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

html { height: 100%; }

body {
  margin: 0;
  height: 100dvh;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--font-ui);
  font-size: var(--fs-md);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--lh-tight);
  margin: 0;
}
h1 { font-size: var(--fs-2xl); }
h2 { font-size: var(--fs-xl); }
h3 { font-size: var(--fs-lg); }

p { margin: 0 0 var(--sp-3); }
a { color: var(--c-accent-deep); text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; }
input, textarea, select { font: inherit; color: var(--c-ink); }

:focus-visible {
  outline: 3px solid var(--c-focus);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

::placeholder { color: var(--c-ink-faint); opacity: 1; }

.bidi, .msg-text, textarea, input[type='text'], input[type='search'] {
  unicode-bidi: plaintext;
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--c-shadow); border-radius: var(--r-pill); }
::-webkit-scrollbar-track { background: transparent; }

@keyframes pop-in {
  0% { transform: scale(0.92); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}
@keyframes rise-in {
  0% { transform: translateY(10px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}
@keyframes wobble {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px) rotate(-1deg); }
  75% { transform: translateX(6px) rotate(1deg); }
}
@keyframes bounce-dot {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-6px); }
}
@keyframes pulse-soft {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

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