/* Checkout, Danke-Seite und Zertifikatsseite — mobile-first, Theme-Variablen. */
.ts24-co { background: var(--ts24-bg-soft, #F8FAFC); }
.ts24-co .ts24-container { max-width: 1120px; }
.ts24-co-back { margin: 0 0 14px; font-size: 14px; }
.ts24-co-back a { color: var(--ts24-deep, #1E1B3A); font-weight: 600; text-decoration: none; }
.ts24-co-back a:hover { color: var(--ts24-primary, #DC2626); }

.ts24-co-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 12px 24px; margin-bottom: 22px; }
.ts24-co-kicker { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ts24-primary, #DC2626); margin-bottom: 6px; }
.ts24-co-head h1 { margin: 0; font-size: clamp(22px, 4vw, 30px); letter-spacing: -.01em; text-wrap: balance; }
.ts24-co-sub { margin: 6px 0 0; color: var(--ts24-muted, #64748B); font-size: 14px; }
.ts24-co-price { text-align: left; }
@media (min-width: 640px) { .ts24-co-price { text-align: right; } }
.ts24-co-price strong { display: block; font-size: 24px; font-weight: 800; color: var(--ts24-deep, #1E1B3A); white-space: nowrap; }
.ts24-co-price small { color: var(--ts24-muted, #64748B); font-size: 12px; }

.ts24-co-grid { display: grid; grid-template-columns: 1fr; gap: 18px; align-items: start; }
@media (min-width: 900px) {
  .ts24-co-grid { grid-template-columns: minmax(0, 1fr) 360px; gap: 24px; }
  .ts24-co-side { position: sticky; top: 90px; }
}
.ts24-co-main { display: grid; gap: 18px; min-width: 0; }

.ts24-co-card { background: #fff; border: 1px solid var(--ts24-line, #E2E8F0); border-radius: var(--ts24-radius, 10px); padding: clamp(16px, 3vw, 24px); box-shadow: 0 8px 24px rgba(15, 23, 42, .05); }
.ts24-co-card h2 { margin: 0 0 12px; font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--ts24-deep, #1E1B3A); }
.ts24-co-hint { margin: 0 0 12px; font-size: 13.5px; color: var(--ts24-muted, #64748B); line-height: 1.5; }
.ts24-co-lead { font-size: 16px; color: var(--ts24-text, #475569); margin: 0 0 16px; }

