/* Base: reset, page shell, typography. Flat cream page — paper grain (Phase 3) lives
   only on tiles and cards, never the background. */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  height: 100%;
}

body {
  min-height: 100dvh;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  padding:
    env(safe-area-inset-top)
    env(safe-area-inset-right)
    env(safe-area-inset-bottom)
    env(safe-area-inset-left);
}

.screen {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--page-pad);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 100dvh;
}

/* `display: flex` above outranks the UA stylesheet's [hidden] { display: none },
   so hiding a screen has to be said explicitly or every screen renders at once. */
.screen[hidden] {
  display: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  touch-action: manipulation; /* no double-tap zoom on fast tapping */
}

button:focus-visible {
  outline: 2px solid var(--soft-ink);
  outline-offset: 2px;
}

h1 {
  font-family: var(--font-display);
  font-weight: 400;
}

.load-error {
  margin: auto;
  text-align: center;
  color: var(--soft-ink);
  display: flex;
  flex-direction: column;
  gap: 12px;
}