:root {
  --bg: #f5f6f8; --card: #ffffff; --text: #1d2330; --muted: #657084;
  --line: #e2e6ec; --accent: #2f6fdf; --accent-text: #ffffff;
  --ok: #1f8a4c; --warn: #b26b00; --bad: #c0392b; --chip: #eef2f8;
  --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --card: #1b2029; --text: #e6e9ef; --muted: #9aa4b5;
    --line: #2c3340; --accent: #5b8ff0; --accent-text: #0b1020;
    --ok: #4cc27f; --warn: #e3a33a; --bad: #ef6b5b; --chip: #242b37;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
header {
  background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.bar { max-width: 920px; margin: 0 auto; padding: 12px 16px;
  display: flex; align-items: center; gap: 12px; }
.brand { font-weight: 700; font-size: 18px; display: flex; gap: 8px; align-items: center; }
.brand img { width: 26px; height: 26px; }
.spacer { flex: 1; }
nav { max-width: 920px; margin: 0 auto; padding: 0 8px; display: flex; gap: 2px;
  overflow-x: auto; scrollbar-width: none; }
nav button {
  background: none; border: 0; color: var(--muted); padding: 10px 12px;
  font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap;
  border-bottom: 3px solid transparent;
}
nav button.on { color: var(--accent); border-bottom-color: var(--accent); }
main { max-width: 920px; margin: 0 auto; padding: 16px; }
section { display: none; }
section.on { display: block; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; margin-bottom: 16px;
}
.card h2 { margin: 0 0 12px; font-size: 17px; }
.card p.hint { color: var(--muted); margin: -6px 0 12px; font-size: 14px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.stat { background: var(--chip); border-radius: 10px; padding: 12px; }
.stat .k { color: var(--muted); font-size: 13px; }
.stat .v { font-size: 20px; font-weight: 700; margin-top: 2px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
button.btn, a.btn {
  border: 1px solid var(--line); background: var(--card); color: var(--text);
  padding: 9px 14px; border-radius: 9px; font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none;
}
button.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.btn:disabled { opacity: .5; cursor: default; }
label { display: block; font-weight: 600; margin: 12px 0 4px; font-size: 15px; }
label small { font-weight: 400; color: var(--muted); }
input, textarea, select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px;
  background: var(--bg); color: var(--text); font: inherit;
}
textarea { min-height: 70px; resize: vertical; }
input[type=checkbox] { width: auto; margin-right: 8px; }
.check { display: flex; align-items: center; font-weight: 500; }
.banner { border-radius: 10px; padding: 12px 14px; margin-bottom: 12px; font-weight: 500; }
.banner.warn { background: color-mix(in srgb, var(--warn) 15%, transparent); color: var(--text);
  border-left: 4px solid var(--warn); }
.banner.bad { background: color-mix(in srgb, var(--bad) 15%, transparent);
  border-left: 4px solid var(--bad); }
.banner.ok { background: color-mix(in srgb, var(--ok) 15%, transparent);
  border-left: 4px solid var(--ok); }
.pill { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: 13px;
  font-weight: 700; background: var(--chip); }
.pill.ok { color: var(--ok); } .pill.warn { color: var(--warn); } .pill.bad { color: var(--bad); }
ul.log { list-style: none; margin: 0; padding: 0; font-size: 14px; }
ul.log li { padding: 6px 0; border-bottom: 1px solid var(--line); display: flex; gap: 10px; }
ul.log li span:first-child { color: var(--muted); white-space: nowrap; }
.job { border-bottom: 1px solid var(--line); padding: 12px 0; }
.job:last-child { border-bottom: 0; }
.job a { color: var(--accent); font-weight: 600; text-decoration: none; word-break: break-word; }
.job .meta { color: var(--muted); font-size: 13px; margin: 2px 0 8px; }
.job select { width: auto; padding: 6px 10px; font-size: 14px; }
.mail { border-bottom: 1px solid var(--line); padding: 12px 0; }
.mail .meta { color: var(--muted); font-size: 13px; }
.mail pre { white-space: pre-wrap; font: inherit; margin: 6px 0 0; font-size: 15px;
  max-height: 260px; overflow: auto; }
.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%);
  background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 10px;
  font-weight: 600; opacity: 0; transition: opacity .2s; pointer-events: none;
  max-width: calc(100% - 32px); }
.toast.show { opacity: 1; }
.login { max-width: 380px; margin: 12vh auto 0; padding: 0 16px; }
.login h1 { text-align: center; font-size: 24px; }
.err { color: var(--bad); font-weight: 600; min-height: 1.5em; margin-top: 8px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 560px) { .two { grid-template-columns: 1fr; } }
.autosave { color: var(--muted); font-size: 14px; }
button.btn.small { padding: 5px 10px; font-size: 13px; }
