:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f1f3f6;
  --border: #e3e6eb;
  --text: #16191f;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-text: #ffffff;
  --danger: #dc2626;
  --ok: #16a34a;
  --warn: #d97706;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --surface: #171a21;
    --surface-2: #1e222b;
    --border: #2a2f3a;
    --text: #e6e8ec;
    --muted: #9aa1ad;
    --primary: #3b82f6;
    --danger: #f05252;
    --ok: #31c46b;
    --warn: #f0a336;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
body.center { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 20px 0 8px; }
a { color: var(--primary); }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
.muted { color: var(--muted); }

/* Kopfzeile */
.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 0 24px; height: 56px;
  background: var(--surface); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 5;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--primary); }
.brand span { color: var(--text); }
.tabs { display: flex; gap: 4px; flex: 1; }
.tabs a {
  padding: 6px 12px; border-radius: 8px; color: var(--muted);
  text-decoration: none; font-weight: 500;
}
.tabs a:hover { background: var(--surface-2); color: var(--text); }
.tabs a.active { background: var(--surface-2); color: var(--text); }
.user { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; }

main { max-width: 1120px; margin: 0 auto; padding: 24px; }
.loading { color: var(--muted); padding: 40px 0; text-align: center; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* Karten & Tabellen */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.card.pad { padding: 20px; }
.card.narrow { max-width: 420px; padding: 28px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; background: var(--surface-2); }
tr:last-child td { border-bottom: none; }
tbody tr.click { cursor: pointer; }
tbody tr.click:hover td { background: var(--surface-2); }
td.actions { text-align: right; white-space: nowrap; }
.empty { padding: 32px; text-align: center; color: var(--muted); }

.badge {
  display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; font-weight: 500;
  background: var(--surface-2); color: var(--muted); border: 1px solid var(--border);
}
.badge.admin { color: var(--primary); border-color: color-mix(in srgb, var(--primary) 40%, transparent); }
.badge.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.badge.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }
.badge.bad { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }

.bar { height: 6px; width: 100px; background: var(--surface-2); border-radius: 3px; overflow: hidden; display: inline-block; vertical-align: middle; margin-right: 8px; }
.bar > i { display: block; height: 100%; background: var(--primary); }

/* Formulare */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font: inherit; font-weight: 500;
  cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); }
.btn.danger.solid { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn.block { width: 100%; }
select.auto { width: auto; }
.mb { margin-bottom: 16px; }
.btn:disabled { opacity: .55; cursor: default; }

input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--primary) 45%, transparent); outline-offset: 0; border-color: var(--primary); }
input.search { width: 240px; }
label { display: block; font-weight: 500; margin-bottom: 4px; }
.field { margin-bottom: 14px; }
.hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
.row { display: flex; gap: 8px; align-items: center; }
.row > * { flex: 1; }
.row > .shrink { flex: 0 0 auto; }
.addr { display: flex; align-items: center; }
.addr input { border-radius: 8px 0 0 8px; }
.addr select { border-radius: 0 8px 8px 0; border-left: none; width: auto; max-width: 55%; }
.addr .at { padding: 8px 8px; background: var(--surface-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); color: var(--muted); }
.check { display: flex; align-items: center; gap: 8px; font-weight: 400; }
.check input { width: auto; }
.alias-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; }

/* Dialog */
dialog {
  border: 1px solid var(--border); border-radius: 14px; padding: 0;
  background: var(--surface); color: var(--text);
  width: min(560px, calc(100vw - 32px)); max-height: calc(100vh - 48px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .25);
}
dialog::backdrop { background: rgba(10, 12, 16, .45); }
dialog form { display: flex; flex-direction: column; max-height: calc(100vh - 50px); }
.dlg-head { padding: 18px 22px 0; }
.dlg-body { padding: 16px 22px; overflow-y: auto; }
.dlg-foot { padding: 14px 22px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }
.dlg-foot .left { margin-right: auto; }
.error-box { background: color-mix(in srgb, var(--danger) 10%, transparent); color: var(--danger); border-radius: 8px; padding: 8px 12px; margin-bottom: 12px; }

/* DNS */
.dns-table td { font-size: 13px; }
.dns-table td.val { max-width: 460px; word-break: break-all; }
.dns-table td.name { white-space: nowrap; }
.dns-table td:last-child .hint { word-break: break-all; }
.advanced { margin-top: 16px; }
.advanced summary { padding: 14px 18px; cursor: pointer; font-weight: 500; color: var(--muted); }
.advanced[open] summary { border-bottom: 1px solid var(--border); }
.copy { border: none; background: none; color: var(--muted); cursor: pointer; padding: 2px 4px; border-radius: 4px; }
.copy:hover { color: var(--primary); background: var(--surface-2); }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 6px 12px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.back { display: inline-block; margin-bottom: 12px; color: var(--muted); text-decoration: none; }
.back:hover { color: var(--text); }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .2); z-index: 50; max-width: calc(100vw - 32px);
}
.toast.err { background: var(--danger); color: #fff; }

.login-logo { color: var(--primary); margin-bottom: 12px; }

@media (max-width: 720px) {
  .topbar { padding: 0 16px; gap: 12px; height: auto; min-height: 56px; flex-wrap: wrap; }
  .brand span, #username { display: none; }
  main { padding: 16px; }
  input.search { width: 100%; }
  .hide-sm { display: none; }
}

