/* =====================================================================
   OneFiber — Design system
   Palette is derived from the TIA-598-C optical fibre colour code, so
   the interface speaks the same language as the plant it manages.
   ===================================================================== */

:root{
  --font-display:'Sora','Segoe UI',system-ui,-apple-system,sans-serif;
  --font-body:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --font-mono:'JetBrains Mono','SFMono-Regular','Consolas',monospace;

  /* TIA-598-C fibre colours — also used for core ribbons and charts */
  --f1:#0B6EF3; --f2:#FF8A1E; --f3:#17B26A; --f4:#8B5A2B;
  --f5:#7A8699; --f6:#E7ECF3; --f7:#FF4D5E; --f8:#2A3040;
  --f9:#F5C518; --f10:#8B5CF6; --f11:#F472B6; --f12:#22D3EE;

  --ok:#17B26A; --warn:#F5A524; --bad:#FF4D5E; --info:#22D3EE;
  --brand:#4F7BFF; --brand2:#9A5CFF;
  --grad:linear-gradient(135deg,var(--brand) 0%,var(--brand2) 55%,#22D3EE 120%);

  --radius:18px; --radius-sm:12px; --radius-xs:10px;
  --sidebar-w:262px;
  --t:.24s cubic-bezier(.4,0,.2,1);
}

html[data-theme="dark"]{
  --bg:#080C16; --bg2:#0C1322;
  --panel:rgba(19,26,43,.78); --panel-solid:#131A2B; --panel-2:#0F1725;
  --line:rgba(255,255,255,.09); --line-soft:rgba(255,255,255,.05);
  --tx:#EAF0FA; --tx2:#9BA9C2; --tx3:#63718C;
  --hover:rgba(255,255,255,.045); --input:rgba(255,255,255,.04);
  --shadow:0 18px 44px -18px rgba(0,0,0,.85);
  --glow:0 0 0 1px rgba(255,255,255,.05),0 22px 50px -26px rgba(79,123,255,.55);
  --map-bg:#0A1120;
  color-scheme:dark;
}
html[data-theme="light"]{
  --bg:#EEF2F9; --bg2:#F7F9FD;
  --panel:rgba(255,255,255,.88); --panel-solid:#FFFFFF; --panel-2:#F4F7FC;
  --line:rgba(15,27,54,.10); --line-soft:rgba(15,27,54,.06);
  --tx:#101828; --tx2:#586376; --tx3:#8A94A6;
  --hover:rgba(15,27,54,.04); --input:rgba(15,27,54,.03);
  --shadow:0 16px 40px -20px rgba(16,32,73,.35);
  --glow:0 0 0 1px rgba(15,27,54,.05),0 20px 44px -26px rgba(79,123,255,.4);
  --map-bg:#DDE5F0;
  color-scheme:light;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-family:var(--font-body);background:var(--bg);color:var(--tx);
  font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;
  transition:background var(--t),color var(--t);overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(760px 420px at 12% -6%,rgba(79,123,255,.20),transparent 60%),
    radial-gradient(680px 400px at 88% 4%,rgba(154,92,255,.16),transparent 62%),
    radial-gradient(700px 500px at 60% 100%,rgba(34,211,238,.10),transparent 60%);
}
html[data-theme="light"] body::before{opacity:.55}
h1,h2,h3,h4,h5{font-family:var(--font-display);margin:0;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
p{margin:0}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:20px}
::-webkit-scrollbar-thumb:hover{background:var(--tx3)}
::-webkit-scrollbar-track{background:transparent}
:focus-visible{outline:2px solid var(--info);outline-offset:2px;border-radius:8px}
.mono{font-family:var(--font-mono);font-size:12px;letter-spacing:-.02em}
.muted{color:var(--tx2)}
.dim{color:var(--tx3)}
.hide{display:none!important}
.nowrap{white-space:nowrap}
.text-right{text-align:right}
.text-center{text-align:center}
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.gap-1{gap:8px}.gap-2{gap:14px}
.flex{display:flex;align-items:center}
.flex-col{display:flex;flex-direction:column}
.flex-wrap{flex-wrap:wrap}
.grow{flex:1;min-width:0}
.ml-auto{margin-left:auto}

/* =====================================================================
   SHELL
   ===================================================================== */
.app{display:flex;min-height:100vh;position:relative;z-index:1}

.sidebar{
  width:var(--sidebar-w);flex:0 0 var(--sidebar-w);position:fixed;inset:0 auto 0 0;z-index:60;
  background:var(--panel);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  border-right:1px solid var(--line);display:flex;flex-direction:column;transition:transform var(--t);
}
.brand{display:flex;align-items:center;gap:12px;padding:20px 20px 16px;border-bottom:1px solid var(--line-soft)}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:13px;background:var(--grad);
  display:grid;place-items:center;color:#fff;font-size:17px;position:relative;overflow:hidden;
  box-shadow:0 10px 26px -10px rgba(79,123,255,.9);
}
.brand-mark::after{
  content:"";position:absolute;inset:0;transform:translateX(-120%);
  background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);
  animation:sheen 4.5s ease-in-out infinite;
}
@keyframes sheen{0%,70%{transform:translateX(-120%)}100%{transform:translateX(120%)}}
.brand-txt h1{font-size:16.5px;font-weight:700;line-height:1.1}
.brand-txt span{font-size:10.5px;color:var(--tx3);letter-spacing:.16em;text-transform:uppercase;font-weight:600}

.nav{flex:1;overflow-y:auto;padding:14px 12px 20px}
.nav-group{font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--tx3);padding:16px 12px 8px}
.nav-item{
  display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;color:var(--tx2);
  font-weight:500;font-size:13.4px;margin-bottom:2px;position:relative;cursor:pointer;
  transition:color .18s,background .18s,transform .18s;
}
.nav-item i{width:19px;text-align:center;font-size:14.5px;transition:transform .18s}
.nav-item:hover{background:var(--hover);color:var(--tx);transform:translateX(3px)}
.nav-item:hover i{transform:scale(1.12)}
.nav-item.active{background:linear-gradient(90deg,rgba(79,123,255,.20),rgba(154,92,255,.06));color:var(--tx);font-weight:600}
.nav-item.active::before{content:"";position:absolute;left:-12px;top:9px;bottom:9px;width:3px;border-radius:0 4px 4px 0;background:var(--grad)}
.nav-item.active i{color:#7FA0FF}
.nav-badge{margin-left:auto;font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:20px;background:rgba(255,77,94,.16);color:#FF7D89}
.nav-badge.g{background:rgba(23,178,106,.16);color:#3BD68C}
.nav-badge.b{background:rgba(79,123,255,.16);color:#7FA0FF}

.side-foot{padding:14px;border-top:1px solid var(--line-soft)}
.uptime{background:var(--hover);border:1px solid var(--line-soft);border-radius:14px;padding:12px 13px}
.uptime .row{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;color:var(--tx3);font-weight:600}
.uptime b{color:var(--tx);font-family:var(--font-mono);font-size:12.5px}

.main{flex:1;margin-left:var(--sidebar-w);min-width:0;transition:margin var(--t)}
.topbar{
  position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:14px;padding:13px 22px;
  background:var(--panel);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  border-bottom:1px solid var(--line);
}
.search{
  flex:1;max-width:430px;display:flex;align-items:center;gap:10px;padding:0 14px;height:38px;
  border-radius:12px;border:1px solid var(--line);background:var(--hover);color:var(--tx3);
  cursor:pointer;transition:all .18s;font-size:13px;
}
.search:hover{border-color:var(--brand);color:var(--tx2)}
.search kbd{margin-left:auto;font-family:var(--font-mono);font-size:10.5px;padding:3px 7px;border-radius:6px;border:1px solid var(--line);background:var(--panel-solid);color:var(--tx3)}
.top-right{margin-left:auto;display:flex;align-items:center;gap:9px}
.who{display:flex;align-items:center;gap:10px;padding:4px 12px 4px 4px;border-radius:30px;border:1px solid var(--line);background:var(--hover);cursor:pointer;transition:all .18s;position:relative}
.who:hover{border-color:var(--brand)}
.avatar{width:31px;height:31px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:#fff;font-weight:700;font-size:12px;font-family:var(--font-display);flex:0 0 31px}
.avatar.lg{width:74px;height:74px;flex:0 0 74px;font-size:26px;border-radius:22px}
.who-txt{line-height:1.15}
.who-txt b{font-size:12.5px;display:block}
.who-txt span{font-size:10.5px;color:var(--tx3);font-weight:600;letter-spacing:.04em}

.dropdown{position:absolute;top:calc(100% + 10px);right:0;min-width:212px;background:var(--panel-solid);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:7px;z-index:70;display:none;animation:pop .16s ease-out}
.dropdown.on{display:block}
.dropdown a,.dropdown button{display:flex;align-items:center;gap:11px;width:100%;padding:10px 12px;border-radius:11px;font-size:13px;color:var(--tx2);background:none;border:none;font-family:var(--font-body);cursor:pointer;text-align:left;transition:all .16s}
.dropdown a:hover,.dropdown button:hover{background:var(--hover);color:var(--tx)}
.dropdown a i,.dropdown button i{width:16px;text-align:center}
.dropdown hr{border:none;border-top:1px solid var(--line-soft);margin:6px 4px}
@keyframes pop{from{transform:translateY(-6px);opacity:0}}

