/* NEYROVYBOR 2.0: design-system reconstruction from the approved 29 October mockups.
   Scope: header/sidebar, landing, catalog, and AI chat. Other routes inherit the existing implementation. */
:root{--ref-bg:#020b1d;--ref-panel:#03142d;--ref-ink:#f7fbff;--ref-cyan:#0ce7ff;--ref-blue:#0976ff;--ref-stroke:#084c87;--ref-purple:#834bff}
html,body{background:#020918!important;color:var(--ref-ink)}
body{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
.nv-ref-shell{min-height:100vh;isolation:isolate;background:radial-gradient(ellipse at 86% -9%,#0d41a544,transparent 36%),radial-gradient(ellipse at 55% 110%,#071b6355,transparent 55%),#010919;color:#f8fcff}
.nv-ref-shell a{text-decoration:none}
.nv-ref-global-header{height:69px;width:100%;display:flex;align-items:center;gap:26px;padding:0 20px;position:sticky;top:0;z-index:40;background:#020c21ef;border-bottom:1px solid #064d99;box-shadow:0 5px 24px #0054ff19;backdrop-filter:blur(20px)}
.nv-ref-global-logo{display:flex;align-items:center;flex:0 0 245px;gap:12px;white-space:nowrap;font-weight:800;font-size:22px;letter-spacing:-.7px}
.nv-ref-global-logo .nv-original-mark{width:41px;height:41px;min-width:41px;border-radius:5px;background:linear-gradient(145deg,#53fbff,#009cfe)!important;transform:skew(-9deg);box-shadow:0 0 28px #00cfff3c}
.nv-ref-global-logo em,.nv-ref-crumb em{font-style:normal;color:var(--ref-cyan)}
.nv-ref-top-search{display:flex;align-items:center;height:41px;min-width:180px;max-width:690px;flex:1 1 500px;border:1px solid #247bc6;border-radius:24px;background:linear-gradient(90deg,#031332,#071c46);padding:0 13px;box-shadow:0 2px 16px #027cff55,inset 0 -2px 10px #0071ff22}
.nv-ref-top-search:focus-within{border-color:#45dfff;box-shadow:0 0 22px #007dff66}
.nv-ref-top-search>span{font-size:25px;line-height:1;color:#e6faff;margin-right:12px}
.nv-ref-top-search input{width:100%;border:0;background:none;color:#fff;outline:0;min-width:0;font-size:13px}
.nv-ref-top-search input::placeholder{color:#c4d6ec}
.nv-ref-top-search kbd,.nv-ref-bottom-search kbd{padding:3px 8px;border:1px solid #2b77b9;border-radius:7px;font:12px Inter,Arial,sans-serif;white-space:nowrap;color:#c1d9fa}
.nv-ref-global-actions{display:flex;align-items:center;gap:13px;white-space:nowrap;margin-left:auto}
.nv-ref-token{font-size:12px;color:#d9f9ff;border:1px solid #167dcc;border-radius:26px;padding:10px 14px;background:#071a39}
.nv-ref-token:first-letter{color:var(--ref-cyan)}
.nv-ref-upgrade{color:#fff;font-size:12px;font-weight:700;padding:12px 17px;border:1px solid #ae75ff;border-radius:28px;background:linear-gradient(110deg,#2033bd,#6717e8)!important;box-shadow:0 0 20px #6815fa88}
.nv-ref-bell,.nv-ref-user{font-size:23px;color:#fff}
.nv-ref-user{width:34px;height:34px;border:2px solid #81d9ff;border-radius:50%;display:grid;place-items:center;background:linear-gradient(130deg,#1161c5,#071b3f)}
.nv-ref-layout{display:grid;grid-template-columns:210px minmax(0,1fr);min-height:calc(100vh - 69px)}
.nv-ref-sidebar{position:sticky;top:69px;height:calc(100vh - 69px);overflow:auto;padding:18px 12px 25px;border:1px solid #074b87;border-radius:23px 23px 0 0;margin:4px 0 0 7px;background:linear-gradient(180deg,#03172d,#020d23 88%);scrollbar-width:thin;scrollbar-color:#12608e transparent}
