:root{
  color-scheme:light;
  --bg:#f4f7fb;--surface:#ffffff;--surface-2:#edf2f8;--glass:rgba(255,255,255,.78);
  --text:#0c1728;--muted:#5c6b7f;--line:rgba(15,31,54,.12);
  --brand:#087f5b;--brand-2:#2f6fed;--accent:#6c5ce7;--ok:#17834b;--warn:#a86500;--danger:#c83f5b;
  --shadow:0 24px 60px rgba(24,42,70,.12);--r:22px
}
html[data-theme="dark"]{
  color-scheme:dark;
  --bg:#07101e;--surface:#0d1a2c;--surface-2:#12233a;--glass:rgba(7,16,30,.82);
  --text:#f4f7fb;--muted:#9eb0c8;--line:rgba(255,255,255,.11);
  --brand:#5eead4;--brand-2:#7898ff;--accent:#9b8cff;--ok:#4ade80;--warn:#fbbf24;--danger:#fb7185;
  --shadow:0 24px 70px rgba(0,0,0,.34)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:
radial-gradient(circle at 10% -5%,color-mix(in srgb,var(--brand-2) 17%,transparent),transparent 31%),
radial-gradient(circle at 95% 8%,color-mix(in srgb,var(--brand) 14%,transparent),transparent 28%),var(--bg);color:var(--text);transition:background .25s,color .25s}
a{text-decoration:none;color:inherit}
button,input,select{font:inherit}
.shell{max-width:1240px;margin:auto;padding:0 26px}
.top{position:sticky;top:0;z-index:30;background:var(--glass);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-weight:900;letter-spacing:-.025em;white-space:nowrap}.brand b{color:var(--brand)}
.links,.actions{display:flex;gap:18px;align-items:center}.links{color:var(--muted);font-weight:650}.links a:hover{color:var(--text)}
.lang,.input,.select{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:13px;padding:11px 12px;outline:none}
.input:focus,.select:focus{border-color:var(--brand-2);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand-2) 15%,transparent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 17px;border-radius:13px;border:1px solid var(--line);font-weight:800;background:var(--surface);color:var(--text);cursor:pointer;transition:transform .18s,border-color .18s,background .18s}
.btn:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--brand-2) 45%,var(--line))}
.btn.primary{background:linear-gradient(135deg,var(--brand),color-mix(in srgb,var(--brand-2) 75%,var(--brand)));color:#051b16;border:0}
html[data-theme="light"] .btn.primary{color:white}
.theme-toggle{width:44px;height:44px;padding:0;border-radius:14px;font-size:1.1rem}
.hero{padding:104px 0 72px}.hero h1{font-size:clamp(3rem,7vw,6.5rem);line-height:.94;letter-spacing:-.065em;max-width:1080px;margin:15px 0 26px}.hero p{font-size:1.16rem;max-width:780px;color:var(--muted);line-height:1.68}
.eyebrow{text-transform:uppercase;color:var(--brand);letter-spacing:.16em;font-size:.74rem;font-weight:900}
.section{padding:72px 0}.section h2{font-size:clamp(2.2rem,4vw,4.1rem);letter-spacing:-.045em;line-height:1.02;margin:.2em 0}.muted{color:var(--muted);line-height:1.65}
.grid{display:grid;gap:18px}.grid2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card,.panel{border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 88%,transparent);border-radius:var(--r);padding:25px;box-shadow:0 1px 0 rgba(255,255,255,.04);transition:transform .2s,border-color .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--brand-2) 40%,var(--line));box-shadow:var(--shadow)}
.card h3{font-size:1.2rem;margin:.7em 0 .5em}.card h2{margin:.35em 0}.card p{color:var(--muted);line-height:1.58}
.badge,.status{display:inline-flex;align-items:center;padding:7px 10px;border-radius:999px;background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand);font-size:.75rem;font-weight:900;text-transform:uppercase;letter-spacing:.06em}
.badge.warn{background:color-mix(in srgb,var(--warn) 12%,transparent);color:var(--warn)}.badge.danger{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger)}
.actions{flex-wrap:wrap}.hero .actions{margin-top:30px}
.metric{font-size:2.2rem;font-weight:900;letter-spacing:-.04em}.metric-label{color:var(--muted);font-size:.86rem}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#050a12;color:#b9f6e9;border:1px solid var(--line);border-radius:15px;padding:18px;overflow:auto;white-space:pre-wrap}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}.table{width:100%;border-collapse:collapse;min-width:760px;background:var(--surface)}
.table th,.table td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line)}.table th{color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.09em}.table tr:last-child td{border-bottom:0}
.form{display:grid;gap:13px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}.label{font-size:.82rem;color:var(--muted);font-weight:750}.helper{font-size:.82rem;color:var(--muted)}
.price-card{position:relative;display:flex;flex-direction:column;min-height:490px}.price-card.featured{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand),var(--shadow)}.price{font-size:3rem;font-weight:950;letter-spacing:-.05em}.price small{font-size:.85rem;color:var(--muted);font-weight:650}.features{list-style:none;padding:0;margin:22px 0;display:grid;gap:11px;color:var(--muted)}.features li:before{content:"✓";color:var(--ok);font-weight:900;margin-right:10px}.price-card .btn{margin-top:auto}
.billing-toggle{display:inline-flex;padding:5px;background:var(--surface-2);border:1px solid var(--line);border-radius:14px;gap:4px}.billing-toggle button{border:0;background:transparent;color:var(--muted);padding:9px 13px;border-radius:10px;cursor:pointer;font-weight:800}.billing-toggle button.active{background:var(--surface);color:var(--text);box-shadow:0 3px 12px rgba(0,0,0,.08)}
.sidebar-layout{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:24px;border-right:1px solid var(--line);background:var(--surface)}.sidebar-nav{display:grid;gap:7px;margin-top:28px}.sidebar-nav a{padding:11px 13px;border-radius:12px;color:var(--muted);font-weight:750}.sidebar-nav a:hover,.sidebar-nav a.active{background:var(--surface-2);color:var(--text)}.admin-main{padding:34px;min-width:0}.admin-top{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:28px}
.notice{padding:15px 17px;border:1px solid color-mix(in srgb,var(--warn) 35%,var(--line));background:color-mix(in srgb,var(--warn) 8%,var(--surface));border-radius:14px;color:var(--warn)}
.footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);margin-top:70px}
@media(max-width:980px){.links{display:none}.grid4,.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar-layout{grid-template-columns:1fr}.sidebar{position:relative;height:auto;border-right:0;border-bottom:1px solid var(--line)}.sidebar-nav{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.shell{padding:0 18px}.grid4,.grid3,.grid2,.form-row{grid-template-columns:1fr}.hero{padding-top:68px}.hero h1{font-size:3.25rem}.actions{gap:9px}.lang{max-width:76px}.admin-main{padding:22px 18px}.sidebar-nav{grid-template-columns:1fr 1fr}}