/* Labor-Optik, zurückhaltend: dunkles Blau-Schwarz, feines Raster, ein Akzent (Türkis), Mono für Beschriftungen */
:root {
  --bg: #0a0f15;
  --bg-2: #0e151d;
  --panel: #111a24;
  --panel-2: #152130;
  --line: #1f2d3d;
  --line-2: #2b3e54;
  --text: #dbe5ef;
  --muted: #8296aa;
  --accent: #4fd1c5;
  --accent-dim: #1d4a47;
  --warn: #e8b84f;
  --bad: #ef6b6b;
  --ok: #5fd08a;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font: 15px/1.5 var(--sans);
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(79, 209, 197, 0.07), transparent 70%),
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 48px 48px,
    var(--bg);
  background-blend-mode: normal, soft-light, soft-light, normal;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(var(--bg) 0, transparent 140px, transparent calc(100% - 140px), var(--bg) 100%);
  opacity: 0.8;
}
#app { position: relative; max-width: 1100px; margin: 0 auto; padding: 0 16px 56px; }

h1, h2, h3 { font-weight: 600; letter-spacing: 0.01em; margin: 0; }
h2 { font-size: 18px; }
h3 { font-size: 16px; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---- Kopfzeile ---- */
.top {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 18px 0 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 28px;
}
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.brand svg { width: 26px; height: 26px; }
.brand b { font-family: var(--mono); letter-spacing: 0.18em; font-size: 14px; }
.brand span { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; }
.who { font-family: var(--mono); font-size: 12px; color: var(--muted); }

/* ---- Knöpfe und Felder ---- */
button, .btn {
  font: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  border-radius: 6px;
  padding: 7px 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
}
button:hover, .btn:hover { border-color: var(--accent); }
button:focus-visible, .btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
button.primary, .btn.primary { background: var(--accent); color: #04201d; border-color: var(--accent); font-weight: 600; }
button.primary:hover, .btn.primary:hover { filter: brightness(1.08); }
button.danger { color: var(--bad); }
button.danger:hover { border-color: var(--bad); }
button.small { padding: 3px 10px; min-height: 28px; font-size: 13px; }
button:disabled { opacity: 0.45; cursor: default; }

input, select, textarea {
  font: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: 6px;
  padding: 7px 10px;
  min-height: 36px;
  width: 100%;
}
textarea { min-height: 72px; resize: vertical; }
select { width: auto; max-width: 100%; }
input[type="checkbox"] { width: auto; min-height: 0; accent-color: var(--accent); }
label.field { display: grid; gap: 4px; margin-bottom: 12px; }
label.field > span { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
label.check { display: inline-flex; align-items: center; gap: 8px; }

/* ---- Karten ---- */
.panel {
  position: relative;
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}
/* kleine Eckmarken wie auf einem Messblatt */
.panel::before, .panel::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border: 1px solid var(--accent-dim);
  pointer-events: none;
}
.panel::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; border-top-left-radius: 8px; }
.panel::after { right: -1px; bottom: -1px; border-left: 0; border-top: 0; border-bottom-right-radius: 8px; }
.panel.dim { opacity: 0.85; }

.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); }
.tile { display: flex; flex-direction: column; gap: 10px; }
.tile .head { display: flex; align-items: center; gap: 10px; }
.tile .head h3 { margin-right: auto; }
.tile p { margin: 0; }
.tile .foot { margin-top: auto; padding-top: 6px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* ---- Dateien (Download-Seite) ---- */
.files { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.files li { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; padding: 8px 0; border-top: 1px solid var(--line); }
.files li:first-child { border-top: 0; padding-top: 0; }
.files .fname { font-family: var(--mono); font-size: 13px; word-break: break-all; }
.files .hint { flex-basis: 100%; }
.tile .files { margin-top: auto; }
input[type="file"] { min-height: 0; padding: 6px; font-size: 13px; max-width: 100%; }

.badge {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 99px;
  border: 1px solid var(--line-2);
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.access { color: var(--ok); border-color: #1f4b31; }
.badge.info { color: var(--warn); border-color: #4d3f1a; }
.badge.hidden { color: var(--muted); }
.badge.alert { color: #04201d; background: var(--accent); border-color: var(--accent); }
.badge.alert::before { display: none; }

/* ---- Login ---- */
.login { max-width: 380px; margin: 14vh auto 0; }
.login .brand { margin-bottom: 18px; }
.error { color: var(--bad); font-size: 14px; min-height: 20px; margin: 4px 0 10px; }
.notice { color: var(--ok); font-size: 14px; margin: 4px 0 10px; }