/* Teilnehmer */
.ts24-co-qty { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.ts24-co-qty-btn { width: 40px; height: 40px; border: 1px solid var(--ts24-line, #E2E8F0); background: #fff; border-radius: 8px; font-size: 20px; font-weight: 700; cursor: pointer; color: var(--ts24-deep, #1E1B3A); }
.ts24-co-qty-btn:hover { border-color: var(--ts24-primary, #DC2626); color: var(--ts24-primary, #DC2626); }
.ts24-co .ts24-co-qty input[type="number"] { width: 70px; flex: none; height: 40px; text-align: center; font-size: 17px; font-weight: 700; border: 1px solid var(--ts24-line, #E2E8F0); border-radius: 8px; font-family: inherit; }
.ts24-co-qty-label { font-size: 14px; color: var(--ts24-muted, #64748B); }
.ts24-co-tn { display: grid; gap: 8px; margin-top: 12px; }
.ts24-co-tn-row { display: grid; grid-template-columns: 28px 1fr; gap: 8px; align-items: center; }
.ts24-co-tn-row input { grid-column: 2; }
.ts24-co-tn-nr { grid-row: 1 / span 4; width: 28px; height: 28px; border-radius: 50%; background: var(--ts24-bg-lavender, #EEF0F8); color: var(--ts24-deep, #1E1B3A); font-size: 12px; font-weight: 800; display: grid; place-items: center; align-self: start; margin-top: 6px; }
.ts24-co input[type="date"], .ts24-bo-field input[type="date"], .ts24-bo-shop-tnform input[type="date"], .zc-form input[type="date"] { font-family: inherit; font-size: 15px; color: var(--ts24-text, #475569); -webkit-appearance: none; appearance: none; color-scheme: light; }
.ts24-co input[type="date"]::-webkit-calendar-picker-indicator { opacity: .55; cursor: pointer; }
.ts24-co input::placeholder { color: #9AA3B5; font-family: inherit; }
/* Teilnehmerzeilen richten sich nach der Breite der Formularspalte */
.ts24-co-main { container: co-main / inline-size; }
@container co-main (min-width: 320px) {
  .ts24-co-tn-row { grid-template-columns: 28px 1fr 1fr; }
  .ts24-co-tn-row input { grid-column: auto; }
  .ts24-co-tn-row input[data-tn="email"] { grid-column: 2 / span 2; }
  .ts24-co-tn-nr { grid-row: 1 / span 2; }
}
/* Handy: Felder haben auf iOS 16px Schrift (kein Zoom), dafür etwas weniger Innenabstand, damit „Nachname *“ ganz sichtbar bleibt */
@container co-main (320px <= width < 420px) {
  .ts24-co-tn-row { grid-template-columns: 24px 1fr 1fr; gap: 6px; }
  .ts24-co .ts24-co-tn-row input { padding-left: 10px; padding-right: 8px; }
}
@container co-main (min-width: 600px) {
  .ts24-co-tn-row { grid-template-columns: 28px 1fr 1fr 1.4fr; }
  .ts24-co-tn-row input[data-tn="email"] { grid-column: auto; }
  .ts24-co-tn-nr { grid-row: auto; margin-top: 0; }
}
.ts24-co-rabatt { margin: 12px 0 0; font-size: 13.5px; font-weight: 700; color: #059669; }
.ts24-co-rabatt:empty { display: none; }

/* Felder */
.ts24-co input[type="text"], .ts24-co input[type="email"], .ts24-co input[type="tel"], .ts24-co input[type="number"], .ts24-co select {
  width: 100%; padding: 11px 12px; border: 1px solid var(--ts24-line, #E2E8F0); border-radius: 8px; font-family: inherit; font-size: 15px; color: var(--ts24-text, #475569); background: #fff; min-height: 44px;
}
.ts24-co input:focus, .ts24-co select:focus { outline: none; border-color: var(--ts24-primary, #DC2626); box-shadow: 0 0 0 3px rgba(220, 38, 38, .12); }
.ts24-co input.is-invalid { border-color: #B91C1C; background: #FEF2F2; }
.ts24-co .ts24-co-tn-row input.is-synced { background: var(--ts24-bg-soft, #F1F5F9); border-style: dashed; color: var(--ts24-muted, #64748B); }
.ts24-co .ts24-co-tn-row input.is-synced::placeholder { color: var(--ts24-muted, #64748B); font-style: italic; }
.ts24-co-fields { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 640px) {
  .ts24-co-fields { grid-template-columns: repeat(6, 1fr); }
  .ts24-co-field { grid-column: span 3; }
  .ts24-co-field-wide { grid-column: span 4; }
  .ts24-co-field-narrow { grid-column: span 2; }
}
.ts24-co-field label { display: block; font-size: 13px; font-weight: 700; color: var(--ts24-deep, #1E1B3A); margin-bottom: 5px; }
.ts24-co-field small { display: block; margin-top: 5px; font-size: 12px; color: var(--ts24-muted, #64748B); }
.ts24-co-field[hidden] { display: none; }

.ts24-co-typ { display: flex; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.ts24-co-typ label { flex: 1 1 140px; display: flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1px solid var(--ts24-line, #E2E8F0); border-radius: 8px; cursor: pointer; font-weight: 600; font-size: 14px; }
.ts24-co-typ label:has(input:checked) { border-color: var(--ts24-primary, #DC2626); background: #FEF2F2; color: var(--ts24-deep, #1E1B3A); }

