:root{--bg: #f3f4f6;--surface: #ffffff;--text: #111827;--muted: #6b7280;--border: #e5e7eb;--accent: #93c5fd;--accent-strong: #3b82f6;--accent-text: #1e3a5f;--radius: 16px;--shadow: 0 1px 2px rgba(16, 24, 40, .04);font-family:Manrope,system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.45}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg)}a{color:var(--accent-strong);text-decoration:none}button,input{font:inherit}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:960px;width:100%;margin:0 auto}.brand{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:22px;color:var(--text);letter-spacing:-.03em}.brand-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#111827,#4b5563);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:800}.nav-actions{display:flex;gap:8px}.nav-btn{display:inline-flex;align-items:center;gap:8px;border:0;background:#eef0f3;color:var(--text);padding:10px 14px;border-radius:999px;cursor:pointer;font-weight:600;font-size:14px}.nav-btn.active{background:#e5e7eb}.nav-btn.ghost{background:transparent}.page{flex:1;width:100%;max-width:720px;margin:0 auto;padding:24px 20px 64px}.page:has(.admin-layout){max-width:1100px}.admin-layout{display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:start}@media(max-width:720px){.admin-layout{grid-template-columns:1fr}}.admin-nav{display:flex;flex-direction:column;gap:4px;position:sticky;top:12px}.admin-nav-title{font-weight:800;margin-bottom:8px;font-size:18px}.admin-link{padding:8px 12px;border-radius:10px;color:var(--text);font-weight:600;font-size:14px}.admin-link.active{background:#e5e7eb}.admin-link.muted-link{color:var(--muted);margin-top:12px}.admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin:16px 0}.admin-stat{background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px}.admin-stat-value{font-size:22px;font-weight:800}.admin-stat-label{color:var(--muted);font-size:13px}.admin-pre{background:#0f172a;color:#e2e8f0;border-radius:12px;padding:12px;overflow:auto;font-size:12px;max-height:320px}.admin-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}.admin-row input,.admin-row select,.admin-detail input,.admin-detail textarea{border:1px solid var(--border);border-radius:10px;padding:10px 12px;flex:1;min-width:120px}.admin-split{display:grid;grid-template-columns:240px 1fr;gap:12px}@media(max-width:720px){.admin-split{grid-template-columns:1fr}}.admin-list{display:flex;flex-direction:column;gap:6px;max-height:520px;overflow:auto}.admin-list-item{text-align:left;border:1px solid var(--border);background:#fff;border-radius:12px;padding:10px 12px;cursor:pointer;display:flex;flex-direction:column;gap:2px}.admin-list-item.active{border-color:var(--accent-strong);background:#eff6ff}.admin-detail p{margin:6px 0;font-size:14px}.admin-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.admin-actions .btn{width:auto;padding:10px 14px}.admin-modules{display:flex;flex-direction:column;gap:6px}.admin-module-row{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:13px}.admin-messages{max-height:280px;overflow:auto;display:flex;flex-direction:column;gap:8px}.admin-msg{background:#f8fafc;border-radius:10px;padding:8px 10px;font-size:13px}.admin-msg.admin{background:#eff6ff}.admin-msg p{margin:4px 0 0}.hero{text-align:center;margin-bottom:28px}.hero h1{margin:0 0 8px;font-size:34px;letter-spacing:-.04em}.hero p{margin:0;color:var(--muted)}.features{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:20px 0 28px}.chip{background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:10px 14px;font-size:13px;color:#374151;box-shadow:var(--shadow)}.card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:22px;box-shadow:var(--shadow)}.step{display:flex;align-items:center;gap:10px;font-weight:700;margin:28px 0 12px}.step-num{width:28px;height:28px;border-radius:999px;background:#111827;color:#fff;display:grid;place-items:center;font-size:13px}.field{width:100%;display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px 16px}.field input{border:0;outline:none;width:100%;background:transparent}.hint{color:var(--muted);font-size:13px;margin:8px 0 0}.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}@media(max-width:640px){.plans{grid-template-columns:1fr}.hero h1{font-size:28px}}.plan{border:1px solid var(--border);border-radius:16px;padding:16px;background:#fff;cursor:pointer;text-align:left;transition:border-color .15s,box-shadow .15s}.plan:hover{border-color:#cbd5e1}.plan.selected{border-color:var(--accent-strong);box-shadow:0 0 0 3px #3b82f626}.plan .title{font-weight:700;margin-bottom:6px}.plan .price{font-size:24px;font-weight:800;letter-spacing:-.03em}.plan .meta{color:var(--muted);font-size:13px;margin-top:4px}.badge{display:inline-block;background:#ecfdf5;color:#047857;font-size:12px;font-weight:700;padding:2px 8px;border-radius:999px;margin-left:6px}.pay-methods{display:flex;gap:8px;flex-wrap:wrap}.pay-method{border:1px solid var(--border);background:#fff;border-radius:12px;padding:12px 16px;cursor:pointer;font-weight:600}.pay-method.selected{border-color:var(--accent-strong);background:#eff6ff}.total{display:flex;justify-content:space-between;align-items:center;margin:18px 0;font-weight:700}.btn{width:100%;border:0;border-radius:999px;padding:14px 18px;font-weight:700;cursor:pointer;background:var(--accent);color:var(--accent-text)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.dark{background:#111827;color:#fff}.btn.outline{background:transparent;border:1px solid var(--border);color:var(--text)}.center-card{max-width:420px;margin:48px auto 0}.muted{color:var(--muted)}.error{color:#b91c1c;font-size:14px;margin-top:10px}.success{color:#047857;font-size:14px;margin-top:10px}.dash-grid{display:grid;gap:12px}.dash-link{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;background:#fff;border:1px solid var(--border);border-radius:16px;color:inherit;font-weight:600}.sub-url{word-break:break-all;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:12px;padding:12px;font-size:13px}.footer-note{text-align:center;margin-top:18px;color:var(--muted);font-size:13px}.legal-doc{max-width:40rem;margin:2rem auto;padding:0 1rem 3rem;line-height:1.55}.legal-doc h1{font-size:1.5rem;margin-bottom:1rem}.legal-doc ol{padding-left:1.25rem}.legal-doc li{margin:.5rem 0}