.nv-ref-side-link{min-height:44px;display:flex;align-items:center;gap:18px;padding:9px 14px;margin:3px 0;border-radius:13px;color:#e1edf9;font-size:14px;transition:.18s ease}
.nv-ref-side-link>span{font-size:23px;width:25px;line-height:1;text-align:center;color:#e7f2ff}
.nv-ref-side-link:hover{background:#084880;transform:translateX(2px)}
.nv-ref-side-link.active{background:linear-gradient(90deg,#00cfff,#1270fd)!important;color:#fff!important;border:1px solid #4fe7ff;box-shadow:0 0 20px #03b8ff88}
.nv-ref-side-caption{font-size:13px;margin:18px 12px 10px;color:#d6e8f8}
.nv-ref-side-divider{height:1px;background:#17608f;margin:19px 4px 6px}
.nv-ref-premium{margin-top:40px;padding:17px 12px 12px;background:radial-gradient(ellipse at 90% 0%,#067bff80,transparent 55%),linear-gradient(145deg,#052452,#061630);border:1px solid #00b7ff;border-radius:18px;box-shadow:0 0 18px #0078ff66,inset 0 0 20px #0274ff33}
.nv-ref-crown{font-size:40px;color:#19dfff;text-shadow:0 0 13px #00d4ff}
.nv-ref-premium h3{font-size:19px;margin:6px 0}
.nv-ref-premium p{font-size:12px;line-height:1.5;color:#d0e4f3;margin:0 0 16px}
.nv-ref-premium a{display:block;text-align:center;background:linear-gradient(110deg,#50f8ff,#00a7ff)!important;color:#04133f!important;border-radius:22px;padding:12px 7px;font-weight:800;font-size:13px;box-shadow:0 0 20px #00d5ff55}
.nv-ref-content{min-width:0;overflow:hidden}
.nv-ref-content>.wrap{max-width:none;padding:16px 14px 30px!important}
.nv-ref-content>.wrap>.eyebrow:first-child{padding:4px 0}
.nv-ref-content>.footer{font-size:11px;color:#718fac;padding:16px 22px;text-align:center}
.nv-ref-page{color:#fff}
.nv-ref-page h1,.nv-ref-page h2,.nv-ref-page h3{color:#fff!important;letter-spacing:-.035em}
.nv-ref-page h1{font-size:clamp(36px,3.6vw,52px);line-height:1.12}
.nv-ref-page a:focus-visible,.nv-ref-page button:focus-visible,.nv-ref-side-link:focus-visible{outline:2px solid #96f4ff;outline-offset:3px}
.nv-ref-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid #146fa7;border-radius:20px;padding:6px 12px;font-size:10px;font-weight:800;letter-spacing:.055em;background:#08345d;color:#b7f1ff}
.nv-ref-hero{position:relative;display:grid;grid-template-columns:48% 52%;min-height:340px;border:1px solid #1677c7;border-radius:21px;overflow:hidden;background:radial-gradient(ellipse at 80% 60%,#123ca4aa,transparent 60%),radial-gradient(ellipse at 93% 88%,#601ec388,transparent 70%),linear-gradient(140deg,#00122d,#041740 80%);box-shadow:0 0 27px #005fff30,inset 0 0 40px #1388ff22;isolation:isolate}
.nv-ref-hero:before{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(115deg,transparent 35%,#19bfff1f 51%,transparent 70%);animation:nv-ref-sheen 12s linear infinite}
.nv-ref-hero:after{content:'';position:absolute;pointer-events:none;inset:auto -8% -18% 44%;height:75%;border:1px solid #15cbff76;filter:drop-shadow(0 0 14px #0184ff);border-radius:50%;transform:rotate(-17deg)}
.nv-ref-hero-content{z-index:4;padding:40px 0 30px 39px;align-self:center}
.nv-ref-hero h1{margin:15px 0 8px!important;font-size:clamp(31px,3.9vw,52px)!important;line-height:1.11!important}
.nv-ref-hero h1 em{font-style:normal;color:#33e8ff;text-shadow:0 0 28px #00adff77}
.nv-ref-hero-content p{font-size:13px;line-height:1.6;color:#c6dcf1;max-width:370px;margin:8px 0 17px}
