html, body {
margin: 0;
width: 100%;
height: 100%;
overflow: hidden;
background: radial-gradient(circle at center, #101a3a 0%, #050713 55%, #01020a 100%);
font-family: Arial, Helvetica, sans-serif;
color: white;
}
canvas {
display: block;
width: 100vw;
height: 100vh;
cursor: crosshair;
}
.hud {
position: fixed;
top: 18px;
left: 18px;
right: 18px;
display: flex;
justify-content: space-between;
align-items: flex-start;
pointer-events: none;
text-shadow: 0 0 10px rgba(80, 200, 255, 0.9);
font-weight: bold;
letter-spacing: 0.5px;
}
.panel {
background: rgba(10, 20, 50, 0.45);
border: 1px solid rgba(120, 220, 255, 0.35);
border-radius: 12px;
padding: 7px 10px;
font-size: 0.78em;
box-shadow: 0 0 25px rgba(50, 160, 255, 0.18), inset 0 0 20px rgba(90, 180, 255, 0.08);
backdrop-filter: blur(6px);
}
.title {
font-size: 14px;
color: #bdefff;
margin-bottom: 2px;
}
.small {
font-size: 13px;
opacity: 0.78;
font-weight: normal;
line-height: 1.45;
}
.centerMessage {
position: fixed;
inset: 0;
display: grid;
place-items: center;
pointer-events: none;
text-align: center;
}
.centerCard {
max-width: 520px;
margin: 20px;
padding: 26px 30px;
border-radius: 24px;
background: rgba(5, 10, 30, 0.72);
border: 1px solid rgba(140, 230, 255, 0.42);
box-shadow: 0 0 50px rgba(80, 190, 255, 0.23), inset 0 0 24px rgba(140, 220, 255, 0.08);
backdrop-filter: blur(8px);
}
.centerCard h1 {
margin: 0 0 10px;
font-size: 42px;
color: #d8f8ff;
text-shadow: 0 0 24px rgba(80, 220, 255, 0.9);
}
.centerCard p {
margin: 8px 0;
color: #d7e9ff;
line-height: 1.5;
}
.key {
display: inline-block;
min-width: 18px;
padding: 2px 7px;
margin: 0 2px;
border: 1px solid rgba(180, 240, 255, 0.55);
border-radius: 7px;
background: rgba(100, 180, 255, 0.15);
color: #fff;
font-weight: bold;
}
.powerButton {
pointer-events: auto;
margin-top: 4px;
margin-bottom: 4px;
width: 100%;
padding: 5px 8px;
border: 1px solid rgba(180, 240, 255, 0.6);
border-radius: 8px;
background: rgba(60, 180, 255, 0.18);
color: #eaffff;
font-weight: bold;
font-size: 0.82em;
cursor: pointer;
box-shadow: 0 0 16px rgba(70, 190, 255, 0.18);
}
.powerButton:hover {
background: rgba(80, 210, 255, 0.28);
}
.powerButton.active {
background: rgba(255, 180, 50, 0.32);
border-color: rgba(255, 225, 120, 0.9);
box-shadow: 0 0 24px rgba(255, 190, 60, 0.45);
}
.powerButton:disabled {
opacity: 0.55;
cursor: not-allowed;
}
/* defaults = desktop; JS adds class "is-touch" to for mobile */
.touch-hint { display: none; }
.desktop-hint { display: inline; }
body.is-touch .touch-hint { display: block; }
body.is-touch .desktop-hint { display: none; }
body.is-touch #kb-panel { display: none !important; }
#touch-pad {
position: fixed;
bottom: 40px;
left: 50%;
transform: translateX(-50%);
display: none;
flex-direction: column;
align-items: center;
gap: 10px;
z-index: 9999;
user-select: none;
-webkit-user-select: none;
}
body.is-touch #touch-pad { display: flex !important; }
.tc-row {
display: flex;
gap: 14px;
}
.tc-btn {
width: 62px;
height: 62px;
border-radius: 50%;
border: 2px solid rgba(100, 220, 255, 0.5);
background: rgba(10, 30, 60, 0.65);
color: #d8f8ff;
font-size: 22px;
cursor: pointer;
-webkit-tap-highlight-color: transparent;
backdrop-filter: blur(4px);
touch-action: none;
}
.tc-btn:active {
background: rgba(40, 120, 200, 0.55);
border-color: rgba(140, 240, 255, 0.9);
}
.tc-fire {
width: 140px;
height: 54px;
border-radius: 27px;
border: 2px solid rgba(255, 100, 100, 0.65);
background: rgba(80, 10, 10, 0.65);
color: #ffcfcf;
font-size: 17px;
font-weight: bold;
letter-spacing: 3px;
cursor: pointer;
-webkit-tap-highlight-color: transparent;
backdrop-filter: blur(4px);
touch-action: none;
}
.tc-fire:active {
background: rgba(180, 30, 30, 0.6);
border-color: rgba(255, 160, 160, 0.9);
}
.tc-pow {
flex: 1;
height: 48px;
border-radius: 14px;
border: 2px solid rgba(100, 220, 255, 0.45);
background: rgba(10, 30, 70, 0.65);
color: #cdefff;
font-size: 11px;
font-weight: bold;
letter-spacing: 1px;
cursor: pointer;
-webkit-tap-highlight-color: transparent;
backdrop-filter: blur(4px);
touch-action: manipulation;
}
.tc-pow:active {
background: rgba(60, 160, 255, 0.4);
border-color: rgba(140, 240, 255, 0.9);
}
.tc-pow.locked {
opacity: 0.4;
}
.tc-bottom-row {
display: flex;
gap: 10px;
width: 100%;
max-width: 300px;
}