAA00;
  --text-light: #FFF8F0;
  --text-dark: #3D1600;
  --text-muted: rgba(255,248,240,0.7);
}

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

body {
  font-family: 'Space Grotesk', sans-serif;
  background: linear-gradient(135deg, #FF6B00 0%, #FF8C00 30%, #E55A00 70%, #CC4400 100%);
  min-height: 100vh;
  color: var(--text-light);
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(255,215,0,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(255,100,0,0.2) 0%, transparent 50%),
    repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(255,255,255,0.02) 50px, rgba(255,255,255,0.02) 51px),
    repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(255,255,255,0.02) 50px, rgba(255,255,255,0.02) 51px);
  pointer-events: none;
  z-index: 0;
}

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

@keyframes glitch1 {
  0%, 100% { clip-path: inset(0 0 95% 0); transform: translate(-2px, 0); }
  20% { clip-path: inset(20% 0 60% 0); transform: translate(3px, 0); }
  40% { clip-path: inset(50% 0 30% 0); transform: translate(-1px, 0); }
  60% { clip-path: inset(70% 0 10% 0); transform: translate(2px, 0); }
  80% { clip-path: inset(10% 0 80% 0); transform: translate(-3px, 0); }
}
@keyframes glitch2 {
  0%, 100% { clip-path: inset(95% 0 0 0); transform: translate(2px, 0); }
  20% { clip-path: inset(60% 0 20% 0); transform: translate(-3px, 0); }
  40% { clip-path: inset(30% 0 50% 0); transform: translate(1px, 0); }
  60% { clip-path: inset(10% 0 70% 0); transform: translate(-2px, 0); }
  80% { clip-path: inset(80% 0 10% 0); transform: translate(3px, 0); }
}
@keyframes titlePulse {
  0%, 100% { text-shadow: 0 0 20px rgba(255,215,0,0.5), 0 0 40px rgba(255,100,0,0.3); }
  50% { text-shadow: 0 0 30px rgba(255,215,0,0.8), 0 0 60px rgba(255,100,0,0.5), 0 0 80px rgba(255,50,0,0.2); }
}
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes progressStripe { 0% { background-position: 0 0; } 100% { background-position: 40px 0; } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes fisheyeHover {
  0%, 100% { transform: scale(1) rotate(0deg); }
  25% { transform: scale(1.02) rotate(1deg); }
  50% { transform: scale(0.98) rotate(-1deg); }
  75% { transform: scale(1.01) rotate(0.5deg); }
}

.title-glitch { position: relative; font-family: 'Archivo Black', sans-serif; animation: titlePulse 3s ease-in-out infinite; }
.title-glitch::before, .title-glitch::after { content: attr(data-text); position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.title-glitch::before { color: #ff0040; animation: glitch1 3s infinite linear; opacity: 0.6; }
.title-glitch::after { color: #00ffff; animation: glitch2 3s infinite linear; opacity: 0.6; }

.fade-in { animation: fadeInUp 0.6s ease-out forwards; }
.fade-in-delay-1 { animation-delay: 0.1s; opacity: 0; }
.fade-in-delay-2 { animation-delay: 0.2s; opacity: 0; }
.fade-in-delay-3 { animation-delay: 0.3s; opacity: 0; }
.fade-in-delay-4 { animation-delay: 0.4s; opacity: 0; }
.fade-in-delay-5 { animation-delay: 0.5s; opacity: 0; }

.progress-bar-animated {
  background-image: linear-gradient(45deg, rgba(255,255,255,0.15) 25%, transparent 25%, transparent 50%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0.15) 75%, transparent 75%, transparent);
  background-size: 40px 40px;
  animation: progressStripe 1s linear infinite;
}

.card-glow { transition: all 0.3s ease; }
.card-glow:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.3); }
.card-glow.selected { box-shadow: 0 0 0 3px var(--accent), 0 0 30px rgba(255,215,0,0.3); }
.card-fisheye:hover { animation: fisheyeHover 0.6s ease-in-out; }

.btn-fire { position: relative; overflow: hidden; transition: all 0.3s ease; }
.btn-fire::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%); transform: scale(0); transition: transform 0.5s ease; }
.btn-fire:hover::before { transform: scale(1); }
.btn-fire:hover { transform: scale(1.05); box-shadow: 0 0 40px rgba(255,215,0,0.5); }
.btn-fire:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

.drop-zone { border: 3px dashed rgba(255,255,255,0.4); transition: all 0.3s ease; }
.drop-zone:hover, .drop-zone.drag-over { border-color: var(--accent); background: rgba(255,215,0,0.1); }

.spinner { animation: spin 1s linear infinite; }

.version-badge {
  background: linear-gradient(135deg, rgba(255,215,0,0.3), rgba(255,140,0,0.3));
  border: 1px solid rgba(255,215,0,0.5);
  padding: 4px 14px; border-radius: 20px; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.5px; display: inline-block; backdrop-filter: blur(5px);
}

.fisheye-indicator {
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px; padding: 2px 8px; font-size: 0.65rem;
  display: inline-flex; align-items: center; gap: 4px;
}

@keyframes segPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.55; transform: scaleY(0.8); }
}

.power-seg {
  width: 10px;
  border-radius: 3px;
  background: rgba(255,255,255,0.12);
  transition: all 0.25s ease;
  align-self: flex-end;
}
.power-seg-on {
  animation: segPulse 1.1s ease-in-out infinite;
}

.power-slider {
  -webkit-appearance: none;
  appearance: none;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, #FFD700, #FF6B00 60%, rgba(0,0,0,0.25) 60%);
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.2);
  outline: none;
  cursor: pointer;
}
.power-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FFD700, #FF6B00);
  border: 3px solid #3D1600;
  box-shadow: 0 0 15px rgba(255,215,0,0.6);
  cursor: pointer;
  transition: transform 0.15s ease;
}
.power-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }
.power-slider::-moz-range-thumb {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FFD700, #FF6B00);
  border: 3px solid #3D1600;
  box-shadow: 0 0 15px rgba(255,215,0,0.6);
  cursor: pointer;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: rgba(0,0,0,0.1); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.3); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.5); }