:root{color-scheme:dark;--bg-primary: #0a0a0a;--bg-secondary: #111113;--bg-tertiary: #18181b;--bg-card: rgba(20, 20, 24, .8);--text-primary: #fdfcfb;--text-secondary: rgba(253, 252, 251, .7);--text-muted: rgba(253, 252, 251, .5);--accent-primary: #00e5ff;--accent-secondary: #0099cc;--accent-glow: rgba(0, 229, 255, .15);--border-color: rgba(0, 229, 255, .15);--border-hover: rgba(0, 229, 255, .4);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 20px rgba(0, 0, 0, .4);--shadow-glow: 0 0 40px rgba(0, 229, 255, .1);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: ui-monospace, "SF Mono", Menlo, Monaco, monospace}@keyframes particleFloat{0%{transform:translateY(100vh) scale(0);opacity:0}10%{opacity:.6}90%{opacity:.6}to{transform:translateY(-100vh) scale(1);opacity:0}}@keyframes gradientBorder{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes heroFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}@keyframes heroGlow{0%,to{opacity:.5;transform:translate(-50%) scale(1) rotate(0)}50%{opacity:1;transform:translate(-50%) scale(1.15) rotate(2deg)}}@keyframes heroGlowInner{0%,to{opacity:.3;transform:translate(-50%) scale(1)}50%{opacity:.7;transform:translate(-50%) scale(1.2)}}@keyframes titleShimmer{0%,to{background-position:0% center}50%{background-position:100% center}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes shimmer{0%{background-position:-200% center}to{background-position:200% center}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:1rem;line-height:1.7;color:var(--text-primary);background:var(--bg-primary);min-height:100vh;position:relative;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse 80% 50% at 20% -10%,rgba(0,229,255,.12) 0%,transparent 50%),radial-gradient(ellipse 60% 40% at 80% 10%,rgba(0,153,204,.08) 0%,transparent 50%),radial-gradient(ellipse 50% 30% at 50% 100%,rgba(0,229,255,.05) 0%,transparent 50%);pointer-events:none;z-index:0}body:after{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.015) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;z-index:0;mask-image:radial-gradient(ellipse at center,black 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at center,black 0%,transparent 70%)}.particles{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}.particle{position:absolute;width:4px;height:4px;background:var(--accent-primary);border-radius:50%;opacity:0;animation:particleFloat 20s infinite}.particle:nth-child(1){left:10%;animation-delay:0s;animation-duration:25s}.particle:nth-child(2){left:20%;animation-delay:2s;animation-duration:20s}.particle:nth-child(3){left:30%;animation-delay:4s;animation-duration:28s}.particle:nth-child(4){left:40%;animation-delay:1s;animation-duration:22s}.particle:nth-child(5){left:50%;animation-delay:3s;animation-duration:24s}.particle:nth-child(6){left:60%;animation-delay:5s;animation-duration:26s}.particle:nth-child(7){left:70%;animation-delay:2.5s;animation-duration:21s}.particle:nth-child(8){left:80%;animation-delay:4.5s;animation-duration:23s}.particle:nth-child(9){left:90%;animation-delay:1.5s;animation-duration:27s}.particle:nth-child(10){left:15%;animation-delay:3.5s;animation-duration:19s}.particle:nth-child(11){left:45%;animation-delay:.5s;animation-duration:30s}.particle:nth-child(12){left:75%;animation-delay:6s;animation-duration:18s}.top-nav{position:relative;z-index:10;padding:24px;display:flex;flex-wrap:wrap;align-items:center;gap:12px;max-width:900px;margin:0 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ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:relative;overflow:hidden}.nav-link:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,229,255,.1),transparent);transition:left .5s ease}.nav-link:hover:before{left:100%}.nav-link:hover{color:var(--text-primary);background:var(--accent-glow);border-color:var(--border-hover)}.nav-link.active{color:var(--accent-primary);border-color:var(--accent-primary);background:var(--accent-glow);box-shadow:0 0 12px #00e5ff33}.nav-link:active{transform:scale(.97)}.hero{position:relative;text-align:center;padding:48px 24px;animation:heroFloat 6s ease-in-out infinite}.hero:before{content:"";position:absolute;top:-80%;left:50%;transform:translate(-50%);width:600px;height:400px;background:radial-gradient(ellipse at center,rgba(0,229,255,.3) 0%,transparent 40%),radial-gradient(ellipse at center,rgba(0,153,204,.2) 0%,transparent 60%);filter:blur(60px);pointer-events:none;animation:heroGlow 4s ease-in-out infinite}.hero:after{content:"";position:absolute;top:-50%;left:50%;transform:translate(-50%);width:400px;height:200px;background:radial-gradient(ellipse at center,rgba(0,229,255,.4) 0%,transparent 50%);filter:blur(40px);pointer-events:none;animation:heroGlowInner 3s ease-in-out infinite reverse}.hero-wrapper{position:relative;z-index:1;display:inline-block;border-radius:18px;padding:2px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary),#0066aa,var(--accent-primary));background-size:300% 300%;animation:gradientBorder 6s ease infinite,fadeInUp .6s ease-out}.hero-content{background:linear-gradient(135deg,#0a0a0af2,#141418f2);border-radius:16px;padding:32px 48px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hero h1{font-size:2.75rem;font-weight:700;letter-spacing:-.02em;margin:0 0 8px;background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 50%,var(--accent-primary) 100%);background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:titleShimmer 8s ease-in-out infinite}.hero .subtitle{font-size:1rem;color:var(--text-secondary);letter-spacing:.01em;margin:0}.content-wrapper{position:relative;z-index:1;max-width:860px;margin:0 auto 48px;padding:0 24px;animation:fadeInUp .6s ease-out .15s both}.content-border{border-radius:18px;padding:1px;background:var(--border-color);transition:all .4s ease}.content-border:hover{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary),#0066aa);box-shadow:var(--shadow-glow)}.content{background:linear-gradient(135deg,#0a0a0afa,#121216fa);border-radius:17px;padding:40px 