:root{--g:#0f766e;--g2:#0e7490;--ink:#0f172a;--mut:#64748b;--line:#e2e8f0;--bg:#f6f8fb;--panel:#fff}
*{box-sizing:border-box}body{margin:0;font:15px/1.55 'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--g2)}code,.mono{font-family:ui-monospace,Consolas,monospace}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.btn{display:inline-block;border:0;border-radius:10px;padding:10px 18px;font-weight:700;font-size:14px;cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--g),var(--g2));text-decoration:none;box-shadow:0 4px 12px rgba(15,118,110,.25)}
.btn:disabled{opacity:.5;cursor:default}.btn.ghost{background:#fff;color:var(--g);border:1px solid #99f6e4;box-shadow:none}.btn.big{padding:14px 22px;font-size:16px}.btn.sm{padding:5px 10px;font-size:12px}.btn.wa{background:linear-gradient(135deg,#16a34a,#15803d)}.btn.red{background:linear-gradient(135deg,#dc2626,#991b1b)}
.muted{color:var(--mut);font-size:13px}.ok{background:#dcfce7;border:1px solid #86efac;color:#14532d;border-radius:10px;padding:10px 12px;margin:10px 0}.err{background:#fee2e2;border:1px solid #fca5a5;color:#7f1d1d;border-radius:10px;padding:10px 12px;margin:10px 0}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid #cbd5e1;border-radius:9px;font:inherit;background:#fff}label{display:block;font-size:13px;font-weight:600;margin:8px 0;color:#334155}label input,label select,label textarea{margin-top:3px;font-weight:400}
/* site */
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 16px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.brand{display:flex;gap:7px;align-items:center;text-decoration:none;color:var(--ink);font-size:17px}.top nav{display:flex;gap:14px;font-size:14px;flex-wrap:wrap}.top nav a{text-decoration:none;color:#334155;font-weight:600}
.hero{background:linear-gradient(140deg,#0f766e,#0e7490 50%,#4338ca);color:#fff;padding:56px 0 48px;text-align:center}.hero h1{font-size:clamp(28px,5vw,46px);line-height:1.15;margin:0 0 14px}.hero h1 span{color:#a7f3d0}.hero p{max-width:720px;margin:0 auto 22px;font-size:17px;color:#e0f2fe}.cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}.hero .btn{background:#fff;color:var(--g)}.hero .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}.hero small{color:#bae6fd}
section h2{font-size:26px;text-align:center;margin:44px 0 6px}.sub{text-align:center;color:var(--mut);margin:0 0 18px}.vid{text-align:center;margin-top:18px}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:18px}.feat{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 4px 14px rgba(15,23,42,.04)}.feat i{font-style:normal;font-size:26px}.feat h3{margin:6px 0 4px;font-size:16px}.feat p{margin:0;color:#475569;font-size:14px}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:12px 0}.plan{position:relative;background:var(--panel);border:2px solid var(--line);border-radius:18px;padding:20px 18px;text-align:center;cursor:pointer;transition:transform .15s}.plan:hover{transform:translateY(-2px)}.plan.hot{border-color:#14b8a6;box-shadow:0 10px 30px rgba(20,184,166,.18)}.plan.sel{border-color:#4338ca;box-shadow:0 0 0 3px rgba(67,56,202,.15)}
.plan .tag{position:absolute;top:-11px;left:50%;transform:translateX(-50%);font-style:normal;font-size:11px;font-weight:800;background:#fde047;color:#713f12;border-radius:20px;padding:2px 10px}.plan h3{margin:0 0 6px}.pr b{font-size:34px}.pr span{color:var(--mut)}.plan .eq{display:block;color:var(--mut);min-height:18px}.plan ul{list-style:none;padding:0;margin:12px 0;text-align:left;font-size:14px}.plan li{padding:4px 0 4px 22px;position:relative}.plan li:before{content:'✓';position:absolute;left:2px;color:#16a34a;font-weight:900}
