:root{--bg:#f1f5f9;--card:#fff;--ink:#0f172a;--mut:#64748b;--line:#e2e8f0;--pri:#4f46e5;--pri-d:#4338ca;--side:#0f172a;--ok:#16a34a;--warn:#d97706;--err:#dc2626;--r:10px}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--pri);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 .6em;line-height:1.25}h1{font-size:22px}h2{font-size:18px}h3{font-size:15px}
code{background:#eef2ff;padding:1px 5px;border-radius:4px;font-size:12.5px}
.muted,small{color:var(--mut)}.ic{vertical-align:-3px;flex:none}
.shell{display:flex;min-height:100vh}
.side{width:230px;background:var(--side);color:#cbd5e1;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:30}
.brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px;font-weight:700;color:#fff;font-size:16px}
.brand.dark{color:var(--ink);padding:0 0 12px}
.side nav{flex:1;overflow:auto;padding:6px 10px}
.side nav a,.side-foot a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:#cbd5e1;margin-bottom:2px}
.side nav a:hover,.side-foot a:hover{background:#1e293b;text-decoration:none;color:#fff}
.side nav a.on{background:var(--pri);color:#fff}
.side-foot{padding:10px;border-top:1px solid #1e293b}.ver{padding:6px 12px;font-size:12px;color:#64748b}
.main{margin-left:230px;flex:1;min-width:0}
.top{display:flex;align-items:center;gap:12px;padding:12px 24px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top h1{margin:0;flex:1;font-size:19px}
.who{display:flex;align-items:center;gap:12px}
.menu-btn{display:none}
.content{padding:24px;max-width:1400px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-bottom:18px}
.card>h2:first-child,.card>h3:first-child{margin-top:0}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.card-h h2,.card-h h3{margin:0}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 14px;border-radius:8px;font:inherit;font-weight:600;cursor:pointer;line-height:1.2;white-space:nowrap}
.btn:hover{background:#f8fafc;text-decoration:none}
.btn.primary{background:var(--pri);border-color:var(--pri);color:#fff}.btn.primary:hover{background:var(--pri-d)}
.btn.danger{color:var(--err);border-color:#fecaca}.btn.danger:hover{background:#fef2f2}
.btn.ghost{border-color:transparent;background:transparent}.btn.ghost:hover{background:#f1f5f9}
.btn.sm{padding:5px 9px;font-size:13px}.btn.block{width:100%;justify-content:center}
.btn[disabled]{opacity:.5;pointer-events:none}
.actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.field{margin-bottom:14px}.field label{display:block;font-weight:600;margin-bottom:5px;font-size:13px}
.field .hint{font-size:12px;color:var(--mut);margin-top:3px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=time],input[type=datetime-local],input[type=url],input:not([type]),select,textarea{width:100%;padding:8px 10px;border:1px solid #cbd5e1;border-radius:8px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #c7d2fe;border-color:var(--pri)}
input[type=color]{width:56px;height:36px;padding:2px;border:1px solid #cbd5e1;border-radius:8px;background:#fff}
textarea{min-height:90px;resize:vertical}
.chk{display:flex;align-items:center;gap:8px;font-weight:500}.chk input{width:auto}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.row4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cols{display:grid;grid-template-columns:2fr 1fr;gap:18px;align-items:start}
.table{width:100%;border-collapse:collapse}
.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--mut);background:#f8fafc}
.table tr:last-child td{border-bottom:0}
.table-wrap{overflow-x:auto}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600;background:#e2e8f0;color:#334155}
.badge.ok,.badge.online{background:#dcfce7;color:#166534}.badge.offline{background:#fee2e2;color:#991b1b}
.badge.warn,.badge.pending,.badge.never{background:#fef3c7;color:#92400e}.badge.info{background:#e0e7ff;color:#3730a3}
.dotc{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px;background:#94a3b8}.dotc.online{background:var(--ok)}.dotc.offline{background:var(--err)}.dotc.pending,.dotc.never{background:var(--warn)}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:14px;border:1px solid}
