/* SIPBXGO admin — a calm switchboard: paper-white or night panel, line-key
   lamps for status, monospace for anything you'd type into a phone. */

:root {
  --bg: #f3f2ed;
  --panel: #ffffff;
  --ink: #15171b;
  --muted: #5d6470;
  --line: #d6d3c8;
  --line-strong: #bdb9ac;
  --accent: #a85a00;
  --accent-ink: #ffffff;
  --accent-soft: #fbead3;
  --focus: #d27a0b;
  --green: #1d8a4a;
  --green-glow: rgba(29, 138, 74, .35);
  --red: #c4372a;
  --red-glow: rgba(196, 55, 42, .35);
  --amber: #b77900;
  --off: #c9c6bc;
  --ok-bg: #e2f3e8;   --ok-ink: #145c33;
  --warn-bg: #fdf0d2; --warn-ink: #7a4d00;
  --bad-bg: #fbe2df;  --bad-ink: #8d2319;
  --mute-bg: #ebe9e2; --mute-ink: #4b515b;
  --radius: 8px;
  --sans: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1114;
    --panel: #181b20;
    --ink: #ecebe5;
    --muted: #9ba2ae;
    --line: #2a2f37;
    --line-strong: #3a414c;
    --accent: #f0a33a;
    --accent-ink: #1a1206;
    --accent-soft: #3a2a12;
    --focus: #f5b454;
    --green: #3fd07c;
    --green-glow: rgba(63, 208, 124, .45);
    --red: #ff6a58;
    --red-glow: rgba(255, 106, 88, .45);
    --amber: #f0a33a;
    --off: #3b414b;
    --ok-bg: #12301f;   --ok-ink: #7fe0a6;
    --warn-bg: #36280e; --warn-ink: #f5c46c;
    --bad-bg: #3a1714;  --bad-ink: #ff9a8d;
    --mute-bg: #242830; --mute-ink: #b3b9c3;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 var(--sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration-color: var(--line-strong); text-underline-offset: 3px; }
a:hover { color: var(--accent); text-decoration-color: currentColor; }

.mono, code, pre { font-family: var(--mono); font-size: .92em; }
.muted { color: var(--muted); }
.muted-strong { color: var(--muted); font-weight: 500; }
.hint { color: var(--muted); font-size: .85rem; font-weight: 400; }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

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

.top {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.top-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 56px;
}
.brand {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: .08em;
  text-decoration: none;
}
.top nav { display: flex; gap: .25rem; overflow-x: auto; flex: 1; scrollbar-width: none; }
.top nav a {
  padding: .4rem .7rem;
  border-radius: 6px;
  text-decoration: none;
  color: var(--muted);
  white-space: nowrap;
  font-weight: 500;
}
.top nav a:hover { color: var(--ink); background: var(--bg); }
.top nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); border-radius: 0; }
.signout { display: flex; align-items: center; gap: .6rem; margin: 0; }
.who { color: var(--muted); font-size: .85rem; }

main {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.75rem 1.25rem 3rem;
  flex: 1;
}

footer {
  text-align: center;
  color: var(--muted);
  font-size: .8rem;
  padding: 1.25rem;
  border-top: 1px solid var(--line);
}

/* ---- page structure ---- */

.page-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
h1 { font-size: 1.6rem; line-height: 1.2; margin: 0; display: flex; align-items: center; gap: .6rem; }
h2 {
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 .9rem;
}
.crumb { margin: 0 0 .5rem; font-size: .9rem; }
.crumb a { color: var(--muted); text-decoration: none; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1.25rem;
  min-width: 0;
}
.panel.highlight { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.panel.danger { border-color: color-mix(in srgb, var(--red) 40%, var(--line)); }

.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.25rem; }
.grid .wide { grid-column: 1 / -1; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 0 1.25rem; align-items: start; }
@media (max-width: 820px) {
  .grid, .split { grid-template-columns: minmax(0, 1fr); }
}

/* ---- live indicator ---- */

.live {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}
.live::before {
  content: "";
  width: .5rem; height: .5rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 var(--green-glow);
  animation: ping 2s infinite;
}
@keyframes ping {
  0% { box-shadow: 0 0 0 0 var(--green-glow); }
  70%, 100% { box-shadow: 0 0 0 7px transparent; }
}

/* ---- lamps (line-key style status lights) ---- */

.lamp {
  display: inline-block;
  width: .62rem; height: .62rem;
  border-radius: 50%;
  background: var(--off);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .18);
  margin-right: .55rem;
  vertical-align: 1px;
  flex: none;
}
.lamp.big { width: .9rem; height: .9rem; margin-right: 0; }
.lamp.on { background: var(--green); box-shadow: 0 0 6px var(--green-glow); }
.lamp.busy { background: var(--red); box-shadow: 0 0 6px var(--red-glow); animation: blink 1.6s ease-in-out infinite; }
.lamp.disabled { background: transparent; box-shadow: inset 0 0 0 1.5px var(--off); }
@keyframes blink { 50% { opacity: .55; } }

@media (prefers-reduced-motion: reduce) {
  .lamp.busy, .live::before { animation: none; }
}