48px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.content h1{font-size:2rem;font-weight:700;letter-spacing:-.02em;margin:0 0 24px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.content h2{font-size:1.4rem;font-weight:600;color:var(--accent-primary);margin:32px 0 16px;padding-bottom:8px;border-bottom:1px solid var(--border-color);position:relative}.content h2:after{content:"";position:absolute;bottom:-1px;left:0;width:60px;height:2px;background:linear-gradient(90deg,var(--accent-primary),transparent)}.content h3{font-size:1.15rem;font-weight:600;color:var(--text-primary);margin:24px 0 12px}.content p{margin:0 0 16px;color:var(--text-secondary)}.content p:last-child{margin-bottom:0}.content strong{font-weight:600;color:var(--text-primary)}.content .last-updated{font-size:.9rem;color:var(--text-muted);margin-bottom:24px}.content ul,.content ol{margin:0 0 16px;padding-left:24px;color:var(--text-secondary)}.content li{margin-bottom:8px}.content li::marker{color:var(--accent-primary)}.content a{color:var(--accent-primary);text-decoration:none;position:relative;transition:color .2s ease}.content a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:1px;background:var(--accent-primary);transition:width .3s ease}.content a:hover{color:var(--accent-secondary)}.content a:hover:after{width:100%}.content code{font-family:var(--font-mono);font-size:.875em;background:var(--bg-tertiary);color:var(--accent-primary);padding:2px 8px;border-radius:6px;border:1px solid var(--border-color)}.content pre{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:12px;padding:16px 20px;overflow-x:auto;margin:16px 0;transition:border-color .3s ease,box-shadow .3s ease}.content pre:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md),0 0 20px #00e5ff0d}.content pre code{background:none;border:none;padding:0;font-size:.9rem;line-height:1.6}.content table{width:100%;border-collapse:collapse;margin:16px 0}.content th{text-align:left;font-size:.85rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);padding:12px 16px;border-bottom:1px solid var(--border-color)}.content td{padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.05);color:var(--text-secondary);transition:background-color .2s ease}.content tr:hover td{background:#00e5ff0d}.page-footer{position:relative;z-index:1;text-align:center;padding:24px;color:var(--text-muted);font-size:.85rem;animation:fadeIn .5s ease-out .3s both}.page-footer a{color:var(--accent-primary);text-decoration:none;transition:color .2s ease}.page-footer a:hover{color:var(--accent-secondary)}.form-group{margin-bottom:20px}.form-label{display:block;font-size:.9rem;font-weight:500;color:var(--text-secondary);margin-bottom:8px}.form-input{width:100%;padding:12px 16px;font-family:var(--font-sans);font-size:1rem;color:var(--text-primary);background:var(--bg-tertiary);border:1px solid 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var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--accent-glow);border-color:var(--border-hover)}.btn-danger{background:#b91c1ccc;color:#fff;border:1px solid rgba(185,28,28,.3)}.btn-danger:hover:not(:disabled){background:#b91c1c;box-shadow:0 4px 20px #b91c1c4d}.status-message{padding:12px 16px;border-radius:10px;font-family:var(--font-mono);font-size:.9rem;margin-top:16px}.status-message.success{background:#065f4633;border:1px solid rgba(6,95,70,.4);color:#34d399}.status-message.error{background:#991b1b33;border:1px solid rgba(153,27,27,.4);color:#f87171}.section-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:28px;margin-bottom:24px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:all .3s ease}.section-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md)}.section-card h2{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin:0 0 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var(--border-color);background:transparent;cursor:pointer}.theme-color-code{font-family:var(--font-mono);text-transform:lowercase}.theme-preview{margin-top:20px;padding:20px;border-radius:16px;border:1px solid var(--border-color);background:linear-gradient(135deg,#ffffff08,#ffffff03)}.theme-preview-swatch-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}.theme-preview-swatch{width:52px;height:52px;border-radius:14px;border:1px solid rgba(255,255,255,.1);box-shadow:inset 0 1px #ffffff14}.theme-preview-meta{display:flex;flex-wrap:wrap;gap:16px;color:var(--text-secondary);font-size:.9rem}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:#00e5ff33;border-radius:5px;border:2px solid var(--bg-secondary)}::-webkit-scrollbar-thumb:hover{background:#00e5ff66}::selection{background:#00e5ff4d;color:var(--text-primary)}:focus-visible{outline:2px solid 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0}}.word-cloud-container{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;opacity:1;transition:opacity .5s ease}.word-cloud-container.hidden{opacity:0}.word-cloud{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 20px;max-width:90vw;max-height:80vh;padding:40px}.word-item{color:var(--accent-primary);font-family:var(--font-sans);font-weight:600;text-shadow:0 0 10px rgba(0,229,255,.5),0 0 20px rgba(0,229,255,.3),0 2px 4px rgba(0,0,0,.5);animation:wordFadeIn .5s ease-out both;transition:transform .3s ease}.word-item:hover{transform:scale(1.1)}@keyframes wordFadeIn{0%{opacity:0;transform:scale(.8) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.word-cloud-empty{color:var(--text-muted);font-size:1.5rem;font-style:italic;text-align:center}.command-toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);padding:12px 24px;background:var(--bg-card);border:1px solid var(--accent-primary);border-radius:999px;color:var(--accent-primary);font-size:.9rem;font-weight:500;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 0 20px #00e5ff33;animation:toastSlideIn .3s ease-out;z-index:100}@keyframes toastSlideIn{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}