:root{--bg:#f1f3f5;--s:#fff;--s2:#f8f9fa;--br:#dee2e6;--br2:#e9ecef;--tx:#212529;--tx2:#495057;--tx3:#adb5bd;--ac:#1971c2;--acl:#e7f5ff;--ach:#1864ab;--er:#c92a2a;--erl:#fff5f5;--ok:#2f9e44;--okl:#ebfbee;--warn:#e67700;--warnl:#fff9db;--sw:220px;--r:8px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'DM Sans',system-ui,sans-serif;font-size:14px;color:var(--tx);background:var(--bg);line-height:1.5}
a{color:var(--ac);text-decoration:none}
.layout{display:flex;min-height:100vh}
/* sidebar */
.sb{width:var(--sw);background:#1a1a2e;color:#8892a4;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;overflow-y:auto;z-index:100}
.sb-brand{display:flex;align-items:center;gap:10px;padding:16px;color:#fff;font-weight:700;font-size:15px;border-bottom:1px solid #252540;letter-spacing:-.01em}
.sb-brand svg{flex-shrink:0}
.sb-nav{list-style:none;padding:8px 0;flex:1}
.sb-sec{font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#3d4466;padding:14px 16px 4px}
.sb-nav a{display:flex;align-items:center;gap:9px;padding:8px 14px;color:#8892a4;font-size:13.5px;transition:all .12s;border-left:2px solid transparent}
.sb-nav a svg{width:15px;height:15px;flex-shrink:0;opacity:.7}
.sb-nav a:hover{color:#c9d1d9;background:#252540}
.sb-nav a.on{color:#fff;background:#16213e;border-left-color:#4dabf7}
.sb-nav a.on svg{opacity:1}
.sb-foot{padding:12px 16px;border-top:1px solid #252540;display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:#4a5568}
.sb-foot a{color:#4a5568;display:flex}.sb-foot a:hover{color:#8892a4}
.sb-foot svg{width:15px;height:15px}
/* main */
.main{margin-left:var(--sw);flex:1;padding:24px 28px;min-width:0}
/* page header */
.ph{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px;gap:12px}
.ph h1{font-size:20px;font-weight:700;color:var(--tx)}
.ph .sub{font-size:12.5px;color:var(--tx3);margin-top:2px}
/* cards */
.card{background:var(--s);border:1px solid var(--br);border-radius:var(--r);box-shadow:0 1px 3px rgba(0,0,0,.06)}
.ch{padding:12px 16px;border-bottom:1px solid var(--br2);display:flex;align-items:center;justify-content:space-between;gap:10px}
.ch h2{font-size:13.5px;font-weight:600}
.cb{padding:16px}
/* stats */
.sg{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;margin-bottom:20px}
.sc{background:var(--s);border:1px solid var(--br);border-radius:var(--r);padding:14px 16px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.sl{font-size:11px;font-weight:600;color:var(--tx3);text-transform:uppercase;letter-spacing:.04em}
.sv{font-size:24px;font-weight:700;color:var(--tx);line-height:1.2;margin-top:4px;font-family:'DM Mono',monospace}
.sv.ac{color:var(--ac)}.sv.ok{color:var(--ok)}.sv.er{color:var(--er)}.sv.warn{color:var(--warn)}
/* table */
.tw{overflow-x:auto;border-radius:var(--r);border:1px solid var(--br);box-shadow:0 1px 3px rgba(0,0,0,.06)}
table{width:100%;border-collapse:collapse;background:var(--s);font-size:13px}
thead th{background:var(--s2);padding:9px 13px;text-align:left;font-weight:600;font-size:11.5px;color:var(--tx2);border-bottom:1px solid var(--br);white-space:nowrap}
thead th a{color:inherit;display:flex;align-items:center;gap:3px}
thead th a:hover{color:var(--ac)}
tbody tr{border-bottom:1px solid var(--br2)}
tbody tr:last-child{border-bottom:none}
tbody tr:hover{background:var(--s2)}
tbody td{padding:9px 13px;vertical-align:middle}
td.mono{font-family:'DM Mono',monospace;font-size:12px}
td.dim{color:var(--tx3)}
/* badges */
.badge{display:inline-flex;align-items:center;padding:2px 7px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
.b-open{background:#e7f5ff;color:#1864ab}.b-closed{background:#ebfbee;color:#1e6b39}.b-warn{background:#fff9db;color:#7c4f00}
/* forms */
.fg{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.fg2{grid-template-columns:repeat(2,1fr)}.fg3{grid-template-columns:repeat(3,1fr)}
.frow{display:flex;flex-direction:column;gap:4px}
.frow.full{grid-column:1/-1}
.frow label{font-size:12px;font-weight:600;color:var(--tx2)}
.frow input,.frow select,.frow textarea{padding:7px 10px;border:1px solid var(--br);border-radius:5px;font-size:13.5px;font-family:inherit;color:var(--tx);background:var(--s);width:100%;transition:border-color .12s,box-shadow .12s}
.frow input:focus,.frow select:focus,.frow textarea:focus{outline:none;border-color:var(--ac);box-shadow:0 0 0 3px rgba(25,113,194,.1)}