/* Umzug */
.progress { height: 8px; background: var(--surface-2); border-radius: 99px; overflow: hidden; min-width: 80px; }
.progress > i { display: block; height: 100%; width: 0; background: var(--primary); border-radius: 99px; transition: width .6s ease; }
.progress.done > i { background: var(--ok); }
.progress.big { height: 14px; margin: 10px 0 16px; }
.progress.active > i {
  background-image: linear-gradient(45deg, rgba(255,255,255,.18) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.18) 50%, rgba(255,255,255,.18) 75%, transparent 75%);
  background-size: 22px 22px; animation: stripes 1s linear infinite;
}
@keyframes stripes { to { background-position: 22px 0; } }
.prog-cell { min-width: 140px; }
.prog-cell .hint { margin-top: 4px; }
.prog-head { display: flex; align-items: baseline; gap: 14px; }
.prog-head .big { font-size: 32px; font-weight: 700; letter-spacing: -.02em; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px 20px; }
.stats span { display: block; font-size: 12px; color: var(--muted); }
.stats strong { font-size: 15px; font-variant-numeric: tabular-nums; }
.ok-text { color: var(--ok); }
.bad-text { color: var(--danger); }
.warn-text { color: var(--warn); }

.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: flex; gap: 12px; padding: 8px 0; position: relative; }
.steps li:not(:last-child)::after { content: ""; position: absolute; left: 11px; top: 34px; bottom: -6px; width: 2px; background: var(--border); }
.steps .dot {
  flex: 0 0 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  font-size: 12px; font-weight: 700; border: 2px solid var(--border); background: var(--surface); color: var(--muted);
}
.st-done .dot { background: var(--ok); border-color: var(--ok); color: #fff; }
.st-failed .dot { background: var(--danger); border-color: var(--danger); color: #fff; }
.st-running .dot { border-color: var(--primary); border-top-color: transparent; animation: spin 1s linear infinite; }
.st-pending strong, .st-skipped strong { color: var(--muted); font-weight: 500; }
@keyframes spin { to { transform: rotate(360deg); } }
.spin { display: inline-block; width: 10px; height: 10px; border: 2px solid var(--primary); border-top-color: transparent; border-radius: 50%; animation: spin 1s linear infinite; vertical-align: -1px; }

details.card > summary { padding: 14px 18px; cursor: pointer; font-weight: 600; }
details.card[open] > summary { border-bottom: 1px solid var(--border); }
details.sub { margin-top: 12px; }
details.sub > summary { cursor: pointer; font-weight: 500; margin-bottom: 10px; }
table.feed td, table.small td, table.small th { font-size: 13px; padding: 6px 12px; }
td.trunc { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
td.nowrap { white-space: nowrap; }
tr.muted td { color: var(--muted); }
.log { padding: 12px 18px; max-height: 360px; overflow: auto; font-size: 13px; display: flex; flex-direction: column; gap: 4px; }
.log .lv-warn { color: var(--warn); }
.log .lv-error { color: var(--danger); }

.mig-form { display: flex; flex-direction: column; gap: 16px; }
.mig-form .card h2 { margin-bottom: 14px; }
.row.wrap { flex-wrap: wrap; align-items: flex-start; }
.row.wrap > .field { min-width: 200px; }
.row > .grow2 { flex: 2; }
.row > .small { flex: 0 0 150px; min-width: 150px; }
.check.spaced { margin-top: 30px; }
.toolbar.end { justify-content: flex-end; }
.folder-mini { max-height: 260px; overflow: auto; border: 1px solid var(--border); border-radius: 8px; }
.empty-state { text-align: center; padding: 40px 24px; }
.empty-state p { max-width: 560px; margin: 8px auto 20px; }
ol.help { padding-left: 20px; margin: 6px 0 12px; }
ol.help li { margin: 3px 0; }
.mb-edit td { padding: 6px 8px; }
.mb-edit .addr input { min-width: 120px; }
.mb-edit .mb-domain { white-space: nowrap; border-radius: 0 8px 8px 0; border-right: 1px solid var(--border); }
.paste-box { margin-top: 10px; }
.paste-box textarea { margin-bottom: 6px; }
.confirm-all { margin-top: 12px; }
tr.sub-row > td { background: var(--surface-2); padding: 8px 14px 14px 32px; }
tr.sub-row table { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; }
.caret { color: var(--muted); display: inline-block; width: 12px; }
td.narrow { max-width: 180px; }
dialog.wide { width: min(900px, calc(100vw - 32px)); }
.scroll-box { max-height: 520px; overflow-y: auto; }
.scroll-box thead th { position: sticky; top: 0; z-index: 1; }
.seg { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px; }
.seg label, .modes label { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; cursor: pointer; font-weight: 400; margin: 0; }
.seg label:has(input:checked), .modes label:has(input:checked) { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 6%, transparent); }
.seg label.disabled { opacity: .5; cursor: default; }
.seg input, .modes input { width: auto; margin-top: 3px; }
.seg small, .modes small { display: block; color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.modes { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; }
.mode-box { margin-top: 4px; }
.warn-box { background: color-mix(in srgb, var(--warn) 12%, transparent); border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent); border-radius: 8px; padding: 10px 14px; margin: 10px 0; }
pre.code { background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 12px; overflow-x: auto; font-size: 12px; white-space: pre; }
ul.plain { list-style: none; padding: 0; margin: 6px 0 12px; display: flex; flex-direction: column; gap: 4px; }
.top-gap { margin-top: 16px; }
[hidden] { display: none !important; }
.st-waiting .dot { border-color: var(--primary); color: var(--primary); font-size: 14px; }