.ts24-co-check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--ts24-text, #475569); cursor: pointer; margin: 8px 0; line-height: 1.45; }
.ts24-co-check input { width: 18px; height: 18px; margin-top: 2px; flex: none; accent-color: var(--ts24-primary, #DC2626); }

/* Zahlarten */
.ts24-co-pay { display: grid; gap: 8px; }
.ts24-co-pay-item { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--ts24-line, #E2E8F0); border-radius: 8px; cursor: pointer; }
.ts24-co-pay-item[hidden] { display: none; }
.ts24-co-pay-item:has(input:checked) { border-color: var(--ts24-primary, #DC2626); background: #FEF2F2; }
.ts24-co-pay-item input { width: 18px; height: 18px; flex: none; accent-color: var(--ts24-primary, #DC2626); }
.ts24-co-pay-text { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.ts24-co-pay-text strong { font-size: 14.5px; color: var(--ts24-deep, #1E1B3A); }
.ts24-co-pay-text small { font-size: 12.5px; color: var(--ts24-muted, #64748B); }
.ts24-co-pay-item img { height: 26px; width: auto; flex: none; }

/* Zusammenfassung */
.ts24-co-gutschein { display: flex; gap: 8px; }
.ts24-co-gutschein input { flex: 1; min-width: 0; }
.ts24-co-gutschein-msg { margin: 6px 0 0; font-size: 13px; min-height: 0; }
.ts24-co-gutschein-msg:empty { display: none; }
.ts24-co-gutschein-msg.is-ok { color: #059669; font-weight: 600; }
.ts24-co-gutschein-msg.is-err { color: #B91C1C; }
.ts24-co-sum { width: 100%; border-collapse: collapse; margin: 14px 0 10px; font-size: 14px; }
.ts24-co-sum td { padding: 7px 0; border-bottom: 1px solid var(--ts24-line-soft, #F1F5F9); color: var(--ts24-text, #475569); vertical-align: top; }
.ts24-co-sum td:last-child { text-align: right; white-space: nowrap; font-weight: 600; }
.ts24-co-sum tr[hidden] { display: none; }
.ts24-co-sum-net td { color: var(--ts24-deep, #1E1B3A); }
.ts24-co-sum-total td { border-bottom: 0; padding-top: 12px; font-size: 18px; font-weight: 800; color: var(--ts24-deep, #1E1B3A); }
.ts24-co-staffel { font-size: 12px; color: var(--ts24-muted, #64748B); margin: 0 0 10px; line-height: 1.5; }
.ts24-co-agb { margin: 10px 0 14px; }
.ts24-co-submit { font-size: 16px; padding: 15px 20px; }
.ts24-co-submit:disabled { opacity: .6; cursor: wait; }
.ts24-co-secure { margin: 12px 0 0; text-align: center; font-size: 12px; }


/* Danke + Zertifikat */
.ts24-co-danke, .ts24-zert-card { max-width: 760px; margin: 0 auto; }
.ts24-co-danke h1, .ts24-zert-card h1 { margin: 0 0 14px; font-size: clamp(22px, 4vw, 30px); }
.ts24-co-danke h2 { margin-top: 20px; }
.ts24-zert-dl { display: grid; grid-template-columns: 1fr; gap: 6px 16px; margin: 0 0 18px; font-size: 15px; }
@media (min-width: 560px) { .ts24-zert-dl { grid-template-columns: 160px 1fr; } }
.ts24-zert-dl dt { font-weight: 700; color: var(--ts24-deep, #1E1B3A); }
.ts24-zert-dl dd { margin: 0 0 6px; color: var(--ts24-text, #475569); overflow-wrap: anywhere; }
.ts24-co-tn-list { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 6px; }
.ts24-co-tn-list li { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; padding: 10px 12px; background: var(--ts24-bg-soft, #F8FAFC); border-radius: 8px; font-size: 14px; }
.ts24-co-tn-list span { color: var(--ts24-muted, #64748B); overflow-wrap: anywhere; }
.ts24-co-tn-list em { margin-left: auto; font-style: normal; font-size: 12.5px; font-weight: 700; color: #059669; }
.ts24-zert-form { margin-top: 10px; display: grid; gap: 12px; }
.ts24-zert-form .ts24-btn { justify-self: start; }

