/* css/core/base.css - Base Layout & Reset */

/* Reset & Normalize */
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden; /* prevent scrolling */
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: var(--font-size-base);
  color: var(--text-primary);
}

* {
  box-sizing: border-box;
}

/* App Layout Container */
#app {
  display: none;
  width: 100%;
  height: 100%;
}

#app.authenticated {
  display: flex; /* Show when authenticated */
}


/* Sidebar Layout Container */
#sidebar-wrapper {
  width: var(--sidebar-width-collapsed);
  position: relative;
}

/* Base Interactive States */
button {
  cursor: pointer;
  border: none;
  font-family: inherit;
  font-size: inherit;
  transition: all var(--transition-fast);
}

button:focus {
  outline: none; /* We'll handle focus with our own system */
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Utility Classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}