.font-roboto {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
.file-input {
    width: 260px;
    max-width: 100%;
    padding: 6px;
    font-size: 13px;
    font-family: inherit;
    color: #333;
    background: #f8f9fa;
    border: 1px solid #ccc;
    border-radius: 8px;
    cursor: pointer;
    box-sizing: border-box;
}

.file-input::file-selector-button {
    padding: 7px 12px;
    margin-right: 10px;
    border: none;
    border-radius: 5px;
    background: #20B8C1;
    color: white;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.file-input::file-selector-button:hover {
    background: #178a90;
}

.file-input:hover {
    border-color: #20B8C1;
}

.file-input:focus-visible {
    outline: 2px solid #20B8C1;
    outline-offset: 2px;
}

.button {
    background: #20B8C1;
    color: white
}
.button:hover {
    background: #178a90!important;
}
.inline {
    display: inline-block!important
}
.popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50%;
    padding: 16px;
    background-color: white;
    z-index: 11;
    border: 1px solid #000000;
    border-radius: 10px;
    display: none
}
.blurback {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 10;
    display: none
}
.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center
}
.product-container {
    position: relative;
    height: 250px;
    cursor: pointer
}
.product-container button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    background-color: transparent;
    border: none;
    font-size: 15px;
    padding: 8px;
    cursor: pointer;
    height: 70px
}
.product-container button:hover {
    background-color: rgba(0, 0, 0, 0.2);
}
.product-prev {
    left: 0px;
}
.product-next {
    right: 0px
}
.product-name {
    background-color: lightgray;
    padding: 16px;
    margin: 0px
}
.view-content {
    position: relative;
    height: 80%;
}
.view-content button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    background-color: transparent;
    border: none;
    height: 20px;
    padding: 16px;
    cursor: pointer;
    height: 130px
}
.view-content button:hover {
    background-color: rgba(0, 0, 0, 0.2);
}
.view-prev {
    left: 0px
}
.view-next {
    right: 0px
}
.view-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center
}
.side-img {
    width: 50%;
    padding: 4px;
    cursor: pointer
}
.side-img:hover {
    border: 2px solid #000000;
    border-radius: 5px
}
nav {
    align-items: stretch;
}

.cart {
    display: flex;
    align-items: center;
    padding: 0 12px;
    cursor: pointer;
}

.cart-img {
    height: 24px;
    width: auto;
    object-fit: contain;
    filter: invert(1);
}
.cart-img-nav {
    height: 24px!important;
    width: 24px;
    object-fit: contain;
}
#cart-num {
    display: block;
    padding: 0;
    margin: 0;
    margin-left: 3px
}
.center {
    display: flex;
    justify-content: center;
}
.purchase-form {
    width: 50%;
    background-color: lightgray;
    padding: 16px
}
.items {
    height: 200px;
    overflow-y: auto
}
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #FFFFFF;
    padding: 16px;
    display: none;
    z-index: 10;
}
.menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: 26px;
    cursor: pointer;
    border-radius: 6px;
    text-decoration: none;
    transition: background 0.2s;
}
.no-hover:hover {
    background-color: transparent !important;
    color: inherit !important;
}
.nav-button {
    width: 100%
}
.w3-quarter2 {
    width: 24.999%;
    display: inline-block;
    padding: 0;
    margin: 0;
    vertical-align: top;
}
.w3-threequarter2 {
    width: 73.999%;
    display: inline-block;
    vertical-align: top;
}
.order {
    max-height: 80%;
    overflow-y: auto
}

@media screen and (max-width: 950px) {
    .w3-quarter2 {
        width: 100%;
        float: left
    }
    .w3-threequarter2 {
        width: 100%;
        float: left
    }
}

@media screen and (max-width: 800px) {
    .popup {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100%;
        padding: 16px;
        background-color: white;
        z-index: 11;
        display: none;
    }
    .purchase-form {
        width: 100%;
        background-color: lightgray;
        padding: 16px;
        margin: 16px
    }
}