:root{--navy:#092f65;--blue:#1269d3;--sky:#eaf4ff;--ink:#10233e;--muted:#62748d;--line:#dce6f1;--bg:#f4f8fc;--white:#fff;--danger:#c4333f;--shadow:0 12px 35px rgba(12,49,91,.10)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{background:linear-gradient(180deg,#062b5f,#0a3976 60%,#062854);color:#fff;position:sticky;top:0;height:100vh;padding:18px 14px;display:flex;flex-direction:column;z-index:50}.brand{display:flex;align-items:center;gap:10px;padding:8px 8px 20px}.brand img{width:46px;height:46px;border-radius:12px;background:#fff;object-fit:cover}.brand strong{font-size:18px}.brand small,.topbar small{display:block;opacity:.75;font-size:11px;margin-top:3px}.sidebar nav{display:flex;flex-direction:column;gap:5px}.sidebar nav button{border:0;background:transparent;color:#d9e9ff;text-align:left;padding:11px 12px;border-radius:10px;font-weight:700}.sidebar nav button:hover,.sidebar nav button.active{background:rgba(255,255,255,.14);color:#fff}.side-foot{font-size:11px;line-height:1.6;margin-top:auto;opacity:.85;padding:10px}.version{display:inline-block;margin-top:8px;padding:4px 8px;border-radius:99px;background:rgba(255,255,255,.12)}.main{min-width:0}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:10px 22px;position:sticky;top:0;z-index:30}.top-actions{margin-left:auto;display:flex;gap:8px}.icon-btn,.btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:9px 13px;border-radius:9px;font-weight:700}.icon-btn{display:none}.btn:hover{border-color:#abc4df}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn.danger{background:#fff0f1;color:var(--danger);border-color:#f4c7cb}.btn.large{padding:12px 17px}.content{padding:24px;max-width:1500px;margin:auto}.view{display:none}.view.active{display:block}.hero{background:radial-gradient(circle at 80% 20%,#2b85e9 0,#0f5fc0 22%,#083979 70%);color:#fff;border-radius:24px;padding:38px;display:grid;grid-template-columns:1fr 280px;gap:24px;align-items:center;box-shadow:var(--shadow);overflow:hidden}.hero h1{font-size:clamp(34px,5vw,66px);line-height:.98;margin:10px 0 18px;max-width:800px}.hero p{font-size:18px;line-height:1.6;max-width:800px;color:#dfecff}.eyebrow{font-size:12px;font-weight:900;letter-spacing:.16em;color:#ffe07d}.chips{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.chips span{padding:7px 10px;border-radius:99px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);font-size:12px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.hero-icon{text-align:center;font-size:22px}.hero-icon img{width:min(220px,80%);aspect-ratio:1;border-radius:28px;background:#fff;display:block;margin:auto auto 14px;box-shadow:0 18px 40px rgba(0,0,0,.2)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0 28px}.stats div{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px;box-shadow:0 4px 16px rgba(0,0,0,.03)}.stats b{font-size:27px;color:var(--blue);display:block}.stats span{font-size:12px;color:var(--muted)}h1,h2,h3{margin-top:0}.tool-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.tool-grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}.tool-grid article,.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 5px 18px rgba(8,53,102,.04)}.tool-grid article i{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--sky);color:var(--blue);font-weight:900;font-style:normal;margin-bottom:12px}.tool-grid article p,.panel p,.title-row p{color:var(--muted);line-height:1.55}.tool-grid article button{border:0;background:#edf5ff;color:var(--blue);border-radius:8px;padding:8px 12px;font-weight:800}.title-row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:18px}.title-row h1{font-size:34px;margin-bottom:4px}.toolbar{display:flex;gap:10px;margin-bottom:12px}.toolbar input{flex:1}.toolbar input,.toolbar select,input,textarea{border:1px solid #cfddec;border-radius:9px;padding:10px 12px;background:#fff;color:var(--ink)}.drop-zone{border:2px dashed #9fc1e6;background:#f7fbff;color:#50739c;text-align:center;padding:26px;border-radius:14px;margin-bottom:14px}.drop-zone.drag{border-color:var(--blue);background:#eaf4ff}.file-list{display:grid;gap:9px}.file-row{display:grid;grid-template-columns:50px 1fr auto;gap:12px;align-items:center;padding:12px;background:#fff;border:1px solid var(--line);border-radius:12px}.file-type{width:46px;height:46px;border-radius:10px;background:var(--sky);display:grid;place-items:center;color:var(--blue);font-weight:900;font-size:11px}.file-row small{display:block;color:var(--muted);margin-top:4px}.file-actions{display:flex;gap:6px;flex-wrap:wrap}.file-actions button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:6px 8px}.editor-bar{background:#fff;border:1px solid var(--line);padding:12px;border-radius:14px 14px 0 0}.editor-bar>input{width:100%;font-size:20px;font-weight:800;margin-bottom:10px}.formatting{display:flex;gap:6px;flex-wrap:wrap}.formatting button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:7px 10px}.editor{min-height:650px;background:#fff;border:1px solid var(--line);border-top:0;padding:72px max(7%,35px);outline:none;line-height:1.65;box-shadow:var(--shadow)}.status{display:flex;justify-content:space-between;padding:8px 12px;color:var(--muted);font-size:12px}.notice{background:#eef7ff;border:1px solid #cfe4fa;border-radius:12px;padding:12px 14px;margin-bottom:16px;color:#355f88}.muted-notice{margin-top:15px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:15px}.panel input,.panel textarea{width:100%;margin:6px 0 10px}.small-status{font-size:12px;color:var(--muted);margin-top:10px;min-height:18px}.panel iframe,#pdfPreview{width:100%;height:540px;border:1px solid var(--line);border-radius:10px;background:#f8fbff}.preview-img{display:none;max-width:100%;max-height:380px;border-radius:10px;margin:12px auto;border:1px solid var(--line)}#signaturePad{width:100%;height:220px;border:1px solid var(--line);border-radius:10px;background:#fff;touch-action:none}footer{text-align:center;padding:24px;color:#71849c;font-size:11px}.toast{position:fixed;right:20px;bottom:20px;z-index:100;background:#10233e;color:#fff;padding:11px 14px;border-radius:9px;opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translateY(0)}.empty{padding:40px;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:12px;color:var(--muted)}@media(max-width:1100px){.tool-grid{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr 200px}}@media(max-width:780px){.app-shell{display:block}.sidebar{position:fixed;left:-270px;width:250px;transition:.2s}.sidebar.open{left:0}.icon-btn{display:inline-block}.topbar{padding:10px 12px}.topbar>div:nth-child(2){min-width:0}.topbar>div:nth-child(2) b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}.content{padding:14px}.hero{grid-template-columns:1fr;padding:25px}.hero-icon{display:none}.stats,.two-col,.tool-grid,.tool-grid.compact{grid-template-columns:1fr}.toolbar{flex-direction:column}.title-row{flex-direction:column}.file-row{grid-template-columns:42px 1fr}.file-actions{grid-column:1/-1}.editor{padding:35px 20px}.top-actions .btn:not(.primary){display:none}}@media print{.sidebar,.topbar,footer,.title-row,.editor-bar,.status{display:none!important}.content{padding:0}.view{display:none!important}#view-editor{display:block!important}.editor{border:0;box-shadow:none;padding:0;min-height:auto}}