.block-loader{position:fixed;top:0;left:0;z-index:9998;width:100vw;height:100dvh;background:rgba(15,23,42,.4);display:flex;justify-content:center;align-items:center;pointer-events:all;backdrop-filter:blur(8px)}@keyframes bookParticles{0%{transform:translateY(0) rotate(0deg);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translateY(-100px) rotate(1turn);opacity:0}}.book-particle{position:absolute;width:4px;height:4px;background:linear-gradient(45deg,#5e0b15,#0d3145);border-radius:50%;animation:bookParticles 3s ease-out infinite}@keyframes pageFlip{0%{transform:rotateY(0deg)}50%{transform:rotateY(180deg)}to{transform:rotateY(1turn)}}.page-flip{animation:pageFlip 2s ease-in-out infinite}@keyframes shimmer{0%{transform:translateX(-100%)}to{transform:translateX(100%)}}.shimmer-effect{animation:shimmer 2s infinite}@keyframes literaryPulse{0%,to{transform:scale(1);opacity:.8}50%{transform:scale(1.05);opacity:1}}.literary-pulse{animation:literaryPulse 2s ease-in-out infinite}@keyframes successRipple{0%{transform:scale(0);opacity:1}to{transform:scale(4);opacity:0}}.success-ripple{animation:successRipple .6s ease-out}@keyframes errorShake{0%,to{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}.error-shake{animation:errorShake .5s ease-in-out}.literary-quote{font-family:EB Garamond,serif;font-style:italic;background:linear-gradient(135deg,rgba(238,235,211,.3),rgba(94,11,21,.1));border-left:3px solid #5e0b15;padding:12px 16px;border-radius:8px;position:relative;overflow:hidden}.literary-quote:before{content:'"';position:absolute;top:-5px;left:8px;font-size:24px;color:#5e0b15;opacity:.3}.loader-modal-depth{box-shadow:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04),0 0 0 1px rgba(255,255,255,.05)}@keyframes progressFlow{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}.progress-bar{background:linear-gradient(90deg,#5e0b15,#0d3145,#5e0b15);background-size:200px 100%;animation:progressFlow 2s linear infinite}@media (max-width:768px){.block-loader{padding:16px}.loader-modal-depth{max-width:90vw;margin:0 auto}}@media (prefers-reduced-motion:reduce){.book-particle,.error-shake,.literary-pulse,.page-flip,.progress-bar,.shimmer-effect,.success-ripple{animation:none}}