/* assets/custom.css */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;700&display=swap');

/* Define a global CSS variable */
:root {
    --Redwood_Color: #A63632;
}

.title-font {
    font-family: 'Poppins', sans-serif;
}

.custom-radio input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 1.15em;
    height: 1.15em;
    border: 0.15em solid #000000; /* Border color */
    border-radius: 50%;
    outline: none;
    cursor: pointer;
    box-shadow: inset 0 0 0 0.15em #ffffff; /* Background color */
}

.custom-radio input[type="radio"]:checked {
    background-color: var(--Redwood_Color); /* Checked color */
    box-shadow: inset 0 0 0 0.15em #ffffff; /* Background color */
}

.custom-radio label {
    cursor: pointer;
    font-size: 12pt;
    font-family: 'Calibri';
}



.interrupt-button {
    background-color: white;
    border: 0px solid;
    display: flex;
    align-items: center;     /* vertical centering */
    justify-content: center; /* horizontal centering */
    width: 60px;
    height: 60px;
    padding: 0;
    cursor: pointer;
}

/* Set default icon style */
.interrupt-button i {
    font-size: 32px;
    color: var(--Redwood_Color); 
    transition: color 0.2s ease-in-out; /* smooth fade */
}

/* Change icon color on hover */
.interrupt-button:hover i {
    color: black;
}


.custom-button {
    background-color: var(--Redwood_Color);
    color: white;
    border: none;
    padding: 8px 16px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 12px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 12px;
    transition: background-color 0.3s ease;
}

.custom-button:hover {
    background-color: #780000;
}


.custom-button:disabled {
    background-color: var(--Redwood_Color);
    color: white;
    cursor: not-allowed;
    border: none;
    opacity: 0.7;  /* Optional visual cue */
}


.custom-button-upload {
    color: black;
    border: 2px solid var(--Redwood_Color);
    padding: 8px 16px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 12px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 12px;
    transition: background-color 0.3s ease;
}

.custom-button-upload:hover {
    background-color: #636363;
    color: white;
}


.custom-button-upload:disabled {
    color: grey;
    cursor: not-allowed;
    opacity: 0.7;  /* Optional visual cue */
}


.custom-button-rectangle {
    color: black;
    border: 2px solid var(--Redwood_Color);
    padding: 8px 16px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 12px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.custom-button-rectangle:hover {
    background-color: #636363;
    color: white;
}


.center {
  display: block;
  margin-top: -45px;
  margin-bottom: 20px;
  margin-left: 30px;
  margin-right: auto;
  width: 50%;
  height: 25%;
}


/* /* assets/custom.css */
.tab-content {
    padding-left: 200px;
}

.custom-tabs {
    display: flex;
}

.tab-menu {
    display: flex;
    flex-direction: column;
    width: 300px;
    background-color: #FFFFFF;
    border-right: 2px solid var(--Redwood_Color);
    padding: 10px;
}

.tab-menu .tab {
    display: flex;
    align-items: center;
    padding: 10px;
    cursor: pointer;
    font-family: 'Calibri', sans-serif;
    font-size: 24px;
    color: var(--Redwood_Color);
    border-bottom: 1px solid var(--Redwood_Color);
}


.tab-menu .tab:hover {
    background-color: #F0F0F0;
}

.tab-menu .tab.active {
    background-color: #F0F0F0;
    font-weight: bold;
}

.tab-menu .tab i {
    margin-right: 10px;
}

.nav-pills .nav-link.active {
    background-color: var(--Redwood_Color) !important; /* Dark red background */
    color: white !important;             /* White text */
    font-weight: bold;                   /* Optional: Make text bold */
    border: 1px solid #F0F0F0 !important;
}

.nav-pills .nav-link {
    color: var(--Redwood_Color);
    padding-top:    .9rem;
    padding-bottom: .9rem;
    border: 1px solid transparent;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
} 

.nav-pills .nav-link > i,
.synth-link > i {
    width: 2.5rem;
    min-width: 2.5rem;
    text-align: center;
    margin-right: 1rem !important;
    flex: 0 0 2.5rem;
}

.nav-pills .nav-link .synth-label {
    flex: 1 1 auto;
    min-width: 0;
}


.custom-checkbox input[type="checkbox"]:checked + label {
    background-color: var(--Redwood_Color) !important;
    color: white; /* Optional: change text color to white */
    border: 1px solid var(--Redwood_Color); /* Optional: ensure border matches background */
}


/* Style for the custom slider track */
.custom-slider .rc-slider-track {
    background-color: var(--Redwood_Color);
}

/* Style for the custom slider handle */
.custom-slider .rc-slider-handle {
    border-color: var(--Redwood_Color);
}

/* Style for the custom slider dots (optional) */
.custom-slider .rc-slider-dot {
    border-color: var(--Redwood_Color);
}


.centered-numeric-input input {
    text-align: center; /* Ensures numbers are centered */
}


/* Custom style for horizontally aligned radio buttons and labels */
.custom-radio-items {
    display: flex;
    justify-content: center;
}

.custom-radio-items label {
    cursor: pointer;
    font-size: 12pt;
    font-family: 'Calibri';
    text-align: center;
    display: block;  /* Ensure labels appear below the buttons */
    margin-top: 5px; /* Space between radio button and label */
}

.custom-radio-items input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 1.15em;
    height: 1.15em;
    border: 0.15em solid #000000; /* Border color */
    border-radius: 50%;
    outline: none;
    cursor: pointer;
    box-shadow: inset 0 0 0 0.15em #ffffff; /* Background color */
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.custom-radio-items input[type="radio"]:checked {
    background-color: var(--Redwood_Color); /* Checked color */
    box-shadow: inset 0 0 0 0.15em #ffffff; /* Background color */
}


.ag-header-cell-label {
    justify-content: center !important;
    text-align: center !important;
}

.centered-header .ag-header-cell-label {
    justify-content: center !important;
    text-align: center !important;
}


.custom-uploader {
    width: 100%;
    height: 60px;
    line-height: 60px;
    border-width: 1px;
    border-style: dashed;
    border-radius: 5px;
    text-align: center;
    margin: 10px;
    background-color: #f0f0f0; /* Default background color */
    border-color: var(--Redwood_Color); 
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.custom-uploader:hover {
    background-color: #e0e0e0; /* Highlight background on hover */
    border-color: var(--Redwood_Color); /* Change border color on hover */
}



/* Remove default padding */
.radio-group .form-check {
  padding-left: 0;
}

/* Style for non-selected buttons (white background, red border and text) */
.radio-group .btn-outline-primary {
  background-color: white;
  border-color: var(--Redwood_Color);
  color: black;
  font-weight: normal;
}


/* Style for the hover state of non-selected buttons (maintain red border and text) */
.radio-group .btn-outline-primary:hover {
  background-color: #e0e0e0;
  border-color: var(--Redwood_Color);
  color: black;
}

/* Style for the selected (active) button */
.radio-group .btn-outline-primary.active {
  background-color: var(--Redwood_Color);
  color: white;
  font-weight: bold;
  border-color: var(--Redwood_Color);  /* Ensure the border stays red */
}

/* Style for the hover state of the selected button (maintain red background and white text) */
.radio-group .btn-outline-primary.active:hover {
  background-color: #e0e0e0;
  color: white;
  font-weight: bold;
  border-color: var(--Redwood_Color);  /* Ensure the border stays red on hover */
}


/* Button styling: make the buttons attached properly */
.radio-group .btn-group > .form-check:not(:last-child) > .btn {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.radio-group .btn-group > .form-check:not(:first-child) > .btn {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  margin-left: -1px;
}


.radio-group .btn-group > .form-check > .btn.uniform-width-button,
.radio-group .btn-group-vertical > .form-check > .btn.uniform-width-button {
  width: 260px !important;
  min-width: 260px !important;
  max-width: 260px !important;

