:root{--bg:#f6f6fb;--panel:#fff;--ink:#14132b;--muted:#6b6a85;--line:#e7e6f2;--soft:#f1f0fa;--brand:#6d5dfc;--brand-2:#8b7dff;--brand-ink:#fff;--good:#16a34a;--warn:#d97706;--bad:#dc2626;--side:#0f0e1a;--side-ink:#c9c7e0;--r:14px;--shadow:0 1px 2px #0000000d,0 8px 24px #14132b0d}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}button{font:inherit;cursor:pointer}input,select,textarea{font:inherit;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;width:100%;outline:none;transition:border .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px #6d5dfc22}textarea{resize:vertical}label{display:block;font-size:13px;font-weight:600;margin:14px 0 6px}.hint{font-size:12.5px;color:var(--muted);margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:10px 16px;font-weight:600;background:var(--brand);color:var(--brand-ink);transition:transform .1s,background .15s,opacity .15s;white-space:nowrap}.btn:hover{background:#5b4bf0}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.ghost:hover{background:var(--soft)}.btn.danger{background:#fff;color:var(--bad);border:1px solid #f3c4c4}.btn.danger:hover{background:#fff5f5}.btn.sm{padding:6px 10px;font-size:13px;border-radius:8px}.btn.lg{padding:14px 22px;font-size:16px;border-radius:12px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}.pad{padding:20px}.muted{color:var(--muted)}.small{font-size:13px}.row{display:flex;gap:12px;align-items:center}.wrap{flex-wrap:wrap}.grow{flex:1}.between{justify-content:space-between}.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:600;background:#efedff;color:var(--brand)}.pill.green{background:#e7f8ee;color:var(--good)}.pill.amber{background:#fff4e0;color:var(--warn)}.pill.red{background:#fdecec;color:var(--bad)}.pill.gray{background:#f0f0f4;color:var(--muted)}.err{background:#fdecec;color:var(--bad);border-radius:10px;padding:10px 12px;font-size:14px;margin-top:12px}.ok{background:#e7f8ee;color:var(--good);border-radius:10px;padding:10px 12px;font-size:14px;margin-top:12px}.spinner{width:18px;height:18px;border:2.5px solid #ffffff66;border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.spinner.dark{border-color:#6d5dfc33;border-top-color:var(--brand)}@keyframes spin{to{transform:rotate(360deg)}}.center{display:flex;align-items:center;justify-content:center}.empty{text-align:center;padding:40px 20px;color:var(--muted)}.empty b{display:block;color:var(--ink);font-size:16px;margin-bottom:4px}.nav{display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:0 auto;padding:18px 20px}.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink)}.logo i{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#6d5dfc,#22c3a6);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-style:normal;font-size:16px}.hero{max-width:1180px;margin:0 auto;padding:40px 20px 60px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.hero h1{font-size:52px;line-height:1.05;letter-spacing:-1.5px;margin:14px 0}.hero h1 span{background:linear-gradient(90deg,#6d5dfc,#22c3a6);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p.lead{font-size:18px;color:var(--muted);max-width:540px}.mock{position:relative;background:linear-gradient(160deg,#ecebff,#e6fbf6);border-radius:24px;padding:28px;min-height:420px}.mock .win{background:#fff;border-radius:16px;box-shadow:0 20px 50px #14132b22;overflow:hidden;max-width:360px;margin-left:auto}.mock .win .top{background:var(--brand);color:#fff;padding:14px 16px}.bubble{max-width:82%;padding:9px 12px;border-radius:14px;margin:8px 12px;font-size:14px}.bubble.bot{background:#f3f3f8}.bubble.me{background:var(--brand);color:#fff;margin-left:auto}.bubble .src{font-size:11px;color:var(--muted);margin-top:4px}.floaty{position:absolute;left:18px;bottom:24px;background:#fff;border-radius:14px;box-shadow:0 12px 30px #14132b1f;padding:12px 14px;font-size:13px;width:230px}.section{max-width:1180px;margin:0 auto;padding:60px 20px}.section h2{font-size:34px;letter-spacing:-.8px;margin:0 0 8px}.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.feat .card{padding:22px}.feat .ic{width:42px;height:42px;border-radius:12px;background:#efedff;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px;counter-reset:s}.steps .card{padding:20px;position:relative}.steps .card:before{counter-increment:s;content:counter(s);position:absolute;top:-12px;left:18px;width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}.cta{background:var(--side);color:#fff;border-radius:24px;padding:48px;text-align:center}.foot{max-width:1180px;margin:0 auto;padding:30px 20px;color:var(--muted);font-size:14px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}@media (max-width:900px){.hero{grid-template-columns:1fr;padding-top:10px}.hero