:root { font: 15px/1.5 system-ui,sans-serif; color:#e8ecf1; background:#131920; color-scheme:dark; }
* { box-sizing:border-box; }
body { margin:0; }
main { max-width:1000px; margin:40px auto; padding:0 24px; }
.eyebrow { color:#92b5aa; font-size:12px; letter-spacing:.14em; }
h1 { font-size:32px; font-weight:600; margin:6px 0; }
.intro,.hint { color:#aebbc7; }
form { display:grid; grid-template-columns:1fr 1fr 1.2fr auto; gap:12px; align-items:end; margin:24px 0; }
label { display:grid; gap:6px; color:#b8c4ce; font-size:13px; }
input,button { font:inherit; border:1px solid #46515e; border-radius:6px; padding:10px 12px; min-height:44px; }
input { width:100%; min-width:0; background:#1a232d; }
button { cursor:pointer; color:#edf3f5; background:#283641; }
button:hover { background:#354853; }
button:focus-visible,input:focus-visible { outline:2px solid #97d7bb; outline-offset:3px; }
button:disabled { opacity:.4; cursor:default; }
#join { background:#a8d7c4; color:#14251e; border-color:#a8d7c4; }
.status-bar,.actions { display:flex; gap:18px; flex-wrap:wrap; align-items:center; }
.status-bar { font-size:13px; margin-bottom:10px; color:#b4c5d4; }
#world { display:block; width:100%; aspect-ratio:8/5; background:#1b2630; border:1px solid #3c4b59; border-radius:8px; }
.actions { margin:16px 0; gap:10px; }
.direction-pad { display:none; text-align:center; user-select:none; }
.direction-pad button { width:64px; margin:3px; touch-action:none; }
#event { min-height:24px; color:#abd9c5; }
@media(max-width:700px) { main { margin:20px auto; padding:0 16px; } form { grid-template-columns:1fr 1fr; } .direction-pad { display:block; } h1 { font-size:27px; } }
@media(pointer:coarse) { .direction-pad { display:block; } }