/* Care Sys — Boot loader */

#bl {
  --p:   #1e7a46;
  --pg:  rgba(30, 122, 70, 0.12);
  --bg:  #f8fafc;
  --txt: #111827;
  --mut: #6b7280;
  --bdr: #e5e7eb;

  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  font-family: 'Inter', system-ui, sans-serif;
  overflow: hidden;
  transition: opacity .5s ease, visibility .5s ease;
}

#bl *, #bl *::before, #bl *::after {
  box-sizing: border-box; margin: 0; padding: 0;
}

#bl.bl-out {
  opacity: 0; visibility: hidden; pointer-events: none;
}

/* ── Dot-grid background ─────────────────────────────────── */

#bl .bl-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right,  rgba(0,0,0,.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,0,0,.07) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 1;
  mask-image: radial-gradient(ellipse 55% 50% at 50% 50%, rgba(0,0,0,.5) 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 55% 50% at 50% 50%, rgba(0,0,0,.5) 0%, transparent 100%);
}

/* ── Soft green radial glow ──────────────────────────────── */

#bl .bl-glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 45% 40% at 50% 52%, var(--pg) 0%, transparent 100%);
}

/* ── Centre content ──────────────────────────────────────── */

#bl .bl-center {
  position: relative; z-index: 2;
  display: flex; flex-direction: column;
  align-items: center; gap: 1rem;
  opacity: 0;
  animation: blIn .5s .08s cubic-bezier(.4, 0, .2, 1) both;
}

@keyframes blIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}

/* ── Logo badge ──────────────────────────────────────────── */

#bl .bl-badge {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: #ffffff;
  border: 1.5px solid var(--bdr);
  box-shadow: 0 2px 12px rgba(0, 0, 0, .07), 0 0 0 4px rgba(30, 122, 70, .07);
  display: flex; align-items: center; justify-content: center;
  color: var(--p);
}

/* ── Wordmark ────────────────────────────────────────────── */

#bl .bl-wordmark {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.75rem; font-weight: 800;
  letter-spacing: -.035em; line-height: 1;
  color: var(--txt);
}

#bl .bl-green { color: var(--p); }

/* ── Tagline ─────────────────────────────────────────────── */

#bl .bl-tagline {
  font-size: .75rem; font-weight: 500;
  letter-spacing: .04em; text-transform: uppercase;
  color: var(--mut);
  margin-top: -.25rem;
}

/* ── Bar loader ──────────────────────────────────────────── */

#bl .bl-loader {
  display: flex; align-items: flex-end; gap: 4px;
  height: 28px;
  margin-top: .5rem;
}

#bl .bl-bar {
  width: 4px; border-radius: 2px;
  background: var(--p);
  animation: blBar 1.1s ease-in-out infinite;
}

#bl .bl-bar:nth-child(1) { animation-delay: .00s; }
#bl .bl-bar:nth-child(2) { animation-delay: .11s; }
#bl .bl-bar:nth-child(3) { animation-delay: .22s; }
#bl .bl-bar:nth-child(4) { animation-delay: .33s; }
#bl .bl-bar:nth-child(5) { animation-delay: .44s; }

@keyframes blBar {
  0%,  100% { height: 8px;  opacity: .3; }
  45%        { height: 28px; opacity: 1;  }
}

/* ── Status label ────────────────────────────────────────── */

#bl .bl-status {
  font-size: .6875rem; font-weight: 500;
  letter-spacing: .02em; color: var(--mut);
  min-height: 1.25em;
  transition: opacity .3s ease;
}

/* ── Reduced motion ──────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  #bl .bl-bar { animation: none; height: 16px; opacity: .6; }
  #bl .bl-center { animation: none; opacity: 1; }
}