h1{font-size:38px}.feat,.steps{grid-template-columns:1fr}.mock{min-height:0}.floaty{display:none}.cta{padding:32px 20px}}.auth{min-height:100%;display:grid;grid-template-columns:1fr 1fr}.auth .side{background:radial-gradient(circle at 30% 20%,#2a2160,#0f0e1a 60%);color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:space-between}.auth .form{display:flex;align-items:center;justify-content:center;padding:32px 20px}.auth .form>div{width:100%;max-width:400px}@media (max-width:900px){.auth{grid-template-columns:1fr}.auth .side{display:none}}.app{display:grid;grid-template-columns:248px 1fr;height:100%}.sidebar{background:var(--side);color:var(--side-ink);display:flex;flex-direction:column;padding:18px 14px;gap:6px;overflow:auto}.sidebar .logo{color:#fff;margin:2px 6px 14px}.sidebar 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span{position:absolute;bottom:-20px;left:50%;transform:translate(-50%);font-size:10px;color:var(--muted);white-space:nowrap}.bars div em{position:absolute;top:-18px;left:50%;transform:translate(-50%);font-size:11px;font-style:normal;font-weight:700;color:var(--ink)}.checklist li{list-style:none;padding:8px 0;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center;font-size:14px}.checklist{padding:0;margin:0}.checklist .dot{width:20px;height:20px;border-radius:50%;border:2px solid var(--line);display:inline-flex;align-items:center;justify-content:center;font-size:11px;flex:none}.checklist .done .dot{background:var(--good);border-color:var(--good);color:#fff}@media (max-width:900px){.kpis{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr}}.inbox{display:grid;grid-template-columns:340px 1fr;height:calc(100vh - 140px);min-height:480px}.inbox .list{border-right:1px solid var(--line);overflow:auto}.conv{padding:14px 16px;border-bottom:1px solid var(--line);cursor:pointer}.conv:hover{background:var(--soft)}.conv.on{background:#efedff}.conv .t{display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}.conv .m{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:4px}.thread{display:flex;flex-direction:column;min-width:0}.thread .head{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center;flex-wrap:wrap}.thread .msgs{flex:1;overflow:auto;padding:18px;background:#fbfbfe}.msg{max-width:72%;margin:6px 0;padding:10px 13px;border-radius:14px;font-size:14px;white-space:pre-wrap;word-wrap:break-word}.msg.visitor{background:#fff;border:1px solid var(--line)}.msg.bot{background:#efedff;margin-left:auto}.msg.agent{background:var(--ink);color:#fff;margin-left:auto}.msg .who{font-size:11px;font-weight:700;opacity:.65;margin-bottom:2px;text-transform:uppercase;letter-spacing:.4px}.msg .src{font-size:11.5px;opacity:.7;margin-top:4px}.composer{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}.tabs{display:flex;gap:4px;padding:10px;border-bottom:1px solid var(--line)}.tabs button{border:0;background:none;padding:6px 10px;border-radius:8px;font-size:13px;font-weight:600;color:var(--muted)}.tabs button.on{background:var(--soft);color:var(--ink)}@media (max-width:900px){.inbox{grid-template-columns:1fr;height:auto}.inbox .list{max-height:300px;border-right:0;border-bottom:1px solid var(--line)}.thread .msgs{min-height:360px}.msg{max-width:88%}}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:600;padding:10px 14px;border-bottom:1px solid var(--line);background:#fafafe}td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}.table-wrap{overflow:auto}.doc{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;gap:14px;align-items:flex-start}.doc .body{flex:1;min-width:0}.doc .body p{margin:4px 0 0;color:var(--muted);font-size:13.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f0e1a80;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.modal{background:#fff;border-radius:16px;width:100%;max-width:560px;max-height:90vh;overflow:auto;padding:22px}.tester{display:grid;grid-template-columns:1fr 1fr;gap:14px}.chatbox{display:flex;flex-direction:column;height:520px;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#fff}.chatbox .top{padding:14px 16px;color:#fff}.chatbox .msgs{flex:1;overflow:auto;padding:10px 4px;background:#fafafe}pre.code{background:#0f0e1a;color:#d6d3ff;padding:14px;border-radius:12px;font-size:12.5px;overflow:auto;white-space:pre-wrap;word-break:break-all}@media (max-width:900px){.tester{grid-template-columns:1fr}}.swatches{display:flex;gap:8px;flex-wrap:wrap}.swatches button{width:30px;height:30px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1px var(--line)}.swatches button.on{box-shadow:0 0 0 2px var(--ink)}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;z-index:60;box-shadow:0 10px 30px #0003}