:root{font-family:system-ui,sans-serif;color:#17212b;background:#f4f7f9}*{box-sizing:border-box}
body{margin:0}header{display:flex;align-items:center;gap:16px;padding:18px 4vw;background:#fff;border-bottom:1px solid #ccd5dc}
.session-actions{display:flex;align-items:center;gap:12px}.login{max-width:32rem;margin:4rem auto;text-align:center}
header div:first-child{flex:1}h1{font-size:1.35rem;margin:4px 0 0}header strong{color:#075fc7}.environment{font-weight:800;color:#9a2700}
button,input,select,textarea{font:inherit}button{min-height:44px;padding:0 16px;border:1px solid #075fc7;background:#075fc7;color:#fff;font-weight:700;border-radius:6px;cursor:pointer}
main{max-width:1180px;margin:auto;padding:24px 4vw}.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#ccd5dc;border:1px solid #ccd5dc}
.summary div{background:#fff;padding:18px}.summary span{display:block;color:#52606d}.summary strong{font-size:1.5rem}.toolbar{display:flex;gap:18px;margin:24px 0}
label{display:grid;gap:6px;font-weight:650;flex:1}input,select,textarea{min-height:44px;padding:9px;border:1px solid #9aa9b5;border-radius:5px;background:#fff}
.table-wrap{overflow:auto;background:#fff;border:1px solid #ccd5dc}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:12px;border-bottom:1px solid #dbe2e7}
th{font-size:.82rem;color:#52606d}.status{font-weight:800}dialog{width:min(680px,92vw);border:0;border-radius:6px;padding:24px;box-shadow:0 18px 50px #0005}
dialog::backdrop{background:#0008}.dialog-head{display:flex;align-items:center}.dialog-head h2{flex:1}.dialog-head button{width:44px;padding:0;font-size:1.5rem}
#state-form{display:grid;gap:14px;margin-top:20px}#history{max-height:190px;overflow:auto;background:#f4f7f9;padding:10px}.history-item{padding:8px;border-bottom:1px solid #ccd5dc}
#message{min-height:24px}.error{color:#a21d18}
@media(max-width:680px){header{align-items:flex-start;flex-wrap:wrap}.environment{order:3;width:100%}.summary{grid-template-columns:1fr}.toolbar{display:grid}main{padding:16px}}