/* direction d: dark ops dashboard. shared by the status and admin pages. */

/* self-hosted variable fonts, latin only */
@font-face {
  font-family: "Inter var";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("/inter-var.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono var";
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url("/jetbrains-mono-var.woff2") format("woff2");
}

:root {
  --bg: #131519;
  --panel: #1a1d23;
  --panel-2: #22262e;
  --line: #2c313a;
  --text: #e6e9ee;
  --dim: #8b93a1;
  --red: #d64545;
  --green: #46a97c;
  --amber: #d19a3c;
  --blue: #6ba3d6;
  --you: #a78bda;
  --ui: "Inter var", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono var", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  /* log category colors */
  --log-info: var(--text);
  --log-client: var(--green);
  --log-server: var(--blue);
  --log-error: var(--red);
  --log-legacy: var(--amber);
}

* { box-sizing: border-box; }

html { background: var(--bg); }
body {
  margin: 0;
  padding: 0 16px 40px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--ui);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.admin { font-size: 14px; line-height: 1.5; }

.wrap { max-width: 1080px; margin: 0 auto; }
.wrap.wide { max-width: 1200px; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }
a:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 2px; }

/* ---- top bar ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 20px 0 16px;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; }
.mark { width: 10px; height: 10px; background: var(--red); border-radius: 1px; flex: none; }
.wordmark { font-weight: 600; font-size: 20px; letter-spacing: -0.01em; }
.subtitle { color: var(--dim); font-size: 14px; }
.brand .sep { color: var(--line); }
.topbar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.version { font-family: var(--mono); font-size: 12px; color: var(--dim); }

/* ---- pills ---- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 3px 8px;
  color: var(--dim);
  background: transparent;
  white-space: nowrap;
}
.pill.ok { color: var(--green); border-color: rgba(70, 169, 124, 0.4); background: rgba(70, 169, 124, 0.12); }
.pill.warn { color: var(--amber); border-color: rgba(209, 154, 60, 0.4); background: rgba(209, 154, 60, 0.12); }

/* status dots */
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; display: inline-block; }
.dot.green { background: var(--green); }
.dot.red { background: var(--red); }
.dot.amber { background: var(--amber); }
.status-word { display: inline-flex; align-items: center; gap: 8px; }
.status-word.up { color: var(--text); }
.status-word.down { color: var(--dim); }

/* ---- buttons ---- */
.btn {
  font-family: var(--ui);
  font-weight: 500;
  font-size: 13px;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 5px 12px;
  cursor: pointer;
}
.btn:hover { border-color: var(--dim); }
.btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.btn.sm { font-size: 12px; padding: 3px 8px; }
.btn.blue { color: var(--blue); }

/* ---- inputs ---- */
.field {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 5px 8px;
}
.field::placeholder { color: var(--dim); opacity: 0.7; }
.field:focus-visible { outline: 2px solid var(--blue); outline-offset: 1px; }

/* ---- warning banner ---- */
.banner {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 12px 16px;
  background: rgba(209, 154, 60, 0.10);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: 0 4px 4px 0;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
}
.banner + .banner { margin-top: 8px; }

/* ---- stat row ---- */
.stats {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 32px;
  padding: 24px 0 8px;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat + .stat { border-left: 1px solid var(--line); padding-left: 32px; }
.stat .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dim);
}
.stat .value { font-family: var(--mono); font-size: 22px; font-weight: 500; }
.stat .value.you-ip { color: var(--you); }

/* ---- panels ---- */
.grid {
  display: grid;
  grid-template-columns: 55fr 45fr;
  align-items: start;
  gap: 16px;
  margin-top: 24px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.panel + .panel, .cols, .nodeinfo { margin-top: 16px; }
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
}
.panel-head h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dim);
}
.panel-head .meta { font-family: var(--mono); font-size: 12px; color: var(--dim); }
.panel-head .meta .yours { color: var(--you); }
.panel-body { padding: 16px; }
.subhead {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dim);
  margin: 0 0 10px;
}

/* ---- data tables ---- */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 13px; }
body.admin table.data { font-size: 12.5px; }
table.data thead th {
  text-align: left;
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dim);
  background: var(--panel-2);
  padding: 8px 16px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
body.admin table.data thead th { padding: 8px 14px; }
table.data tbody td {
  padding: 7px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
body.admin table.data tbody td { padding: 8px 14px; white-space: nowrap; }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tbody tr:hover td { background: var(--panel-2); }
.num { color: var(--dim); text-align: right; width: 2.5em; }
td .addr, td.addr { color: var(--text); }

/* your own servers, highlighted violet with an inset left bar (no layout shift) */
table.data tbody tr.mine td { background: rgba(167, 139, 218, 0.10); }
table.data tbody tr.mine td:first-child { box-shadow: inset 3px 0 0 var(--you); }
table.data tbody tr.mine:hover td { background: rgba(167, 139, 218, 0.16); }
.you-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  color: var(--you);
  border: 1px solid rgba(167, 139, 218, 0.4);
  border-radius: 3px;
  padding: 0 5px;
  margin-left: 8px;
}
.r { text-align: right; }
th.r { text-align: right; }
.muted { color: var(--dim); }
.wrapcell { white-space: normal; }

/* dimmed row for a down node */
tr.row-down td { color: var(--dim); }
tr.row-down td .status-word { color: var(--dim); }

/* role tags */
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.02em;
  color: var(--dim);
  border: 1px solid var(--line);
  background: var(--panel-2);
  border-radius: 3px;
  padding: 0 5px;
  margin: 1px 3px 1px 0;
}
.hint { color: var(--dim); font-size: 11px; margin-left: 4px; }

