/* DSB Shipyard · IT & Network Portal — dark operations console in the DSB palette (red rule, charcoal, Arial) */
:root{--bg:#0D1117;--bg2:#10151C;--panel:#161B22;--panel2:#1B212A;--line:#2A313B;--line2:#222831;--ink:#E6EDF3;--ink2:#C9D1D9;--muted:#8B949E;--red:#ED1C24;--red2:#FF3B42;--ok:#3FB950;--warn:#D29922;--bad:#F85149;--info:#58A6FF;--mono:Menlo,Consolas,"SF Mono",monospace;--r:8px;--glow-ok:0 0 8px rgba(63,185,80,.7);--glow-bad:0 0 10px rgba(248,81,73,.8);--glow-warn:0 0 8px rgba(210,153,34,.7)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:13.5px/1.45 Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);background-image:radial-gradient(rgba(255,255,255,.035) 1px,transparent 1px);background-size:22px 22px}
a{color:var(--info)}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3{margin:0;font-weight:700;color:#fff}
.muted{color:var(--muted)}.small{font-size:12px}.xs{font-size:11px}.right{text-align:right}.center{text-align:center}.nowrap{white-space:nowrap}.b{font-weight:700}.mono{font-family:var(--mono);font-size:12.5px}.red{color:var(--red2)}.ok{color:var(--ok)}.warn{color:var(--warn)}.bad{color:var(--bad)}.hide{display:none!important}
/* top bar */
.top{background:rgba(22,27,34,.92);backdrop-filter:blur(8px);border-bottom:2px solid var(--red);display:flex;align-items:center;gap:14px;padding:8px 18px;position:sticky;top:0;z-index:20}
.top img{height:40px;display:block;filter:drop-shadow(0 0 6px rgba(255,255,255,.15))}.top .ttl{font-size:16px;font-weight:700;color:#fff;letter-spacing:.3px}.top .sub{font-size:11px;color:var(--muted);letter-spacing:1px;text-transform:uppercase}.top .sp{flex:1}.top .who{font-size:12.5px;color:var(--muted)}.top .who b{color:var(--ink)}
.live{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11.5px;color:var(--muted);padding:5px 10px;border:1px solid var(--line);border-radius:20px;background:var(--bg2)}
.live i{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:var(--glow-ok);animation:pulse 2s infinite}.live.bad i{background:var(--bad);box-shadow:var(--glow-bad)}.live.warn i{background:var(--warn);box-shadow:var(--glow-warn)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
/* layout */
.wrap{display:flex;min-height:calc(100vh - 58px)}
.nav{width:200px;background:var(--panel);border-right:1px solid var(--line2);padding:12px 0;flex:none}
.nav a{display:flex;align-items:center;gap:10px;color:var(--ink2);text-decoration:none;padding:9px 18px;font-size:13px;border-left:3px solid transparent}
.nav a:hover{background:var(--panel2);color:#fff}.nav a.on{background:var(--bg2);color:#fff;border-left-color:var(--red);font-weight:700}
.nav .sec{padding:14px 18px 4px;font-size:10px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}
.nav .cnt{margin-left:auto;background:var(--red);color:#fff;font-size:10.5px;padding:1px 7px;border-radius:10px;font-weight:700}.nav .cnt.ok{background:var(--ok);color:#06240d}
.main{flex:1;min-width:0;padding:20px 24px 60px}
.ph{display:flex;align-items:flex-end;gap:14px;margin-bottom:16px;flex-wrap:wrap}.ph h1{font-size:20px}.ph .crumb{font-size:12px;color:var(--muted)}.ph .sp{flex:1}
/* cards */
.card{background:var(--panel);border:1px solid var(--line2);border-radius:var(--r);margin-bottom:16px;min-width:0}
.card>.hd{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line2);font-weight:700;color:#fff;font-size:13px}.card>.hd .sp{flex:1}.card>.bd{padding:14px}.card>.bd.tight{padding:0;overflow-x:auto}
.grid{display:grid;gap:14px}.grid>*{min-width:0}.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(5,1fr)}
.tile{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line2);border-radius:var(--r);padding:12px 14px;position:relative;overflow:hidden}
.tile:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--muted)}.tile.ok:before{background:var(--ok);box-shadow:var(--glow-ok)}.tile.bad:before{background:var(--bad);box-shadow:var(--glow-bad)}.tile.warn:before{background:var(--warn)}.tile.info:before{background:var(--info)}.tile.red:before{background:var(--red)}
