/* ============================================================================
   boot-loader.css — post-login data-warmup splash (see js/boot-loader.js)

   A full-viewport glass overlay that covers the gap between the department
   pick and the first painted Cultivation dashboard while the Sheets fetch
   fans out. Cosmic palette, Space Grotesk display, SVG emblem + SVG progress
   bar. Sits above everything (dept picker has already begun receding).
   ========================================================================== */

.boot-loader {
  /* Department palette — overridden per-dept inline from js/boot-loader.js.
     Defaults to the cultivation/brand accents so the splash is themed even if
     JS sets nothing. */
  --bl-primary:   var(--accent-cyan);
  --bl-secondary: var(--accent-violet);
  --bl-accent3:   var(--accent-teal);

  position: fixed;
  inset: 0;
  z-index: 4000;                 /* above dept-picker + dashboard chrome */
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(1200px 700px at 50% 38%, color-mix(in srgb, var(--bl-primary) 9%, transparent), transparent 70%),
    radial-gradient(900px 600px at 50% 120%, color-mix(in srgb, var(--bl-secondary) 11%, transparent), transparent 70%),
    linear-gradient(180deg, var(--col-void) 0%, var(--col-navy) 55%, var(--col-indigo) 100%);
  color: var(--text-primary);
  opacity: 0;
  transition: opacity 0.45s ease;
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.boot-loader.bl-visible { opacity: 1; }
.boot-loader.bl-done    { opacity: 0; transition: opacity 0.6s ease; pointer-events: none; }

/* Soft starfield-ish vignette grain — purely decorative. */
.bl-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,0.35), transparent 60%),
    radial-gradient(1.5px 1.5px at 70% 22%, rgba(255,255,255,0.25), transparent 60%),
    radial-gradient(1.5px 1.5px at 82% 64%, rgba(255,255,255,0.20), transparent 60%),
    radial-gradient(2px 2px at 35% 78%, rgba(255,255,255,0.22), transparent 60%),
    radial-gradient(1px 1px at 55% 50%, rgba(255,255,255,0.18), transparent 60%);
  opacity: 0.6;
  -webkit-mask-image: radial-gradient(closest-side at 50% 45%, #000 40%, transparent 100%);
  mask-image: radial-gradient(closest-side at 50% 45%, #000 40%, transparent 100%);
}

.bl-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  width: min(440px, 84vw);
  padding: 8px;
  transform: translateY(-2%);
}

/* ── Emblem ─────────────────────────────────────────────────────────────── */
.bl-emblem-wrap {
  width: 112px;
  height: 112px;
  display: grid;
  place-items: center;
  filter: drop-shadow(0 0 26px color-mix(in srgb, var(--bl-primary) 38%, transparent));
}
.bl-emblem {
  width: 100%;
  height: 100%;
  color: var(--bl-primary);
  overflow: visible;
}
.bl-core      { animation: bl-core-pulse 3.2s ease-in-out infinite; transform-origin: 60px 60px; }
.bl-ring-dash { transform-origin: 60px 60px; animation: bl-spin 2.6s linear infinite; }
.bl-ring-inner{ transform-origin: 60px 60px; animation: bl-spin-rev 9s linear infinite; }
/* Department glyph at the emblem centre — gentle breathe, no transform-origin
   gymnastics (it's a nested <svg> so we pulse opacity only). */
.bl-glyph     { color: var(--bl-primary); animation: bl-glyph-breathe 3.2s ease-in-out infinite; }
@keyframes bl-glyph-breathe { 0%, 100% { opacity: 0.78; } 50% { opacity: 1; } }

.bl-orbit     { transform-origin: 60px 60px; animation: bl-spin 4.2s linear infinite; }
.bl-orbit-2   { animation-duration: 6.5s; animation-direction: reverse; }
.bl-orbit-3   { animation-duration: 8s; }

@keyframes bl-spin     { to { transform: rotate(360deg); } }
@keyframes bl-spin-rev { to { transform: rotate(-360deg); } }
@keyframes bl-core-pulse {
  0%, 100% { opacity: 0.65; transform: scale(0.92); }
  50%      { opacity: 1;    transform: scale(1.06); }
}

/* ── Brand ──────────────────────────────────────────────────────────────── */
.bl-brand { text-align: center; }
.bl-brand-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--text-primary);
}
.bl-brand-title span {
  background: linear-gradient(90deg, var(--bl-primary), var(--bl-secondary), var(--bl-accent3));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.bl-brand-sub {
  margin-top: 6px;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.42em;
  color: var(--text-muted);
}

