:root{
  --bg:#0b0d10;--panel:#11151a;--panel2:#151a20;--border:#252b33;--text:#f3f5f7;
  --muted:#8f98a3;--accent:#d8ff38;--accent2:#1d232a;--danger:#ff7373;
}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select,textarea{font:inherit}button{cursor:pointer}.app{display:flex;min-height:100vh}.sidebar{width:250px;border-right:1px solid var(--border);padding:26px 18px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:11px;align-items:center;margin-bottom:42px}.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--accent);color:#0b0d10;display:grid;place-items:center;font-weight:900}.brand strong{display:block;letter-spacing:.08em}.brand span{display:block;color:var(--muted);font-size:10px;letter-spacing:.18em;margin-top:2px}.nav{display:block;width:100%;text-align:left;background:transparent;border:0;color:var(--muted);padding:12px 13px;border-radius:9px;margin:4px 0}.nav.active,.nav:hover{background:var(--panel2);color:var(--text)}.side-note{position:absolute;bottom:25px;color:#58616c;font-size:11px}.main{flex:1;max-width:1400px;margin:auto}.topbar{height:84px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 42px}.eyebrow{font-size:10px;letter-spacing:.17em;color:var(--muted);font-weight:700}.topbar h1{margin:3px 0 0;font-size:22px}.user-pill{font-size:13px;color:var(--muted);border:1px solid var(--border);padding:9px 12px;border-radius:999px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:7px}.view{display:none;padding:42px}.view.active{display:block}.hero{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}.hero h2,.section-head h2{font-size:34px;line-height:1.1;margin:8px 0}.hero p,.section-head p{color:var(--muted);margin:0;max-width:680px}.primary{background:var(--accent);color:#0b0d10;border:0;border-radius:9px;padding:12px 17px;font-weight:800}.primary:hover{filter:brightness(.94)}.primary:disabled{opacity:.5;cursor:not-allowed}.full{width:100%}.ghost{background:transparent;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 12px}.ghost:hover{background:var(--panel2)}.objective-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.objective,.tool-card{background:var(--panel);border:1px solid var(--border);color:var(--text);text-align:left;border-radius:12px;padding:22px;transition:.15s}.objective:hover,.tool-card:hover{border-color:#4a535e;transform:translateY(-1px)}.objective b{font-size:25px;display:block;margin-bottom:18px}.objective span,.tool-card b{display:block;font-weight:800}.objective small,.tool-card small{color:var(--muted);display:block;margin-top:5px}.section-head{margin:48px 0 18px}.section-head h3{margin:5px 0}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.tool-card span{font-size:23px;display:block;margin-bottom:18px}.workspace{display:grid;grid-template-columns:350px 1fr;gap:18px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:22px}.form-panel{align-self:start}.form-panel label{display:block;color:var(--muted);font-size:12px;font-weight:700;margin-bottom:15px}.form-panel input,.form-panel select,.form-panel textarea{width:100%;margin-top:7px;background:#0c1014;border:1px solid var(--border);border-radius:8px;color:var(--text);padding:11px 12px;outline:none}.form-panel textarea{min-height:90px;resize:vertical}.form-panel input:focus,.form-panel select:focus,.form-panel textarea:focus{border-color:#65717e}.status{font-size:12px;margin-top:10px;color:var(--muted)}.status.success{color:var(--accent)}.status.error{color:var(--danger)}.result-panel{min-height:620px}.result-top{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--border);padding-bottom:16px}.result-top h3{margin:5px 0 0}.empty-result{min-height:500px;display:grid;place-content:center;text-align:center;color:var(--muted)}.empty-icon{font-size:30px;color:#5f6872;margin-bottom:8px}.creative{padding-top:8px}.tag-row{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px}.tag{font-size:9px;letter-spacing:.13em;border:1px solid var(--border);padding:4px 7px;border-radius:999px;color:#aab2bb}.block{margin-top:22px}.block label{display:block;color:var(--muted);font-size:10px;letter-spacing:.14em;font-weight:800;margin-bottom:8px}.hook{font-size:25px;line-height:1.25;font-weight:800}.copy{white-space:pre-wrap;line-height:1.6;color:#d9dde2}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}.block ul{margin:0;padding-left:20px;color:#d9dde2;line-height:1.8}.chips{display:flex;flex-wrap:wrap;gap:7px}.chips span{background:var(--panel2);border:1px solid var(--border);padding:7px 9px;border-radius:7px;font-size:12px}.library-list{display:grid;gap:10px}.library-card{display:flex;justify-content:space-between;align-items:center;gap:20px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px}.library-card h3{margin:8px 0 4px}.library-card p{margin:0;color:var(--muted)}.knowledge-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.knowledge-grid p{color:var(--muted);line-height:1.6}.knowledge-grid h3{margin-top:0}
@media(max-width:900px){.sidebar{width:205px}.view{padding:28px}.objective-grid,.tool-grid{grid-template-columns:repeat(2,1fr)}.workspace{grid-template-columns:1fr}.result-panel{min-height:400px}}
@media(max-width:620px){.app{display:block}.sidebar{width:auto;height:auto;position:static;border-right:0;border-bottom:1px solid var(--border);padding:14px}.brand{margin-bottom:12px}.sidebar nav{display:flex;overflow:auto}.nav{white-space:nowrap;width:auto}.side-note{display:none}.topbar{padding:0 18px}.view{padding:22px}.hero{display:block}.hero .primary{margin-top:18px}.objective-grid,.tool-grid,.knowledge-grid,.two-col{grid-template-columns:1fr}.hero h2,.section-head h2{font-size:28px}}