/* Kursblöcke (mehrere Kurse je Buchung) */
.ts24-co-blocks { display: grid; gap: 12px; margin-top: 12px; }
.ts24-co-block { border: 1px solid var(--ts24-line, #E2E8F0); border-radius: 8px; padding: 14px; background: var(--ts24-bg-soft, #F8FAFC); }
.ts24-co-block-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; margin-bottom: 10px; }
.ts24-co-block-head strong { font-size: 15px; color: var(--ts24-deep, #1E1B3A); }
.ts24-co-block-price { font-size: 12.5px; color: var(--ts24-muted, #64748B); }
.ts24-co-block-remove { margin-left: auto; background: none; border: 0; padding: 0; color: var(--ts24-primary, #DC2626); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }
.ts24-co-block .ts24-co-qty { margin-bottom: 0; }
.ts24-co-block .ts24-co-tn { margin-top: 10px; }
.ts24-co-block .ts24-co-tn-row input { background: #fff; }
.ts24-co-add { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; align-items: center; }
.ts24-co-add select { flex: 1 1 220px; }

/* Rabattstaffel ohne Umbrüche mitten im Wert */
.ts24-co-staffel { display: flex; flex-wrap: wrap; gap: 4px 6px; align-items: center; font-size: 12px; color: var(--ts24-muted, #64748B); margin: 0 0 10px; }
.ts24-co-staffel-label { width: 100%; font-weight: 700; color: var(--ts24-deep, #1E1B3A); }
.ts24-co-staffel-item { white-space: nowrap; background: var(--ts24-bg-soft, #F8FAFC); border: 1px solid var(--ts24-line, #E2E8F0); border-radius: 999px; padding: 2px 8px; }
.ts24-co-staffel-item strong { color: var(--ts24-deep, #1E1B3A); }
.ts24-co-sum td:last-child, .ts24-co-sum-steuer-p { white-space: nowrap; }

/* Dropdowns: eigener Pfeil mit Trennstrich statt Browser-Standard */
.ts24-co select, .ts24-bo-field select, .ts24-bo-doc-row select, .ts24-bo-lms-table td select {
  appearance: none; -webkit-appearance: none;
  padding-right: 44px;
  background-color: #fff;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231E1B3A' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"),
    linear-gradient(var(--ts24-line, #E2E8F0), var(--ts24-line, #E2E8F0));
  background-repeat: no-repeat, no-repeat;
  background-position: right 12px center, right 38px center;
  background-size: 16px 16px, 1px 60%;
  cursor: pointer;
}
.ts24-co select::-ms-expand { display: none; }

/* Öffentlicher Zertifikatsantrag (/zertifikat/?kurs=…) */
.ts24-zert-felder { display: grid; grid-template-columns: 1fr; gap: 14px; margin: 0 0 14px; }
@media (min-width: 560px) { .ts24-zert-felder { grid-template-columns: 1fr 1fr; } }
.ts24-zert-antrag .ts24-co-check { margin: 4px 0 10px; }
.zc-link { display: inline-block; max-width: 100%; overflow-wrap: anywhere; font-size: 12.5px; }