.nv-ref-buttons{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.nv-ref-primary,.nv-ref-secondary{font-size:12px;border-radius:25px;padding:11px 16px;font-weight:700}
.nv-ref-primary{background:linear-gradient(110deg,#00d4ff,#0861ff)!important;box-shadow:0 0 22px #007aff99;border:1px solid #4be8ff}
.nv-ref-secondary{border:1px solid #4184bd;background:#03112acc}
.nv-ref-hero-art{position:relative;z-index:2;min-height:330px;perspective:900px;pointer-events:none}
.nv-ref-art-glow{position:absolute;top:12%;left:3%;width:88%;height:80%;background:radial-gradient(ellipse,#008fff55,#531be333 50%,transparent 70%);filter:blur(8px);animation:nv-ref-halo 8s ease-in-out infinite alternate}
.nv-ref-art-layer{position:absolute;width:190px;height:178px;left:45%;top:21%;border-radius:34px;border:2px solid #4eefff;box-shadow:0 0 24px #00bfff,0 0 52px #3b4bff9a,inset 0 0 34px #1686ff77;background:linear-gradient(140deg,#009bff,#172eb1 58%,#4223cf 96%);transform:rotate(-12deg) skew(-5deg);animation:nv-ref-layer-float 7s ease-in-out infinite alternate}
.nv-ref-art-layer.layer-back{left:23%;top:14%;transform:rotate(-16deg) scale(.88);opacity:.52;animation-delay:-2s;background:linear-gradient(125deg,#153bf4,#142571 70%,#781cca)}
.nv-ref-art-layer.layer-mid{left:34%;top:17%;transform:rotate(13deg) scale(.95);opacity:.85;animation-delay:-4s;background:linear-gradient(125deg,#08b6ff,#2235b0 70%,#6815ea)}
.nv-ref-art-layer.layer-front{display:grid;place-items:center;z-index:2;background:linear-gradient(130deg,#1338b5,#03193d 60%,#4c18ae);border:2px solid #6df6ff;box-shadow:0 0 20px #25efff,0 0 65px #1779ff,inset 0 0 35px #0bd8ff77}
.nv-ref-art-layer .nv-original-mark{width:112px;height:112px;transform:rotate(12deg) skew(5deg);filter:drop-shadow(0 0 22px #00edff);background:linear-gradient(145deg,#60f5ff,#00a4f5)!important;box-shadow:0 0 35px #0df5ff77}
.nv-ref-art-spark{position:absolute;left:8%;top:14%;width:80%;height:74%;border-top:1px solid #1cc9ff;transform:rotate(-19deg);border-radius:50%;filter:drop-shadow(0 0 12px #129dff)}
.nv-ref-art-spark.sp2{transform:rotate(18deg);top:29%;left:16%;opacity:.55}
.nv-ref-floating-info{position:absolute;display:flex;flex-direction:column;padding:11px 13px;border-radius:13px;background:linear-gradient(150deg,#123178e8,#071c4ae8);border:1px solid #4384dc;box-shadow:0 0 18px #034dff77;color:#fff;backdrop-filter:blur(8px);pointer-events:auto}
.nv-ref-ai-bubble{top:12%;right:2%;width:160px;z-index:6}
.nv-ref-floating-info>span:first-child,.nv-ref-floating-info strong{font-size:12px;font-weight:800}
.nv-ref-floating-info small{font-size:10px;color:#c2ddf6;margin-top:4px;line-height:1.3}
.nv-ref-soundline{letter-spacing:1px;color:#15ceff;margin-top:6px;font-size:15px}
.nv-ref-performance{top:43%;left:3%;width:125px;z-index:5}
.nv-ref-tasklist{bottom:7%;right:2%;z-index:6;width:160px}
.nv-ref-tasklist span{font-size:10px;padding-top:5px;color:#cddff4}
.nv-ref-stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:center;margin:10px 0;padding:11px 4px;min-height:58px;border-radius:15px;background:linear-gradient(90deg,#04224b,#031432);border:1px solid #115eae;box-shadow:inset 0 -2px 8px #1373ff2a}
.nv-ref-stats>div{min-width:0;display:flex;align-items:center;gap:8px;justify-content:center;border-right:1px solid #164b8e;padding:2px 6px;flex-wrap:wrap}
.nv-ref-stats>div:last-child{border:0}
