/* Fixnexa standalone — base layout & button helpers (matches React/shadcn usage) */
html,
body {
  height: 100%;
  margin: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  font-weight: 500;
  transition: all 0.15s ease;
  cursor: pointer;
  border: none;
  outline: none;
}

.btn:disabled {
  pointer-events: none;
  opacity: 0.5;
}

.btn-lg {
  font-size: 1.125rem;
  line-height: 1.75rem;
  padding: 1.5rem 2rem;
  border-radius: 0.75rem;
}

.btn-icon {
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border-radius: 0.375rem;
  background: transparent;
}

.btn-ghost {
  background: transparent;
  color: rgb(55 65 81);
}

.btn-ghost:hover {
  color: rgb(37 99 235);
  background: rgb(249 250 251);
}

.btn-outline {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-outline-dark {
  background: transparent;
  border: 2px solid rgb(37 99 235);
  color: rgb(37 99 235);
}

.btn-outline-dark:hover {
  background: rgb(239 246 255);
}

.btn-outline-green {
  background: transparent;
  border: 2px solid rgb(22 163 74);
  color: rgb(22 163 74);
}

.btn-outline-green:hover {
  background: rgb(240 253 244);
}

.hidden-panel {
  display: none !important;
}