:root{--bg-gradient: linear-gradient(135deg, #0a0c14 0%, #1a1d29 50%, #0f1419 100%);--card-bg: rgba(26, 30, 51, .8);--card-hover-bg: rgba(36, 42, 69, .9);--border: rgba(69, 78, 121, .4);--border-hover: rgba(168, 85, 247, .6);--glow: #a855f7;--accent: #22d3ee;--accent-hover: #06b6d4;--text: #f1f5f9;--text-muted: #94a3b8;--text-secondary: #cbd5e1;--font: -apple-system, BlinkMacSystemFont, "SF Pro Display", system-ui, sans-serif;--transition: all .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-gradient);font-family:var(--font);color:var(--text);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}.app-header{padding:1.5rem 2rem;background:#1a1e33f2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:2rem}.app-title{font-size:clamp(1.5rem,4vw,2.5rem);font-weight:700;background:linear-gradient(135deg,var(--accent),var(--glow));-webkit-background-clip:text;-webkit-text-fill-color:transparent;flex-shrink:0}.search-form{display:flex;align-items:center;gap:1rem;flex:1;max-width:400px}.form-input{flex:1;padding:.75rem 1.25rem;background:var(--card-bg);border:2px solid var(--border);border-radius:8px;color:var(--text);font-family:var(--font);outline:none;transition:var(--transition);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.form-input::placeholder{color:var(--text-muted)}.form-input:focus{border-color:var(--accent);background:var(--card-hover-bg);box-shadow:0 0 0 3px #22d3ee1a}.form-input:hover:not(:focus){border-color:var(--border-hover)}.primary-btn{padding:.75rem 1.5rem;font-family:var(--font);font-weight:600;background:linear-gradient(135deg,var(--glow),#8b5cf6);color:#fff;border:none;border-radius:8px;cursor:pointer;transition:var(--transition);text-transform:uppercase;letter-spacing:.5px}.primary-btn:hover{background:linear-gradient(135deg,#9333ea,var(--glow));transform:translateY(-2px);box-shadow:0 4px 15px #a855f766}.primary-btn:active{transform:translateY(0)}.download-btn{margin:2rem auto 0;padding:1rem 2rem;display:flex;align-items:center;justify-content:center;gap:.75rem;min-width:160px}.download-btn svg{transition:transform .3s ease}.download-btn:hover svg{transform:translateY(1px)}.content-container{max-width:600px;margin:2rem auto;padding:0 1rem}.status-display{min-height:4rem;display:flex;justify-content:center;align-items:center;margin-bottom:2rem}.status-message{padding:1rem 1.5rem;border-radius:8px;text-align:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.error-message{color:#ef4444;background:#ef44441a;border:1px solid rgba(239,68,68,.3)}.loading-message{color:var(--accent);background:#22d3ee1a;border:1px solid rgba(34,211,238,.3)}.card-wrapper{max-width:500px;margin:2rem auto}.user-card{background:var(--card-bg);border:2px solid var(--border);border-radius:20px;padding:2rem;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;flex-direction:column;gap:2rem;transition:var(--transition);box-shadow:0 8px 32px #0000004d}.user-card:hover{border-color:var(--glow);background:var(--card-hover-bg);box-shadow:0 12px 40px #0006,0 0 20px #a855f74d}.user-header{display:flex;align-items:center;gap:1.5rem}.user-avatar{width:80px;height:80px;border-radius:50%;border:3px solid var(--accent);transition:var(--transition)}.user-card:hover .user-avatar{box-shadow:0 0 20px #22d3ee80}.user-details{flex:1;min-width:0}.user-details h2{font-size:clamp(1.25rem,4vw,1.75rem);margin-bottom:.5rem;word-wrap:break-word}.user-details p{color:var(--text-muted);word-wrap:break-word;font-size:.9rem}.user-link{color:var(--accent);text-decoration:none;transition:color .3s ease}.user-link:hover{color:var(--accent-hover)}.stats-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1.5rem;text-align:center}.stat-box{background:#0000004d;padding:1.5rem 1rem;border-radius:12px;transition:var(--transition);border:1px solid rgba(255,255,255,.1)}.stat-box:hover{background:#00000080;border-color:#a855f74d;transform:translateY(-2px)}.stat-value{font-size:clamp(1.25rem,3vw,1.75rem);color:var(--accent);font-weight:700;display:block;margin-bottom:.5rem;transition:color .3s ease}.stat-box:hover .stat-value{color:var(--glow)}.stat-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-weight:500}.languages-section{margin-top:1rem}.languages-title{margin-bottom:1.5rem;text-align:center;font-size:1.25rem;color:var(--text-secondary)}.languages-container{display:flex;flex-direction:column;gap:1rem}.language-item{display:flex;align-items:center;gap:1rem;padding:.5rem;border-radius:8px;transition:background-color .3s ease}.language-item:hover{background:#ffffff0d}.language-name{flex-basis:120px;flex-shrink:0;font-weight:500;color:var(--text-secondary)}.language-bar{flex-grow:1;background:#0006;border-radius:20px;height:12px;overflow:hidden}.language-progress{height:100%;border-radius:20px;background:linear-gradient(90deg,var(--glow),var(--accent));transition:box-shadow .3s ease}.language-item:hover .language-progress{box-shadow:0 0 12px #a855f780}.hidden{display:none!important}@media (max-width: 768px){.app-header{padding:1rem;flex-direction:column;gap:1rem;position:relative}.app-title{font-size:2rem}.search-form{width:100%;max-width:none}.content-container{margin:1rem auto;padding:0 .5rem}.user-card{padding:1.5rem}.user-header{flex-direction:column;text-align:center;gap:1rem}.user-avatar{width:70px;height:70px}.stats-container{grid-template-columns:repeat(2,1fr);gap:1rem}.stat-box{padding:1rem .75rem}.language-name{flex-basis:100px;font-size:.9rem}.download-btn{padding:.875rem 1.5rem;font-size:.9rem;min-width:140px}}@media (max-width: 480px){.app-header{padding:.75rem}.app-title{font-size:1.75rem}.search-form{flex-direction:column;gap:.75rem}.form-input,.primary-btn{width:100%}.user-card{padding:1.25rem}.stats-container{grid-template-columns:1fr}.language-item{flex-direction:column;align-items:stretch;gap:.5rem}.language-name{flex-basis:auto;text-align:center}}