.page{padding:24px 22px 44px;max-width:1680px}
.page-head{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.eyebrow{font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--tx3);display:flex;align-items:center;gap:8px}
.live{width:7px;height:7px;border-radius:50%;background:var(--ok);animation:live 2s infinite}
@keyframes live{0%{box-shadow:0 0 0 0 rgba(23,178,106,.7)}70%{box-shadow:0 0 0 8px rgba(23,178,106,0)}100%{box-shadow:0 0 0 0 rgba(23,178,106,0)}}
.page-head h2{font-size:26px;font-weight:700;margin-top:6px}
.page-head p{color:var(--tx2);font-size:13.5px;margin:5px 0 0}
.head-actions{margin-left:auto;display:flex;gap:9px;flex-wrap:wrap}

/* =====================================================================
   BUTTONS / CONTROLS
   ===================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:38px;padding:0 16px;
  border-radius:11px;border:1px solid var(--line);background:var(--hover);color:var(--tx);
  font-weight:600;font-size:13px;cursor:pointer;font-family:var(--font-body);transition:all .18s;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);border-color:var(--brand)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-p{background:var(--grad);border:none;color:#fff;box-shadow:0 12px 26px -12px rgba(79,123,255,.95)}
.btn-p:hover{box-shadow:0 16px 32px -12px rgba(79,123,255,1)}
.btn-danger{background:rgba(255,77,94,.14);border-color:rgba(255,77,94,.3);color:#FF7D89}
.btn-danger:hover{border-color:var(--bad)}
.btn-ok{background:rgba(23,178,106,.14);border-color:rgba(23,178,106,.3);color:#3BD68C}
.btn-sm{height:32px;padding:0 12px;font-size:12px;border-radius:9px}
.btn-block{width:100%}
.icon-btn{
  width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:var(--hover);
  color:var(--tx2);display:grid;place-items:center;cursor:pointer;font-size:14.5px;
  transition:all .18s;position:relative;flex:0 0 38px;
}
.icon-btn:hover{color:var(--tx);border-color:var(--brand);transform:translateY(-2px);box-shadow:0 8px 18px -10px rgba(79,123,255,.9)}
.icon-btn.sm{width:31px;height:31px;flex:0 0 31px;font-size:12px;border-radius:9px}
.icon-btn.danger:hover{border-color:var(--bad);color:#FF7D89;box-shadow:0 8px 18px -10px rgba(255,77,94,.9)}
.dot{position:absolute;top:7px;right:8px;width:8px;height:8px;border-radius:50%;background:var(--bad);border:2px solid var(--panel-solid)}
.dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;background:rgba(255,77,94,.4);animation:pulse 1.9s infinite}
@keyframes pulse{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.7);opacity:0}}
.chip{font-size:11px;font-weight:600;padding:5px 11px;border-radius:20px;border:1px solid var(--line);background:var(--hover);color:var(--tx2);cursor:pointer;transition:all .16s;white-space:nowrap;user-select:none}
.chip:hover{color:var(--tx);border-color:var(--brand)}
.chip.on{background:var(--grad);border-color:transparent;color:#fff}

/* =====================================================================
   CARDS
   ===================================================================== */
.card{
  background:var(--panel);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  position:relative;overflow:hidden;margin-bottom:18px;
}
.card-h{display:flex;align-items:center;gap:11px;padding:16px 18px;border-bottom:1px solid var(--line-soft);flex-wrap:wrap}
.card-h h3{font-size:14.5px;font-weight:600}
.card-h .sub{font-size:11.5px;color:var(--tx3);font-weight:500}
.card-h .right{margin-left:auto;display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.card-b{padding:18px}
.card-f{padding:14px 18px;border-top:1px solid var(--line-soft);display:flex;align-items:center;gap:10px;font-size:12px;color:var(--tx3)}

