*{margin:0;padding:0;box-sizing:border-box}body{background:#111;overflow:hidden;font-family:monospace;color:#ccc}#game{width:100vw;height:100vh}#game canvas{display:block}#hud{position:absolute;top:10px;left:10px;pointer-events:none;font-size:14px;line-height:1.6;text-shadow:0 0 4px #000}#cast-message{position:absolute;top:40%;left:50%;transform:translate(-50%,-50%);font-size:32px;font-weight:700;pointer-events:none;text-shadow:0 0 12px rgba(0,0,0,.8);opacity:0;transition:opacity .2s}#cast-message.visible{opacity:1}#codex-link{position:absolute;top:10px;right:50px;z-index:100;text-decoration:none;font-size:22px;color:#ffd000;opacity:.5;transition:opacity .15s;line-height:1}#codex-link:hover{opacity:1}#debug-toggle-btn{position:absolute;top:10px;right:14px;z-index:101;background:none;border:none;font-size:22px;color:#888;cursor:pointer;opacity:.5;transition:opacity .15s;padding:0;line-height:1}#debug-toggle-btn:hover{opacity:1;color:#ffd000}#debug-panel{position:absolute;top:40px;right:10px;background:#000000e6;border:1px solid #444;border-radius:4px;font-size:12px;min-width:220px;z-index:100}#debug-panel.collapsed{display:none}#debug-header{padding:6px 10px;-webkit-user-select:none;user-select:none;font-weight:700;color:#ffd000;font-size:11px;border-bottom:1px solid #333;display:flex;justify-content:space-between;align-items:center}#debug-close{cursor:pointer;font-size:16px;color:#666;line-height:1}#debug-close:hover{color:#ccc}#debug-body{padding:8px 10px;display:flex;flex-direction:column;gap:6px;max-height:70vh;overflow-y:auto}.debug-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.debug-row label{flex-shrink:0;color:#999}.debug-row input[type=range]{flex:1;min-width:80px}.debug-row .val{min-width:30px;text-align:right;color:#ccc}.debug-btn{background:#333;color:#ccc;border:1px solid #555;padding:4px 8px;cursor:pointer;border-radius:3px;font-size:12px}.debug-btn:hover{background:#444}