.tile .n{font-size:28px;font-weight:700;color:#fff;line-height:1.1;font-family:var(--mono)}.tile .l{font-size:11.5px;color:var(--muted);margin-top:4px}.tile a{text-decoration:none}
table.t{width:100%;border-collapse:collapse;font-size:13px}
table.t th{background:var(--bg2);color:var(--muted);text-align:left;padding:8px 10px;font-weight:700;font-size:11px;letter-spacing:.6px;text-transform:uppercase;white-space:nowrap;border-bottom:1px solid var(--line)}
table.t td{padding:7px 10px;border-bottom:1px solid var(--line2);vertical-align:middle}table.t tr:hover td{background:rgba(255,255,255,.025)}table.t tr.click{cursor:pointer}table.t .num{text-align:right;font-family:var(--mono)}table.t td.empty{text-align:center;color:var(--muted);padding:26px}
.kv{display:grid;grid-template-columns:150px 1fr;font-size:13px;border:1px solid var(--line2);border-radius:6px;overflow:hidden}.kv>div{padding:7px 10px;border-bottom:1px solid var(--line2)}.kv>div:nth-child(odd){background:var(--bg2);color:var(--muted);font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px}.kv>div:nth-last-child(-n+2){border-bottom:0}
/* status */
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--muted);vertical-align:middle;margin-right:6px;flex:none}.dot.up{background:var(--ok);box-shadow:var(--glow-ok)}.dot.down{background:var(--bad);box-shadow:var(--glow-bad);animation:pulse 1.2s infinite}.dot.warn,.dot.unknown{background:var(--warn);box-shadow:var(--glow-warn)}.dot.off{background:#3a414b}
.pill{display:inline-block;padding:2px 9px;border-radius:12px;font-size:11px;font-weight:700;white-space:nowrap;background:var(--line);color:var(--ink2)}
.pill.ok{background:rgba(63,185,80,.18);color:var(--ok)}.pill.warn{background:rgba(210,153,34,.18);color:var(--warn)}.pill.bad{background:rgba(248,81,73,.18);color:var(--bad)}.pill.info{background:rgba(88,166,255,.18);color:var(--info)}.pill.red{background:var(--red);color:#fff}
.spark{height:22px;width:110px;display:block}.spark polyline{fill:none;stroke:var(--info);stroke-width:1.5}.spark .x{stroke:var(--bad)}
/* forms */
.f{display:grid;gap:10px}.f.c2{grid-template-columns:1fr 1fr}.f.c3{grid-template-columns:1fr 1fr 1fr}.f .full{grid-column:1/-1}
label.fl{display:block;font-size:10.5px;font-weight:700;color:var(--muted);margin-bottom:3px;text-transform:uppercase;letter-spacing:.6px}
.in{width:100%;border:1px solid var(--line);border-radius:5px;padding:8px 9px;background:var(--bg2);color:var(--ink);outline:none;min-height:36px}.in:focus{border-color:var(--info);box-shadow:0 0 0 2px rgba(88,166,255,.2)}textarea.in{min-height:70px;resize:vertical;font-family:inherit}select.in option{background:var(--panel)}input[type=date].in,input[type=time].in{color-scheme:dark}
.chk{display:flex;align-items:center;gap:8px;font-size:13px;padding:6px 0}
.btn{border:1px solid var(--line);background:var(--panel2);color:#fff;border-radius:5px;padding:8px 14px;font-weight:700;cursor:pointer;white-space:nowrap;font-size:13px;line-height:1.2}.btn:hover{background:#242b35;border-color:#3a434e}
.btn.red{background:var(--red);border-color:var(--red)}.btn.red:hover{background:#ff2f37}.btn.ghost{background:transparent}.btn.sm{padding:5px 10px;font-size:12px}.btn:disabled{opacity:.45;cursor:default}
.bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.bar .sp{flex:1}.search{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.search .in{width:auto;min-width:200px}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}.tabs button{border:0;background:none;padding:9px 14px;font-weight:700;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}.tabs button.on{color:#fff;border-bottom-color:var(--red)}.tabs button .cnt{margin-left:6px;background:var(--line);color:var(--ink);border-radius:9px;padding:0 6px;font-size:11px}
/* modal / drawer */
.ov{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:flex-start;justify-content:center;padding:40px 14px;z-index:50;overflow:auto}
