/* Tab-Umschalter oben auf rechner.php */
.rt-tabs {
    display: inline-flex;
    gap: 6px;
    padding: 6px;
    margin-top: 52px;
    margin-bottom: 20px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 14px;
}
@media (max-width: 760px) { .rt-tabs { margin-top: 46px; } }
.rt-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    color: rgba(255,255,255,0.6);
    cursor: pointer;
    background: transparent;
    border: none;
    transition: background .15s ease, color .15s ease, transform .1s ease;
}
.rt-tab .lucide { width: 18px; height: 18px; }
.rt-tab:hover { color: rgba(255,255,255,0.9); }
.rt-tab.active {
    color: #0c0e14;
    background: linear-gradient(135deg, #5eead4, #2dd4bf);
    box-shadow: 0 4px 14px rgba(45,212,191,0.35);
    transform: translateY(-1px);
}
.rt-tab-neu {
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: .04em;
    padding: 2px 7px;
    border-radius: 999px;
    background: #f97316;
    color: #fff;
    line-height: 1.5;
}
.rt-tab.active .rt-tab-neu { background: #0c0e14; color: #5eead4; }

.rt-view { display: none; }
.rt-view.active { display: block; }

/* Kanalrechner-Grid, analog zu .eb-wrap */
.kr-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: start;
}
@media (max-width: 900px) {
    .kr-wrap { grid-template-columns: 1fr; }
}

.kr-badge {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(94,234,212,0.12);
    color: #5eead4;
    border: 1px solid rgba(94,234,212,0.3);
}

/* Manuelle BE-Arten */
.kr-mbe-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 6px;
}
.kr-mbe-label {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.75);
    flex: 1;
}
.kr-mbe-faktor {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.45);
    margin-left: 6px;
}
.kr-mbe-row .eb-input { width: 90px; }

textarea.eb-input { resize: vertical; min-height: 56px; }

/* GG-Radioauswahl kompakt */
.kr-gg-typ { display: flex; gap: 16px; margin-top: 4px; }
.kr-gg-typ label { font-size: 0.85rem; color: rgba(255,255,255,0.75); display:flex; align-items:center; gap:6px; }

/* Ergebnis */
.kr-result-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.kr-btn-print {
    font-size: 0.8rem;
    padding: 6px 12px;
    border-radius: 8px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.85);
    cursor: pointer;
}
.kr-btn-print:hover { background: rgba(255,255,255,0.1); }

.kr-empfaenger {
    padding-bottom: 10px;
    margin-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.kr-empfaenger-name { font-weight: 700; font-size: 1rem; color: #fff; }
.kr-empfaenger-adr { font-size: 0.85rem; color: rgba(255,255,255,0.55); }

.kr-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; margin-bottom: 14px; }
.kr-table th {
    text-align: left;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: rgba(255,255,255,0.45);
    padding: 6px 4px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.kr-table td { padding: 6px 4px; color: rgba(255,255,255,0.85); border-bottom: 1px solid rgba(255,255,255,0.05); }
.kr-table tfoot td { border-top: 1px solid rgba(255,255,255,0.15); border-bottom: none; font-weight: 700; color: #fff; }
.kr-fw-bold { font-weight: 700; color: #fff; }
.kr-empty { text-align: center; color: rgba(255,255,255,0.4); padding: 10px 0; }
.text-center { text-align: center; }
.text-end { text-align: right; }

.kr-tarifbox {
    background: rgba(94,234,212,0.06);
    border: 1px solid rgba(94,234,212,0.2);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 14px;
    font-size: 0.88rem;
}
.kr-tarifbox table { width: 100%; }
.kr-tarifbox td { padding: 3px 0; color: rgba(255,255,255,0.8); }
.kr-tarifbox tr:last-child td { color: #fff; font-weight: 700; font-size: 1.02rem; padding-top: 6px; }
.kr-tarifbox hr { border: none; border-top: 1px solid rgba(255,255,255,0.12); margin: 4px 0; }

.kr-quartale { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 14px; }
@media (max-width: 520px) { .kr-quartale { grid-template-columns: repeat(2, 1fr); } }
.kr-q-card {
    text-align: center;
    padding: 10px 4px;
    border-radius: 10px;
    background: rgba(96,165,250,0.08);
    border: 1px solid rgba(96,165,250,0.25);
}
.kr-q-card .kr-q-lbl { font-size: 0.68rem; color: rgba(255,255,255,0.5); }
.kr-q-card .kr-q-betrag { font-weight: 700; font-size: 1.05rem; color: #60a5fa; }
.kr-q-card .kr-q-sub { font-size: 0.65rem; color: rgba(255,255,255,0.4); }

.kr-footer { font-size: 0.72rem; color: rgba(255,255,255,0.4); border-top: 1px solid rgba(255,255,255,0.08); padding-top: 8px; }

/* Druckansicht */
#kr-print-kopf {
    background: #2c5f8a; color: #fff; padding: 10px 14px; border-radius: 6px; margin-bottom: 10px;
    -webkit-print-color-adjust: exact; print-color-adjust: exact;
}
@media print {
    @page { size: A4 portrait; margin: 12mm; }
    body * { visibility: hidden; }
    #kr-print-bereich, #kr-print-bereich * { visibility: visible; }
    #kr-print-bereich { position: fixed; top: 0; left: 0; width: 100%; background: #fff; color: #000; }
    .no-print { display: none !important; }
    .kr-table td, .kr-table th, .kr-fw-bold, .kr-tarifbox td { color: #000 !important; }
}