:root{--bg: #12141c;--panel: rgba(22, 25, 34, .92);--border: #2a2f3d;--text: #cfd6e6;--muted: #7c869c;--accent: #4cc9f0;color-scheme:dark}*{box-sizing:border-box}html,body,#app{margin:0;height:100%;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,Segoe UI,sans-serif;overflow:hidden}.world{position:absolute;inset:0}.world canvas{display:block}.hud{position:absolute;inset:0;pointer-events:none}.hud>*{pointer-events:auto}.boot,.login{display:grid;place-items:center;height:100%}.login__card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:2rem 2.5rem;text-align:center;max-width:24rem}.login__card h1{margin:0 0 .5rem;font-size:1.4rem}.login__card p{color:var(--muted)}.login__error{color:#ff8b8b}.login__button{display:inline-block;margin-top:1rem;padding:.6rem 1.2rem;border-radius:8px;background:#5865f2;color:#fff;text-decoration:none;font-weight:600}.status{position:absolute;top:.75rem;left:.75rem;padding:.25rem .6rem;border-radius:999px;font-size:12px;background:var(--panel);border:1px solid var(--border)}.status--ok{color:#7ee787}.status--busy{color:#ffd479}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:#08090dcc}.overlay__card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:1.5rem 2rem;text-align:center}.overlay__card h2{margin:0 0 .5rem;font-size:1.1rem}.overlay__card button,.chat__send,.chat__toggle{margin-top:.75rem;padding:.4rem .9rem;border-radius:6px;border:1px solid var(--border);background:#1e2230;color:var(--text);cursor:pointer;font:inherit}.roster{position:absolute;top:.75rem;right:.75rem;width:12rem;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:.6rem .75rem}.roster__title{margin:0 0 .4rem;font-size:12px;color:var(--muted);font-weight:600}.roster__list{list-style:none;margin:0;padding:0;font-size:13px}.roster__empty{color:var(--muted)}.chat{position:absolute;left:.75rem;bottom:.75rem;width:22rem;max-width:calc(100vw - 1.5rem);background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:.5rem .6rem}.chat__toggle{margin:0 0 .4rem;font-size:12px}.chat__log{max-height:11rem;overflow-y:auto;font-size:13px}.chat__line{margin:0 0 .2rem;word-wrap:break-word}.chat__name{color:var(--accent);font-weight:600}.chat__empty{color:var(--muted);margin:0}.chat__rejection{margin:.3rem 0 0;font-size:12px;color:#ffd479}.chat__form{display:flex;gap:.4rem;margin-top:.4rem}.chat__input{flex:1;padding:.35rem .5rem;border-radius:6px;border:1px solid var(--border);background:#0f1219;color:var(--text);font:inherit}.chat__send{margin-top:0}.chat__send:disabled{opacity:.5;cursor:default}