.grid{display:grid;gap:18px;margin-bottom:18px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.g-map{grid-template-columns:1.62fr 1fr}
.g-13{grid-template-columns:1fr 1fr 1.25fr}
.g-21{grid-template-columns:2fr 1fr}
.g-12{grid-template-columns:1fr 2fr}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(224px,1fr));gap:15px;margin-bottom:18px}
.kpi{padding:18px;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(20px);box-shadow:var(--shadow);position:relative;overflow:hidden;transition:transform .22s,box-shadow .22s}
.kpi:hover{transform:translateY(-5px);box-shadow:var(--glow)}
.kpi::after{content:"";position:absolute;right:-34px;top:-34px;width:120px;height:120px;border-radius:50%;opacity:.13;background:var(--k,var(--brand));filter:blur(6px)}
.kpi-top{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.kpi-ico{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;font-size:16px;color:#fff;background:var(--k,var(--brand));box-shadow:0 10px 22px -12px var(--k,var(--brand))}
.kpi-lab{font-size:11.5px;font-weight:600;color:var(--tx3);letter-spacing:.05em;text-transform:uppercase}
.kpi-val{font-family:var(--font-display);font-size:29px;font-weight:700;letter-spacing:-.03em;line-height:1}
.kpi-val small{font-size:14px;color:var(--tx3);font-weight:600;margin-left:3px}
.kpi-foot{display:flex;align-items:center;gap:7px;margin-top:11px;font-size:11.5px;font-weight:600;color:var(--tx3)}
.trend{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:20px;font-size:11px}
.trend.up{background:rgba(23,178,106,.14);color:#3BD68C}
.trend.dn{background:rgba(255,77,94,.14);color:#FF7D89}
.trend.flat{background:var(--hover);color:var(--tx3)}
.spark{position:absolute;right:14px;bottom:12px;opacity:.6}

/* =====================================================================
   PROGRESS / METERS
   ===================================================================== */
.bar{height:6px;border-radius:20px;background:var(--line);overflow:hidden}
.bar span{display:block;height:100%;border-radius:20px;background:var(--grad);width:0;transition:width 1.2s cubic-bezier(.2,.7,.2,1)}
.mini{height:6px;width:96px;border-radius:20px;background:var(--line);overflow:hidden;display:inline-block;vertical-align:middle}
.mini span{display:block;height:100%;border-radius:20px}
.util-row{margin-bottom:15px}
.util-row:last-child{margin-bottom:0}
.util-top{display:flex;align-items:center;gap:9px;font-size:12.5px;margin-bottom:7px}
.util-top b{margin-left:auto;font-family:var(--font-mono);font-size:12px}

.donut-wrap{display:flex;align-items:center;gap:20px;padding:20px 18px;flex-wrap:wrap}
.donut{position:relative;flex:0 0 148px;width:148px;height:148px}
.donut .mid{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.donut .mid b{font-family:var(--font-display);font-size:23px;font-weight:700;display:block;line-height:1}
.donut .mid span{font-size:10.5px;color:var(--tx3);font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.dl{display:flex;flex-direction:column;gap:11px;flex:1;min-width:150px}
.dl-row{display:flex;align-items:center;gap:9px;font-size:12.5px}
.dl-row i{width:9px;height:9px;border-radius:3px;flex:0 0 9px}
.dl-row b{margin-left:auto;font-family:var(--font-mono);font-size:12px}

/* =====================================================================
   TABLES
   ===================================================================== */
.tools{display:flex;gap:9px;flex-wrap:wrap;padding:14px 18px;border-bottom:1px solid var(--line-soft)}
.tbl-wrap{overflow-x:auto;position:relative;min-height:120px}
table{width:100%;border-collapse:collapse;font-size:13px}
thead th{
  text-align:left;padding:11px 18px;font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--tx3);border-bottom:1px solid var(--line);white-space:nowrap;user-select:none;background:var(--panel-2);
}
thead th.sortable{cursor:pointer}
thead th.sortable:hover{color:var(--tx)}
thead th .sort-i{opacity:.35;margin-left:5px;font-size:10px}
thead th.sorted .sort-i{opacity:1;color:var(--brand)}
tbody td{padding:13px 18px;border-bottom:1px solid var(--line-soft);white-space:nowrap;vertical-align:middle}
tbody tr{transition:background .16s}
tbody tr:hover{background:var(--hover)}
tbody tr:last-child td{border-bottom:none}
td .row-actions{display:flex;gap:6px}
.tbl-foot{display:flex;align-items:center;gap:10px;padding:13px 18px;font-size:12px;color:var(--tx3);border-top:1px solid var(--line-soft);flex-wrap:wrap}
.pg{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
.pg button{min-width:32px;height:32px;padding:0 8px;border-radius:9px;border:1px solid var(--line);background:transparent;color:var(--tx2);cursor:pointer;font-size:12px;font-weight:600;transition:all .16s}
.pg button:hover:not(:disabled){border-color:var(--brand);color:var(--tx)}
.pg button.on{background:var(--grad);border-color:transparent;color:#fff}
.pg button:disabled{opacity:.35;cursor:not-allowed}