  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center !important;
  white-space: normal;
}


.ag-theme-alpine .ag-header-cell,
.ag-theme-alpine .ag-header-group-cell {
    padding-left: 0px !important;
    padding-right: 0px !important;
}


.disable-collapse[open] > summary {
    pointer-events: auto; /* Allow pointer events */
}

.disable-collapse > summary {
    list-style: none; /* Remove the default arrow or marker */
    cursor: default;  /* Change the cursor to indicate it's not clickable */
}

.disable-collapse > summary:hover {
    pointer-events: none; /* Disable pointer events on the summary text */
}

.disable-collapse > summary > .fa-question-circle {
    pointer-events: auto; /* Re-enable pointer events on the icon */
}


/* Style for selected (active) tabs within the nested tabs */
.chemtools-tabs .nav-link.active {
    background-color: var(--Redwood_Color) !important; /* Dark red background */
    color: white !important;             /* White text */
    font-weight: bold;                   /* Optional: Make text bold */
    border-color: var(--Redwood_Color) !important;    /* Optional: Match border to background */
}

/* Style for non-selected tabs within the nested tabs */
.chemtools-tabs .nav-link {
    background-color: white !important;  /* White background */
    color: var(--Redwood_Color) !important;           /* Dark red text */
    border-color: var(--Redwood_Color) !important;    /* Optional: Match border to text color */
    font-weight: normal;                 /* Optional: Regular text weight */
}

/* Optional: Add hover effect for non-selected tabs within the nested tabs */
.chemtools-tabs .nav-link:hover {
    background-color: #F2F2F2 !important; /* Light gray on hover */
    color: var(--Redwood_Color) !important;           /* Keep text dark red */
}


/* Make all tabs within .chemtools-tabs equally spaced */
.chemtools-tabs .nav-item {
    flex: 1 1 auto;        /* Allow tabs to grow and shrink equally */
    max-width: 400px;
    text-align: center;    /* Optional: center-align tab text */
}



/* Style for selected (active) tabs within the nested tabs */
.optimize-outer-tabs .nav-link.active {
    background-color: var(--Redwood_Color) !important; /* Dark red background */
    color: white !important;             /* White text */
    font-weight: bold;                   /* Optional: Make text bold */
    border-color: var(--Redwood_Color) !important;    /* Optional: Match border to background */
}

/* Style for non-selected tabs within the nested tabs */
.optimize-outer-tabs .nav-link {
    background-color: white !important;  /* White background */
    color: var(--Redwood_Color) !important;           /* Dark red text */
    border-color: var(--Redwood_Color) !important;    /* Optional: Match border to text color */
    font-weight: normal;                 /* Optional: Regular text weight */
}

/* Optional: Add hover effect for non-selected tabs within the nested tabs */
.optimize-outer-tabs .nav-link:hover {
    background-color: #F2F2F2 !important; /* Light gray on hover */
    color: var(--Redwood_Color) !important;           /* Keep text dark red */
}


.optimize-outer-tabs .nav-item {
    flex: 1 1 auto;        /* Allow tabs to grow and shrink equally */
    max-width: 400px;
    text-align: center;    /* Optional: center-align tab text */
}



/* Style for selected (active) tabs within the nested tabs */
.synthesis-outer-tabs .nav-link.active {
    background-color: var(--Redwood_Color) !important; /* Dark red background */
    color: white !important;             /* White text */
    font-weight: bold;                   /* Optional: Make text bold */
    border-color: var(--Redwood_Color) !important;    /* Optional: Match border to background */
}

/* Style for non-selected tabs within the nested tabs */
.synthesis-outer-tabs .nav-link {
    background-color: white !important;  /* White background */
    color: var(--Redwood_Color) !important;           /* Dark red text */
    border-color: var(--Redwood_Color) !important;    /* Optional: Match border to text color */
    font-weight: normal;                 /* Optional: Regular text weight */
    padding-block: 0 !important;  /* top & bottom = 0 */
    padding-inline: 1rem !important; /* left & right = 1rem */
}

/* Optional: Add hover effect for non-selected tabs within the nested tabs */
.synthesis-outer-tabs .nav-link:hover {
    background-color: #F2F2F2 !important; /* Light gray on hover */
    color: var(--Redwood_Color) !important;           /* Keep text dark red */
}


.synthesis-outer-tabs .nav-item {
    flex: 1 1 auto;        /* Allow tabs to grow and shrink equally */
    max-width: 400px;
    text-align: center;    /* Optional: center-align tab text */
}



.tab-with-icon::before {
    font-family: "Font Awesome 5 Free";
    font-weight: 1200;
}

/* make this label behave like the FA tabs */

.icon-forward-synthesis::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5em;
  height: 3em;
  margin-right: 0.5em;
  background-color: currentColor;
  mask: url("/assets/icons/trinary_tree_icon.svg") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/trinary_tree_icon.svg") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}


.icon-manual-retrosynthesis::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 6em;
  height: 4em;
  margin-right: 0.5em;
  background-color: currentColor;
  mask: url("/assets/icons/retrosynthesis_single_tree_icon.svg") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/retrosynthesis_single_tree_icon.svg") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}


.icon-auto-retrosynthesis::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 6em;
  height: 4em;
  margin-right: 0.5em;
  background-color: currentColor;
  mask: url("/assets/icons/retrosynthesis_three_tree_icons_precise.svg") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/retrosynthesis_three_tree_icons_precise.svg") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}



.icon-samp-size::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5em;
  height: 3em;
  margin-right: 0.5em;
  background-color: currentColor;
  mask: url("/assets/icons/laboratory-calculations-redwood.svg") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/laboratory-calculations-redwood.svg") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}

.icon-design::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5em;
  height: 3em;
  margin-right: 0.5em;
  background-color: currentColor;
  mask: url("/assets/icons/Design_Icon.png") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/Design_Icon.png") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}


.icon-bayes::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5em;
  height: 3em;
  margin-right: 0.5em;
  background-color: currentColor;
  mask: url("/assets/icons/Bayes_Icon.webp") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/Bayes_Icon.webp") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}



.icon-AI::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5em;
  height: 3em;
  margin-right: 0.5em;
  background-color: currentColor;
  mask: url("/assets/icons/AI_Icon.webp") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/AI_Icon.webp") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}


.icon-plot-molecule::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5em;
  height: 3em;
  margin-right: 0.5em;
  background-color: currentColor;
  mask: url("/assets/icons/Plot_Molecule_Icon.webp") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/Plot_Molecule_Icon.webp") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}


.icon-convert-format::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5em;
  height: 3em;
  margin-right: 0.5em;
  background-color: currentColor;
  mask: url("/assets/icons/Convert_Format_Icon.png") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/Convert_Format_Icon.png") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}


.icon-search-molecule::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5em;
  height: 3em;
  margin-right: 0.5em;
  background-color: currentColor;
  mask: url("/assets/icons/Search_Molecule_Icon.png") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/Search_Molecule_Icon.png") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}



.icon-safety::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5em;
  height: 3em;
  margin-right: 0.5em;
  background-color: currentColor;
  mask: url("/assets/icons/triangle-exclamation-solid-icon.svg") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/triangle-exclamation-solid-icon.svg") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}

.tools-search-shell {
  position: relative;
  min-height: 420px;
}

.tools-search-content {
  padding-left: 0;
}

.tools-search-floating-rail {
  position: absolute;
  top: 455px;
  left: 10px;
  z-index: 20;
  width: 56px;
  padding: 12px 0;
  border-radius: 999px;
  background: rgba(232, 232, 232, 0.88);
  box-shadow: 0 14px 30px rgba(31, 36, 42, 0.16);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.optimization-mode-rail {
  top: 18px;
}

