/* PhoneOrchestrator - instrument panel.
   Data is set in mono throughout: hostnames, IPs and ports are the
   vernacular of this subject, so they get the typeface machines use. */

:root {
  --ground:   #0F1620;
  --panel:    #16202C;
  --raise:    #1B2735;
  --rule:     #253347;
  --paper:    #DDE5EE;
  --muted:    #7C8CA0;
  --dim:      #4A5A6E;

  --ok:       #4FC1A6;
  --warn:     #E0A33C;
  --bad:      #E2645C;

  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", "Noto Sans Hebrew", Arial, sans-serif;

  --gap: 20px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--ground);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
}

/* ---------------------------------------------------------------- header */

.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--gap);
  padding: 14px 22px;
  background: var(--panel);
  border-bottom: 1px solid var(--rule);
}

.bar__id { display: flex; align-items: center; gap: 10px; }

.bar h1 {
  margin: 0;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .04em;
  direction: ltr;
}
.bar h1 em { color: var(--muted); font-style: normal; }

.dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(79,193,166,.55);
  animation: ping 2.4s ease-out infinite;
}
.dot[data-state="stale"] { background: var(--warn); animation: none; }
.dot[data-state="down"]  { background: var(--bad);  animation: none; }

@keyframes ping {
  0%   { box-shadow: 0 0 0 0 rgba(79,193,166,.5); }
  70%  { box-shadow: 0 0 0 9px rgba(79,193,166,0); }
  100% { box-shadow: 0 0 0 0 rgba(79,193,166,0); }
}

.bar__meta {
  display: flex; flex-wrap: wrap; gap: var(--gap);
  margin: 0; margin-inline-start: auto;
}
.bar__meta div { display: flex; flex-direction: column; }
.bar__meta dt {
  font-size: 10px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--dim);
}
.bar__meta dd {
  margin: 0; font-family: var(--mono); font-size: 13px; direction: ltr;
  text-align: start;
}

.pill {
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em;
  padding: 4px 10px; border-radius: 2px;
  border: 1px solid var(--rule); color: var(--muted);
  text-transform: uppercase; white-space: nowrap;
}
.pill[data-on="true"]  { border-color: var(--ok);   color: var(--ok); }
.pill[data-on="false"] { border-color: var(--warn); color: var(--warn); }

.banner {
  margin: 0; padding: 10px 22px;
  background: rgba(226,100,92,.12);
  border-bottom: 1px solid var(--bad);
  color: var(--bad);
  font-family: var(--mono); font-size: 13px;
}

/* ----------------------------------------------------------------- views */

.view { padding: 20px 22px 40px; max-width: 1200px; margin: 0 auto; }

.view__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 18px;
  border-bottom: 1px solid var(--rule); padding-bottom: 10px;
}
.view__head h2 {
  margin: 0; font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted); font-weight: 600;
}

.back {
  background: transparent; border: 1px solid var(--rule); border-radius: 2px;
  color: var(--muted); font-family: var(--mono); font-size: 12px;
  padding: 5px 12px; cursor: pointer;
}
.back:hover { color: var(--paper); border-color: var(--dim); }
.back:focus-visible { outline: 2px solid var(--ok); outline-offset: 2px; }

.empty { color: var(--dim); font-size: 14px; padding: 30px 0; }

/* ------------------------------------------------------------ host cards */

.hosts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
}

.host {
  width: 100%; text-align: start;
  background: var(--panel); border: 1px solid var(--rule);
  border-radius: 4px; padding: 16px;
  color: inherit; font: inherit; cursor: pointer;
  display: grid; gap: 14px; align-content: start;
  transition: border-color .12s, background .12s;
}
.host:hover { background: var(--raise); border-color: var(--dim); }
.host:focus-visible { outline: 2px solid var(--ok); outline-offset: 2px; }

.host__top { display: flex; align-items: baseline; gap: 10px; }
.host__name {
  font-family: var(--mono); font-size: 14px; direction: ltr;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.host__ip {
  font-family: var(--mono); font-size: 12px; color: var(--dim);
  direction: ltr; margin-inline-start: auto;
}

.host__stats {
  display: flex; gap: 16px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 12px; color: var(--muted);
}
.host__stats b { color: var(--paper); font-weight: 500; }

.host__go {
  font-family: var(--mono); font-size: 11px; color: var(--dim);
  letter-spacing: .06em;
}
.host:hover .host__go { color: var(--ok); }

.host__err {
  font-family: var(--mono); font-size: 11px; color: var(--bad);
  direction: ltr; word-break: break-word;
}

/* ---------------------------------------------------------------- gauges */

/* Dials, not bars: three readings you scan rather than read. The absolute
   figures sit under each one because a percentage alone does not say
   whether 93% leaves 2GB free or 200GB. */

.gauges {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 8px; justify-items: center;
}

.gauge { display: grid; justify-items: center; width: 100%; }
.gauge svg { width: 100%; max-width: 92px; height: auto; overflow: visible; }

.gauge__track {
  fill: none; stroke: var(--rule); stroke-width: 5; stroke-linecap: round;
}
.gauge__fill {
  fill: none; stroke-width: 5; stroke-linecap: round;
  transition: stroke-dasharray .4s ease;
}
.gauge__needle { stroke-width: 1.5; stroke-linecap: round; transition: all .4s ease; }

.gauge[data-tone="ok"]   .gauge__fill,
.gauge[data-tone="ok"]   .gauge__needle { stroke: var(--ok); }
.gauge[data-tone="ok"]   .gauge__hub    { fill: var(--ok); }
.gauge[data-tone="warn"] .gauge__fill,
.gauge[data-tone="warn"] .gauge__needle { stroke: var(--warn); }
.gauge[data-tone="warn"] .gauge__hub    { fill: var(--warn); }
.gauge[data-tone="bad"]  .gauge__fill,
.gauge[data-tone="bad"]  .gauge__needle { stroke: var(--bad); }
.gauge[data-tone="bad"]  .gauge__hub    { fill: var(--bad); }

