:root {
    --bg: #f3f5f8;
    --card: #ffffff;
    --text: #1d2430;
    --muted: #6b7280;
    --border: #dfe3ea;
    --primary: #1f3a5f;
    --primary-hover: #2a4d7c;
    --accent-soft: #e8eef6;
    --ok: #15803d;
    --ok-bg: #ecfdf3;
    --warn: #92400e;
    --warn-bg: #fff7e6;
    --err: #b91c1c;
    --err-bg: #fef2f2;
    --radius: 10px;
    --mono: ui-monospace, "Cascadia Mono", Consolas, "Courier New", monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
a { color: var(--primary); }
h1 { font-size: 1.45rem; margin: 0; }
h2 { font-size: 1.05rem; margin: 0 0 .9rem; }
code { background: var(--accent-soft); padding: 1px 5px; border-radius: 4px; font-size: .88em; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.hint { color: var(--muted); font-size: .82rem; font-weight: normal; }
.mono { font-family: var(--mono); }
.upper { text-transform: uppercase; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.center-text { text-align: center; padding: 2rem !important; }
.ok-text { color: var(--ok); }

/* ---------- Kopfzeile */
.topbar { display: flex; align-items: center; gap: 1.5rem; background: var(--primary); color: #fff; padding: 0 1.25rem; height: 56px; position: sticky; top: 0; z-index: 10; }
.brand { color: #fff; text-decoration: none; font-weight: 700; font-size: 1.05rem; white-space: nowrap; }
.brand-mark { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 7px; background: rgba(255,255,255,.15); margin-right: .3rem; }
.topbar nav { display: flex; gap: .25rem; flex: 1; overflow-x: auto; align-items: center; }
.topbar nav a { color: rgba(255,255,255,.82); text-decoration: none; padding: .45rem .75rem; border-radius: 7px; white-space: nowrap; }
.topbar nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
.topbar nav a.active { background: rgba(255,255,255,.18); color: #fff; }
.topbar .sep { width: 1px; height: 22px; background: rgba(255,255,255,.25); margin: 0 .4rem; }
.topbar .user { display: flex; gap: .9rem; align-items: center; white-space: nowrap; }
.topbar .user a, .topbar .user .link { color: rgba(255,255,255,.85); }
.topbar .user form { margin: 0; }
button.link { background: none; border: 0; padding: 0; cursor: pointer; font: inherit; text-decoration: underline; }

/* ---------- Layout */
.container { max-width: 1400px; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }
.center { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.1rem; flex-wrap: wrap; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1.25rem; box-shadow: 0 1px 2px rgba(16,24,40,.04); }
.card.flush { padding: 0; overflow-x: auto; }
.card.narrow { width: 100%; max-width: 420px; }
.card.narrow-left { max-width: 720px; }
.card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .8rem; gap: 1rem; }
.card-head .actions { display: flex; gap: .4rem; }
.login-title { display: flex; align-items: center; gap: .5rem; margin-bottom: .3rem; }
.login-title .brand-mark { background: var(--primary); color: #fff; }

.convert-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 1.25rem; align-items: start; }
.convert-grid .card { margin: 0; }
.result-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.agency-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; align-items: start; }
.agency-grid .card { margin: 0; }
.form-actions { grid-column: 1 / -1; display: flex; gap: .6rem; flex-wrap: wrap; }
.row { display: flex; gap: 1rem; flex-wrap: wrap; }
.row > label { flex: 1 1 220px; }
@media (max-width: 1000px) {
    .convert-grid, .result-grid, .agency-grid { grid-template-columns: 1fr; }
}

/* ---------- Formulare */
label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .9rem; }
input, select, textarea { display: block; width: 100%; margin-top: .3rem; padding: .55rem .7rem; font: inherit; font-weight: normal; color: var(--text); background: #fff; border: 1px solid var(--border); border-radius: 7px; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(31,58,95,.25); border-color: var(--primary); }
input[type=checkbox], input[type=radio] { display: inline-block; width: auto; margin: 0 .45rem 0 0; vertical-align: -1px; }
input[type=color] { padding: 2px; height: 40px; width: 70px; }
input[type=file] { padding: .4rem; }
input:disabled, textarea:disabled { background: #f7f8fa; color: var(--muted); }
label.check { font-weight: normal; margin-bottom: .45rem; cursor: pointer; }
label.color { flex: 0 0 auto; }
label.small-input { flex: 0 0 140px; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: .6rem .9rem .3rem; margin: 0 0 1rem; }
legend { font-weight: 600; font-size: .9rem; padding: 0 .3rem; }
textarea { resize: vertical; }
#sabre-text { min-height: 360px; font-size: 12.5px; line-height: 1.35; white-space: pre; overflow-wrap: normal; overflow-x: auto; background: #fbfcfd; }
details { border: 1px solid var(--border); border-radius: 8px; padding: .55rem .9rem; margin-bottom: 1rem; }
details summary { cursor: pointer; font-weight: 600; font-size: .9rem; }
details[open] summary { margin-bottom: .5rem; }
.rail-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: .5rem; align-items: start; }
.rail-grid input { margin-top: .3rem; padding: .35rem .5rem; font-size: .85rem; }
.rail-head { font-size: .8rem; font-weight: 600; color: var(--muted); }
.rail-copy { padding-top: 1.6rem; }
.inline-form { display: flex; gap: .8rem; align-items: flex-end; flex-wrap: wrap; }
.inline-form label { margin: 0; flex: 1 1 260px; }
form.inline { display: inline; }
.search { display: flex; gap: .5rem; }
.search input { margin: 0; min-width: 280px; }

