/* ===== ABSTRACT WIREFRAME BALL LOADER ===== */

/* Shared loader styles */
.loader-sphere-wrap {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 0 auto;
  overflow: visible;
}

.loader-sphere-wrap svg {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 5;
}

/* Percentage display — below the sphere */
.loader-pct-below {
  text-align: center;
  font-size: 38px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -1px;
  font-family: var(--font-mono);
  line-height: 1;
  text-shadow: 0 0 24px var(--accent-border);
  margin-top: 12px;
  transition: transform .15s ease;
}

.loader-pct-below.loader-pct-small {
  font-size: 30px;
  margin-top: 8px;
}

/* Ripple push effect on the sphere */
.loader-sphere-wrap {
  animation: spherePush 3s ease-in-out infinite;
}

@keyframes spherePush {
  0%, 100% { transform: scale(1); }
  6% { transform: scale(1.04); }
  10% { transform: scale(0.98); }
  14% { transform: scale(1.01); }
  20% { transform: scale(1); }
}

/* Ripple ring — water drop expanding wave */
.loader-ripple-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 180px;
  height: 180px;
  transform: translate(-50%, -50%) scale(0.8);
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: 0;
  z-index: 1;
  pointer-events: none;
  animation: rippleExpand 3s ease-out infinite;
}

@keyframes rippleExpand {
  0% {
    transform: translate(-50%, -50%) scale(0.85);
    opacity: 0.5;
    border-width: 3px;
  }
  8% {
    opacity: 0.35;
    border-width: 2.5px;
  }
  30% {
    transform: translate(-50%, -50%) scale(1.15);
    opacity: 0.12;
    border-width: 1.5px;
  }
  60% {
    transform: translate(-50%, -50%) scale(1.35);
    opacity: 0;
    border-width: 0.5px;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.35);
    opacity: 0;
  }
}

/* Wireframe sphere glow */
.sphere-glow {
  filter: drop-shadow(0 0 8px var(--accent-border));
}

/* Rotating wireframe groups */
.sphere-rotate {
  transform-origin: 130px 130px;
  animation: sphereRotate 8s linear infinite;
}

.sphere-rotate-reverse {
  transform-origin: 130px 130px;
  animation: sphereRotateReverse 12s linear infinite;
}

.sphere-wobble {
  transform-origin: 130px 130px;
  animation: sphereWobble 6s ease-in-out infinite;
}

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

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

@keyframes sphereWobble {
  0%, 100% { transform: rotateX(0deg) rotateY(0deg); }
  25% { transform: rotateX(5deg) rotateY(5deg); }
  50% { transform: rotateX(0deg) rotateY(0deg); }
  75% { transform: rotateX(-5deg) rotateY(-5deg); }
}

/* Padel paddle pulse */
.paddle-pulse {
  animation: paddleGlow 2s ease-in-out infinite;
}

@keyframes paddleGlow {
  0%, 100% { opacity: 0.8; filter: drop-shadow(0 0 4px var(--accent-border)); }
  50% { opacity: 1; filter: drop-shadow(0 0 12px var(--accent-border)); }
}

/* Progress ring pulse */
.ring-pulse {
  animation: ringPulse 3s ease-in-out infinite;
}

@keyframes ringPulse {
  0%, 100% { filter: drop-shadow(0 0 6px var(--accent-border)); }
  50% { filter: drop-shadow(0 0 14px var(--accent-border)); }
}

/* Loader title */
.loader-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.loader-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* Skip button */
.loader-skip {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  background: transparent;
  border: 1px solid var(--border-default);
  color: var(--text-muted);
  padding: 10px 24px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all .2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.loader-skip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Grid background pattern for loader */
.loader-grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.15;
  pointer-events: none;
}

/* Floating particles */
.loader-particle {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0;
  animation: particleFloat 4s ease-in-out infinite;
}

@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(0) scale(0); }
  20% { opacity: 0.6; transform: translateY(-20px) scale(1); }
  80% { opacity: 0.3; transform: translateY(-80px) scale(0.5); }
  100% { opacity: 0; transform: translateY(-100px) scale(0); }
}

/* Splash specific */
.splash-title-text {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 8px;
  animation: fadeSlide .5s .5s both;
}

.splash-msg-text {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  animation: fadeSlide .5s .6s both;
}

.splash-bar-track {
  width: 200px;
  height: 4px;
  background: var(--border-default);
  border-radius: 999px;
  overflow: hidden;
  margin: 16px auto 0;
  animation: fadeSlide .5s .7s both;
}

.splash-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
  width: 0%;
  transition: width .1s linear;
}

@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile adjustments */
@media (max-width: 640px) {
  .loader-sphere-wrap {
    width: 180px;
    height: 180px;
  }
  .loader-pct-below {
    font-size: 30px;
  }
  .loader-pct-below.loader-pct-small {
    font-size: 24px;
  }
  .loader-ripple-ring {
    width: 150px;
    height: 150px;
  }
}

/* Print: hide loaders */
@media print {
  #splash, #gen-loader, .loader-sphere-wrap {
    display: none !important;
  }
}