/* Ortak temel stil — telefon öncelikli, çentik (safe-area) uyumlu */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0; height: 100%;
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none; user-select: none;
  overscroll-behavior: none;
  touch-action: manipulation;
}
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  overflow: hidden;
}
button { font: inherit; cursor: pointer; }
input, textarea { -webkit-user-select: text; user-select: text; }