:root {
  --bg-0: #0d0e10;
  --bg-1: #151619;
  --bg-2: #1b1c20;
  --bg-3: #24262b;
  --bg-hover: #2a2c32;
  --bg-active: #33363d;
  --line: #2c2e34;
  --text: #e3e4e8;
  --text-dim: #9a9ca5;
  --text-faint: #686a73;
  --accent: #7c6cff;
  --accent-hover: #8f81ff;
  --accent-text: #ffffff;
  --speaking: #3bd16f;
  --danger: #f0504a;
  --warn: #e8b23c;
  --link: #6fb3ff;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", Ubuntu, Cantarell, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "JetBrains Mono", Menlo, Consolas, monospace;
  --fs: 15px;
  /* Shared height of the bottom bars: your user panel and the message input line up */
  --footer-h: 52px;

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; border-radius: 0 !important; }

html, body, #app { height: 100%; margin: 0; }

body {
  background: var(--bg-2);
  color: var(--text);
  font: var(--fs)/1.45 var(--font);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
button:disabled { cursor: default; opacity: 0.5; }

input, textarea, select {
  font: inherit;
  color: var(--text);
  background: var(--bg-0);
  border: 1px solid var(--line);
  padding: 8px 10px;
  outline: none;
  width: 100%;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }

label { display: block; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-dim); margin: 14px 0 6px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 8px 16px; font-weight: 600; background: var(--bg-3); border: 1px solid var(--line);
}
.btn:hover:not(:disabled) { background: var(--bg-hover); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn.danger { background: transparent; border-color: var(--danger); color: var(--danger); }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; color: var(--text-dim);
}
.icon-btn:hover { background: var(--bg-hover); color: var(--text); }
.icon-btn.on { color: var(--danger); }

/* Images in rendered text open large on click (App.svelte) */
.html img, .embed img { cursor: zoom-in; }
.card img { cursor: inherit; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--bg-3); border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background-color: var(--bg-active); }
::-webkit-scrollbar-track { background: transparent; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }