/* Brand colors theme.css mein hain (set_brand.py logo se khud banata hai) */
:root{--bg:#eef1f6;--card:#fff;--ink:#1d2433;--muted:#6b7487;--line:#e3e7ef;
--good:#1f9d55;--goodbg:#e3f6ec;--warn:#e08a00;--warnbg:#fff2d9;--bad:#d32f2f;--badbg:#fde7e7;
--pwr:#2f6fd6;--los:#e08a00;--na:#8a93a3}
*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}

/* ---- top bar ---- */
.top{background:linear-gradient(90deg,var(--brand-dark),var(--brand));color:#fff;position:sticky;top:0;z-index:5;
  box-shadow:0 2px 10px rgba(0,0,0,.15)}
.top .in{display:flex;align-items:center;gap:6px;padding:0 18px;min-height:58px;flex-wrap:wrap}
.top .brand{display:flex;align-items:center;gap:10px;margin-right:18px;color:#fff;font-weight:700;font-size:17px}
.top .brand img{height:60px;width:auto;background:#fff;border-radius:10px;padding:4px 10px;margin:6px 0}
.top:after{content:"";display:block;height:4px;background:linear-gradient(90deg,#0083f4 0 25%,#389906 25% 50%,#f5a400 50% 75%,#de0a6d 75%)}
.top .brand:hover{text-decoration:none}
.top nav a{color:rgba(255,255,255,.88);padding:8px 12px;border-radius:7px;font-weight:500}
.top nav a:hover,.top nav a.on{background:rgba(255,255,255,.16);color:#fff;text-decoration:none}
.top .right{margin-left:auto;display:flex;gap:6px;align-items:center}
.top .demo{background:var(--accent);color:var(--accent-ink);font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px}
.main{padding:20px 22px;max-width:1500px;margin:0 auto}

h1{font-size:21px;margin:0 0 16px}h2{font-size:16px;margin:0 0 12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:16px}

/* ---- big KPI tiles (SmartOLT style) ---- */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:10px}
.tile{background:var(--card);border-radius:10px;overflow:hidden;box-shadow:0 1px 3px rgba(20,30,50,.08);display:block;color:inherit}
.tile:hover{text-decoration:none;box-shadow:0 6px 18px rgba(20,30,50,.14)}
.tile .hd{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;color:#fff;min-height:98px}
.tile .hd svg{width:52px;height:52px;flex-shrink:0;opacity:.95}
.tile .num{text-align:right}.tile .num b{font-size:38px;line-height:1;font-weight:700;display:block}
.tile .num span{font-weight:600}
.tile .delta{font-size:11px;background:rgba(255,255,255,.22);border-radius:10px;padding:0 7px;margin-right:6px;vertical-align:middle}
.tile .ft{display:flex;justify-content:space-between;padding:9px 18px;font-size:14px;gap:8px}
.t-auth .hd{background:var(--brand)}.t-auth .ft{color:var(--brand)}
.t-on .hd{background:var(--good)}.t-on .ft{color:var(--good)}
.t-off .hd{background:var(--brand-dark)}.t-off .ft{color:var(--ink)}
.t-low .hd{background:var(--warn)}.t-low .ft{color:var(--warn)}
.livebar{display:flex;justify-content:flex-end;gap:16px;color:var(--muted);font-size:13px;margin-bottom:14px;align-items:center}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--good);margin-right:6px}
.dot.off{background:var(--na)}

/* ---- panels ---- */
.dash{display:grid;grid-template-columns:minmax(0,2.4fr) minmax(280px,1fr);gap:16px;align-items:start}
.dash>div{min-width:0}
.panel{background:var(--card);border-radius:10px;overflow:hidden;box-shadow:0 1px 3px rgba(20,30,50,.08);margin-bottom:16px}
.panel>.ph{background:var(--brand-dark);color:#fff;padding:11px 16px;font-weight:600;display:flex;align-items:center;gap:8px}
.panel>.ph .r{margin-left:auto;display:flex;gap:4px;font-weight:500}
.panel>.ph .r a{color:rgba(255,255,255,.8);font-size:12px;padding:2px 8px;border-radius:5px}
.panel>.ph .r a.on,.panel>.ph .r a:hover{background:rgba(255,255,255,.18);color:#fff;text-decoration:none}
.panel>.pb{padding:14px 16px}
.oltbox{text-align:center;padding:10px 0 4px}
.oltbox svg{width:100%;max-width:300px;height:auto}
.kvline{display:flex;justify-content:space-between;border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin-top:10px}
.kvline i{font-style:italic;color:var(--muted)}
.outage details{border-bottom:1px solid var(--line)}
.outage summary{padding:11px 4px;cursor:pointer;font-size:15px;display:flex;align-items:center;gap:10px;list-style:none}
.outage summary::-webkit-details-marker{display:none}
.outage summary:before{content:"▸";color:var(--muted);font-size:12px;width:10px}
.outage details[open] summary:before{content:"▾"}
.outage .ok{color:var(--good);font-size:13px}
.outage .cnt{background:var(--bad);color:#fff;border-radius:10px;font-size:12px;padding:0 8px;font-weight:700}
.outage ul{margin:0 0 10px 24px;padding:0}.outage li{padding:2px 0}
.feed a,.feed div.it{display:block;border:1px solid var(--line);border-radius:8px;padding:9px 12px;margin-bottom:8px;color:inherit}
.feed a:hover{background:#f7f9fc;text-decoration:none}
.feed .t{font-weight:600}.feed .s{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:13px}
.feed .s i{white-space:nowrap}
.tag{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:6px;vertical-align:middle}

