/* ==========================================================================
   PPE Design – Konfigurator Styles
   Ergänzt style.css, nutzt dieselben CSS-Variablen (--color-*, --spacing-*)
   ========================================================================== */

.configurator-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem var(--spacing-md, 1.5rem) 6rem;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 2.5rem;
    align-items: start;
}

@media (max-width: 960px) {
    .configurator-wrap {
        grid-template-columns: 1fr;
    }
}

.configurator-steps {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

/* Generische Regel: alles mit data-hidden="true" ist wirklich unsichtbar UND
   nicht mehr bedienbar (kein Fokus, kein Absenden von Eingaben/Dateien).
   Deckt u.a. #card-pers-fields ab, das früher trotz "data-hidden" sichtbar blieb. */
[data-hidden="true"] {
    display: none !important;
}

.config-step {
    border: 1px solid var(--color-light-grey, #ccc);
    padding: 1.75rem;
    background: var(--color-white);
}

.config-step-header {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.config-step-number {
    font-weight: 700;
    color: var(--color-white);
    background: var(--color-black);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.config-step-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.config-step-sub {
    color: var(--color-grey);
    font-size: 0.95rem;
    margin: 0.25rem 0 0;
}

/* Option cards (Base / Module choice) */
.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.9rem;
}

.option-card {
    border: 2px solid var(--color-light-grey, #ccc);
    cursor: pointer;
    text-align: center;
    padding: 0.75rem 0.6rem 0.9rem;
    position: relative;
    transition: border-color 0.15s ease, background 0.15s ease;
    background: var(--color-white);
}

.option-card:hover {
    border-color: var(--color-dark-grey);
}

.option-card.selected {
    border-color: var(--color-black);
    background: var(--color-accent);
}

.option-card.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.option-card.disabled:hover {
    border-color: var(--color-light-grey, #ccc);
}

.option-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    margin-bottom: 0.5rem;
    display: block;
    background: var(--color-accent);
}

.option-card-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.option-card-price {
    font-size: 0.85rem;
    color: var(--color-grey);
    margin-top: 0.15rem;
}

.option-card-note {
    font-size: 0.75rem;
    color: var(--color-grey);
    margin-top: 0.35rem;
    line-height: 1.3;
}

/* Toggle (Power Supply Kit) */
.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid var(--color-light-grey, #ccc);
    padding: 1rem 1.25rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.toggle-row-label {
    font-weight: 600;
}

.toggle-row-sub {
    font-size: 0.85rem;
    color: var(--color-grey);
    margin-top: 0.15rem;
}

.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: var(--color-light-grey, #ccc);
    transition: 0.2s;
}

.switch-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.2s;
}

.switch input:checked + .switch-slider {
    background-color: var(--color-black);
}

.switch input:checked + .switch-slider:before {
    transform: translateX(22px);
}

/* Personalization fields */
.pers-field {
    margin-bottom: 1.5rem;
}

.pers-field:last-child {
    margin-bottom: 0;
}

.pers-field-label {
    font-weight: 600;
    display: block;
    margin-bottom: 0.4rem;
}

.pers-field-hint {
    font-size: 0.82rem;
    color: var(--color-grey);
    margin: 0.2rem 0 0.5rem;
}

.pers-field input[type="text"],
.config-select {
    width: 100%;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--color-light-grey, #ccc);
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--color-white);
}

.pers-field input[type="file"] {
    width: 100%;
    font-size: 0.85rem;
    border: 1px dashed var(--color-light-grey, #ccc);
    padding: 0.6rem;
    background: var(--color-accent);
}

.file-status {
    font-size: 0.82rem;
    margin-top: 0.4rem;
}

.file-status.ok { color: #2b7a34; }
.file-status.error { color: #c0392b; }
.file-status.checking { color: var(--color-grey); }

.select-field {
    margin-bottom: 1.25rem;
}

.select-field:last-child { margin-bottom: 0; }

.select-field-label {
    font-weight: 600;
    display: block;
    margin-bottom: 0.4rem;
}

.name-fields {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Summary sidebar */
.config-summary {
    position: sticky;
    top: 100px;
    border: 1px solid var(--color-black);
    padding: 1.75rem;
    background: var(--color-white);
}

.config-preview {
    position: relative;
    margin: -1.75rem -1.75rem 1.25rem;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: var(--color-accent);
    border-bottom: 1px solid var(--color-black);
}

.preview-placeholder {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.5rem;
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--color-grey);
    background: var(--color-accent);
}

.preview-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-black);
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
}

.preview-nav:hover {
    background: var(--color-white);
}

.preview-nav[data-hidden="true"] {
    display: none;
}

.preview-nav-prev { left: 0.6rem; }
.preview-nav-next { right: 0.6rem; }

.preview-dots {
    position: absolute;
    bottom: 0.75rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.preview-dots[data-hidden="true"] {
    display: none;
}

.preview-dot {
    width: 9px;
    height: 9px;
    padding: 0;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.35);
    background: rgba(255, 255, 255, 0.7);
    cursor: pointer;
}

.preview-dot.active {
    background: var(--color-black);
    border-color: var(--color-black);
}

.config-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    opacity: 1;
    transition: opacity 0.18s ease;
}

.config-preview img.is-fading {
    opacity: 0;
}

.config-summary h3 {
    margin: 0 0 1rem;
    font-size: 1.2rem;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-accent);
    font-size: 0.92rem;
}

.summary-line-label {
    color: var(--color-grey);
}

.summary-line-value {
    text-align: right;
    font-weight: 500;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 2px solid var(--color-black);
}

.summary-total-label {
    font-weight: 600;
    font-size: 1rem;
}

.summary-total-value {
    font-weight: 700;
    font-size: 1.6rem;
}

.summary-shipping {
    font-size: 0.82rem;
    color: var(--color-grey);
    margin-top: 0.25rem;
}

.btn-add-cart {
    width: 100%;
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease;
}

.btn-add-cart:hover:not(:disabled) {
    background: var(--color-dark-grey);
}

.btn-add-cart:disabled {
    background: var(--color-light-grey, #ccc);
    cursor: not-allowed;
}

.summary-empty-note {
    font-size: 0.85rem;
    color: var(--color-grey);
    margin-top: 0.75rem;
}

.added-toast {
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    background: var(--color-accent);
    border-left: 3px solid var(--color-black);
    font-size: 0.9rem;
    display: none;
}

.added-toast.show { display: block; }

.added-toast a {
    color: inherit;
    text-decoration: underline;
    font-weight: 600;
}

/* Hinweis: .nav-cart-link / .nav-cart-badge werden zentral in style.css definiert.
   Eine frühere Doppel-Definition hier hat die kleinere Schriftgröße von
   .nav-account-link ("Anmelden") überschrieben – daher entfernt. */