.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:radial-gradient(circle at 10% 20%,rgba(0,123,255,.1) 0%,transparent 25%),radial-gradient(circle at 90% 80%,rgba(0,255,123,.1) 0%,transparent 25%),radial-gradient(circle at 50% 50%,rgba(255,123,0,.1) 0%,transparent 35%),linear-gradient(45deg,#007bff0d,#ff7b000d);background-color:var(--background-color)}.login-card{background:#1a1a1acc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(0,123,255,.2);border-radius:12px;padding:40px;width:100%;max-width:400px;text-align:center;box-shadow:0 0 40px #007bff26;position:relative;overflow:hidden}.login-card:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent,rgba(0,123,255,.1),transparent);transform:rotate(45deg);animation:loginShine 6s linear infinite;pointer-events:none;z-index:0}.login-icon{font-size:48px;margin-bottom:20px;position:relative;z-index:1;animation:iconPulse 2s ease-in-out infinite}.login-card h2{color:var(--text-color);margin-bottom:30px;font-size:1.5rem;position:relative;z-index:1}.input-group{display:flex;gap:10px;position:relative;z-index:1}.login-input{flex:1;padding:12px 16px;background:#1a1a1a99;border:1px solid rgba(0,123,255,.2);border-radius:6px;color:var(--text-color);font-size:16px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:all .3s ease}.login-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 10px #ff95004d}.login-button{padding:12px 24px;background:var(--primary-color);color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;z-index:1}.login-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 ease;z-index:-1}.login-button:hover:before{left:100%}.login-button:hover{box-shadow:0 0 15px #ff950066;transform:translateY(-2px)}.login-error{color:#ff4757;margin-top:15px;font-size:14px;position:relative;z-index:1}.login-footer{margin-top:30px;font-size:12px;color:var(--text-secondary);position:relative;z-index:1}.login-footer p{margin-bottom:10px;line-height:1.4}.login-footer-links a{color:var(--primary-color);text-decoration:none;transition:color .3s ease}.login-footer-links a:hover{color:#ff7a00;text-shadow:0 0 5px var(--primary-color)}@keyframes loginShine{0%{left:-50%;top:-50%}to{left:150%;top:150%}}@keyframes iconPulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}@media (max-width: 480px){.login-card{padding:30px;margin:20px}.input-group{flex-direction:column}.login-button{width:100%}}:root{--primary-color: #ff9500;--secondary-color: #1a1a1a;--background-color: #000000;--card-background: #1a1a1a;--text-color: #ffffff;--text-secondary: #a0a0a0;--border-color: #333333;--category-bg: #1e293b;--neon-glow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color), 0 0 30px var(--primary-color);--neon-glow-soft: 0 0 5px var(--primary-color), 0 0 10px var(--primary-color)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background-color);color:var(--text-color);min-height:100vh;overflow-x:hidden;position:relative}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 10% 20%,rgba(0,123,255,.2) 0%,transparent 25%),radial-gradient(circle at 90% 80%,rgba(0,255,123,.2) 0%,transparent 25%),radial-gradient(circle at 50% 50%,rgba(255,123,0,.2) 0%,transparent 35%),linear-gradient(45deg,#007bff0d,#ff7b000d),linear-gradient(to bottom,transparent 0%,rgba(0,0,0,.7) 100%);z-index:-2;animation:backgroundPulse 8s ease-in-out infinite}body:after{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(0,123,255,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(0,123,255,.15) 1px,transparent 1px),radial-gradient(circle at center,rgba(255,123,0,.05) 0%,transparent 50%);background-size:40px 40px,40px 40px,100% 100%;z-index:-1;animation:gridMove 15s linear infinite,gridPulse 4s ease-in-out infinite alternate}.mouse-follow{position:fixed;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,rgba(0,123,255,.15) 0%,rgba(255,123,0,.1) 50%,transparent 70%);pointer-events:none;z-index:-1;transition:transform .1s ease-out;box-shadow:0 0 30px #007bff4d;animation:followPulse 3s ease-in-out infinite}.container{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;border-radius:0;border:none;box-shadow:none;position:relative;overflow:visible}.container:before{display:none}.categories{background-color:#1e293b66;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(0,123,255,.2);position:relative;z-index:1;border-radius:8px}.skill-card{background-color:#1a1a1a66;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(0,123,255,.2);position:relative;z-index:1;transition:all .3s ease;border-radius:8px}.skill-card:hover{background-color:#1a1a1a80;box-shadow:0 0 30px #007bff33;transform:translateY(-5px)}.search-input,.pagination button{background-color:#1a1a1a66;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(0,123,255,.2);position:relative;z-index:1}footer{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;border-top:1px solid rgba(0,123,255,.2);position:relative;z-index:1}@keyframes gridMove{0%{background-position:0 0}to{background-position:40px 40px}}@keyframes backgroundPulse{0%,to{opacity:1}50%{opacity:.8}}@keyframes gridPulse{0%{opacity:.6}to{opacity:1}}@keyframes followPulse{0%,to{transform:scale(1);opacity:.6}50%{transform:scale(1.1);opacity:.8}}@keyframes containerShine{0%{left:-50%;top:-50%}to{left:150%;top:150%}}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.container{max-width:1200px;margin:0 auto;padding:20px}header{text-align:center;margin-bottom:30px}.header-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}header h1{font-size:2.2rem;margin-bottom:5px;color:var(--text-color);display:flex;align-items:center;justify-content:center;gap:10px}.logout-button{padding:6px 12px;background:#1a1a1a99;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(0,123,255,.2);border-radius:4px;color:var(--text-color);font-size:12px;cursor:pointer;transition:all .3s ease}.logout-button:hover{background:#1a1a1acc;border-color:var(--primary-color);box-shadow:0 0 10px #ff95004d;color:var(--primary-color)}.top-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;padding:10px 0}.top-title{display:flex;align-items:center;gap:8px}.top-logo{font-size:16px;color:var(--primary-color)}.top-brand{font-size:14px;font-weight:700;color:var(--text-color)}.top-tag{font-size:12px;color:var(--primary-color);background:#ff95001a;padding:2px 6px;border-radius:3px;border:1px solid rgba(255,149,0,.3)}.