:root{--card-bg-color: #2c2c3e;--text-color: #f0f0f0;--label-color: rgba(240, 240, 240, .7);--dot-off-color: rgba(0, 0, 0, .25);--dot-on-color: #ffffff;--dot-glow-color: #f0f0f0;--footer-text-color: #888888}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Poppins,Helvetica Neue,Arial,sans-serif;display:flex;justify-content:center;align-items:center;min-height:100vh;color:var(--text-color);overflow:hidden;position:relative}.background-animation{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background:linear-gradient(45deg,#1d2b64,#f8cdda,#1d2b64,#f8cdda);background-size:400% 400%;animation:gradientBG 15s ease infinite}@keyframes gradientBG{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.container{text-align:center;background:#0003;padding:40px 60px;border-radius:20px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #0000005e}h1{font-size:2.5rem;font-weight:300;margin-bottom:40px;letter-spacing:2px}.countdown-container{display:flex;justify-content:center;gap:20px}.countdown-item{display:flex;flex-direction:column;align-items:center}.label{font-size:1rem;color:var(--label-color);margin-top:15px;font-weight:300}.dot-matrix-display{display:flex;gap:10px;min-height:84px}.digit{width:60px;height:84px;display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(7,1fr);gap:4px}.dot{background-color:var(--dot-off-color);border-radius:50%;transition:background-color .3s ease,box-shadow .3s ease}.dot.active{background-color:var(--dot-on-color);box-shadow:0 0 5px var(--dot-glow-color),0 0 10px var(--dot-glow-color)}.finished-message{font-size:2rem;font-weight:600;margin-top:20px;color:var(--dot-on-color);text-shadow:0 0 10px var(--dot-glow-color)}@media (max-width: 768px){.container{padding:30px}h1{font-size:2rem;margin-bottom:30px}.countdown-container{gap:15px}.dot-matrix-display{gap:8px;min-height:56px}.digit{width:40px;height:56px;gap:2px}.label{font-size:.8rem;margin-top:10px}}@media (max-width: 480px){.countdown-container{flex-direction:column;gap:25px}.countdown-item{flex-direction:row;align-items:center;gap:20px;width:100%;justify-content:space-between}.label{margin-top:0;font-size:1rem}.dot-matrix-display{gap:5px;min-height:48px}.digit{width:30px;height:42px;gap:2px}}footer{position:fixed;bottom:0;left:0;width:100%;text-align:center;padding:20px 0;z-index:1}footer p a{font-size:.85rem;color:var(--footer-text-color);text-decoration:none;transition:color .3s ease}footer p a:hover{color:var(--text-color)}