/* Nation Builders Digital School PWA experience — v234 */
:root{
  --nbds-pwa-green:#006b3c;
  --nbds-pwa-deep:#064f31;
  --nbds-pwa-gold:#f6c344;
  --nbds-pwa-ink:#17352a;
  --nbds-pwa-surface:#ffffff;
}

html.nbds-page-is-loading{
  overflow:hidden!important;
}

/* Initial page loader and first-launch splash are drawn at the root level so
   they appear before any dashboard or public-page JavaScript finishes. */
html.nbds-page-is-loading::before,
html.nbds-page-is-loading::after{
  position:fixed;
  pointer-events:none;
  z-index:2147483646;
}

html.nbds-page-is-loading::before{
  content:"Loading your portal…";
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  box-sizing:border-box;
  padding-top:178px;
  text-align:center;
  white-space:pre-line;
  color:var(--nbds-pwa-ink);
  font:800 clamp(15px,2.4vw,19px)/1.45 Arial,sans-serif;
  letter-spacing:.01em;
  background:
    radial-gradient(circle at 15% 15%,rgba(15,157,88,.16),transparent 30%),
    radial-gradient(circle at 85% 80%,rgba(246,195,68,.18),transparent 28%),
    rgba(255,255,255,.97);
  backdrop-filter:blur(5px);
  -webkit-backdrop-filter:blur(5px);
  opacity:1;
  transition:opacity .28s ease,visibility .28s ease;
}

html.nbds-page-is-loading::after{
  content:"";
  width:142px;
  height:142px;
  left:50%;
  top:calc(50% - 52px);
  border-radius:50%;
  transform:translate(-50%,-50%);
  background:conic-gradient(from 0deg,transparent 0 18%,var(--nbds-pwa-green) 32% 48%,var(--nbds-pwa-gold) 62% 72%,transparent 86% 100%);
  -webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 7px),#000 calc(100% - 6px));
          mask:radial-gradient(farthest-side,transparent calc(100% - 7px),#000 calc(100% - 6px));
  animation:nbdsPwaOrbit 1.05s linear infinite;
  filter:drop-shadow(0 8px 18px rgba(0,107,60,.22));
}

html.nbds-first-launch::before{
  content:"Nation Builders Digital School\A Preparing your digital school portal…";
  padding-top:196px;
  color:var(--nbds-pwa-deep);
  font-size:clamp(16px,2.8vw,22px);
  background:
    radial-gradient(circle at 18% 16%,rgba(15,157,88,.19),transparent 34%),
    radial-gradient(circle at 84% 84%,rgba(246,195,68,.22),transparent 32%),
    linear-gradient(145deg,#ffffff 0%,#f2fbf6 55%,#fffaf0 100%);
}

html.nbds-first-launch::after{
  width:166px;
  height:166px;
  top:calc(50% - 62px);
  animation-duration:1.25s;
}

@keyframes nbdsPwaOrbit{
  to{transform:translate(-50%,-50%) rotate(360deg)}
}

/* Global manual-install control. It remains visible whenever the portal is
   running in a browser and hides automatically inside an installed PWA. */
.nbds-pwa-install{
  position:fixed!important;
  right:18px!important;
  bottom:84px!important;
  z-index:10020!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
  min-height:46px!important;
  border:1px solid rgba(255,255,255,.3)!important;
  border-radius:999px!important;
  padding:12px 18px!important;
  background:linear-gradient(135deg,var(--nbds-pwa-green),#0a8d52)!important;
  color:#fff!important;
  font:800 14px/1.2 Arial,sans-serif!important;
  box-shadow:0 12px 34px rgba(0,78,45,.3)!important;
  cursor:pointer!important;
  touch-action:manipulation!important;
  -webkit-tap-highlight-color:transparent!important;
}
.nbds-pwa-install:hover{transform:translateY(-1px)}
.nbds-pwa-install[hidden]{display:none!important}
.nbds-pwa-install:focus-visible{outline:3px solid var(--nbds-pwa-gold);outline-offset:3px}

