/*
 * The panel's entire stylesheet.
 *
 * Plain CSS on purpose: no Tailwind, no Vite, no npm. A back office that must survive being moved to
 * another server should not need a JavaScript toolchain to render a table, and a build step is one
 * more thing to be broken on the day you need the panel most.
 *
 * Information design over decoration — this is scanned and operated, not read. State is carried in
 * shape as well as in words, so what needs attention reads before anything is consciously read.
 */

:root {
  --ground:      #f2f4f6;
  --surface:     #ffffff;
  --surface-alt: #f7f9fa;
  --ink:         #16191d;
  --ink-soft:    #49525c;
  --muted:       #6b7682;
  --rule:        #dfe4e9;
  --rule-soft:   #ecf0f3;
  --accent:      #1c5fb0;
  --accent-ink:  #ffffff;
  --accent-soft: #e6eef8;

  --ok:          #0f6b4f;
  --ok-soft:     #dff0e9;
  --warn:        #8a5a06;
  --warn-soft:   #fbeed6;
  --bad:         #a32b2b;
  --bad-soft:    #f8e3e3;

  --radius: 6px;
  --shadow: 0 1px 2px rgba(22, 25, 29, .05), 0 6px 20px -14px rgba(22, 25, 29, .3);
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground:      #15181c;
    --surface:     #1d2126;
    --surface-alt: #232830;
    --ink:         #e7ebef;
    --ink-soft:    #bcc5cf;
    --muted:       #8f9aa6;
    --rule:        #333a43;
    --rule-soft:   #272d35;
    --accent:      #6aa5e8;
    --accent-ink:  #10141a;
    --accent-soft: #1d2a3a;
    --ok:          #5fc39c;
    --ok-soft:     #142a23;
    --warn:        #d9a441;
    --warn-soft:   #322614;
    --bad:         #e58a8a;
    --bad-soft:    #331d1d;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px -16px rgba(0,0,0,.8);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 15px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- chrome ---------- */
.top {
  display: flex; align-items: center; gap: 18px;
  padding: 0 20px; height: 52px;
  background: var(--surface);
  border-bottom: 1px solid var(--rule);
  position: sticky; top: 0; z-index: 20;
}
.brand { font-weight: 650; letter-spacing: -.01em; white-space: nowrap; }
.brand .dot {
  display: inline-block; width: 9px; height: 9px; border-radius: 50%;
  margin-right: 8px; vertical-align: baseline;
}
.top nav { display: flex; gap: 2px; flex-wrap: wrap; margin-left: 8px; }
.top nav a {
  padding: 6px 11px; border-radius: var(--radius);
  color: var(--ink-soft); font-size: 14px; white-space: nowrap;
}
.top nav a:hover { background: var(--surface-alt); text-decoration: none; }
.top nav a.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.top .right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.who { font-size: 13px; color: var(--muted); text-align: right; line-height: 1.25; }
.who b { display: block; color: var(--ink); font-weight: 600; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 22px 20px 64px; }

/* ---------- headings ---------- */
.head { display: flex; align-items: baseline; gap: 14px; margin: 0 0 16px; flex-wrap: wrap; }
h1 { font-size: 21px; font-weight: 650; letter-spacing: -.015em; margin: 0; }
h2 { font-size: 14px; font-weight: 650; margin: 0 0 10px; letter-spacing: -.005em; }
.sub { color: var(--muted); font-size: 14px; }

/* ---------- panels ---------- */
.panel {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.panel > h2 {
  padding: 12px 16px; margin: 0;
  border-bottom: 1px solid var(--rule-soft);
  display: flex; align-items: center; gap: 10px;
}
.panel > h2 .sub { margin-left: auto; font-size: 13px; font-weight: 400; }
.panel .body { padding: 16px; }
.panel .body.tight { padding: 0; }

/* ---------- tables ---------- */
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left; font-size: 11px; font-weight: 650;
  letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
  padding: 9px 14px; border-bottom: 1px solid var(--rule);
  white-space: nowrap; background: var(--surface-alt);
}
td { padding: 11px 14px; border-bottom: 1px solid var(--rule-soft); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--surface-alt); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.mono, .mono { font-family: var(--mono); font-size: 13px; }
.empty { padding: 28px 16px; text-align: center; color: var(--muted); }