/* ── Progress block ─────────────────────────────────────────────────────── */
.bl-progress { width: 100%; }
.bl-progress-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 10px;
  font-family: var(--font-body);
}
.bl-progress-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--text-dim);
}
.bl-progress-pct {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.bl-bar {
  position: relative;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.07),
    0 2px 14px rgba(0,0,0,0.4);
  overflow: hidden;
}
.bl-bar-svg { display: block; width: 100%; height: 100%; }
.bl-bar-track  { fill: rgba(255,255,255,0.03); }
.bl-bar-fill {
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--bl-secondary) 55%, transparent));
}
/* Travelling sheen — masked to the filled width (--bl-edge, set in JS) so the
   highlight only sweeps the coloured portion of the bar. */
.bl-bar-sheen {
  position: absolute;
  inset: 0;
  width: var(--bl-edge, 0%);
  border-radius: 4px;
  pointer-events: none;
  mix-blend-mode: screen;
  background: linear-gradient(100deg, transparent 0%, rgba(255,255,255,0.55) 50%, transparent 100%);
  background-size: 64px 100%;
  background-repeat: no-repeat;
  animation: bl-sheen 1.5s ease-in-out infinite;
}
@keyframes bl-sheen {
  0%   { background-position: 0% 0;    opacity: 0; }
  40%  { opacity: 1; }
  100% { background-position: 100% 0;  opacity: 0; }
}

.bl-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.3;
  color: var(--text-muted);
  min-height: 16px;
}
.bl-status-dot {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bl-primary);
  box-shadow: 0 0 8px var(--bl-primary);
  animation: bl-blink 1.1s ease-in-out infinite;
}
@keyframes bl-blink { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }
.bl-status-text {
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bl-status-sub {
  margin-left: auto;
  flex: 0 0 auto;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .bl-stage { gap: 22px; }
  .bl-emblem-wrap { width: 92px; height: 92px; }
  .bl-brand-title { font-size: 19px; letter-spacing: 0.18em; }
  .bl-brand-sub   { letter-spacing: 0.34em; }
}

/* ── Reduced motion: freeze all the spinning/pulsing, keep the bar. ──────── */
@media (prefers-reduced-motion: reduce) {
  .bl-core, .bl-ring-dash, .bl-ring-inner, .bl-glyph,
  .bl-orbit, .bl-orbit-2, .bl-orbit-3,
  .bl-bar-sheen, .bl-status-dot {
    animation: none !important;
  }
  .boot-loader, .boot-loader.bl-done { transition: opacity 0.2s linear; }
}

/* ── Light mode ─────────────────────────────────────────────────────────────
   The splash background stacks accent radials over a mostly-dark
   void→navy→indigo gradient (navy/indigo don't invert), so on light it stays
   near-black. Swap to a light lavender base (keeping the accent glows) and lift
   the progress-bar track / white glass fills / harsh black shadows. */
html[data-theme="light"] .boot-loader {
  background:
    radial-gradient(1200px 700px at 50% 38%, color-mix(in srgb, var(--bl-primary) 12%, transparent), transparent 70%),
    radial-gradient(900px 600px at 50% 120%, color-mix(in srgb, var(--bl-secondary) 14%, transparent), transparent 70%),
    linear-gradient(180deg, #e9e4f8 0%, #dde4f6 55%, #d9e2f5 100%);
}
/* Decorative starfield vignette reads as dark specks on light — tint it purple
   and dim so it stays subtle rather than looking like dust. */
html[data-theme="light"] .bl-vignette {
  opacity: 0.28;
  background:
    radial-gradient(2px 2px at 20% 30%, rgba(130,100,200,0.30), transparent 60%),
    radial-gradient(1.5px 1.5px at 70% 22%, rgba(130,100,200,0.22), transparent 60%),
    radial-gradient(1.5px 1.5px at 82% 64%, rgba(130,100,200,0.18), transparent 60%),
    radial-gradient(2px 2px at 35% 78%, rgba(130,100,200,0.20), transparent 60%),
    radial-gradient(1px 1px at 55% 50%, rgba(130,100,200,0.16), transparent 60%);
}
html[data-theme="light"] .bl-bar {
  background: var(--glass-2, rgba(255,255,255,0.68));
  box-shadow:
    inset 0 0 0 1px var(--glass-border, rgba(130,100,200,0.18)),
    0 2px 14px rgba(80,90,160,0.14);
}
html[data-theme="light"] .bl-bar-track { fill: rgba(130,100,200,0.14); }
/* Sheen sweep uses screen blend + white — near-invisible on light; soften. */
html[data-theme="light"] .bl-bar-sheen {
  mix-blend-mode: overlay;
  background: linear-gradient(100deg, transparent 0%, rgba(255,255,255,0.8) 50%, transparent 100%);
  background-size: 64px 100%;
  background-repeat: no-repeat;
}