.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
.pill i{width:6px;height:6px;border-radius:50%;background:currentColor;flex:0 0 6px}
.p-ok{background:rgba(23,178,106,.13);color:#3BD68C}
.p-warn{background:rgba(245,165,36,.15);color:#F5A524}
.p-bad{background:rgba(255,77,94,.13);color:#FF7D89}
.p-info{background:rgba(34,211,238,.13);color:#22D3EE}
.tag{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:8px;font-size:11px;font-weight:600;background:var(--hover);border:1px solid var(--line-soft);color:var(--tx2)}

.empty{padding:52px 20px;text-align:center;color:var(--tx3)}
.empty i{font-size:34px;opacity:.35;display:block;margin-bottom:14px}
.empty b{display:block;color:var(--tx);font-family:var(--font-display);font-size:15px;margin-bottom:5px}
.empty p{font-size:13px;max-width:380px;margin:0 auto}

.loading{position:absolute;inset:0;display:grid;place-items:center;background:var(--panel);z-index:5;backdrop-filter:blur(2px)}
.spinner{width:26px;height:26px;border:2.5px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.skeleton{background:linear-gradient(90deg,var(--hover) 25%,var(--line) 50%,var(--hover) 75%);background-size:200% 100%;animation:shimmer 1.3s infinite;border-radius:8px;height:14px}
@keyframes shimmer{to{background-position:-200% 0}}

/* =====================================================================
   FORMS
   ===================================================================== */
.inp,select.inp,textarea.inp{
  height:38px;width:100%;border-radius:11px;border:1px solid var(--line);background:var(--input);color:var(--tx);
  padding:0 13px;font-family:var(--font-body);font-size:13px;outline:none;transition:border .18s,box-shadow .18s;
}
textarea.inp{height:auto;min-height:88px;padding:11px 13px;resize:vertical;line-height:1.55}
select.inp{appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238A94A6' stroke-width='2.5'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 11px center;background-size:15px;padding-right:32px}
.inp:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(79,123,255,.16)}
.inp::placeholder{color:var(--tx3)}
.inp.err{border-color:var(--bad)}
.inp[readonly]{opacity:.7;cursor:default}
.field{margin-bottom:15px}
.field label{display:block;font-size:11.5px;font-weight:600;color:var(--tx2);margin-bottom:6px;letter-spacing:.02em}
.field label .req{color:var(--bad);margin-left:2px}
.field .hint{font-size:11.5px;color:var(--tx3);margin-top:5px}
.field .err-msg{font-size:11.5px;color:#FF7D89;margin-top:5px;display:none}
.field.has-err .err-msg{display:block}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 16px}
.form-grid.g3{grid-template-columns:repeat(3,1fr)}
.form-grid .full{grid-column:1/-1}
.input-icon{position:relative}
.input-icon i{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--tx3);font-size:13px;pointer-events:none}
.input-icon .inp{padding-left:36px}
.input-icon .toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--tx3);cursor:pointer;padding:7px;font-size:13px;pointer-events:auto;left:auto}
.switch{display:inline-flex;align-items:center;gap:10px;cursor:pointer;user-select:none;font-size:13px}
.switch input{display:none}
.switch .track{width:40px;height:22px;border-radius:20px;background:var(--line);position:relative;transition:background .2s;flex:0 0 40px}
.switch .track::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:var(--tx3);transition:all .2s}
.switch input:checked + .track{background:rgba(23,178,106,.3)}
.switch input:checked + .track::after{left:21px;background:var(--ok)}
.check{display:inline-flex;align-items:center;gap:9px;cursor:pointer;font-size:12.5px;user-select:none;padding:7px 0}
.check input{width:16px;height:16px;accent-color:var(--brand);cursor:pointer}

/* =====================================================================
   MODAL / DRAWER
   ===================================================================== */
.scrim{position:fixed;inset:0;background:rgba(4,8,16,.62);backdrop-filter:blur(4px);z-index:79;opacity:0;pointer-events:none;transition:opacity .24s}
.scrim.on{opacity:1;pointer-events:auto}
.modal{position:fixed;inset:0;z-index:85;display:none;padding:20px;overflow-y:auto}
.modal.on{display:flex;align-items:flex-start;justify-content:center}
.modal-box{
  position:relative;width:100%;max-width:640px;margin:6vh auto;background:var(--panel-solid);
  border:1px solid var(--line);border-radius:20px;box-shadow:0 40px 90px -30px rgba(0,0,0,.85);
  animation:modalin .22s cubic-bezier(.2,.9,.3,1.15);
}
.modal-box.wide{max-width:940px}
.modal-box.slim{max-width:440px}
@keyframes modalin{from{transform:translateY(18px) scale(.97);opacity:0}}
.modal-h{display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line-soft)}
.modal-h h3{font-size:16px;font-weight:700}
.modal-h .sub{font-size:12px;color:var(--tx3)}
.modal-b{padding:20px;max-height:66vh;overflow-y:auto}
.modal-f{padding:16px 20px;border-top:1px solid var(--line-soft);display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}

