.rta-wrap{--rta-navy:#0c3354;--rta-blue:#1565a8;--rta-sea:#e8f1f9;--rta-line:#d5dee8;--rta-mut:#5f6f80;--rta-ok:#1a7f4b;--rta-err:#b3261e}
.rta-wrap [hidden]{display:none!important}
.rta{max-width:640px;font-size:16px;color:#1d2733}
.rta *{box-sizing:border-box}
.rta-info{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 6px}
.rta-info+.rta-steps,.rta-info+.rta-result{margin-top:12px}
.rta-pill{background:var(--rta-sea);color:var(--rta-navy);border-radius:999px;padding:5px 11px;font-size:14px;font-weight:600}
.rta-h{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--rta-mut);margin:20px 0 8px}
.rta-h-opt{flex:1;font-weight:600;text-transform:none;letter-spacing:0;color:#9aa8b6}
.rta-steps{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:#f1f4f8;padding:4px;border-radius:12px;margin-bottom:14px}
.rta-step{border:0;background:transparent;border-radius:9px;padding:10px;font:inherit;font-size:15px;font-weight:600;color:var(--rta-mut);display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}
.rta-step span{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--rta-line);color:#fff;font-size:12px}
.rta-step.is-active{background:#fff;color:var(--rta-navy);box-shadow:0 1px 3px rgba(12,51,84,.15)}
.rta-step.is-active span{background:var(--rta-blue)}
.rta-step:disabled{opacity:.5;cursor:default}
.rta-list{display:flex;flex-direction:column;gap:8px}
.rta-rd{border:1.5px solid var(--rta-line);border-radius:14px;background:#fff;transition:border-color .15s,box-shadow .15s}
.rta-rd.is-on{border-color:var(--rta-blue);box-shadow:0 2px 10px rgba(21,101,168,.12)}
.rta-rd-head{all:unset;box-sizing:border-box;display:flex;align-items:center;gap:12px;width:100%;min-height:56px;padding:10px 14px;cursor:pointer;-webkit-tap-highlight-color:transparent}
.rta-check{flex:0 0 24px;height:24px;border-radius:7px;border:2px solid #aab7c4;display:grid;place-items:center;transition:all .15s}
.rta-rd.is-on .rta-check{background:var(--rta-blue);border-color:var(--rta-blue)}
.rta-rd.is-on .rta-check::after{content:"";width:6px;height:11px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:translateY(-1px) rotate(45deg)}
.rta-radio{flex:0 0 24px;height:24px;border-radius:50%;border:2px solid #aab7c4;display:grid;place-items:center;transition:all .15s}
.rta-rd.is-on .rta-radio{border-color:var(--rta-blue)}
.rta-rd.is-on .rta-radio::after{content:"";width:12px;height:12px;border-radius:50%;background:var(--rta-blue)}
.rta-rd-name{flex:1;min-width:0;font-weight:600;line-height:1.25}
.rta-rd-name small{display:block;font-weight:400;font-size:13px;color:var(--rta-mut);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rta-rd-count{font-size:13px;font-weight:700;color:var(--rta-blue);white-space:nowrap}
.rta-tag{display:inline-block;margin-top:5px;font-size:11px;font-weight:700;color:var(--rta-blue);background:var(--rta-sea);border-radius:999px;padding:3px 9px;white-space:nowrap}
.rta-chips{display:flex;flex-wrap:wrap;gap:8px}
.rta-rd .rta-chips{display:none;padding:0 14px 14px 50px}
.rta-rd.is-on .rta-chips{display:flex}
.rta-chip{border:1.5px solid var(--rta-line);background:#fff;border-radius:999px;padding:8px 14px;min-height:44px;font:inherit;font-size:15px;font-weight:600;color:var(--rta-navy);cursor:pointer;display:inline-flex;flex-direction:column;align-items:flex-start;justify-content:center;line-height:1.15;-webkit-tap-highlight-color:transparent}
.rta-chip small{font-weight:400;font-size:11px;color:var(--rta-mut)}
.rta-chip.is-on{background:var(--rta-navy);border-color:var(--rta-navy);color:#fff}
.rta-chip.is-on small{color:#c5d6e6}
.rta-hint{font-size:13px;color:var(--rta-mut);padding:4px 0}
.rta-opt{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;background:#f6f8fb;cursor:pointer;font-weight:600;font-size:15px;color:var(--rta-navy)}
.rta-chips .rta-opt{flex-basis:100%;margin-top:2px}
.rta-opt.is-on{background:#e6f4ec;color:var(--rta-ok)}
.rta-opt-status{margin-top:14px;padding:12px 14px}
.rta-opt-status:not(.is-on){background:#fbe9e7;color:var(--rta-err)}
.rta-opt input{position:absolute;opacity:0;pointer-events:none}
.rta-toggle{flex:0 0 46px;height:28px;border-radius:999px;background:#c3ccd6;position:relative;transition:background .2s}
.rta-toggle::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}
.rta-opt input:checked+.rta-toggle{background:var(--rta-ok)}
.rta-opt input:checked+.rta-toggle::after{transform:translateX(18px)}
