/* VPMED - màn hình khởi động hệ thống. Chỉ tác động lên #systemLoader. */
html.system-loading,
html.system-loading body {
  overflow: hidden !important;
  overscroll-behavior: none;
}

#systemLoader.system-loader {
  position: fixed;
  inset: 0;
  z-index: 1000000;
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 20px;
  background:
    radial-gradient(circle at 50% 4%, rgba(83, 180, 235, .24), transparent 33%),
    linear-gradient(160deg, #f7fbff 0%, #eaf5fc 52%, #f8fbfd 100%);
  opacity: 1;
  visibility: visible;
  transition: opacity .42s ease, visibility .42s ease;
}

#systemLoader.system-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#systemLoader .system-loader-card {
  width: min(440px, 100%);
  padding: 34px 30px 28px;
  text-align: center;
  background: rgba(255, 255, 255, .97);
  border: 1px solid rgba(7, 103, 168, .14);
  border-radius: 24px;
  box-shadow: 0 26px 70px rgba(20, 65, 99, .16);
}

#systemLoader .system-loader-logo-wrap {
  position: relative;
  width: 96px;
  height: 96px;
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
}

#systemLoader .system-loader-logo-wrap::before,
#systemLoader .system-loader-logo-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

#systemLoader .system-loader-logo-wrap::before {
  border: 2px solid rgba(7, 103, 168, .12);
}

#systemLoader .system-loader-logo-wrap::after {
  border: 3px solid transparent;
  border-top-color: #0875b8;
  border-right-color: #18a0c6;
  animation: vpmedLoaderSpin 1.15s linear infinite;
}

#systemLoader .system-loader-logo {
  width: 76px;
  height: 58px;
  object-fit: contain;
  position: relative;
  z-index: 1;
}

#systemLoader .system-loader-kicker {
  margin-bottom: 7px;
  color: #0870ad;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}

#systemLoader .system-loader-title {
  margin: 0;
  color: #063b67;
  font-size: clamp(20px, 4vw, 25px);
  font-weight: 900;
  line-height: 1.28;
}

#systemLoader .system-loader-subtitle {
  margin: 7px 0 0;
  color: #5a7285;
  font-size: 14px;
  line-height: 1.5;
}

#systemLoader .system-loader-progress {
  height: 8px;
  margin-top: 25px;
  overflow: hidden;
  background: #e4edf3;
  border-radius: 999px;
}

#systemLoader .system-loader-progress-bar {
  position: relative;
  width: 7%;
  height: 100%;
  overflow: hidden;
  border-radius: inherit;
  background: linear-gradient(90deg, #0870b1, #13a1c8);
  transition: width .34s ease;
}

#systemLoader .system-loader-progress-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 38%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .72), transparent);
  transform: translateX(-130%);
  animation: vpmedLoaderShimmer 1.05s ease-in-out infinite;
}

#systemLoader .system-loader-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 21px;
  margin-top: 12px;
  color: #5d7485;
  font-size: 12px;
  line-height: 1.35;
}

#systemLoader .system-loader-status { text-align: left; }
#systemLoader .system-loader-percent {
  flex: 0 0 auto;
  color: #075f9f;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

#systemLoader .system-loader-note {
  margin: 18px 0 0;
  color: #7a8d9b;
  font-size: 11px;
  line-height: 1.45;
}

@keyframes vpmedLoaderSpin { to { transform: rotate(360deg); } }
@keyframes vpmedLoaderShimmer { to { transform: translateX(360%); } }

@media (max-width: 560px) {
  #systemLoader.system-loader { padding: 18px; }
  #systemLoader .system-loader-card { padding: 29px 21px 24px; border-radius: 21px; }
  #systemLoader .system-loader-logo-wrap { width: 88px; height: 88px; }
  #systemLoader .system-loader-logo { width: 69px; height: 52px; }
}

@media (prefers-reduced-motion: reduce) {
  #systemLoader .system-loader-logo-wrap::after,
  #systemLoader .system-loader-progress-bar::after { animation: none; }
}