/**
 * Tarifrechner Stadtwerke Langen - Styles
 */

:root {
    --swl-blue: #005CAA;
    --swl-blue-dark: #00427a;
    --swl-grey-50: #f5f7fb;
    --swl-grey-100: #eef2f7;
    --swl-grey-200: #dce4ef;
    --swl-text: #1f2a44;
    --swl-text-muted: #667189;
    --swl-purple: #5c4fb5;
}

.tarifrechner-swl-container {
    max-width: 880px;
    margin: 0 auto;
    font-family: "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    position: relative;
    color: var(--swl-text);
}

/* Tab-Navigation */
.tarifrechner-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    padding: 4px;
    background: var(--swl-grey-50);
    border-radius: 12px;
}

.tarifrechner-tab {
    flex: 1;
    padding: 14px 20px;
    background: transparent;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 17px;
    font-weight: 700;
    color: var(--swl-text-muted);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tarifrechner-tab:hover {
    background: var(--swl-grey-100);
    color: var(--swl-text);
}

.tarifrechner-tab.active {
    background: var(--swl-blue);
    color: #fff;
    box-shadow: 0 6px 14px rgba(0, 92, 170, 0.3);
}

.tarifrechner-tab .tab-icon {
    font-size: 18px;
}

/* Content Container */
.tarifrechner-content {
    background: #fff;
    padding: 36px 40px 38px;
    border-radius: 16px;
    box-shadow: 0 14px 40px rgba(31, 58, 97, 0.12);
}

.tarifrechner-title {
    font-size: 26px;
    margin-bottom: 28px;
    font-weight: 700;
    color: var(--swl-blue);
    text-align: center;
}

/* Formular */
.tarifrechner-form {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--swl-text);
}

.select-wrapper {
    position: relative;
}

.select-wrapper select {
    width: 100%;
    box-sizing: border-box;
    /* Styles werden vom Impreza Theme übernommen */
}

/* Formularfelder übernehmen Impreza Theme-Styles - Minimale Styles */
.form-group input:not([type="checkbox"]):not([type="radio"]),
.form-group select,
.form-group textarea {
    width: 100% !important;
    box-sizing: border-box !important;
    /* Alle anderen Styles (Padding, Border, Farben, etc.) 
       werden vom Impreza Theme übernommen */
}

/* Checkboxen und Radio-Buttons behalten ihre normale Größe */
.form-group input[type="checkbox"],
.form-group input[type="radio"] {
    width: auto !important;
}

.form-group .description {
    font-size: 13px;
    color: #999;
    margin-top: 5px;
    font-style: italic;
    opacity: 0.8;
}

.input-suffix {
    position: absolute;
    right: 18px;
    top: 45px;
    color: var(--swl-text-muted);
    font-weight: 600;
}

/* Personen-Auswahl - Einfaches Design */
.personen-icons-simple {
    display: flex;
    gap: 10px;
    align-items: center;
}

.person-btn-simple {
    padding: 8px 12px;
    background: #fff;
    border: 2px solid var(--swl-blue);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 2px;
    opacity: 0.4;
}

.person-btn-simple:hover {
    opacity: 0.7;
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0, 92, 170, 0.2);
}

.person-btn-simple.active {
    opacity: 1;
    background: var(--swl-blue);
    box-shadow: 0 3px 12px rgba(0, 92, 170, 0.3);
}

.person-btn-simple.active .person-icon {
    color: #fff;
}

.person-btn-simple .person-icon {
    font-size: 18px;
    display: inline-block;
    color: var(--swl-blue);
    transition: color 0.2s ease;
}

/* Buttons */
.btn-berechnen,
.btn-tarif-bestellen,
.btn-bestellen {
    width: 100%;
    padding: 16px 30px;
    background: transparent;
    color: var(--swl-blue);
    border: 2px solid var(--swl-blue);
    border-radius: 12px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-berechnen:hover,
.btn-tarif-bestellen:hover,
.btn-bestellen:hover {
    background: var(--swl-blue);
    color: #fff;
    box-shadow: 0 12px 30px rgba(0, 92, 170, 0.25);
}

.btn-zurueck {
    padding: 15px 30px;
    background: #f5f5f5;
    color: #333;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-zurueck:hover {
    background: #e8e8e8;
    border-color: #999;
}

/* Ergebnis */
.tarifrechner-ergebnis {
    margin-top: 30px;
}

.ergebnis-box {
    background: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    border: 2px solid var(--swl-blue);
}

.ergebnis-box h3 {
    font-size: 22px;
    color: var(--swl-blue);
    margin: 0 0 10px 0;
}

.ergebnis-box .laufzeit {
    color: #666;
    margin: 0 0 5px 0;
}

.ergebnis-box .ort-info {
    color: #666;
    margin: 0 0 20px 0;
    padding-bottom: 20px;
    border-bottom: 2px solid #ddd;
}

/* Preis-Zusammenfassung */
.preis-zusammenfassung {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.preis-item {
    background: white;
    padding: 20px;
    border-radius: 6px;
    text-align: center;
}

