@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
nav{flex:1;min-height:0;overflow-y:auto}.brand,.nav-label,.side-bottom{flex-shrink:0}@media(max-width:600px){nav{overflow-y:hidden}}
:root{--green:#276451;--ink:#202d29;--muted:#7a857f;--line:#e4e8e3;--bg:#f7f8f4}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px 'DM Sans',sans-serif}button,input,textarea,select{font:inherit}button,a,input,textarea,select{outline-offset:4px}button{cursor:pointer}a{color:var(--green)}aside{width:238px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);padding:34px 22px;display:flex;flex-direction:column}.brand{text-decoration:none;color:var(--ink);font:800 22px Manrope,sans-serif;display:block}.brand b{display:inline-grid;place-items:center;width:36px;height:36px;background:var(--green);color:#fff;border-radius:10px;margin-right:8px}.brand span{display:block;font:9px 'DM Sans';letter-spacing:2px;margin:12px 0 0 45px;color:var(--muted)}.nav-label{font-size:10px;letter-spacing:1.6px;color:var(--muted);margin:48px 10px 15px}nav a{display:flex;gap:12px;align-items:center;text-decoration:none;color:#65716a;padding:13px 14px;border-radius:8px;margin:5px 0}nav a.active{background:#edf4ee;color:var(--green);font-weight:700}nav a:last-child{margin-top:28px}.icon{font-size:19px;width:23px}.side-bottom{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px}.avatar{border-radius:50%;background:#e8eee5;padding:12px;font-size:11px}.side-bottom small{display:block;color:var(--muted);font-size:11px;margin-top:5px}main{margin-left:238px;padding:0 42px;max-width:1600px}header{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted)}.pill{background:#fff;border:1px solid var(--line);padding:8px 13px;border-radius:30px;color:var(--green);font-size:11px}#content{min-height:calc(100vh - 152px);padding:36px 0}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--green);font-weight:700}h1{font:800 34px Manrope,sans-serif;letter-spacing:-1.2px;margin:10px 0}h2{font:700 18px Manrope,sans-serif;margin:0 0 10px}h3{font:700 18px Manrope,sans-serif}.sub{color:var(--muted);line-height:1.7;margin-bottom:26px}.intro{display:flex;align-items:center;justify-content:space-between;gap:20px}.button{display:inline-block;background:var(--green);color:#fff;border:0;border-radius:8px;padding:12px 18px;text-decoration:none;font-weight:600}.button.secondary{background:white;color:var(--ink);border:1px solid var(--line)}.banner{background:#eaf0e4;border:1px solid #dce6d4;border-radius:12px;padding:18px 22px;display:flex;align-items:center;gap:14px;margin:16px 0 30px}.banner p{margin:4px 0;color:#657361;font-size:12px;line-height:1.6}.banner a{margin-left:auto;white-space:nowrap;text-decoration:none;font-size:12px;font-weight:700}.section-title{display:flex;justify-content:space-between;align-items:center;margin:26px 0 17px}.section-title small{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:24px}.card-top{display:flex;align-items:center;justify-content:space-between}.tool-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:22px;background:var(--tint);color:var(--accent)}.tag{border-radius:20px;padding:5px 10px;font-size:10px;background:#f4f5f2;color:var(--muted)}.card h3{margin:20px 0 6px}.card p{color:var(--muted);line-height:1.7;min-height:42px;font-size:13px}.card-bottom{border-top:1px solid var(--line);padding-top:17px;margin-top:22px;display:flex;justify-content:space-between;align-items:center}.card-bottom span{color:var(--muted);font-size:11px}.card-bottom a{font-weight:700;text-decoration:none;font-size:12px}.empty{text-align:center;padding:32px;color:var(--muted);background:#fff;border:1px dashed #dce2d9;border-radius:12px}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:25px}label{display:block;font-weight:600;font-size:12px;margin:18px 0 8px}input,textarea,select{width:100%;border:1px solid #d9e0d9;border-radius:8px;background:#fff;padding:12px;color:var(--ink)}textarea{min-height:130px;resize:vertical;font-family:monospace;font-size:12px}.hint{font-size:11px;color:var(--muted);line-height:1.6;margin:8px 0}.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}pre{white-space:pre-wrap;word-break:break-word;line-height:1.65;font-size:12px;background:#f5f7f2;padding:18px;border-radius:9px;max-height:480px;overflow:auto}.result{min-height:180px}.video-preview{aspect-ratio:16/9;background:radial-gradient(ellipse at top right,#83a17a,#244c3f);display:grid;place-content:center;text-align:center;color:white;border-radius:10px;padding:24px;overflow:hidden}.video-preview h2{font-size:28px}.video-preview small{letter-spacing:3px;color:#d8e4d3}.video-preview p{color:#e6eee2}.row{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:16px 0;gap:15px}.row small{color:var(--muted)}footer{height:60px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px}#toast{position:fixed;bottom:24px;right:24px;background:#203b30;color:#fff;padding:14px 20px;border-radius:10px;display:none;max-width:400px}.error{color:#a13b32}.switch{display:flex;gap:8px;align-items:center}.switch input{width:auto}button:disabled{opacity:.55;cursor:wait}@media(min-width:1350px){main{padding:0 65px}.grid{gap:24px}.card{padding:28px}}@media(max-width:850px){aside{width:180px;padding:24px 12px}main{margin-left:180px;padding:0 22px}.workspace{grid-template-columns:1fr}.brand{font-size:18px}.brand span{font-size:8px;letter-spacing:1px}.intro{align-items:flex-start}.intro .button{display:none}}@media(max-width:600px){aside{position:static;width:auto;padding:18px;border-bottom:1px solid var(--line)}.brand span,.nav-label,.side-bottom{display:none}nav{display:flex;overflow:auto;margin-top:12px}nav a{white-space:nowrap;font-size:11px;padding:9px}nav a:last-child{margin-top:5px}.icon{display:none}main{margin:0;padding:0 18px}header{height:65px}#content{padding-top:25px}h1{font-size:28px}.grid{grid-template-columns:1fr}.banner{align-items:flex-start;flex-wrap:wrap}.banner a{margin-left:0}.card{padding:22px}}