.notif{
  position:fixed;top:0;right:0;bottom:0;width:392px;max-width:92vw;z-index:80;
  background:var(--panel-solid);border-left:1px solid var(--line);
  box-shadow:-24px 0 60px -30px rgba(0,0,0,.9);transform:translateX(102%);
  transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;
}
.notif.on{transform:none}
.notif-h{display:flex;align-items:center;gap:11px;padding:18px;border-bottom:1px solid var(--line)}
.notif-h h3{font-size:15.5px;font-weight:700}
.notif-tabs{display:flex;gap:7px;padding:13px 18px;border-bottom:1px solid var(--line-soft);flex-wrap:wrap}
.alerts{flex:1;overflow-y:auto;padding:6px}
.alerts.fixed-h{max-height:378px}
.alert{display:flex;gap:12px;padding:12px;border-radius:13px;transition:background .16s;cursor:pointer;position:relative}
.alert:hover{background:var(--hover)}
.alert.unread::before{content:"";position:absolute;left:4px;top:50%;transform:translateY(-50%);width:4px;height:22px;border-radius:4px;background:var(--brand)}
.al-ico{width:34px;height:34px;flex:0 0 34px;border-radius:11px;display:grid;place-items:center;font-size:13px}
.al-b{min-width:0}
.al-b b{font-size:13px;font-weight:600;display:block}
.al-b p{margin:3px 0 0;font-size:12px;color:var(--tx2);line-height:1.45;white-space:normal}
.al-t{margin-left:auto;font-size:10.5px;color:var(--tx3);white-space:nowrap;font-family:var(--font-mono)}

/* =====================================================================
   COMMAND PALETTE
   ===================================================================== */
.cmdk{position:fixed;inset:0;z-index:90;display:none;padding-top:12vh;justify-content:center}
.cmdk.on{display:flex}
.cmdk-bd{position:absolute;inset:0;background:rgba(4,8,16,.68);backdrop-filter:blur(6px)}
.cmdk-box{position:relative;width:600px;max-width:92vw;height:max-content;max-height:68vh;background:var(--panel-solid);border:1px solid var(--line);border-radius:20px;box-shadow:0 40px 90px -30px rgba(0,0,0,.95);overflow:hidden;display:flex;flex-direction:column;animation:modalin .2s cubic-bezier(.2,.9,.3,1.2)}
.cmdk-in{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.cmdk-in input{flex:1;background:transparent;border:none;outline:none;color:var(--tx);font-size:15.5px;font-family:var(--font-body)}
.cmdk-list{overflow-y:auto;padding:8px}
.cmdk-i{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:12px;cursor:pointer;font-size:13.5px}
.cmdk-i:hover,.cmdk-i.sel{background:var(--hover)}
.cmdk-i .k{margin-left:auto;font-size:10.5px;color:var(--tx3);font-family:var(--font-mono)}
.cmdk-i .ico{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;font-size:12.5px;background:var(--hover);color:var(--tx2);flex:0 0 30px}
.cmdk-sec{font-size:10px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--tx3);padding:12px 13px 6px}

/* =====================================================================
   TOASTS
   ===================================================================== */
.toasts{position:fixed;bottom:22px;right:22px;z-index:95;display:flex;flex-direction:column;gap:10px;max-width:92vw}
.toast{display:flex;align-items:center;gap:12px;padding:13px 17px;border-radius:14px;background:var(--panel-solid);border:1px solid var(--line);box-shadow:var(--shadow);font-size:13px;font-weight:500;min-width:270px;animation:slidein .28s cubic-bezier(.2,.9,.3,1.2)}
.toast i.ic{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;font-size:13px;flex:0 0 30px}
@keyframes slidein{from{transform:translateX(30px);opacity:0}}

