/* KJR Verleih – Formular-Styling v3 (KJR CI) */
:root {
    --kjr-primary: #45B49F;
    --kjr-primary-dark: #3a9a87;
    --kjr-primary-light: #eaf7f4;
    --kjr-gray-dark: #575756;
    --kjr-gray-mid: #999999;
    --kjr-gray: #f5f5f5;
    --kjr-border: #e0e0e0;
    --kjr-text: #313131;
    --kjr-radius: 8px;
    /* Backwards compat */
    --kjr-red: var(--kjr-primary);
    --kjr-red-dark: var(--kjr-primary-dark);
    --kjr-red-light: var(--kjr-primary-light);
}

.kjr-verleih-wrap {
    max-width: 800px;
    margin: 0 auto;
    font-family: 'open-sans', 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    color: var(--kjr-text);
    font-size: 15px;
    line-height: 1.6;
}

/* ─── Wizard Progress ─── */
.kjr-wizard-progress {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
    padding: 20px 0;
}

.kjr-step {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 24px;
    font-size: 13px;
    font-weight: 500;
    background: var(--kjr-gray);
    color: #999;
    transition: all 0.3s;
}

.kjr-step--active {
    background: var(--kjr-red);
    color: #fff;
    box-shadow: 0 2px 8px rgba(200, 16, 46, 0.3);
}

.kjr-step--done {
    background: #e8f5e9;
    color: #2e7d32;
}

.kjr-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 700;
    background: rgba(255,255,255,0.2);
}

.kjr-step--active .kjr-step-num {
    background: rgba(255,255,255,0.3);
}

.kjr-step--done .kjr-step-num {
    background: #2e7d32;
    color: #fff;
}

.kjr-step-label {
    display: inline;
}

/* ─── Wizard Steps ─── */
.kjr-wizard-step {
    display: none;
    animation: kjrFadeIn 0.3s ease;
}

.kjr-wizard-step--active {
    display: block;
}

@keyframes kjrFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.kjr-wizard-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.kjr-btn {
    padding: 12px 28px;
    border: none;
    border-radius: 100em;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.01em;
}

.kjr-btn--next {
    background: var(--kjr-primary);
    color: #fff;
}

.kjr-btn--next:hover {
    background: var(--kjr-primary-dark);
}

.kjr-btn--prev {
    background: #f0f0f0;
    color: var(--kjr-gray-dark);
}

.kjr-btn--prev:hover {
    background: #e0e0e0;
}

.kjr-step-error {
    padding: 10px 14px;
    margin-top: 16px;
    background: #fbe9e7;
    color: #c62828;
    border: 1px solid #ef9a9a;
    border-radius: var(--kjr-radius);
    font-size: 14px;
}

.kjr-step-error[hidden] { display: none; }

/* ─── Abschnittstitel ─── */
.kjr-section-title {
    border-left: 3px solid var(--kjr-red);
    padding-left: 12px;
    margin: 32px 0 16px;
    font-size: 18px;
    font-weight: 600;
}

/* ─── Grid ─── */
.kjr-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.kjr-field--wide { grid-column: 1 / -1; }
.kjr-field--small { max-width: 120px; }

.kjr-field--info {
    display: flex;
    align-items: end;
    padding-bottom: 8px;
    font-weight: 600;
    color: var(--kjr-red);
}

/* ─── Felder ─── */
.kjr-field label {
    display: block;
    margin-bottom: 4px;
    font-weight: 500;
    font-size: 14px;
}

.kjr-field input[type="text"],
.kjr-field input[type="email"],
.kjr-field input[type="tel"],
.kjr-field input[type="date"],
.kjr-field input[type="number"],
.kjr-field select,
.kjr-field textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--kjr-border);
    border-radius: var(--kjr-radius);
    font-size: 15px;
    font-family: inherit;
    background: #fff;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.kjr-field input:focus,
.kjr-field select:focus,
.kjr-field textarea:focus {
    outline: none;
    border-color: var(--kjr-red);
    box-shadow: 0 0 0 2px var(--kjr-red-light);
}

.kjr-required { color: var(--kjr-red); }

.kjr-hint {
    font-size: 13px;
    color: #666;
    margin: 0 0 12px;
}

/* ─── Kategorie-Tabs ─── */
.kjr-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.kjr-tab {
    padding: 8px 16px;
    border: 1px solid var(--kjr-border);
    border-radius: 20px;
    background: #fff;
    cursor: pointer;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s;
    color: var(--kjr-text);
}

.kjr-tab:hover { border-color: var(--kjr-red); color: var(--kjr-red); }
.kjr-tab--active { background: var(--kjr-red); color: #fff; border-color: var(--kjr-red); }
.kjr-tab--active:hover { background: var(--kjr-red-dark); color: #fff; }

