/* ============================================================
   global-ui.css — Nusabit Studio
   - Custom Loading Screen (Light Mode) global
   - Sistem deteksi offline (banner) global
   Cara pakai (di setiap HTML, sekali saja):
   <link rel="stylesheet" href="/assets/css/global-ui.css">
   <script src="/assets/js/global-ui.js"></script>
   ============================================================ */

:root {
  --ns-purple: #9b59b6;
  --ns-bg: #f6f7fb;
  --ns-surface: rgba(255, 255, 255, 0.82);
  --ns-text: #1c1d22;
  --ns-muted: rgba(28, 29, 34, 0.62);
  --ns-border: rgba(28, 29, 34, 0.10);
  --ns-shadow: 0 24px 60px rgba(17, 18, 22, 0.14);
}

html,
body {
  transition: opacity 0.28s ease, transform 0.28s ease, filter 0.28s ease;
}

html.ns-page-exit,
body.ns-page-exit {
  opacity: 0 !important;
  transform: translateY(-4px);
  filter: blur(1px);
}

/* =========================
   LOADING OVERLAY
   ========================= */
#ns-global-loading {
  position: fixed;
  inset: 0;
  z-index: 2147483646;
  background: radial-gradient(1200px 600px at 30% 15%, rgba(155, 89, 182, 0.12), transparent 60%),
              radial-gradient(1200px 600px at 70% 85%, rgba(155, 89, 182, 0.10), transparent 65%),
              var(--ns-bg);
  display: grid;
  place-items: center;
  padding: 28px;
  opacity: 1;
  transition: opacity 0.42s ease, transform 0.42s ease;
  transform: translateY(0);
}

#ns-global-loading.is-hidden {
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
}

.ns-load-card {
  width: min(520px, 100%);
  background: var(--ns-surface);
  border: 1px solid var(--ns-border);
  border-radius: 18px;
  box-shadow: var(--ns-shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 26px 22px;
  display: grid;
  gap: 14px;
  text-align: center;
}

.ns-load-top {
  display: grid;
  place-items: center;
  gap: 14px;
}

.ns-logo-orb {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.6) 46%, rgba(155, 89, 182, 0.10) 100%),
    radial-gradient(circle, rgba(155, 89, 182, 0.35), rgba(155, 89, 182, 0.0) 65%);
  border: 1px solid rgba(155, 89, 182, 0.22);
  box-shadow: 0 0 0 10px rgba(155, 89, 182, 0.06), 0 16px 40px rgba(155, 89, 182, 0.20);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.ns-logo-orb::after {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 180deg, transparent 0 60%, rgba(155, 89, 182, 0.26), transparent 90% 100%);
  animation: nsSweep 1.25s linear infinite;
}

.ns-logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(155, 89, 182, 1), rgba(124, 77, 255, 0.95));
  box-shadow: 0 10px 28px rgba(155, 89, 182, 0.30);
  display: grid;
  place-items: center;
  color: white;
  font-weight: 900;
  letter-spacing: 0.5px;
  z-index: 1;
}

.ns-spinner {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 4px solid rgba(155, 89, 182, 0.16);
  border-top-color: rgba(155, 89, 182, 0.95);
  box-shadow: 0 0 18px rgba(155, 89, 182, 0.22);
  animation: nsSpin 0.9s linear infinite;
}

.ns-load-title {
  margin: 0;
  font-size: 1.08rem;
  color: var(--ns-text);
  font-weight: 800;
}

.ns-load-sub {
  margin: 0;
  color: var(--ns-muted);
  font-size: 0.92rem;
}

.ns-load-meta {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.78rem;
  color: rgba(28, 29, 34, 0.55);
  letter-spacing: 0.2px;
}
.ns-load-percent{
  color: rgba(155, 89, 182, 0.95);
  font-weight: 900;
}
.ns-load-sep{
  color: rgba(28, 29, 34, 0.28);
}
.ns-load-tip{
  color: rgba(28, 29, 34, 0.60);
}

.ns-load-progress {
  height: 8px;
  background: rgba(155, 89, 182, 0.12);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid rgba(155, 89, 182, 0.14);
}

.ns-load-progress > i {
  display: block;
  height: 100%;
  width: 38%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(155, 89, 182, 0.20), rgba(155, 89, 182, 0.92), rgba(155, 89, 182, 0.20));
  animation: nsBar 1.05s ease-in-out infinite;
}

@keyframes nsSpin {
  to { transform: rotate(360deg); }
}

@keyframes nsBar {
  0%   { transform: translateX(-120%); }
  50%  { transform: translateX(80%); }
  100% { transform: translateX(220%); }
}

@keyframes nsSweep {
  to { transform: rotate(360deg); }
}

/* =========================
   OFFLINE BANNER
   ========================= */
#ns-offline-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  top: 14px;
  z-index: 2147483647;
  display: grid;
  place-items: center;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.26s ease, transform 0.26s ease;
}

#ns-offline-banner.is-show {
  opacity: 1;
  transform: translateY(0);
}

.ns-offline-pill {
  pointer-events: auto;
  width: min(720px, 100%);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(155, 89, 182, 0.20);
  border-radius: 999px;
  box-shadow: 0 18px 44px rgba(17, 18, 22, 0.14);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ns-text);
}

.ns-offline-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ns-purple);
  box-shadow: 0 0 0 8px rgba(155, 89, 182, 0.12);
  animation: nsPulse 1.25s ease-in-out infinite;
  flex: 0 0 auto;
}

.ns-offline-text {
  display: grid;
  gap: 2px;
  line-height: 1.2;
}

.ns-offline-text strong {
  font-size: 0.92rem;
}

.ns-offline-text span {
  font-size: 0.84rem;
  color: var(--ns-muted);
}

.ns-offline-btn {
  margin-left: auto;
  border: 1px solid rgba(155, 89, 182, 0.26);
  background: rgba(155, 89, 182, 0.10);
  color: var(--ns-purple);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.12s ease, filter 0.12s ease;
}

.ns-offline-btn:hover { transform: translateY(-1px); }
.ns-offline-btn:active { transform: translateY(0); }

@keyframes nsPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(0.84); opacity: 0.55; }
}

/* Aksesibilitas: hormati user yang tidak suka animasi */
@media (prefers-reduced-motion: reduce) {
  #ns-global-loading,
  #ns-offline-banner {
    transition: none !important;
  }
  html,
  body {
    transition: none !important;
  }
  .ns-spinner,
  .ns-load-progress > i,
  .ns-logo-orb::after,
  .ns-offline-dot {
    animation: none !important;
  }
}