/* Odin - shares its look with Muninn. Dark, dense, legible on a phone held next to a cabinet.
   No web fonts: the stick may be offline, and a page that waits for a font
   it cannot fetch is a blank page.

   ONE SCREEN ON A DESKTOP. Each page is laid out to fit the window without
   scrolling - the status as a dashboard, the forms side by side - and the
   spacing scales with the window's height as well as its width. A phone
   still scrolls, because there is more here than a phone screen holds. */

:root{
  --bg:#0b0f14; --panel:rgba(19,26,36,.92); --panel-2:#0e141c; --line:#1f2937;
  --edge:#243244; --ink:#e8eef7; --ink-2:#9aa8bd; --ink-3:#667488;
  --ok:#3fb950; --warn:#d29922; --bad:#f85149; --accent:#3b82f6; --teal:#22a2c4;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --gap:clamp(10px,1.6vh,16px);
  --pad:clamp(12px,1.9vh,18px);
  --row:clamp(4px,.75vh,8px);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;height:100%;
  /* The fallback for a window too short for the page: a thin, quiet bar
     rather than the operating system's full-width one. */
  scrollbar-width:thin;scrollbar-color:#243244 transparent}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#1f2a38;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:#2a3848}

body{margin:0;padding:0;background:var(--bg);color:var(--ink);position:relative;
  min-height:100%;overflow-x:hidden;
  font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}

/* THE BACKGROUND, in three layers, all behind everything and none of them
   clickable. Subtle on purpose: this page is read in a hurry, often in a
   dark cabinet, and texture that competes with the numbers is a cost.

   1. a teal glow where the raven sits, so it has something to sit in
   2. a triangle lattice (texture.svg) that fades out away from the raven
   3. the raven itself, large, cut off at the edge, fading downwards */
body::before{content:"";position:fixed;inset:0;z-index:-3;pointer-events:none;
  background:radial-gradient(ellipse 55% 45% at 8% 4%,rgba(14,116,144,.20),transparent 70%)}
body::after{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:url(/static/texture.svg) 0 0/48px 83.138px repeat;
  -webkit-mask-image:radial-gradient(ellipse 85% 75% at 12% 0%,#000 0%,rgba(0,0,0,.45) 45%,transparent 90%);
          mask-image:radial-gradient(ellipse 85% 75% at 12% 0%,#000 0%,rgba(0,0,0,.45) 45%,transparent 90%)}
.raven{position:absolute;top:-24px;left:-70px;z-index:-1;pointer-events:none;
  width:clamp(240px,27vw,440px);height:auto;opacity:.5;user-select:none;
  -webkit-mask-image:linear-gradient(to bottom,#000 35%,transparent 92%);
          mask-image:linear-gradient(to bottom,#000 35%,transparent 92%)}
/* Wider layouts reach into the raven's gutter, so it steps back as they do. */
@media(max-width:1500px){.raven{opacity:.3}}
@media(max-width:700px){.raven{opacity:.16;width:260px;left:-90px}}

.hidden{display:none !important}
a{color:inherit}

/* --- the frame ----------------------------------------------------------- */

.wrap{max-width:1180px;min-height:100vh;margin:0 auto;display:flex;flex-direction:column;
  padding:clamp(14px,2.6vh,28px) clamp(16px,3vw,36px) 12px;position:relative}
main{flex:1 0 auto;display:flex;flex-direction:column}
#view{flex:1 0 auto}

header{display:flex;align-items:center;gap:12px clamp(16px,2.5vw,32px);flex-wrap:wrap;
  margin-bottom:clamp(12px,2.4vh,24px)}
.brand{min-width:0}
h1{font-size:clamp(20px,1.6vw + 6px,24px);margin:0;letter-spacing:-.3px;line-height:1.15}
.host{color:var(--ink-3);font-size:12px;margin:2px 0 0;font-family:var(--mono)}

nav{display:flex;gap:2px;margin-left:auto;background:rgba(14,20,28,.85);
  border:1px solid var(--line);border-radius:11px;padding:3px}
nav a{padding:7px clamp(14px,1.6vw,22px);border-radius:8px;font-size:13.5px;
  color:var(--ink-2);text-decoration:none;font-weight:500;transition:color .15s,background .15s}
nav a:hover{color:var(--ink)}
nav a.on{background:#18212e;color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.04)}
#tabs.hidden + .pill{margin-left:auto}