/* ---------- Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .35rem; padding: .55rem 1rem; border-radius: 7px; border: 1px solid var(--border); background: #fff; color: var(--text); font: inherit; font-weight: 600; font-size: .9rem; text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: #c3cad6; background: #f9fafb; }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn.primary:hover { background: var(--primary-hover); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--err); }
.btn.small { padding: .3rem .65rem; font-size: .82rem; }
.btn.block { width: 100%; }
.btn.big { padding: .8rem 1rem; font-size: 1rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.loading { opacity: .7; pointer-events: none; }

/* ---------- Hinweise */
.flash { padding: .7rem 1rem; border-radius: 8px; margin-bottom: 1rem; border: 1px solid; }
.flash-ok { background: var(--ok-bg); color: var(--ok); border-color: #bbe5c8; }
.flash-error { background: var(--err-bg); color: var(--err); border-color: #f5c2c2; }
.flash-warn { background: var(--warn-bg); color: var(--warn); border-color: #f3d9a4; }
.error-text { white-space: pre-wrap; font-size: .85rem; background: #f7f8fa; padding: .8rem; border-radius: 6px; max-height: 50vh; overflow: auto; }
.badge { display: inline-block; font-size: .72rem; background: var(--accent-soft); color: var(--primary); border-radius: 99px; padding: 1px 8px; margin-left: .4rem; font-weight: 600; }

/* ---------- Erkennung (Live-Vorschau) */
.detect { margin-top: 1rem; border-top: 1px solid var(--border); padding-top: 1rem; }
.detect .chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .7rem; }
.chip { background: var(--accent-soft); color: var(--primary); border-radius: 99px; padding: .2rem .7rem; font-size: .82rem; font-weight: 600; }
.chip.ok { background: var(--ok-bg); color: var(--ok); }
.chip.warn { background: var(--warn-bg); color: var(--warn); }
.seg-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.seg-table td { padding: .35rem .5rem; border-bottom: 1px solid #eef1f5; }
.seg-table tr:last-child td { border-bottom: 0; }
.seg-table .t { font-weight: 700; font-variant-numeric: tabular-nums; }

/* ---------- Tabellen */
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th { text-align: left; font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; padding: .7rem .9rem; border-bottom: 1px solid var(--border); background: #fafbfc; }
.table td { padding: .65rem .9rem; border-bottom: 1px solid #eef1f5; vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }
.table tr.inactive td { opacity: .55; }
.logo-thumb { max-width: 120px; max-height: 44px; display: block; }
.logo-current { display: flex; align-items: center; gap: 1rem; margin: -.3rem 0 1rem; padding: .6rem; background: #fafbfc; border-radius: 8px; }
.logo-current img { max-height: 60px; max-width: 200px; }
.logo-current label { margin: 0; }

.tabs { display: flex; gap: .3rem; margin-bottom: 1rem; flex-wrap: wrap; }
.tabs a { padding: .45rem .9rem; border-radius: 7px; text-decoration: none; color: var(--text); background: #fff; border: 1px solid var(--border); font-weight: 600; font-size: .9rem; }
.tabs a.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---------- Ergebnis */
.doc-list { list-style: none; margin: 0 0 1rem; padding: 0; }
.doc-list li { display: flex; gap: .9rem; align-items: center; padding: .75rem 0; border-bottom: 1px solid #eef1f5; }
.doc-list li:last-child { border-bottom: 0; }
.doc-icon { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 8px; background: var(--accent-soft); color: var(--primary); display: grid; place-items: center; font-size: .7rem; font-weight: 800; letter-spacing: .03em; }
.doc-main { flex: 1; min-width: 0; }
.doc-name { font-weight: 700; }
.doc-actions { display: flex; gap: .4rem; flex-wrap: wrap; justify-content: flex-end; }
.preview-frame { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; height: 70vh; min-height: 480px; background: #525659; }
.preview-frame iframe { width: 100%; height: 100%; border: 0; }

@media (max-width: 700px) {
    .topbar { height: auto; flex-wrap: wrap; padding: .6rem 1rem; gap: .5rem; }
    .topbar nav { order: 3; width: 100%; }
    .container { padding: 1rem; }
    .search input { min-width: 0; }
    .doc-list li { flex-wrap: wrap; }
}

/* ---------- E-Mail */
.sender { background: var(--accent-soft); border-radius: 8px; padding: .55rem .8rem; font-size: .9rem; margin: 0 0 1rem; }
.sub-head { font-size: .95rem; margin: 1.2rem 0 .5rem; }

/* ---------- Zwei-Faktor-Anmeldung */
.code-input { font-family: var(--mono); font-size: 1.6rem; letter-spacing: .4em; text-align: center; padding: .6rem; }
.verify-links { display: flex; justify-content: space-between; margin-top: 1rem; font-size: .9rem; }
.verify-links .link { color: var(--primary); }