/* NeckarByte Kundencenter – Design A (Neckar Indigo) */
.nbkc{--nb-navy:#0B1035;--nb-ink:#12142B;--nb-text:#41506b;--nb-muted:#6b7a94;--nb-violet:#7C6CF6;--nb-violet-d:#6A5AE0;--nb-magenta:#B85CF0;--nb-tint:#EEEBFE;--nb-paper:#F4F3FB;--nb-line:rgba(11,16,53,.08);--nb-ok:#1c8f5a;--nb-warn:#b45309;
  font-family:"Inter",Arial,sans-serif;color:var(--nb-text);max-width:1100px;margin:0 auto}
.nbkc *,.nbkc *::before,.nbkc *::after{box-sizing:border-box}
.nbkc h2,.nbkc h3,.nbkc h4{font-family:"Poppins",Inter,sans-serif;color:var(--nb-ink);margin:0;padding:0;line-height:1.2}
.nbkc h2{font-size:30px;font-weight:600}.nbkc h3{font-size:18px;font-weight:600}.nbkc h4{font-size:16px;font-weight:600}
.nbkc p{margin:0 0 10px;font-size:15px;line-height:1.6}
.nbkc-eyebrow{display:inline-block;font:600 12px/1.2 "Inter",Arial,sans-serif;letter-spacing:1.6px;text-transform:uppercase;color:var(--nb-violet);margin-bottom:8px}
.nbkc-muted{color:var(--nb-muted)!important;font-size:14px!important}
.nbkc a{color:var(--nb-violet-d);text-decoration:none}.nbkc a:hover{color:var(--nb-magenta)}
.nbkc-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin:0 0 24px}
.nbkc-sub{margin:6px 0 0!important;color:var(--nb-muted)}
.nbkc-head__actions{display:flex;gap:10px;flex-wrap:wrap}
.nbkc-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:12px;border:1px solid var(--nb-violet);background:var(--nb-violet);color:#fff!important;font:600 15px/1.2 "Inter",Arial,sans-serif;cursor:pointer;transition:transform .2s ease,background .2s ease}
.nbkc-btn:hover{background:var(--nb-violet-d);transform:translateY(-1px)}
.nbkc-btn--ghost{background:#fff;color:var(--nb-ink)!important;border-color:var(--nb-line)}
.nbkc-btn--ghost:hover{background:var(--nb-paper)}
.nbkc-btn[disabled]{opacity:.55;cursor:wait;transform:none}
.nbkc-grid{display:grid;grid-template-columns:2fr 1fr;gap:20px}
.nbkc-card--full{grid-column:1/-1}
.nbkc-card{background:#fff;border:1px solid var(--nb-line);border-radius:20px;box-shadow:0 18px 40px -30px rgba(11,16,53,.3);overflow:hidden}
.nbkc-card>header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--nb-line);flex-wrap:wrap}
.nbkc-body{padding:18px 22px}
.nbkc-tabs{display:inline-flex;background:var(--nb-paper);border-radius:10px;padding:3px}
.nbkc-tabs button{border:0;background:transparent;padding:7px 12px;border-radius:8px;font:600 13px/1.2 "Inter",Arial,sans-serif;color:var(--nb-text);cursor:pointer}
.nbkc-tabs button.is-active{background:#fff;color:var(--nb-ink);box-shadow:0 2px 8px rgba(11,16,53,.08)}
.nbkc-list{list-style:none;margin:0;padding:0}
.nbkc-row{display:grid;grid-template-columns:1fr auto;gap:6px 16px;align-items:center;padding:12px 0;border-top:1px solid var(--nb-line);cursor:pointer}
.nbkc-row:first-child{border-top:0}
.nbkc-row:hover .nbkc-row__title{color:var(--nb-violet-d)}
.nbkc-row__title{font:600 15px/1.35 "Inter",Arial,sans-serif;color:var(--nb-ink);transition:color .2s}
.nbkc-row__meta{font-size:13px;color:var(--nb-muted)}
.nbkc-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;font:600 12px/1 "Inter",Arial,sans-serif;white-space:nowrap}
.nbkc-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.nbkc-badge--open{background:rgba(124,108,246,.12);color:var(--nb-violet-d)}
.nbkc-badge--closed{background:rgba(28,143,90,.12);color:var(--nb-ok)}
