* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { width: 100%; height: 100%; overflow: hidden; background: #000; }
canvas { display: block; }
body {
font-family: "Segoe UI", Arial, sans-serif;
color: #fff;
user-select: none;
cursor: none;
}
#hud {
position: fixed;
top: 14px;
left: 14px;
display: flex;
flex-direction: column;
gap: 8px;
z-index: 10;
pointer-events: none;
}
.hud-item {
background: rgba(0, 0, 0, 0.45);
border: 1px solid rgba(255, 255, 255, 0.25);
padding: 6px 14px;
border-radius: 8px;
font-size: 16px;
backdrop-filter: blur(4px);
letter-spacing: 0.5px;
text-shadow: 0 1px 3px #000;
}
#hint {
position: fixed;
bottom: 12px;
left: 50%;
transform: translateX(-50%);
background: rgba(0, 0, 0, 0.4);
padding: 6px 16px;
border-radius: 20px;
font-size: 14px;
color: #ddd;
z-index: 10;
pointer-events: none;
}
#crosshair {
position: fixed;
left: 50%;
top: 50%;
width: 22px;
height: 22px;
transform: translate(-50%, -50%);
z-index: 20;
pointer-events: none;
}
#crosshair::before, #crosshair::after {
content: "";
position: absolute;
background: rgba(255, 80, 80, 0.95);
box-shadow: 0 0 4px #000;
}
#crosshair::before { left: 50%; top: 0; width: 2px; height: 100%; transform: translateX(-50%); }
#crosshair::after { top: 50%; left: 0; height: 2px; width: 100%; transform: translateY(-50%); }
#overlay {
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.55);
backdrop-filter: blur(3px);
display: flex;
align-items: center;
justify-content: center;
z-index: 100;
transition: opacity 0.3s;
cursor: default;
}
#overlay.hidden { opacity: 0; pointer-events: none; }
.panel {
background: rgba(20, 22, 40, 0.92);
border: 1px solid rgba(255, 200, 60, 0.5);
border-radius: 16px;
padding: 40px 60px;
text-align: center;
box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
max-width: 500px;
}
.panel h1 {
font-size: 32px;
margin-bottom: 14px;
color: #ffd257;
text-shadow: 0 0 12px rgba(255, 180, 0, 0.6);
}
.panel p {
font-size: 17px;
color: #cfd8ff;
margin-bottom: 24px;
line-height: 1.5;
}
.panel button {
background: linear-gradient(180deg, #ff8a3d, #c9460c);
color: #fff;
border: none;
padding: 12px 40px;
font-size: 18px;
font-weight: 700;
border-radius: 10px;
cursor: pointer;
letter-spacing: 1px;
box-shadow: 0 4px 16px rgba(255, 100, 0, 0.5);
transition: transform 0.15s, box-shadow 0.15s;
}
.panel button:hover {
transform: translateY(-2px);
box-shadow: 0 6px 22px rgba(255, 100, 0, 0.75);
}