:root{--navy:#071f49;--blue:#123f87;--gold:#f6b619;--bg:#f3f6fa;--text:#172033;--muted:#667085;--line:#dfe5ec;--green:#157347;--red:#b42318;--white:#fff}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}.app-shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,#061a3d,#0a2f68);color:white;padding:24px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;margin-bottom:28px}.brand-mark{width:44px;height:44px;border-radius:12px;background:var(--gold);color:#071f49;display:grid;place-items:center;font-weight:900;font-size:20px}.brand strong{display:block;font-size:20px}.brand span{font-size:11px;color:#cbd7eb;text-transform:uppercase;letter-spacing:.08em}.sidebar nav{display:grid;gap:6px}.sidebar nav a,.sidebar-footer a{padding:11px 12px;border-radius:8px;text-decoration:none;color:#e9f0ff;font-weight:700;font-size:14px}.sidebar nav a:hover{background:rgba(255,255,255,.1)}.sidebar-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.15);padding-top:16px;font-size:13px}.main{padding:28px 32px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.topbar h1{margin:0;font-size:28px}.topbar p{margin:4px 0 0;color:var(--muted)}.grid{display:grid;gap:16px}.stats{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:20px}.card{background:white;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 2px 8px rgba(16,24,40,.04)}.stat .label{color:var(--muted);font-size:12px;text-transform:uppercase;font-weight:800;letter-spacing:.06em}.stat .value{font-size:30px;font-weight:900;margin-top:6px}.stat .hint{font-size:12px;color:var(--muted);margin-top:4px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.btn{display:inline-block;border:0;border-radius:9px;padding:10px 14px;background:var(--navy);color:white;text-decoration:none;font-weight:800;cursor:pointer}.btn.gold{background:var(--gold);color:#071f49}.btn.light{background:#eaf0f8;color:#0a2f68}.btn.danger{background:var(--red)}input,select,textarea{width:100%;padding:10px 11px;border:1px solid #cfd8e3;border-radius:8px;background:white;font:inherit}label{display:block;font-size:12px;font-weight:800;color:#475467;margin-bottom:5px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.full{grid-column:1/-1}table{width:100%;border-collapse:collapse;background:white;border-radius:12px;overflow:hidden}th,td{padding:11px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}th{background:#f8fafc;color:#475467;font-size:11px;text-transform:uppercase;letter-spacing:.04em}.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800}.badge.low{background:#fff1f0;color:#b42318}.badge.ok{background:#ecfdf3;color:#027a48}.badge.warn{background:#fff7e6;color:#b54708}.flash{padding:12px 14px;border-radius:10px;margin-bottom:15px;font-weight:700}.flash.success{background:#ecfdf3;color:#027a48}.flash.error{background:#fff1f0;color:#b42318}.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#061a3d,#0e438d)}.login-card{width:min(430px,92vw);background:white;padding:30px;border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.25)}.login-card h1{margin:0 0 4px}.login-card p{color:var(--muted);margin-top:0}.login-card .brand-mark{margin-bottom:18px}.empty{padding:32px;text-align:center;color:var(--muted)}.kpi-row{display:flex;justify-content:space-between;align-items:center;gap:10px}.small{font-size:12px;color:var(--muted)}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative}.stats{grid-template-columns:repeat(2,1fr)}.form-grid,.form-grid.three{grid-template-columns:1fr}.main{padding:18px}}