@keyframes pulse-expand{0%{transform:translate(-50%,-50%) scale(1);opacity:.6}50%{transform:translate(-50%,-50%) scale(1.2);opacity:.3}to{transform:translate(-50%,-50%) scale(1.4);opacity:0}}@keyframes dense-particles-drift{0%{transform:translate(0,0)}to{transform:translate(-20px,-30px)}}@keyframes stardust-twinkle{0%,to{opacity:.3;transform:scale(1)}50%{opacity:.6;transform:scale(1.1)}}@keyframes stardust-drift{0%{transform:translate(0,0) rotate(0deg)}to{transform:translate(-50px,-30px) rotate(360deg)}}@keyframes sparkle-twinkle{0%{opacity:.3;transform:scale(.8)}to{opacity:.8;transform:scale(1.2)}}@keyframes morph-shape{0%,to{border-radius:30% 70% 70% 30%/30% 30% 70% 70%}25%{border-radius:58% 42% 75% 25%/76% 46% 54% 24%}50%{border-radius:50% 50% 33% 67%/55% 27% 73% 45%}75%{border-radius:33% 67% 58% 42%/63% 68% 32% 37%}}@keyframes glitch{0%,95%,to{transform:translateX(0)}96%{transform:translateX(-2px)}97%{transform:translateX(2px)}98%{transform:translateX(-1px)}99%{transform:translateX(1px)}}@keyframes circuit-flow{0%{transform:translateX(-100%)}to{transform:translateX(100%)}}@keyframes holographic-shift{0%,to{background-position:0 50%}50%{background-position:100% 50%}}@keyframes energy-sweep{0%{left:-100%}to{left:100%}}.accent-dots::after,.accent-dots::before{content:"";position:absolute;border-radius:50%}.accent-dots::before{top:-10px;right:-10px;width:20px;height:20px;background:linear-gradient(45deg,var(--accent-color),var(--primary-color));opacity:.7}.accent-dots::after{bottom:-15px;left:-15px;width:30px;height:30px;background:var(--secondary-color);opacity:.4}.corner-deco,.pulse-ring{position:relative}.corner-deco::before{content:"";position:absolute;top:0;right:0;width:0;height:0;border-left:25px solid transparent;border-top:25px solid var(--accent-color);opacity:.3}.pulse-ring{display:inline-block}.pulse-ring::after{content:"";position:absolute;top:50%;left:50%;width:100%;height:100%;border:2px solid var(--accent-color);border-radius:50%;transform:translate(-50%,-50%);animation:pulse-expand 2s infinite;opacity:.6}.zigzag-border{border-top:3px solid var(--accent-color)}.zigzag-border::before{content:"";position:absolute;top:-6px;left:0;right:0;height:6px;background:linear-gradient(45deg,transparent 33.33%,var(--accent-color) 33.33%,var(--accent-color) 66.66%,transparent 66.66%),linear-gradient(-45deg,transparent 33.33%,var(--accent-color) 33.33%,var(--accent-color) 66.66%,transparent 66.66%);background-size:12px 6px}.geo-shapes,.zigzag-border{position:relative}.geo-shapes::before{content:"";position:absolute;top:10px;right:15px;width:15px;height:15px;background:var(--secondary-color);transform:rotate(45deg);opacity:.4}.geo-shapes::after{content:"";position:absolute;bottom:15px;left:20px;width:0;height:0;border-left:10px solid transparent;border-right:10px solid transparent;border-bottom:17px solid var(--accent-color);opacity:.3}.striped-accent{border-left:4px solid var(--accent-color)}.striped-accent::before{content:"";position:absolute;left:-4px;top:0;bottom:0;width:4px;background:repeating-linear-gradient(90deg,var(--accent-color),var(--accent-color) 8px,var(--primary-color) 8px,var(--primary-color) 16px)}.dotted-trail,.ribbon-corner,.striped-accent{position:relative}.ribbon-corner::after{content:"";position:absolute;top:0;right:0;width:0;height:0;border-left:40px solid var(--accent-color);border-bottom:40px solid