/* =====================================================================
   MAP
   ===================================================================== */
.map-box{height:452px;width:100%;background:var(--map-bg)}
.map-box.tall{height:calc(100vh - 210px);min-height:460px}
.leaflet-container{background:var(--map-bg)!important;font-family:var(--font-body)}
.leaflet-control-attribution{font-size:9px;opacity:.5}
.node-ico{display:grid;place-items:center;border-radius:11px;color:#fff;font-size:12px;box-shadow:0 6px 16px -6px rgba(0,0,0,.9);border:2px solid rgba(255,255,255,.75);transition:transform .2s}
.node-ico:hover{transform:scale(1.18);z-index:999}
.leaflet-popup-content-wrapper{background:var(--panel-solid);color:var(--tx);border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow)}
.leaflet-popup-tip{background:var(--panel-solid)}
.leaflet-popup-content{margin:13px 15px;font-size:12.5px;min-width:190px}
.leaflet-popup-close-button{color:var(--tx3)!important}
.pop-t{font-family:var(--font-display);font-weight:700;font-size:13.5px;margin-bottom:8px;display:flex;align-items:center;gap:7px}
.pop-r{display:flex;justify-content:space-between;gap:20px;padding:3px 0;color:var(--tx2)}
.pop-r b{color:var(--tx);font-family:var(--font-mono);font-size:11.5px}
.pop-actions{display:flex;gap:6px;margin-top:10px;padding-top:10px;border-top:1px solid var(--line-soft)}
.fiber-flow{stroke-dasharray:11 9;animation:flow 1.4s linear infinite}
@keyframes flow{to{stroke-dashoffset:-20}}
.map-tools{position:absolute;top:70px;right:16px;z-index:500;display:flex;flex-direction:column;gap:7px}
.map-tools .icon-btn{background:var(--panel-solid)}
.map-legend{display:flex;flex-wrap:wrap;gap:8px 16px;padding:12px 18px;border-top:1px solid var(--line-soft);font-size:11.5px;color:var(--tx2);font-weight:500}
.lg{display:flex;align-items:center;gap:7px}
.lg i{width:9px;height:9px;border-radius:3px;display:block;flex:0 0 9px}
.lg.line i{width:16px;height:4px;border-radius:20px}

/* =====================================================================
   FIBRE CORE RIBBON  — the signature component
   ===================================================================== */
.ribbon-wrap{padding:16px 18px 18px}
.ribbon{display:grid;grid-template-columns:repeat(12,1fr);gap:5px}
.core{height:44px;border-radius:9px;position:relative;cursor:pointer;overflow:hidden;border:1px solid rgba(255,255,255,.14);transition:transform .18s,box-shadow .18s}
.core:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 12px 24px -12px rgba(0,0,0,.9);z-index:2}
.core.sel{outline:2px solid var(--brand);outline-offset:2px}
.core .n{position:absolute;bottom:3px;left:0;right:0;text-align:center;font-family:var(--font-mono);font-size:9px;color:rgba(255,255,255,.92);text-shadow:0 1px 3px rgba(0,0,0,.85)}
.core.free::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(0,0,0,.42) 0 5px,transparent 5px 10px)}
.core.broken::after,.core.faulty::after{content:"\f071";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:12px;background:rgba(0,0,0,.5);animation:blink 1.1s steps(2) infinite}
@keyframes blink{50%{opacity:.35}}
.core.reserved::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.55)}
.core-meta{display:flex;gap:16px;flex-wrap:wrap;margin-top:14px;font-size:11.5px;color:var(--tx2);font-weight:500}
.core-info{margin-top:13px;padding:12px 14px;border-radius:13px;border:1px dashed var(--line);background:var(--hover);font-size:12.5px;display:flex;align-items:center;gap:11px;min-height:52px;flex-wrap:wrap}
.core-info .sw{width:26px;height:26px;border-radius:8px;flex:0 0 26px;border:1px solid rgba(255,255,255,.2)}
.tube-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}

