:root{
  --bg:#12181c; --panel:#1c252b; --line:#2e3a42; --text:#e8eef1; --muted:#9fb1ba;
  --accent:#e8630f; --accent2:#3fb8c5; --danger:#e25555; --ok:#5fbf6e;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow:hidden}
#game{position:fixed;inset:0}
#game canvas{display:block;cursor:none}
[hidden]{display:none!important}

/* Écrans d'accueil et de reconnexion */
.panel-wrap{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 30%,#1f2d34,#0d1215 70%);z-index:20;padding:16px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:32px;width:min(420px,100%);box-shadow:0 20px 60px rgba(0,0,0,.45)}
h1{margin:0;font-size:34px;letter-spacing:2px;font-weight:800}
h1 span{color:var(--accent)}
.sub{margin:4px 0 22px;color:var(--muted)}
label{display:block;margin-bottom:14px;font-size:13px;color:var(--muted);font-weight:600}
input{display:block;width:100%;margin-top:6px;padding:11px 13px;border-radius:10px;border:1px solid var(--line);background:#0f1519;color:var(--text);font-size:16px;outline:none}
input:focus{border-color:var(--accent2)}
button{width:100%;padding:12px;border:0;border-radius:10px;background:var(--accent);color:#fff;font-weight:700;font-size:16px;cursor:pointer}
button:hover{filter:brightness(1.08)}
.msg{min-height:1.4em;margin:10px 0 0;color:var(--danger);font-size:14px}
.help{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;display:grid;gap:6px}
kbd{display:inline-block;min-width:22px;padding:1px 6px;margin-right:2px;border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;background:#0f1519;color:var(--text);font:12px ui-monospace,monospace;text-align:center}

/* HUD */
#hud{position:fixed;inset:0;pointer-events:none;z-index:10}
#hp{position:absolute;left:18px;bottom:18px;width:240px;height:22px;border-radius:11px;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.15);overflow:hidden}
#hp-fill{height:100%;width:100%;background:linear-gradient(90deg,#5fbf6e,#8fd67a);transition:width .12s}
#hp.low #hp-fill{background:linear-gradient(90deg,#e25555,#f07a4a)}
#hp-text{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;text-shadow:0 1px 2px #000}
#me-score{position:absolute;left:18px;bottom:48px;font-weight:700;text-shadow:0 1px 3px #000}
#info{position:absolute;top:12px;left:50%;transform:translateX(-50%);padding:5px 14px;border-radius:20px;background:rgba(0,0,0,.5);font-size:13px;color:var(--muted);white-space:nowrap}
#feed{position:absolute;top:12px;right:14px;margin:0;padding:0;list-style:none;display:grid;gap:5px;justify-items:end}
#feed li{padding:4px 10px;border-radius:8px;background:rgba(0,0,0,.55);font-size:13px;transition:opacity .6s}
#feed li.old{opacity:0}
#feed b{font-weight:700}
#minimap{position:absolute;right:14px;bottom:14px;border-radius:10px;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.15)}
#scoreboard{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:340px;padding:18px 22px;border-radius:14px;background:rgba(12,17,20,.92);border:1px solid var(--line)}
#scoreboard h2{margin:0 0 10px;font-size:18px}
#scoreboard table{width:100%;border-collapse:collapse}
#scoreboard th{text-align:left;color:var(--muted);font-size:12px;font-weight:600;padding:4px 6px}
#scoreboard td{padding:6px;border-top:1px solid var(--line)}
#scoreboard td+td,#scoreboard th+th{text-align:right}
#scoreboard tr.me td{color:var(--accent2);font-weight:700}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:7px;vertical-align:middle}
#dead{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(80,10,10,.25)}
#dead>div{text-align:center;padding:18px 34px;border-radius:14px;background:rgba(0,0,0,.6)}
#dead h2{margin:0;font-size:30px;color:var(--danger)}
#dead p{margin:6px 0 0}

@media (max-width:640px){
  #minimap{width:150px;height:100px}
  #hp{width:180px}
}