.splash-screen{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:99999;opacity:1;transition:opacity .5s ease-out,visibility .5s ease-out}.splash-screen.fade-out{opacity:0;visibility:hidden}.splash-screen.hidden{display:none}.splash-logo-container{position:relative;margin-bottom:2rem}.splash-logo{width:120px;height:120px;object-fit:contain;border-radius:16px;animation:logoFloat 3s ease-in-out infinite;filter:drop-shadow(0 0 20px rgba(79,172,254,.4))}.splash-logo-fallback{width:120px;height:120px;background:linear-gradient(135deg,#4facfe,#00f2fe);border-radius:24px;display:flex;align-items:center;justify-content:center;animation:logoFloat 3s ease-in-out infinite;box-shadow:0 0 30px #4facfe80,0 0 60px #4facfe4d,0 0 90px #4facfe1a}.splash-logo-fallback span{font-size:3.5rem;font-weight:700;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.2)}.splash-glow-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:160px;height:160px;border:2px solid rgba(79,172,254,.3);border-radius:50%;animation:glowRingPulse 2s ease-in-out infinite}.splash-glow-ring:before{content:"";position:absolute;top:-10px;left:-10px;right:-10px;bottom:-10px;border:1px solid rgba(79,172,254,.15);border-radius:50%;animation:glowRingPulse 2s ease-in-out infinite .5s}.splash-loader{position:relative;width:80px;height:80px;margin-bottom:1.5rem}.splash-loader-circle{width:100%;height:100%;border:3px solid rgba(255,255,255,.1);border-radius:50%;position:relative}.splash-loader-circle:before{content:"";position:absolute;top:-3px;left:-3px;right:-3px;bottom:-3px;border:3px solid transparent;border-top-color:#4facfe;border-radius:50%;animation:loaderSpin 1s linear infinite}.splash-loader-circle:after{content:"";position:absolute;top:5px;left:5px;right:5px;bottom:5px;border:2px solid transparent;border-top-color:#00f2fe;border-radius:50%;animation:loaderSpin 1.5s linear infinite reverse}.splash-loader-dots{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;gap:6px}.splash-loader-dot{width:8px;height:8px;background:linear-gradient(135deg,#4facfe,#00f2fe);border-radius:50%;animation:dotBounce 1.4s ease-in-out infinite}.splash-loader-dot:nth-child(1){animation-delay:-.32s}.splash-loader-dot:nth-child(2){animation-delay:-.16s}.splash-loader-dot:nth-child(3){animation-delay:0s}.splash-brand{font-size:2rem;font-weight:700;color:#fff;margin-bottom:.5rem;letter-spacing:2px;text-transform:uppercase;background:linear-gradient(135deg,#4facfe,#00f2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:textShimmer 3s ease-in-out infinite}.splash-message{font-size:1rem;color:#ffffffb3;margin-top:.5rem;letter-spacing:1px;animation:fadeInUp .5s ease-out}.splash-message.loading{animation:messagePulse 2s ease-in-out infinite}.splash-progress-container{width:200px;height:4px;background:#ffffff1a;border-radius:2px;overflow:hidden;margin-top:1.5rem}.splash-progress-bar{height:100%;width:0%;background:linear-gradient(90deg,#4facfe,#00f2fe);border-radius:2px;transition:width .3s ease-out;animation:progressIndeterminate 2s ease-in-out infinite}.splash-progress-bar.determinate{animation:none}.splash-particles{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;z-index:-1}.splash-particle{position:absolute;width:4px;height:4px;background:#4facfe4d;border-radius:50%;animation:particleFloat 15s linear infinite}.splash-particle:nth-child(1){left:10%;animation-delay:0s;animation-duration:12s}.splash-particle:nth-child(2){left:20%;animation-delay:2s;animation-duration:14s}.splash-particle:nth-child(3){left:30%;animation-delay:4s;animation-duration:11s}.splash-particle:nth-child(4){left:40%;animation-delay:1s;animation-duration:16s}.splash-particle:nth-child(5){left:50%;animation-delay:3s;animation-duration:13s}.splash-particle:nth-child(6){left:60%;animation-delay:5s;animation-duration:15s}.splash-particle:nth-child(7){left:70%;animation-delay:2.5s;animation-duration:12s}.splash-particle:nth-child(8){left:80%;animation-delay:1.5s;animation-duration:14s}.splash-particle:nth-child(9){left:90%;animation-delay:3.5s;animation-duration:11s}.splash-particle:nth-child(10){left:15%;animation-delay:4.5s;animation-duration:16s}@keyframes logoFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes glowRingPulse{0%,to{opacity:.3;transform:translate(-50%,-50%) scale(1)}50%{opacity:.6;transform:translate(-50%,-50%) scale(1.1)}}@keyframes loaderSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes dotBounce{0%,80%,to{transform:scale(.6);opacity:.5}40%{transform:scale(1);opacity:1}}@keyframes textShimmer{0%,to{opacity:1}50%{opacity:.8}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes messagePulse{0%,to{opacity:.7}50%{opacity:1}}@keyframes progressIndeterminate{0%{width:0%;margin-left:0%}50%{width:60%;margin-left:20%}to{width:0%;margin-left:100%}}@keyframes particleFloat{0%{transform:translateY(100vh) rotate(0);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translateY(-100vh) rotate(720deg);opacity:0}}@media (max-width: 576px){.splash-logo,.splash-logo-fallback{width:100px;height:100px}.splash-logo-fallback span{font-size:2.5rem}.splash-glow-ring{width:140px;height:140px}.splash-brand{font-size:1.5rem}.splash-message{font-size:.875rem}.splash-loader{width:60px;height:60px}.splash-loader-dot{width:6px;height:6px}.splash-progress-container{width:160px}}@media (prefers-reduced-motion: reduce){.splash-logo,.splash-logo-fallback{animation:none}.splash-glow-ring,.splash-glow-ring:before{animation:none}.splash-loader-circle:before,.splash-loader-circle:after{animation:loaderSpin 3s linear infinite}.splash-loader-dot{animation:none;opacity:1}.splash-brand{animation:none}.splash-progress-bar{animation:none;width:50%}.splash-particle{animation:none;display:none}}