@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600;700&display=swap";.challenge-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1rem;position:relative;overflow:hidden;background:radial-gradient(ellipse at bottom,#1b2735,#090a0f)}.stars{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;overflow:hidden}.star{position:absolute;background-color:#fff;border-radius:50%;opacity:0;box-shadow:0 0 5px 1px #fffc;animation:twinkle var(--duration, 3s) infinite ease-in-out var(--delay, 0s)}@keyframes twinkle{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.2);box-shadow:0 0 10px 2px var(--accent)}}.time-display{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-bottom:1rem}.time-display .days-number,.time-display .hours-number{font-size:3.5rem;font-weight:700;color:var(--accent);text-shadow:0 0 10px rgba(255,255,255,.5);transition:all .3s ease}.time-display .time-unit{font-size:1.2rem;color:#fffc;margin:0 .5rem}.challenge-content{text-align:center;max-width:800px;width:100%;position:relative;z-index:2;padding:2rem;background:#0b0f1799;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);box-shadow:0 10px 30px #0000004d}.challenge-title{font-size:3.5rem;margin-bottom:2rem;font-weight:800;letter-spacing:1px;position:relative;height:4.5rem;display:flex;align-items:center;justify-content:center;overflow:hidden}.title-lang{position:absolute;top:0;left:0;right:0;opacity:0;transform:translateY(20px);transition:all .5s cubic-bezier(.4,0,.2,1);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 20px rgba(123,47,247,.3)}.title-lang.active{opacity:1;transform:translateY(0);transition-delay:var(--delay, 0s)}.challenge-card{background:#0f1522cc;border:1px solid rgba(0,245,212,.15);border-radius:20px;padding:3rem 2rem;margin:0 auto 2rem;max-width:500px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease;position:relative;overflow:hidden;box-shadow:0 10px 30px #0003;z-index:10}.challenge-card:hover{transform:translateY(-5px) scale(1.01);box-shadow:0 15px 40px #0006;border-color:#00f5d44d}.challenge-card.glow:before{content:"";position:absolute;top:-2px;left:-2px;right:-2px;bottom:-2px;background:linear-gradient(45deg,var(--accent),var(--primary),var(--accent));background-size:200% 200%;z-index:-1;border-radius:22px;animation:borderGlow 3s ease infinite;filter:blur(5px);opacity:.8}@keyframes borderGlow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.challenge-days{font-size:6rem;font-weight:800;line-height:1;margin-bottom:1rem;position:relative;display:inline-block;height:7rem;display:flex;align-items:center;justify-content:center;overflow:hidden}.days-number{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;position:relative;z-index:2;text-shadow:0 0 20px rgba(123,47,247,.3)}.days-text{position:relative;font-size:2rem;margin-left:.5rem;height:3rem;display:flex;align-items:center;justify-content:center;overflow:hidden}.lang-text{position:absolute;opacity:0;transform:translateY(20px);transition:all .5s cubic-bezier(.4,0,.2,1);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 10px rgba(123,47,247,.3);white-space:nowrap}.lang-text.active{opacity:1;transform:translateY(0);transition-delay:var(--delay, 0s)}.challenge-subtitle{font-size:1.5rem;color:var(--accent);margin-bottom:.5rem;font-weight:600}.challenge-message{font-size:1.2rem;color:var(--accent);margin-top:1.5rem;font-style:italic;min-height:2rem;transition:all .5s ease;text-shadow:0 0 10px rgba(0,245,212,.3)}.fireworks{position:fixed;width:100%;height:100%;top:0;left:0;pointer-events:none;z-index:1;opacity:.7}.firework{position:absolute;width:5px;height:5px;border-radius:50%;box-shadow:0 0 10px 2px var(--accent);opacity:0;animation:firework 2s ease-out infinite}.firework-1{top:20%;left:20%;animation-delay:.5s}.firework-2{top:30%;left:50%;animation-delay:1s}.firework-3{top:20%;left:80%;animation-delay:1.5s}.firework-4{top:60%;left:30%;animation-delay:.8s}.firework-5{top:70%;left:60%;animation-delay:1.2s}.firework-6{top:50%;left:90%;animation-delay:.7s}@keyframes firework{0%{transform:translate(0) scale(1);opacity:0;box-shadow:0 0 0 0 var(--accent)}10%{opacity:1}70%{opacity:.8;box-shadow:0 0 30px 15px var(--accent)}to{transform:translate(var(--x, 0),var(--y, -100px)) scale(0);opacity:0;box-shadow:0 0 50px 30px var(--primary)}}@media (max-width: 768px){.challenge-content{padding:1.5rem}.challenge-title{font-size:2.5rem;height:3.5rem}.challenge-days{font-size:4rem;height:5rem}.days-text{font-size:1.5rem;height:2.5rem}.challenge-subtitle{font-size:1.2rem}.challenge-card{padding:2rem 1.5rem}.challenge-message{font-size:1rem}}@keyframes spark-float{0%{transform:translate(0) scale(1);opacity:.8}to{transform:translate(var(--move-x, 0),-100vh) scale(.2);opacity:0}}@keyframes float-up{0%{transform:translate(0) scale(1);opacity:.8}to{transform:translate(var(--move-x, 0),-100vh) scale(.2);opacity:0}}:root{--bg: #0b0f17;--panel: #0f1522;--text: #e6f0ff;--muted: #9fb0c9;--primary: #7B2FF7;--accent: #00F5D4;--grad: linear-gradient(135deg, var(--accent), var(--primary))}@media (min-width: 1025px){.drawer,.drawer-overlay{display:none}}*{box-sizing:border-box}html,body,#root{height:100%}html,body{overflow-x:hidden}body{margin:0;background:radial-gradient(1200px 600px at 20% -10%,rgba(0,245,212,.08),transparent),radial-gradient(1200px 600px at 100% 0%,rgba(123,47,247,.1),transparent),var(--bg);color:var(--text);font-family:Space Grotesk,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.container{width:min(1100px,92%);margin:0 auto}.nav{position:sticky;top:0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0b0f1799;border-bottom:1px solid rgba(255,255,255,.06);z-index:50}.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{font-weight:800;letter-spacing:1px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;text-decoration:none;font-size:20px}.links{display:flex;gap:18px}.links a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:8px;transition:.2s 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380px){.flip-card{width:150px;height:150px}.links{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;gap:10px}.links::-webkit-scrollbar{display:none}.links{scrollbar-width:none}.links a{padding:6px 8px}}