.nv-ref-stats>div>span{color:#19dfff;font-size:25px;text-shadow:0 0 14px #0bedff}
.nv-ref-stats strong{font-size:14px;white-space:nowrap}
.nv-ref-stats small{color:#c4dcf5;font-size:10px;white-space:nowrap}
.nv-ref-categories,.nv-ref-catgrid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}
.nv-ref-catgrid{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:15px;gap:12px}
.nv-ref-cat{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-start;min-width:0;min-height:141px;padding:12px 10px;border-radius:13px;border:1px solid color-mix(in srgb,var(--tile) 80%,white 7%);background:radial-gradient(ellipse at 70% 120%,color-mix(in srgb,var(--tile) 35%,transparent),transparent 72%),linear-gradient(130deg,#021a3a,#031126);box-shadow:0 0 12px color-mix(in srgb,var(--tile) 33%,transparent),inset 0 -3px 13px color-mix(in srgb,var(--tile) 26%,transparent);transition:transform .2s,box-shadow .2s}
.nv-ref-cat:before{content:'';position:absolute;right:-15%;bottom:-40%;width:100%;height:90%;border-radius:50%;border-top:2px solid var(--tile);transform:rotate(-18deg);opacity:.65;filter:drop-shadow(0 0 7px var(--tile))}
.nv-ref-cat:hover{transform:translateY(-5px);box-shadow:0 0 25px color-mix(in srgb,var(--tile) 60%,transparent)}
.nv-ref-cat-icon{font-size:28px;color:#fff;width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--tile);border-radius:11px;box-shadow:0 0 14px var(--tile);background:color-mix(in srgb,var(--tile) 20%,#041532);margin-bottom:10px}
.nv-ref-cat strong{font-size:12px;line-height:1.15;font-weight:750;z-index:1}
.nv-ref-cat small{font-size:10px;color:#d6e7fb;margin-top:4px;line-height:1.25;z-index:1}
.nv-ref-cat-arrow{position:absolute;right:10px;bottom:7px;font-size:21px;color:#fff}
.nv-ref-catgrid .nv-ref-cat{min-height:145px;padding:16px 18px}
.nv-ref-catgrid .nv-ref-cat strong{font-size:20px}
.nv-ref-catgrid .nv-ref-cat small{font-size:13px}
.nv-ref-bottom-search{margin:14px 0;display:flex;align-items:center;height:45px;padding:0 13px;border:1px solid #1f8be4;border-radius:22px;background:#051533;box-shadow:0 0 20px #037fff39}
.nv-ref-bottom-search:before{content:'⌕';font-size:25px;color:#00e0ff;margin-right:12px}
.nv-ref-bottom-search input{width:100%;background:none;border:none;outline:none;color:#fff;font-size:13px}
.nv-ref-bottom-search input::placeholder{color:#aecae9}
.nv-ref-subsection,.nv-ref-section-title{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:19px 2px 11px}
.nv-ref-subsection h2,.nv-ref-section-title h2{font-size:19px;margin:0}
.nv-ref-text-link{color:#9ceeff!important;font-size:12px;font-weight:600}
.nv-ref-feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.nv-ref-six{grid-template-columns:repeat(6,minmax(0,1fr))}
.nv-ref-tool{position:relative;min-width:0;min-height:154px;display:flex;flex-direction:column;align-items:flex-start;padding:12px;overflow:hidden;border-radius:14px;border:1px solid color-mix(in srgb,var(--tile) 75%,#1368f1);background:radial-gradient(ellipse at 87% 109%,color-mix(in srgb,var(--tile) 28%,transparent),transparent 60%),linear-gradient(136deg,#072c64,#03122b 73%);box-shadow:0 0 12px #0045fa33,inset 0 -2px 9px #068cf94a;transition:transform .18s,box-shadow .18s}
.nv-ref-tool:after{content:'';position:absolute;inset:auto -10% -70% 8%;height:100%;border-radius:50%;border-top:1px solid color-mix(in srgb,var(--tile) 60%,white);transform:rotate(-17deg);pointer-events:none}