.tools-search-rail-button {
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  color: #2f3438;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  cursor: pointer;
  box-shadow: 0 5px 12px rgba(31, 36, 42, 0.14);
}

.tools-search-rail-button:hover,
.tools-search-rail-button:focus {
  background: #ffffff;
}

.tools-search-rail-button.is-active {
  background: #ffffff;
  box-shadow: 0 0 0 2px var(--Redwood_Color), 0 8px 18px rgba(31, 36, 42, 0.18);
}

.tools-search-rail-button img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.tools-search-rail-button i {
  font-size: 20px;
  line-height: 1;
  color: var(--Redwood_Color);
}

.tools-search-safety-icon {
  width: 22px;
  height: 22px;
  display: inline-block;
  background-color: var(--Redwood_Color);
  mask: url("/assets/icons/triangle-exclamation-solid-icon.svg") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/triangle-exclamation-solid-icon.svg") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}


.icon-inventory::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5em;
  height: 3em;
  margin-right: 0.5em;
  background-color: currentColor;
  mask: url("/assets/icons/Inventory_Icon.png") no-repeat center/contain;
  mask-mode: alpha;
  -webkit-mask: url("/assets/icons/Inventory_Icon.png") no-repeat center/contain;
  -webkit-mask-mode: alpha;
}




tr {
    transition: background-color 0.2s ease-in-out;
}

tr.danger-row {
    background-color: #f8d7da !important;
}

tr:hover {
    background-color: #f5c6cb !important;  /* Slightly darker red on hover */
}


#chemtools-convert-type-checklist-iupac-warning .toast-header {
    background-color: var(--Redwood_Color); /* Replace with Redwood_Color */
    color: white; /* Adjust text color for better contrast */
}




.dropdown-container {
    /* everything from .custom-button */
    background-color: var(--Redwood_Color);
    color: white;
    border: none;
    padding: 0px 8px;
    height: 40px;
    text-align: center;
    text-decoration: none;
    display: inline-flex;
    align-items: stretch; 
    font-size: 12px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 12px;
    transition: background-color 0.3s ease;

    /* positioning for the absolute dropdown */
    position: relative;
    overflow: visible;
    z-index: 30;
    user-select: none;
}


.button-label {
    margin-right: 0px;
    font-weight: bold;
}


.button-left {
    display: flex;
    align-items: center;
    
    /* span the full .dropdown-container height */
    height: 100%;
    
    /* only horizontal padding */
    padding: 0 6px;
    
    /* your white divider, now full-height */
    border-right: 2px solid white;
    margin-right: 0;
}


.triangle-button i,
.triangle-button span {
    color: white !important;
    font-size: 12px;
    line-height: 1;
    display: block;
}

.triangle-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-width: 36px;
    background: transparent;
    border: none;
    color: white;
    font-size: 12px;
    line-height: 1;
    cursor: pointer;
    padding: 0 4px;
}


.triangle-button:hover {
    color: #ddd;
}

/* Dropdown menu */
#dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;

    /* Let the menu be just as wide as needed */
    width: fit-content;
    min-width: 0;

    border: 1px solid #ccc;
    border-radius: 8px;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 4px 0;
    margin-top: 2px;
}


/* Dropdown options */
.dropdown-option-button {
    background-color: white;
    border: none;
    color: black;
    padding: 6px 10px;
    text-align: left;
    font-size: 12px;

    display: block;   /* block inside the menu */
    width: 100%;      /* fill the menu width */
    cursor: pointer;
}

.dropdown-option-button:hover {
    background-color: #f2f2f2;
}



/* Put contents on one line and vertically center */
.synth-link {
  display: flex;
  align-items: center;
  position: relative;
  text-decoration: none;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* Hidden by default but still reserves space next to the label */
.synth-link .settings-icon {
  display: inline-flex;
  align-items: center;
  margin-left: auto;

  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.15s ease;

  /* Remove anchor/link decorations and outlines */
  text-decoration: none !important;
  border: 0 !important;
  outline: none !important;
  box-shadow: none !important;
}

/* Reveal the icon when the whole NavLink is hovered */
.synth-link:hover .settings-icon {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Also ensure anchors inside the NavLink never get underlined */
#synthesis-link a {
  text-decoration: none !important;
  border: 0 !important;
  outline: none !important;
  box-shadow: none !important;
}

.synth-link .settings-icon i {
  transform: translateY(2px);  /* tweak value */
}

/* Icon styling */
#synthesis-mini-icon {
  font-size: 0.9em;
  color: #FFFAF0;
  cursor: pointer;
}

/* Optional: subtle hover feedback on the small icon itself */
#synthesis-settings-icon:hover #synthesis-mini-icon {
  filter: brightness(1.1);
}





/* Responsive sidebar nav: keep icon, label, and settings action in separate slots. */
.synth-link.nav-link {
  gap: clamp(0.35rem, 0.65vw, 0.8rem);
  padding-left: clamp(0.45rem, 0.9vw, 1rem);
  padding-right: clamp(0.35rem, 0.7vw, 0.85rem);
}

.synth-link.nav-link > i:first-child {
  flex: 0 0 clamp(1.35rem, 1.8vw, 2.15rem);
  width: clamp(1.35rem, 1.8vw, 2.15rem);
  min-width: clamp(1.35rem, 1.8vw, 2.15rem);
  margin-right: 0 !important;
  font-size: clamp(1.05rem, 1.55vw, 1.7rem);
  text-align: center;
}

.synth-link .synth-label {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: clamp(0.82rem, 1.12vw, 1.08rem);
  line-height: 1.15;
}

.synth-link .settings-icon {
  flex: 0 0 clamp(0.9rem, 1.05vw, 1.15rem);
  width: clamp(0.9rem, 1.05vw, 1.15rem);
  min-width: clamp(0.9rem, 1.05vw, 1.15rem);
  justify-content: center;
  margin-left: 0;
  position: relative;
  z-index: 1;
}

.synth-link .settings-icon i {
  font-size: clamp(0.65rem, 0.8vw, 0.85rem);
}

@media (max-width: 1200px) {
  .synth-link.nav-link {
    gap: 0.35rem;
    padding-left: 0.45rem;
    padding-right: 0.35rem;
  }

  .synth-link .synth-label {
    font-size: 0.82rem;
  }
}

/* Ensure our overrides beat Bootstrap */
.user-dropdown .dropdown-menu {
  /* override Bootstrap's display:none/block toggle */
  display: block !important;

  /* hidden state */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  /* gentle lift */
  margin-top: -6px;

  /* smooth open/close */
  transition:
    opacity 160ms ease,
    margin-top 160ms ease,
    visibility 0s linear 160ms; /* delay making it hidden so fade-out can finish */

  /* do NOT animate transform; Popper sets translate3d(...) inline */
}

/* visible state */
.user-dropdown .dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  margin-top: 0;

  /* remove the visibility delay when showing */
  transition:
    opacity 160ms ease,
    margin-top 160ms ease,
    visibility 0s;
}

/* Optional: item-level micro-slide without touching Popper */
.user-dropdown .dropdown-menu .dropdown-item {
  opacity: 0;
  transition: opacity 160ms ease, transform 160ms ease;
  transform: translateY(-4px);
}
.user-dropdown .dropdown-menu.show .dropdown-item {
  opacity: 1;
  transform: translateY(0);
}



/* Attach this class to any checklist you want themed */
.rw-switch .form-check-input:checked {
  background-color: var(--Redwood_Color);
  border-color: var(--Redwood_Color);
}

/* Distinct knob when ON (white with subtle border) */
.rw-switch.form-switch .form-check-input:checked,
.rw-switch .form-switch .form-check-input:checked {
  --bs-form-switch-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23FFFFFF' stroke='%23E6E6E6' stroke-width='0.5'/%3e%3c/svg%3e");
}

