:root {
  --bg: #0e1116;
  --panel: #171b22;
  --border: #2a303b;
  --text: #d8dde6;
  --muted: #8a93a3;
  --digits: #ffb547;
  --ok: #3ccf7a;
  --wait: #e0a43a;
  --tx: #ff5a4f;
  --rx: #3ccf7a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.4 "Segoe UI", system-ui, sans-serif;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}
h1 { margin: 0; font-size: 20px; }
h1 span { font-weight: 400; color: var(--muted); }
h2 { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin: 20px 0 8px; }
.version {
  font-size: 12px;
  font-weight: 600;
  color: var(--digits);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 6px;
  margin-left: 6px;
  vertical-align: middle;
}
.subtitle { margin: 2px 0 0; font-size: 12px; color: var(--muted); }

.status {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid currentColor;
  font-weight: 600;
  white-space: nowrap;
}
.status[data-state="waiting"] { color: var(--wait); }
.status[data-state="connected"] { color: var(--ok); }

main { padding: 16px 20px; max-width: 1500px; }

/* --- Anmeldung --- */
.header-right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
.account { color: var(--muted); font-size: 12px; display: flex; align-items: center; gap: 8px; }
.account strong { color: var(--text); }
.account a { color: #4aa8ff; }
body:not([data-auth="ok"]) .account,
body:not([data-auth="ok"]) main { display: none; }
body[data-auth="ok"] .auth-panel { display: none; }
.auth-panel { padding: 32px 20px; display: flex; flex-direction: column; align-items: center; }
.auth-form {
  width: min(360px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.auth-form[hidden] { display: none; }
.auth-form label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 12px; }
.auth-form input { font-size: 15px; padding: 8px 10px; }
input[type="password"] {
  background: #0a0c10;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
}
.client-download { margin-top: 18px; text-align: center; }
.download-link { color: #4aa8ff; }
.form-error { color: var(--tx); font-size: 13px; margin: 0; min-height: 1em; }
select {
  background: #0a0c10;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  font: inherit;
  min-width: 12em;
}
.admin-form { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }
.admin-form label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 12px; }
.admin-form input[type="password"], .actions input[type="password"] { padding: 6px 8px; }
.roles { border: 1px solid var(--border); border-radius: 6px; display: flex; gap: 12px; padding: 4px 10px 8px; }
.roles legend { color: var(--muted); font-size: 12px; }
.roles label { flex-direction: row; align-items: center; color: var(--text); font-size: 13px; }
.actions { display: inline-flex; gap: 6px; align-items: center; }
.room-picker { position: relative; font-size: 13px; }
.room-picker summary {
  cursor: pointer;
  max-width: 16em;
  overflow: hidden;
  text-overflow: ellipsis;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 8px;
}
.room-picker[open] summary { border-color: var(--muted); }
.room-picker > div {
  /* klappt in der Zeile auf (nicht schwebend), damit die Tabelle es nicht abschneidet */
  margin-top: 4px;
  min-width: 14em;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
body.admin main { max-width: 1280px; }
body.admin:not(.is-admin) .admin-only { display: none; }
.owner-badge {
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--digits);
  color: #2a1a00;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: none;
}
.button.danger { border-color: var(--tx); color: var(--tx); }
a.button { display: inline-block; text-decoration: none; }
.owner-link { margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--border); }
body.admin main.owner-page { max-width: 640px; }
.step {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px 18px 16px;
  margin-top: 14px;
}
.step select { min-width: 16em; }
.step-no {
  display: inline-block;
  width: 1.6em;
  height: 1.6em;
  line-height: 1.6em;
  text-align: center;
  border-radius: 50%;
  background: var(--border);
  color: var(--text);
  margin-right: 6px;
}
.step.confirm { border-color: var(--tx); }
.step.done { border-color: var(--ok); }
.confirm-buttons { display: flex; gap: 10px; margin-top: 10px; }
.room-picker.all summary { color: var(--muted); font-style: italic; cursor: default; }
body.admin td { vertical-align: top; }
.room-picker label { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.actions input { width: 10em; }
[hidden] { display: none !important; }
.auth-panel > .hint { margin-top: 14px; max-width: 420px; text-align: center; }

input[type="text"] {
  background: #0a0c10;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  font: inherit;
}

.setup { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; }
.setup label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); }
.power-box { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.power {
  background: var(--ok);
  color: #06210f;
  border: 0;
  border-radius: 6px;
  padding: 8px 16px;
  font: 600 14px "Segoe UI", system-ui, sans-serif;
  cursor: pointer;
}
body[data-power="on"] .power-box { display: none; }
.hint { color: var(--muted); font-size: 12px; margin: 0; }