.rta-opt input:focus-visible+.rta-toggle{outline:2px solid var(--rta-blue);outline-offset:2px}
.rta-seg{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;background:#f1f4f8;padding:4px;border-radius:12px}
.rta-seg2{grid-template-columns:1fr 1fr}
.rta-seg4{grid-template-columns:repeat(4,1fr)}
.rta-seg button{border:0;background:transparent;border-radius:9px;padding:12px 4px;font:inherit;font-size:14px;font-weight:600;color:var(--rta-mut);cursor:pointer;-webkit-tap-highlight-color:transparent}
.rta-seg button.is-on{background:#fff;color:var(--rta-navy);box-shadow:0 1px 3px rgba(12,51,84,.15)}
.rta-reset{border:0;background:none;color:var(--rta-blue);font:inherit;font-size:13px;font-weight:700;text-transform:none;letter-spacing:0;cursor:pointer;padding:4px 0}
.rta-nav{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}
.rta-arrow{width:40px;height:40px;border-radius:50%;border:1.5px solid var(--rta-line);background:#fff;font-size:24px;line-height:1;color:var(--rta-navy);cursor:pointer}
.rta-arrow:disabled{opacity:.35;cursor:default}
.rta-dots{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}
.rta-dot{border:0;padding:0;width:9px;height:9px;border-radius:999px;background:var(--rta-line);cursor:pointer;transition:all .2s}
.rta-dot.is-on{width:24px;background:var(--rta-blue)}
.rta-carousel{position:relative;display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:2px 2px 6px}
.rta-carousel::-webkit-scrollbar{display:none}
.rta-card{border:1.5px solid var(--rta-line);border-radius:16px;padding:14px;background:#fff;display:flex;flex-direction:column;gap:10px}
.rta-carousel .rta-card{flex:0 0 100%;scroll-snap-align:center}
.rta-carousel.is-multi .rta-card{flex-basis:calc(100% - 28px)}
.rta-card-head{display:flex;align-items:center;gap:10px}
.rta-card-nr{font-size:12px;font-weight:700;color:#fff;background:var(--rta-blue);border-radius:999px;padding:3px 9px}
.rta-card-head strong{flex:1;min-width:0;font-size:17px;color:var(--rta-navy)}
.rta-card-head+.rta-to{margin-top:-6px}
.rta-x{width:34px;height:34px;border-radius:50%;border:0;background:#f1f4f8;color:var(--rta-mut);font-size:18px;cursor:pointer}
.rta-to{font-size:13px;color:var(--rta-mut);word-break:break-all}
.rta-row{display:grid;grid-template-columns:1.4fr 1fr;gap:10px}
.rta-field{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:700;color:var(--rta-mut);text-transform:uppercase;letter-spacing:.04em}
.rta-field input,.rta-field textarea,.rta-field select{font:inherit;font-size:16px;font-weight:400;text-transform:none;letter-spacing:0;color:#1d2733;border:1.5px solid var(--rta-line);border-radius:10px;padding:10px 12px;width:100%;min-height:46px;background:#fbfcfe}
.rta-field textarea{min-height:230px;resize:vertical;line-height:1.45}
.rta-field-hoch textarea{min-height:300px}
.rta-field-klein textarea{min-height:200px}
.rta-field input:focus,.rta-field textarea:focus,.rta-field select:focus{outline:none;border-color:var(--rta-blue);background:#fff}
.rta-field.is-err input,.rta-field.is-err textarea{border-color:var(--rta-err)}
.rta-note,.rta-warn{background:#fff6e0;color:#7a5200;border-radius:12px;padding:10px 14px;font-size:14px}
.rta-note{margin-bottom:12px}
.rta-warn{font-weight:600}
.rta-bar{position:sticky;bottom:0;z-index:5;display:flex;gap:8px;margin-top:16px;padding:12px 0 calc(12px + env(safe-area-inset-bottom));background:linear-gradient(to top,#fff 75%,rgba(255,255,255,0))}
.rta-btn{flex:1;min-height:52px;border-radius:14px;border:0;font:inherit;font-size:16px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;-webkit-tap-highlight-color:transparent}
.rta-ghost{flex:0 0 auto;padding:0 20px;background:#f1f4f8;color:var(--rta-navy)}
.rta-primary{background:var(--rta-blue);color:#fff}
.rta-send{background:var(--rta-ok);color:#fff}
.rta-btn:disabled{background:#c3ccd6;cursor:default}
.rta-result{max-width:640px;display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.rta-result-row{display:flex;gap:10px;align-items:baseline;padding:11px 14px;border-radius:12px;font-size:15px}
.rta-result-row.ok{background:#e6f4ec;color:var(--rta-ok)}
.rta-result-row.err{background:#fbe9e7;color:var(--rta-err)}
.rta-result-row span{font-weight:800}
.rta-weiter a{color:var(--rta-blue);font-weight:600}
@media (min-width:700px){.rta-carousel.is-multi .rta-card{flex-basis:calc(100% - 60px)}}
@media (max-width:380px){.rta-seg4 button{font-size:13px}}