/* ==========================================================================
   TrustedOrb Page Loader
   ========================================================================== */

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 32px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 34%, rgba(37, 100, 251, 0.16), transparent 38%),
    rgba(248, 251, 255, 0.58);
  backdrop-filter: blur(14px) saturate(126%);
  -webkit-backdrop-filter: blur(14px) saturate(126%);
  transition:
    backdrop-filter 0.36s cubic-bezier(0.4, 0, 0.2, 1),
    -webkit-backdrop-filter 0.36s cubic-bezier(0.4, 0, 0.2, 1);
}

html.loader-active body {
  opacity: 1;
}

.page-loader.loaded {
  visibility: hidden;
  backdrop-filter: blur(0) saturate(100%);
  -webkit-backdrop-filter: blur(0) saturate(100%);
}

.page-loader.loaded .loader__content,
.page-loader.loaded .loader__bg-grid,
.page-loader.loaded .loader__radial-glow {
  opacity: 0;
  transition: opacity 0.18s ease;
}

.loader__bg-grid {
  position: absolute;
  inset: 0;
  opacity: 0.11;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.14) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(circle at center, #000 0%, transparent 68%);
  mask-image: radial-gradient(circle at center, #000 0%, transparent 68%);
  animation: loaderGridBreath 4s ease-in-out infinite;
}

.loader__radial-glow {
  position: absolute;
  width: min(560px, 72vw);
  height: min(560px, 72vw);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.24) 0%, rgba(37, 100, 251, 0.10) 42%, transparent 70%);
  filter: blur(4px);
  animation: loaderGlowBreath 3.8s ease-in-out infinite;
}

.loader__content {
  position: relative;
  z-index: 1;
  width: min(100%, 420px);
  opacity: 1;
  transform: none;
}

.loader__surface {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 34px 32px 30px;
  border: 1px solid rgba(147, 197, 253, 0.42);
  border-radius: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #f6f9ff 100%);
  box-shadow:
    0 22px 64px rgba(15, 27, 45, 0.18),
    0 8px 24px rgba(37, 100, 251, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 1);
}

.loader__orb-container {
  position: relative;
  width: 168px;
  height: 168px;
  margin: 0 auto 28px;
}

.loader__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid transparent;
}

.loader__ring--outer {
  inset: 0;
  border-top-color: rgba(37, 99, 235, 0.78);
  border-right-color: rgba(96, 165, 250, 0.34);
  border-bottom-color: rgba(37, 100, 251, 0.18);
  animation: loaderRingRotate 3.8s linear infinite;
}

.loader__ring--middle {
  inset: 17px;
  border-left-color: rgba(37, 99, 235, 0.52);
  border-bottom-color: rgba(96, 165, 250, 0.30);
  animation: loaderRingRotate 3s linear infinite reverse;
}

.loader__ring--inner {
  inset: 34px;
  border-top-color: rgba(96, 165, 250, 0.44);
  border-right-color: rgba(37, 99, 235, 0.22);
  animation: loaderRingRotate 2.4s linear infinite;
}

.loader__orb {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 92px;
  height: 104px;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 16px 30px rgba(37, 100, 251, 0.42));
  animation: loaderShieldFloat 2.8s ease-in-out infinite;
}

.loader__shield-svg {
  width: 100%;
  height: 100%;
}

.loader__shield-path {
  animation: loaderShieldGlow 2.4s ease-in-out infinite;
}

.loader__checkmark {
  stroke-dasharray: 60;
  stroke-dashoffset: 60;
  animation: loaderDrawCheck 1s ease-out 0.18s forwards;
}

.loader__scan {
  opacity: 0;
  animation: loaderScanMove 2.15s ease-in-out infinite;
}

.loader__text {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  text-align: center;
}

.loader__eyebrow {
  margin-bottom: 9px;
  color: #2563eb;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.loader__brand {
  color: #0f1b2d;
  font-size: 1.48rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.1;
}

.loader__status {
  margin-top: 10px;
  color: rgba(15, 27, 45, 0.78);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
}

.loader__message {
  min-height: 22px;
  margin-top: 6px;
  color: rgba(71, 85, 105, 0.9);
  font-size: 0.84rem;
  font-weight: 500;
  line-height: 1.45;
  opacity: 1;
  transform: none;
  transition: opacity 0.18s ease;
}