@media(max-width:640px){
  header{margin-bottom:14px}
  .pill#mode{margin-left:auto}
  nav{order:3;width:100%;margin-left:0}
  nav a{flex:1;text-align:center}
}

footer{margin-top:auto;padding-top:14px;color:var(--ink-3);font-size:11.5px;font-family:var(--mono);
  display:flex;flex-wrap:wrap;gap:6px 14px;justify-content:center}
footer button{width:auto;margin:0;padding:0;background:none;color:var(--ink-2);
  font:inherit;text-decoration:underline;border:0}

/* --- pieces ---------------------------------------------------------------- */

.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;
  border-radius:99px;font-size:12px;font-weight:600;letter-spacing:.2px;white-space:nowrap}
.pill.ok{background:rgba(63,185,80,.14);color:var(--ok)}
.pill.warn{background:rgba(210,153,34,.14);color:var(--warn)}
.pill.bad{background:rgba(248,81,73,.14);color:var(--bad)}
.pill.dim{background:rgba(154,168,189,.1);color:var(--ink-2)}
.dot{width:7px;height:7px;border-radius:99px;background:currentColor;flex:0 0 7px}
.pulse .dot{animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{50%{opacity:.25}}

.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:var(--pad);min-width:0;
  box-shadow:0 1px 0 rgba(255,255,255,.03) inset,0 10px 30px -18px rgba(0,0,0,.6)}
.card h2{font-size:11.5px;text-transform:uppercase;letter-spacing:1px;
  color:var(--ink-3);margin:0 0 clamp(6px,1vh,12px);font-weight:700;display:flex;
  align-items:center;justify-content:space-between;gap:10px;min-height:22px}
.card p.lead{margin:0 0 12px;font-size:12.5px;color:var(--ink-3);line-height:1.45}
.row{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:var(--row) 0;
  border-bottom:1px solid rgba(255,255,255,.04);font-size:13.5px}
.row:last-child{border-bottom:0}
.row .k{color:var(--ink-2);white-space:nowrap}
.row .v{text-align:right;min-width:0;overflow-wrap:anywhere;font-family:var(--mono);font-size:13px}
.muted{color:var(--ink-3)}

.bars{display:inline-flex;align-items:flex-end;gap:2px;height:13px;
  vertical-align:-2px;margin-right:7px}
.bars i{width:3px;background:var(--ink-3);border-radius:1px;display:block}
.bars i:nth-child(1){height:5px}
.bars i:nth-child(2){height:8px}
.bars i:nth-child(3){height:11px}
.bars i:nth-child(4){height:14px}
.bars i.on{background:var(--ok)}

.note{border-radius:9px;padding:9px 12px;margin-bottom:8px;font-size:13px;border-left:3px solid;
  background:var(--panel)}
.note.ok{background:rgba(63,185,80,.08);border-color:var(--ok)}
.note.warn{background:rgba(210,153,34,.08);border-color:var(--warn)}
.note.bad{background:rgba(248,81,73,.08);border-color:var(--bad)}
#notes:not(:empty){margin-bottom:var(--gap)}
.banner{background:rgba(210,153,34,.1);border:1px solid rgba(210,153,34,.3);
  color:#e3b341;border-radius:11px;padding:9px 14px;margin-bottom:var(--gap);font-size:13px}
.banner.bad{border-color:rgba(248,81,73,.4);background:rgba(248,81,73,.1);color:#f2777a}
.banner.info{border-color:rgba(59,130,246,.35);background:rgba(59,130,246,.1);color:#8cb4f8}

/* --- forms ------------------------------------------------------------------- */

label{display:block;margin:12px 0 5px;color:var(--ink-2);font-size:12.5px;font-weight:500}
.card > label:first-of-type,.card > h2 + label,.card > p.lead + label{margin-top:0}
input,select{width:100%;padding:9px 11px;border-radius:9px;
  border:1px solid #2a3645;background:var(--panel-2);color:var(--ink);
  font-size:15px;font-family:inherit;transition:border-color .15s}
input:focus,select:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,130,246,.15)}
.hint{color:var(--ink-3);font-weight:400}
.other{margin-top:7px}

