/* seox-loading.css — Overlay e spinner pro seox-loading.js */

.seox-loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.55); /* slate-900 @ 55% */
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.seox-loading-overlay.is-visible {
  display: flex;
}

.seox-loading-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 24px 32px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  min-width: 220px;
}

.seox-loading-spinner {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 4px solid rgba(99, 102, 241, 0.18); /* indigo-500 @ 18% */
  border-top-color: #6366f1;                  /* indigo-500 */
  animation: seox-spin 0.8s linear infinite;
}

.seox-loading-text {
  font-size: 14px;
  color: #475569;                              /* slate-600 */
  font-weight: 500;
}

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

/* Botoes em estado loading — versao inline (alem do overlay) */
button.is-loading,
input.is-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

button.is-loading::after,
input.is-loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin-top: -8px;
  margin-left: -8px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #ffffff;
  animation: seox-spin 0.6s linear infinite;
}

/* Em botoes light, usa cor mais escura */
button.is-loading.bg-white::after,
button.is-loading.bg-gray-50::after,
button.is-loading.bg-gray-100::after,
button.is-loading.bg-slate-50::after,
button.is-loading.bg-slate-100::after {
  border: 2px solid rgba(99, 102, 241, 0.25);
  border-top-color: #6366f1;
}