/* Default knob when OFF (medium gray) */
.rw-switch.form-switch .form-check-input,
.rw-switch .form-switch .form-check-input {
  --bs-form-switch-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23B8B8B8'/%3e%3c/svg%3e");
}

/* Slightly darker border on ON for contrast */
.rw-switch .form-check-input:checked { border-color: #8F2E2B; }

/* Brand-tinted focus ring */
.rw-switch .form-check-input:focus {
  box-shadow: 0 0 0 .2rem rgba(166, 54, 50, .25);
}


/* Base style override for this specific button */
#login-button {
    background-color: #A63632;
    border-color: #A63632;
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Hover state */
#login-button:hover {
    background-color: #8f2f2c;  /* slightly darker */
    border-color: #8f2f2c;
    box-shadow: 0 0 0 0.2rem rgba(166, 54, 50, 0.25);
}

/* Optional focus state so keyboard navigation also looks good */
#login-button:focus,
#login-button:active {
    background-color: #8f2f2c;
    border-color: #8f2f2c;
    box-shadow: 0 0 0 0.2rem rgba(166, 54, 50, 0.35);
}



.pdf-split-button {
    background-color: var(--Redwood_Color);
    color: white;
    border: none;
    border-radius: 12px;
    min-height: 42px;
    width: 220px;
    min-width: 220px;
    max-width: 220px;
    display: inline-flex;
    align-items: stretch;
    padding: 0;
    margin: 0 !important;
    cursor: pointer;
    position: relative;
    overflow: visible;
    user-select: none;
    transition: background-color 0.3s ease;
    box-sizing: border-box;
}

.pdf-split-button:hover {
    background-color: #780000;
}

.pdf-split-left {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: calc(100% - 20px);
    min-width: calc(100% - 20px);
    max-width: calc(100% - 20px);
    min-height: 42px;
    padding: 0 10px;
    border-right: 2px solid white;
    white-space: nowrap;
    box-sizing: border-box;
}

.pdf-split-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    min-width: 20px;
    max-width: 20px;
    min-height: 42px;
    padding: 0;
    margin: 0;
    border: none;
    background: transparent;
    color: white;
    font-size: 9px;
    line-height: 1;
    vertical-align: middle;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    box-sizing: border-box;
}

.pdf-split-arrow:hover {
    color: #ddd;
}

.pdf-split-menu {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    z-index: 1000;
}

.pdf-split-left .button-label {
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    margin: 0;
    padding: 0;
}


.retrosynthesis-node-card {
  background: white;
  border: 3px solid #d8d8d8;
  border-radius: 10px;
  padding: 8px;
  position: relative;
  z-index: 2;
}


.retro-tree-reaction-info-btn {
  width: 22px;
  height: 22px;
  border: 2px solid #d8d8d8;
  border-radius: 50%;
  background: white;
  color: #A63632;
  font-weight: 700;
  font-size: 12px;
  line-height: 1;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
}


.manual-retro-export-control {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    height: 36px;
    box-sizing: border-box;
    margin: 0 !important;
    padding-left: 10px;
    padding-right: 10px;
}

.manual-retro-export-toolbar,
.auto-retro-export-toolbar {
    row-gap: 12px;
}

.manual-retro-export-toolbar > [class*="col"],
.auto-retro-export-toolbar > [class*="col"] {
    min-width: 0;
}

.manual-retro-toolbar-save-col,
.auto-retro-toolbar-save-col {
    margin-left: auto;
}

@media (max-width: 1600px) {
    .manual-retro-export-toolbar,
    .auto-retro-export-toolbar {
        row-gap: 14px;
        align-items: flex-end;
    }

    .manual-retro-export-toolbar > [class*="col"],
    .auto-retro-export-toolbar > [class*="col"] {
        flex: 0 0 auto;
        width: auto;
        max-width: 100%;
    }
}

.manual-retro-tree-color-row,
.manual-retro-export-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: flex-end;
    width: 100%;
    min-width: 0;
}

.auto-retro-tree-color-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
    width: 100%;
    min-width: 0;
}

.manual-retro-tree-select-wrap,
.manual-retro-export-select-wrap {
    width: 220px !important;
    min-width: 0 !important;
    max-width: 100% !important;
    flex: 0 1 220px !important;
}

.auto-retro-compact-select-wrap {
    width: 190px !important;
    min-width: 0 !important;
    max-width: 100% !important;
    flex: 0 1 190px !important;
}

.manual-retro-color-wrap,
.auto-retro-color-wrap {
    width: 160px !important;
    min-width: 0 !important;
    max-width: 100% !important;
    flex: 0 1 160px !important;
}

.manual-retro-export-action-wrap {
    width: 200px !important;
    min-width: 0 !important;
    max-width: 100% !important;
    flex: 0 1 200px !important;
}

.manual-retro-color-wrap,
.auto-retro-color-wrap {
    text-align: left !important;
}

.manual-retro-color-wrap > label,
.auto-retro-color-wrap > label,
.manual-retro-color-wrap > label > b,
.auto-retro-color-wrap > label > b {
    display: block;
    width: 100%;
    text-align: left !important;
}

.manual-retro-export-dropdown {
    width: 100% !important;
}

.manual-retro-export-dropdown,
.manual-retro-export-dropdown .Select-control {
    min-height: 36px;
}

.manual-retro-export-dropdown .Select-placeholder,
.manual-retro-export-dropdown .Select-value-label {
    font-size: 12px;
    font-weight: 650;
}

.manual-retro-export-label-spacer {
    height: calc(15px + var(--manual-retro-label-height, 19px));
}

.manual-retro-export-row .manual-retro-export-control,
.manual-retro-save-row > .manual-retro-export-control {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.manual-retro-export-row .manual-retro-export-control b,
.manual-retro-save-row > .manual-retro-export-control b {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.manual-retro-export-row .manual-retro-export-control i {
    flex: 0 0 auto;
}

.manual-retro-export-pdf-split {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    min-height: 36px;
}

.manual-retro-export-control,
.manual-retro-export-pdf-split {
    font-size: 12px !important;
    font-weight: 700 !important;
}

.manual-retro-export-control b,
.manual-retro-export-pdf-split .button-label {
    font-size: 12px !important;
    font-weight: 700 !important;
    line-height: 1;
}

.manual-retro-export-control i,
.manual-retro-export-pdf-split i {
    font-size: 13px !important;
    line-height: 1;
}

.manual-retro-export-pdf-split .pdf-split-left,
.manual-retro-export-pdf-split .pdf-split-arrow {
    min-height: 36px;
}

.manual-retro-save-row,
.auto-retro-save-row {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
    align-items: flex-end;
    justify-content: flex-end;
    width: 100%;
    min-width: 0;
}

.manual-retro-save-row > .manual-retro-export-label-spacer,
.auto-retro-save-row > .manual-retro-export-label-spacer {
    display: none;
}

.manual-retro-save-row > .manual-retro-export-control,
.auto-retro-save-row > .manual-retro-export-control {
    width: 220px !important;
    max-width: 100% !important;
}

.auto-retro-export-toolbar .auto-retro-tree-color-row,
.auto-retro-export-toolbar .manual-retro-export-row {
    gap: 8px;
}

.auto-retro-export-toolbar .auto-retro-compact-select-wrap {
    width: 180px !important;
    flex: 0 1 180px !important;
    max-width: 100% !important;
}

.auto-retro-export-toolbar .auto-retro-color-wrap {
    width: 140px !important;
    flex: 0 1 140px !important;
    max-width: 100% !important;
}

.auto-retro-export-toolbar .manual-retro-export-row .auto-retro-compact-select-wrap {
    width: 180px !important;
    flex: 0 1 180px !important;
    max-width: 100% !important;
}