button{width:100%;margin-top:16px;padding:11px;border:0;border-radius:10px;
  background:var(--accent);color:#fff;font-size:15px;font-weight:600;
  font-family:inherit;cursor:pointer;transition:filter .15s,background .15s}
button:hover:not(:disabled){filter:brightness(1.08)}
button:disabled{opacity:.55;cursor:default}
button.ghost{background:transparent;border:1px solid var(--edge);color:var(--ink-2)}
button.ghost:hover:not(:disabled){background:rgba(255,255,255,.03);color:var(--ink)}
button.small{width:auto;margin:0;padding:4px 10px;font-size:12px;font-weight:600;
  border-radius:7px;text-transform:none;letter-spacing:0}
.chk{display:flex;align-items:center;gap:9px;margin-top:12px;color:var(--ink-2);font-size:13px}
.chk input{width:auto}

/* A form card pushes its button to the bottom, so cards side by side end
   on one line whatever their length. */
.form-card{display:flex;flex-direction:column;height:100%}
.form-card .actions{margin-top:auto;padding-top:4px}
.stack{display:flex;flex-direction:column;gap:var(--gap)}

.switch{display:flex;align-items:center;justify-content:space-between;gap:14px}
.switch small{color:var(--ink-3);display:block;font-size:12px;margin-top:2px;line-height:1.4}
.toggle{flex:0 0 50px;width:50px;height:28px;border-radius:99px;border:0;margin:0;padding:0;
  background:#2a3645;position:relative;cursor:pointer;transition:background .18s}
.toggle.on{background:var(--ok)}
.toggle::after{content:"";position:absolute;top:3px;left:3px;width:22px;
  height:22px;border-radius:99px;background:#fff;transition:transform .18s}
.toggle.on::after{transform:translateX(22px)}
.card .switch{margin-top:auto;padding-top:clamp(10px,1.4vh,14px);border-top:1px solid rgba(255,255,255,.06)}

/* --- page layouts ------------------------------------------------------------ */

.dash,.cols{display:grid;gap:var(--gap);grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}
.dash > .card{display:flex;flex-direction:column}
.dash > .wide{grid-column:1 / -1}
.cols.two{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}
@media(max-width:1020px){
  .dash{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dash > .mobile{grid-column:1 / -1}
  .cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cols > :first-child{grid-column:1 / -1}
  .cols.two > :first-child{grid-column:auto}
}
@media(max-width:640px){
  .dash,.cols,.cols.two{grid-template-columns:minmax(0,1fr)}
  .dash > .mobile,.cols > :first-child{grid-column:auto}
}

/* --- the chain: both ways out, Muninn, the unit ------------------------------
   Laid out in the grid, not drawn at a fixed size, so it stretches with the
   window. The wires are CSS: two branches that join, a trunk into Muninn,
   and one wire on to the unit. The one that moves is the one carrying
   traffic. On a phone the whole thing turns to run downwards. */

.card.chain,.dash > .chain{display:grid;align-items:center;padding:clamp(14px,2.4vh,26px) clamp(14px,2vw,28px);
  grid-template-columns:minmax(0,1fr) clamp(26px,5vw,76px) minmax(0,1fr) clamp(26px,5vw,76px) minmax(0,1fr);
  background:linear-gradient(180deg,rgba(20,28,39,.92),rgba(16,23,34,.92))}
.ups{display:grid;grid-template-rows:1fr 1fr;align-self:stretch}
.ups > .node{align-self:center;margin:6px 0}
.join,.wire{position:relative;align-self:stretch}

.node{min-width:0;background:#0e141c;border:1px solid var(--edge);border-radius:12px;
  padding:clamp(8px,1.2vh,12px) clamp(10px,1.2vw,16px);transition:border-color .3s,box-shadow .3s}
.node .lab{display:block;font-size:10.5px;letter-spacing:.9px;color:var(--ink-3);font-weight:600}
.node .val{display:block;margin-top:2px;font-family:var(--mono);font-size:clamp(12px,.9vw + 3px,14.5px);
  color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.node.live{border-color:rgba(63,185,80,.75);box-shadow:0 0 0 3px rgba(63,185,80,.08),0 0 24px -8px rgba(63,185,80,.45)}
.node.off{border-color:#1b2431;background:rgba(14,20,28,.6)}
.node.off .val{color:var(--ink-3)}
.node.hub{border-color:rgba(59,130,246,.8);box-shadow:0 0 0 3px rgba(59,130,246,.1),0 0 28px -8px rgba(59,130,246,.5)}
.node.hub .lab{color:#7fa7e8}

