:root{--ink:#182b32;--muted:#687d85;--teal:#087e79;--line:#e2e9e9;--paper:#f5f8f8;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;line-height:1.6}.shell{display:grid;grid-template-columns:246px minmax(0,1fr);min-height:100vh}aside{padding:32px 22px;background:#fff;border-right:1px solid 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17px}.muted{color:var(--muted);font-size:11px}.activity{display:flex;align-items:center;gap:13px;padding:17px 0;border-top:1px solid var(--line)}.activity-icon{background:#e8f4ee;color:#34866b;width:36px;height:36px;border-radius:10px;display:grid;place-items:center}.lavender{background:#f0edf9;color:#7b69af}.amber{background:#fbf3e6;color:#bc8a34}.activity strong{font-size:12px}.activity p{color:var(--muted);font-size:11px;margin:2px 0}.activity time{font-size:10px;color:#8a9a9f;margin-left:auto}.next{display:flex;flex-direction:column;align-items:flex-start}.next h2{font-size:23px;margin:15px 0 5px;line-height:1.4}.next p{color:var(--muted);font-size:12px}.next small{font-size:10px;color:var(--muted);margin-top:18px}.next button{font-size:12px;margin-top:auto}.settings-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:22px}.step{font-size:10px;letter-spacing:1.3px;color:var(--teal);font-weight:650}.settings-grid h2{font-size:20px;margin-top:10px}.panel p{color:var(--muted);font-size:12px}label{display:block;font-size:12px;font-weight:600;margin:20px 0 6px}input,select{width:100%;min-width:0;background:#fbfcfc;color:var(--ink);border:1px solid #d7e1e2;border-radius:8px;padding:11px 12px;font-size:13px}input:focus,select:focus{outline:2px solid #88beba;outline-offset:2px}small{display:block;margin-top:8px;color:var(--muted);font-size:11px}.callback{background:#eff5f4;padding:12px;border-radius:8px;margin-top:14px;font-size:11px}.callback code{display:block;overflow-wrap:anywhere;margin-top:5px}.settings-footer{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:22px 0}.settings-footer strong{font-size:12px}.settings-footer p{font-size:11px;color:var(--muted);margin:4px 0}.buttons{display:flex;gap:10px;flex-wrap:wrap}.integration-note h3{font-size:14px;margin:0}.integration-note a{color:var(--teal);font-size:12px}#operator-panel{max-width:520px;margin-bottom:22px}#operator-panel h2{font-size:20px}#operator-form button{margin-top:20px}#notice{padding:12px 16px;border-radius:8px;background:#e1f0e7;color:#24654c;font-size:12px;margin-bottom:20px}#notice.error{background:#faebe7;color:#a54e3a}footer{margin-top:40px;font-size:10px;color:#91a1a5}footer span{margin:0 8px}[hidden]{display:none!important}@media(max-width:1100px){main{padding:30px}.welcome-art{width:150px}.welcome{padding:28px}.metrics{gap:12px}.metrics article{padding:18px}.header-actions .badge{display:none}.settings-grid{grid-template-columns:1fr}}@media(max-width:760px){.shell{grid-template-columns:1fr}aside{padding:18px 20px;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:21px}.brand-mark{height:34px;width:34px}nav{margin-top:18px;display:flex;gap:8px}nav button,nav details{width:auto}nav details button{width:auto;margin-left:0}nav summary{min-width:150px}.sidebar-bottom{display:none}main{padding:24px 20px}header{align-items:flex-start;margin-bottom:24px}h1{font-size:26px}.avatar{display:none}.header-actions 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