/* ── Client-Seite (/client) im Startseiten-Stil · 19.10.2026 ───────────────────────────────────────────────────────────────
   Praefix `ck-`. Bausteine aus css/start.css (st-k, st-t, st-btn, st-schritte) und css/tw.css (tw-main). Die Klassen des
   Verbinden-Blocks (cl-card, key-*, btn-*, reset-*, handoff-*) erzeugt das Skript der Seite — sie stehen hier mit.
   Brueche: ≤ 1180 Kopf gestapelt · ≤ 1080 Abschnitte einspaltig · ≤ 600 = 430er. */

.ck-main { padding-bottom: 120px; }

/* ── Kopf: Text links, Dashboard rechts (wie der Client-Abschnitt der Startseite) ── */
.ck-held { display: grid; grid-template-columns: minmax(0, 440px) minmax(0, 1fr); gap: 64px; align-items: center; padding-bottom: 72px; }
.ck-h1 { font-size: 44px; line-height: 52px; }
.ck-sub { margin: 16px 0 0; max-width: 420px; font: 400 17px/27px var(--font-brand); color: var(--w70); }
.ck-dl { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 32px; }
.ck-dl-btn { height: 48px; padding: 0 22px; gap: 10px; font-size: 15px; }
.ck-dl-btn.loading { opacity: .6; pointer-events: none; }
.ck-meta { display: flex; flex-direction: column; gap: 2px; font: 500 13px/17px var(--font-brand); color: var(--w45); }
.ck-held-bild { display: block; border-radius: 12px; overflow: hidden; border: 1px solid var(--w08); box-shadow: 0 30px 80px rgba(0, 0, 0, .45);
    cursor: zoom-in; }
.ck-held-bild img, .ck-f-bild img { display: block; width: 100%; height: auto; }

/* ── Abschnitte wie „So geht's“: links Kicker + Ueberschrift, rechts Inhalt ── */
.ck-ab { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: 64px; padding: 64px 0; border-top: 1px solid var(--w08);
    scroll-margin-top: 96px; }
.ck-ab-k { align-self: start; }
.ck-setup { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 400px); gap: 48px; align-items: start; }
.ck-schritte { margin-top: 0; }
.ck-schritte p { margin: 0; font: 400 15px/23px var(--font-brand); color: var(--w70); }
.ck-schritte p strong { font-weight: 600; color: var(--w100); }

/* Verbinden-Karte (vom Skript gefuellt) */
.ck-karte { padding: 28px; border: 1px solid var(--w08); border-radius: 12px; background: var(--w03); }
.ck-k-satz { margin: 8px 0 20px; font: 500 15px/22px var(--font-brand); color: var(--w100); }
.ck-login { height: 44px; }
.handoff-wrap { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.btn-handoff { height: 44px; padding: 0 22px; cursor: pointer; font: inherit; font-weight: 600; }
.btn-handoff:disabled { opacity: .6; cursor: default; }
.btn-handoff.ok { background: transparent; border-color: var(--gruen); color: var(--gruen); }
.key-sub { font: 400 13px/19px var(--font-brand); color: var(--w45); }
.ck-notweg { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--w08); }
.ck-notweg summary { cursor: pointer; list-style: none; font: 500 13px/17px var(--font-brand); color: var(--w70); }
.ck-notweg summary::-webkit-details-marker { display: none; }
.ck-notweg summary::after { content: " ↓"; color: var(--w45); }
.ck-notweg[open] summary::after { content: " ↑"; }
.ck-notweg summary:hover { color: var(--w100); }
.ck-notweg[open] summary { margin-bottom: 12px; }
.ck-notweg > .key-sub { margin-bottom: 10px; }
.key-row { display: flex; align-items: stretch; gap: 8px; margin-bottom: 8px; }
.key-display { flex: 1; min-width: 0; padding: 10px 12px; border: 1px solid var(--w12); border-radius: 8px; background: var(--grund);
    font: 500 13px/18px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--w100); overflow-wrap: anywhere; }
.btn-sm { flex: none; width: 40px; display: grid; place-items: center; border: 1px solid var(--w12); border-radius: 8px; background: transparent;
    color: var(--w70); cursor: pointer; }
.btn-sm:hover { color: var(--w100); border-color: var(--w25); }
.key-meta { margin-top: 10px; font: 500 12px/16px var(--font-brand); color: var(--w45); }
.key-reset-wrap { margin-top: 14px; }
.ck-alle-ab { margin-top: 18px; }
.btn-reset, .btn-reset-yes, .btn-reset-cancel { padding: 0; border: 0; background: none; cursor: pointer;
    font: 500 13px/17px var(--font-brand); color: var(--w45); }
.btn-reset:hover, .btn-reset-cancel:hover { color: var(--w100); }
.btn-reset-yes { color: #e05252; }
.reset-confirm { display: none; align-items: center; gap: 8px 14px; flex-wrap: wrap; margin-top: 8px; }
.reset-confirm.show { display: flex; }
.reset-confirm-text { font: 400 13px/18px var(--font-brand); color: var(--w70); }