/* =====================================================================
   LOGIN
   ===================================================================== */
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;position:relative;z-index:1}
.auth-art{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:46px;border-right:1px solid var(--line)}
.auth-art::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 500px at 20% 20%,rgba(79,123,255,.28),transparent 60%),radial-gradient(600px 500px at 80% 80%,rgba(34,211,238,.20),transparent 60%)}
.auth-art > *{position:relative}
.auth-tagline{font-family:var(--font-display);font-size:36px;font-weight:700;line-height:1.16;letter-spacing:-.03em;max-width:460px}
.auth-tagline em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.auth-sub{color:var(--tx2);font-size:14.5px;margin-top:16px;max-width:420px;line-height:1.65}
.auth-stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:34px}
.auth-stats div b{font-family:var(--font-display);font-size:22px;font-weight:700;display:block}
.auth-stats div span{font-size:11px;color:var(--tx3);font-weight:600;letter-spacing:.1em;text-transform:uppercase}
.auth-ribbon{display:grid;grid-template-columns:repeat(12,1fr);gap:6px;margin-top:38px;max-width:520px}
.auth-ribbon i{height:56px;border-radius:10px;display:block;border:1px solid rgba(255,255,255,.14);animation:riseIn .6s backwards}
@keyframes riseIn{from{transform:translateY(14px);opacity:0}}
.auth-form{display:flex;align-items:center;justify-content:center;padding:40px 24px}
.auth-card{width:100%;max-width:392px}
.auth-card h2{font-size:25px;font-weight:700;margin-bottom:6px}
.auth-card > p{color:var(--tx2);font-size:13.5px;margin-bottom:26px}
.auth-note{margin-top:22px;padding:13px 15px;border-radius:13px;border:1px dashed var(--line);background:var(--hover);font-size:12px;color:var(--tx2);line-height:1.6}
.auth-note b{color:var(--tx);font-family:var(--font-mono);font-size:11.5px}
.alert-box{display:flex;gap:11px;padding:12px 14px;border-radius:13px;font-size:12.8px;margin-bottom:18px;line-height:1.5;align-items:flex-start}
.alert-box i{margin-top:1px}
.a-danger{background:rgba(255,77,94,.12);border:1px solid rgba(255,77,94,.28);color:#FF7D89}
.a-ok{background:rgba(23,178,106,.12);border:1px solid rgba(23,178,106,.28);color:#3BD68C}
.a-warn{background:rgba(245,165,36,.12);border:1px solid rgba(245,165,36,.28);color:#F5A524}
.a-info{background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.28);color:#22D3EE}

/* =====================================================================
   TABS / MISC
   ===================================================================== */
.tabs{display:flex;gap:4px;padding:6px;background:var(--hover);border-radius:14px;margin-bottom:18px;overflow-x:auto}
.tab{padding:9px 16px;border-radius:11px;font-size:13px;font-weight:600;color:var(--tx2);cursor:pointer;white-space:nowrap;transition:all .18s;border:none;background:none;font-family:var(--font-body)}
.tab:hover{color:var(--tx)}
.tab.on{background:var(--panel-solid);color:var(--tx);box-shadow:0 4px 12px -6px rgba(0,0,0,.4)}
.tab-panel{display:none}
.tab-panel.on{display:block;animation:fadein .22s}
@keyframes fadein{from{opacity:0;transform:translateY(6px)}}
.kv{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-bottom:1px solid var(--line-soft);font-size:13px}
.kv:last-child{border-bottom:none}
.kv span{color:var(--tx2)}
.kv b{font-weight:600;text-align:right}
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 20px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-22px;top:5px;width:10px;height:10px;border-radius:50%;background:var(--brand);border:2px solid var(--panel-solid);box-shadow:0 0 0 3px rgba(79,123,255,.18)}
.tl-item.ok::before{background:var(--ok);box-shadow:0 0 0 3px rgba(23,178,106,.18)}
.tl-item.bad::before{background:var(--bad);box-shadow:0 0 0 3px rgba(255,77,94,.18)}
.tl-item.warn::before{background:var(--warn);box-shadow:0 0 0 3px rgba(245,165,36,.18)}
.tl-item b{font-size:13px;display:block}
.tl-item p{font-size:12.3px;color:var(--tx2);margin:3px 0 0;line-height:1.5}
.tl-item time{font-size:10.5px;color:var(--tx3);font-family:var(--font-mono)}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
.burger{display:none}
@media(max-width:1280px){
  .g-4{grid-template-columns:repeat(2,1fr)}
  .g-map,.g-13,.g-21,.g-12{grid-template-columns:1fr}
}
@media(max-width:1024px){
  .g-3{grid-template-columns:1fr}
  .form-grid.g3{grid-template-columns:repeat(2,1fr)}
  .auth-wrap{grid-template-columns:1fr}
  .auth-art{display:none}
}
@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .burger{display:grid}
  .search{max-width:none}
  .who-txt,.who .fa-chevron-down{display:none}
  .page{padding:18px 14px 34px}
  .kpi-val{font-size:25px}
  .ribbon{grid-template-columns:repeat(6,1fr)}
  .g-2,.g-4,.form-grid,.form-grid.g3{grid-template-columns:1fr}
  .page-head h2{font-size:22px}
  .head-actions{margin-left:0;width:100%}
  .head-actions .btn{flex:1}
  .modal-box{margin:2vh auto}
  .toasts{left:14px;right:14px;bottom:14px}
  .toast{min-width:0}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
@media print{
  .sidebar,.topbar,.head-actions,.map-tools,.toasts,.notif,.scrim{display:none!important}
  .main{margin:0}
  .card{break-inside:avoid;box-shadow:none;border:1px solid #ccc}
}