/* topo -- dark-first console styling.  One accent (cyan), one alert (amber),
   one error (red); everything else is grey so the map is the loudest thing on
   the page. */

:root {
  --bg: #0e1116;
  --bg-2: #151a21;
  --bg-3: #1c222b;
  --bg-hover: #222a34;
  --line: #2a323d;
  --line-2: #3a4553;
  --fg: #dfe6ee;
  --fg-2: #9aa7b6;
  --fg-3: #6b7885;
  --accent: #35c5e0;
  --accent-dim: #1c6b7a;
  --ok: #3fbf7f;
  --warn: #e0a83a;
  --err: #e0604f;
  --violet: #9d7ce8;
  --teal: #38bfa8;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --r: 6px;
}

:root[data-theme="light"] {
  --bg: #f6f8fa;
  --bg-2: #ffffff;
  --bg-3: #eef1f5;
  --bg-hover: #e4e9ef;
  --line: #d6dce4;
  --line-2: #c0c9d4;
  --fg: #1b2129;
  --fg-2: #4d5a68;
  --fg-3: #74808d;
  --accent: #0d7f97;
  --accent-dim: #a8dce6;
  --ok: #1d8a52;
  --warn: #9a6a06;
  --err: #b8382a;
  --violet: #6b45c0;
  --teal: #157f6f;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.45 var(--sans);
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }
.spacer { flex: 1; }
.muted { color: var(--fg-2); }
.error { color: var(--err); min-height: 1.2em; margin: 8px 0 0; font-size: 13px; }

button, select, input, textarea { font: inherit; color: inherit; }

button {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 6px 12px;
  cursor: pointer;
}
button:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--line-2); }
button:disabled { opacity: .45; cursor: default; }
button.primary { background: var(--accent-dim); border-color: var(--accent); color: var(--fg); }
:root[data-theme="light"] button.primary { color: #08343c; }
button.primary:hover:not(:disabled) { background: var(--accent); color: #06232a; }
button.ok { background: transparent; border-color: var(--ok); color: var(--ok); }
button.ok:hover:not(:disabled) { background: var(--ok); color: var(--bg); }
button.ghost { background: transparent; }
button.small { padding: 4px 9px; }
button.danger { border-color: var(--err); color: var(--err); background: transparent; }
button.danger:hover { background: var(--err); color: var(--bg); }

input, select, textarea {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 6px 9px;
}
input:focus, select:focus, textarea:focus, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}
::placeholder { color: var(--fg-3); }

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

.login { display: grid; place-items: center; height: 100%; }
.login-card {
  width: min(340px, 90vw);
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.login-brand { font: 600 20px/1 var(--sans); letter-spacing: .02em; }
.login-sub { color: var(--fg-2); margin: 4px 0 16px; font-size: 13px; }
.login-card label { font-size: 12px; color: var(--fg-2); margin-top: 10px; }
.login-card button { margin-top: 18px; }
.dot {
  display: inline-block; width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent); margin-right: 7px; vertical-align: 1px;
}

/* --------------------------------------------------------------- app shell */

.app { display: flex; flex-direction: column; height: 100%; }

.top {
  display: flex; align-items: center; gap: 14px;
  padding: 0 14px; height: 46px; flex: 0 0 46px;
  background: var(--bg-2); border-bottom: 1px solid var(--line);
}
.brand { font: 600 16px/1 var(--sans); letter-spacing: .02em; }
.crumb { color: var(--fg-2); font-size: 13px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.crumb b { color: var(--fg); font-weight: 600; }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.whoami { color: var(--fg-2); font-size: 12px; font-family: var(--mono); }

.body { display: flex; flex: 1; min-height: 0; }

/* ----------------------------------------------------------------- sidebar */

.side {
  width: 250px; flex: 0 0 250px;
  background: var(--bg-2); border-right: 1px solid var(--line);
  display: flex; flex-direction: column; min-height: 0;
}
.side-head { display: flex; gap: 6px; padding: 10px; border-bottom: 1px solid var(--line); }
.side-head input { flex: 1; min-width: 0; }

.cust-list { overflow-y: auto; padding: 6px; flex: 0 1 auto; }
.cust {
  display: block; width: 100%; text-align: left;
  background: transparent; border: 1px solid transparent; border-radius: var(--r);
  padding: 7px 9px; margin-bottom: 2px;
}
.cust:hover { background: var(--bg-hover); }
.cust.active { background: var(--bg-3); border-color: var(--accent-dim); }
.cust .n { display: block; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cust .m { display: block; color: var(--fg-3); font-size: 11px; font-family: var(--mono); }

