:root { --orange:#ff8a1f; --green:#7ddc3a; --panel:rgba(18,14,28,.82); }
* { box-sizing:border-box; }
html, body { margin:0; height:100%; overflow:hidden; background:#120e1c; color:#fff;
  font-family:system-ui, "Segoe UI", sans-serif; font-weight:700; user-select:none; }
canvas#game { position:fixed; inset:0; width:100vw; height:100vh; display:block; }
#hud { position:fixed; inset:0; pointer-events:none; z-index:10; }
.hidden { display:none !important; }
.panel { background:var(--panel); border:3px solid var(--orange); border-radius:22px;
  box-shadow:0 8px 0 rgba(0,0,0,.45), 0 0 30px rgba(255,138,31,.25); pointer-events:auto; }
.btn { font:inherit; font-size:18px; padding:10px 20px; border:none; border-radius:14px; cursor:pointer;
  background:var(--orange); color:#1a1020; box-shadow:0 5px 0 #a24f00; transition:transform .08s; pointer-events:auto; }
.btn:hover { filter:brightness(1.1); }
.btn:active { transform:translateY(4px); box-shadow:0 1px 0 #a24f00; }
.btn.big { font-size:24px; padding:14px 34px; background:var(--green); box-shadow:0 5px 0 #3f8a12; margin-top:14px; }
.btn.small { font-size:14px; padding:6px 12px; }
input { font:inherit; font-size:18px; padding:10px 14px; border-radius:12px; border:3px solid #3a2f50;
  background:#0c0914; color:#fff; outline:none; user-select:text; }
input:focus { border-color:var(--green); }

.lobby { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); width:min(520px,92vw);
  padding:28px 32px; text-align:center; }
.title { margin:0; font-size:64px; letter-spacing:4px; color:var(--orange); text-shadow:0 5px 0 #6b2c00; }
.subtitle { color:var(--green); font-size:20px; margin-bottom:20px; }
.join { display:flex; gap:10px; justify-content:center; }
.join input { flex:1; }
.room-name { font-size:20px; color:var(--orange); margin-bottom:8px; }
.invite { display:flex; gap:8px; margin-bottom:12px; }
.invite-input { flex:1; font-size:13px; padding:6px 10px; }
.players { list-style:none; padding:0; margin:0; text-align:left; max-height:200px; overflow:auto; }
.players li { padding:6px 12px; margin:4px 0; border-radius:10px; background:rgba(255,255,255,.07); }
.players li.offline { opacity:.4; }
.wait, .running { margin-top:14px; color:#ccc; }
.running b { color:var(--green); font-size:20px; }
.hint { font-weight:400; font-size:14px; margin-top:4px; }
.help { margin-top:20px; padding:12px; border-radius:14px; background:rgba(255,255,255,.06);
  font-size:13px; font-weight:400; line-height:1.6; color:#ddd; }
.help b { color:var(--orange); }

.game-hud { position:absolute; inset:0; }
.banner { position:absolute; top:14px; left:50%; transform:translateX(-50%); text-align:center;
  background:var(--panel); padding:8px 24px; border-radius:18px; border:3px solid #3a2f50; }
.banner-name { font-size:24px; }
.banner-turn { color:var(--green); font-size:18px; animation:pulse 1s infinite alternate; }
@keyframes pulse { to { transform:scale(1.08); } }
.timer { position:absolute; top:14px; left:14px; min-width:80px; text-align:center; font-size:48px;
  background:var(--panel); border-radius:18px; padding:4px 16px; border:3px solid var(--green); }
.timer.urgent { color:#ff4040; border-color:#ff4040; }
.wind { position:absolute; top:14px; right:14px; width:200px; background:var(--panel);
  border-radius:18px; padding:8px 14px; text-align:center; border:3px solid #3a2f50; }
.wind-label { font-size:13px; color:#aaa; }
.wind-track { position:relative; height:12px; margin:6px 0; background:#0c0914; border-radius:6px; overflow:hidden; }
.wind-bar { position:absolute; top:0; bottom:0; background:linear-gradient(90deg,var(--green),var(--orange)); transition:all .3s; }
.wind-arrow { font-size:16px; }
.teams { position:absolute; bottom:14px; left:50%; transform:translateX(-50%); display:flex;
  flex-direction:column; gap:4px; background:var(--panel); padding:8px 14px; border-radius:16px; }
.team-row { display:flex; align-items:center; gap:8px; }
.team-name { min-width:90px; text-align:right; font-size:15px; }
.team-bar { height:14px; border-radius:7px; transition:width .4s; box-shadow:inset 0 -3px 0 rgba(0,0,0,.3); }
.team-hp { font-size:13px; color:#ccc; }
.weapon-box { position:absolute; bottom:14px; right:14px; font-size:20px; background:var(--panel);
  padding:10px 18px; border-radius:16px; border:3px solid var(--orange); white-space:pre; }
.toasts { position:absolute; top:110px; left:50%; transform:translateX(-50%); display:flex;
  flex-direction:column; align-items:center; gap:6px; }
.toast { background:var(--orange); color:#1a1020; padding:8px 20px; border-radius:14px; font-size:20px;
  box-shadow:0 4px 0 #a24f00; transition:opacity .4s; animation:pop .25s; white-space:nowrap; }
.toast.fade { opacity:0; }
@keyframes pop { from { transform:scale(.6); opacity:0; } }

.weapon-menu { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); padding:18px; width:min(640px,94vw); }
.menu-title { font-size:24px; color:var(--orange); text-align:center; margin-bottom:10px; }
.weapon-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(110px,1fr)); gap:10px; }
.weapon-item { position:relative; background:rgba(255,255,255,.07); border:3px solid transparent;
  border-radius:14px; padding:10px 6px; text-align:center; cursor:pointer; }
.weapon-item:hover { border-color:var(--green); }
.weapon-item.selected { border-color:var(--orange); }
.weapon-item.empty { opacity:.3; cursor:not-allowed; }
.weapon-item .key { position:absolute; top:4px; left:8px; font-size:12px; color:#aaa; }
.w-icon { font-size:32px; }
.w-name { font-size:14px; }
.w-ammo { font-size:13px; color:var(--green); }

.chat { position:absolute; left:14px; bottom:14px; width:340px; }
.chat-log { font-size:14px; text-shadow:0 1px 3px #000; }
.chat-line { background:rgba(0,0,0,.4); padding:3px 8px; border-radius:8px; margin-top:3px; font-weight:400; }
.chat-line b { color:var(--orange); }
.chat-input { width:100%; margin-top:6px; pointer-events:auto; font-size:15px; padding:6px 10px; }

.gameover { position:absolute; inset:0; background:rgba(10,6,18,.75); display:flex; flex-direction:column;
  align-items:center; justify-content:center; pointer-events:auto; }
.over-text { font-size:56px; color:var(--orange); text-shadow:0 5px 0 #6b2c00; text-align:center; padding:0 20px; }