*{box-sizing:border-box}body{margin:0;font-family:Tahoma,Arial,sans-serif;background:#f5f7fb;color:#172033}button,input,select{font:inherit}button{border:0;border-radius:10px;padding:11px 18px;background:#1769e0;color:white;cursor:pointer}button:hover{opacity:.9}.secondary{background:#eef2f7;color:#172033}.hidden{display:none!important}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.card{background:white;border-radius:16px;padding:20px;box-shadow:0 4px 20px #0000000b;margin-bottom:18px}.login-card{width:min(420px,100%);text-align:center}.login-card input{display:block;width:100%;margin:10px 0}.login-card button{width:100%}input,select{border:1px solid #d8deea;border-radius:10px;padding:11px;background:#fff;outline:none}input:focus,select:focus{border-color:#1769e0}.muted{color:#697386}.error{color:#c62828;min-height:20px}header{background:white;padding:18px 5%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #e7ebf2}header h1{margin:0 0 5px;font-size:22px}.tabs{display:flex;gap:8px;padding:14px 5%;background:white;border-bottom:1px solid #e7ebf2}.tabs .tab{background:transparent;color:#596579}.tabs .tab.active{background:#1769e0;color:white}main{max-width:1200px;margin:25px auto;padding:0 18px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:18px}.stat{background:white;border-radius:16px;padding:20px;box-shadow:0 4px 20px #0000000b}.stat span{display:block;color:#697386;margin-bottom:10px}.stat b{font-size:24px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}.row-between{display:flex;justify-content:space-between;gap:15px;align-items:center}.row-between input{max-width:260px}h2{font-size:18px;margin-top:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:700px}th,td{text-align:right;padding:12px;border-bottom:1px solid #edf0f5}th{background:#fafbfc}.low{color:#c62828;font-weight:bold}.actions button{padding:7px 10px;margin-left:5px;background:#eef2f7;color:#172033}.empty{padding:25px;text-align:center;color:#697386}@media(max-width:800px){.stats{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:1fr 1fr}header{padding:15px}.tabs{padding:10px 15px}main{margin-top:15px}.row-between{align-items:stretch;flex-direction:column}.row-between input{max-width:none}}@media(max-width:480px){.stats{grid-template-columns:1fr}.grid{grid-template-columns:1fr}.stat b{font-size:20px}}