/* Turbo Progress Bar */
.turbo-progress-bar {
  position: fixed;
  display: block;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(to right, var(--color-accent-btn), var(--color-accent-hover));
  z-index: 2147483647;
  transition: width 300ms ease-out, opacity 150ms 150ms ease-in;
  transform: translate3d(0, 0, 0);
}

/* Turbo Frame Loading States */
turbo-frame[busy] {
  position: relative;
  pointer-events: none;
}

turbo-frame[busy]::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.7);
  z-index: 10;
}

turbo-frame[busy]::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent-btn);
  border-radius: 50%;
  animation: turbo-spinner 0.8s linear infinite;
  z-index: 11;
}

@keyframes turbo-spinner {
  to {
    transform: rotate(360deg);
  }
}

/* Form Loading States */
form[data-turbo-submitting] button[type="submit"]:not([data-role-toggle-target]),
form[data-turbo-submitting] input[type="submit"],
.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.7;
  overflow: hidden;
}

form[data-turbo-submitting] button[type="submit"]:not([data-role-toggle-target])::after,
form[data-turbo-submitting] input[type="submit"]::after,
.btn-loading::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  top: 50%;
  left: 50%;
  margin: -8px 0 0 -8px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: turbo-spinner 0.8s linear infinite;
}
