:root{--blue:#2856aa;--blue-dark:#183b78;--blue-deep:#102b58;--yellow:#ffe100;--ink:#16191d;--muted:#6d7580;--line:#dfe4eb;--bg:#f4f6f9;--card:#fff;--success:#2f7654;--danger:#b14646;--shadow:0 18px 45px rgba(23,44,81,.09)}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select{font:inherit}a{color:var(--blue-dark);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer}.app{min-height:100vh;display:grid;grid-template-columns:248px minmax(0,1fr)}.sidebar{background:linear-gradient(180deg,var(--blue-deep),#132f61);padding:20px 16px;color:white;display:flex;flex-direction:column;gap:20px}.logo-panel{background:white;border-radius:14px;padding:8px;overflow:hidden;box-shadow:0 8px 26px rgba(0,0,0,.16)}.logo-panel 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9px;font-size:10px;font-weight:750}.badge.done{color:#2b7653;background:#eaf5ee}.badge.open{color:#876900;background:#fff8cb}.badge.muted{color:#637084;background:#eef1f5}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid label,.price-list label,.section-head label,.login-card label{display:flex;flex-direction:column;gap:7px;font-size:11px;font-weight:800;color:#455064}.form-grid input,.form-grid select,.price-list input,.section-head input,.login-card input,.article-row input{width:100%;border:1px solid #cfd7e2;background:#fff;border-radius:9px;padding:10px 11px;min-height:39px;color:var(--ink);outline:none}.form-grid input:focus,.form-grid select:focus,.price-list input:focus,.article-row input:focus,.login-card input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2856aa20}.actions{justify-content:flex-end;margin-top:20px}.details-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:18px}dl{display:grid;grid-template-columns:135px 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