/* ---- chart ---- */
.chart{position:relative}
.chart svg{display:block;width:100%;height:260px}
.chart .tip{position:absolute;pointer-events:none;background:#1d2433;color:#fff;border-radius:7px;padding:8px 10px;font-size:12px;
  display:none;white-space:nowrap;box-shadow:0 6px 18px rgba(0,0,0,.2)}
.legend{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-top:6px}
.legend span:before{content:"";display:inline-block;width:12px;height:3px;border-radius:2px;background:var(--c);margin-right:6px;vertical-align:middle}

/* ---- common ---- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.stat b{display:block;font-size:26px}.stat span{color:var(--muted);font-size:13px}
table{width:100%;border-collapse:collapse}th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
th{font-size:12px;text-transform:uppercase;color:var(--muted);font-weight:600}tr:hover td{background:#f8fafd}
.scroll{overflow-x:auto}
.pill{display:inline-block;padding:1px 9px;border-radius:20px;font-size:12px;font-weight:600}
.good{color:var(--good)}.warn{color:var(--warn)}.bad{color:var(--bad)}.muted{color:var(--muted)}
.pill.good{background:var(--goodbg)}.pill.warn{background:var(--warnbg)}.pill.bad{background:var(--badbg)}.pill.muted{background:#eef0f4}
.btn{display:inline-block;border:0;border-radius:7px;padding:8px 14px;font:inherit;font-weight:600;cursor:pointer;background:var(--brand);color:#fff}
.btn:hover{filter:brightness(.92);text-decoration:none}.btn.sm{padding:4px 10px;font-size:13px}
.btn.gray{background:#e3e8f0;color:var(--ink)}.btn.red{background:var(--bad)}.btn.orange{background:var(--warn)}
.btn.ghost{background:rgba(255,255,255,.16);color:#fff}
.btn:disabled{opacity:.6;cursor:wait}
input,select{font:inherit;padding:7px 10px;border:1px solid #cdd4e0;border-radius:7px;background:#fff;min-width:0}
input:focus,select:focus{outline:2px solid var(--brand);outline-offset:-1px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}
label{font-size:12px;color:var(--muted);display:block;margin-bottom:3px}
.alert{padding:10px 14px;border-radius:8px;margin-bottom:14px}.alert.err{background:var(--badbg);color:var(--bad)}
pre{background:#101827;color:#d6e2f5;padding:14px;border-radius:8px;overflow:auto;font-size:12.5px;max-height:520px}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:8px 20px}
.kv div span{display:block;color:var(--muted);font-size:12px}
dialog{border:0;border-radius:12px;padding:22px;width:min(520px,94vw);box-shadow:0 20px 60px rgba(0,0,0,.25)}
dialog::backdrop{background:rgba(10,20,40,.45)}
.toast{position:fixed;right:18px;bottom:18px;padding:12px 16px;border-radius:9px;color:#fff;background:#1d2433;display:none;z-index:9;max-width:380px}
.login{max-width:360px;margin:12vh auto;text-align:center}.login img{max-height:140px;max-width:280px;margin-bottom:6px}
.login{border-top:5px solid var(--brand)}
.login form{text-align:left}
@media(max-width:1100px){.tiles{grid-template-columns:repeat(2,1fr)}.dash{grid-template-columns:1fr}}
@media(max-width:560px){.top .brand img{height:46px}.panel>.ph{flex-wrap:wrap}.feed .s{flex-direction:column;gap:0}.tiles{grid-template-columns:1fr}.main{padding:14px}.top nav a{padding:6px 8px}}
.netitem{margin-bottom:12px}.netitem>b{display:block;margin-bottom:4px;font-size:13px}
.codebox{position:relative}.codebox pre{margin:0;white-space:pre-wrap;word-break:break-all;padding:10px 70px 10px 12px;max-height:none}
.codebox .copy{position:absolute;top:6px;right:6px}
.tabs{display:flex;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:9px;padding:4px;flex-wrap:wrap}
.tabs a{padding:6px 14px;border-radius:6px;color:var(--ink);font-weight:500}
.tabs a.on{background:var(--brand);color:#fff}.tabs a:hover{text-decoration:none;background:#eef2f8}.tabs a.on:hover{background:var(--brand)}
.meter{height:8px;background:#e8ecf3;border-radius:6px;overflow:hidden;margin-top:6px}.meter i{display:block;height:100%;border-radius:6px}
.vchip{display:inline-flex;align-items:center;gap:2px;background:#e8f0fb;color:var(--brand-dark);border-radius:14px;padding:1px 4px 1px 9px;margin:2px;font-size:12.5px;font-weight:600}
.vchip button{border:0;background:transparent;color:var(--bad);cursor:pointer;font-size:14px;line-height:1;padding:0 4px;border-radius:10px}
.vchip button:hover{background:var(--badbg)}
.kvt th{width:38%;text-transform:none;font-size:13px;color:var(--muted);font-weight:500;white-space:normal}
.kvt td{white-space:normal}
.big{font-size:22px;font-weight:700}