/* ================================
   QN FLEX SHOP - Checkout
   ================================ */

/* === Gespeicherte Adressen === */
.qn-shop-saved-addresses {
    background: var(--qn-shop-surface-alt);
    border-radius: var(--qn-shop-radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.qn-shop-saved-addresses h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--qn-shop-text);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--qn-shop-primary);
}

.saved-addresses-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.saved-address-item {
    background: var(--qn-shop-surface);
    border: 2px solid var(--qn-shop-border) !important;
    border-radius: var(--qn-shop-radius) !important;
    padding: 1rem !important;
    cursor: pointer;
    transition: all var(--qn-shop-transition);
}

.saved-address-item:hover {
    border-color: var(--qn-shop-primary) !important;
    box-shadow: 0 2px 8px var(--qn-shop-accent-soft);
}

.saved-address-item:has(.form-check-input:checked) {
    border-color: var(--qn-shop-primary) !important;
    background: var(--qn-shop-accent-soft);
}

.saved-address-item .form-check-input {
    width: 1.25em;
    height: 1.25em;
    margin-top: 0.15em;
}

.saved-address-item .form-check-input:checked {
    background-color: var(--qn-shop-primary);
    border-color: var(--qn-shop-primary);
}

.saved-address-item .form-check-label {
    cursor: pointer;
    padding-left: 0.5rem;
}

.saved-address-item .badge {
    font-size: 0.7rem;
    font-weight: 500;
    vertical-align: middle;
}

.saved-address-item small {
    line-height: 1.5;
}

/* Neue Adresse Option */
.saved-address-item:last-child {
    background: var(--qn-shop-surface-muted);
    border-style: dashed !important;
}

.saved-address-item:last-child:hover {
    background: var(--qn-shop-surface);
}

/* Lieferadresse Felder */
#deliveryAddressSection legend {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--qn-shop-text);
    margin-bottom: 1rem;
}

#newAddressFields {
    background: var(--qn-shop-surface);
    border-radius: var(--qn-shop-radius);
    padding: 1.25rem;
    border: 1px solid var(--qn-shop-border);
}

@media (max-width: 768px) {
    .saved-address-item {
        padding: 0.875rem !important;
    }

    .qn-shop-saved-addresses {
        padding: 1rem;
    }
}

/* ================================
   CHECKOUT PROGRESS STEPS
   ================================ */
.qn-checkout-progress {
    margin-bottom: 2rem;
    padding: 1.5rem 0;
}

.qn-checkout-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.qn-checkout-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex: 0 0 auto;
}

.qn-checkout-step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--qn-shop-surface-muted);
    border: 3px solid var(--qn-shop-border);
    color: var(--qn-shop-text-muted);
    font-weight: 700;
    font-size: 1.1rem;
    transition: all var(--qn-shop-transition-slow);
    position: relative;
    z-index: 2;
}

.qn-checkout-step-number {
    line-height: 1;
}

.qn-checkout-step-icon {
    width: 20px;
    height: 20px;
}

.qn-checkout-step-label {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--qn-shop-text-muted);
    text-align: center;
    transition: color var(--qn-shop-transition-slow);
    white-space: nowrap;
}

.qn-checkout-connector {
    flex: 1;
    height: 3px;
    background: var(--qn-shop-border);
    margin: 0 0.25rem;
    margin-bottom: 28px;
    min-width: 40px;
    max-width: 100px;
    transition: background var(--qn-shop-transition-slow);
}

/* States */
.qn-checkout-step.is-active .qn-checkout-step-indicator {
    background: var(--qn-shop-primary);
    border-color: var(--qn-shop-primary);
    color: #fff;
    box-shadow: 0 0 0 4px var(--qn-shop-accent-shadow);
    transform: scale(1.1);
}

.qn-checkout-step.is-active .qn-checkout-step-label {
    color: var(--qn-shop-primary);
    font-weight: 600;
}

.qn-checkout-step.is-complete .qn-checkout-step-indicator {
    background: var(--qn-shop-success);
    border-color: var(--qn-shop-success);
    color: #fff;
}

.qn-checkout-step.is-complete .qn-checkout-step-label {
    color: var(--qn-shop-success);
}

.qn-checkout-connector.is-complete {
    background: var(--qn-shop-success);
}

/* Pulse Animation */
@keyframes qnCheckoutStepPulse {
    0%, 100% { box-shadow: 0 0 0 4px var(--qn-shop-accent-shadow); }
    50%      { box-shadow: 0 0 0 8px var(--qn-shop-accent-soft); }
}

.qn-checkout-step.is-active .qn-checkout-step-indicator {
    animation: qnCheckoutStepPulse 2s ease-in-out infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .qn-checkout-step-indicator {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .qn-checkout-step-icon {
        width: 16px;
        height: 16px;
    }

    .qn-checkout-step-label {
        font-size: 0.75rem;
    }

    .qn-checkout-connector {
        min-width: 20px;
        max-width: 60px;
        margin-bottom: 24px;
    }
}

@media (max-width: 480px) {
    .qn-checkout-steps {
        justify-content: space-between;
        width: 100%;
    }

    .qn-checkout-step-label {
        position: absolute;
        bottom: -24px;
        left: 50%;
        transform: translateX(-50%);
        font-size: 0.65rem;
    }

    .qn-checkout-connector {
        margin-bottom: 0;
        flex: 1;
    }

    .qn-checkout-progress {
        padding-bottom: 2rem;
    }
}

/* ================================
   WARENKORB SEITE - Quantity
   ================================ */
.qn-shop-quantity-wrapper {
    display: inline-flex;
    align-items: center;
    background: var(--qn-shop-surface-alt);
    border-radius: var(--qn-shop-radius-sm);
    padding: 2px;
}

.qn-shop-quantity-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--qn-shop-surface);
    color: var(--qn-shop-text);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--qn-shop-transition);
    border-radius: var(--qn-shop-radius-sm);
}

.qn-shop-quantity-btn:hover {
    background: var(--qn-shop-primary);
    color: #fff;
}

.qn-shop-quantity-input {
    width: 50px;
    height: 32px;
    border: none;
    background: transparent;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    -moz-appearance: textfield;
}

.qn-shop-quantity-input::-webkit-outer-spin-button,
.qn-shop-quantity-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}