.preis-item.hauptpreis {
    background: var(--swl-blue);
    color: white;
}

.preis-label {
    font-size: 14px;
    margin-bottom: 10px;
    opacity: 0.8;
}

.preis-wert {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 5px;
}

.preis-sublabel {
    font-size: 12px;
    opacity: 0.7;
}

/* Preisdetails */
.preis-details {
    margin: 30px 0;
}

.preis-details h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--swl-blue);
}

.preis-tabelle {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 6px;
    overflow: hidden;
}

.preis-tabelle th,
.preis-tabelle td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.preis-tabelle th {
    background: #f5f5f5;
    font-weight: 600;
    color: #333;
}

.preis-tabelle tr:last-child td {
    border-bottom: none;
}

/* Weitere Info */
.weitere-info {
    background: white;
    padding: 20px;
    border-radius: 6px;
    margin: 20px 0;
}

.weitere-info p {
    margin: 10px 0;
    color: #666;
}

/* Großkunden-Hinweis */
.grosskunden-hinweis {
    background: #fff8e1;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #ffc107;
    margin-top: 30px;
}

.grosskunden-hinweis h3 {
    color: #f57c00;
    margin-top: 0;
}

.kontakt-personen {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.kontakt-person {
    background: white;
    padding: 15px;
    border-radius: 6px;
}

.kontakt-person a {
    color: var(--swl-blue);
    text-decoration: none;
}

.kontakt-person a:hover {
    text-decoration: underline;
}

/* Bestellformular */
.bestellformular-container {
    margin-top: 30px;
    background: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
}

.bestellformular-container h3 {
    color: var(--swl-blue);
    margin-top: 0;
    margin-bottom: 25px;
    font-size: 24px;
}

.bestellformular-container h4 {
    color: var(--swl-blue);
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 17px;
    border-bottom: 2px solid var(--swl-blue);
    padding-bottom: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.checkbox-group {
    padding: 15px;
    background: white;
    border-radius: 6px;
}

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-weight: normal;
    width: 100%;
}

.checkbox-group label span {
    flex: 1;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 3px;
    width: 18px !important;
    min-width: 18px;
    height: 18px;
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-group a {
    color: #003d7a;
    text-decoration: underline;
}

.form-actions {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 15px;
    margin-top: 25px;
}

/* Signature Pad */
.signature-pad-container {
    margin-top: 10px;
    position: relative;
}

.signature-pad {
    border: 2px solid var(--swl-grey-200);
    border-radius: 8px;
    cursor: crosshair;
    background: #fff;
    display: block;
    width: 100%;
    max-width: 400px;
    height: 150px;
    touch-action: none;
}

.signature-pad:hover {
    border-color: var(--swl-blue);
}

.btn-clear-signature {
    margin-top: 10px;
    padding: 8px 16px;
    background: #f44336;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn-clear-signature:hover {
    background: #d32f2f;
}

/* Formularabschnitte */
#entnahme-felder,
#rechnung-felder {
    margin-top: 15px;
    padding: 20px;
    background: white;
    border-radius: 8px;
    border-left: 4px solid var(--swl-blue);
}

/* Checkbox-Labels für bedingte Felder */
.form-group label input[type="checkbox"] {
    margin-right: 8px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Vertragstext-Boxen */
.vertragstext-box {
    background: #f9f9f9;
    padding: 20px;
    margin: 25px 0;
    border-radius: 8px;
    border-left: 4px solid var(--swl-blue);
}

.vertragstext-box h4 {
    color: var(--swl-blue);
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 16px;
    border-bottom: none;
    padding-bottom: 0;
}

.vertragstext-box p {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
    margin: 8px 0;
    text-align: justify;
}

/* Loader */
.tarifrechner-loader {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    z-index: 1000;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #003d7a;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Nachrichten */
.tarifrechner-message {
    margin-top: 20px;
    padding: 15px 20px;
    border-radius: 6px;
    display: none;
}

.tarifrechner-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.tarifrechner-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Responsive */
@media (max-width: 768px) {
    .tarifrechner-content {
        padding: 20px;
    }
    
    .tarifrechner-tabs {
        flex-direction: column;
    }
    
    .tarifrechner-tab {
        border-radius: 6px;
    }
    
    .personen-icons-simple {
        flex-wrap: wrap;
    }
    
    .person-btn-simple {
        padding: 3px 6px;
    }
    
    .preis-zusammenfassung {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .kontakt-personen {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        grid-template-columns: 1fr;
    }
    
    .preis-tabelle {
        font-size: 14px;
    }
    
    .preis-tabelle th,
    .preis-tabelle td {
        padding: 8px;
    }
    
    .signature-pad {
        max-width: 100%;
    }
    
    .bestellformular-container {
        padding: 20px 15px;
    }
}

@media (max-width: 480px) {
    .tarifrechner-tab {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .person-btn-simple {
        padding: 2px 4px;
    }
    
    .person-btn-simple .person-icon {
        font-size: 14px;
    }
    
    .preis-wert {
        font-size: 24px;
    }
    
    .bestellformular-container h3 {
        font-size: 20px;
    }
    
    .bestellformular-container h4 {
        font-size: 16px;
    }
}