.snap-panel { border-top: 1px solid var(--line); display: flex; flex-direction: column; min-height: 0; flex: 1; }
.snap-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; font-size: 11px; text-transform: uppercase;
  letter-spacing: .07em; color: var(--fg-3);
}
.snap-list { overflow-y: auto; padding: 0 6px 10px; }
.snap {
  display: flex; align-items: center; gap: 6px; width: 100%;
  background: transparent; border: 1px solid transparent; border-radius: var(--r);
  padding: 6px 8px; margin-bottom: 2px; text-align: left;
}
.snap:hover { background: var(--bg-hover); }
.snap.active { background: var(--bg-3); border-color: var(--accent-dim); }
.snap .when { font-family: var(--mono); font-size: 11.5px; }
.snap .lbl { color: var(--fg-2); font-size: 11.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.snap .st { margin-left: auto; color: var(--fg-3); font-size: 11px; font-family: var(--mono); white-space: nowrap; }

/* -------------------------------------------------------------------- main */

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; }

.tabs { display: flex; gap: 2px; padding: 0 10px; background: var(--bg-2); border-bottom: 1px solid var(--line); }
.tab {
  background: transparent; border: none; border-bottom: 2px solid transparent;
  border-radius: 0; padding: 10px 13px; color: var(--fg-2);
}
.tab:hover { background: transparent; color: var(--fg); }
.tab.active { color: var(--fg); border-bottom-color: var(--accent); }
.badge {
  display: inline-block; min-width: 17px; padding: 0 5px; margin-left: 3px;
  background: var(--bg-3); border-radius: 9px;
  font: 500 11px/17px var(--mono); color: var(--fg-2); text-align: center;
}
.badge.warn:not(:empty) { background: var(--warn); color: #221a05; }
.badge:empty { display: none; }

.pane { display: none; flex: 1; min-height: 0; flex-direction: column; }
.pane.active { display: flex; }

.toolbar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 8px 12px; border-bottom: 1px solid var(--line); background: var(--bg-2);
}
.check { display: inline-flex; align-items: center; gap: 5px; color: var(--fg-2); font-size: 13px; white-space: nowrap; }
.check input { margin: 0; accent-color: var(--accent); }
.search { min-width: 150px; }

/* --------------------------------------------------------------------- map */

.map-wrap { position: relative; flex: 1; min-height: 0; }
#cy { position: absolute; inset: 0; }

.legend {
  position: absolute; left: 10px; bottom: 10px;
  background: color-mix(in srgb, var(--bg-2) 88%, transparent);
  border: 1px solid var(--line); border-radius: var(--r);
  padding: 7px 10px; display: flex; flex-wrap: wrap; gap: 4px 12px;
  font-size: 11.5px; color: var(--fg-2); max-width: 60%;
  backdrop-filter: blur(3px);
}
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 5px; }
.legend span { white-space: nowrap; }

.details {
  position: absolute; top: 10px; right: 10px; bottom: 10px; width: 306px;
  background: color-mix(in srgb, var(--bg-2) 96%, transparent);
  border: 1px solid var(--line); border-radius: 8px;
  padding: 14px; overflow-y: auto;
  backdrop-filter: blur(3px);
}
.details h3 { margin: 0 0 2px; font-size: 15px; word-break: break-all; }
.details .role { color: var(--fg-3); font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; }
.details dl { display: grid; grid-template-columns: 84px 1fr; gap: 4px 10px; margin: 14px 0 0; font-size: 12.5px; }
.details dt { color: var(--fg-3); }
.details dd { margin: 0; font-family: var(--mono); word-break: break-word; }
.details h4 { margin: 16px 0 6px; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); }
.details .neigh { font-family: var(--mono); font-size: 12px; padding: 3px 0; border-top: 1px solid var(--line); }
.details .neigh b { color: var(--accent); font-weight: 500; cursor: pointer; }
.details .close { position: absolute; top: 8px; right: 10px; }
.details .descr { font-size: 11.5px; color: var(--fg-2); margin-top: 8px; word-break: break-word; }

.empty {
  position: absolute; inset: 0; display: grid; place-items: center;
  color: var(--fg-3); text-align: center; padding: 40px; pointer-events: none;
}
.empty b { display: block; color: var(--fg-2); font-size: 15px; margin-bottom: 6px; }

