:root {
  --paper: #eef1f5; --card: #fbfcfd; --ink: #1b2433; --steel: #5b6778; --line: #cbd3de;
  --accent: #0b6e8a; --accent-ink: #ffffff;
  --ok: #1e7b4f; --wait: #a85f00; --bad: #b3261e;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #12171f; --card: #1a212c; --ink: #e6eaf0; --steel: #9aa6b6; --line: #2e3947;
    --accent: #4cb3d1; --accent-ink: #0a1a20; --ok: #4fc58a; --wait: #e0a03a; --bad: #f07a72;
  }
}
:root[data-theme="dark"] {
  --paper: #12171f; --card: #1a212c; --ink: #e6eaf0; --steel: #9aa6b6; --line: #2e3947;
  --accent: #4cb3d1; --accent-ink: #0a1a20; --ok: #4fc58a; --wait: #e0a03a; --bad: #f07a72;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 var(--sans); }
h1, h2, h3 { font-family: var(--serif); line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); } h2 { font-size: 1.5rem; } h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; max-width: 68ch; }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.muted { color: var(--steel); } .mono { font-family: var(--mono); font-size: .9em; word-break: break-all; }
.loading { padding: 3rem 1.25rem; color: var(--steel); }

header.top { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.5rem; padding: .9rem clamp(1rem, 4vw, 2.5rem); border-bottom: 1px solid var(--line); background: var(--card); }
.brand { font: 700 1.25rem var(--serif); color: var(--ink); text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: .25rem; flex: 1; }
nav a { padding: .35rem .75rem; border-radius: 6px; color: var(--steel); text-decoration: none; }
nav a:hover { color: var(--ink); background: var(--paper); }
nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); border-radius: 0; }
.whoami { display: flex; align-items: center; gap: .6rem; font-size: .9rem; }
main { max-width: 62rem; margin: 0 auto; padding: 2rem clamp(1rem, 4vw, 2.5rem) 4rem; }

.btn { display: inline-block; font: 600 .95rem var(--sans); padding: .55rem 1.1rem; border-radius: 6px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; text-decoration: none; }
.btn:hover { border-color: var(--steel); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.danger { color: var(--bad); border-color: var(--bad); background: transparent; }
.btn.small { padding: .25rem .6rem; font-size: .85rem; }
.row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

.notice { padding: .75rem 1rem; border-left: 4px solid var(--steel); background: var(--card); margin: 0 0 1rem; }
.notice.error { border-color: var(--bad); } .notice.ok { border-color: var(--ok); } .notice.wait { border-color: var(--wait); }
.hero { padding: 2.5rem 0; } .hero .lead { font-size: 1.15rem; color: var(--steel); margin-bottom: 1.5rem; }
.hero form { margin-top: 2rem; padding-top: 1.25rem; border-top: 1px dashed var(--line); max-width: 28rem; }

/* Ausweiskarte – das eine auffällige Element */
.idcard { position: relative; max-width: 34rem; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 2.1rem 1.5rem 1.4rem; box-shadow: 0 1px 0 var(--line), 0 14px 30px -18px rgba(20,35,60,.45); }
.idcard-slot { position: absolute; top: .8rem; left: 50%; width: 3.5rem; height: .5rem; margin-left: -1.75rem; border-radius: 99px; background: var(--paper); border: 1px solid var(--line); }
.idcard-head { display: flex; gap: 1rem; align-items: center; margin-bottom: 1.25rem; }
.idcard-head h2 { margin: 0; overflow-wrap: anywhere; }
.avatar { width: 4.5rem; height: 4.5rem; border-radius: 10px; object-fit: cover; background: var(--paper); border: 1px solid var(--line); display: grid; place-items: center; font: 700 1.5rem var(--serif); color: var(--steel); flex: none; }
.avatar.sm { width: 2rem; height: 2rem; border-radius: 6px; font-size: .9rem; }
dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1.25rem; margin: 0; }
dl.facts dt { color: var(--steel); } dl.facts dd { margin: 0; min-width: 0; }
.stamp { position: absolute; top: 1.6rem; right: 1.2rem; transform: rotate(6deg); padding: .15rem .6rem; border: 2px solid currentColor; border-radius: 6px; font: 700 .95rem var(--serif); opacity: .92; }
.stamp.approved { color: var(--ok); } .stamp.pending { color: var(--wait); } .stamp.blocked { color: var(--bad); }
.badge { display: inline-block; padding: .05rem .55rem; border-radius: 99px; border: 1px solid currentColor; font-size: .82rem; }
.badge.approved { color: var(--ok); } .badge.pending { color: var(--wait); } .badge.blocked { color: var(--bad); } .badge.info { color: var(--accent); }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); gap: 1rem; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 1rem 1.1rem; }
.panel h3 { margin-bottom: .25rem; }

form.stack { display: grid; gap: 1rem; max-width: 28rem; }
label { display: grid; gap: .3rem; font-weight: 600; font-size: .92rem; }
input, select, textarea { font: inherit; padding: .5rem .65rem; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--ink); width: 100%; }
textarea { min-height: 7rem; font-family: var(--mono); font-size: .88rem; }

.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--line); margin-bottom: 1.25rem; }
.tabs button { background: none; border: 0; padding: .5rem .9rem; font: inherit; color: var(--steel); cursor: pointer; border-bottom: 2px solid transparent; }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }
.tablewrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .92rem; }
th, td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--steel); font-weight: 600; }
.user-cell { display: flex; align-items: center; gap: .6rem; }
.filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; max-width: 36rem; }
.filters input { flex: 1; min-width: 12rem; } .filters select { width: auto; }
.secret { border: 2px dashed var(--wait); padding: .75rem 1rem; border-radius: 8px; margin-bottom: 1rem; background: var(--card); }

.tester { display: grid; grid-template-columns: minmax(0, 18rem) minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.endpoints { display: grid; gap: .25rem; }
.endpoints button { text-align: left; background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: .4rem .6rem; cursor: pointer; color: var(--ink); font: inherit; font-size: .88rem; }
.endpoints button:hover { border-color: var(--accent); }
.method { font: 700 .75rem var(--mono); margin-right: .4rem; color: var(--accent); }
pre.out { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 1rem; overflow: auto; max-height: 32rem; font: .85rem/1.45 var(--mono); white-space: pre-wrap; word-break: break-word; margin: 0; }
@media (max-width: 760px) { .tester { grid-template-columns: 1fr; } .stamp { position: static; display: inline-block; margin-bottom: .75rem; transform: none; } }
@media (prefers-reduced-motion: no-preference) { .btn, nav a { transition: border-color .15s, background .15s, color .15s; } }