/* Vor der Installation: zwei ruhige Spalten */
.ck-notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; }
.ck-note-t { display: block; font: 600 16px/20px var(--font-brand); color: var(--w100); }
.ck-notes p { margin: 10px 0 0; max-width: 60ch; font: 400 14px/23px var(--font-brand); color: var(--w70); }
.ck-notes em { font-style: normal; font-weight: 600; color: var(--w100); }

/* ── So sieht es aus: Bild + Text im Wechsel ── */
.ck-bilder { padding-top: 64px; border-top: 1px solid var(--w08); }
.ck-bilder-k { margin-bottom: 24px; }
.ck-f { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: 64px; align-items: center; padding: 48px 0;
    border-bottom: 1px solid var(--w08); }
.ck-f:last-child { border-bottom: 0; }
.ck-f.gedreht { grid-template-columns: minmax(0, 1fr) minmax(0, 360px); }
.ck-f.gedreht .ck-f-text { order: 2; }
.ck-f-t { margin: 8px 0 0; font: 600 24px/30px var(--font-brand); color: var(--w100); }
.ck-f-d { margin: 10px 0 0; font: 400 15px/23px var(--font-brand); color: var(--w70); }
.ck-liste { list-style: none; margin: 18px 0 0; padding: 0; border-top: 1px solid var(--w08); }
.ck-liste li { padding: 10px 0; border-bottom: 1px solid var(--w08); font: 400 14px/20px var(--font-brand); color: var(--w70); }
.ck-f-bild { display: block; border-radius: 12px; overflow: hidden; border: 1px solid var(--w08); cursor: zoom-in;
    transition: border-color .15s ease, transform .15s ease; }
.ck-f-bild:hover { border-color: var(--w25); transform: translateY(-2px); }

/* B1 (O1): eingeloggt ohne Registrierung — eigene Mitte statt Verbinden-Karte */
.c-b1 { display: none; margin: 0 0 48px; padding: 56px 24px 48px; text-align: center; border: 1px solid var(--w08); border-radius: 12px; background: var(--w03); }
.c-b1.an { display: block; }
.c-b1-logo { display: block; width: 168px; height: auto; margin: 0 auto 28px; }
.c-b1 .gd-t { margin: 0; }
.c-b1 .gd-s { margin: 12px auto 0; max-width: 400px; }
.c-b1 .gd-btn { margin-top: 32px; }
.c-b1-nochmal { display: block; margin: 18px auto 0; padding: 0; border: 0; background: none; cursor: pointer; font: 500 13px/17px var(--font-brand); color: var(--w45); }
.c-b1-nochmal:hover { color: var(--w100); }
.c-b1-nochmal:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.c-b1-stand { min-height: 1.2em; margin-top: 8px; font-size: 13px; color: var(--w45); }
.page-client.ohne-reg #key-section { display: none; }

/* ═════════════ Brueche ═════════════ */
@media (max-width: 1180px) {
    .ck-held { grid-template-columns: minmax(0, 1fr); gap: 40px; }
    .ck-setup { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 1080px) {
    .ck-ab, .ck-f, .ck-f.gedreht { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .ck-f.gedreht .ck-f-text { order: 0; }
    .ck-ab { padding: 48px 0; }
}
@media (max-width: 600px) {
    .ck-h1 { font-size: 32px; line-height: 38px; }
    .ck-sub { font-size: 15px; line-height: 23px; }
    .ck-held { padding-bottom: 48px; }
    .ck-karte { padding: 20px; }
    .ck-notes { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .ck-f { padding: 36px 0; }
    .ck-dl-btn { width: 100%; }
}