*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;position:relative;min-height:100vh;background:#f4f6fb url("Image.jpg") no-repeat center center fixed;background-size:cover;color:#111827;z-index:0}
body::before{content:'';position:fixed;inset:0;background:rgba(15,23,42,.24);pointer-events:none;z-index:-1}
.hidden{display:none!important}
.login-box{max-width:360px;margin:80px auto;padding:28px;border-radius:16px;background:#fff;box-shadow:0 12px 30px rgba(0,0,0,.08)}
.login-box input,.login-box button{width:100%;margin-top:12px;padding:12px;border-radius:10px;border:1px solid #d1d5db}
button,.button-link{border:0;background:#4f63e6;color:#fff;padding:10px 16px;border-radius:10px;cursor:pointer;text-decoration:none;display:inline-block;font-weight:700}
button:hover,.button-link:hover{opacity:.9}
main{max-width:1780px;margin:18px auto;padding:0 18px}
.topbar{background:#fff;border-radius:10px;padding:20px 24px;box-shadow:0 8px 24px rgba(0,0,0,.08);display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:16px}
.topbar h1{margin:0;font-size:26px}
.topbar p{margin:6px 0 0;color:#6b7280}
.fleet-summary{display:flex;gap:14px;flex-wrap:wrap}
.pill{padding:12px 18px;border-radius:10px;font-weight:700}
.pill.online{background:#dff6ff;color:#2cabc8}
.pill.offline{background:#ffe3ea;color:#db2f4e}
.pill.warning{background:#fff1d6;color:#e49a16}
.toolbar{display:grid;grid-template-columns:1fr 320px 1fr;align-items:center;margin:22px 0;gap:16px}
.toolbar input{padding:13px 16px;border:1px solid #9ca3af;border-radius:9px}
.toolbar div:last-child{text-align:right}
.toolbar button.active{background:#4568e8}
.toolbar button:not(.active){background:#fff;color:#111827;border:1px solid #b8bec9}
.generator-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(390px,1fr));gap:8px}
.generator-card{background:#fff;border-radius:8px;padding:12px;box-shadow:0 8px 18px rgba(0,0,0,.12);cursor:pointer;transition:.2s}
.generator-card:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.16)}
.card-title-row{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.card-title-row h3{margin:2px 0 12px;font-size:18px;line-height:1.45}
.badge-group{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.status-badge{padding:8px 12px;border-radius:18px;font-size:12px;font-weight:700}
.status-badge.offline{background:#ffe3ea;color:#db2f4e}
.status-badge.available{background:#e8f7ef;color:#15955b}
.status-badge.running{background:#dff6ff;color:#1688a2}
.mini-metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0 18px}
.mini-metrics>div{padding:12px;border-radius:10px;background:linear-gradient(180deg,#fff,#fafafa);box-shadow:0 5px 12px rgba(0,0,0,.06)}
small{color:#9ca3af;display:block;margin-bottom:6px}
.mini-metrics b{float:right;font-size:16px}
.bar{clear:both;height:7px;border-radius:20px;background:#eee;overflow:hidden;margin-top:16px}
.bar span{display:block;height:100%;background:#4f63e6}
.scale{display:flex;justify-content:space-between;color:#9ca3af;font-size:12px;margin-top:8px}
.card-footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;border-top:1px solid #eef0f5;padding-top:12px}
.card-footer-grid b{font-size:15px;font-weight:700}
.dot{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:10px}
.dot.green{background:#12b76a}.dot.red{background:#ef334e}
.panel{background:#fff;border-radius:12px;padding:18px;box-shadow:0 8px 18px rgba(0,0,0,.08);margin-bottom:18px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left}
tbody tr{cursor:pointer}
tbody tr:hover{background:#f8fafc}
.detail-panel{position:fixed;inset:0;background:rgba(15,23,42,.58);z-index:20;overflow:auto;padding:30px}
.detail-card{background:#f4f6fb;border-radius:16px;padding:20px;max-width:1450px;margin:auto}
.detail-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.detail-header h2{margin:0}.detail-header p{margin:6px 0 0;color:#6b7280}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.card{background:#fff;border-radius:12px;padding:15px;box-shadow:0 6px 16px rgba(0,0,0,.07)}
.card span{display:block;color:#6b7280;margin-bottom:6px}.card strong{font-size:22px}
.ok{color:#12b76a}.bad{color:#ef334e}
.panel-title-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.small-note{opacity:.75;font-size:13px;margin-top:4px}
.alarm-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:12px;margin-top:15px}
.alarm-row{display:grid;grid-template-columns:1fr 150px;gap:10px;align-items:end;padding:12px;border-radius:12px;background:#f8fafc}
.alarm-row label{display:flex;flex-direction:column;gap:6px}
.alarm-row input{padding:10px;border:1px solid #d1d5db;border-radius:8px}
.current-setting-box{padding:8px;border-radius:10px;background:#eef2ff;text-align:center}
.current-setting-box span{display:block;font-size:11px;opacity:.7}.current-setting-box strong{font-size:20px}
@media(max-width:900px){.topbar,.toolbar{grid-template-columns:1fr}.toolbar div:last-child{text-align:left}.generator-grid{grid-template-columns:1fr}}