transparent;opacity:.8}.dotted-trail::before{content:"• • • • •";position:absolute;top:-20px;right:20px;color:var(--accent-color);font-size:.8rem;opacity:.5;letter-spacing:8px}.animated-underline{position:relative;display:inline-block}.animated-underline::after{content:"";position:absolute;bottom:-3px;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--accent-color),var(--primary-color));transition:width .3s ease}.animated-underline:hover::after{width:100%}.hexagon-deco{position:relative}.hexagon-deco::before{content:"";position:absolute;top:15px;right:25px;width:20px;height:11.55px;background:var(--accent-color);opacity:.4}.hexagon-deco::after{content:"";position:absolute;top:10px;right:15px;width:0;height:0;border-left:15px solid transparent;border-right:15px solid transparent;border-bottom:8.66px solid var(--accent-color);opacity:.4}.particles-dense,.stardust-bg{position:relative;overflow:hidden;min-height:80px}.particles-dense::before{content:"";position:absolute;width:100%;height:100%;background-image:radial-gradient(circle at 10% 10%,var(--accent-color) 1px,transparent 1px),radial-gradient(circle at 30% 20%,var(--primary-color) 1.5px,transparent 1.5px),radial-gradient(circle at 50% 30%,var(--secondary-color) 1.2px,transparent 1.2px),radial-gradient(circle at 70% 15%,var(--accent-color) 1.8px,transparent 1.8px),radial-gradient(circle at 90% 25%,var(--primary-color) 1.1px,transparent 1.1px),radial-gradient(circle at 15% 50%,var(--secondary-color) 1.4px,transparent 1.4px),radial-gradient(circle at 35% 60%,var(--accent-color) 1.6px,transparent 1.6px),radial-gradient(circle at 55% 70%,var(--primary-color) 1.3px,transparent 1.3px),radial-gradient(circle at 75% 80%,var(--secondary-color) 1.7px,transparent 1.7px),radial-gradient(circle at 85% 55%,var(--accent-color) 1px,transparent 1px),radial-gradient(circle at 25% 85%,var(--primary-color) 1.9px,transparent 1.9px),radial-gradient(circle at 65% 90%,var(--secondary-color) 1.1px,transparent 1.1px);background-size:100px 100px,120px 120px,110px 110px,130px 130px,90px 90px,140px 140px,115px 115px,125px 125px,105px 105px,95px 95px,135px 135px,85px 85px;opacity:.5;animation:dense-particles-drift 15s infinite linear}.stardust-bg::after,.stardust-bg::before{content:"✦ ✧ ⋆ ✦ ⋆ ✧ ✦ ⋆ ✧ ✦ ⋆ ✧ ✦ ⋆ ✧ ✦ ⋆";position:absolute;width:200%;height:200%;color:var(--accent-color);font-size:12px;opacity:.3;white-space:pre-wrap;line-height:2;letter-spacing:30px;animation:stardust-twinkle 6s infinite ease-in-out}.stardust-bg::after{content:"⋄ ◊ ⋄ ◊ ⋄ ◊ ⋄ ◊ ⋄ ◊ ⋄ ◊ ⋄ ◊ ⋄ ◊";color:var(--primary-color);font-size:8px;opacity:.2;line-height:3;letter-spacing:25px;animation:stardust-drift 10s infinite linear reverse}.floating-card,.wave-deco{position:relative}.wave-deco::after{content:"";position:absolute;bottom:-10px;left:0;right:0;height:10px;background:radial-gradient(circle at 20px 5px,var(--accent-color) 2px,transparent 2px),radial-gradient(circle at 60px 5px,var(--primary-color) 2px,transparent 2px),radial-gradient(circle at 100px 5px,var(--secondary-color) 2px,transparent 2px);background-size:40px 10px;opacity:.6}.floating-card{background:var(--search-panel-bg);border-radius:12px;padding:25px;transform:translateY(0);transition:all .3s ease;box-shadow:0 4px 20px rgba(0,0,0,.08),0 0 0 1px var(--border-color)}.floating-card:hover{transform:translateY(-5px);box-shadow:0 12px 40px rgba(0,0,0,.15),0 0 0 1px var(--accent-color)}.electric-border{border:2px solid transparent;background:linear-gradient(var(--bg-color),var(--bg-color)) padding-box,linear-gradient(45deg,var(--accent-color),var(--primary-color)) border-box;border-radius:8px}.electric-border,.sparkles{position:relative}.sparkles::after,.sparkles::before{content:"✨";position:absolute;font-size:12px;opacity:.6;animation:sparkle-twinkle 