/* DDNS-Dienst – eigenständiges Stylesheet, keine externen Quellen.
   Akzentfarbe ist das Orange der Marke (#ff4000). */

:root {
  --accent: #ff4000;
  --accent-dark: #cc3300;
  --bg: #f4f5f7;
  --surface: #ffffff;
  --ink: #1c1f23;
  --muted: #6b7280;
  --line: #dcdfe4;
  --ok: #1f7a43;
  --ok-bg: #e6f4ec;
  --warn: #8a5a00;
  --warn-bg: #fdf3e0;
  --bad: #a51f1f;
  --bad-bg: #fbeaea;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.mono, input.mono, td.mono, dd.mono {
  font-family: ui-monospace, "SFMono-Regular", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 0.92em;
}

/* ---------------------------------------------------------------- Kopf */

header.top {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: #16181c;
  color: #f2f3f5;
}

header.top a { color: #f2f3f5; }
header.top .brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
header.top .brand small { font-weight: 400; color: #9aa1ac; }
header.top .dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}

header.top nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}
header.top nav form { margin: 0; }
button.linkish {
  background: none; border: 0; color: #f2f3f5; cursor: pointer;
  font: inherit; padding: 0;
}
button.linkish:hover { text-decoration: underline; }

main { max-width: 1180px; margin: 0 auto; padding: 1.5rem; }

footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1rem 1.5rem 2.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}

/* --------------------------------------------------------------- Karten */

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1.25rem;
}
.card.narrow { max-width: 460px; margin: 3rem auto; }
.card h2 { margin: 0 0 0.6rem; font-size: 1.05rem; }
.card h3 { margin: 1rem 0 0.4rem; font-size: 0.95rem; }

.cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
  align-items: start;
}

.page-head {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.page-head h1 { margin: 0; font-size: 1.5rem; }
.page-head p { margin: 0.2rem 0 0; }

h1 { font-size: 1.5rem; }
h2 { font-size: 1.05rem; margin-top: 1.5rem; }

.muted { color: var(--muted); }
.small { font-size: 0.86rem; }

/* ------------------------------------------------------------- Formulare */

.stack { display: flex; flex-direction: column; gap: 0.85rem; }
.row { display: flex; flex-wrap: wrap; gap: 0.85rem; align-items: flex-end; }
.row > label { flex: 0 0 auto; }
.grow { flex: 1 1 180px; }

label { display: block; font-size: 0.9rem; color: #3d434b; }
label.inline {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.92rem; color: var(--ink);
}
label.radio { margin: 0.35rem 0; }

input[type="text"], input[type="password"], input[type="number"],
input[type="search"], select, textarea {
  width: 100%;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}
label.inline input[type="checkbox"], label.inline input[type="radio"] { width: auto; }
input[readonly].copy { background: #f8f9fb; color: #333; }

fieldset {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.8rem 0.9rem 1rem;
  margin: 0;
}
legend { font-size: 0.85rem; color: var(--muted); padding: 0 0.35rem; }

button, .button {
  display: inline-block;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
button:hover, .button:hover { border-color: #b9bec6; text-decoration: none; }
button.primary, .button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}
button.primary:hover, .button.primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
button.danger {
  background: #fff; border-color: #e0b4b4; color: var(--bad);
}
button.danger:hover { background: var(--bad-bg); }
button.small { padding: 0.2rem 0.5rem; font-size: 0.85rem; }

.search {
  display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: flex-end;
  margin-bottom: 1.25rem;
}
.search input[type="search"] { max-width: 320px; }
.search label.inline select { width: auto; }

.actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.actions form { margin: 0; }

/* --------------------------------------------------------------- Tabellen */

.table-wrap { overflow-x: auto; }

table.grid {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 1.25rem;
}
table.grid th, table.grid td {
  text-align: left;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
table.grid thead th {
  background: #f0f1f4;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #4b5158;
}
table.grid tbody tr:last-child td { border-bottom: 0; }
table.grid.compact th, table.grid.compact td { padding: 0.4rem 0.6rem; font-size: 0.9rem; }
table.grid th { font-weight: 600; }
table.grid tr:hover td { background: #fafbfc; }

dl.facts { display: grid; grid-template-columns: auto 1fr; gap: 0.3rem 0.9rem; margin: 0; }
dl.facts.two { grid-template-columns: auto 1fr auto 1fr; }
dl.facts dt { color: var(--muted); font-size: 0.88rem; }
dl.facts dd { margin: 0; word-break: break-word; }

ol.steps { margin: 0.4rem 0 0.6rem 1.1rem; padding: 0; }
ol.steps li { margin-bottom: 0.25rem; }

/* ----------------------------------------------------------------- Kennzeichen */

.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  background: #eceef1;
  color: #4b5158;
}
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.badge.off { background: #e9eaec; color: #6b7280; }

/* --------------------------------------------------------------- Hinweise */

.flash, .notice {
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  margin-bottom: 1.1rem;
  border: 1px solid transparent;
}
.flash-ok, .notice.ok { background: var(--ok-bg); border-color: #b9dfc8; color: #14512c; }
.flash-warn, .notice.warn { background: var(--warn-bg); border-color: #edd9ae; color: #6b4500; }
.flash-error, .notice.bad { background: var(--bad-bg); border-color: #ecc4c4; color: #7d1717; }

/* ------------------------------------------------------------------ Kennzahlen */

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.25rem;
}
.kpi {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 0.8rem 1rem;
  display: flex;
  flex-direction: column;
}
.kpi.bad { border-left-color: var(--bad); }
.kpi .n { font-size: 1.7rem; font-weight: 700; line-height: 1.1; }
.kpi .l { color: var(--muted); font-size: 0.85rem; }

@media (max-width: 640px) {
  main { padding: 1rem; }
  dl.facts, dl.facts.two { grid-template-columns: 1fr; }
}