.steps ol{max-width:680px;margin:14px auto;line-height:1.9}.faq{max-width:760px}.faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin:8px 0}.faq summary{cursor:pointer;font-weight:700}
.foot{margin-top:50px;padding:24px 16px;background:#0f172a;color:#cbd5e1;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px}.foot a{color:#a7f3d0;margin-right:12px}.foot small{color:#94a3b8}
.legal{max-width:820px;background:#fff;border-radius:16px;padding:20px 22px;margin-top:20px}.legal h2{text-align:left;font-size:18px;margin:22px 0 6px}
/* pay */
.pay h1{margin:22px 0 10px}.keyf{display:flex;gap:8px;max-width:520px}.lic{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;margin:14px 0;background:#fff;border:1px solid var(--line);border-left:5px solid #16a34a;border-radius:14px;padding:12px}.lic.expired{border-left-color:#dc2626}.lic.trial{border-left-color:#f59e0b}.lic small{color:var(--mut);font-size:11px;font-weight:700}.lic b{display:block}
.cyc{display:inline-flex;background:#e2e8f0;border-radius:12px;padding:3px;margin:8px 0}.cyc button{border:0;background:none;border-radius:9px;padding:7px 14px;font-weight:700;cursor:pointer}.cyc button.on{background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.12)}.cyc em{font-style:normal;font-size:11px;color:#16a34a}
.upi{background:#fff;border:1px dashed #99f6e4;border-radius:14px;padding:14px;margin:16px 0}
/* install */
.inst .box{max-width:620px;margin:24px auto;background:#fff;border-radius:16px;padding:18px 20px;box-shadow:0 8px 30px rgba(15,23,42,.08)}.inst h3{margin:18px 0 4px;color:var(--g)}
/* admin */
.adm{background:#f1f5f9}.anav{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:12px;padding:10px 14px;color:#fff;background:linear-gradient(135deg,#0f766e,#4338ca);overflow-x:auto}.anav nav{display:flex;gap:4px}.anav a{color:#e0f2fe;text-decoration:none;padding:6px 10px;border-radius:8px;font-weight:600;font-size:14px;white-space:nowrap}.anav a.on{background:rgba(255,255,255,.2);color:#fff}.anav em{font-style:normal;background:#ef4444;border-radius:8px;padding:0 6px;font-size:11px}
.adm .wrap{padding-top:14px;padding-bottom:40px}.adm h1{font-size:22px;margin:4px 0}.adm h2{text-align:left;font-size:17px;margin:20px 0 8px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px}.kpis div{background:#fff;border-radius:14px;padding:12px;border:1px solid var(--line);border-top:4px solid #0e7490}.kpis .g{border-top-color:#16a34a}.kpis .y{border-top-color:#f59e0b}.kpis .r{border-top-color:#dc2626}.kpis b{display:block;font-size:22px}.kpis small{color:var(--mut)}
.tw{overflow-x:auto;background:#fff;border-radius:12px;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;font-size:13.5px;background:#fff}th{background:#f8fafc;text-align:left;font-size:12px;color:var(--mut);padding:8px}td{padding:8px;border-top:1px solid #f1f5f9}tr[onclick]{cursor:pointer}tr[onclick]:hover td{background:#f0fdfa}tr.dim td{opacity:.5}
.st{display:inline-block;font-size:12px;font-weight:700;border-radius:20px;padding:2px 9px;white-space:nowrap}.st.active{background:#dcfce7;color:#15803d}.st.trial{background:#fef3c7;color:#92400e}.st.expired{background:#fee2e2;color:#b91c1c}.st.blocked{background:#e2e8f0;color:#334155}
.flt{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}.flt input{flex:1;min-width:180px}.flt select{width:auto}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px}.card h3{margin:0 0 6px}.narrow{max-width:560px}.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px}