/* ─── Artikel-Zeilen ─── */
.kjr-items {
    border: 1px solid var(--kjr-border);
    border-radius: var(--kjr-radius);
    overflow: hidden;
}

.kjr-item {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--kjr-border);
    gap: 12px;
}

.kjr-item:last-child { border-bottom: none; }
.kjr-item[hidden] { display: none; }

.kjr-item__name { display: block; font-weight: 500; }
.kjr-item__desc { display: block; font-size: 12px; color: #888; margin-top: 2px; line-height: 1.4; }
.kjr-item__price { display: block; font-size: 13px; color: #666; }

.kjr-item__stock {
    display: inline-block;
    font-size: 11px;
    background: #e3f2fd;
    color: #1565c0;
    padding: 2px 8px;
    border-radius: 10px;
    margin-top: 2px;
}

.kjr-item__qty input {
    width: 70px;
    padding: 8px;
    text-align: center;
    border: 1px solid var(--kjr-border);
    border-radius: var(--kjr-radius);
    font-size: 15px;
}

.kjr-item__qty input:focus,
.kjr-item__qty select:focus {
    outline: none;
    border-color: var(--kjr-red);
    box-shadow: 0 0 0 2px var(--kjr-red-light);
}

/* Toggle Switch */
.kjr-toggle {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
    cursor: pointer;
}

.kjr-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.kjr-toggle-slider {
    position: absolute;
    inset: 0;
    background: #ccc;
    border-radius: 28px;
    transition: background 0.2s;
}

.kjr-toggle-slider::before {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.kjr-toggle input:checked + .kjr-toggle-slider {
    background: var(--kjr-red);
}

.kjr-toggle input:checked + .kjr-toggle-slider::before {
    transform: translateX(24px);
}

.kjr-katalog-card__desc {
    font-size: 13px;
    color: #666;
    margin: 4px 0 8px;
    line-height: 1.4;
}

/* ─── Preisvorschau ─── */
.kjr-price-preview {
    margin: 20px 0;
    padding: 16px;
    border: 2px solid var(--kjr-red);
    border-radius: var(--kjr-radius);
    background: var(--kjr-red-light);
    font-size: 18px;
    text-align: center;
}

.kjr-price-preview[hidden] { display: none; }

#kjr-total {
    font-size: 24px;
    font-weight: 700;
    color: var(--kjr-red);
}

/* ─── Zusammenfassung ─── */
.kjr-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.kjr-summary-section {
    background: var(--kjr-gray);
    border-radius: var(--kjr-radius);
    padding: 16px;
}

.kjr-summary-section--wide {
    grid-column: 1 / -1;
}

.kjr-summary-section h4 {
    margin: 0 0 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #888;
}

.kjr-summary-section p {
    margin: 4px 0;
    font-size: 14px;
}

.kjr-summary-table {
    width: 100%;
    border-collapse: collapse;
}

.kjr-summary-table td {
    padding: 6px 8px;
    font-size: 14px;
    border-bottom: 1px solid #e8e8e8;
}

.kjr-summary-table td:last-child {
    text-align: right;
    font-weight: 500;
}

/* ─── Checkbox ─── */
.kjr-field--checkbox {
    margin: 24px 0;
}

.kjr-field--checkbox label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-weight: 400;
    cursor: pointer;
}

.kjr-field--checkbox input[type="checkbox"] {
    margin-top: 3px;
    flex-shrink: 0;
    accent-color: var(--kjr-red);
}

.kjr-field--checkbox a { color: var(--kjr-red); }

/* ─── Submit ─── */
.kjr-submit {
    padding: 14px 36px;
    background: var(--kjr-primary);
    color: #fff;
    border: none;
    border-radius: 100em;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s;
    letter-spacing: 0.01em;
}

.kjr-submit:hover { background: var(--kjr-primary-dark); }
.kjr-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* ─── Nachrichten ─── */
.kjr-message {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: var(--kjr-radius);
    font-weight: 500;
}

.kjr-message[hidden] { display: none; }

.kjr-message--success {
    background: #e8f5e9;
    color: #2e7d32 !important;
    border: 1px solid #a5d6a7;
    font-size: 15px;
}

.kjr-message--error {
    background: #fbe9e7;
    color: #c62828 !important;
    border: 1px solid #ef9a9a;
    font-size: 15px;
}

.kjr-message--info {
    background: #e3f2fd;
    color: #1565c0 !important;
    border: 1px solid #90caf9;
    font-size: 15px;
}

/* ─── Katalog ─── */
.kjr-katalog {
    margin-bottom: 32px;
}

.kjr-katalog-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    justify-content: center;
}

.kjr-katalog-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--kjr-border);
    border-radius: 20px;
    background: #fff;
    cursor: pointer;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s;
    color: var(--kjr-text);
}

.kjr-katalog-tab:hover {
    border-color: var(--kjr-red);
    color: var(--kjr-red);
}

