:root{--background:#f6f3ee;--surface:#fffdf8;--surface-strong:#ffffff;--ink:#1f2522;--muted:#6e776f;--line:#ded8cc;--green:#23745f;--green-dark:#174f43;--red:#9c3d2e;--blue:#305f8f;--amber:#a86d1d;--shadow:0 18px 50px rgba(38,35,28,0.12)}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--background);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input{font:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh}.sidebar{border-right:1px solid var(--line);background:#27352f;color:#f7f1e6;padding:22px 16px}.brand{display:flex;align-items:center;gap:12px;min-height:52px;margin-bottom:28px}.brand-mark{display:grid;width:40px;height:40px;place-items:center;border-radius:8px;background:#e6b35a;color:#1e2a25}.brand-name{font-weight:750}.brand-subtitle{color:#c6d3ca;font-size:12px}.language-switcher{display:flex;align-items:center;gap:4px;min-height:36px;border:1px solid rgba(255,255,255,.14);border-radius:8px;color:#dce5df;margin-bottom:18px;padding:3px}.language-switcher svg{margin:0 6px}.language-option{min-height:28px;border:0;border-radius:6px;background:transparent;color:#dce5df;padding:0 9px;font-size:12px;font-weight:750}.language-option.active,.language-option:hover{background:#f7f1e6;color:#27352f}.nav-list{display:grid;grid-gap:6px;gap:6px}.nav-item{display:flex;align-items:center;gap:10px;width:100%;min-height:42px;border:0;border-radius:8px;background:transparent;color:#dce5df;padding:0 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