.md{background:var(--panel);border-radius:var(--r);width:100%;max-width:640px;box-shadow:0 20px 60px rgba(0,0,0,.6);border:1px solid var(--line);border-top:3px solid var(--red)}
.md .hd{padding:14px 18px;border-bottom:1px solid var(--line2);font-weight:700;font-size:15px;display:flex;align-items:center;color:#fff}.md .hd .x{margin-left:auto;border:0;background:none;font-size:20px;cursor:pointer;color:var(--muted)}.md .bd{padding:18px}.md .ft{padding:12px 18px;border-top:1px solid var(--line2);display:flex;gap:8px;justify-content:flex-end;background:var(--bg2);border-radius:0 0 var(--r) var(--r)}
.err{background:rgba(248,81,73,.15);color:var(--bad);padding:8px 10px;border-radius:5px;font-size:13px;margin-bottom:10px;display:none}.err.on{display:block}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#fff;color:#111;padding:10px 16px;border-radius:5px;font-size:13px;z-index:99;box-shadow:0 6px 20px rgba(0,0,0,.5);opacity:0;transition:opacity .2s}.toast.on{opacity:1}.toast.bad{background:var(--bad);color:#fff}
.notice{background:rgba(88,166,255,.1);border-left:3px solid var(--info);padding:9px 12px;border-radius:5px;font-size:13px;margin-bottom:14px}.warnbox{background:rgba(210,153,34,.12);border-left:3px solid var(--warn);padding:9px 12px;border-radius:5px;font-size:13px;margin-bottom:14px}.badbox{background:rgba(248,81,73,.12);border-left:3px solid var(--bad);padding:9px 12px;border-radius:5px;font-size:13px;margin-bottom:14px}
.list{list-style:none;margin:0;padding:0}.list li{padding:8px 0;border-bottom:1px solid var(--line2);display:flex;gap:10px;align-items:center}.list li:last-child{border-bottom:0}
.prog{height:6px;background:var(--line2);border-radius:3px;overflow:hidden;min-width:60px}.prog>i{display:block;height:100%;background:var(--info)}.prog>i.ok{background:var(--ok)}.prog>i.bad{background:var(--bad)}.prog>i.warn{background:var(--warn)}
.bars{display:grid;gap:6px}.bars>div{display:grid;grid-template-columns:130px 1fr 40px;gap:8px;align-items:center;font-size:12.5px}.bars .v{text-align:right;font-family:var(--mono)}
/* device grid tiles */
.dgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.dev{background:var(--panel2);border:1px solid var(--line2);border-radius:var(--r);padding:10px 12px;cursor:pointer;display:grid;gap:4px;position:relative}.dev:hover{border-color:#3a434e}.dev .nm{font-weight:700;color:#fff;display:flex;align-items:center;gap:6px;min-width:0}.dev .nm span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dev .ip{font-family:var(--mono);font-size:12px;color:var(--muted)}.dev .ms{font-family:var(--mono);font-size:11.5px;color:var(--ink2)}.dev.down{border-color:rgba(248,81,73,.6);box-shadow:inset 0 0 20px rgba(248,81,73,.08)}
/* ip map */
.ipmap{display:grid;grid-template-columns:repeat(16,1fr);gap:3px}.ipmap>div{aspect-ratio:1;border-radius:3px;background:var(--bg2);border:1px solid var(--line2);font-size:9px;display:flex;align-items:center;justify-content:center;color:var(--muted);cursor:pointer;font-family:var(--mono)}.ipmap>div.dev{background:rgba(88,166,255,.3);border-color:var(--info);color:#fff;padding:0}.ipmap>div.seen{background:rgba(210,153,34,.3);border-color:var(--warn);color:#fff}.ipmap>div.gw{background:rgba(237,28,36,.4);border-color:var(--red);color:#fff}.ipmap>div:hover{filter:brightness(1.4)}
/* topology */
.topo{width:100%;min-height:360px;background:var(--bg2);border-radius:var(--r);border:1px solid var(--line2)}.topo text{font:11px Arial;fill:var(--ink)}.topo .ip{fill:var(--muted);font-family:var(--mono);font-size:10px}.topo line{stroke:#3a434e;stroke-width:1.5}.topo rect{fill:var(--panel2);stroke:var(--line);rx:6}.topo rect.up{stroke:var(--ok)}.topo rect.down{stroke:var(--bad);stroke-width:2}.topo rect.warn{stroke:var(--warn)}.topo g{cursor:pointer}
/* tickets */