/* ------------------------------------------------------------------ import */

.import-grid { display: flex; flex: 1; min-height: 0; }
.import-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
#paste {
  flex: 1; min-height: 180px; resize: none; border: none; border-radius: 0;
  padding: 12px; font: 12.5px/1.5 var(--mono); white-space: pre; overflow: auto;
  background: var(--bg);
}
#paste:focus { outline: none; box-shadow: inset 0 0 0 2px var(--accent-dim); }
.parse-out {
  border-top: 1px solid var(--line); padding: 10px 12px; max-height: 38%;
  overflow-y: auto; font-size: 12.5px; background: var(--bg-2);
}
.parse-out:empty { display: none; }
.import-help {
  width: 320px; flex: 0 0 320px; border-left: 1px solid var(--line);
  padding: 14px 16px; overflow-y: auto; background: var(--bg-2); font-size: 13px;
}
.import-help h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); margin: 18px 0 6px; }
.import-help h3:first-child { margin-top: 0; }
.import-help ol { margin: 0; padding-left: 18px; color: var(--fg-2); }
.import-help li { margin-bottom: 6px; }
.import-help p { color: var(--fg-2); margin: 6px 0; }
.import-help pre {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--r);
  padding: 8px 10px; margin: 0; font: 12px/1.6 var(--mono);
  white-space: pre-wrap; color: var(--fg);
}
.import-help pre i { color: var(--fg-3); font-style: normal; }

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

.table-wrap { flex: 1; overflow: auto; min-height: 0; }
table { border-collapse: collapse; width: 100%; font-size: 12.5px; }
th {
  position: sticky; top: 0; z-index: 1; text-align: left;
  background: var(--bg-3); border-bottom: 1px solid var(--line);
  padding: 7px 10px; font-weight: 500; color: var(--fg-2); white-space: nowrap;
  cursor: pointer; user-select: none;
}
th:hover { color: var(--fg); }
th .sort { color: var(--accent); }
td { padding: 6px 10px; border-bottom: 1px solid var(--line); font-family: var(--mono); }
tbody tr:hover { background: var(--bg-2); }
td.name { font-family: var(--sans); font-weight: 500; }
td .pill {
  display: inline-block; padding: 0 6px; border-radius: 9px; font-size: 11px;
  background: var(--bg-3); color: var(--fg-2);
}
.link-name { color: var(--accent); cursor: pointer; }

/* ------------------------------------------------------------- diagnostics */

#diag { padding: 14px 16px; overflow-y: auto; }
.diag-block { margin-bottom: 20px; max-width: 1000px; }
.diag-block h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); margin: 0 0 8px; }
.msg {
  border-left: 3px solid var(--line-2); padding: 6px 10px; margin-bottom: 5px;
  background: var(--bg-2); border-radius: 0 var(--r) var(--r) 0; font-size: 12.5px;
}
.msg.w { border-left-color: var(--warn); }
.msg.n { border-left-color: var(--accent); }
.stat-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.stat {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r);
  padding: 8px 14px; min-width: 96px;
}
.stat b { display: block; font: 600 19px/1.2 var(--mono); }
.stat span { font-size: 11px; color: var(--fg-3); text-transform: uppercase; letter-spacing: .05em; }

/* -------------------------------------------------------------- comparison */

.diff-out { padding: 14px 16px; overflow-y: auto; }
.diff-out:empty { display: none; }
.diff-head { margin-bottom: 12px; font-family: var(--mono); font-size: 12.5px; }
.msg.add { border-left-color: var(--ok); }
.msg.del { border-left-color: var(--err); }
.msg.chg { border-left-color: var(--warn); }
.stat.s-add b { color: var(--ok); }
.stat.s-del b { color: var(--err); }
.stat.s-chg b { color: var(--warn); }
.modal-list .row.check { cursor: pointer; }
.modal-list .row.check input { margin: 0 2px 0 0; accent-color: var(--accent); }

/* ------------------------------------------------------------------- modal */

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: grid; place-items: center; z-index: 50; }
.modal-card {
  width: min(430px, 92vw); background: var(--bg-2); border: 1px solid var(--line);
  border-radius: 10px; padding: 20px;
}
.modal-card h3 { margin: 0 0 14px; font-size: 16px; }
.modal-card label { display: block; font-size: 12px; color: var(--fg-2); margin: 10px 0 3px; }
.modal-card input, .modal-card select, .modal-card textarea { width: 100%; }
.modal-card textarea { resize: vertical; min-height: 58px; font: 13px/1.5 var(--sans); }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.modal-list { max-height: 300px; overflow-y: auto; font-size: 12.5px; }
.modal-list .row { display: flex; align-items: center; gap: 8px; padding: 6px 0; border-top: 1px solid var(--line); }
.modal-list .row .u { font-family: var(--mono); }
.modal-list .row .tag { font-size: 11px; color: var(--fg-3); }

/* ------------------------------------------------------------------- toast */

.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%);
  background: var(--bg-3); border: 1px solid var(--line-2); border-radius: var(--r);
  padding: 9px 16px; font-size: 13px; z-index: 60; max-width: 80vw;
}
.toast.err { border-color: var(--err); color: var(--err); }
.toast.ok { border-color: var(--ok); }

/* ----------------------------------------------------------------- narrow */

@media (max-width: 880px) {
  .side { width: 190px; flex-basis: 190px; }
  .import-help { display: none; }
  .details { width: auto; left: 10px; }
}