:root{--bg-deep: #0a0a0f;--bg-surface: #12121a;--glass-bg: rgba(255, 255, 255, .03);--glass-border: rgba(255, 255, 255, .08);--glass-highlight: rgba(255, 255, 255, .12);--text-primary: rgba(255, 255, 255, .92);--text-secondary: rgba(255, 255, 255, .55);--text-tertiary: rgba(255, 255, 255, .35);--accent-blue: #0a84ff;--accent-purple: #bf5af2;--accent-pink: #ff375f;--accent-green: #30d158;--accent-orange: #ff9f0a;--glow-blue: rgba(10, 132, 255, .35);--glow-purple: rgba(191, 90, 242, .25);--shadow-glass: 0 8px 32px rgba(0, 0, 0, .4);--radius-lg: 24px;--radius-md: 16px;--radius-sm: 12px;--blur-glass: 40px;--transition-smooth: cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,sans-serif;background:var(--bg-deep);color:var(--text-primary);min-height:100vh;overflow-x:hidden;overflow-y:auto;position:relative;padding-bottom:env(safe-area-inset-bottom,0)}#root{min-height:100vh;position:relative;z-index:1}a{color:var(--accent-blue);text-decoration:none;transition:color .2s var(--transition-smooth)}a:hover{color:var(--accent-purple)}h1,h2,h3,h4,h5,h6{font-weight:600;letter-spacing:-.02em;color:var(--text-primary)}h1{font-size:2.5rem;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}h2{font-size:1.25rem}p{color:var(--text-secondary);line-height:1.6}input,textarea,select{font-family:inherit;font-size:.95rem;color:var(--text-primary);background:#0000004d;border:1px solid var(--glass-border);border-radius:var(--radius-sm);padding:12px 16px;width:100%;transition:all .2s var(--transition-smooth);outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px var(--glow-blue)}input::placeholder,textarea::placeholder{color:var(--text-tertiary)}label{display:block;font-size:.9rem;font-weight:500;color:var(--text-secondary);margin-bottom:8px}button{font-family:inherit;font-size:.95rem;font-weight:600;padding:12px 24px;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:all .3s var(--transition-smooth);position:relative;overflow:hidden}button.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:12px;color:#fff;background:linear-gradient(135deg,var(--accent-blue) 0%,var(--accent-purple) 100%);box-shadow:0 4px 20px var(--glow-blue)}button.btn-primary:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.2) 0%,transparent 50%);opacity:0;transition:opacity .3s var(--transition-smooth)}button.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 30px var(--glow-purple)}button.btn-primary:hover:before{opacity:1}button.btn-secondary{color:var(--text-primary);background:var(--glass-bg);border:1px solid var(--glass-border)}button.btn-secondary:hover:not(:disabled){background:var(--glass-highlight);border-color:var(--accent-blue)}button:disabled{opacity:.4;cursor:not-allowed;transform:none!important}button.btn-primary.processing{padding-right:48px}button.btn-primary .btn-text{position:relative;z-index:1}button.btn-primary .btn-spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.glass-card{background:var(--glass-bg);backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-glass);position:relative;overflow:hidden}.glass-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.05) 0%,transparent 50%,transparent 100%);pointer-events:none}.ambient-bg{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}.ambient-orb{position:absolute;border-radius:50%;filter:blur(140px);opacity:.22;animation:float 28s ease-in-out infinite;will-change:transform}.orb-1{width:520px;height:520px;background:radial-gradient(circle,var(--accent-purple) 0%,transparent 70%);top:-220px;right:-120px;animation-delay:0s}.orb-2{width:460px;height:460px;background:radial-gradient(circle,var(--accent-blue) 0%,transparent 70%);bottom:-180px;left:-120px;animation-delay:-10s}@keyframes float{0%,to{transform:translate(0) scale(1)}50%{transform:translate(20px,-20px) scale(1.03)}}@media(prefers-reduced-motion:reduce){.ambient-orb{animation:none}}.progress-orbital{position:relative;width:100px;height:100px;margin:0 auto 24px}.progress-orbital .orbital-core{position:absolute;inset:15px;border-radius:50%;background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple),var(--accent-pink));animation:core-pulse 2s ease-in-out infinite,hue-shift 6s linear infinite;box-shadow:0 0 30px var(--glow-blue),0 0 60px var(--glow-purple),inset 0 0 20px #fff3}.progress-orbital .orbital-ring{position:absolute;inset:0;border-radius:50%;border:2px solid transparent;border-top-color:var(--accent-blue);border-right-color:var(--accent-purple);animation:ring-spin 1.5s linear