.auto-retro-export-toolbar .manual-retro-export-action-wrap {
    width: 190px !important;
    flex: 0 1 190px !important;
    max-width: 100% !important;
}

.auto-retro-export-toolbar .auto-retro-save-row > .manual-retro-export-control {
    width: 180px !important;
    max-width: 100% !important;
}

.manual-retro-export-split {
    width: 220px;
    min-width: 220px;
    max-width: 220px;
    box-sizing: border-box;
    margin: 0 !important;
    padding: 0 !important;
}

.manual-retro-export-split .button-left {
    flex: 1 1 calc(100% - 36px);
    max-width: calc(100% - 36px);
    justify-content: center;
    overflow: hidden;
}

.manual-retro-export-split .triangle-button {
    flex: 0 0 36px;
    width: 36px;
    min-width: 36px;
    max-width: 36px;
    padding: 0;
    justify-content: center;
}


#optimization-link .settings-icon i {
  transform: translateY(2px);
}

#optimization-mini-icon {
  font-size: 0.9em;
  color: #FFFAF0;
  cursor: pointer;
}

#optimization-settings-icon:hover #optimization-mini-icon {
  filter: brightness(1.1);
}

#tools-link .settings-icon i {
  transform: translateY(2px);
}

#tools-mini-icon {
  font-size: 0.9em;
  color: #FFFAF0;
  cursor: pointer;
}

#tools-settings-icon:hover #tools-mini-icon {
  filter: brightness(1.1);
}


#synthesis-mini-icon,
#optimization-mini-icon,
#tools-mini-icon {
  font-size: clamp(0.65rem, 0.8vw, 0.85rem);
}


.opt-levels-dropdown .Select-control {
  height: 40px;
  border: 2px solid #b13a32;
  border-radius: 5px;
  font-family: Calibri, sans-serif;
}

.opt-levels-dropdown .Select-placeholder,
.opt-levels-dropdown .Select-value-label {
  line-height: 36px;
  text-align: center;
  width: 100%;
}

.opt-levels-dropdown .Select-input > input {
  line-height: 36px;
}


.opt-variable-row {
  --bs-gutter-x: 0;
  align-items: flex-end;
  column-gap: clamp(48px, 7vw, 180px);
  row-gap: 16px;
}

#opt-generate-design-button,
#opt-download-design-btn {
  transform: none;
}

.batch-progress-fill {
  position: relative;
  overflow: hidden;
  background-image: linear-gradient(
    110deg,
    rgba(255, 255, 255, 0.00) 0%,
    rgba(255, 255, 255, 0.00) 32%,
    rgba(255, 255, 255, 0.38) 44%,
    rgba(255, 255, 255, 0.12) 56%,
    rgba(255, 255, 255, 0.00) 68%,
    rgba(255, 255, 255, 0.00) 100%
  );
  background-size: 220% 100%;
  animation: batch-progress-sheen 1.35s linear infinite;
}

.batch-progress-pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #b13a32;
  display: inline-block;
  margin-right: 9px;
  box-shadow: 0 0 0 0 rgba(177, 58, 50, 0.5);
  animation: batch-progress-pulse 1.4s ease-out infinite;
}

@keyframes batch-progress-sheen {
  0% { background-position: 130% 0; }
  100% { background-position: -90% 0; }
}

@keyframes batch-progress-pulse {
  0% { box-shadow: 0 0 0 0 rgba(177, 58, 50, 0.45); }
  70% { box-shadow: 0 0 0 8px rgba(177, 58, 50, 0); }
  100% { box-shadow: 0 0 0 0 rgba(177, 58, 50, 0); }
}

.batch-progress-done-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #b13a32;
  display: inline-block;
  margin-right: 9px;
}

.batch-progress-fill-complete {
  animation: none;
  background-image: none;
}

.opt-mobo-batch-size-slider .rc-slider-handle {
    border-color: var(--Redwood_Color) !important;
    background-color: var(--Redwood_Color) !important;
    opacity: 1;
}

.opt-mobo-batch-size-slider .rc-slider-handle:focus,
.opt-mobo-batch-size-slider .rc-slider-handle:hover,
.opt-mobo-batch-size-slider .rc-slider-handle-dragging {
    border-color: var(--Redwood_Color) !important;
    box-shadow: 0 0 0 4px rgba(166, 49, 51, 0.18) !important;
}

/* Keep editable settings tables from marking the active cell as an error-like red cell. */
.editable-settings-table .dash-spreadsheet-container .dash-spreadsheet-inner td.cell--selected,
.editable-settings-table .dash-spreadsheet-container .dash-spreadsheet-inner td.focused {
    background-color: #ffffff !important;
    border: 1px solid #dee2e6 !important;
    box-shadow: none !important;
}

.editable-settings-table .dash-spreadsheet-container .dash-spreadsheet-inner td.cell--selected *,
.editable-settings-table .dash-spreadsheet-container .dash-spreadsheet-inner td.focused * {
    background-color: #ffffff !important;
}

/* Commercial polish layer: quieter surfaces, tighter controls, calmer navigation. */
:root {
  --rs-accent: #A63632;
  --rs-accent-dark: #7f2623;
  --rs-accent-soft: #f5e9e8;
  --rs-text: #20252c;
  --rs-muted: #5f6874;
  --rs-border: #d9dee5;
  --rs-border-strong: #c8d0d9;
  --rs-surface: #ffffff;
  --rs-page: #f6f7f9;
  --rs-radius: 6px;
  --rs-shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
}

body {
  background: var(--rs-page);
  color: var(--rs-text);
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

#page-content {
  background: var(--rs-page);
  padding-bottom: 32px;
}

.card,
.dash-bootstrap .card {
  border: 1px solid var(--rs-border) !important;
  border-radius: var(--rs-radius) !important;
  box-shadow: var(--rs-shadow);
  background: var(--rs-surface);
}

.card-header {
  background: #fbfbfc !important;
  border-bottom: 1px solid var(--rs-border) !important;
  padding: 14px 18px;
}

.card-header h3,
.card-header h4,
.card-header h5,
.card-header .h3,
.card-header .h4,
.card-header .h5 {
  color: var(--rs-text);
  font-weight: 650;
  letter-spacing: 0;
}

.card-body {
  color: var(--rs-text);
}

.custom-button,
.custom-button-upload,
.custom-button-rectangle,
.pdf-split-button,
.tools-search-rail-button {
  border-radius: var(--rs-radius) !important;
  font-weight: 650;
  letter-spacing: 0;
  min-height: 36px;
  box-shadow: none !important;
}

.custom-button {
  background-color: var(--rs-accent) !important;
  border: 1px solid var(--rs-accent) !important;
  color: #fff !important;
}

.custom-button:hover,
.pdf-split-button:hover {
  background-color: var(--rs-accent-dark) !important;
  border-color: var(--rs-accent-dark) !important;
}

.custom-button-upload,
.custom-button-rectangle {
  background: #fff !important;
  border: 1px solid #aeb7c3 !important;
  color: var(--rs-text) !important;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.08) !important;
}

.custom-button-upload:hover,
.custom-button-rectangle:hover {
  background: #f7f8fa !important;
  border-color: var(--rs-accent) !important;
  color: var(--rs-accent) !important;
  box-shadow: 0 1px 3px rgba(16, 24, 40, 0.12) !important;
}

.pdf-split-button {
  background-color: var(--rs-accent) !important;
  min-height: 36px;
}

.pdf-split-left,
.pdf-split-arrow {
  min-height: 36px;
}

input,
textarea,
.Select-control,
.custom-dropdown .Select-control,
.custom-dropdown2 .Select-control,
.custom-dropdown4 .Select-control,
.dash-dropdown .Select-control {
  border-color: var(--rs-border-strong) !important;
  border-radius: var(--rs-radius) !important;
  box-shadow: none !important;
}

input:focus,
textarea:focus,
.Select-control:focus-within,
.custom-dropdown .Select-control:focus-within,
.custom-dropdown2 .Select-control:focus-within,
.custom-dropdown4 .Select-control:focus-within {
  border-color: var(--rs-accent) !important;
  box-shadow: 0 0 0 3px rgba(166, 54, 50, 0.12) !important;
  outline: none !important;
}

