@keyframes pulse-glow{0%,to{box-shadow:0 0 5px rgba(59,130,246,.5)}50%{box-shadow:0 0 20px rgba(59,130,246,.8),0 0 30px rgba(59,130,246,.6)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes bounce-subtle{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}@keyframes glow{0%,to{box-shadow:0 0 5px rgba(59,130,246,.3)}50%{box-shadow:0 0 20px rgba(59,130,246,.6),0 0 30px rgba(59,130,246,.4)}}.animate-pulse-glow{animation:pulse-glow 2s ease-in-out infinite}.animate-float{animation:float 6s ease-in-out infinite}.animate-shimmer{background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);background-size:200% 100%;animation:shimmer 2s infinite}.animate-bounce-subtle{animation:bounce-subtle 1s ease-in-out infinite}.animate-glow{animation:glow 2s ease-in-out infinite}.hover-lift{transition:all .3s cubic-bezier(.4,0,.2,1)}.hover-lift:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,0,0,.15)}.button-press{transition:all .1s ease-in-out}.button-press:active{transform:scale(.98)}.gradient-text-animated{background:linear-gradient(-45deg,#3b82f6,#8b5cf6,#06b6d4,#10b981);background-size:400% 400%;animation:gradient-shift 3s ease infinite;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@keyframes gradient-shift{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.card-hover{transition:all .3s cubic-bezier(.4,0,.2,1)}.card-hover:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 20px 40px rgba(0,0,0,.1)}.input-focus{transition:all .3s ease}.input-focus:focus{transform:scale(1.02);box-shadow:0 0 0 3px rgba(59,130,246,.1)}.spinner{border:2px solid #f3f3f3;border-top-color:#3b82f6;border-radius:50%;width:20px;height:20px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes reader-book-float{0%,to{transform:translateY(0) rotate(-4deg)}50%{transform:translateY(-12px) rotate(4deg)}}@keyframes reader-book-glow{0%,to{opacity:.35;transform:scale(.92)}50%{opacity:.7;transform:scale(1.08)}}.animate-reader-book{animation:reader-book-float 2.4s ease-in-out infinite}.animate-reader-book-glow{animation:reader-book-glow 2.4s ease-in-out infinite}