infinite;filter:drop-shadow(0 0 8px var(--glow-blue))}.progress-orbital .orbital-ring:before{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid transparent;border-top-color:var(--accent-pink);animation:ring-spin-reverse 2s linear infinite;opacity:.6}.progress-orbital .orbital-ring:after{content:"";position:absolute;inset:4px;border-radius:50%;border:1px solid transparent;border-bottom-color:var(--accent-green);animation:ring-spin 2.5s linear infinite;opacity:.5}.progress-orbital .orbital-dots{position:absolute;inset:0;animation:ring-spin 3s linear infinite}.progress-orbital .orbital-dots:before,.progress-orbital .orbital-dots:after{content:"";position:absolute;width:6px;height:6px;border-radius:50%;background:var(--accent-blue);box-shadow:0 0 10px var(--glow-blue)}.progress-orbital .orbital-dots:before{top:0;left:50%;transform:translate(-50%)}.progress-orbital .orbital-dots:after{bottom:0;left:50%;transform:translate(-50%);background:var(--accent-pink);box-shadow:0 0 10px var(--glow-pink)}@keyframes core-pulse{0%,to{transform:scale(1);opacity:.9}50%{transform:scale(1.08);opacity:1}}@keyframes hue-shift{0%{filter:hue-rotate(0deg)}to{filter:hue-rotate(360deg)}}@keyframes ring-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes ring-spin-reverse{0%{transform:rotate(360deg)}to{transform:rotate(0)}}.fade-in{animation:fadeIn .5s var(--transition-smooth)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.logo-wrap{display:inline-flex;align-items:center;gap:10px;line-height:1}.logo-mark{display:block;filter:drop-shadow(0 4px 16px var(--glow-blue));transition:filter .3s var(--transition-smooth),transform .3s var(--transition-smooth)}.logo-wrap:hover .logo-mark{filter:drop-shadow(0 6px 22px var(--glow-purple));transform:translateY(-1px)}.logo-wordmark{font-size:1.05rem;font-weight:700;letter-spacing:-.02em;color:var(--text-primary)}.logo-wordmark-dim{color:var(--text-tertiary);font-weight:600}.site-header{position:sticky;top:0;z-index:100;width:100%;background:linear-gradient(180deg,#0a0a0fd9,#0a0a0f8c);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);border-bottom:1px solid transparent;transition:border-color .3s var(--transition-smooth),background .3s var(--transition-smooth)}.site-header.scrolled{border-bottom-color:var(--glass-border);background:linear-gradient(180deg,#0a0a0feb,#0a0a0fbf)}.site-header-inner{max-width:1200px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:24px}.site-header-brand{display:inline-flex;align-items:center;text-decoration:none;color:inherit;flex-shrink:0}.site-header-brand:hover{color:inherit}.site-header-nav{display:flex;align-items:center;gap:4px;margin-left:16px;flex:1}.site-header-link{position:relative;padding:8px 14px;font-size:.92rem;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-sm);transition:color .2s var(--transition-smooth),background .2s var(--transition-smooth)}.site-header-link:hover{color:var(--text-primary);background:#ffffff0a}.site-header-link.active{color:var(--text-primary);background:#ffffff0f}.site-header-link.active:after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--accent-blue),var(--accent-purple))}.site-header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.site-header-guest-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;font-size:.78rem;font-weight:600;letter-spacing:.02em;color:var(--text-secondary);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s var(--transition-smooth)}.site-header-guest-badge svg{color:var(--accent-blue);opacity:.85}.site-header-guest-badge:hover{color:var(--text-primary);background:var(--glass-highlight);border-color:var(--accent-blue)}@media(max-width:480px){.site-header-guest-badge span{display:none}.site-header-guest-badge{padding:6px 8px}}.lang-menu{position:relative}.lang-menu-trigger{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;font-size:.85rem;font-weight:600;color:var(--text-secondary);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s var(--transition-smooth)}.lang-menu-trigger:hover{color:var(--text-primary);border-color:var(--accent-blue)}.lang-menu-flag{font-size:1rem;line-height:1}.lang-menu-code{letter-spacing:.04em}.lang-menu-list{position:absolute;top:calc(100% + 6px);right:0;min-width:180px;padding:6px;margin:0;list-style:none;z-index:50;animation:lang-menu-in .15s ease-out}@keyframes lang-menu-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.lang-menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 