.nbkc-badge--warn{background:rgba(180,83,9,.12);color:var(--nb-warn)}
.nbkc-badge--paid{background:rgba(28,143,90,.12);color:var(--nb-ok)}
.nbkc-badge--void{background:rgba(107,122,148,.14);color:var(--nb-muted)}
.nbkc-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.nbkc-table{width:100%;border-collapse:collapse;font-size:14px;min-width:520px}
.nbkc-table th{text-align:left;font:600 12px/1.4 "Inter",Arial,sans-serif;letter-spacing:1px;text-transform:uppercase;color:var(--nb-muted);padding:0 0 10px;border-bottom:1px solid var(--nb-line)}
.nbkc-table td{padding:11px 12px 11px 0;border-bottom:1px solid var(--nb-line);vertical-align:middle;color:var(--nb-ink)}
.nbkc-table td:first-child{white-space:nowrap}
.nbkc-table th{padding-right:12px}
.nbkc-table td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.nbkc-table tr:last-child td{border-bottom:0}
.nbkc-person{padding:12px 0;border-top:1px solid var(--nb-line)}
.nbkc-person:first-child{border-top:0;padding-top:0}
.nbkc-person b{display:block;font:600 15px/1.3 "Poppins",Inter,sans-serif;color:var(--nb-ink)}
.nbkc-person small{display:block;font:500 12px/1.4 "Inter",Arial,sans-serif;letter-spacing:1px;text-transform:uppercase;color:var(--nb-violet);margin:2px 0 6px}
.nbkc-person a{display:block;font-size:14px;line-height:1.7}
.nbkc-state{padding:22px;border-radius:14px;background:var(--nb-paper);text-align:center}
.nbkc-state b{display:block;color:var(--nb-ink);margin-bottom:4px;font-family:"Poppins",Inter,sans-serif}
.nbkc-state--error{background:rgba(180,83,9,.08)}
.nbkc-status-line{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-top:1px solid var(--nb-line);font-size:14px}
.nbkc-status-line:first-child{border-top:0}
/* modal */
.nbkc-modal{position:fixed;inset:0;z-index:99999;background:rgba(11,16,53,.55);display:flex;align-items:center;justify-content:center;padding:20px}
.nbkc-modal[hidden]{display:none}
.nbkc-modal__box{position:relative;background:#fff;border-radius:20px;max-width:760px;width:100%;max-height:90vh;overflow:auto;padding:30px;box-shadow:0 40px 80px -30px rgba(0,0,0,.5)}
.nbkc-modal__close{position:absolute;top:12px;right:14px;border:0;background:var(--nb-paper);width:36px;height:36px;border-radius:10px;font-size:22px;line-height:1;cursor:pointer;color:var(--nb-ink)}
.nbkc-thread{margin-top:18px}
.nbkc-msg{padding:14px 16px;border-radius:14px;background:var(--nb-paper);margin:0 0 10px;font-size:14.5px;line-height:1.6;color:var(--nb-ink)}
.nbkc-msg--out{background:var(--nb-tint)}
.nbkc-msg small{display:block;font-size:12px;color:var(--nb-muted);margin-bottom:6px}
.nbkc-msg p{margin:0 0 6px;font-size:14.5px}
.nbkc-form label{display:block;font:500 13px/1.4 "Inter",Arial,sans-serif;color:var(--nb-text);margin:14px 0 6px}
.nbkc-form input,.nbkc-form textarea{width:100%;padding:13px 15px;border-radius:12px;border:1px solid rgba(11,16,53,.12);background:var(--nb-paper);font:500 15px/1.4 "Inter",Arial,sans-serif;color:var(--nb-ink)}
.nbkc-form input:focus,.nbkc-form textarea:focus{outline:none;border-color:var(--nb-violet);box-shadow:0 0 0 3px rgba(124,108,246,.18);background:#fff}
.nbkc-form textarea{min-height:160px;resize:vertical}
.nbkc-form .nbkc-actions{display:flex;gap:10px;margin-top:18px;align-items:center;flex-wrap:wrap}
.nbkc-form .nbkc-err{color:var(--nb-warn);font-size:14px}
