:root{color-scheme:light;font-family:system-ui,Arial,sans-serif;color:#1d2940;background:#f3f6fb}*{box-sizing:border-box}body{margin:0}a{color:#1357a1;text-decoration:none}header{background:#123153;color:white;padding:15px 22px;display:flex;align-items:center;gap:24px}header strong{font-size:23px;margin-right:auto}header a{color:white}.layout{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 60px)}nav{background:#e5edf7;padding:18px;display:flex;flex-direction:column;gap:9px}nav a{padding:9px;border-radius:6px}nav a:hover{background:#d0e2f6}main{padding:26px;max-width:1500px;width:100%}h1{font-size:26px;margin:0 0 23px}h2{font-size:19px}.card{background:white;border:1px solid #d7e2ef;padding:20px;border-radius:11px;margin-bottom:17px;box-shadow:0 2px 6px #182d4a08}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.big{font-size:27px;font-weight:700;margin:8px 0}.muted{color:#62738b}.formgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:15px}label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px}input,select,textarea{width:100%;padding:10px;border:1px solid #bdcad9;border-radius:6px;font:inherit;background:white}textarea{min-height:85px}button,.btn{background:#1367a7;color:white;padding:10px 16px;border:0;border-radius:6px;cursor:pointer;display:inline-block;font:inherit}button.danger{background:#b12f42}.actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin:14px 0}table{width:100%;border-collapse:collapse;background:white}td,th{padding:10px;text-align:left;border-bottom:1px solid #dfe5ef;vertical-align:top}th{background:#eaf0f7}.tablewrap{overflow:auto}.notice{background:#d9edf9;padding:12px;border-radius:7px;margin-bottom:16px}.warn{background:#fff1c7}.critical{background:#fbd6d6}.ok{background:#daf1e2}.badge{padding:3px 9px;border-radius:20px;font-size:12px}.login{max-width:420px;margin:8vh auto}.login h1{text-align:center}small{color:#62738b}@media(max-width:750px){.layout{grid-template-columns:1fr}nav{flex-direction:row;overflow:auto;white-space:nowrap}main{padding:14px}header{gap:12px}header strong{font-size:18px}}
@media print{header,nav,.actions,button{display:none!important}.layout{display:block}main{padding:0}.card{box-shadow:none;border:0}}

.chat-panel{margin-top:24px}.chat-history{max-height:350px;overflow:auto;background:#f7f9fc;border:1px solid #d7e2ef;border-radius:8px;padding:12px;margin:12px 0}.chat-message{padding:12px;background:#fff;border-radius:8px;border:1px solid #e0e8f2;margin-bottom:9px}.chat-meta{font-size:12px;color:#52667c;margin-bottom:5px}.chat-text{overflow-wrap:anywhere;white-space:normal}.chat-panel textarea{min-height:75px}@media print{.chat-panel{display:none}}