:root{--obsidian: #08080B;--deep-space: #12121A;--royal-purple: #3B2AA8;--neon-purple: #5B3FFF;--gold: #F5C518;--soft-gold: #FFD84D;--soft-white: #F3F4F6;--muted-gray: #A1A1B5;--bg-main: var(--obsidian);--bg-card: rgba(18, 18, 26, .6);--bg-input: rgba(8, 8, 11, .8);--text-primary: var(--soft-white);--text-secondary: var(--muted-gray);--text-labels: var(--muted-gray);--border-glow: rgba(91, 63, 255, .2);--border-element: rgba(161, 161, 181, .15);--border-input-default: rgba(161, 161, 181, .2);--radial-glow-1: rgba(59, 42, 168, .15);--radial-glow-2: rgba(91, 63, 255, .08);--panel-shadow: rgba(0, 0, 0, .7);--terminal-bg: #000000;--product-card-hover: rgba(59, 42, 168, .1)}html.light{--bg-main: #F4F3F9;--bg-card: #FFFFFF;--bg-input: #F9F8FC;--text-primary: #12101C;--text-secondary: #4A4560;--text-labels: #36304A;--border-glow: #D5CEF2;--border-element: #E1DDF0;--border-input-default: #A69ECA;--radial-glow-1: rgba(91, 63, 255, .04);--radial-glow-2: rgba(245, 197, 24, .03);--panel-shadow: rgba(19, 15, 36, .08);--terminal-bg: #161421;--product-card-hover: #EBE7F7}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden;width:100%;transition:background-color .3s cubic-bezier(.16,1,.3,1),color .3s cubic-bezier(.16,1,.3,1)}:root{--header-h: 80px}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}img{max-width:100%}.eryx-app-container{min-height:100vh;width:100%;padding:0;background:radial-gradient(circle at 80% 20%,var(--radial-glow-1) 0%,transparent 50%),radial-gradient(circle at 10% 80%,var(--radial-glow-2) 0%,transparent 40%);display:flex;flex-direction:column;transition:background .3s ease;overflow-x:clip}.site-main{width:100%;flex:1;min-height:75vh;padding-top:var(--header-h)}.site-header{position:fixed;top:0;left:0;right:0;height:var(--header-h);z-index:1000;display:flex;align-items:center;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:background-color .3s ease,border-color .3s ease}.site-header__inner{width:100%;max-width:1200px;height:100%;margin:0 auto;padding:0 max(4%,16px);display:flex;justify-content:space-between;align-items:center;gap:16px}.site-header__logo{display:flex;align-items:center;background:none;border:0;padding:0;cursor:pointer;flex-shrink:0}.site-header__logo img{height:60px;width:auto;object-fit:contain}.site-nav{display:flex;align-items:center;gap:24px;font-size:13px;font-weight:600}.site-nav__actions{display:flex;align-items:center;gap:20px}.site-nav__login,.site-nav__user{border-left:1px solid;padding-left:20px;text-decoration:none;display:flex;align-items:center;gap:15px}.theme-toggle{padding:6px 14px;border-radius:20px;cursor:pointer;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;transition:all .2s ease}.menu-toggle{display:none;width:44px;height:44px;border-radius:10px;border:1px solid;background:transparent;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0}.menu-toggle__bar{display:block;width:20px;height:2px;border-radius:2px;background:currentColor;transition:transform .25s ease,opacity .2s ease}.site-header.is-open .menu-toggle__bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.site-header.is-open .menu-toggle__bar:nth-child(2){opacity:0}.site-header.is-open .menu-toggle__bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav-backdrop{display:none}@media (max-width: 1024px){:root{--header-h: 64px}.site-header__logo img{height:44px}.menu-toggle{display:inline-flex}.site-nav{position:fixed;top:var(--header-h);left:0;right:0;max-height:calc(100vh - var(--header-h));max-height:calc(100dvh - var(--header-h));overflow-y:auto;flex-direction:column;align-items:stretch;gap:0;padding:8px max(4%,16px) 20px;background:var(--nav-panel-bg);border-bottom:1px solid var(--nav-divider);box-shadow:0 16px 32px #00000040;font-size:14px;transform:translateY(-8px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,transform .2s ease,visibility .2s}.site-header.is-open .site-nav{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}.site-nav .nav-link{display:block;padding:14px 