#sidebar-style-id {
  background: #ffffff !important;
  border-right: 1px solid var(--rs-border);
}

.nav-pills .nav-link,
.synth-link.nav-link {
  color: #7f312e !important;
  border: 1px solid transparent !important;
  border-radius: var(--rs-radius) !important;
  padding-top: 0.72rem;
  padding-bottom: 0.72rem;
  margin: 2px 0;
  font-weight: 500;
}

.nav-pills .nav-link:hover,
.synth-link.nav-link:hover {
  background: var(--rs-accent-soft) !important;
  color: var(--rs-accent-dark) !important;
}

.nav-pills .nav-link.active,
.synth-link.nav-link.active {
  background: var(--rs-accent-soft) !important;
  color: var(--rs-accent-dark) !important;
  border-color: #e6c9c7 !important;
  font-weight: 650 !important;
}

.nav-pills .nav-link.active > i,
.nav-pills .nav-link.active .synth-label,
.synth-link.nav-link.active > i,
.synth-link.nav-link.active .synth-label,
.synth-link.nav-link.active .settings-icon i {
  color: var(--rs-accent-dark) !important;
}

.synth-link .settings-icon i,
#synthesis-mini-icon,
#optimization-mini-icon,
#tools-mini-icon {
  color: var(--rs-accent-dark) !important;
}

.chemtools-tabs,
.synthesis-outer-tabs,
.optimize-outer-tabs {
  gap: 6px;
  border-bottom: 1px solid var(--rs-border) !important;
}

.chemtools-tabs .nav-item,
.synthesis-outer-tabs .nav-item,
.optimize-outer-tabs .nav-item {
  min-width: 0;
}

.chemtools-tabs .nav-link,
.synthesis-outer-tabs .nav-link,
.optimize-outer-tabs .nav-link {
  background: transparent !important;
  border: 1px solid transparent !important;
  border-radius: var(--rs-radius) var(--rs-radius) 0 0 !important;
  color: var(--rs-muted) !important;
  font-size: 0.92rem !important;
  font-weight: 600;
  padding: 8px 12px !important;
}

.chemtools-tabs .nav-link.active,
.synthesis-outer-tabs .nav-link.active,
.optimize-outer-tabs .nav-link.active {
  background: #fff !important;
  border-color: var(--rs-border) !important;
  border-bottom-color: #fff !important;
  color: var(--rs-accent-dark) !important;
}

.chemtools-tabs .nav-link:hover,
.synthesis-outer-tabs .nav-link:hover,
.optimize-outer-tabs .nav-link:hover {
  background: #fff !important;
  color: var(--rs-accent-dark) !important;
}

.tab-with-icon::before,
.icon-manual-retrosynthesis::before,
.icon-auto-retrosynthesis::before,
.icon-plot-molecule::before,
.icon-convert-format::before,
.icon-search-molecule::before,
.icon-forward-synthesis::before,
.icon-inventory::before,
.icon-samp-size::before,
.icon-design::before,
.icon-bayes::before,
.icon-AI::before {
  width: 1.7em !important;
  height: 1.7em !important;
  margin-right: 0.45em !important;
}

summary {
  color: var(--rs-text);
}

.badge,
.dbc-badge {
  border-radius: 4px !important;
  font-weight: 650 !important;
}

.ag-theme-alpine {
  --ag-border-color: var(--rs-border);
  --ag-header-background-color: #f7f8fa;
  --ag-odd-row-background-color: #fbfcfd;
  --ag-font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Batch Processing uses a wider source icon; preserve its readable aspect ratio. */
.icon-auto-retrosynthesis::before {
  width: 5.1em !important;
}



/* Sidebar subtab navigation replaces the large horizontal nested tab bars. */
#synthesis-nested-tabs,
#chemtools-nested-tabs,
#optimization-nested-tabs {
  display: none !important;
}

.sidebar-subtab-group {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 3px 0 12px;
  padding-left: clamp(2rem, 2.75vw, 3.1rem);
  padding-right: clamp(0.45rem, 0.8vw, 0.9rem);
  width: 100%;
}

.sidebar-subtab-link.nav-link {
  align-items: center;
  border-radius: 5px !important;
  color: var(--rs-muted) !important;
  display: flex;
  font-size: clamp(0.68rem, 0.82vw, 0.82rem) !important;
  font-weight: 600;
  gap: 0.45rem;
  justify-content: flex-start;
  line-height: 1.15;
  padding: 6px 8px !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-left: 2px solid transparent;
  width: 100%;
}

.sidebar-subtab-link.tab-with-icon::before {
  align-items: center;
  display: inline-flex;
  flex: 0 0 2.6rem;
  height: 1.05rem !important;
  justify-content: flex-end;
  margin-left: auto !important;
  margin-right: 0 !important;
  mask-position: right center !important;
  mask-size: 1.05rem 1.05rem !important;
  order: 1;
  width: 2.6rem !important;
  -webkit-mask-position: right center !important;
  -webkit-mask-size: 1.05rem 1.05rem !important;
}

.sidebar-subtab-link.icon-auto-retrosynthesis::before {
  mask-size: contain !important;
  -webkit-mask-size: contain !important;
}

.sidebar-subtab-link.icon-about-help::before,
.sidebar-subtab-link.icon-about-project::before {
  background: transparent !important;
  color: currentColor;
  content: "\f059";
  font-family: "Font Awesome 6 Free", "Font Awesome 5 Free";
  font-size: 0.95rem;
  font-weight: 900;
  line-height: 1;
  mask: none !important;
  text-align: right;
  -webkit-mask: none !important;
}

.sidebar-subtab-link.icon-about-project::before {
  content: "\f0ae";
}


.sidebar-subtab-label {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-subtab-link.nav-link:hover {
  background: rgba(166, 54, 50, 0.07) !important;
  color: var(--rs-accent-dark) !important;
}

.sidebar-subtab-link.nav-link.active {
  background: rgba(166, 54, 50, 0.11) !important;
  border-left-color: var(--rs-accent) !important;
  color: var(--rs-accent-dark) !important;
}

@media (max-width: 1200px) {
  .sidebar-subtab-group {
    padding-left: 1.65rem;
    padding-right: 0.35rem;
  }

  .sidebar-subtab-link.nav-link {
    font-size: 0.68rem !important;
    padding: 5px 6px !important;
  }
}


.sample-path-card {
  border: 1px solid #d9dee7 !important;
  box-shadow: 0 10px 24px rgba(33, 37, 41, 0.06);
  margin-top: 6px;
  overflow: hidden;
}

.sample-path-card-header {
  align-items: baseline;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  width: 100%;
}

.sample-path-card-subtitle {
  color: #5d6778;
  font-family: var(--rs-font-family, inherit);
  font-size: 0.78rem;
  font-weight: 500;
  text-align: right;
}

.sample-path-card-body {
  padding: 14px 16px 16px 16px !important;
}

.sample-path-control-grid {
  align-items: end;
  border-bottom: 1px solid #e4e8ef;
  column-gap: 18px;
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(260px, 320px) minmax(180px, 260px);
  padding: 0 0 14px 0;
}

.sample-path-control {
  min-width: 0;
}

.sample-path-control-heading {
  align-items: center;
  display: flex;
  gap: 8px;
  min-height: 28px;
}

.sample-path-control-label {
  display: block;
  font-family: var(--rs-font-family, inherit);
  font-size: 12pt;
  margin: 0;
}