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(0,123,255,.5),transparent);margin-bottom:20px;box-shadow:0 0 10px #007bff4d}header h1 span{color:var(--primary-color)}header p{color:var(--text-secondary);margin-bottom:20px;font-size:16px}header p .skill-count{color:var(--primary-color);font-weight:700;font-size:18px;text-shadow:0 0 5px var(--primary-color)}.search-container{display:flex;justify-content:center;margin-bottom:20px;position:relative}.search-input{width:450px;padding:12px 18px;border:1px solid var(--border-color);border-radius:4px 0 0 4px;background-color:var(--card-background);color:var(--text-color);font-size:16px}.search-button{padding:12px 24px;background-color:var(--primary-color);color:#fff;border:none;border-radius:0 4px 4px 0;cursor:pointer;font-size:16px;font-weight:700;transition:all .3s ease;position:relative;overflow:hidden;z-index:1}.search-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 ease;z-index:-1}.search-button:hover:before{left:100%}.search-button:hover{box-shadow:var(--neon-glow);transform:translateY(-2px)}.search-results-info{text-align:center;margin-bottom:20px;font-size:14px;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}.search-results-info .search-term,.search-results-info .search-category{color:var(--primary-color);font-weight:700}.search-results-info .search-count{color:var(--primary-color);font-weight:700;font-size:16px}.search-results-info .clear-filter{background:none;border:none;color:var(--primary-color);cursor:pointer;font-size:14px;margin-left:10px;text-decoration:underline;transition:color .3s ease}.search-results-info .clear-filter:hover{color:#ff7a00;text-shadow:0 0 5px var(--primary-color)}.loading,.no-results{grid-column:1 / -1;text-align:center;padding:40px;color:var(--text-secondary);font-size:18px}.categories{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-start;margin-bottom:30px;padding:20px;background-color:var(--category-bg);border-radius:8px;border:1px solid var(--border-color);max-width:100%;overflow-x:auto}.category-tag{padding:8px 14px;background-color:var(--secondary-color);color:var(--text-color);border-radius:20px;font-size:13px;cursor:pointer;border:1px solid var(--border-color);transition:all .3s ease;position:relative;overflow:hidden;z-index:1;display:inline-flex;align-items:center;gap:8px}.category-tag:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,149,0,.2),transparent);transition:left .5s ease;z-index:-1}.category-tag:hover:before{left:100%}.category-tag:hover{background-color:var(--secondary-color);transform:translateY(-1px);box-shadow:var(--neon-glow-soft);border-color:var(--primary-color);color:var(--text-color)}.category-tag.active{background-color:var(--primary-color);box-shadow:var(--neon-glow);border-color:var(--primary-color);color:#fff;font-weight:700}.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:15px;margin-bottom:30px;transition:opacity .15s ease}.skills-grid.transitioning{opacity:.7}.skill-card{background-color:var(--card-background);border-radius:8px;padding:16px;border:1px solid var(--border-color);transition:all .3s ease;position:relative;overflow:hidden;z-index:1}.skill-card:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,149,0,.1),transparent);transition:left .5s ease;z-index:-1}.skill-card:hover:before{left:100%}.skill-card:hover{transform:translateY(-3px);box-shadow:var(--neon-glow-soft);border-color:var(--primary-color)}.skill-card .skill-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:12px;color:var(--text-secondary)}.skill-card .skill-category{background-color:#3b82f6;color:#fff;padding:3px 10px;border-radius:12px;font-size:11px}.skill-card .skill-date{color:var(--text-secondary);font-size:11px}.skill-card .skill-title{font-size:18px;font-weight:700;margin-bottom:10px;color:var(--text-color)}.skill-card .skill-description{font-size:14px;color:var(--text-secondary);margin-bottom:14px;line-height:1.4;height:60px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;max-height:60px;text-overflow:ellipsis}.skill-card .skill-button{width:100%;padding:10px;background-color:var(--primary-color);color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:13px;font-weight:700;transition:background-color .3s ease}.skill-card .skill-button:hover{background-color:#ff7a00;box-shadow:var(--neon-glow-soft)}.pagination{display:flex;justify-content:center;align-items:center;gap:10px;margin-top:30px}.pagination button{padding:8px 12px;background-color:var(--secondary-color);color:var(--text-color);border:1px solid var(--border-color);border-radius:4px;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;z-index:1}.pagination button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,149,0,.2),transparent);transition:left .5s ease;z-index:-1}.pagination button:hover:before{left:100%}.pagination button:hover{background-color:var(--secondary-color);box-shadow:var(--neon-glow-soft);border-color:var(--primary-color);color:var(--text-color)}.pagination button.active{background-color:var(--primary-color);box-shadow:var(--neon-glow);border-color:var(--primary-color);color:#fff;font-weight:700}.pagination button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;border-color:var(--border-color);color:var(--text-secondary)}footer{text-align:center;margin-top:50px;padding:20px;border-top:1px solid var(--border-color);color:var(--text-secondary);font-size:14px}@media (max-width: 768px){.search-input{width:300px}.skills-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}header h1{font-size:2rem}}