/* Plain text-based site: no background images, illustrations, or custom graphics. */
:root { color-scheme: light; font-family: Arial, Helvetica, sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; background: white; color: #171717; line-height: 1.5; }
.container { max-width: 700px; margin: 0 auto; padding: 24px 18px 48px; }
h1 { font-size: 2rem; margin: 0 0 4px; }
h2 { font-size: 1.4rem; margin: 0; }
h3 { font-size: 1.1rem; margin: 22px 0 8px; }
header { border-bottom: 1px solid #ccc; margin-bottom: 24px; padding-bottom: 16px; }
header p { margin: 4px 0; }
section, details { margin-bottom: 24px; }
.muted { color: #555; font-size: .93rem; }
button, input { font: inherit; }
button { background: #222; color: white; border: 1px solid #222; padding: 9px 16px; border-radius: 3px; cursor: pointer; }
button:hover { background: #444; }
button:focus-visible, input:focus-visible, summary:focus-visible { outline: 2px solid #005fcc; outline-offset: 2px; }
button:disabled { cursor: not-allowed; opacity: .55; }
button.secondary { color: #222; background: white; }
button.secondary:hover { background: #eee; }
label { display: block; margin-bottom: 6px; font-weight: 600; }
input[type=search] { width: 100%; padding: 10px; border: 1px solid #888; border-radius: 3px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
#guessHistory { padding-left: 26px; min-height: 4rem; }
#guessHistory li { margin: 4px 0; }
#guessMessage, #audioStatus, #shareStatus { min-height: 1.5rem; }
#resultArea { border-top: 1px solid #ccc; padding-top: 12px; }
#resultSquares { font-size: 1.1rem; letter-spacing: 1px; }
audio { display: block; width: 100%; margin: 10px 0 18px; }
details { border-top: 1px solid #ccc; padding-top: 12px; }
summary { cursor: pointer; font-weight: 600; }
footer { border-top: 1px solid #ccc; padding-top: 10px; color: #555; font-size: .85rem; }
[hidden] { display: none !important; }
@media (max-width: 450px) { .container { padding: 18px 14px 30px; } h1 { font-size: 1.65rem; } .actions button { flex: 1; } }