.sample-path-number-input {
  background-color: #fff;
  border: 1px solid #c8d0dc !important;
  border-radius: 5px !important;
  box-sizing: border-box;
  font-family: var(--rs-font-family, inherit);
  height: 36px !important;
  margin-top: 8px;
  max-width: 210px;
  padding: 0 8px !important;
  text-align: center;
  width: 100% !important;
}

.sample-path-control:not(:has(.sample-path-checkbox-row)) .sample-path-number-input {
  margin-top: 30px;
}

.sample-path-checkbox-row {
  min-height: 22px;
}

.sample-path-checkbox {
  accent-color: #9d3630;
  color: #343a40;
  font-size: 12pt;
  line-height: 1.2;
  margin-top: 2px;
}

.sample-path-checkbox input {
  accent-color: #9d3630;
}

.sample-path-action {
  align-items: end;
  display: flex;
  height: 100%;
  justify-content: flex-start;
}

.sample-path-submit-button {
  font-size: 10pt !important;
  height: 40px;
  max-width: 230px;
  width: 100% !important;
}

.sample-path-plot-grid {
  column-gap: 18px;
  container-type: inline-size;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-top: 14px;
  row-gap: 18px;
}

.sample-path-plot-pane {
  background: #fff;
  border: 1px solid #e1e5ec;
  border-radius: 6px;
  box-sizing: border-box;
  height: min(37.5vw, 640px);
  height: min(calc((100cqw - 18px) * 0.375), 640px);
  max-height: 640px;
  justify-self: stretch;
  overflow: hidden;
  padding: 0;
  width: 100%;
}

.sample-path-plot-pane > div {
  height: 100%;
  max-height: 640px;
  width: 100%;
}

.sample-path-plot-pane .dash-graph {
  display: block;
  height: 100%;
  max-height: 640px;
  width: 100% !important;
}

@media (max-width: 1180px) {
  .sample-path-card-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .sample-path-card-subtitle {
    text-align: left;
  }

  .sample-path-control-grid {
    grid-template-columns: repeat(2, minmax(220px, 1fr));
    row-gap: 12px;
  }

  .sample-path-action {
    grid-column: 1 / -1;
  }

  .sample-path-submit-button {
    max-width: 260px;
  }
}

@media (max-width: 820px) {
  .sample-path-control-grid,
  .sample-path-plot-grid {
    grid-template-columns: 1fr;
  }

  .sample-path-plot-pane {
    height: min(75vw, 640px);
    height: min(75cqw, 640px);
  }
}

.sample-size-calculator-card {
  border: 1px solid #d9dee7;
  margin-left: 0;
  margin-top: 0;
}

.sample-size-calculator-grid {
  align-items: stretch;
  margin-left: 0;
  margin-right: 0;
  margin-top: 0;
  min-height: 700px;
  padding: 24px;
  row-gap: 36px;
}

.sample-size-setup-column {
  border-right: 1px solid #e1e5ea;
  display: flex;
  flex-direction: column;
  gap: 36px;
  min-height: 660px;
  padding-right: 24px;
}

.sample-size-control-block {
  margin: 0;
}

.sample-size-numeric-input {
  border: 1px solid #c8d0dc !important;
  border-radius: 5px !important;
  box-sizing: border-box;
  font-family: var(--rs-font-family, inherit);
  height: 40px !important;
  display: block;
  margin: 10px auto 0;
  max-width: 220px;
  padding: 0 8px !important;
  text-align: center;
  width: 100% !important;
}

.sample-size-calculate-button {
  font-size: 10pt !important;
  height: 40px;
  margin-top: 0 !important;
  max-width: none;
  width: 100% !important;
}

.sample-size-result-column {
  display: flex;
  padding-left: 28px;
}

.sample-size-result-panel {
  border: 1px solid #e1e5ec;
  border-radius: 6px;
  min-height: 660px;
  overflow: hidden;
  width: 100%;
}

.sample-size-result-panel .dash-graph {
  display: block;
  width: 100% !important;
}

.sample-size-task-radio {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
}

.sample-size-task-radio label {
  border: 1px solid #d3d9e2;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12pt;
  min-height: 42px;
  padding: 8px 14px;
  transition: border-color 120ms ease, background-color 120ms ease, color 120ms ease;
}

.sample-size-task-radio label:has(input:checked) {
  background-color: rgba(157, 54, 48, 0.08);
  border-color: #9d3630;
  color: #6f2722;
  font-weight: 700;
}

.sample-size-task-radio label:has(input:checked) mjx-container {
  font-weight: 700;
}

.sample-size-task-radio input {
  accent-color: #9d3630;
  margin-right: 6px;
}

.sample-size-task-radio .dash-markdown,
.sample-size-task-radio p {
  display: inline;
  font-size: inherit;
  margin: 0;
}

@media (max-width: 1100px) {
  .sample-size-calculator-grid {
    min-height: 0;
  }

  .sample-size-setup-column {
    border-right: 0;
    border-bottom: 1px solid #e1e5ea;
    min-height: 0;
    padding-right: 12px;
    padding-bottom: 20px;
  }

  .sample-size-result-column {
    padding-left: 12px;
    padding-top: 20px;
  }

  .sample-size-result-panel {
    min-height: 420px;
  }

  .sample-size-task-radio {
    width: 100%;
  }
}

@media (max-width: 760px) {
  .sample-size-task-radio {
    grid-template-columns: 1fr;
  }
}

/* Keep Retrosynthesis settings outside the nav link so it cannot reset the active subtab. */
.synth-link-shell {
  position: relative;
  display: flex;
  align-items: stretch;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.synth-link-shell > .synth-link.nav-link {
  flex: 1 1 auto;
  padding-right: clamp(1.65rem, 2vw, 2.25rem);
}

.synth-link-shell > .settings-icon {
  position: absolute;
  right: clamp(0.35rem, 0.7vw, 0.85rem);
  top: 50%;
  transform: translateY(-50%);
  width: clamp(0.9rem, 1.05vw, 1.15rem);
  min-width: clamp(0.9rem, 1.05vw, 1.15rem);
  height: 1.6rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--rs-accent-dark) !important;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 2;
}

.synth-link-shell:hover > .settings-icon {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.synth-link-shell > .settings-icon i {
  color: var(--rs-accent-dark) !important;
  font-size: clamp(0.65rem, 0.8vw, 0.85rem);
}

.synth-link-shell > .settings-icon:hover i {
  filter: brightness(1.1);
}

#optimize-sample-size-plot-rho2-n-label {
  display: inline-flex !important;
  align-items: center;
  line-height: 1.2;
}

#optimize-sample-size-plot-rho2-n-label .dash-markdown,
#optimize-sample-size-plot-rho2-n-label p {
  display: inline;
  margin: 0 !important;
  line-height: 1.2;
}

#rho2-n-icon {
  display: inline-flex !important;
  align-items: center;
  line-height: 1;
}

.opt-advanced-constraints-panel {
  background-color: #FBFCFC;
  border-top: 1px solid var(--rs-border);
  padding: 10px 15px 15px 15px;
  box-sizing: border-box;
  flex: 0 0 137px;
  margin-top: 0;
  overflow: visible;
}

.opt-advanced-constraint-header-row {
  display: grid;
  grid-template-columns: minmax(110px, 1.2fr) minmax(62px, 0.45fr) minmax(62px, 0.45fr) auto minmax(110px, 1.2fr) auto minmax(62px, 0.45fr) minmax(72px, 0.55fr);
  gap: 8px;
  align-items: center;
  width: 100%;
  min-width: 0;
  margin-bottom: 8px;
}

