:root{--primary-color: #7f5af0;--primary-neon: #00ffe7;--secondary-color: #2cb67d;--danger-color: #ff5470;--warning-color: #fbbf24;--background: #16161a;--background-glass: rgba(22,22,26,.85);--surface: #242629;--surface-glass: rgba(36,38,41,.7);--surface-light: #393a4b;--surface-hover: #232946;--text-primary: #fffffe;--text-secondary: #a7a9be;--text-accent: #00ffe7;--border: #393a4b;--border-neon: #00ffe7;--shadow: 0 4px 32px 0 rgba(0,255,231,.08), 0 1.5px 8px 0 rgba(127,90,240,.12);--shadow-neon: 0 0 16px 2px #00ffe7, 0 0 2px 0 #7f5af0;--glass-blur: blur(18px);--gradient-neon: linear-gradient(90deg, #00ffe7 0%, #7f5af0 100%);--gradient-card: linear-gradient(135deg, rgba(127,90,240,.12) 0%, rgba(44,182,125,.1) 100%)}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--background);color:var(--text-primary);font-family:Inter,Orbitron,Segoe UI,Arial,sans-serif;letter-spacing:.01em;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at 80% 10%,#00ffe7 0%,transparent 60%),radial-gradient(circle at 10% 90%,#7f5af0 0%,transparent 70%),linear-gradient(120deg,#232946,#16161a);opacity:.7;filter:blur(40px);animation:bgMove 18s ease-in-out infinite alternate}@keyframes bgMove{0%{filter:blur(40px) brightness(1)}to{filter:blur(60px) brightness(1.1)}}.app-container{min-height:100vh;padding:0;position:relative}.logo{display:flex;align-items:center;gap:1.2rem;font-family:Orbitron,Inter,sans-serif;font-weight:900;font-size:2.2rem;background:var(--gradient-neon);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 0 8px #00ffe7,0 0 2px #7f5af0;letter-spacing:.04em}.logo i{font-size:2.7rem;filter:drop-shadow(0 0 16px #00ffe7)}.header-stats{display:flex;gap:2.2rem}.stat-item{background:var(--surface-glass);border:1.5px 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#00ffe7);transform:scale(1.04)}.refresh-btn:active{filter:brightness(.95);transform:scale(.98)}.refresh-btn:disabled{opacity:.7;cursor:not-allowed;filter:grayscale(.7)}.refresh-btn i{font-size:1.2rem}.controls{max-width:1400px;margin:1rem auto;padding:.75rem 1rem;display:grid;grid-template-columns:1fr auto;align-items:center;gap:.75rem 1rem;background:var(--background-glass);border:1px solid rgba(0,255,231,.18);border-radius:16px;box-shadow:0 8px 26px #00000040,inset 0 1px #ffffff0a;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);position:sticky;top:64px;z-index:50}.search-container{position:relative;width:100%}.search-container i{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1.1rem}.search-container input{width:100%;padding:1rem 1rem 1rem 3rem;background:var(--glass);border:1px solid 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var(--glass-border);border-radius:12px;color:var(--text-secondary);font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.filter-btn:hover{background:var(--surface-hover);border-color:var(--primary-color);transform:translateY(-1px)}.filter-btn.active{background:var(--gradient-primary);color:#fff;border-color:var(--primary-color);box-shadow:var(--shadow)}.filter-btn i{font-size:.9rem}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center}.spinner{width:60px;height:60px;border:4px solid var(--glass);border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1.5rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading p{color:var(--text-secondary);font-size:1.1rem;font-weight:500}.crypto-grid{max-width:1400px;margin:.5rem auto 2rem;padding:0 1rem 2rem;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1rem}.crypto-card{background:linear-gradient(145deg,var(--surface) 0%,var(--surface-light) 100%);border:1px solid var(--glass-border);border-radius:20px;padding:1.25rem;transition:all .4s ease;position:relative;overflow:hidden;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);display:block;text-decoration:none;color:inherit;transform-style:preserve-3d;will-change:transform,box-shadow}.crypto-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary);transform:scaleX(0);transition:transform .3s ease}.crypto-card:hover{transform:translateY(-6px) scale(1.015) rotateX(.6deg) rotateY(-.6deg);box-shadow:var(--shadow-xl);border-color:var(--primary-color)}.crypto-card:focus-visible{outline:none;box-shadow:0 0 0 3px #00ffe759,0 0 18px #7f5af040;transform:translateY(-2px) scale(1.01)}.crypto-card:hover:before{transform:scaleX(1)}.crypto-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}.crypto-info{display:flex;align-items:center;gap:1rem}.crypto-icon{width:48px;height:48px;border-radius:12px;object-fit:cover;box-shadow:var(--shadow)}.crypto-details h3{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:.25rem}.crypto-symbol{font-size:.875rem;color:var(--text-muted);font-weight:600;letter-spacing:.05em}.crypto-rank{background:var(--gradient-primary);color:#fff;padding:.5rem 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var(--glass-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.toast-content{display:flex;align-items:center;gap:.75rem;flex:1}.toast-content i{font-size:1.1rem}.toast-success{background:var(--gradient-success);color:#fff}.toast-error{background:var(--gradient-danger);color:#fff}.toast-info{background:var(--gradient-primary);color:#fff}.toast-close{background:none;border:none;color:inherit;cursor:pointer;padding:.25rem;border-radius:4px;transition:all .3s ease;opacity:.7}.toast-close:hover{opacity:1;background:#ffffff1a}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideOutRight{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}#lastUpdateInfo{text-align:center;color:var(--text-muted);font-size:.875rem;margin:1rem 0;padding:.75rem 1rem;background:var(--glass);border-radius:12px;border:1px solid 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