/* ---- stats ---- */

.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: .95rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: .15rem;
  text-decoration: none;
}
a.stat:hover { border-color: var(--line-strong); color: inherit; }
.stat .num { font-size: 1.9rem; font-weight: 700; line-height: 1.1; }
.stat .num small { font-size: 1rem; color: var(--muted); font-weight: 500; }
.stat .label { color: var(--muted); font-size: .85rem; }
.stat.hot { border-color: var(--red); }
.stat.hot .num { color: var(--red); }

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

.table-wrap { overflow-x: auto; margin: 0 -1.25rem; padding: 0 1.25rem; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left;
  font-family: var(--mono);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 .75rem .55rem 0;
  border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}
td {
  padding: .6rem .75rem .6rem 0;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: 0; }
th.num, td.num { text-align: right; padding-right: 0; }
td.arrow { color: var(--muted); width: 1.5rem; }
a.ext { font-weight: 700; text-decoration: none; }
a.ext:hover { text-decoration: underline; }

.empty { color: var(--muted); margin: .25rem 0; }

/* ---- badges ---- */

.badge {
  display: inline-block;
  padding: .12rem .5rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 600;
  white-space: nowrap;
}
.badge.ok { background: var(--ok-bg); color: var(--ok-ink); }
.badge.warn { background: var(--warn-bg); color: var(--warn-ink); }
.badge.bad { background: var(--bad-bg); color: var(--bad-ink); }
.badge.mute { background: var(--mute-bg); color: var(--mute-ink); }

/* ---- chips / lists ---- */

.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.chips li > a, .chips li > span:only-child {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .3rem .7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  font-size: .9rem;
}
.chips .lamp { margin-right: .1rem; }
.plain { margin: 0 0 .75rem; padding-left: 1.1rem; }
.plain li { margin-bottom: .35rem; }

.devices { list-style: none; margin: 0; padding: 0; }
.devices li { display: flex; gap: .2rem; padding: .6rem 0; border-bottom: 1px solid var(--line); }
.devices li:last-child { border-bottom: 0; }
.devices li .lamp { margin-top: .45rem; }
.devices li div { display: flex; flex-direction: column; gap: .1rem; min-width: 0; }
.devices .muted { font-size: .85rem; overflow-wrap: anywhere; }

/* ---- key/value (phone setup) ---- */

.kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .55rem 1.25rem; margin: 0 0 .9rem; align-items: center; }
.kv dt { color: var(--muted); font-size: .88rem; }
.kv dd { margin: 0; display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; min-width: 0; }
.kv code {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: .15rem .45rem;
  overflow-wrap: anywhere;
}
.kv code.secret { letter-spacing: .03em; }
@media (max-width: 480px) { .kv { grid-template-columns: minmax(0, 1fr); gap: .15rem; } .kv dd { margin-bottom: .5rem; } }

pre {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: .6rem .8rem;
  overflow-x: auto;
  margin: .5rem 0 0;
}

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

.stack { display: flex; flex-direction: column; gap: .85rem; }
.stack > .btn { align-self: flex-start; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin: 0; }
.row p { margin: 0; }
label { display: flex; flex-direction: column; gap: .3rem; font-weight: 600; font-size: .9rem; }
label.inline { flex-direction: row; align-items: center; gap: .5rem; }
label.check { flex-direction: row; align-items: center; gap: .5rem; flex-wrap: wrap; font-weight: 500; }
label .hint { font-weight: 400; }
input, select {
  font: inherit;
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: .5rem .65rem;
  min-width: 0;
}
input[type="checkbox"] { width: 1.05rem; height: 1.05rem; accent-color: var(--accent); padding: 0; }
input:focus-visible, select:focus-visible { outline: 2px solid var(--focus); outline-offset: 0; border-color: transparent; }
input::placeholder { color: var(--muted); opacity: .8; }
.filter { margin: 0; }

.btn {
  font: inherit;
  font-weight: 600;
  font-size: .9rem;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .5rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { border-color: var(--ink); color: var(--ink); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); color: var(--accent-ink); }
.btn.ghost { background: transparent; }
.btn.danger { background: transparent; color: var(--red); border-color: color-mix(in srgb, var(--red) 55%, transparent); }
.btn.danger:hover { background: var(--red); color: #fff; border-color: var(--red); }
.btn.small { padding: .22rem .6rem; font-size: .8rem; }
.btn.done { border-color: var(--green); color: var(--green); }

.flash, .error, .notice {
  border-radius: var(--radius);
  padding: .7rem 1rem;
  margin: 0 0 1.25rem;
  border: 1px solid;
}
.flash { background: var(--ok-bg); color: var(--ok-ink); border-color: color-mix(in srgb, var(--ok-ink) 30%, transparent); }
.error { background: var(--bad-bg); color: var(--bad-ink); border-color: color-mix(in srgb, var(--bad-ink) 30%, transparent); }
.notice { background: var(--warn-bg); color: var(--warn-ink); border-color: color-mix(in srgb, var(--warn-ink) 30%, transparent); }
.notice pre { color: var(--ink); }

.pager { display: flex; justify-content: space-between; align-items: center; margin-top: 1rem; }

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

body.bare main { display: grid; place-items: center; padding-top: 12vh; }
.login { width: 100%; max-width: 380px; }
.login-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.75rem;
}
.login-brand {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: .1em;
  margin-bottom: 1.5rem;
}
.login .btn.primary { align-self: stretch; justify-content: center; padding: .65rem; }