.nv-ref-tool:hover{transform:translateY(-4px);box-shadow:0 0 25px color-mix(in srgb,var(--tile) 45%,transparent)}
.nv-ref-tool-icon{display:grid;place-items:center;width:43px;height:43px;font-size:24px;border-radius:10px;background:linear-gradient(145deg,color-mix(in srgb,var(--tile) 76%,#063673),#04132b);border:1px solid var(--tile);box-shadow:0 0 15px var(--tile);margin-bottom:12px}
.nv-ref-tool-heart{position:absolute;top:10px;right:12px;font-size:22px;color:#f3faff}
.nv-ref-tool strong{font-size:14px;line-height:1.2;z-index:1}
.nv-ref-tool small{font-size:11px;line-height:1.35;color:#d1e6fa;margin:4px 0 9px;z-index:1}
.nv-ref-tool-bottom{margin-top:auto;width:100%;display:flex;align-items:center;justify-content:space-between;z-index:1}
.nv-ref-tool-bottom span{font-size:10px;color:#021c36;background:#19dfff;padding:3px 8px;border-radius:10px;font-weight:700}
.nv-ref-tool-bottom b{font-size:20px;color:#5cefff}
.nv-home .ux-home-block,.nv-home .ux-recipe-grid{margin-top:0}
.nv-ref-catalog-head{position:relative;z-index:1;padding:11px 5px 0;min-height:174px;overflow:hidden;border-radius:22px 22px 0 0;background:radial-gradient(ellipse at 86% 0%,#073fbacc,transparent 42%),linear-gradient(110deg,#02112a,#03132b 75%)}
.nv-ref-catalog-head:after{content:'';position:absolute;inset:auto -15% -47% 30%;height:120%;border-radius:50%;border-top:2px solid #16d7ff;transform:rotate(-12deg);box-shadow:0 0 14px #0587ff;pointer-events:none;z-index:-1}
.nv-ref-crumb{position:relative;font-weight:600;color:#e1efff;font-size:12px;z-index:2}
.nv-ref-headline{position:relative;z-index:2}
.nv-ref-headline h1{margin:14px 0 3px;font-size:42px}
.nv-ref-headline p{margin:0;color:#daeaf8;font-size:15px}
.nv-ref-catalog-glow{position:absolute;right:9%;top:-17%;width:180px;height:180px;opacity:.92;transform:scale(.72);pointer-events:none}
.nv-ref-catalog-glow .nv-ref-art-layer{left:17%;top:15%}
.nv-ref-catalog-glow .nv-original-mark{width:85px;height:85px;filter:drop-shadow(0 0 15px #00cfff)}
.nv-ref-catalog-search{position:relative;z-index:3;display:flex;gap:14px;max-width:730px;margin-top:18px}
.nv-ref-catalog-search .search{height:41px;margin:0;flex:1;min-width:0;background:#061934!important;border:1px solid #138be1!important;border-radius:24px!important;color:#fff!important;padding:0 18px}
.nv-ref-category-select{height:41px;width:166px;border-radius:22px;border:1px solid #135ca8;background:#07183b;color:#fff;padding:0 14px;outline:none}
.nv-ref-group{background:radial-gradient(ellipse at 70% 100%,#052a6855,transparent 70%),#020e25;margin:14px 0 0;padding:8px;border:1px solid #0b4c89;border-radius:17px}
.nv-ref-group .nv-ref-section-title{margin:6px 5px 13px}
.nv-ref-group .nv-ref-section-title h2{font-size:16px}
.nv-ref-clear{cursor:pointer;border:1px solid #1e6195;color:#d8ecfb;border-radius:20px;background:#031127;padding:7px 11px;font-size:11px}
.nv-ref-filterchips{display:flex;gap:8px;overflow-x:auto;padding:4px 3px 10px;scrollbar-width:thin}
.nv-ref-filter{cursor:pointer;white-space:nowrap;color:#e9f7ff;background:#061935;border:1px solid #125fa9;border-radius:23px;padding:8px 17px;font-size:12px}
.nv-ref-filter.active,.nv-ref-filter:hover{color:#06284c;background:linear-gradient(110deg,#43f8ff,#0ab9ff);box-shadow:0 0 16px #15bfff88}
