:root{--background:#f5f7fb;--foreground:#18233d;--card:#fff;--card-foreground:#18233d;--popover:#fff;--popover-foreground:#18233d;--primary:#254fd5;--primary-foreground:#fff;--secondary:#e8edfa;--secondary-foreground:#18233d;--muted:#edf0f6;--muted-foreground:#5b6780;--accent:#e8edfa;--accent-foreground:#18233d;--destructive:#b42318;--border:#dce2ef;--input:#dce2ef;--ring:#254fd5;--radius:.75rem}*{box-sizing:border-box}body{margin:0;background:var(--background);color:var(--foreground);font-family:Segoe UI,Arial,sans-serif;font-size:16px}button,input,textarea{font:inherit}a,button{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}header{height:100px;padding:0 6%;justify-content:space-between;border-bottom:1px solid var(--border);background:#fff}.brand,header{display:flex;align-items:center}.brand{gap:14px;color:inherit;text-decoration:none;font-weight:650;font-size:20px}.brand small{display:block;font-size:12px;letter-spacing:2px;color:#64708a;margin-top:5px}.mark{background:#254fd5;color:#fff;border-radius:13px;padding:10px;font-size:25px}.private{font-size:14px;color:#64708a}.workspace{max-width:1170px;margin:auto;padding:40px 28px}.intro{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:20px 0 48px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;color:#254fd5}h1{font-size:clamp(30px,4vw,46px);line-height:1.17;letter-spacing:-1.5px;margin:17px 0}h1 span{color:#697993}.empty p,.intro p,.section-head p{color:#64708a}.notebook{background:#234dcc;color:white;padding:28px 34px;border-radius:16px;min-width:215px}.notebook p{color:white;font-size:21px;margin-bottom:0}.navigation{width:100%!important;justify-content:flex-start!important;padding:0!important;border-bottom:1px solid #dce2ef;background:transparent!important;gap:24px!important}.navigation,.navigation button{height:auto!important;border-radius:0!important}.navigation button{flex:none!important;padding:18px 6px!important;font-size:16px!important;color:#64708a}.navigation button[data-state=active]{background:transparent!important;color:#254fd5!important;box-shadow:inset 0 -3px #254fd5!important}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:30px 0 24px}h2{font-size:25px;margin:0 0 8px}.section-head p{margin:0;font-size:14px}.primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#254fd5;color:white;border:0;border-radius:9px;padding:12px 18px;font-weight:600}.empty{background:#fff;border:1px dashed #bfcce4;border-radius:16px;text-align:center;padding:60px 20px;color:#254fd5}.empty svg{margin:auto}.empty h3{color:#18233d;font-size:21px}.empty p{margin-bottom:0}footer{margin-top:55px;display:flex;justify-content:space-between;color:#78839a;font-size:12px;letter-spacing:1px}footer span{letter-spacing:0}input,textarea{width:100%;border:1px solid #c5cfe2;border-radius:8px;padding:11px;background:white;color:#18233d}textarea{min-height:110px;resize:vertical}label{display:grid;gap:6px;font-size:14px}.form{background:white;border:1px solid var(--border);border-radius:14px;padding:24px;margin-bottom:24px}.form,.form-row{display:grid;gap:16px}.form-row{grid-template-columns:1fr 1fr}.actions{display:flex;gap:10px;align-items:center}.secondary{border:1px solid #c5cfe2;background:white;padding:10px 14px;border-radius:8px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{background:white;padding:24px;border:1px solid var(--border);border-radius:14px;overflow-wrap:anywhere}.card h3{margin:12px 0;font-size:21px}.card p{white-space:pre-wrap;color:#64708a}.card a{color:#254fd5}.error{padding:16px;background:#fff0ee;border-radius:8px;color:#9b231b;margin:16px 0}.notice{font-size:14px;color:#64708a;line-height:1.6}.pill{font-size:12px;background:#edf1fb;padding:5px 9px;border-radius:6px;color:#254fd5}.count{font-size:14px;color:#64708a;font-weight:400}.install{border:1px solid #dce2ef;background:white;padding:9px 13px;border-radius:8px;font-size:14px}.word{font-size:26px!important}.status{font-size:14px;color:#64708a;margin:12px 0}.success{color:#146445}.fileinput{padding:20px;border-style:dashed}@media(max-width:650px){header{height:80px;padding:0 20px}.private{display:none}.brand{font-size:17px}.workspace{padding:22px 18px}.intro{padding:10px 0 30px}.notebook{display:none}h1{letter-spacing:-1px}.navigation{gap:12px!important}.navigation button{font-size:14px!important}.section-head{align-items:flex-start}.section-head h2{font-size:22px}.primary{padding:11px 13px;white-space:nowrap}.cards,.form-row{grid-template-columns:1fr}.form{padding:18px}footer{gap:20px;line-height:1.5}.empty{padding:42px 18px}}