/* ---- class pills ---- */
.cls {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 1px 7px;
  border-radius: 4px;
  color: var(--dim);
}
.cls.perm { color: var(--dim); border: 1px solid var(--line); }
.cls.normal { color: var(--dim); border: 1px solid transparent; }
.cls.reported { color: var(--dim); }
.cls.pulled { color: var(--amber); border: 1px solid rgba(209, 154, 60, 0.35); }
.cls.linked { color: var(--blue); border: 1px solid rgba(107, 163, 214, 0.35); }

/* record state colors */
.st-ok, .st-listed { color: var(--green); }
.st-verifying, .st-reverifying { color: var(--amber); }
.st-failed { color: var(--red); }

/* actions cell */
td.actions { white-space: nowrap; }
td.actions .btn { margin-right: 4px; }

/* ---- who-sees-whom matrix ---- */
.matrix-sep { border-top: 1px solid var(--line); }
table.matrix { border-collapse: collapse; font-family: var(--mono); font-size: 12px; }
table.matrix th, table.matrix td {
  padding: 6px 12px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
table.matrix thead th {
  font-weight: 500;
  font-size: 11px;
  color: var(--dim);
  background: var(--panel-2);
  white-space: nowrap;
}
table.matrix tbody tr:last-child td { border-bottom: 0; }
table.matrix .rowhead { text-align: left; color: var(--dim); background: var(--panel-2); white-space: nowrap; }
table.matrix thead .corner { text-align: left; color: var(--dim); }
.m-self { color: var(--line); }

/* ---- two-up grid ---- */
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cols .panel { margin-top: 0; }
.add-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 12px; }
.add-form .field { flex: 1 1 120px; min-width: 0; }
.add-form .field.port { flex: 0 0 70px; }

/* ---- live log ---- */
.log-scroll {
  max-height: 28em;
  overflow-y: auto;
  padding: 10px 16px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.6;
}
body.admin .log-scroll { max-height: 24em; font-size: 12px; }
.log-line { display: block; white-space: pre-wrap; word-break: break-word; padding: 1px 0; }
.log-line .ts, .log-line .ip, .log-line .node { color: var(--dim); }
.log-line.c-info .msg { color: var(--log-info); }
.log-line.c-client .msg { color: var(--log-client); }
.log-line.c-server .msg { color: var(--log-server); }
.log-line.c-error .msg { color: var(--log-error); }
.log-line.c-legacy .msg { color: var(--log-legacy); }

/* your own traffic, highlighted violet. negative margin keeps text aligned
   with the other lines while the bar sits inside the scroll padding */
.log-line.mine {
  background: rgba(167, 139, 218, 0.10);
  box-shadow: inset 3px 0 0 var(--you);
  margin-left: -6px;
  padding-left: 6px;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  background: var(--panel-2);
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--dim);
}
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend .k { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.legend .k.info { background: var(--text); }
.legend .k.client { background: var(--green); }
.legend .k.server { background: var(--blue); }
.legend .k.error { background: var(--red); }
.legend .k.legacy { background: var(--amber); }
.legend .k.you { background: var(--you); }

/* ---- notes ---- */
.notes { margin-top: 24px; }
.notes .panel-body { padding: 16px; }
.notes p { margin: 0 0 12px; }
.notes p:last-child { margin-bottom: 0; }
code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 5px;
}
.callout {
  background: var(--panel-2);
  border-left: 3px solid var(--amber);
  border-radius: 0 4px 4px 0;
  padding: 12px 16px;
  margin-top: 16px;
  font-size: 14px;
  color: var(--text);
}
.callout .lead {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dim);
  margin-bottom: 4px;
}

/* ---- node info details ---- */
details.nodeinfo > summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
}
details.nodeinfo[open] > summary { border-radius: 6px 6px 0 0; border-bottom: 0; }
details.nodeinfo > summary::-webkit-details-marker { display: none; }
details.nodeinfo > summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.summary-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dim);
}
.summary-title::before { content: "\25B8"; color: var(--dim); margin-right: 8px; font-weight: 400; }
details.nodeinfo[open] .summary-title::before { content: "\25BE"; }
.nodeinfo-body {
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 6px 6px;
  background: var(--panel);
  padding: 14px 16px;
  overflow-x: auto;
}
.nodeinfo-body pre {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text);
  white-space: pre;
}

/* ---- login page ---- */
body.login {
  padding: 24px 16px 40px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-panel {
  width: 100%;
  max-width: 360px;
  margin-top: -8vh; /* nudge above center */
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 24px;
}
.login-brand { margin-bottom: 20px; }
#login-form { display: flex; flex-direction: column; gap: 10px; }
.login-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dim);
}
.login-field { width: 100%; padding: 8px 10px; font-size: 13px; }
.login-btn { margin-top: 4px; padding: 8px 12px; text-align: center; }
.login-error { margin: 4px 0 0; color: var(--red); font-family: var(--mono); font-size: 12.5px; }
/* keep the "Admin" context on the login panel even on narrow screens */
body.login .subtitle, body.login .brand .sep { display: inline; }

/* ---- footer ---- */
footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--dim);
}
body.admin footer { font-family: var(--mono); font-size: 12px; }
footer .sep { color: var(--line); margin: 0 8px; }

/* transitions kept short */
a, .btn, .pill, table.data tbody tr, details.nodeinfo > summary {
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .cols { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .stats { gap: 20px; }
  .stat + .stat { padding-left: 20px; }
  .subtitle { display: none; }
  .brand .sep { display: none; }
}