.nbds-install-backdrop{
  position:fixed;
  inset:0;
  z-index:2147483000;
  display:grid;
  place-items:center;
  padding:18px;
  background:rgba(4,35,23,.64);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.nbds-install-dialog{
  position:relative;
  width:min(560px,100%);
  max-height:min(86vh,760px);
  overflow:auto;
  border:1px solid #d7e8de;
  border-radius:24px;
  padding:28px;
  background:#fff;
  color:var(--nbds-pwa-ink);
  box-shadow:0 24px 80px rgba(0,0,0,.32);
  font-family:'Montserrat','Segoe UI',Arial,sans-serif;
}
.nbds-install-dialog-logo{
  width:78px;
  height:78px;
  object-fit:contain;
  display:block;
  margin:0 auto 12px;
}
.nbds-install-dialog h2{margin:0 40px 8px;text-align:center;color:var(--nbds-pwa-deep);font-size:clamp(23px,4vw,31px)}
.nbds-install-dialog p{line-height:1.6}
.nbds-install-steps{margin:16px 0;padding:16px 18px 16px 42px;border-radius:16px;background:#f2faf5;border:1px solid #d8ebdf;line-height:1.65}
.nbds-install-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.nbds-install-actions button,.nbds-install-actions a{
  flex:1 1 180px;
  min-height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  border:1px solid var(--nbds-pwa-green);
  padding:11px 16px;
  text-decoration:none;
  font:800 14px/1.2 Arial,sans-serif;
  cursor:pointer;
}
.nbds-install-primary{background:var(--nbds-pwa-green);color:#fff}
.nbds-install-secondary{background:#fff;color:var(--nbds-pwa-green)}
.nbds-install-close{
  position:absolute;
  right:14px;
  top:12px;
  width:40px;
  height:40px;
  border:0;
  border-radius:50%;
  background:#edf7f1;
  color:var(--nbds-pwa-deep);
  font-size:25px;
  cursor:pointer;
}
.nbds-install-note{font-size:13px;color:#5c6e65}
body.nbds-install-modal-open{overflow:hidden!important}

/* Optional in-page loading element for assistive technologies. */
.nbds-loading-live-region{
  position:fixed;
  width:1px;
  height:1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  clip-path:inset(50%);
  white-space:nowrap;
}

@media(display-mode:standalone){
  .nbds-pwa-install{display:none!important}
  body{overscroll-behavior-y:contain}
}

@media(max-width:640px){
  html.nbds-page-is-loading::before{background-size:96px 96px;padding:164px 24px 24px;background-position:center calc(50% - 46px)}
  html.nbds-page-is-loading::after{width:124px;height:124px;top:calc(50% - 46px)}
  html.nbds-first-launch::before{background-size:112px 112px;padding-top:184px;background-position:center calc(50% - 54px)}
  html.nbds-first-launch::after{width:144px;height:144px;top:calc(50% - 54px)}
  .nbds-pwa-install{right:12px!important;bottom:74px!important;padding:11px 15px!important;min-height:44px!important}
  .nbds-install-dialog{padding:24px 18px;border-radius:20px}
  .nbds-install-dialog h2{margin-left:34px;margin-right:34px}
}

@media(prefers-reduced-motion:reduce){
  html.nbds-page-is-loading::after{animation-duration:2.8s}
  .nbds-pwa-install{transition:none!important}
}

/* v242: authenticated dashboards and the live classroom opt out of the
   blocking splash/page loader so navigation and media permission prompts are immediate. */
html[data-nbds-loader-disabled="1"]::before,
html[data-nbds-loader-disabled="1"]::after {
  display: none !important;
  content: none !important;
  animation: none !important;
}
html[data-nbds-loader-disabled="1"],
html[data-nbds-loader-disabled="1"] body {
  pointer-events: auto !important;
}


/* v295 installed-app experience: full viewport with the compact footer retained. */
@media (display-mode: standalone) {
  html,body{min-height:100dvh!important;background:#f4f8f5}
  .site-footer,footer.site-footer,body>footer{display:block!important;visibility:visible!important;opacity:1!important}
  body{margin:0!important;padding-bottom:env(safe-area-inset-bottom,0)!important;overscroll-behavior-y:contain!important}
  main,.student-dashboard-page,.teacher-dashboard-page,.admin-dashboard-page,.parent-dashboard-page{min-height:100dvh}
  .site-footer{padding-bottom:max(14px,env(safe-area-inset-bottom,0))!important}
}
html.nbds-mobile-app-mode .site-footer,
html.nbds-mobile-app-mode footer.site-footer,
html.nbds-mobile-app-mode body>footer{display:block!important;visibility:visible!important;opacity:1!important}
html.nbds-mobile-app-mode,html.nbds-mobile-app-mode body{min-height:100dvh!important;overscroll-behavior-y:contain!important}
html.nbds-mobile-app-mode body{padding-bottom:env(safe-area-inset-bottom,0)!important}