1.5s infinite ease-in-out alternate}.sparkles::before{top:-5px;right:10px;animation-delay:.5s}.sparkles::after{bottom:-5px;left:15px}.gradient-text{background:linear-gradient(45deg,var(--accent-color),var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:600}.circuit-lines,.glitch-deco,.morphing-shape{position:relative}.morphing-shape::before{content:"";position:absolute;top:10px;right:20px;width:15px;height:15px;background:var(--accent-color);border-radius:30% 70% 70% 30%/30% 30% 70% 70%;opacity:.4;animation:morph-shape 3s infinite ease-in-out}.glitch-deco::after,.glitch-deco::before{content:attr(data-text);position:absolute;top:0;left:0;width:100%;height:100%;color:var(--accent-color);opacity:.8;animation:glitch 2s infinite}.glitch-deco::before{animation-delay:.1s;clip-path:polygon(0 0,100%0,100% 45%,0 45%)}.glitch-deco::after{animation-delay:.2s;clip-path:polygon(0 55%,100% 55%,100% 100%,0 100%)}.circuit-lines::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 0%,var(--accent-color) 25%,transparent 50%,var(--primary-color) 75%,transparent 100%);animation:circuit-flow 3s infinite}.holographic{background:linear-gradient(45deg,var(--accent-color),var(--primary-color),var(--secondary-color));background-size:200% 200%;animation:holographic-shift 4s ease infinite;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.origami-fold{position:relative;background:var(--card-bg)}.origami-fold::before{content:"";position:absolute;top:0;right:0;width:20px;height:20px;background:linear-gradient(135deg,var(--accent-color) 50%,rgba(0,0,0,.1) 50%);clip-path:polygon(0 0,100%0,100% 100%)}.energy-beam{overflow:hidden;display:inline-block}.energy-beam::after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,var(--highlight-gradient-color),transparent);animation:energy-sweep 2s infinite}.constellation,.energy-beam{position:relative}.constellation::before{content:"";position:absolute;top:8px;right:12px;width:3px;height:3px;background:var(--accent-color);border-radius:50%;box-shadow:8px 5px 0 var(--primary-color),-5px 8px 0 var(--secondary-color),12px -3px 0 var(--accent-color);opacity:.6}.fractal-border{border:2px solid var(--accent-color);border-image:repeating-linear-gradient(45deg,var(--accent-color),var(--accent-color) 5px,var(--primary-color) 5px,var(--primary-color) 10px)2}.highlight-box.enhanced,.highlight-box.fancy{background:var(--bg-color);border-left:4px solid var(--accent-color);padding:20px;margin:30px 0;border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.08);position:relative}.highlight-box.fancy::after{content:"";position:absolute;bottom:-3px;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--accent-color),transparent);border-radius:2px}.deco-button{background:var(--accent-color);color:var(--danger-text-color);border:0;padding:12px 24px;border-radius:8px;cursor:pointer;position:relative;overflow:hidden;transition:all .3s ease}.deco-button:hover{background:var(--primary-color);transform:translateY(-2px);box-shadow:0 8px 25px rgba(108,92,231,.3)}.deco-button::before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.deco-button:hover::before{left:100%}.spoiler-block{border:1px dashed var(--accent-color, #ccc);border-radius:6px;padding:10px;background:var(--bg-color, #f9f9f9);font-size:.95em;margin:10px 0}.spoiler-block summary{cursor:pointer;color:var(--accent-color);font-weight:700;outline:0;user-select:none}.spoiler-block summary::-webkit-details-marker{display:none}.spoiler-block[open] summary{color:var(--primary-color, #333)}