:root{--navy:#0f172a;--slate:#64748b;--line:#e2e8f0;--bg:#f4f7fb;--blue:#2563eb;--green:#059669;--red:#dc2626;--orange:#ea580c;--card:#fff}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:"Segoe UI",Arial,sans-serif;color:var(--navy);background:var(--bg)}a{color:inherit;text-decoration:none}.sidebar{position:fixed;inset:0 auto 0 0;width:248px;background:#0b1220;color:#cbd5e1;padding:20px 14px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:11px;color:#fff;font-size:19px;padding:0 8px 24px}.brand span,.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff;font-weight:800;box-shadow:0 8px 24px #1d4ed855}.sidebar nav{display:flex;flex-direction:column;gap:3px;overflow:auto}.sidebar nav p{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#64748b;margin:18px 12px 6px}.sidebar nav a{padding:10px 12px;border-radius:8px;font-size:14px}.sidebar nav a:hover{background:#172033;color:#fff}.logout{margin-top:auto;width:100%;border:1px solid #334155;background:transparent;color:#cbd5e1;border-radius:8px;padding:10px;cursor:pointer}.app-shell{margin-left:248px;min-height:100vh}.topbar{height:58px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:flex-end;padding:0 28px;color:var(--slate);position:sticky;top:0;z-index:10}.menu-toggle{display:none;border:0;background:transparent;font-size:22px}.content{padding:28px;max-width:1600px;margin:auto}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:22px}.page-head h1{font-size:27px;margin:0 0 5px}.muted{color:var(--slate)}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--blue)}.grid{display:grid;gap:16px}.metrics{grid-template-columns:repeat(4,minmax(0,1fr))}.metric,.card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 4px 18px #0f172a08}.metric{padding:18px}.metric span{display:block;color:var(--slate);font-size:13px;margin-bottom:8px}.metric strong{font-size:24px}.metric.green strong{color:var(--green)}.metric.red strong{color:var(--red)}.card{padding:20px}.card h2{font-size:17px;margin:0 0 16px}.module-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:18px}.module{display:block;padding:18px;background:#fff;border:1px solid var(--line);border-radius:13px;transition:.15s}.module:hover{transform:translateY(-2px);border-color:#93c5fd;box-shadow:0 10px 25px #1d4ed812}.module b{display:block;margin-bottom:7px}.module span{font-size:13px;color:var(--slate)}.filters{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin-bottom:18px}.field{display:grid;gap:6px}.field label,.login-form label{font-size:13px;font-weight:600;color:#475569}input,select{height:40px;border:1px solid #cbd5e1;border-radius:8px;padding:0 11px;background:#fff;color:var(--navy)}input:focus,select:focus{outline:3px solid #bfdbfe;border-color:var(--blue)}.button{height:40px;border:0;border-radius:8px;padding:0 16px;font-weight:700;cursor:pointer}.primary{background:var(--blue);color:#fff}.secondary{background:#e2e8f0;color:#334155}.wide{width:100%}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:11px}table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}th,td{padding:11px 13px;border-bottom:1px solid #edf2f7;text-align:left;white-space:nowrap}th{background:#f8fafc;color:#475569;font-size:12px;text-transform:uppercase;letter-spacing:.03em}td.num,th.num{text-align:right}.login-page{display:grid;place-items:center;min-height:100vh;background:radial-gradient(circle at 15% 10%,#dbeafe,transparent 32%),radial-gradient(circle at 85% 85%,#dcfce7,transparent 28%),#f8fafc}.login-card{width:min(430px,calc(100% - 32px));background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:0 24px 70px #0f172a18}.login-card h1{margin:14px 0 8px}.login-form{display:grid;gap:9px;margin-top:25px}.login-form input{height:44px;margin-bottom:8px}.check{display:flex;align-items:center;gap:8px;margin:5px 0 10px}.check input{width:16px;height:16px;margin:0}.alert.error{color:#b91c1c;background:#fef2f2;border-radius:8px;font-size:13px}.summary-section{margin-top:18px}.positive{color:var(--green)!important}.negative{color:var(--red)!important}@media(max-width:1000px){.metrics{grid-template-columns:repeat(2,1fr)}.module-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:none}.app-shell{margin-left:0}.topbar{justify-content:space-between}.menu-toggle{display:block}.content{padding:18px}.metrics,.module-grid{grid-template-columns:1fr}.page-head{align-items:start;flex-direction:column}}