:root{--bg:#f5f7fb;--card:#fff;--ink:#111827;--muted:#64748b;--line:#e6eaf0;--primary:#3157ff;--primary2:#6c3cff;--navy:#0a1534;--success:#0b9b67;--warning:#db7a00;--danger:#d93d4b;--radius:20px;--shadow:0 18px 50px rgba(12,26,75,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial;color:var(--ink);background:var(--bg);line-height:1.55}a{text-decoration:none;color:inherit}img{max-width:100%}.container{width:min(1180px,calc(100% - 32px));margin:auto}.topbar{background:#08102a;color:#dbe4ff;font-size:13px;padding:8px 0}.topbar .container{display:flex;justify-content:space-between;gap:16px}.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:12px;font-weight:850;letter-spacing:-.4px}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary2));display:grid;place-items:center;color:white;box-shadow:0 10px 20px rgba(49,87,255,.25)}.nav-links{display:flex;align-items:center;gap:18px;margin-left:auto;font-size:14px;font-weight:650}.nav-links a:hover{color:var(--primary)}.nav-actions{display:flex;gap:10px}.btn{border:0;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 17px;border-radius:12px;font-weight:750;cursor:pointer;font:inherit;transition:.2s}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;box-shadow:0 10px 25px rgba(49,87,255,.22)}.btn-light{background:#fff;border:1px solid var(--line)}.btn-dark{background:var(--navy);color:#fff}.btn-danger{background:#fff1f2;color:#b42335;border:1px solid #ffd6da}.mobile-toggle{display:none;margin-left:auto}.hero{padding:74px 0 42px;background:radial-gradient(circle at 15% 15%,#e5eaff 0,transparent 35%),radial-gradient(circle at 90% 10%,#efe4ff 0,transparent 30%),linear-gradient(#fff,#f7f8fe)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:#eef2ff;color:#3d4fc1;font-size:13px;font-weight:800}.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.02;letter-spacing:-2.5px;margin:18px 0}.hero h1 span{background:linear-gradient(135deg,var(--primary),#8f3cff);-webkit-background-clip:text;color:transparent}.lead{font-size:18px;color:var(--muted);max-width:730px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.glass-card{background:linear-gradient(145deg,#101d48,#162860);padding:26px;border-radius:28px;color:#fff;box-shadow:0 30px 80px rgba(10,21,52,.25);position:relative;overflow:hidden}.glass-card:after{content:"";position:absolute;width:190px;height:190px;border-radius:50%;background:rgba(109,76,255,.32);right:-60px;top:-40px}.glass-card .profile{width:90px;height:90px;border-radius:24px;background:linear-gradient(135deg,#fff,#cfd9ff);display:grid;place-items:center;color:#23376d;font-size:30px;font-weight:900;margin-bottom:22px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.stat{padding:13px;border-radius:14px;background:rgba(255,255,255,.08)}.stat b{font-size:20px}.quick{margin-top:-14px;position:relative;z-index:2}.quick-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.quick-item{background:#fff;border:1px solid var(--line);padding:18px 12px;border-radius:18px;text-align:center;box-shadow:var(--shadow);font-weight:750;font-size:13px}.quick-item .icon{font-size:24px;display:block;margin-bottom:8px}.section{padding:62px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:22px;margin-bottom:24px}.section h2{font-size:34px;letter-spacing:-1px;margin:0}.muted{color:var(--muted)}.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 10px 35px rgba(25,37,73,.05)}.product-cover{height:170px;border-radius:16px;background:linear-gradient(135deg,#e9eeff,#f4e9ff);display:flex;align-items:flex-end;padding:16px;margin-bottom:18px;font-weight:850;color:#293a7a}.price{font-size:24px;font-weight:900}.strike{text-decoration:line-through;color:#94a3b8;font-size:14px}.meta{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800;background:#edf2ff;color:#4056b5}.badge.green{background:#e9fbf4;color:#087a53}.badge.orange{background:#fff5e7;color:#a55900}.badge.red{background:#fff0f2;color:#b42335}.content{padding:45px 0}.page-title{padding:42px 0 26px;background:linear-gradient(135deg,#0b173a,#182d6b);color:#fff}.page-title h1{font-size:42px;line-height:1.1;margin:8px 0}.form-card{max-width:760px;margin:auto}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:15px}.field label{font-size:13px;font-weight:800}.input,textarea,select{width:100%;border:1px solid #dbe1ea;background:#fff;border-radius:12px;padding:12px 13px;font:inherit;outline:none}.input:focus,textarea:focus,select:focus{border-color:#7b8cff;box-shadow:0 0 0 4px #eef0ff}.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.notice{padding:13px 15px;border-radius:12px;background:#eff6ff;color:#23479d;border:1px solid #dbe7ff;margin-bottom:15px}.notice.success{background:#edfbf5;color:#08764f;border-color:#ccefe0}.notice.danger{background:#fff1f2;color:#ad2435;border-color:#ffd8de}.footer{background:#08102a;color:#d5def7;padding:52px 0 26px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:28px}.footer h4{color:#fff}.footer a{display:block;margin:8px 0;color:#b9c5e6}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:35px;padding-top:18px;font-size:13px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:680px}.table th,.table td{text-align:left;padding:13px 12px;border-bottom:1px solid var(--line);font-size:13px}.table th{color:#62708f;font-size:11px;text-transform:uppercase;letter-spacing:.6px}.dashboard-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:#091331;color:#cfd8f3;padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto}.sidebar .brand{color:#fff;padding:9px 10px 21px}.side-label{font-size:10px;text-transform:uppercase;letter-spacing:1.1px;color:#7f90c0;margin:19px 