:root {
  --bg: #0f1115;
  --panel: #181b22;
  --panel-2: #1f242d;
  --fg: #e7e9ee;
  --muted: #9aa3b2;
  --line: #2a303a;
  --accent: #4f8cff;
  --ok: #37c871;
  --warn: #ffb020;
  --off: #6b7280;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 15px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.muted { color: var(--muted); font-size: 0.9em; }

.topnav {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.topnav .brand { font-weight: 700; }
.topnav a { color: var(--fg); padding: 0.25rem 0.5rem; border-radius: 6px; }
.topnav a.active { background: var(--panel-2); color: var(--accent); }
.topnav .logout { margin-left: auto; }

main { max-width: 960px; margin: 0 auto; padding: 1.25rem 1rem; }

.head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
h1 { font-size: 1.4rem; margin: 0.3rem 0 1rem; }
h2 { font-size: 1.1rem; margin: 0 0 0.75rem; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}
.card.login { max-width: 360px; margin: 10vh auto 0; }

label { display: block; margin: 0.6rem 0; }
label.check { display: flex; align-items: center; gap: 0.5rem; }
input[type=text], input[type=password], input[type=number], textarea {
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.5rem 0.6rem;
  background: var(--panel-2);
  color: var(--fg);
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
}
textarea { resize: vertical; font-family: ui-monospace, Menlo, Consolas, monospace; }
.row { display: flex; gap: 1rem; flex-wrap: wrap; }
.row > label { flex: 1; min-width: 180px; }
fieldset { border: 1px solid var(--line); border-radius: 8px; margin: 0.6rem 0; }
legend { color: var(--muted); padding: 0 0.4rem; }

button {
  margin-top: 0.75rem;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 6px;
  font: inherit;
  cursor: pointer;
}
button:hover { filter: brightness(1.08); }

.error { color: #ff6b6b; }

.kpis { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.kpi {
  flex: 1; min-width: 110px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 0.75rem 1rem; text-align: center;
}
.kpi .num { display: block; font-size: 1.8rem; font-weight: 700; }
.kpi .num.ok { color: var(--ok); }
.kpi .num.warn { color: var(--warn); }
.kpi .lbl { color: var(--muted); font-size: 0.85em; }

table.grid { width: 100%; border-collapse: collapse; }
table.grid th, table.grid td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
table.grid th { color: var(--muted); font-weight: 600; font-size: 0.85em; }
tr.row-disabled { opacity: 0.55; }

.pill { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 999px; font-size: 0.78em; font-weight: 600; }
.pill-ok { background: rgba(55,200,113,0.18); color: var(--ok); }
.pill-off { background: rgba(107,114,128,0.22); color: var(--off); }
.pill-warn { background: rgba(255,176,32,0.18); color: var(--warn); }

.statusline { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; margin-bottom: 0.75rem; }
dl.meta { display: grid; grid-template-columns: max-content 1fr; gap: 0.3rem 1rem; margin: 0.5rem 0 1rem; }
dl.meta dt { color: var(--muted); }
dl.meta dd { margin: 0; }

.inline-form { display: flex; gap: 0.75rem; align-items: flex-end; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 0.75rem; margin-top: 0.75rem; }
.inline-form label { margin: 0; flex: 1; min-width: 160px; }
.inline-form button { margin: 0; }

.logo-current img { background: #000; border: 1px solid var(--line); border-radius: 6px; display: block; margin-bottom: 0.5rem; }
#logo-preview { display: block; margin: 0.5rem 0; border: 1px solid var(--line); border-radius: 6px; }

.card.created { border-color: var(--ok); }
.codebig { font-size: 1.8rem; letter-spacing: 0.15em; font-weight: 700; color: var(--ok); margin: 0.3rem 0; }
button.danger { background: transparent; color: #ff6b6b; border: 1px solid var(--line); padding: 0.3rem 0.6rem; margin: 0; }
button.danger:hover { border-color: #ff6b6b; filter: none; }
td form { margin: 0; }
td.actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }
td.actions button { margin: 0; padding: 0.3rem 0.6rem; }
datalist { display: none; }