/**
 * IIEC - CUSTOMIZED CIRCUIT CHIP LOADER
 * Tailored to IIEC brand colors: Electric Orange, Innovation Gold, Tech Cyan & Obsidian.
 */

/* Fullscreen Preloader Container */
.page-loader,
.iiec-circuit-loader {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, #14161f 0%, #0c0d12 60%, #06070a 100%);
  z-index: 999999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), 
              visibility 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  user-select: none;
}

.page-loader.loaded,
.iiec-circuit-loader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(1.03);
}

.main-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  width: 100%;
  max-width: 720px;
  max-height: 520px;
  padding: 20px;
  position: relative;
}

.loader {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.loader svg {
  width: 100%;
  height: auto;
  max-width: 660px;
  filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.8));
}

/* Background Inactive Traces */
.trace-bg {
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 1.8;
  fill: none;
}

/* Flowing Laser Current Animation */
.trace-flow {
  stroke-width: 2.2;
  fill: none;
  stroke-dasharray: 45 420;
  stroke-dashoffset: 465;
  filter: drop-shadow(0 0 8px currentColor);
  animation: iiec-circuit-flow 2.4s cubic-bezier(0.5, 0, 0.9, 1) infinite;
}

/* IIEC Curated Theme Colors */
.orange {
  stroke: #ff5a1f;
  color: #ff5a1f;
}

.cyan {
  stroke: #00ccff;
  color: #00ccff;
}

.gold {
  stroke: #ffb703;
  color: #ffb703;
}

.flame {
  stroke: #ff7b4c;
  color: #ff7b4c;
}

@keyframes iiec-circuit-flow {
  to {
    stroke-dashoffset: 0;
  }
}

/* Subtitle Tagline below Circuit */
.iiec-circuit-caption {
  margin-top: 10px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #888899;
  text-align: center;
}

.iiec-circuit-caption span {
  color: #ff5a1f;
}

/* Top Progress Line */
.iiec-top-hairline {
  position: fixed;
  top: 0;
  left: 0;
  height: 2.5px;
  width: 0%;
  background: #ff5a1f;
  z-index: 999998;
  pointer-events: none;
  transition: width 0.1s ease-out;
}