.popup-container {
    margin: 0;
    padding-top: 0px;
}

.logo-container {
    display: none;
    width: 140px;
    position: absolute;
    top: 3px;
    left: 8px;
}

.logo-container-show-logo {
    display: absolute ;
    top: 8px;
}

table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
    color: var(--primary-color);
}

/* Fix spacing of the IP OUTPUT */
tr:first-child td:nth-child(3) {
    text-align: center;
    padding-left: 0px;
    padding-right: 6px;
}

/* Style the first column (second column) */
td:nth-child(1) {
    text-align: center;
    width: 7.1em;
}

/* Style the middle column (second column) */
td:nth-child(2) {
    text-align: center;
    width: 4.5em;
}

/* Style the right column (third column) */
td:nth-child(3) {
    text-align: center;
    width: 4.5em;
}

/* Style the right column (fourth column) */
td:nth-child(4) {
  text-align: left;
  border-bottom: none;
  padding-right: 0px;
}

/* Style invisible advanced section's 4th column */
.advanced-fourth-column {
    width: 70% !important;
}

/* Style table header and data cells */
th, td {
    padding: 0.3rem 0.2rem;
    text-align: center;
    border-bottom: 1px solid var(--table-inner-border-color);
    vertical-align: middle;
}

/* Remove arrows from input[type="number"] */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Shared styles for select and input elements */
select, input {
    font-size: var(--input-output-font-size);
    text-align: center;
    border: 1px solid var(--select-and-input-border-color);
    border-radius: var(--input-output-border-radius);
    background-color: var(--input-output-bg-color);
    display: inline-block;
    text-align-last: center;
    vertical-align: middle;
    color: var(--select-and-input-color);
    padding: var(--input-output-padding);
}

select {
    height: calc(var(--input-output-height) + 2 * var(--input-output-padding));
    line-height: 100%;
    width: 91%;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    color: var(--select-color);
    background-color: var(--select-background-color);
    font-size: calc(var(--input-output-height)*0.75);
}

/* Style input elements */
input {
    width: var(--input-output-width);
    height: var(--input-output-height);
    padding: var(--input-output-padding);
}

.input-modified {
  background-color: var(--modified-input-color);
}

#aspect_ratio {
    margin-left: 3px; /* Adjust the value as needed */
}

.output-cell {
    font-size: var(--input-output-font-size);
    width: var(--input-output-width);
    height: var(--input-output-height);
    padding: var(--input-output-padding);
    border: 1px solid var(--select-and-input-border-color);
    border-radius: var(--input-output-border-radius);
    background-color: var(--output-background-color);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--output-color);
}

/* Style focused select and input elements */
select:focus, input:focus {
    box-shadow: 0 0 0 1px var(--thermist-blue);
    outline: none;
    outline-offset: -20px;
}

/* Common styles for buttons at top of container */
.container-top-button {
    position: absolute;
    width: var(--popup-button-height);
    height: var(--popup-button-height);
    border: none;
    background-color: var(--neutral-color);
    color: var(--thermist-blue);
    cursor: pointer;
    z-index: 1;
    border-radius: 0px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container-top-button:hover {
    background-color: var(--popout-button-hover-color);
}

/*button to make popup*/
.popout-button {
    top: 10px;
    right: 10px;
}

.popout-button .material-icons {
    font-size: var(--popup-button-height);
}

.share-button {
    top: 10px;
    left: 10px;
}

.share-button .material-icons {
  font-size: var(--popup-button-height);
}

.share-button.clicked .tooltip {
    visibility: visible;
    opacity: 1;
    animation: fadeOut 0.75s 0.75s forwards; 
}

@keyframes fadeOut {
    from { opacity: 2; }
    to { opacity: 0; }
}

.tooltip {
    visibility: hidden;
    background-color: var(--share-background-color);
    color: var(--share-text-color);
    text-align: center;
    padding: 5px 5px;
    border-radius: 6px;
    position: absolute;
    z-index: 1;
    bottom: -3px; 
    left: 25px;  
    width: 130px;
    opacity: 0;
    transition: opacity 0.3s;
}

.advanced-text {
    position: absolute;
    text-align: right;
    bottom: 0.5rem;
    left: 11.8rem;
    font-size: 0.75em;
    color: var(--advanced-text-color);
    cursor: pointer;
}

.advanced-text.help {
    left: 4.3rem;
    text-decoration: none;
}

.advanced-text:hover {
    background-color: var(--advanced-text-background-hover-color);
}

.advanced-text.open {
    left: 10.1rem;
}

.calculation-container.expanded {
    height: auto; 
}

.advanced-table {
    border-top: 1px double var(--table-inner-border-color); 
    margin-top: 0.2em; 
    display: none;
    width: 100%;
    flex-direction: row;
}

