Files
Youtube_Math/www/style/styles.css
2026-05-05 15:43:42 -04:00

119 lines
2.0 KiB
CSS

/* Copyright John Salguero All rights Reserved */
html, body {
margin: 0;
height: 100vh;
overflow: hidden;
background: linear-gradient(-45deg, #0f172a, #1e293b, #0ea5e9, #22c55e);
background-size: 400% 400%;
animation: gradientShift 12s ease infinite;
color: white;
font-family: Arial;
}
#timer {
position: absolute;
top: 20px;
right: 20px;
width: 72px;
height: 72px;
z-index: 10;
}
#timer svg {
transform: rotate(-90deg); /* start from top */
}
#timer-bg {
fill: none;
stroke: rgba(255,255,255,0.2);
stroke-width: 8;
}
#timer-progress {
fill: none;
stroke: #22c55e; /* green */
stroke-width: 8;
stroke-linecap: round;
transition: stroke-dashoffset 1s linear;
}
#timer-text {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
font-size: 28px;
font-weight: bold;
color: white;
}
#problem {
position: absolute;
top: 15%;
left: 50%;
transform: translateX(-50%);
font-size: 76px;
text-align: center;
}
#equation-main, #explanation, #equation-next{
position: absolute;
top: 31.5%;
left: 50%;
transform: translateX(-50%);
font-size: 48px;
transition: all 1.5s ease;
}
#explanation {
transform: translate(-50%, 80px);
font-size: 24px;
opacity: 0.8;
}
#equation-next {
font-size: 48px;
transform: translate(-50%, 160px); /* start slightly below */
opacity: 0;
}
#waveCanvas {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 0;
}
#particleCanvas {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 0;
}
#timer.low {
animation: pulse 1s infinite;
}
#equation-next.move-up {
transform: translate(-50%, 0);
}
@keyframes pulse {
0% { transform: scale(1); }
50% { transform: scale(1.1); }
100% { transform: scale(1); }
}
@keyframes gradientShift {
0% { background-position: 0% 50%; }
50% { background-position: 100% 50%; }
100% { background-position: 0% 50%; }
}