.nv-ref-tool-results>.grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.nv-ref-tool-results .card{min-height:156px}
.nv-ref-accuracy{color:#9bb6d5!important;margin:14px}
.nv-ref-chat{border:1px solid #075dae;border-radius:21px;display:grid;grid-template-columns:260px minmax(0,1fr);min-height:710px;background:radial-gradient(ellipse at 80% 9%,#0c44a466,transparent 40%),linear-gradient(140deg,#021227,#020b1d);box-shadow:inset 0 0 30px #004cff22}
.nv-ref-chat-history{margin:13px 0 13px 13px;border:1px solid #0c6cbd;border-radius:17px;padding:15px 13px;background:linear-gradient(165deg,#031b3a,#010f23 85%);display:flex;flex-direction:column;min-width:0;box-shadow:inset 0 -2px 20px #0356e933}
.nv-ref-history-top{display:flex;justify-content:space-between;color:#c0f1ff;font-size:23px}
.nv-ref-history-expand{background:#073c75;border:1px solid #1d87cd;border-radius:10px;color:#c2e9ff;padding:6px 8px;cursor:pointer}
.nv-ref-chat-history h3{font-size:20px;margin:9px 0 10px}
.nv-ref-history-label{font-size:12px;color:#7ec7fc;margin:11px 0;border-top:1px solid #144d84;padding-top:11px}
.nv-ref-history-item{display:flex;gap:9px;align-items:center;border-radius:12px;padding:9px 3px;color:#e6f2ff}
.nv-ref-history-item:hover{background:#0b3364}
.nv-ref-history-item>span{display:grid;place-items:center;width:36px;height:36px;flex-shrink:0;border-radius:10px;background:linear-gradient(145deg,#1550b3,#06224f);border:1px solid #247ac2;font-size:19px}
.nv-ref-history-item strong{font-size:12px;font-weight:600}
.nv-ref-history-item small{display:block;font-size:10px;color:#b0ccea;font-weight:400;margin-top:3px}
.nv-ref-history-all{display:block;text-align:center;border:1px solid #0a75c4;border-radius:12px;color:#def7ff;font-size:13px;padding:11px;margin-top:auto;background:#05295b}
.nv-ref-history-note{font-size:10px;color:#789bbd;margin:12px 0 0}
.nv-ref-chat-main{min-width:0;position:relative;display:flex;flex-direction:column;padding:22px 24px 20px;overflow:hidden}
.nv-ref-chat-main:before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 65% 45%,#18299155,transparent 54%);z-index:0;pointer-events:none}
.nv-ref-chat-main>*{position:relative;z-index:1}
.nv-ref-chat-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.nv-ref-chat-head h1{font-size:42px;margin:0}
.nv-ref-chat-head p{margin:2px 0 16px;color:#d2e3f5;font-size:14px}
.nv-ref-chat-ai-card{width:231px;min-height:105px;background:linear-gradient(125deg,#e0f4ff,#b0c9ff);border-radius:18px;border:2px solid #e7f5ff;padding:12px;display:flex;flex-direction:column;color:#10256a!important;box-shadow:0 0 28px #a6b8ff77}
.nv-ref-chat-ai-card strong{font-size:14px}
.nv-ref-chat-ai-card small{font-size:11px;margin:4px 0;color:#253e88}
.nv-ref-chat-ai-card>span{font-size:22px;color:#077cff;white-space:nowrap}
.nv-ref-chat .ai-model-tabs{display:flex;gap:8px;flex-wrap:wrap}
.nv-ref-chat .ai-chip{border-radius:22px;border:1px solid #2259b1;background:#041638!important;color:#e4efff!important;font-size:12px;padding:11px 14px}
.nv-ref-chat .ai-chip.selected{background:linear-gradient(110deg,#22f2ff,#00a9ff)!important;color:#05224a!important;font-weight:800;box-shadow:0 0 22px #00baff99}
.nv-ref-chat .ai-mode-note{font-size:10px!important;color:#8bacce!important;margin-top:7px}