.nbkc--login,.nbkc--notice{max-width:520px;margin:0 auto;padding:34px;border-radius:24px;background:#fff;border:1px solid var(--nb-line);box-shadow:0 24px 60px -30px rgba(11,16,53,.35);text-align:center}
.nbkc--login h3,.nbkc--notice h3{margin-bottom:10px;font-size:24px}
@media (max-width:900px){.nbkc-grid{grid-template-columns:1fr}.nbkc h2{font-size:24px}.nbkc-modal__box{padding:22px}}
@media (max-width:560px){.nbkc-body,.nbkc-card>header{padding:14px 16px}.nbkc-row{grid-template-columns:1fr}.nbkc-table th:nth-child(3),.nbkc-table td:nth-child(3){display:none}}
/* chat */
.nbkc-chat__log{max-height:420px;overflow:auto;padding:4px 2px;margin:0 0 12px}
.nbkc-chat__log .nbkc-msg{max-width:88%}
.nbkc-chat__log .nbkc-msg--in{margin-left:auto;background:var(--nb-tint)}
.nbkc-chat__log .nbkc-msg--out{background:var(--nb-paper)}
.nbkc-chat__log .nbkc-msg--err{background:rgba(180,83,9,.08)}
.nbkc-chat__log .nbkc-msg ul,.nbkc-chat__log .nbkc-msg ol{margin:4px 0 6px 18px;padding:0;font-size:14.5px}
.nbkc-chat__log .nbkc-msg a{color:var(--nb-violet-d);text-decoration:underline}
.nbkc-chat__log .nbkc-msg code{background:rgba(11,16,53,.06);padding:1px 5px;border-radius:5px;font-size:13px}
.nbkc-chat__typing span{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--nb-violet);margin-right:4px;animation:nbkcDot 1.2s infinite ease-in-out}
.nbkc-chat__typing span:nth-child(2){animation-delay:.2s}.nbkc-chat__typing span:nth-child(3){animation-delay:.4s}
@keyframes nbkcDot{0%,80%,100%{transform:translateY(0);opacity:.4}40%{transform:translateY(-4px);opacity:1}}
.nbkc-chat__form{display:flex;gap:10px;align-items:flex-end}
.nbkc-chat__form textarea{flex:1;min-width:0;resize:vertical;min-height:52px;padding:13px 15px;border-radius:12px;border:1px solid rgba(11,16,53,.12);background:var(--nb-paper);font:500 15px/1.4 "Inter",Arial,sans-serif;color:var(--nb-ink)}
.nbkc-chat__form textarea:focus{outline:none;border-color:var(--nb-violet);box-shadow:0 0 0 3px rgba(124,108,246,.18);background:#fff}
.nbkc-chat__note{margin-top:10px!important;font-size:12.5px!important}
@media (max-width:560px){.nbkc-chat__form{flex-direction:column;align-items:stretch}}
.nbkc-doc-tabs{margin:0 0 14px;flex-wrap:wrap}

/* documents pager (0.3.8) */
.nbkc-pager{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:12px;font:500 13px/1.4 "Inter",Arial,sans-serif;color:#6b7a94;}
.nbkc-pager__nav{display:inline-flex;align-items:center;gap:4px;}
.nbkc-pager__nav button{appearance:none;min-width:32px;height:32px;padding:0 8px;border-radius:9px;border:1px solid rgba(11,16,53,.1);background:#fff;color:#12142B;font:600 13px/1 "Inter",Arial,sans-serif;cursor:pointer;}
.nbkc-pager__nav button:hover:not(:disabled){border-color:#7C6CF6;color:#6A5AE0;}
.nbkc-pager__nav button.is-active{background:#7C6CF6;border-color:#7C6CF6;color:#fff;}
.nbkc-pager__nav button:disabled{opacity:.4;cursor:default;}
.nbkc-pager__gap{padding:0 4px;}
.nbkc-pager__size{margin-left:auto;display:inline-flex;align-items:center;gap:8px;}
.nbkc-pager__size select{appearance:auto;height:32px;padding:0 8px;border-radius:9px;border:1px solid rgba(11,16,53,.1);background:#fff;color:#12142B;font:600 13px/1 "Inter",Arial,sans-serif;}
@media (max-width:560px){.nbkc-pager__size{margin-left:0;width:100%;justify-content:flex-end;}}