:root{font-family:Inter,Arial,sans-serif;color:#182335;background:#eef3f7}*{box-sizing:border-box}body{margin:0}header{display:flex;align-items:center;gap:20px;justify-content:space-between;background:#245b8f;color:#fff;padding:18px 5vw}header h1{margin:0;font-size:1.35rem}main{max-width:1100px;margin:24px auto;padding:0 16px}.login{max-width:460px;margin:9vh auto;background:#fff;padding:32px;border-radius:18px;box-shadow:0 8px 28px #1232}section{background:#fff;border-radius:15px;padding:22px;margin:18px 0;box-shadow:0 3px 12px #1231}label{display:flex;flex-direction:column;gap:6px;font-weight:600}.check{flex-direction:row;align-items:center}.check input{width:auto}input,select,button{font:inherit;padding:11px;border:1px solid #aab9c6;border-radius:8px}button{background:#245b8f;color:#fff;border:0;font-weight:700;cursor:pointer}.danger{background:#b43939;padding:7px 10px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;align-items:end}table{width:100%;border-collapse:collapse;margin-top:16px}td,th{text-align:left;padding:10px;border-bottom:1px solid #dce4ea;vertical-align:top}.inline{display:inline}.help{color:#526478;margin-top:-6px}.hint{cursor:help;color:#245b8f}.empty{padding:14px;background:#f2f6f9;border-radius:8px}.table-wrap{overflow-x:auto}.quick{display:flex;gap:6px;align-items:center}.quick input[type=number]{width:85px}.quick button{padding:8px}.meter{width:120px;height:7px;background:#dce4ea;border-radius:5px;overflow:hidden;margin-top:5px}.meter i{display:block;height:100%;background:#2b86c5}.code{font:700 1.5rem monospace;letter-spacing:3px}.error,.success{padding:14px;border-radius:9px;margin:12px 0}.error{background:#ffe6e6;color:#891f1f}.success{background:#e1f7ec;color:#145e3c}@media(max-width:650px){header{align-items:flex-start;flex-direction:column}table{font-size:.85rem}.quick{min-width:260px}}