.kjr-katalog-tab--active {
    background: var(--kjr-red);
    color: #fff;
    border-color: var(--kjr-red);
}

.kjr-katalog-tab--active:hover {
    background: var(--kjr-red-dark);
    color: #fff;
}

.kjr-katalog-tab-icon {
    display: inline-flex;
    width: 18px;
    height: 18px;
}

.kjr-katalog-tab-icon svg {
    width: 100%;
    height: 100%;
}

.kjr-katalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.kjr-katalog-card {
    background: #fff;
    border: 1px solid var(--kjr-border);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.kjr-katalog-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.kjr-katalog-card__image {
    position: relative;
    height: 160px;
    background: var(--kjr-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.kjr-katalog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.kjr-katalog-card__icon {
    width: 64px;
    height: 64px;
    color: #bbb;
}

.kjr-katalog-card__icon svg {
    width: 100%;
    height: 100%;
}

.kjr-katalog-card__cat {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--kjr-red);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.kjr-katalog-card__body {
    padding: 14px 16px;
}

.kjr-katalog-card__title {
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.3;
}

.kjr-katalog-card__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.kjr-katalog-card__price {
    font-size: 13px;
    color: var(--kjr-red);
    font-weight: 500;
}

.kjr-katalog-card__stock {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
}

.kjr-katalog-card__stock--ok {
    background: #e8f5e9;
    color: #2e7d32;
}

.kjr-katalog-card__stock--out {
    background: #fbe9e7;
    color: #c62828;
}

.kjr-katalog-card__admin {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #f0f0f0;
}

.kjr-katalog-admin-link {
    font-size: 12px;
    color: #888;
    text-decoration: none;
    transition: color 0.2s;
}

.kjr-katalog-admin-link:hover {
    color: var(--kjr-red);
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .kjr-grid { grid-template-columns: 1fr; }
    .kjr-field--small { max-width: none; }
    .kjr-summary { grid-template-columns: 1fr; }

    .kjr-item {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .kjr-item__qty {
        display: flex;
        justify-content: flex-end;
    }

    .kjr-tabs { gap: 6px; }
    .kjr-tab { padding: 6px 12px; font-size: 13px; }

    .kjr-wizard-progress { gap: 4px; }
    .kjr-step { padding: 6px 10px; font-size: 12px; }
    .kjr-step-label { display: none; }
    .kjr-step-num { width: 28px; height: 28px; font-size: 14px; }

    .kjr-katalog-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
    .kjr-katalog-card__image { height: 120px; }
    .kjr-katalog-tabs { gap: 6px; }
    .kjr-katalog-tab { padding: 6px 12px; font-size: 12px; }
}

/* Screen reader only */
.screen-reader-text {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

/* ═══ Bestätigungsseite (Step 5) ═══ */
.kjr-confirmation {
    text-align: center;
    padding: 2rem 1rem;
}
.kjr-confirmation__icon {
    width: 80px; height: 80px;
    margin: 0 auto 1.5rem;
    background: #22c55e;
    color: #fff;
    font-size: 2.5rem;
    line-height: 80px;
    border-radius: 50%;
    font-weight: bold;
}
.kjr-confirmation__title {
    font-size: 1.5rem;
    color: #1a1a1a;
    margin: 0 0 0.75rem;
}
.kjr-confirmation__text {
    color: #555;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0 0 2rem;
}
.kjr-confirmation__summary {
    text-align: left;
    background: #f8f9fa;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 0 auto 2rem;
    max-width: 600px;
}
.kjr-confirmation__details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem 1.5rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid #e5e7eb;
}
.kjr-confirmation__detail {
    font-size: 0.9rem;
    color: #333;
}
.kjr-confirmation__detail strong {
    color: #666;
    font-weight: 500;
}
.kjr-confirmation__summary h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #888;
    margin: 0 0 0.75rem;
}
.kjr-confirmation__summary .kjr-summary-table {
    width: 100%;
    margin-bottom: 1rem;
}
.kjr-confirmation__total {
    text-align: right;
    font-size: 1.1rem;
    padding-top: 0.75rem;
    border-top: 2px solid var(--kjr-red);
    color: var(--kjr-red);
}
.kjr-confirmation__contact {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1.25rem;
    max-width: 400px;
    margin: 0 auto 1.5rem;
    text-align: center;
}
.kjr-confirmation__contact h4 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    color: #333;
}
.kjr-confirmation__contact p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #555;
}
.kjr-confirmation__contact a {
    color: var(--kjr-red);
}
#kjr-new-request {
    background: var(--kjr-primary);
    color: #fff;
    border: none;
    padding: 0.75rem 2.5rem;
    border-radius: 100em;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
#kjr-new-request:hover {
    background: var(--kjr-primary-dark);
}
@media (max-width: 768px) {
    .kjr-confirmation__details {
        grid-template-columns: 1fr;
    }
}