/* ---- Verwaltung ---- */
.tabs { display: flex; gap: 6px; margin-bottom: 18px; flex-wrap: wrap; }
.tabs button[aria-selected="true"] { border-color: var(--accent); color: var(--accent); }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.stack { display: grid; gap: 16px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 500; background: var(--bg-2); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.name { white-space: nowrap; font-weight: 600; }
td .sub { display: block; font-size: 12px; color: var(--muted); font-weight: 400; }
.eff { display: block; font-family: var(--mono); font-size: 11px; color: var(--muted); margin-top: 3px; }
.req { display: grid; gap: 6px; }
.req .meta { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.req blockquote { margin: 0; padding-left: 12px; border-left: 2px solid var(--accent-dim); color: var(--text); }
.keybox { font-family: var(--mono); font-size: 13px; background: var(--bg); border: 1px dashed var(--accent); border-radius: 6px; padding: 8px 10px; word-break: break-all; user-select: all; }
.hint { font-size: 13px; color: var(--muted); }
.empty { padding: 28px; text-align: center; color: var(--muted); }

@media (max-width: 640px) {
  #app { padding: 0 12px 40px; }
  .top { padding-top: 14px; }
  .grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: no-preference) {
  button, .btn { transition: border-color 0.15s, filter 0.15s; }
}

/* das hidden-Attribut muss auch bei display:grid/flex gewinnen */
[hidden] { display: none !important; }

td.actions { min-width: 250px; }
td.actions .row { gap: 6px; }
.panel > h2 { margin-bottom: 12px; }

/* ================= Handy ================= */
#app {
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
  padding-bottom: max(56px, env(safe-area-inset-bottom));
}

/* Touch: Tippflächen mindestens 44 px, Eingabefelder 16 px (sonst zoomt iOS beim Tippen hinein) */
@media (pointer: coarse) {
  button, .btn, select { min-height: 44px; }
  button.small { min-height: 40px; padding: 6px 14px; }
  input:not([type="checkbox"]), textarea, select { font-size: 16px; min-height: 44px; }
  input[type="checkbox"] { width: 22px; height: 22px; }
  label.check { min-height: 44px; }
}

@media (max-width: 700px) {
  /* Kopf: Marke und Name oben, Knöpfe darunter gleichmäßig verteilt */
  .top { gap: 10px; }
  .brand { width: 100%; margin-right: 0; flex-wrap: wrap; }
  .who { order: 2; width: 100%; margin-top: -4px; }
  .top > button { flex: 1 1 auto; justify-content: center; order: 3; }

  .tabs button { flex: 1 1 auto; justify-content: center; }
  .login { margin-top: 8vh; }
  .login .panel, .panel { padding: 16px; }

  /* Formularfelder und Knöpfe über die volle Breite */
  .row > label.field { flex: 1 1 100%; }
  form.panel > button.primary, .tile .foot .btn.primary, .tile .foot > button { flex: 1 1 100%; justify-content: center; }
  .tile .foot { gap: 8px; }
  select { width: 100%; }

  /* Rechte-Tabelle wird zu einer Karte pro Nutzer */
  .table-wrap { border: 0; overflow: visible; }
  table, thead, tbody, tr, td { display: block; }
  thead { display: none; }
  tbody tr {
    background: linear-gradient(180deg, var(--panel), var(--bg-2));
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 12px;
  }
  td { border: 0; padding: 7px 0; }
  td.name { padding-top: 0; padding-bottom: 8px; font-size: 16px; white-space: normal; }
  td[data-label]::before {
    content: attr(data-label);
    display: block;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 4px;
  }
  td.actions { min-width: 0; padding-top: 12px; border-top: 1px solid var(--line); margin-top: 6px; }
  td.actions .row { gap: 8px; }
  td.actions .row button { flex: 1 1 calc(50% - 8px); justify-content: center; }
}

/* Entwürfe (von GitHub geholt, noch nicht freigegeben) */
.files li.draft { border-left: 2px solid var(--warn); padding-left: 10px; }
.source { border-top: 1px dashed var(--line-2); padding-top: 12px; }

/* Zwei-Faktor: Code-Fenster und Eingabe */
dialog.otp-dialog { color: var(--text); background: var(--panel); border: 1px solid var(--line-2); max-width: min(420px, calc(100vw - 32px)); width: 100%; }
dialog.otp-dialog::backdrop { background: rgba(4, 8, 12, 0.72); }
input.otp { font-family: var(--mono); font-size: 22px; letter-spacing: 0.3em; text-align: center; max-width: 220px; }
.steps { margin: 0; line-height: 2.4; }

/* Download-Kachel: Wahl des Systems (Varianten) */
.choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.choice { display: flex; flex-direction: column; gap: 8px; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg-2); }
.choice.mine { border-color: var(--accent-dim); }
.choice-head { display: flex; align-items: center; gap: 8px; justify-content: space-between; }
.choice .btn { justify-content: center; text-align: center; }
.choice .hint { word-break: break-word; }
/* Verwaltung: ein Block je Variante */
.variant { border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: var(--bg-2); }

/* Verbesserungsvorschläge */
.fb-form { flex-basis: 100%; border-top: 1px dashed var(--line-2); padding-top: 10px; }
.fb-text { white-space: pre-wrap; word-break: break-word; margin: 0; }
.shots { display: flex; flex-wrap: wrap; gap: 8px; }
.shots img { display: block; width: 120px; height: 90px; object-fit: cover; border: 1px solid var(--line-2); border-radius: 6px; background: var(--bg); }
.fb-new { border-color: var(--accent-dim); }