.frow textarea{resize:vertical;min-height:80px}
.cbg{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:6px}
.ci{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--tx2);cursor:pointer}
.ci input[type=checkbox]{width:14px;height:14px;accent-color:var(--ac)}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:5px;padding:7px 13px;border-radius:5px;font-size:13px;font-weight:500;font-family:inherit;cursor:pointer;border:1px solid transparent;transition:all .12s;white-space:nowrap;text-decoration:none}
.btn svg{width:14px;height:14px}
.bp{background:var(--ac);color:#fff;border-color:var(--ac)}.bp:hover{background:var(--ach)}
.bs{background:var(--s);color:var(--tx2);border-color:var(--br)}.bs:hover{background:var(--s2)}
.bd{background:var(--er);color:#fff}.bd:hover{background:#a61e1e}
.btn-sm{padding:4px 9px;font-size:12px}
/* search bar */
.sbar{display:flex;gap:8px;margin-bottom:16px;align-items:center;flex-wrap:wrap}
.sinput{position:relative;flex:1;min-width:200px}
.sinput svg{position:absolute;left:9px;top:50%;transform:translateY(-50%);width:14px;height:14px;color:var(--tx3);pointer-events:none}
.sinput input{width:100%;padding:7px 10px 7px 30px;border:1px solid var(--br);border-radius:5px;font-size:13.5px;font-family:inherit;background:var(--s);color:var(--tx)}
.sinput input:focus{outline:none;border-color:var(--ac);box-shadow:0 0 0 3px rgba(25,113,194,.1)}
.fsel{padding:7px 10px;border:1px solid var(--br);border-radius:5px;font-family:inherit;font-size:13.5px;background:var(--s);color:var(--tx)}
/* pagination */
.pag{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-top:1px solid var(--br2);background:var(--s2)}
.pag-info{font-size:12px;color:var(--tx3)}
.pag-pages{display:flex;gap:3px}
.pb{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:4px;font-size:12.5px;color:var(--tx2);border:1px solid var(--br);background:var(--s)}
.pb:hover{background:var(--s2)}.pb.on{background:var(--ac);color:#fff;border-color:var(--ac)}.pb.off{opacity:.4;pointer-events:none}
/* tabs */
.tabs{display:flex;border-bottom:1px solid var(--br);margin-bottom:16px}
.tb{padding:9px 15px;font-size:13px;font-weight:500;color:var(--tx3);border-bottom:2px solid transparent;margin-bottom:-1px;cursor:pointer;background:none;border-top:none;border-left:none;border-right:none;font-family:inherit;transition:all .12s}
.tb:hover{color:var(--tx)}.tb.on{color:var(--ac);border-bottom-color:var(--ac)}
.tp{display:none}.tp.on{display:block}
/* alerts */
.alert{padding:10px 14px;border-radius:5px;font-size:13px;margin-bottom:14px;display:flex;align-items:flex-start;gap:8px}
.alert svg{width:15px;height:15px;flex-shrink:0;margin-top:1px}
.a-ok{background:var(--okl);color:#1e6b39;border:1px solid #b2f2bb}
.a-er{background:var(--erl);color:#c92a2a;border:1px solid #ffa8a8}
.a-warn{background:var(--warnl);color:#7c4f00;border:1px solid #ffd43b}
/* detail view */
.dg{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
.di{padding:11px 15px;border-bottom:1px solid var(--br2)}
.dl{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--tx3);margin-bottom:2px}
.dv{font-size:13.5px;color:var(--tx);font-weight:500}
.dv.mono{font-family:'DM Mono',monospace;font-size:12.5px}
.dv.nil{color:var(--tx3);font-style:italic;font-weight:400}
.sdiv{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--tx3);padding:12px 16px 5px;background:var(--s2);border-top:1px solid var(--br2);border-bottom:1px solid var(--br2);margin-top:4px}
/* notes */
.ni{padding:12px 16px;border-bottom:1px solid var(--br2)}
.nm{display:flex;align-items:center;gap:8px;margin-bottom:5px;font-size:11.5px;color:var(--tx3)}
.nm strong{color:var(--tx2)}
.nt{font-size:13.5px;white-space:pre-wrap;line-height:1.6}
/* login */
.lp{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#1a1a2e}
.lb{width:360px;background:var(--s);border-radius:10px;padding:32px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.ll{display:flex;align-items:center;gap:9px;margin-bottom:24px;font-size:17px;font-weight:700}
/* utils */
.tr{text-align:right}.mt3{margin-top:12px}.mb3{margin-bottom:12px}.gap2{gap:8px}
.flex{display:flex}.ic{align-items:center}.jb{justify-content:space-between}
.w100{width:100%}.jc{justify-content:center}