.lhead{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:10px}.key{font-size:15px;background:#fff;border:1px dashed #94a3b8;border-radius:8px;padding:3px 8px}.row{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.inl{display:inline}.row input{width:auto;flex:1}
.rep{background:#fff;border:1px solid var(--line);border-left:4px solid #e11d48;border-radius:12px;padding:10px 12px;margin-bottom:8px}.rep.seen{border-left-color:#cbd5e1;opacity:.7}.rh{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.rh small{color:var(--mut)}.rh form{margin-left:auto}.rep pre{white-space:pre-wrap;font-size:12px;background:#f8fafc;padding:8px;border-radius:8px}
.login{display:grid;place-items:center;min-height:90vh;padding:16px}.login form{width:100%;max-width:360px;background:#fff;border-radius:18px;padding:22px;box-shadow:0 10px 40px rgba(15,23,42,.12);display:flex;flex-direction:column;gap:10px}.login h1{font-size:20px;margin:0 0 6px}
@media(max-width:600px){.top nav{gap:8px;font-size:13px}.hero{padding:38px 0}}
.tw table{min-width:680px}
.cpn{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin:8px 0}.cpn input{max-width:220px}.cpn span{font-size:13px}
.tmsg{margin:6px 0;padding:6px 9px;border-radius:10px;background:#f1f5f9}.tmsg.admin{background:#ecfeff;border-left:3px solid #0e7490}.tmsg.user{background:#f0fdf4;border-left:3px solid #16a34a}.tmsg small{color:#64748b}
.help h1{margin-top:20px}.help ol{line-height:1.8}
/* admin v2 */
.anav nav{flex-wrap:nowrap}.anav{scrollbar-width:none}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:8px}@media(max-width:520px){.g2{grid-template-columns:1fr}}
.chk{display:flex!important;align-items:center;gap:6px;font-weight:600}.chk input{width:auto;margin:0}
.bars{display:flex;align-items:flex-end;height:170px;gap:4px;padding:18px 2px 0}.bars>div{position:relative;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center}.bars i{display:block;width:78%;border-radius:6px 6px 0 0;min-height:2px}.bars small{font-size:10px;color:#64748b;margin-top:3px;white-space:nowrap}.bars b{position:absolute;top:-2px;font-size:9.5px;color:#334155;white-space:nowrap}
pre{white-space:pre-wrap;word-break:break-all;font-size:11.5px;background:#f8fafc;border-radius:8px;padding:8px;max-height:260px;overflow:auto}
b.red{color:#dc2626}.card h3{font-size:15px}.card form.row{margin-top:6px}
@media(max-width:600px){.bars b{display:none}.bars small{font-size:8.5px}}
/* feature analytics */
.up{color:#16a34a}.dn{color:#dc2626}
.fun>div{display:grid;grid-template-columns:120px 1fr 60px 110px;gap:8px;align-items:center;margin:5px 0;font-size:13px}.fun i{display:block;height:20px;border-radius:6px;background:linear-gradient(90deg,#0e7490,#14b8a6)}.fun small{color:#64748b}
@media(max-width:600px){.fun>div{grid-template-columns:96px 1fr 44px}.fun small{display:none}}
.heat{display:grid;grid-template-columns:34px repeat(24,minmax(0,1fr));gap:2px;align-items:center}.heat>small{font-size:10px;color:#64748b}.heat>b{font-size:9px;color:#94a3b8;text-align:center}.heat>i{aspect-ratio:1;border-radius:3px;background:color-mix(in srgb,#0e7490 calc(var(--a)*100%),#eef2f7)}
.fus{display:flex;flex-wrap:wrap;gap:5px}.fu{font-size:12px;border-radius:20px;padding:3px 9px;border:1px solid #e2e8f0;background:#fff}.fu.y{background:#dcfce7;border-color:#86efac}.fu.m{background:#fef3c7;border-color:#fcd34d}.fu.n{background:#fee2e2;border-color:#fca5a5}
.valuec{background:linear-gradient(135deg,#f0fdfa,#eef2ff)}.vbig b{display:block;font-size:30px;color:#0f766e}.vbig span{color:#475569}.valuec ul{margin:8px 0 0;padding-left:18px}
.tw.fit table{min-width:0}.fun>div>span{font-size:12px}