/* Checkout in vier Schritten */
.ts24-co-steps { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 6px; scroll-margin-top: 150px; }
.ts24-co-steps li { display: flex; align-items: center; flex: 1 1 auto; min-width: 0; gap: 6px; }
.ts24-co-steps li:not(:last-child)::after { content: ""; flex: 1 1 16px; min-width: 10px; height: 1px; background: var(--ts24-line, #E2E8F0); }
.ts24-co-steps button { display: inline-flex; align-items: center; gap: 8px; padding: 4px 2px; border: 0; background: none; font: inherit; font-size: 14px; font-weight: 600; color: var(--ts24-muted, #64748B); cursor: pointer; white-space: nowrap; }
.ts24-co-steps button:disabled { cursor: default; }
.ts24-co-step-nr { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--ts24-bg-soft, #F1F5F9); color: var(--ts24-muted, #64748B); font-size: 13px; font-weight: 800; flex: none; }
.ts24-co-steps .is-aktiv button { color: var(--ts24-deep, #1E1B3A); font-weight: 700; }
.ts24-co-steps .is-aktiv .ts24-co-step-nr { background: var(--ts24-primary, #DC2626); color: #fff; }
.ts24-co-steps .is-fertig .ts24-co-step-nr { background: var(--ts24-deep, #1E1B3A); color: #fff; }
.ts24-co-steps .is-fertig button:hover .ts24-co-step-txt { text-decoration: underline; }
@container co-main (max-width: 619px) { .ts24-co-steps li:not(.is-aktiv) .ts24-co-step-txt { display: none; } .ts24-co-steps li:not(.is-aktiv) { flex: 0 1 auto; } .ts24-co-steps li.is-aktiv { flex: 1 1 auto; } }
.ts24-co-panel { display: grid; gap: 18px; min-width: 0; }
.ts24-co-panel[hidden] { display: none; }
.ts24-co-main > .ts24-co-error { margin: 0; }
.ts24-co-card h2 { text-transform: none; letter-spacing: 0; font-size: 19px; }
.ts24-co-summary h2 { font-size: 17px; }
.ts24-co-nav { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
.ts24-co-nav [data-co-next] { margin-left: auto; }
@media (max-width: 559px) { .ts24-co-nav .ts24-btn { flex: 1 1 100%; justify-content: center; } .ts24-co-nav [data-co-next] { order: -1; } }
.ts24-co-qty-btn:disabled { opacity: .4; cursor: default; }
.ts24-co-qty-btn:disabled:hover { border-color: var(--ts24-line, #E2E8F0); color: var(--ts24-deep, #1E1B3A); }
.ts24-co-block .ts24-co-qty-label { margin-right: auto; font-weight: 700; color: var(--ts24-deep, #1E1B3A); }
.ts24-co-review { display: grid; gap: 0; margin: 4px 0 8px; }
.ts24-co-rv { padding: 12px 0; border-bottom: 1px solid var(--ts24-line-soft, #F1F5F9); }
.ts24-co-rv:first-child { padding-top: 0; }
.ts24-co-rv h3 { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin: 0 0 6px; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--ts24-muted, #64748B); }
.ts24-co-rv p { margin: 0 0 3px; font-size: 14.5px; color: var(--ts24-text, #475569); overflow-wrap: anywhere; }
.ts24-co-rv p strong { color: var(--ts24-deep, #1E1B3A); }
.ts24-co-aendern { border: 0; background: none; padding: 0; font: inherit; font-size: 13px; font-weight: 700; letter-spacing: 0; text-transform: none; color: var(--ts24-primary, #DC2626); cursor: pointer; }
.ts24-co-aendern:hover { text-decoration: underline; }
.ts24-co-rv-tn { margin: 0; padding-left: 22px; list-style: decimal; display: grid; gap: 4px; font-size: 14.5px; color: var(--ts24-deep, #1E1B3A); }
.ts24-co-rv-tn li { display: flex; flex-wrap: wrap; gap: 0 10px; }
.ts24-co-rv-tn small { color: var(--ts24-muted, #64748B); font-size: 13px; overflow-wrap: anywhere; }
.ts24-co-block .ts24-co-qty { flex-wrap: nowrap; }
.ts24-co-block .ts24-co-qty-label { min-width: 0; }
@container co-main (max-width: 419px) { .ts24-co .ts24-co-block .ts24-co-qty input[type="number"] { width: 54px; } .ts24-co-block .ts24-co-qty-label { font-size: 13.5px; } .ts24-co-block { padding: 12px; } }
.ts24-co-rv-kurs { margin: 10px 0 4px; font-size: 14px; font-weight: 700; color: var(--ts24-deep, #1E1B3A); }