.seg{position:absolute;display:block}
/* horizontal and vertical pieces, by position on a wide screen */
.seg.a{left:0;right:50%;top:25%}
.seg.av{left:50%;top:25%;bottom:50%}
.seg.b{left:0;right:50%;top:75%}
.seg.bv{left:50%;top:50%;bottom:25%}
.seg.t{left:50%;right:0;top:50%}
.seg.u{left:0;right:0;top:50%}
.seg.a,.seg.b,.seg.t,.seg.u{height:2px;margin-top:-1px;--dir:90deg}
.seg.av,.seg.bv{width:2px;margin-left:-1px;--dir:180deg}
.seg.av{height:auto;margin-top:-1px}

.seg.up{background:#3d4b5e}
.seg.off{background:repeating-linear-gradient(var(--dir),#2a3442 0 3px,transparent 3px 8px)}
.seg.live{background:repeating-linear-gradient(var(--dir),var(--ok) 0 6px,transparent 6px 12px)}
.seg.live.a,.seg.live.b,.seg.live.t,.seg.live.u{background-size:12px 2px;animation:flowx .9s linear infinite}
.seg.live.av,.seg.live.bv{background-size:2px 12px;animation:flowy .9s linear infinite}
.seg.live.bv{animation-direction:reverse}
@keyframes flowx{to{background-position:12px 0}}
@keyframes flowy{to{background-position:0 12px}}
@media (prefers-reduced-motion:reduce){.seg.live,.pulse .dot{animation:none}}

@media(max-width:640px){
  .card.chain,.dash > .chain{grid-template-columns:minmax(0,1fr);grid-template-rows:auto 30px auto 26px auto;padding:16px 14px}
  .ups{grid-template-rows:none;grid-template-columns:1fr 1fr}
  .ups > .node{margin:0 4px}
  .node .val{font-size:12.5px}
  .node.hub,.node.unit{justify-self:center;width:min(100%,230px);text-align:center}
  /* the same pieces, turned to run downwards */
  .seg.a{left:25%;right:auto;top:0;bottom:50%;height:auto;width:2px;margin:0 0 0 -1px;--dir:180deg}
  .seg.b{left:75%;right:auto;top:0;bottom:50%;height:auto;width:2px;margin:0 0 0 -1px;--dir:180deg}
  .seg.av{left:25%;right:50%;top:50%;bottom:auto;width:auto;height:2px;margin:-1px 0 0;--dir:90deg}
  .seg.bv{left:50%;right:25%;top:50%;bottom:auto;width:auto;height:2px;margin:-1px 0 0;--dir:90deg}
  .seg.t{left:50%;right:auto;top:50%;bottom:0;height:auto;width:2px;margin:0 0 0 -1px;--dir:180deg}
  .seg.u{left:50%;right:auto;top:0;bottom:0;height:auto;width:2px;margin:0 0 0 -1px;--dir:180deg}
  .seg.live.a,.seg.live.b,.seg.live.t,.seg.live.u{background-size:2px 12px;animation-name:flowy}
  .seg.live.av,.seg.live.bv{background-size:12px 2px;animation-name:flowx}
}

/* --- sign in ------------------------------------------------------------------- */

.signin{flex:1 0 auto;display:grid;place-items:center;padding:4vh 0 8vh}
.signin .card{width:min(380px,100%);padding:24px 22px}
.signin h2{justify-content:flex-start}
.error{color:var(--bad);font-size:13px;margin-top:12px;min-height:1em}

/* --- short windows: the same layout, tighter ------------------------------------ */

@media(max-height:760px) and (min-width:641px){
  :root{--row:3px;--pad:12px;--gap:10px}
  .row{font-size:13px}
  .card p.lead{margin-bottom:8px}
  label{margin-top:8px}
  input,select{padding:7px 10px;font-size:14px}
  button{margin-top:12px;padding:9px}
}

/* a pill sitting in a card heading keeps its own case */
.card h2 .pill{text-transform:none;letter-spacing:.2px;font-size:11.5px}
.banner.pulse{display:flex;align-items:center;gap:8px}