.nv-ref-chat-center{position:relative;min-height:245px;display:flex;flex-direction:column;align-items:center;justify-content:center;isolation:isolate;margin:0 -24px}
.nv-ref-chat-wave{position:absolute;z-index:-1;inset:10px -20px;background:radial-gradient(ellipse at 20% 70%,#00bbff77,transparent 24%),radial-gradient(ellipse at 84% 35%,#8836ff77,transparent 28%);mask-image:linear-gradient(transparent 10%,black 45%,black 65%,transparent 95%);filter:blur(4px)}
.nv-ref-chat-wave:before,.nv-ref-chat-wave:after{content:'';position:absolute;width:125%;height:65%;left:-10%;top:24%;border-top:3px solid #17cfff;border-radius:50%;transform:rotate(-13deg);filter:drop-shadow(0 0 12px #18baff);animation:nv-ref-chat-ribbon 8s ease-in-out infinite alternate}
.nv-ref-chat-wave:after{border-color:#8e40ff;transform:rotate(12deg);top:42%;opacity:.75;animation-delay:-3s}
.nv-ref-chat-brand{width:80px!important;height:80px!important;border-radius:8px!important;transform:skew(-10deg);box-shadow:0 0 40px #09baff88!important;background:linear-gradient(140deg,#59f8ff,#01bfff)!important}
.nv-ref-chat-center h2{font-size:34px;margin:5px 0!important;text-shadow:0 0 20px #008dff88}
.nv-ref-chat-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.nv-ref-chat-action{min-height:75px;display:flex;align-items:center;gap:14px;border-radius:15px;padding:12px 14px;border:1px solid #078dde;background:linear-gradient(125deg,#07214c,#04152e);box-shadow:inset 0 -3px 10px #087eff66,0 0 8px #087cff30}
.nv-ref-chat-action:hover{transform:translateY(-3px);box-shadow:0 0 21px #038fff77}
.nv-ref-chat-action>span{display:grid;place-items:center;width:39px;height:39px;flex-shrink:0;font-size:22px;color:#28efff;border:1px solid #008ffc;border-radius:9px;background:#05326d;box-shadow:0 0 13px #008dff88}
.nv-ref-chat-action strong{font-size:14px}
.nv-ref-chat-action small{font-size:11px;font-weight:400;color:#bddeff;display:block;margin-top:4px}
.nv-ref-chat-compose{margin-top:20px;display:flex;align-items:center;gap:10px;min-height:64px;border-radius:24px;padding:7px 10px 7px 21px;background:linear-gradient(130deg,#082452,#051432);border:1px solid #0cb9fa;box-shadow:0 0 22px #087eff60}
.nv-ref-chat-compose input{min-width:0;flex:1;background:none;border:0;outline:0;color:#fff;font-size:14px}
.nv-ref-chat-compose input::placeholder{color:#aecce9}
.nv-ref-chat-compose button{cursor:pointer;border:0;background:none;color:#dcf7ff;font-size:25px}
.nv-ref-chat-compose #nv-chat-send{width:49px;height:49px;border-radius:50%;background:linear-gradient(110deg,#38faff,#147cfc);color:#05214a;box-shadow:0 0 18px #16c5ff;font-size:27px}
.nv-ref-chat-disclaimer{color:#7292b7;font-size:10px;text-align:center;margin:7px}
@keyframes nv-ref-sheen{0%{transform:translateX(-18%)}100%{transform:translateX(18%)}}
@keyframes nv-ref-layer-float{0%{translate:0 5px}100%{translate:0 -13px}}
@keyframes nv-ref-halo{to{transform:scale(1.08);opacity:.7}}
@keyframes nv-ref-chat-ribbon{to{translate:6% -10%;rotate:5deg}}
@media(max-width:1260px){.nv-ref-global-logo{flex-basis:210px;font-size:18px}.nv-ref-global-header{gap:13px}.nv-ref-catgrid .nv-ref-cat strong{font-size:16px}.nv-ref-feature-grid.nv-ref-six{grid-template-columns:repeat(3,minmax(0,1fr))}.nv-ref-stats strong{font-size:12px}.nv-ref-stats small{font-size:9px}}
