:root{--bg:#f4f3ee;--panel:#fffefa;--ink:#242820;--muted:#7d8275;--line:#e4e5dc;--accent:#ea7653;--green:#41684c;--light:#edf2e9;--shadow:0 3px 14px #26302004}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.65}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}button,a,input,textarea,select{outline-offset:4px}a{color:inherit}button{border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:9px 16px;color:var(--ink);transition:.18s}button:hover{border-color:#b8bdad;background:#f4f5ee}.primary{background:var(--ink);border-color:var(--ink);color:white}.primary:hover{background:#414a39}.accent{background:var(--accent);color:#fff;border-color:var(--accent)}.danger{color:#b84c38}.small{padding:6px 11px;font-size:12px}.shell{display:grid;grid-template-columns:224px minmax(0,1fr);min-height:100vh}.sidebar{background:#eeefe7;border-right:1px solid var(--line);padding:32px 20px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;padding:0 14px 37px}.brand img{width:39px;height:39px}.brand strong{font-size:25px;font-weight:720;letter-spacing:-1px}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:2.2px;margin-top:-5px}.nav-label{color:#959b8b;font-size:10px;letter-spacing:2px;padding:8px 14px}.nav button{display:flex;width:100%;align-items:center;gap:12px;margin:5px 0;padding:11px 14px;border:0;background:transparent;text-align:left;color:#717969}.nav button.active{background:#fffefa;box-shadow:var(--shadow);color:#273521;font-weight:600}.nav .symbol{width:20px;font-size:18px;font-weight:400}.sidebar-bottom{margin-top:auto;border-top:1px solid #dddfd3;padding:22px 12px 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.symbol,.nav-label,.sidebar-bottom{display:none}.main{padding:20px 17px}.topbar{margin-bottom:25px}.topbar>span{font-size:10px}.top-actions button{padding:5px 9px;font-size:11px}.heading{align-items:flex-start}h1{font-size:25px}.stats{grid-template-columns:1fr 1fr}.stat-value{font-size:27px}.grid{gap:16px}.fields{grid-template-columns:1fr}.field.wide{grid-column:auto}.legend{gap:12px}.card{border-radius:12px;padding:19px}.form-footer{align-items:flex-start}.memory-path{gap:7px}.memory-step{padding:9px;font-size:11px}.fact-actions{flex-direction:column}.topbar .badge{display:none}}