:root{--navy:#0b1f3a;--ink:#0f172a;--slate:#475569;--muted:#64748b;--line:#e2e8f0;--bg:#f6f8fb;--card:#ffffff;--accent:#2f6df6;--accent-2:#1e4fd0;--good:#16a34a;--green:#15803d;--amber:#b45309;--red:#b91c1c;--radius:12px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.55}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.appbar{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}.appbar .inner{max-width:1040px;margin:0 auto;padding:0 22px;height:60px;justify-content:space-between}.appbar .inner,.brand{display:flex;align-items:center}.brand{gap:9px;color:var(--ink);font-size:18px}.brand,.logo{font-weight:800}.logo{width:28px;height:28px;border-radius:7px;background:linear-gradient(135deg,var(--navy),var(--accent));display:grid;place-items:center;color:#fff;font-size:14px}.container{max-width:1040px;margin:0 auto;padding:32px 22px}.btn{display:inline-block;border:1px solid transparent;border-radius:9px;padding:11px 18px;font-weight:600;font-size:14px;cursor:pointer;font-family:inherit}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-2)}.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}.btn:disabled{opacity:.55;cursor:not-allowed}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.grid{display:grid;grid-gap:16px;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr)}@media(max-width:780px){.grid-3{grid-template-columns:1fr}}label{display:block;font-size:13px;font-weight:600;color:var(--slate);margin-bottom:6px}input,select,textarea{width:100%;font-family:inherit;font-size:14px;border:1px solid var(--line);border-radius:9px;padding:11px 12px;background:#fff;color:var(--ink)}textarea{min-height:220px;resize:vertical}.muted{color:var(--muted);font-size:13px}.h1{font-size:26px;font-weight:800;letter-spacing:-.02em;margin:0 0 6px}.h2{font-size:18px;font-weight:700;margin:0 0 10px}.h3{font-size:15px;margin:0 0 8px;text-transform:uppercase;letter-spacing:.04em}.h3,.pill{font-weight:700;color:var(--slate)}.pill{display:inline-block;font-size:12px;padding:3px 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1}.tag{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:#eef2f7;color:var(--slate)}.tag-suspended{background:#fee2e2;color:var(--red)}.tag-comp{background:#ede9fe;color:#6d28d9}.tag-trial{background:#fef3c7;color:var(--amber)}.tag-paid{background:#dcfce7;color:var(--green)}.small{font-size:12px}.link-card{display:block;color:inherit}.link-card:hover{text-decoration:none;border-color:var(--accent)}.searchbox{display:flex;gap:10px;margin:6px 0 18px}.searchbox input{flex:1 1}.md{font-size:15px;color:var(--ink)}.md .md-h{margin:20px 0 8px;font-weight:800;letter-spacing:-.01em;line-height:1.25}.md h2.md-h{font-size:22px}.md h3.md-h{font-size:18px}.md h4.md-h{font-size:15px;color:var(--slate)}.md .md-p{margin:10px 0;line-height:1.6}.md .md-ol,.md .md-ul{margin:10px 0 10px 22px;line-height:1.6}.md .md-ol li,.md .md-ul li{margin:4px 0}.md code{background:#eef2f7;border-radius:5px;padding:1px 6px;font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.md hr{border:none;border-top:1px solid var(--line);margin:18px 0}.md .md-table{border-collapse:collapse;width:100%;margin:14px 0;font-size:13px}.md .md-table td,.md .md-table th{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}.md .md-table th{background:#f8fafc;font-weight:700}.kb-cat{margin-bottom:26px}.kb-cat h2{font-size:18px;font-weight:800;margin:0 0 4px}.kb-cat .desc{color:var(--muted);font-size:13px;margin-bottom:12px}.table{width:100%;border-collapse:collapse;font-size:13px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.table td,.table th{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.table th{background:#f8fafc;font-weight:700;color:var(--slate);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.table tr:last-child td{border-bottom:none}.btn-xs{padding:5px 10px;font-size:12px;border-radius:7px}.kpi{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:20px}.kpi .card{padding:14px 18px;min-width:120px}.kpi .n{font-size:24px;font-weight:800}.kpi .l{color:var(--muted);font-size:12px}.support-fab{position:fixed;right:22px;bottom:22px;z-index:60;width:54px;height:54px;border-radius:50%;background:var(--accent);color:#fff;border:none;cursor:pointer;font-size:22px;box-shadow:0 8px 24px rgba(47,109,246,.4)}.support-fab:hover{background:var(--accent-2)}.support-panel{position:fixed;right:22px;bottom:88px;z-index:60;width:360px;max-width:calc(100vw - 44px);height:520px;max-height:calc(100vh - 130px);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 50px rgba(15,23,42,.22);display:flex;flex-direction:column;overflow:hidden}.support-head{padding:13px 15px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.support-head .t{font-weight:700;font-size:14px}.support-head 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14px;font-size:13px}.feedback-fab{position:fixed;right:84px;bottom:22px;z-index:60;width:42px;height:42px;border-radius:50%;background:#fff;color:var(--red);border:2px solid #fecaca;cursor:pointer;font-size:16px;font-weight:800;box-shadow:0 4px 14px rgba(185,28,28,.18);display:grid;place-items:center}.feedback-fab:hover{background:#fee2e2}.feedback-overlay{position:fixed;inset:0;z-index:70;background:rgba(15,23,42,.45);display:grid;place-items:center;padding:16px}.feedback-modal{background:#fff;border-radius:var(--radius);box-shadow:0 18px 50px rgba(15,23,42,.25);width:100%;max-width:440px;display:flex;flex-direction:column;overflow:hidden}.feedback-modal-head{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.feedback-modal-title{font-weight:700;font-size:15px}.feedback-modal-close{background:none;border:none;cursor:pointer;color:var(--muted);font-size:20px;line-height:1;padding:0 4px}.feedback-modal-body{padding:16px}.feedback-modal-foot{padding:12px 16px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end}.feedback-thankyou{color:var(--good);font-weight:600;text-align:center;margin:12px 0}.skill-thumbsdown{font-size:13px;color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:4px 10px;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:background .12s}.skill-thumbsdown:hover{background:#fee2e2;color:var(--red);border-color:#fecaca}