.gauge__lbl {
  font-family: var(--mono); font-size: 10px; letter-spacing: .16em;
  color: var(--muted); margin-bottom: 2px;
}
.gauge__val {
  font-family: var(--mono); font-size: 15px; color: var(--paper);
  margin-top: -8px;
}
.gauge__sub {
  font-family: var(--mono); font-size: 10px; color: var(--dim);
  direction: ltr; white-space: nowrap; margin-top: 1px;
}

/* ------------------------------------------------------------------ gate */

/* Five bars, one per rule in rpc_orch_pick_host. Reads as a barcode -
   eligibility without parsing a single number. */
.gates { display: flex; gap: 4px; }
.gate {
  flex: 1; max-width: 52px; height: 22px;
  border: 1px solid var(--rule); border-radius: 1px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 10px; letter-spacing: .06em;
  color: var(--dim);
}
.gate[data-pass="true"]  { border-color: var(--ok);  color: var(--ok);  background: rgba(79,193,166,.10); }
.gate[data-pass="false"] { border-color: var(--bad); color: var(--bad); background: rgba(226,100,92,.12); }

/* ------------------------------------------------------- drill-down head */

.hostbar {
  background: var(--panel); border: 1px solid var(--rule);
  border-radius: 4px; padding: 16px; margin-bottom: 20px;
  display: grid; gap: 14px;
}
.hostbar__top { display: flex; align-items: baseline; gap: 10px; }
.hostbar__name { font-family: var(--mono); font-size: 15px; direction: ltr; }
.hostbar .gauges { max-width: 420px; }

/* ------------------------------------------------------------------ tags */

.tag {
  font-family: var(--mono); font-size: 10px; letter-spacing: .1em;
  text-transform: uppercase; padding: 2px 7px; border-radius: 2px;
  white-space: nowrap;
}
.tag--ok   { color: var(--ok);   background: rgba(79,193,166,.12); }
.tag--warn { color: var(--warn); background: rgba(224,163,60,.14); }
.tag--bad  { color: var(--bad);  background: rgba(226,100,92,.14); }

/* ---------------------------------------------------------------- tables */

.tbl { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 12.5px; }
.tbl th {
  text-align: start; font-weight: 600; font-size: 10px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--dim);
  padding: 9px 10px; border-bottom: 1px solid var(--rule); white-space: nowrap;
}
.tbl td {
  padding: 10px; border-bottom: 1px solid var(--panel);
  direction: ltr; text-align: start; vertical-align: middle;
}
.tbl tr:hover td { background: var(--panel); }
.num { color: var(--muted); }
.nil { color: var(--dim); }
.wrap { overflow-x: auto; }

/* ---------------------------------------------------------------- paging */

.pager { display: flex; align-items: center; gap: 6px; }
.pager button {
  font-family: var(--mono); font-size: 12px;
  background: transparent; color: var(--muted);
  border: 1px solid var(--rule); border-radius: 2px;
  padding: 4px 10px; cursor: pointer;
}
.pager button:hover:not(:disabled) { color: var(--paper); border-color: var(--dim); }
.pager button:disabled { opacity: .35; cursor: default; }
.pager button:focus-visible { outline: 2px solid var(--ok); outline-offset: 2px; }
.pager span { font-family: var(--mono); font-size: 11px; color: var(--dim); direction: ltr; }

/* ---------------------------------------------------------------- mobile */

@media (max-width: 640px) {
  .view { padding: 16px 14px 32px; }
  .hosts { grid-template-columns: 1fr; }
  .bar__meta { gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .gauge__fill, .gauge__needle { transition: none; }
  * { transition: none !important; }
}

/* ----------------------------------------------------------------- login */

.login-body { display: flex; min-height: 100vh; }

.login { margin: auto; width: 100%; max-width: 340px; padding: 24px; }

.login__card {
  background: var(--panel); border: 1px solid var(--rule);
  border-radius: 4px; padding: 28px 24px;
  display: flex; flex-direction: column; gap: 16px;
}

.login__brand {
  margin: 0 0 4px; font-family: var(--mono); font-size: 15px; font-weight: 600;
  letter-spacing: .04em; direction: ltr; text-align: center;
}
.login__brand em { color: var(--muted); font-style: normal; }

.login__field { display: flex; flex-direction: column; gap: 6px; }
.login__field span {
  font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--dim);
}
.login__field input {
  background: var(--ground); border: 1px solid var(--rule); border-radius: 2px;
  color: var(--paper); font-family: var(--mono); font-size: 14px;
  padding: 9px 10px; direction: ltr; text-align: start;
}
.login__field input:focus { outline: none; border-color: var(--ok); }

.login__error { margin: 0; font-size: 12px; color: var(--bad); }

.login__go {
  background: transparent; border: 1px solid var(--ok); border-radius: 2px;
  color: var(--ok); font-family: var(--mono); font-size: 13px;
  letter-spacing: .08em; padding: 9px; cursor: pointer;
}
.login__go:hover:not(:disabled) { background: rgba(79,193,166,.12); }
.login__go:disabled { opacity: .5; cursor: default; }
.login__go:focus-visible { outline: 2px solid var(--ok); outline-offset: 2px; }

.bar__out {
  background: transparent; border: 1px solid var(--rule); border-radius: 2px;
  color: var(--muted); font-family: var(--mono); font-size: 11px;
  letter-spacing: .08em; padding: 4px 10px; cursor: pointer;
}
.bar__out:hover { color: var(--paper); border-color: var(--dim); }