/* ==========================================================================
   JB INFORMÁTICO — LOADING GLOBAL
   ========================================================================== */

:root {
  --jb-loading-bg: rgba(6, 16, 31, .96);
  --jb-loading-card: rgba(16, 32, 55, .94);
  --jb-loading-line: rgba(255, 255, 255, .12);
  --jb-loading-red: #DB3A2D;
  --jb-loading-white: #F7F9FC;
  --jb-loading-muted: #AAB7CA;
}

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

html.jb-page-loading::before {
  content: "A carregar...";
  position: fixed;
  z-index: 2147483646;
  inset: 0;
  display: flex;
  align-items: calc(50% + 42px);
  justify-content: center;
  box-sizing: border-box;
  padding-top: 90px;
  background: var(--jb-loading-bg);
  color: var(--jb-loading-white);
  font: 800 17px/1.3 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: .01em;
  text-align: center;
}

html.jb-page-loading::after {
  content: "";
  position: fixed;
  z-index: 2147483647;
  top: calc(50% - 28px);
  left: calc(50% - 28px);
  width: 56px;
  height: 56px;
  box-sizing: border-box;
  border: 5px solid rgba(255,255,255,.16);
  border-top-color: var(--jb-loading-red);
  border-right-color: var(--jb-loading-red);
  border-radius: 50%;
  animation: jb-loading-spin .78s linear infinite;
}

body.jb-loading-lock {
  overflow: hidden !important;
}

.jb-global-loading {
  position: fixed;
  z-index: 2147483645;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--jb-loading-bg);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .16s ease, visibility .16s ease;
}

.jb-global-loading.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.jb-global-loading-card {
  width: min(330px, calc(100vw - 48px));
  box-sizing: border-box;
  padding: 28px 24px 24px;
  border: 1px solid var(--jb-loading-line);
  border-radius: 18px;
  background: var(--jb-loading-card);
  box-shadow: 0 24px 70px rgba(0,0,0,.38);
  text-align: center;
}

.jb-global-loading-spinner {
  width: 58px;
  height: 58px;
  box-sizing: border-box;
  margin: 0 auto 18px;
  border: 5px solid rgba(255,255,255,.15);
  border-top-color: var(--jb-loading-red);
  border-right-color: var(--jb-loading-red);
  border-radius: 50%;
  animation: jb-loading-spin .78s linear infinite;
}

.jb-global-loading-text {
  color: var(--jb-loading-white);
  font: 800 17px/1.35 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.jb-global-loading-subtext {
  min-height: 18px;
  margin-top: 7px;
  color: var(--jb-loading-muted);
  font: 500 12px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@keyframes jb-loading-spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 520px) {
  .jb-global-loading-card {
    width: min(300px, calc(100vw - 36px));
    padding: 25px 20px 22px;
    border-radius: 16px;
  }

  .jb-global-loading-spinner {
    width: 52px;
    height: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html.jb-page-loading::after,
  .jb-global-loading-spinner {
    animation-duration: 1.8s;
  }

  .jb-global-loading {
    transition: none;
  }
}