12px 6px}.side-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;margin:3px 0;font-size:13px;font-weight:650}.side-link:hover,.side-link.active{background:#172653;color:#fff}.dash-main{min-width:0}.dash-top{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20}.dash-content{padding:24px}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.kpi{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.kpi small{color:var(--muted);font-weight:700}.kpi strong{display:block;font-size:28px;margin-top:5px}.admin-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.panel h3{margin:0}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,#283d88,transparent 35%),#07102a;padding:20px}.login-box{width:min(430px,100%);background:#fff;border-radius:26px;padding:30px;box-shadow:0 30px 90px rgba(0,0,0,.3)}.login-box h1{margin:0 0 8px}.actions{display:flex;gap:8px;flex-wrap:wrap}.empty{padding:35px;text-align:center;color:var(--muted);border:1px dashed #ccd4e2;border-radius:16px}.chat-box{height:380px;overflow:auto;background:#f8faff;padding:14px;border-radius:16px}.bubble{max-width:75%;background:#fff;border:1px solid var(--line);padding:11px 13px;border-radius:15px;margin:8px 0}.bubble.me{margin-left:auto;background:#edf1ff;border-color:#d8e0ff}.hide-desktop{display:none}@media(max-width:980px){.nav-links{display:none}.mobile-toggle{display:inline-flex}.hero-grid,.admin-grid{grid-template-columns:1fr}.quick-grid{grid-template-columns:repeat(3,1fr)}.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.dashboard-shell{grid-template-columns:78px 1fr}.sidebar .brand span,.side-link span,.side-label{display:none}.side-link{justify-content:center;font-size:18px}.kpis{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.container{width:min(100% - 22px,1180px)}.topbar .container{justify-content:center}.topbar .container span:last-child{display:none}.nav{height:64px}.brand span{font-size:13px}.hero{padding-top:44px}.hero h1{font-size:44px}.hero-grid{gap:28px}.quick-grid{grid-template-columns:repeat(2,1fr)}.grid-3,.grid-4,.two,.footer-grid{grid-template-columns:1fr}.section{padding:44px 0}.section h2{font-size:28px}.section-head{align-items:start;flex-direction:column}.dashboard-shell{display:block}.sidebar{display:none}.dash-top{padding:0 14px}.dash-content{padding:14px}.kpis{grid-template-columns:1fr 1fr}.page-title h1{font-size:34px}.hide-mobile{display:none}.hide-desktop{display:inline-flex}}

/* V3 hosting/layout reliability fixes */
html,body{min-width:320px}
body{overflow-x:hidden}
.nav-links.is-open{display:flex!important}
@media(max-width:900px){
  .topbar .container{flex-wrap:wrap}
  .nav{height:auto;min-height:68px;padding:10px 0;position:relative}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;margin:0;padding:14px;background:#fff;border:1px solid var(--line);border-radius:0 0 18px 18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:4px}
  .nav-links a{padding:11px 12px;border-radius:10px}
  .nav-links a:hover{background:#f4f6ff}
  .mobile-toggle{display:inline-flex}
  .hide-mobile{display:none!important}
  .hero{padding-top:44px}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .quick-grid{grid-template-columns:repeat(3,1fr)}
  .grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:620px){
  .container{width:min(100% - 22px,1180px)}
  .topbar{font-size:12px}
  .topbar .container{display:block}
  .topbar .container span{display:block;margin:2px 0}
  .brand span{font-size:14px}
  .nav-actions .btn{padding:9px 11px;font-size:12px}
  .hero h1{font-size:clamp(38px,12vw,54px);letter-spacing:-1.5px}
  .lead{font-size:16px}
  .quick-grid,.grid-4,.grid-3,.two,.footer-grid{grid-template-columns:1fr}
  .quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section{padding:44px 0}
  .section h2{font-size:29px}
  .page-title h1{font-size:34px}
  .card,.panel{padding:18px}
}

/* Premium V4 */
:root{--primary:#4f46e5;--ink:#101828;--muted:#667085;--soft:#f7f8fc;--line:#e7eaf0;--radius:18px}
body{background:var(--soft);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
.nav{background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-links a{padding:10px 11px;border-radius:10px}.nav-links a:hover{background:#f2f4f7;color:var(--primary)}
.hero{background:radial-gradient(circle at 82% 20%,rgba(79,70,229,.14),transparent 30%),linear-gradient(180deg,#fff,#f7f8ff);padding:72px 0 64px}
.hero h1{font-size:clamp(48px,6vw,76px);line-height:1.02;letter-spacing:-3px}.hero h1 span{color:var(--primary)}
.card,.panel{border:1px solid var(--line);border-radius:18px;box-shadow:0 4px 18px rgba(16,24,40,.05);background:#fff}.card:hover{box-shadow:0 12px 34px rgba(16,24,40,.09);transform:translateY(-2px)}
.quick-grid{background:#fff;border:1px solid var(--line);box-shadow:0 12px 34px rgba(16,24,40,.08);border-radius:20px;padding:10px}
.btn{min-height:44px;border-radius:12px}.metric-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:4px}.metric-card span,.metric-card small{color:var(--muted)}.metric-card b{font-size:30px}.test-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#eef2ff;color:var(--primary);font-weight:900;margin-bottom:14px}.progress{height:7px;background:#eef0f5;border-radius:99px;overflow:hidden;margin:18px 0}.progress i{display:block;height:100%;background:var(--primary)}
@media(max-width:900px){.nav-links.is-open{display:flex!important}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding:48px 0}}
@media(max-width:620px){.hero h1{font-size:42px;letter-spacing:-1.5px}.grid-4,.grid-3,.two{grid-template-columns:1fr}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}