@font-face {
  font-family: Twemoji;
  src:
    url('../public/font/Twemoji.Mozilla.v15.1.0.woff2'),
    url('../public/font/Twemoji.Mozilla.v15.1.0.ttf');
  font-display: swap;
}

:root {
  --tc-link: hsl(213deg 100% 45%);

  /* semantic surface vars used by poll, location, upload card, gif picker */
  --bg-surface: #ffffff;
  --bg-surface-low: rgba(0, 0, 0, 0.04);
  --bg-surface-variant: rgba(0, 0, 0, 0.07);
  --bg-surface-active: rgba(0, 0, 0, 0.1);
  --bg-surface-border: rgba(0, 0, 0, 0.14);
  --text-primary: #1a1a1a;

  /* user mxid colors */
  --mx-uc-1: hsl(208, 100%, 45%);
  --mx-uc-2: hsl(302, 100%, 30%);
  --mx-uc-3: hsl(163, 100%, 30%);
  --mx-uc-4: hsl(343, 100%, 45%);
  --mx-uc-5: hsl(24, 100%, 45%);
  --mx-uc-6: hsl(181, 100%, 30%);
  --mx-uc-7: hsl(242, 100%, 45%);
  --mx-uc-8: hsl(94, 100%, 35%);

  --font-emoji: 'Twemoji_DISABLED';
  --font-secondary: 'InterVariable', var(--font-emoji), sans-serif;
}

.dark-theme,
.butter-theme {
  --tc-link: hsl(213deg 100% 80%);

  /* semantic surface vars — dark overrides */
  --bg-surface: #25272e;
  --bg-surface-low: rgba(255, 255, 255, 0.05);
  --bg-surface-variant: rgba(255, 255, 255, 0.08);
  --bg-surface-active: rgba(255, 255, 255, 0.1);
  --bg-surface-border: rgba(255, 255, 255, 0.12);
  --text-primary: #e0e5ed;

  --mx-uc-1: hsl(208, 100%, 75%);
  --mx-uc-2: hsl(301, 100%, 80%);
  --mx-uc-3: hsl(163, 100%, 70%);
  --mx-uc-4: hsl(343, 100%, 75%);
  --mx-uc-5: hsl(24, 100%, 70%);
  --mx-uc-6: hsl(181, 100%, 60%);
  --mx-uc-7: hsl(243, 100%, 80%);
  --mx-uc-8: hsl(94, 100%, 80%);

  --font-secondary: 'InterVariable', var(--font-emoji), sans-serif;
}

html {
  height: 100%;
  /* dvh shrinks when mobile virtual keyboard appears, so the layout never gets pushed off-screen */
  height: 100dvh;
  overflow: hidden;
}

body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: var(--font-secondary);
  font-size: 16px;
  font-weight: 400;

  /*Why font-variant-ligatures => https://github.com/rsms/inter/issues/222 */
  font-variant-ligatures: no-contextual;
}
#root {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
}
a {
  color: var(--tc-link);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

[data-mx-spoiler][aria-pressed='true'] a {
  color: transparent;
  pointer-events: none;
}

b {
  font-weight: 500;
}
label {
  margin: 0;
  padding: 0;
}
button,
textarea {
  margin: 0;
  padding: 0;
  background-color: transparent;
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  letter-spacing: inherit;
  border: none;
}
button {
  max-width: 100%;
  text-transform: none;
  text-align: inherit;
  overflow: visible;
  -webkit-appearance: button;
}
textarea,
input,
input[type],
input[type='text'],
input[type='username'],
input[type='password'],
input[type='email'],
input[type='checkbox'] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

textarea {
  color: inherit;
  word-spacing: inherit;
}

/* Caption input focus ring — replaces stripped outline */
[data-caption-input]:focus-visible {
  border-color: rgba(0, 100, 200, 0.55);
  box-shadow: 0 0 0 2px rgba(0, 100, 200, 0.18);
}
.dark-theme [data-caption-input]:focus-visible,
.butter-theme [data-caption-input]:focus-visible {
  border-color: rgba(100, 160, 255, 0.6);
  box-shadow: 0 0 0 2px rgba(100, 160, 255, 0.18);
}

audio:not([controls]) {
  display: none !important;
}

@keyframes pttLivePulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.25;
  }
}

/* Fix Firefox rendering lists that have empty items with those items collapsed in on eachother */
li p::before {
  content: '';
  display: inline-block;
}