12px;font-size:.9rem;font-weight:500;color:var(--text-secondary);background:transparent;border:none;border-radius:var(--radius-sm);cursor:pointer;text-align:left;transition:all .15s var(--transition-smooth)}.lang-menu-item:hover{color:var(--text-primary);background:#ffffff0d}.lang-menu-item.selected{color:var(--text-primary);background:#0a84ff1f}.site-header-cta{display:inline-flex;align-items:center;padding:9px 18px;font-size:.9rem;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));border-radius:var(--radius-sm);text-decoration:none;box-shadow:0 4px 16px var(--glow-blue);transition:all .25s var(--transition-smooth)}.site-header-cta:hover{color:#fff;transform:translateY(-1px);box-shadow:0 6px 22px var(--glow-purple)}.site-header-burger{display:none;align-items:center;justify-content:center;width:40px;height:40px;padding:0;color:var(--text-primary);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-sm);cursor:pointer}.site-header-mobile{position:absolute;top:calc(100% + 8px);left:16px;right:16px;padding:12px;z-index:99}.site-header-mobile nav{display:flex;flex-direction:column;gap:4px}.site-header-mobile-link{display:block;padding:12px 14px;font-size:.95rem;font-weight:500;color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-sm);transition:all .2s var(--transition-smooth)}.site-header-mobile-link:hover,.site-header-mobile-link.active{color:var(--text-primary);background:#ffffff0d}.site-header-mobile-cta{margin-top:8px;display:block;text-align:center;padding:12px 16px;font-size:.95rem;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));border-radius:var(--radius-sm);text-decoration:none}.site-header-mobile-cta:hover{color:#fff}@media(max-width:880px){.site-header-nav{display:none}.site-header-burger{display:inline-flex}.site-header-cta{display:none}}@media(max-width:480px){.site-header-inner{padding:12px 16px;gap:12px}.lang-menu-code{display:none}}.site-footer{position:relative;z-index:1;margin-top:80px;border-top:1px solid var(--glass-border);background:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.25) 100%)}.site-footer-inner{max-width:1200px;margin:0 auto;padding:56px 24px 32px;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,3fr);gap:48px}.site-footer-brand-col{display:flex;flex-direction:column;gap:14px;max-width:320px}.site-footer-brand{text-decoration:none;color:inherit}.site-footer-brand:hover{color:inherit}.site-footer-tagline{font-size:.9rem;color:var(--text-secondary);line-height:1.5}.site-footer-trust{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:500;color:var(--text-tertiary)}.site-footer-trust svg{color:var(--accent-green)}.site-footer-cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}.site-footer-col h4{font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:14px}.site-footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.site-footer-col a{font-size:.9rem;color:var(--text-secondary);text-decoration:none;transition:color .2s var(--transition-smooth);display:inline-flex;align-items:center;gap:8px}.site-footer-col a:hover{color:var(--text-primary)}.site-footer-social a{display:inline-flex;align-items:center;gap:8px}.site-footer-bottom{max-width:1200px;margin:0 auto;padding:20px 24px 28px;border-top:1px solid var(--glass-border);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.8rem;color:var(--text-tertiary)}.site-footer-version{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.75rem;opacity:.6}@media(max-width:880px){.site-footer-inner{grid-template-columns:1fr;gap:36px;padding:44px 20px 28px}.site-footer-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}}@media(max-width:480px){.site-footer-bottom{padding:16px 20px 24px}}.app-shell{display:flex;flex-direction:column;min-height:100vh;position:relative;z-index:1}.app-main{flex:1 0 auto;width:100%}.app-main:focus{outline:none}.page-container{max-width:1200px;margin:0 auto;padding:32px 24px}.page-container--narrow{max-width:880px}.page-container--prose{max-width:760px}@media(max-width:600px){.page-container{padding:24px 16px}}.tool-fallback{display:flex;align-items:center;justify-content:center;min-height:320px;width:100%}.skip-link{position:absolute;top:-100px;left:50%;transform:translate(-50%);background:var(--accent-blue);color:#fff;padding:12px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;text-decoration:none;z-index:10000;transition:top .2s ease}.skip-link:focus{top:16px;outline:2px solid white;outline-offset:2px}:focus-visible{outline:2px solid var(--accent-blue);outline-offset:2px}:focus:not(:focus-visible){outline:none}