.tk{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.tk .col{background:var(--bg2);border:1px solid var(--line2);border-radius:var(--r);padding:8px;min-height:200px}.tk .col h3{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);padding:4px 6px 8px}.tk .tc{background:var(--panel);border:1px solid var(--line2);border-left:3px solid var(--muted);border-radius:6px;padding:8px 10px;margin-bottom:8px;cursor:pointer}.tk .tc:hover{border-color:#3a434e}.tk .tc.critical{border-left-color:var(--bad)}.tk .tc.high{border-left-color:var(--warn)}.tk .tc.normal{border-left-color:var(--info)}.tk .tc .no{font-family:var(--mono);font-size:11px;color:var(--muted)}
.cm{border-left:2px solid var(--line);padding:6px 10px;margin:6px 0}.cm.emp{border-left-color:var(--info)}.cm.int{border-left-color:var(--warn)}.cm .by{font-size:11px;color:var(--muted)}
.pre{white-space:pre-wrap;font-size:13px;line-height:1.5}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--line);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;flex:none}
.secret{font-family:var(--mono);background:var(--bg2);border:1px dashed var(--line);padding:4px 8px;border-radius:4px;letter-spacing:1px}
.steps{list-style:none;padding:0;margin:0}.steps li{padding:6px 0 6px 28px;position:relative;border-bottom:1px solid var(--line2)}.steps li:before{content:"›";position:absolute;left:8px;color:var(--red)}
.menubtn{display:none}.bell{position:relative;border:1px solid var(--line);background:var(--bg2);border-radius:5px;padding:5px 9px;cursor:pointer;font-size:14px;color:#fff}.bell .cnt{position:absolute;top:-6px;right:-6px;background:var(--red);color:#fff;font-size:10px;border-radius:9px;padding:1px 5px;font-weight:700}
.pop{position:absolute;right:18px;top:58px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 12px 40px rgba(0,0,0,.6);width:360px;max-width:calc(100vw - 28px);z-index:30;max-height:70vh;overflow:auto}.pop .hd{padding:10px 14px;font-weight:700;border-bottom:1px solid var(--line2)}.pop a{display:block;padding:9px 14px;border-bottom:1px solid var(--line2);color:var(--ink);text-decoration:none;font-size:13px}.pop a:hover{background:var(--panel2)}.pop a b{color:var(--red2)}
/* login */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login .box{background:var(--panel);width:100%;max-width:400px;border-radius:var(--r);box-shadow:0 10px 50px rgba(0,0,0,.6);overflow:hidden;border:1px solid var(--line);border-top:4px solid var(--red)}
.login .box .bd{padding:26px 28px 28px}.login img{height:64px;display:block;margin:0 auto 10px}.login h1{font-size:18px;text-align:center}.login .sub{text-align:center;color:var(--muted);font-size:12.5px;margin-bottom:20px}.login .ft{background:var(--bg2);padding:10px 28px;font-size:11.5px;color:var(--muted);text-align:center}
/* help desk (light-on-dark, phone first) */
.help{max-width:720px;margin:0 auto;padding:14px 14px 80px}.hero{background:var(--panel);border-top:3px solid var(--red);border-radius:var(--r);padding:14px 16px;display:flex;gap:14px;align-items:center;margin-bottom:14px;border:1px solid var(--line2)}
@media (max-width:900px){.nav{position:fixed;left:-240px;top:0;bottom:0;z-index:40;transition:left .2s;padding-top:64px;overflow:auto}.nav.open{left:0}.menubtn{display:inline-block;border:1px solid var(--line);background:var(--bg2);color:#fff;border-radius:5px;padding:6px 9px;cursor:pointer}.main{padding:14px 14px 70px}.g2,.g3,.g4,.g5{grid-template-columns:1fr 1fr}.f.c2,.f.c3{grid-template-columns:1fr}.kv{grid-template-columns:120px 1fr}.top .sub,.top .who{display:none}.top img{height:34px}table.t{display:block;overflow-x:auto;white-space:nowrap}.tk{grid-template-columns:1fr 1fr}.ipmap{grid-template-columns:repeat(8,1fr)}.bars>div{grid-template-columns:90px 1fr 36px}}
@media (max-width:560px){.g2,.g3,.g4,.g5{grid-template-columns:1fr}.tk{grid-template-columns:1fr}.live,#tools{display:none}.top{gap:8px;padding:8px 10px}.top .ttl{font-size:14px}.top img{height:30px}}
@media print{body{background:#fff;color:#000}.top,.nav,.btn,.search,.tabs,.menubtn,.noprint{display:none!important}.main{padding:0}.card,.tile{background:#fff;border-color:#ccc;color:#000}.card>.hd,h1,h2,h3,.tile .n{color:#000}table.t th{background:#eee;color:#000}table.t td{color:#000}}