.advanced-table td:nth-child(1) {
    text-align: center;
    width: 11.8em;
}

.advanced-table td:nth-child(2) {
    text-align: center;
    padding-right: 6px;
}

#duct_first_table td:nth-child(1) {
    text-align: center;
    width: 7.2em;
}

#duct_first_table td:nth-child(2) {
    width: 4.6em;
    padding-right: 2px;
}

#restore-defaults-button {
    height: calc(var(--input-output-height) + 2 * var(--input-output-padding));
    line-height: 100%;
    width: 60%;
    color: var(--select-color);
    background-color: var(--select-background-color);
    font-size: calc(var(--input-output-height)*0.75);
    border: 1px solid var(--select-and-input-border-color);
    border-radius: var(--input-output-border-radius);
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-align: center;
    padding: 0;
}

#restore-defaults-button:hover {
    background-color: var(--restore-defaults-hover-background-color);
    color: var(--restore-defaults-text-hover-color);
}

#help-button {
    position: absolute;
    bottom: 134px;
    left: 12px;
    height: 20px; 
    width: 20px;
    text-align: center;
    color: var(--select-color);
    background-color: var(--select-background-color);
    font-size: calc(var(--input-output-height)*0.75);
    border: 1px solid var(--select-and-input-border-color);
    border-radius: 10px; /* makes the button circular */
    cursor: pointer;
    padding: 0;
}

#help-button:hover {
    background-color: var(--restore-defaults-hover-background-color);
    color: var(--restore-defaults-text-hover-color);
}

#help-button.steam-page {
    bottom: 65px;
}

#help-button.pipe-page {
    bottom: 130px;
}

/* Background when help button is pushed */
.modal {
    display: none; 
    position: fixed; 
    z-index: 1000; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%;
    overflow: auto; 
    background-color: var(--help-modal-background-color);
}

/* Modal Content */
.modal-content {
    background-color: var(--help-background-color);
    margin: 15% auto; 
    padding: 20px;
    border: 5px solid var(--help-border-color);
    border-radius: 10px;
    width: 80%; 
    max-width: 430px;
}

/* specific stuff for equivalent rect sizes */
.parent-container {
    display: flex;
    min-width: calc(100% - 5px);
    max-width: none;
}

.parent-container-block {
    display: block;
}

#additional-rectangular-sizes {
    background-color: var(--output-background-color);
    box-sizing: border-box; 
    position: relative;
    height: 20px;
    max-width: 20px;
    min-width: 20px;
    margin-top: 358px;
    margin-left: -45px; 
    display: flex; 
    justify-content: center; 
    align-items: center;
    flex-direction: column; 
    text-align: center; 
    padding: 0;
    box-shadow: none;
    z-index: 10;
    transition: all 0.3s ease; 
}

#additional-rectangular-sizes.expanded {
    background-color: var(--neutral-color);
    position: relative;
    height: 120px;
    max-width: 100px;
    min-width: 100px;
    padding-top: 5px;
    box-shadow: 2px 3px 8px var(--shadow-color);
    margin-top: 308px; /* overriden by media query for small screens*/
    margin-left: -8px; /* overriden by media query for small screens*/
}

/* on skinny screens actually locate the additional rect sizes window below*/
@media (max-width: 470px) {  
  .parent-container.expanded-container {
    display: block; 
  }
  
  #additional-rectangular-sizes.expanded {
    margin-top: 10px;
    margin-left: 248px;
  }
}

#expand-icon {
    cursor: pointer;
    padding: 0px 4px;
    margin: 0px -4px;
}

.collapse-icon {
    position: absolute; 
    top: 1px; 
    right: 9px;
    cursor: pointer;
    padding: 2px 6px;
    margin: -2px -6px;
    color: var(--thermist-blue);
}

.size-list {
    list-style-type: none;
    padding: 0; 
    margin: 3px;
}

.clickable-item {
    cursor: pointer;
}

#undo-button {
    position: absolute; 
    top: 6px; 
    left: 9px;
    cursor: pointer;
    padding: 2px 6px;
    margin: -2px -6px;
    color: var(--thermist-blue);
    font-size: 10px; 
}

/* pipe sizer specific */
#dropdownIP, #dropdownMetric{
  font-size: var(--input-output-font-size);
  height: 25px;
  text-align: center;
  border: 1px solid var(--select-and-input-border-color);
  border-radius: var(--input-output-border-radius);
  background-color: var(--input-output-bg-color);
  display: inline-block;
  text-align-last: center;
  vertical-align: middle;
  color: var(--select-and-input-color);
}

#dropdownMetric{
  display: none;
}

.error-message {
    color: red;
    position: relative;
    text-align: center;
    bottom: 162px;
    left: 70px;
    width: 250px;
    background-color: #ffe0e0; /* Light red background */
    padding: 5px;
    border-radius: 5px;
    border: 1px solid red;
    z-index: 1000; /* Ensure the error message appears above other elements */
}