/* ---------- state ---------- */
.pill {
  display: inline-block; padding: 2px 8px; border-radius: 20px;
  font-size: 11.5px; font-weight: 600; letter-spacing: .02em;
  white-space: nowrap;
}
.pill.ok   { background: var(--ok-soft);   color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad  { background: var(--bad-soft);  color: var(--bad); }
.pill.mute { background: var(--rule-soft); color: var(--muted); }
.pill.info { background: var(--accent-soft); color: var(--accent); }

/* ---------- figures ---------- */
.figures { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--rule-soft); }
.figures .fig { background: var(--surface); padding: 14px 16px; }
.fig b { display: block; font-size: 24px; font-weight: 650; letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.15; }
.fig span { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.fig .note { font-size: 12px; color: var(--muted); text-transform: none; letter-spacing: 0; margin-top: 3px; display: block; }
.fig.alert b { color: var(--bad); }

/* ---------- key/value ---------- */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 7px 18px; align-items: baseline; }
.kv dt { color: var(--muted); font-size: 13px; }
.kv dd { margin: 0; }

/* ---------- forms and buttons ---------- */
label { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 4px; font-weight: 500; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], select, textarea {
  width: 100%; padding: 8px 10px;
  border: 1px solid var(--rule); border-radius: var(--radius);
  background: var(--surface); color: var(--ink);
  font: inherit;
}
textarea { min-height: 70px; resize: vertical; }
.field { margin-bottom: 12px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > * { flex: 1 1 160px; }
.row > .shrink { flex: 0 0 auto; }

.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px; border-radius: var(--radius);
  border: 1px solid var(--rule); background: var(--surface); color: var(--ink);
  font: inherit; font-weight: 550; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: var(--surface-alt); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.07); }
.btn.danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn.danger:hover { filter: brightness(1.07); }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn[disabled], .btn.disabled { opacity: .45; cursor: not-allowed; }

/* ---------- messages ---------- */
.msg { padding: 11px 14px; border-radius: var(--radius); margin-bottom: 14px; font-size: 14px; border: 1px solid; }
.msg.ok   { background: var(--ok-soft);   border-color: var(--ok);   color: var(--ok); }
.msg.bad  { background: var(--bad-soft);  border-color: var(--bad);  color: var(--bad); }
.msg.warn { background: var(--warn-soft); border-color: var(--warn); color: var(--warn); }
.msg b { font-weight: 650; }

/* A project that cannot be reached is an ordinary state, not an error page. */
.offline {
  border: 1px dashed var(--rule); border-radius: var(--radius);
  padding: 26px 20px; text-align: center; color: var(--muted); background: var(--surface);
}
.offline b { display: block; color: var(--ink); margin-bottom: 5px; font-size: 15px; }

/* ---------- tabs ---------- */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--rule); padding: 0 8px; flex-wrap: wrap; }
.tabs a {
  padding: 9px 13px; font-size: 14px; color: var(--ink-soft);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs a:hover { text-decoration: none; color: var(--ink); }
.tabs a.on { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

/* ---------- login ---------- */
.login { max-width: 360px; margin: 9vh auto; }
.login .panel { box-shadow: var(--shadow); }
.login h1 { margin-bottom: 4px; }
.login .sub { margin-bottom: 18px; display: block; }

/* ---------- chart ---------- */
.chart { width: 100%; height: 190px; display: block; }
.chart .grid { stroke: var(--rule-soft); stroke-width: 1; }
.chart .axis { fill: var(--muted); font-size: 10px; }
.chart .area { fill: var(--accent); opacity: .13; }
.chart .line { fill: none; stroke: var(--accent); stroke-width: 2; }
.chart .dot { fill: var(--accent); }

.danger-zone { border-color: var(--bad); }
.danger-zone > h2 { color: var(--bad); border-bottom-color: var(--bad-soft); }

@media (max-width: 760px) {
  .top { height: auto; flex-wrap: wrap; padding: 10px 14px; gap: 10px; }
  .top nav { order: 3; width: 100%; margin-left: 0; }
  .wrap { padding: 16px 14px 48px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }