/* ORIGINAL BASE v2.1 STYLE SHEET WITH CORPORATE RED HIGHLIGHTS */
.master-kalkulator-container {
    max-width: 750px;
    margin: 20px auto;
    padding: 20px;
    background: #fdfdfd;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-family: sans-serif;
}
.kalk-section {
    margin-bottom: 25px;
}
.kalk-section h3 {
    border-left: 4px solid #e30613;
    padding-left: 10px;
    color: #333;
}
.kalk-section label {
    display: block;
    margin: 12px 0 4px;
    font-weight: bold;
    color: #4a5568;
}
.kalk-section select,
.kalk-section input[type="text"],
.kalk-section input[type="email"],
.kalk-section input[type="number"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #cbd5e0;
    border-radius: 4px;
    box-sizing: border-box;
    background: #f8fafc;
}
.kalk-section select:focus,
.kalk-section input:focus {
    border-color: #e30613;
    outline: none;
}

/* SCREENSHOT HÖHENARBEITEN SEKTION DESIGN */
.hoehen-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
}
.hoehen-card-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: bold;
    font-size: 1.05rem;
}
.hoehen-card-title input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #e30613;
    cursor: pointer;
}
.hoehen-card-title label {
    margin: 0 !important;
    display: inline !important;
    cursor: pointer;
}
.highlight-label {
    color: #c2410c;
}
.steiger-card {
    background: #fffaf8;
    border: 1px solid #ffedd5;
}
.hoehen-hint {
    font-size: 0.85rem;
    color: #64748b;
    line-height: 1.4;
    margin-top: 8px;
}
.sub-qty-block {
    display: flex;
    gap: 15px;
    margin: 10px 0;
    background: #f1f5f9;
    padding: 12px;
    border-radius: 6px;
}
.sub-qty-field {
    flex: 1;
}
.sub-qty-field label {
    font-size: 0.85rem;
    margin-bottom: 4px;
}
.sub-qty-field input {
    background: #ffffff !important;
}

.kalk-total {
    background: #fff5f5;
    padding: 15px;
    border-left: 4px solid #e30613;
    margin: 20px 0;
    border-radius: 0 6px 6px 0;
}
.kalk-total h4 {
    margin: 0 0 5px 0;
    font-size: 1.3rem;
    color: #991b1b;
}

.legal-check-row {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin: 15px 0;
}
.legal-check-row input {
    width: 18px;
    height: 18px;
    accent-color: #e30613;
    margin-top: 2px;
}
.privacy-label {
    font-size: 0.88rem;
    color: #475569;
    line-height: 1.4;
    font-weight: normal !important;
}

#submit-kalkulator {
    background: #e30613;
    color: #fff;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: bold;
    width: 100%;
    transition: background 0.2s;
}
#submit-kalkulator:hover {
    background: #b3050f;
}


/* HTML-Layout beibehalten, Farbsystem des alten Plugins */
.master-kalkulator-container{--primary:#e30613;--accent:#e30613;--danger:#e30613;--border:#cbd5e0;--row-even:#fff5f5;--row-odd:#fff;box-shadow:none}
.master-kalkulator-container .section-title{border-left:4px solid #e30613;color:#333;background:#fff5f5}
.master-kalkulator-container .send-btn{background:#e30613}.master-kalkulator-container .send-btn:hover{background:#b3050f}
.master-kalkulator-container .total-row{color:#991b1b}.master-kalkulator-container .ergebnis-box{background:#fff5f5;border-top-color:#e30613}.master-kalkulator-container .contact-field-box{border-color:#e30613}.master-kalkulator-container input:focus,.master-kalkulator-container select:focus{border-color:#e30613!important}.master-kalkulator-container input[type=checkbox]{accent-color:#e30613}.master-kalkulator-container .bg-orange{background:#fff5f5!important;border-color:#fecaca!important}.master-kalkulator-container .bg-blue{background:#f8fafc!important}.master-kalkulator-container .bg-winter{background:#f8fafc!important}


/* Layout-Korrektur: HTML-Formular wie Paket 1 zentriert und in der festen Kalkulator-Box ausrichten */
.master-kalkulator-container {
    width: min(100%, 750px);
    margin: 20px auto !important;
    box-sizing: border-box;
}
.master-kalkulator-container,
.master-kalkulator-container * {
    box-sizing: border-box;
}
#masterkalkulator-form {
    width: 100%;
    margin: 0;
}


/* V2.2.1 – vollständige Layout-Regeln für die HTML-Struktur */
.master-kalkulator-container {
    max-width: 750px !important;
    width: calc(100% - 40px) !important;
    margin: 20px auto !important;
    padding: 20px !important;
    background: #fdfdfd !important;
    border: 1px solid #e0e0e0 !important;
    border-radius: 8px !important;
    font-family: Arial, sans-serif !important;
}
.master-kalkulator-container #masterkalkulator-form {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}
.master-kalkulator-container .section-title {
    display: block !important;
    width: 100% !important;
    margin: 0 0 12px !important;
    padding: 8px 10px !important;
    border-left: 4px solid #e30613 !important;
    background: #fff5f5 !important;
    color: #333 !important;
    font-size: 1.05rem !important;
    font-weight: 600 !important;
    line-height: 1.3 !important;
}
.master-kalkulator-container .section-title:not(:first-of-type) {
    margin-top: 24px !important;
}
.master-kalkulator-container .form-grid {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 14px !important;
    width: 100% !important;
    margin: 0 0 8px !important;
    padding: 0 !important;
}
.master-kalkulator-container .form-group {
    display: flex !important;
    flex-direction: column !important;
    min-width: 0 !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
}
.master-kalkulator-container .form-group label,
.master-kalkulator-container .input-item > label {
    display: block !important;
    margin: 0 0 5px !important;
    color: #4a5568 !important;
    font-weight: 700 !important;
}
.master-kalkulator-container .form-group select,
.master-kalkulator-container .form-group input,
.master-kalkulator-container .input-item input[type="number"],
.master-kalkulator-container .contact-field-box input {
    display: block !important;
    width: 100% !important;
    min-width: 0 !important;
    height: auto !important;
    padding: 10px !important;
    margin: 0 !important;
    border: 1px solid #cbd5e0 !important;
    border-radius: 4px !important;
    background: #f8fafc !important;
}
.master-kalkulator-container .form-group.bg-orange,
.master-kalkulator-container .form-group.bg-blue,
.master-kalkulator-container .form-group.bg-winter {
    padding: 10px !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 6px !important;
}
.master-kalkulator-container .checkbox-area {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 12px !important;
    width: 100% !important;
}
.master-kalkulator-container .check-item,
.master-kalkulator-container .input-item {
    display: block !important;
    width: 100% !important;
    min-width: 0 !important;
    padding: 12px !important;
    margin: 0 !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 6px !important;
}
.master-kalkulator-container .check-item {
    cursor: pointer !important;
}
.master-kalkulator-container .check-item input[type="checkbox"],
.master-kalkulator-container .input-item input[type="checkbox"] {
    width: 18px !important;
    height: 18px !important;
    margin: 0 8px 0 0 !important;
    vertical-align: middle !important;
}
.master-kalkulator-container .check-item span {
    vertical-align: middle !important;
}
.master-kalkulator-container .full-width {
    grid-column: 1 / -1 !important;
}
.master-kalkulator-container .input-item > div[style*="grid-template-columns"] {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 14px !important;
    width: 100% !important;
}
.master-kalkulator-container .hint-text {
    display: block !important;
    margin-top: 10px !important;
    font-size: .85rem !important;
    line-height: 1.45 !important;
    color: #64748b !important;
}
.master-kalkulator-container .ergebnis-box {
    width: 100% !important;
    margin: 24px 0 18px !important;
    padding: 15px !important;
    background: #fff5f5 !important;
    border-top: 4px solid #e30613 !important;
    border-radius: 6px !important;
}
.master-kalkulator-container .total-row {
    display: flex !important;
    justify-content: space-between !important;
    gap: 12px !important;
    font-size: 1.2rem !important;
    font-weight: 700 !important;
}
.master-kalkulator-container .hint-tax {
    margin-top: 7px !important;
    font-size: .88rem !important;
    color: #64748b !important;
}
.master-kalkulator-container .ds-area,
.master-kalkulator-container .contact-section {
    width: 100% !important;
}
.master-kalkulator-container .contact-field-box {
    width: 100% !important;
    padding: 12px !important;
    border: 1px solid #e30613 !important;
    border-radius: 6px !important;
}
.master-kalkulator-container .contact-field-box .form-group {
    padding: 0 !important;
}
.master-kalkulator-container .ds-label {
    display: flex !important;
    align-items: flex-start !important;
    gap: 10px !important;
    margin: 16px 0 !important;
    font-size: .88rem !important;
    line-height: 1.45 !important;
}
.master-kalkulator-container .ds-label input[type="checkbox"] {
    width: 18px !important;
    height: 18px !important;
    flex: 0 0 18px !important;
    margin-top: 2px !important;
}
.master-kalkulator-container .action-area {
    display: flex !important;
    gap: 12px !important;
    width: 100% !important;
    margin-top: 18px !important;
}
.master-kalkulator-container .action-area button {
    flex: 1 1 0 !important;
    width: auto !important;
    padding: 12px 16px !important;
    border-radius: 4px !important;
    font-size: 1rem !important;
    font-weight: 700 !important;
}
.master-kalkulator-container .btn-reset {
    background: #fff !important;
    color: #333 !important;
    border: 1px solid #cbd5e0 !important;
}
.master-kalkulator-container .send-btn {
    background: #e30613 !important;
    color: #fff !important;
    border: 1px solid #e30613 !important;
}
@media (max-width: 640px) {
    .master-kalkulator-container {
        width: calc(100% - 20px) !important;
        padding: 14px !important;
    }
    .master-kalkulator-container .form-grid,
    .master-kalkulator-container .checkbox-area,
    .master-kalkulator-container .input-item > div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
    .master-kalkulator-container .action-area {
        flex-direction: column !important;
    }
}