:root{
  --pine:#103d2f;--forest:#1f5b43;--leaf:#408c5e;--mint:#d9efe3;
  --cream:#f7f6ef;--paper:#fffdfa;--line:#d8e4dc;--ink:#173329;
  --muted:#5c7368;--gold:#c69a3d;--danger:#b93636;
  --shadow:0 2px 12px rgba(16,61,47,.10);--shadow2:0 10px 30px rgba(16,61,47,.16);
}
*{box-sizing:border-box;margin:0;padding:0}
body{min-height:100vh;background:var(--cream);color:var(--ink);font-family:'Segoe UI',system-ui,sans-serif}
button,input,textarea{font:inherit}
.top{background:linear-gradient(135deg,var(--pine),var(--forest));color:#fff;box-shadow:var(--shadow)}
.top-inner{max-width:1220px;margin:0 auto;padding:20px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:13px}.mark{width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.26);display:grid;place-items:center;color:#d7f0df;font-weight:900}
.brand h1{font-size:1.18rem;line-height:1.18}.brand p{font-size:.76rem;color:#d9efe3;margin-top:3px;font-weight:600}
.logout{display:none;border:1px solid rgba(255,255,255,.34);background:rgba(255,255,255,.12);color:#fff;border-radius:8px;padding:9px 12px;font-weight:800;cursor:pointer}
.login-view{min-height:calc(100vh - 83px);display:grid;place-items:center;padding:28px}
.login-card{width:min(440px,100%);background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow2);padding:25px}
.login-card h2{font-size:1.12rem;color:var(--pine);margin-bottom:7px}.login-card p{font-size:.82rem;color:var(--muted);line-height:1.5;margin-bottom:18px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:13px}.field label{font-size:.7rem;text-transform:uppercase;font-weight:900;color:var(--muted)}
.field input,.field textarea{border:1.5px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);outline:none}.field input{height:42px;padding:0 12px}.field textarea{min-height:220px;padding:12px;line-height:1.45;resize:vertical}
.field input:focus,.field textarea:focus,.search:focus{border-color:var(--leaf);box-shadow:0 0 0 3px rgba(64,140,94,.14)}
.primary,.secondary,.danger{border:0;border-radius:8px;min-height:36px;padding:0 12px;font-weight:900;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.primary{background:linear-gradient(135deg,var(--forest),var(--leaf));color:#fff}.secondary{background:#fff;border:1.5px solid var(--line);color:var(--forest)}.danger{background:#fff1f1;color:var(--danger);border:1.5px solid #efcaca}
.primary:disabled{opacity:.6;cursor:wait}.error{display:none;margin-top:12px;padding:10px 12px;border-radius:9px;background:#fff1f1;color:var(--danger);font-size:.78rem;font-weight:800}
.app{display:none}.shell{max-width:1220px;margin:20px auto 32px;padding:0 22px;display:grid;grid-template-columns:320px minmax(0,1fr);gap:16px}
.panel,.sidebar{background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.sidebar{padding:15px;align-self:start}.panel{min-height:620px;overflow:hidden}
.hero{background:linear-gradient(135deg,var(--pine),var(--forest));color:#fff;padding:20px 22px}.hero h2{font-size:1.2rem}.hero p{font-size:.82rem;color:var(--mint);margin-top:5px}
.tools{padding:14px;border-bottom:1px solid var(--line);display:grid;gap:10px}.tool-row{display:flex;gap:8px;flex-wrap:wrap}.upload-zone{border:1.5px dashed var(--line);border-radius:10px;padding:12px;background:#fbfff9}
.upload-zone strong{display:block;color:var(--pine);font-size:.84rem}.upload-zone span{display:block;color:var(--muted);font-size:.74rem;margin-top:3px}.upload-zone input{width:100%;margin-top:9px;font-size:.76rem}
.search{height:38px;border:1.5px solid var(--line);border-radius:9px;padding:0 12px;outline:none;width:100%;background:#fff;color:var(--ink)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:14px;border-bottom:1px solid var(--line)}.stat{background:#fbfff9;border:1px solid var(--line);border-radius:10px;padding:11px}.stat span{font-size:.66rem;color:var(--muted);font-weight:900;text-transform:uppercase}.stat strong{display:block;margin-top:4px;color:var(--pine)}
.list{padding:10px 14px 16px;display:grid;gap:8px}.doc{border:1px solid var(--line);border-radius:9px;background:#fff;padding:11px;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;cursor:pointer}.doc:hover{border-color:var(--leaf);box-shadow:var(--shadow)}.doc.active{background:#f0faf3;border-color:var(--leaf)}
.doc h3{font-size:.88rem;color:var(--pine);word-break:break-word}.doc p{font-size:.72rem;color:var(--muted);margin-top:3px}.badge{background:var(--mint);color:var(--forest);border-radius:99px;padding:4px 7px;font-size:.62rem;font-weight:900;text-transform:uppercase}
.details{padding:16px;display:none}.details-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}.details h2{font-size:1.05rem;color:var(--pine);word-break:break-word}.meta{color:var(--muted);font-size:.76rem;margin-top:5px}.actions{display:flex;gap:8px;flex-wrap:wrap}
.versions{display:grid;gap:8px}.version{border:1px solid var(--line);border-radius:9px;padding:10px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:10px}.version strong{color:var(--pine);font-size:.84rem}.version span{color:var(--muted);font-size:.72rem}
.empty{padding:34px;text-align:center;color:var(--muted)}.empty strong{display:block;color:var(--pine);margin-bottom:5px}
.modal{position:fixed;inset:0;background:rgba(16,61,47,.34);display:none;align-items:center;justify-content:center;padding:18px}.modal-card{width:min(880px,100%);max-height:90vh;overflow:auto;background:var(--paper);border-radius:12px;box-shadow:var(--shadow2);padding:18px}.modal-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}
@media(max-width:900px){.shell{grid-template-columns:1fr}.stats{grid-template-columns:1fr}.top-inner{align-items:flex-start;flex-direction:column}}