:root{--bg:#f6f7f9;--panel:#fff;--panel-muted:#f1f5f7;--text:#172026;--muted:#65727c;--line:#dde4e8;--accent:#0b6b5c;--accent-weak:#dff3ef;--danger:#a33a32;--shadow:0 1px 2px #1018280f}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);letter-spacing:0;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.login-page{place-items:center;min-height:100vh;padding:24px;display:grid}.login-panel{background:var(--panel);border:1px solid var(--line);width:min(420px,100%);box-shadow:var(--shadow);border-radius:8px;padding:28px}.login-panel h1{margin:0 0 6px;font-size:24px;line-height:1.2}.login-panel p{color:var(--muted);margin:0 0 22px}.field{gap:6px;margin-bottom:14px;display:grid}.field label{color:var(--muted);font-size:13px}.input{border:1px solid var(--line);height:42px;color:var(--text);background:#fff;border-radius:6px;padding:0 12px}.button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:6px;justify-content:center;align-items:center;gap:8px;height:40px;padding:0 14px;display:inline-flex}.button.secondary{background:var(--panel-muted);color:var(--text);border:1px solid var(--line)}.error{color:var(--danger);margin:10px 0 0;font-size:13px}.shell{grid-template-columns:260px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);background:#fff;height:100vh;padding:18px 14px;position:sticky;top:0}.brand{border-bottom:1px solid var(--line);margin-bottom:14px;padding:8px 10px 18px}.brand strong{font-size:16px;display:block}.brand span{color:var(--muted);margin-top:2px;font-size:12px;display:block}.nav{gap:4px;display:grid}.nav a{color:#34444e;border-radius:6px;align-items:center;gap:10px;height:38px;padding:0 10px;font-size:14px;display:flex}.nav a.active,.nav a:hover{background:var(--accent-weak);color:var(--accent)}.main{min-width:0}.topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:5;background:#ffffffeb;justify-content:space-between;align-items:center;height:62px;padding:0 24px;display:flex;position:sticky;top:0}.user{color:var(--muted);font-size:13px}.content{padding:24px}.page-title{margin-bottom:18px}.page-title h1{margin:0;font-size:24px;line-height:1.25}.page-title p{color:var(--muted);margin:4px 0 0}.kpi-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px;display:grid}.kpi{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px;padding:14px}.kpi span{color:var(--muted);font-size:12px;display:block}.kpi strong{margin-top:8px;font-size:24px;line-height:1.1;display:block}.section{margin-top:18px}.section h2{margin:0 0 10px;font-size:17px}.grid-2{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:14px;display:grid}.panel{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px;padding:14px}.table{border-collapse:collapse;width:100%;font-size:13px}.table th,.table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;padding:9px 8px}.table th{color:var(--muted);font-weight:600}.table td.num,.table th.num{text-align:right}.empty{color:var(--muted);padding:18px}@media (max-width:980px){.shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);height:auto;position:static}.nav{grid-template-columns:repeat(2,minmax(0,1fr))}.kpi-grid,.grid-2{grid-template-columns:1fr}}