footer { text-align: center; color: var(--muted); font-size: 13px; padding: 8px 16px 28px; }
.howto summary { cursor: pointer; list-style: none; }
.howto summary::-webkit-details-marker { display: none; }
.howto summary h2 { display: inline; }
.howto summary::after { content: "einklappen ▴"; float: right; color: var(--muted); font-size: 13px; margin-top: 3px; }
.howto:not([open]) summary::after { content: "anzeigen ▾"; }
.howto ol { margin: 14px 0 0; padding-left: 22px; }
.howto ol li { margin-bottom: 6px; }
.howto h3 { font-size: 15px; margin: 16px 0 8px; }
ul.examples { list-style: none; margin: 0; padding: 0; }
ul.examples li { padding: 6px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 15px; }
ul.examples li:last-child { border-bottom: 0; }
ul.examples span { color: var(--text); font-weight: 600; margin-right: 4px; }
.control { border-left: 6px solid var(--line); }
.control.on { border-left-color: var(--ok); }
.control.paused { border-left-color: var(--warn); }
.control.busy { border-left-color: var(--accent); }
.ctl-state { display: flex; gap: 14px; align-items: center; }
.ctl-icon { font-size: 34px; line-height: 1; }
.ctl-title { font-size: 22px; font-weight: 800; }
.control.on .ctl-title { color: var(--ok); }
.control.paused .ctl-title { color: var(--warn); }
.ctl-sub { color: var(--muted); font-size: 15px; margin-top: 2px; }
.ctl-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
button.btn.big { padding: 13px 14px; font-size: 16px; width: 100%; }
.pause-panel { margin-top: 14px; padding: 14px; border-radius: 10px; background: var(--chip);
  display: grid; gap: 10px; }
.pause-panel[hidden] { display: none; }
.pause-date { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.pause-date input { width: auto; flex: 1; min-width: 150px; }
button.linkbtn { background: none; border: 0; color: var(--muted); font: inherit;
  text-decoration: underline; cursor: pointer; justify-self: start; padding: 0; }
@media (max-width: 420px) { .ctl-buttons { grid-template-columns: 1fr; } }
.pill.test { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.addr-list { display: grid; gap: 8px; margin-bottom: 8px; }
.addr-row { display: flex; gap: 8px; align-items: center; }
.addr-row input { flex: 1; }
input.invalid { border-color: var(--bad); outline: 2px solid color-mix(in srgb, var(--bad) 30%, transparent); }
.switch-row { display: flex; gap: 12px; align-items: center; justify-content: space-between;
  flex-wrap: wrap; padding: 14px; border-radius: 10px; background: var(--chip); margin: 8px 0 4px; }
.switch-row.an { background: color-mix(in srgb, var(--warn) 18%, transparent); }
.switch-row .btn.big { width: auto; }
.switch-title { font-weight: 800; font-size: 17px; }
.switch-row.an .switch-title { color: var(--warn); }
.switch-sub { color: var(--muted); font-size: 14px; }
.pill.test { cursor: pointer; }
.radio-row { display: flex; gap: 20px; flex-wrap: wrap; margin: 10px 0 0; }
.radio-row .check { margin: 0; }
input[type=radio] { width: auto; margin-right: 8px; }
.pill.test-tag { font-size: 11px; padding: 1px 7px; color: var(--warn);
  background: color-mix(in srgb, var(--warn) 18%, transparent); }
.addr-row { flex-wrap: wrap; }
.addr-row input { flex: 1 1 220px; min-width: 0; }
.addr-btns { display: flex; gap: 6px; flex-wrap: wrap; }
.addr-row.paused input { opacity: .55; text-decoration: line-through; }
.btn.mute.is-paused { color: var(--warn); border-color: var(--warn); }
.job-status { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.job-status .since { color: var(--muted); font-size: 13px; }
.job select.st-zusage { border-color: var(--ok); color: var(--ok); font-weight: 700; }
.job select.st-absage, .job select.st-passt_nicht, .job select.st-zurueckgezogen { color: var(--muted); }
.job select.st-gespraech, .job select.st-gespraech2, .job select.st-schnuppern { border-color: var(--accent); color: var(--accent); font-weight: 700; }
button.linkbtn.version { color: var(--muted); font-size: 13px; text-decoration: underline dotted; }
dialog#changelog { border: 1px solid var(--line); border-radius: var(--radius); padding: 0;
  background: var(--card); color: var(--text); width: min(560px, calc(100% - 32px));
  max-height: min(80vh, 700px); }
dialog#changelog::backdrop { background: rgba(0, 0, 0, .45); }
.dlg-head { display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 16px; border-bottom: 1px solid var(--line); position: sticky; top: 0;
  background: var(--card); }
.dlg-head h2 { margin: 0; font-size: 18px; }
#clBody { padding: 4px 16px 16px; }
.cl-version h3 { font-size: 16px; margin: 16px 0 6px; }
.cl-version h3 span { color: var(--muted); font-weight: 400; font-size: 13px; }
.cl-version ul { margin: 0; padding-left: 20px; }
.cl-version li { margin-bottom: 4px; }