4px;border-bottom:1px solid var(--nav-divider)}.site-nav__actions{justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:16px}.site-nav__login,.site-nav__user{border-left:0;padding-left:0}.nav-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:999;background:#00000059}body.menu-open{overflow:hidden}}@media (max-height: 500px) and (orientation: landscape){:root{--header-h: 56px}.site-header__logo img{height:38px}}.line-clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}@media (max-width: 860px){.stack-md{grid-template-columns:1fr!important;gap:28px!important}}@media (max-width: 520px){.stack-sm{grid-template-columns:1fr!important}.section-pad{padding-left:16px!important;padding-right:16px!important}.card-pad{padding:20px!important}.h-section{font-size:26px!important}}.eryx-glass-panel{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glow);border-radius:16px;box-shadow:0 24px 60px var(--panel-shadow);padding:35px 24px;width:100%;max-width:480px;transition:all .4s cubic-bezier(.16,1,.3,1)}.eryx-glass-panel:hover{border-color:#5b3fff73;box-shadow:0 30px 70px #5b3fff1f,0 0 30px var(--panel-shadow);transform:translateY(-4px)}.eryx-wide-dashboard{max-width:1200px}.eryx-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:30px;width:100%}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:color .2s ease}.nav-link.active{color:var(--text-primary)!important}.eryx-header{text-align:center;margin-bottom:40px;width:100%}.eryx-logo{font-size:clamp(28px,5vw,38px);font-weight:900;letter-spacing:clamp(2px,1vw,6px);margin:0;background:linear-gradient(135deg,var(--text-primary) 30%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.eryx-subtitle{color:var(--text-secondary);font-size:11px;letter-spacing:2px;text-transform:uppercase;margin-top:5px}.form-group{margin-bottom:22px;width:100%}.form-group label{display:block;font-size:11px;color:var(--text-labels);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:8px;font-weight:700}.eryx-input{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border-input-default);border-radius:8px;color:var(--text-primary);font-size:15px;box-sizing:border-box;transition:all .3s ease}.eryx-input::placeholder{color:var(--text-secondary);opacity:.7}.eryx-input:focus{outline:none;border-color:var(--neon-purple);box-shadow:0 0 10px #5b3fff4d}.eryx-btn-gold{width:100%;padding:14px;background:linear-gradient(135deg,var(--royal-purple) 0%,rgba(91,63,255,.8) 100%);border:1px solid rgba(91,63,255,.4);border-radius:8px;color:#fff;font-weight:600;letter-spacing:1px;cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1)}.eryx-btn-gold:hover{border-color:var(--gold);color:var(--soft-gold);box-shadow:0 0 15px #f5c51833;transform:scale(1.01)}.product-card{background:var(--bg-card);border:1px solid var(--border-element);border-radius:12px;padding:20px;margin-bottom:15px;transition:all .3s ease;width:100%}.product-card:hover{border-color:var(--neon-purple);transform:translateY(-3px);background:var(--product-card-hover)}.badge-purple{background:#5b3fff33;border:1px solid var(--neon-purple);color:var(--text-primary);padding:3px 8px;border-radius:4px;font-size:11px;margin-right:8px}.badge-gold{background:#f5c51826;border:1px solid var(--gold);color:#d4a80f;padding:3px 8px;border-radius:4px;font-size:11px;font-weight:700}html.dark .badge-gold{color:#ffd84d}.system-log-terminal{margin-top:25px;background:var(--terminal-bg);border-left:3px solid var(--gold);padding:12px 16px;border-radius:4px;font-family:monospace;font-size:12px;color:#0f6;width:100%;max-width:480px;box-sizing:border-box}@media (max-width: 768px){.auth-container,.eryx-glass-panel{max-width:100%!important;width:100%!important;padding:24px 16px!important}.eryx-grid{grid-template-columns:1fr!important;gap:20px}.catalog-sidebar,.data-registry-stream-card{max-width:100%!important;width:100%!important;margin-right:0!important;margin-bottom:20px}}.hero{height:85vh;height:calc(100svh - 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