.flash.ok{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.flash.err{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px}
.stat b{display:block;font-size:28px;line-height:1.1}.stat span{color:var(--mut);font-size:13px}
.stat.ok b{color:var(--ok)}.stat.bad b{color:var(--err)}.stat.warn b{color:var(--warn)}
.empty{text-align:center;color:var(--mut);padding:30px 10px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.tabs a{padding:6px 12px;border-radius:99px;background:#fff;border:1px solid var(--line);color:var(--ink);font-weight:600;font-size:13px}
.tabs a.on{background:var(--pri);border-color:var(--pri);color:#fff}.tabs a:hover{text-decoration:none}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.mcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.mthumb{height:120px;background:#0f172a center/cover no-repeat;display:flex;align-items:center;justify-content:center;color:#94a3b8;position:relative;overflow:hidden}
.mthumb video{width:100%;height:100%;object-fit:cover}
.mthumb .tp{position:absolute;left:8px;top:8px}
.mbody{padding:10px 12px;flex:1}.mbody b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mbody small{display:block}.mfoot{padding:8px 10px;border-top:1px solid var(--line);display:flex;gap:6px;justify-content:flex-end}
.drop{border:2px dashed #cbd5e1;border-radius:var(--r);padding:26px;text-align:center;color:var(--mut);background:#fafbff;cursor:pointer}
.drop.over{border-color:var(--pri);background:#eef2ff}
.up-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}
.up-item .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar{width:160px;height:8px;background:#e2e8f0;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;width:0;background:var(--pri);transition:width .15s}
.pl-row{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 10px;margin-bottom:8px}
.pl-row.drag{opacity:.4}.pl-row .th{width:84px;height:48px;border-radius:6px;background:#0f172a center/cover no-repeat;flex:none;color:#94a3b8;display:flex;align-items:center;justify-content:center}
.pl-row .tt{flex:1;min-width:0}.pl-row .tt b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pl-row input[type=number]{width:74px}.pl-row select{width:auto}.handle{cursor:grab;color:#94a3b8}
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.modal-bg.on{display:flex}.modal{background:#fff;border-radius:12px;width:min(900px,100%);max-height:88vh;display:flex;flex-direction:column}
.modal-h{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center}.modal-h h3{margin:0;flex:1}
.modal-b{padding:16px;overflow:auto}
.picker{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.pick{border:1px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;background:#fff;text-align:left;padding:0;font:inherit}
.pick:hover{border-color:var(--pri);box-shadow:0 0 0 2px #c7d2fe}.pick .mthumb{height:78px}.pick span{display:block;padding:6px 8px;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wallgrid{display:grid;gap:8px}.wallcell{background:#f8fafc;border:1px solid var(--line);border-radius:8px;padding:8px}.wallcell small{display:block;margin-bottom:4px}
.days{display:flex;gap:6px;flex-wrap:wrap}.days label{display:flex;align-items:center;gap:5px;border:1px solid #cbd5e1;border-radius:8px;padding:5px 10px;cursor:pointer;font-weight:600}
.kbd{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;background:#f1f5f9;padding:6px 8px;border-radius:6px;word-break:break-all;display:block}
.hide{display:none!important}
.auth{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:linear-gradient(135deg,#eef2ff,#f1f5f9)}
.auth-box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;width:100%;max-width:400px;box-shadow:0 10px 30px rgba(15,23,42,.08)}
.auth-box.wide{max-width:620px}
@media(max-width:900px){
  .side{transform:translateX(-100%);transition:transform .2s}.side.open{transform:none}
  .main{margin-left:0}.menu-btn{display:inline-flex}.content{padding:14px}.top{padding:10px 14px}
  .cols,.row2,.row3,.row4{grid-template-columns:1fr}.who a:first-child{display:none}
}