@media(max-width:1060px){.nv-ref-layout{grid-template-columns:175px minmax(0,1fr)}.nv-ref-sidebar{padding:13px 7px}.nv-ref-side-link{font-size:12px;padding:8px;gap:10px}.nv-ref-global-logo{flex-basis:auto;font-size:16px}.nv-ref-global-actions{gap:6px}.nv-ref-token{font-size:11px}.nv-ref-upgrade{padding:9px}.nv-ref-categories{grid-template-columns:repeat(4,minmax(0,1fr))}.nv-ref-chat{grid-template-columns:190px minmax(0,1fr)}.nv-ref-chat-history{margin:9px 0 9px 8px}.nv-ref-chat-main{padding:18px 14px}.nv-ref-chat-head h1{font-size:32px}.nv-ref-chat-ai-card{width:170px}}
@media(max-width:760px){.nv-ref-global-header{height:57px;padding:0 11px;gap:8px}.nv-ref-global-logo{font-size:15px}.nv-ref-global-logo .nv-original-mark{width:30px;height:30px;min-width:30px}.nv-ref-top-search{display:none}.nv-ref-token{display:none}.nv-ref-bell{display:none}.nv-ref-upgrade{padding:8px 11px;font-size:10px}.nv-ref-user{width:29px;height:29px;font-size:18px}.nv-ref-layout{display:block}.nv-ref-sidebar{display:none}.nv-ref-content>.wrap{padding:10px 9px 75px!important}.nv-ref-hero{grid-template-columns:1fr;min-height:530px}.nv-ref-hero-content{padding:25px 19px 0;align-self:start}.nv-ref-hero h1{font-size:35px!important;max-width:95%;margin:10px 0}.nv-ref-hero-content p{font-size:12px}.nv-ref-hero-art{height:280px;min-height:280px}.nv-ref-art-layer{width:145px;height:145px;left:42%;top:15%;border-radius:24px}.nv-ref-art-layer.layer-back{left:23%;top:12%}.nv-ref-art-layer.layer-mid{left:34%;top:15%}.nv-ref-art-layer .nv-original-mark{width:87px;height:87px}.nv-ref-ai-bubble{right:4%;top:4%;width:139px}.nv-ref-performance{left:2%;top:30%;width:110px}.nv-ref-tasklist{right:2%;bottom:1%;width:150px}.nv-ref-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.nv-ref-stats>div{border-right:none}.nv-ref-categories,.nv-ref-catgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.nv-ref-cat{min-height:143px}.nv-ref-feature-grid,.nv-ref-feature-grid.nv-ref-six,.nv-ref-tool-results>.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nv-ref-catalog-head{min-height:220px;padding:10px 9px}.nv-ref-catalog-glow{right:-13%;opacity:.5}.nv-ref-catalog-search{flex-direction:column;gap:8px}.nv-ref-catalog-search .search{min-height:43px}.nv-ref-category-select{width:100%}.nv-ref-headline h1{font-size:35px}.nv-ref-headline p{font-size:12px}.nv-ref-chat{display:block;border-radius:15px}.nv-ref-chat-history{display:none}.nv-ref-chat-main{padding:14px 11px}.nv-ref-chat-ai-card{display:none}.nv-ref-chat-head h1{font-size:32px}.nv-ref-chat-center{min-height:220px;margin:0 -11px}.nv-ref-chat-actions{gap:8px}.nv-ref-chat-action{padding:8px;gap:7px;min-height:80px}.nv-ref-chat-action>span{width:33px;height:33px;font-size:18px}.nv-ref-chat-action strong{font-size:11px}.nv-ref-chat-action small{font-size:9px}.nv-ref-chat-compose{padding-left:11px}.mobilebar.nv-ref-mobilebar{position:fixed;bottom:0;z-index:50;display:flex;background:#02152eef;border-top:1px solid #1767b9;backdrop-filter:blur(16px)}}
@media(max-width:360px){.nv-ref-hero h1{font-size:30px!important}.nv-ref-feature-grid.nv-ref-six{grid-template-columns:1fr 1fr}.nv-ref-catgrid .nv-ref-cat strong{font-size:14px}.nv-ref-global-logo{font-size:13px}}
@media(prefers-reduced-motion:reduce){.nv-ref-hero:before,.nv-ref-art-layer,.nv-ref-art-glow,.nv-ref-chat-wave:before,.nv-ref-chat-wave:after{animation:none!important}}