/* DIALR — reset. Opinionated, small, phone-first. */

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  height: 100%;
  overscroll-behavior: none;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-text);
  font-size: calc(var(--t-body) * var(--fs));
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
  touch-action: manipulation;
}

h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd { margin: 0; }
ul,ol { margin: 0; padding: 0; list-style: none; }

img, svg, video, canvas { display: block; max-width: 100%; }
img, video { object-fit: cover; }

button, input, select, textarea {
  font: inherit; color: inherit;
  background: none; border: 0; margin: 0; padding: 0;
  appearance: none; -webkit-appearance: none;
}
button { cursor: pointer; touch-action: manipulation; user-select: none; }
button:disabled { cursor: not-allowed; }

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type="number"] { -moz-appearance: textfield; }
input::placeholder, textarea::placeholder { color: var(--fg-quaternary); }

a { color: inherit; text-decoration: none; }

/* Focus: invisible for pointer, unmistakable for keyboard / switch access. */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--r-xs);
}

::selection { background: var(--accent); color: var(--accent-ink); }

/* Scrollbars: present on desktop dev viewport, invisible on device. */
.scroll { overflow-y: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.scroll::-webkit-scrollbar { width: 0; height: 0; }

[hidden] { display: none !important; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}