.radio {
  margin-top: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px 16px 16px;
}
body[data-power="off"] .radio,
body[data-power="off"] .add-radio,
body[data-power="off"] .master-ptt,
body[data-power="off"] .radio-bar { opacity: 0.45; pointer-events: none; }

.radio-grid { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-start; }
.freq-label, .volume-label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 12px; }
input.freq {
  width: 9ch;
  font: 30px Consolas, "Cascadia Mono", monospace;
  color: var(--digits);
  padding: 2px 8px;
}
.error { color: var(--tx); font-size: 12px; min-height: 1em; }
.switches { display: flex; gap: 16px; padding-top: 22px; }
.switch { font-weight: 600; display: flex; align-items: center; gap: 6px; }
.switch small { color: var(--muted); font-weight: 400; }
.volume-label { padding-top: 4px; }
input[type="range"] { width: 160px; }

.indicators { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 14px 0; }
.indicator {
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1px;
}
.indicator.rx[data-active="true"] { background: var(--rx); border-color: var(--rx); color: #06210f; }
body[data-ptt="true"] .master-tx,
.radio[data-ptt="true"] .indicator.tx { background: var(--tx); border-color: var(--tx); color: #fff; }
.button {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font: 12px "Segoe UI", system-ui, sans-serif;
  cursor: pointer;
}
.button:hover { border-color: var(--muted); }
.realism { margin-left: auto; }
.realism[data-active="true"] { border-color: #4aa8ff; color: #4aa8ff; }
.mic { color: var(--muted); font-size: 12px; display: flex; align-items: center; gap: 6px; }
.meter { display: inline-block; width: 120px; height: 8px; background: #0a0c10; border: 1px solid var(--border); border-radius: 4px; overflow: hidden; }
.meter span { display: block; height: 100%; width: 0; background: var(--ok); }

.ptt {
  width: 100%;
  padding: 16px;
  border-radius: 10px;
  border: 2px solid var(--tx);
  background: transparent;
  color: var(--tx);
  font: 700 18px "Segoe UI", system-ui, sans-serif;
  cursor: pointer;
  user-select: none;
  touch-action: none;
}
.ptt small { font-weight: 400; font-size: 12px; color: var(--muted); }
.ptt:disabled { opacity: 0.4; cursor: not-allowed; }
.radio[data-ptt="true"] .ptt,
body[data-master="true"] .master-ptt { background: var(--tx); color: #fff; }
.radio[data-ptt="true"] .ptt small,
body[data-master="true"] .master-ptt small { color: #fff; }

/* --- Mehrere Funkgeräte --- */
.radio-bar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 16px; }
.radio-bar .realism { margin-left: auto; }
.radio-bar .device { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 12px; }
.radio-bar .device select { max-width: 260px; min-width: 0; padding: 4px 6px; }
/* Geräteauswahl auch vor dem Einschalten bedienbar */
body[data-power="off"] .radio-bar { opacity: 1; pointer-events: auto; }
.radios {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.radios .radio { margin-top: 0; }
.radio[data-ptt="true"] { border-color: var(--tx); }
.radio-head { display: flex; justify-content: space-between; align-items: center; }
.remove-radio {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 6px;
  width: 28px;
  height: 28px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.remove-radio:hover { border-color: var(--tx); color: var(--tx); }
.radio-ptt { padding: 10px; font-size: 15px; }
.add-radio {
  border: 2px dashed var(--border);
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.add-radio:hover { border-color: var(--ok); color: var(--ok); }
.add-radio .plus { font-size: 64px; font-weight: 300; line-height: 1; }
.add-radio[hidden] { display: none; }
/* Master-Sprechtaste nur bei mehr als einem Funkgerät */
.master-ptt { margin-top: 14px; display: none; }
body[data-multi="true"] .master-ptt { display: block; }

th.num, td.num { text-align: right; }
.ident-badge {
  margin-left: 6px;
  padding: 0 5px;
  border-radius: 4px;
  background: #4aa8ff;
  color: #04121f;
  font-size: 11px;
  font-weight: 700;
}
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; }
tr.me td { color: var(--muted); }
tr.talking td { color: var(--tx); font-weight: 600; }

.log {
  height: 140px;
  overflow-y: auto;
  background: #0a0c10;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font: 12px/1.5 Consolas, monospace;
  color: var(--muted);
}

@media (max-width: 600px) {
  header, main { padding-left: 16px; padding-right: 16px; }
}