.loader__message.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.page-loader--instant .loader__checkmark {
  animation: none;
  stroke-dashoffset: 0;
}

.loader__progress-container {
  position: relative;
  width: min(100%, 280px);
  margin-top: 24px;
  display: none;
}

.loader__progress {
  position: relative;
  width: 100%;
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(37, 100, 251, 0.14);
}

.loader__progress-bar {
  position: relative;
  width: 48%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent 0%, #2564fb 18%, #60a5fa 62%, transparent 100%);
  animation: loaderProgressFlow 1.05s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

.loader__progress-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  animation: loaderShimmer 1.25s linear infinite;
}

.loader__progress-glow {
  position: absolute;
  top: -9px;
  left: 0;
  width: 48%;
  height: 22px;
  background: radial-gradient(ellipse at center, rgba(96, 165, 250, 0.35), transparent 68%);
  pointer-events: none;
  animation: loaderProgressFlow 1.05s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes loaderGridBreath {
  0%, 100% { opacity: 0.055; }
  50% { opacity: 0.095; }
}

@keyframes loaderGlowBreath {
  0%, 100% {
    opacity: 0.62;
    transform: scale(0.96);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
}

@keyframes loaderContentIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes loaderShieldFloat {
  0%, 100% { transform: translate(-50%, -50%) translateY(0); }
  50% { transform: translate(-50%, -50%) translateY(-4px); }
}

@keyframes loaderShieldGlow {
  0%, 100% { opacity: 0.94; }
  50% { opacity: 1; }
}

@keyframes loaderDrawCheck {
  to { stroke-dashoffset: 0; }
}

@keyframes loaderScanMove {
  0%, 100% {
    opacity: 0;
    transform: translateY(0);
  }
  15% { opacity: 0.38; }
  55% {
    opacity: 0.22;
    transform: translateY(58px);
  }
  86% { opacity: 0; }
}

@keyframes loaderProgressFlow {
  0% { transform: translateX(-125%); }
  52% { transform: translateX(78%); }
  100% { transform: translateX(238%); }
}

@keyframes loaderShimmer {
  from { transform: translateX(-110%); }
  to { transform: translateX(110%); }
}

@media (max-width: 768px) {
  .page-loader {
    padding: 24px;
  }

  .loader__surface {
    padding: 30px 24px 28px;
    border-radius: 22px;
  }

  .loader__orb-container {
    width: 148px;
    height: 148px;
    margin-bottom: 24px;
  }

  .loader__ring--middle {
    inset: 15px;
  }

  .loader__ring--inner {
    inset: 30px;
  }

  .loader__orb {
    width: 82px;
    height: 94px;
  }

  .loader__brand {
    font-size: 1.34rem;
  }
}

@media (max-width: 480px) {
  .loader__content {
    width: min(100%, 340px);
  }

  .loader__surface {
    padding: 28px 20px 26px;
  }

  .loader__orb-container {
    width: 132px;
    height: 132px;
    margin-bottom: 22px;
  }

  .loader__ring--middle {
    inset: 13px;
  }

  .loader__ring--inner {
    inset: 26px;
  }

  .loader__orb {
    width: 74px;
    height: 84px;
  }

  .loader__eyebrow {
    font-size: 0.66rem;
  }

  .loader__brand {
    font-size: 1.22rem;
  }

  .loader__status {
    font-size: 0.88rem;
  }

  .loader__message {
    font-size: 0.78rem;
  }

  .loader__progress-container {
    margin-top: 21px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-loader,
  .loader__bg-grid,
  .loader__radial-glow,
  .loader__content,
  .loader__ring,
  .loader__orb,
  .loader__shield-path,
  .loader__checkmark,
  .loader__scan,
  .loader__message,
  .loader__progress-bar,
  .loader__progress-bar::after,
  .loader__progress-glow {
    animation: none !important;
    transition: none !important;
  }

  .loader__checkmark {
    stroke-dashoffset: 0;
  }

  .loader__progress-bar,
  .loader__progress-glow {
    width: 100%;
  }

  .loader__message {
    opacity: 1;
    transform: none;
  }
}