/* the unit's ports: open, refused (alive, said no), or silent */
.ports{display:inline-flex;flex-wrap:wrap;gap:4px;justify-content:flex-end}
.port{font-family:var(--mono);font-size:11.5px;padding:1px 6px;border-radius:5px;
  border:1px solid var(--edge);color:var(--ink-3)}
.port.open{border-color:rgba(63,185,80,.5);color:var(--ok);background:rgba(63,185,80,.08)}
.port.closed{color:var(--ink-2)}
.port.silent{border-style:dashed;opacity:.6}

/* a unit that is attached but has stopped answering */
.node.down{border-color:rgba(248,81,73,.7);box-shadow:0 0 0 3px rgba(248,81,73,.08)}
.node.down .val{color:#f2777a}
.warn-text{color:var(--warn)}

/* ========================================================================
   Odin's own pieces
   ======================================================================== */

.wrap{max-width:1280px}

/* the fleet: one card per stick */
.fleet{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.stick-card{display:block;text-decoration:none;color:inherit;transition:border-color .15s,transform .15s}
.stick-card:hover{border-color:#2d3d52;transform:translateY(-1px)}
.stick-card .top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px}
.stick-card .name{font-weight:650;font-size:15.5px;line-height:1.25}
.stick-card .site{color:var(--ink-3);font-size:12px;margin-top:2px}
.stick-card.offline{opacity:.72}
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:var(--gap)}
.toolbar input{max-width:320px}
.toolbar .spacer{flex:1}
.empty{padding:40px 20px;text-align:center;color:var(--ink-3)}
.empty b{color:var(--ink-2)}

/* a stick */
.stick-head{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-bottom:var(--gap)}
.stick-head h2{font-size:22px;margin:0;letter-spacing:-.2px}
.stick-head .site{color:var(--ink-3);font-size:13px}
.stick-head .spacer{flex:1}
.actions-row{display:flex;gap:8px;flex-wrap:wrap}
.actions-row button{width:auto;margin:0;padding:9px 16px;font-size:14px}
.back{color:var(--ink-3);font-size:12.5px;text-decoration:none;display:inline-block;margin-bottom:8px}
.back:hover{color:var(--ink-2)}
.inline{display:flex;gap:8px;align-items:flex-end}
.inline > *{flex:1}
.inline button{flex:0 0 auto;width:auto;margin:0}
.code{font-family:var(--mono);font-size:30px;letter-spacing:3px;text-align:center;
  padding:14px;border:1px dashed var(--edge);border-radius:12px;margin:12px 0 6px;color:var(--ink)}
table.list{width:100%;border-collapse:collapse;font-size:13px}
table.list th{text-align:left;color:var(--ink-3);font-weight:600;font-size:11.5px;text-transform:uppercase;
  letter-spacing:.8px;padding:6px 8px;border-bottom:1px solid var(--line)}
table.list td{padding:7px 8px;border-bottom:1px solid rgba(255,255,255,.04);vertical-align:top}
table.list td.mono{font-family:var(--mono);font-size:12.5px;overflow-wrap:anywhere}
table.list button{width:auto;margin:0}
.scroll{overflow:auto;max-height:calc(100vh - 240px)}
.small-print{font-size:11.5px !important;margin-top:12px !important}

/* the terminal, over everything */
.term-panel{position:fixed;inset:0;z-index:20;background:rgba(6,9,13,.94);backdrop-filter:blur(4px);
  display:flex;flex-direction:column;padding:clamp(10px,2vh,20px) clamp(10px,2vw,24px)}
.term-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.term-title{display:flex;align-items:center;gap:10px;font-size:14px}
.term-login{width:min(380px,100%);margin:6vh auto 0}
.term{flex:1;min-height:0;background:#05080c;border:1px solid var(--line);border-radius:10px;padding:8px}
.term .xterm{height:100%}
a.button-link{display:inline-block;padding:6px 12px;border:1px solid var(--edge);border-radius:8px;color:var(--ink-2);text-decoration:none;font-size:13px}
a.button-link:hover{color:var(--ink);background:rgba(255,255,255,.03)}

/* the Connect page */
pre.snippet{background:#05080c;border:1px solid var(--line);border-radius:9px;padding:10px 12px;margin:0 0 8px;
  font-family:var(--mono);font-size:12.5px;line-height:1.55;color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere}
code{font-family:var(--mono);font-size:.92em;background:rgba(255,255,255,.05);padding:1px 5px;border-radius:5px}
.signin-like{max-width:440px;margin:6vh auto 0}
.row .pill{font-size:10.5px;padding:1px 7px;margin-left:6px}
