@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,300;0,14..32,400;0,14..32,500;0,14..32,600;0,14..32,700;0,14..32,800;1,14..32,400&family=JetBrains+Mono:wght@400;500&display=swap");:root{--bg:#0c0f1a;--bg-secondary:#111421;--bg-card:hsla(0,0%,100%,.04);--bg-elevated:hsla(0,0%,100%,.07);--bg-hover:hsla(0,0%,100%,.06);--text:#f0f4ff;--text-secondary:#8a9bb8;--text-muted:#4a5a72;--accent:#4da6ff;--accent-hover:#3a95ee;--accent-light:rgba(77,166,255,.12);--accent-glow:rgba(77,166,255,.25);--gradient:linear-gradient(135deg,#4da6ff,#8b6cf8 55%,#ff7b7b);--gradient-r:linear-gradient(135deg,#ff7b7b,#8b6cf8 45%,#4da6ff);--border:hsla(0,0%,100%,.08);--border-hover:hsla(0,0%,100%,.15);--success:#31d97b;--danger:#ff4d4d;--warning:#f59e0b;--radius-sm:8px;--radius:14px;--radius-lg:20px;--radius-full:9999px;--shadow-sm:0 1px 4px rgba(0,0,0,.4);--shadow:0 4px 20px rgba(0,0,0,.55);--shadow-lg:0 12px 40px rgba(0,0,0,.65);--shadow-glow:0 0 32px rgba(77,166,255,.18);--font:"Inter",system-ui,-apple-system,sans-serif;--font-mono:"JetBrains Mono",monospace;--transition:0.2s ease;--transition-fast:0.1s ease}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth;text-rendering:optimizeLegibility}body{font-family:var(--font);font-size:15px;font-weight:400;line-height:1.6;background:var(--bg);color:var(--text);min-height:100vh}h1{font-size:clamp(2rem,5.5vw,3.8rem);line-height:1.1;letter-spacing:-.03em}h1,h2{font-weight:700}h2{font-size:clamp(1.5rem,3.5vw,2.4rem);line-height:1.15;letter-spacing:-.02em}h3{font-size:clamp(1.1rem,2.2vw,1.5rem);line-height:1.3;letter-spacing:-.01em}h3,h4{font-weight:600}h4{font-size:clamp(.95rem,1.5vw,1.1rem);line-height:1.4}p{color:var(--text-secondary)}a{color:var(--accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 22px;border-radius:var(--radius-sm);font-family:var(--font);font-size:14px;font-weight:500;line-height:1;cursor:pointer;transition:all var(--transition);border:none;white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none;text-decoration:none;position:relative;outline:none}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.btn-primary{background:var(--gradient);color:#fff;background-size:200% 200%;background-position:0 50%;box-shadow:0 4px 14px rgba(77,166,255,.2)}.btn-primary:hover{background-position:100% 50%;box-shadow:0 6px 24px rgba(139,108,248,.35),0 0 0 1px hsla(0,0%,100%,.08);color:#fff;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0);box-shadow:0 2px 8px rgba(77,166,255,.2)}.btn-secondary{background:var(--bg-elevated);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-hover);color:var(--text)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg-card);color:var(--text);border-color:var(--border-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#e63535;box-shadow:0 4px 14px rgba(255,77,77,.3)}.btn-lg{padding:14px 32px;font-size:15px;border-radius:var(--radius)}.btn-sm{padding:6px 14px;font-size:13px;border-radius:6px}.btn-full{width:100%}input,select,textarea{font-family:var(--font);font-size:14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);padding:11px 14px;width:100%;outline:none;transition:border-color var(--transition),box-shadow var(--transition);-webkit-appearance:none;-moz-appearance:none;appearance:none}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}input::placeholder,textarea::placeholder{color:var(--text-muted)}textarea{resize:vertical;min-height:100px}select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238A9BB8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px;cursor:pointer}label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px;letter-spacing:.01em}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition)}.card-hover:hover{border-color:var(--border-hover);box-shadow:var(--shadow);transform:translateY(-2px)}.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:60px;display:flex;padding:0 24px;background:rgba(12,15,26,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);gap:4px}.nav,.nav-logo{align-items:center}.nav-logo{font-size:17px;font-weight:700;color:var(--text);letter-spacing:-.03em;margin-right:auto;text-decoration:none;display:inline-flex;gap:0}.nav-logo .logo-a{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-item{padding:7px 13px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--text-secondary);transition:all var(--transition-fast);cursor:pointer;background:none;border:none;font-family:var(--font);text-decoration:none;display:inline-flex;align-items:center;gap:6px}.nav-item.active,.nav-item:hover{background:var(--bg-card);color:var(--text)}.page{min-height:100vh;padding-top:60px}.page-inner{padding:32px 24px}.container,.page-inner{max-width:1100px;margin:0 auto}.container{padding:0 24px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:16px}.grid-2,.grid-3{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:500;background:var(--bg-elevated);color:var(--text-secondary);border:1px solid var(--border);white-space:nowrap}.badge-blue{background:var(--accent-light);color:var(--accent);border-color:rgba(77,166,255,.25)}.badge-green{background:rgba(49,217,123,.1);color:var(--success);border-color:rgba(49,217,123,.2)}.badge-red{background:rgba(255,77,77,.1);color:var(--danger);border-color:rgba(255,77,77,.2)}.badge-purple{background:rgba(139,108,248,.12);color:#b49bff;border-color:rgba(139,108,248,.25)}.gradient-text{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-border{position:relative;border-radius:var(--radius);isolation:isolate}.gradient-border:before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--gradient);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.form-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px;width:100%;max-width:440px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.form-field{margin-bottom:18px}.form-error{background:rgba(255,77,77,.08);border:1px solid rgba(255,77,77,.25);border-radius:var(--radius-sm);color:var(--danger)}.form-error,.form-success{padding:10px 14px;font-size:13px;margin-bottom:16px}.form-success{background:rgba(49,217,123,.08);border:1px solid rgba(49,217,123,.25);border-radius:var(--radius-sm);color:var(--success)}.flex-center{justify-content:center}.flex-between,.flex-center{display:flex;align-items:center}.flex-between{justify-content:space-between}.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-24{gap:24px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.divider{height:1px;background:var(--border);margin:20px 0}.tabs{display:flex;background:var(--bg-secondary);border-radius:var(--radius-sm);padding:4px;gap:4px}.tab{flex:1 1;padding:8px;border-radius:6px;text-align:center;font-size:13px;font-weight:500;cursor:pointer;color:var(--text-secondary);transition:all var(--transition);border:none;background:transparent;font-family:var(--font)}.tab.active{background:var(--bg-card);color:var(--text);box-shadow:var(--shadow-sm)}::-webkit-scrollbar{width:5px;height:5px;background:var(--bg)}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:hsla(0,0%,100%,.1);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:hsla(0,0%,100%,.18)}*{scrollbar-width:thin;scrollbar-color:hsla(0,0%,100%,.1) transparent}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}::selection{background:rgba(77,166,255,.25);color:var(--text)}::-moz-selection{background:rgba(77,166,255,.25);color:var(--text)}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 12px rgba(77,166,255,.15)}50%{box-shadow:0 0 28px rgba(77,166,255,.4),0 0 48px rgba(139,108,248,.2)}}@keyframes gradient-shift{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.animate-fade-in{animation:fade-in .35s ease both}.animate-slide-up{animation:slide-up .4s ease both}.animate-spin{animation:spin 1s linear infinite}.animate-glow{animation:pulse-glow 2.5s ease-in-out infinite}