.opt-advanced-constraint-header-title {
  grid-column: 1 / 7;
  min-width: 0;
}

.opt-advanced-constraint-scope-row {
  display: grid;
  grid-template-columns: minmax(110px, 1.2fr) minmax(62px, 0.45fr) minmax(62px, 0.45fr) auto minmax(110px, 1.2fr) auto minmax(62px, 0.45fr) minmax(72px, 0.55fr);
  gap: 8px;
  align-items: center;
  min-height: 24px;
  margin-bottom: 8px;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
}

.opt-advanced-constraint-scope-left {
  grid-column: 1 / 7;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  overflow: hidden;
}

.opt-advanced-constraint-scope-label {
  color: var(--rs-text);
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
}

.opt-advanced-constraint-scope-checklist {
  display: inline-flex;
  align-items: center;
  flex-wrap: nowrap;
  min-width: 0;
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
}

.opt-advanced-constraint-scope-checklist input[type="checkbox"] {
  accent-color: var(--Redwood_Color);
}

.opt-advanced-constraint-view {
  grid-column: 7 / 9;
  width: 100% !important;
  min-width: 0 !important;
  min-height: 36px !important;
  height: 36px;
  margin: 0 !important;
  padding: 6px 10px !important;
  font-size: 12px;
}

.opt-advanced-constraint-view b {
  font-size: 12px;
  font-weight: 700;
}

.opt-advanced-constraint-row {
  display: grid;
  grid-template-columns: minmax(110px, 1.2fr) minmax(62px, 0.45fr) minmax(62px, 0.45fr) auto minmax(110px, 1.2fr) auto minmax(62px, 0.45fr) minmax(72px, 0.55fr);
  gap: 8px;
  align-items: center;
  width: 100%;
  min-width: 0;
  overflow: visible;
}

.opt-advanced-constraint-dropdown,
.opt-advanced-constraint-operator,
.opt-advanced-constraint-number,
.opt-advanced-constraint-add {
  width: 100% !important;
  min-width: 0 !important;
}

.opt-advanced-constraint-number {
  height: 36px;
  border-color: var(--rs-border-strong);
  border-radius: var(--rs-radius);
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 12px;
  font-weight: 650;
  text-align: center;
}

.opt-advanced-constraint-symbol {
  color: var(--rs-text);
  font-size: 18px;
  font-weight: 650;
  line-height: 1;
  text-align: center;
}

.opt-advanced-constraint-add {
  height: 36px;
  padding-left: 10px;
  padding-right: 10px;
}

.opt-advanced-constraint-add b {
  font-size: 12px;
  font-weight: 700;
}

@media (max-width: 1200px) {
  .opt-advanced-constraint-header-row,
  .opt-advanced-constraint-scope-row,
  .opt-advanced-constraint-row {
    grid-template-columns: minmax(116px, 1fr) minmax(62px, 0.45fr) minmax(62px, 0.45fr) auto minmax(116px, 1fr) auto minmax(62px, 0.45fr) minmax(72px, 0.55fr);
    overflow-x: auto;
  }
}

.opt-advanced-constraints-panel .Select-menu-outer {
  z-index: 3000 !important;
}

.opt-advanced-header-switch {
  display: inline-flex;
  align-items: center;
  width: 38px !important;
  height: 18px !important;
  margin-right: 12px;
  transform: scale(0.72);
  transform-origin: center right;
}

.opt-advanced-header-switch > div {
  margin: 0 !important;
}

.opt-objective-preferences-update {
  height: 36px;
  padding-left: 10px;
  padding-right: 10px;
}

.opt-objective-preferences-update b,
.opt-objective-preferences-update i {
  font-size: 12px !important;
  line-height: 1;
}


/* Responsive safety layer: keep controls from overflowing narrow viewports. */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: clamp(14px, 0.35vw + 13px, 16px);
}

body {
  min-width: 320px;
  overflow-x: hidden;
}

img,
video,
canvas,
iframe {
  max-width: 100%;
}

button,
input,
select,
textarea,
.dash-dropdown,
.Select,
.Select-control,
.Select-menu-outer {
  max-width: 100%;
}

.dash-dropdown,
.Select,
.Select-control,
.row,
[class*="col-"],
.card,
.card-body,
.modal-body {
  min-width: 0;
}

.custom-button,
.custom-button-upload,
.custom-button-rectangle {
  white-space: normal;
  overflow-wrap: anywhere;
  max-width: 100%;
}

.responsive-control-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.responsive-control-row > * {
  flex: 1 1 180px;
  min-width: 0;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.manual-retro-input-action-stack {
  height: 104px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.manual-retro-input-action-wrap,
.manual-retro-input-action-stack > .manual-retro-input-action-button {
  width: 70% !important;
  margin: 0 !important;
}

.manual-retro-input-action-wrap .manual-retro-input-action-button {
  width: 100% !important;
}

.manual-retro-input-upload-wrap {
  width: 100% !important;
  margin: 0 !important;
  text-align: center;
}

.manual-retro-input-upload-wrap > .manual-retro-input-action-button {
  width: 100% !important;
}

.manual-retro-input-action-button {
  height: 40px;
  min-height: 40px;
  margin: 0 !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  overflow-wrap: normal;
}

.tools-convert-action-row > span {
  flex: 0 0 auto;
}

.custom-uploader {
  margin-left: 0;
  margin-right: 0;
  max-width: 100%;
  min-height: 60px;
  height: auto;
  line-height: 1.2;
  padding: 0.65rem;
}

.radio-group .btn-group {
  display: flex;
  flex-wrap: wrap;
  max-width: 100%;
}

.radio-group .btn-group > .form-check > .btn.uniform-width-button,
.radio-group .btn-group-vertical > .form-check > .btn.uniform-width-button {
  width: min(100%, 260px) !important;
  min-width: 0 !important;
  max-width: 260px !important;
}

.app-header-title-column,
.app-header-logo-column {
  flex: 0 0 clamp(220px, 12vw, 290px);
  min-width: 0;
}

.app-header-logo-column {
  text-decoration: none;
}

.app-header-left,
.app-header-right,
.app-header-project-controls {
  min-width: 0;
}

.app-header-project-controls {
  flex: 1 1 360px;
  max-width: 520px;
}

.app-header-project-controls .dash-dropdown {
  flex: 1 1 180px;
}

.app-header-project-controls .custom-button {
  flex: 0 1 auto;
}

.app-header-right #user-display-name {
  min-width: 0;
  max-width: clamp(7rem, 13vw, 16rem);
}

@media (max-width: 980px) {
  #sidebar-style-id {
    position: static !important;
    width: 100% !important;
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--rs-border, #d9dee7);
  }

  #page-content {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .app-header {
    position: sticky !important;
    height: auto !important;
    min-height: 50px;
    flex-wrap: wrap;
    align-items: stretch !important;
    padding: 6px 8px !important;
  }

  .app-header-title-column,
  .app-header-logo-column {
    flex: 1 1 160px;
    width: auto !important;
  }

  .app-header-title-column {
    justify-content: flex-start !important;
  }

  .app-header-logo-column {
    justify-content: flex-end !important;
    height: 40px !important;
  }

  #reactosphere-title-id {
    line-height: 1.2 !important;
    text-align: left !important;
  }

  .app-header-left {
    flex: 1 1 100% !important;
    flex-wrap: wrap;
    gap: 8px;
  }

  .app-header-project-controls {
    flex: 1 1 320px;
    max-width: none;
    flex-wrap: wrap;
  }

  .app-header-right {
    flex: 1 1 auto;
    justify-content: flex-end;
  }
}

@media (max-width: 640px) {
  .app-header-project-controls,
  .app-header-right {
    flex: 1 1 100%;
    justify-content: flex-start;
  }

  .app-header-logo {
    width: 104px !important;
  }

  .app-header-right #user-display-name {
    max-width: calc(100vw - 180px);
  }

  .synthesis-outer-tabs .nav-link,
  .chemtools-tabs .nav-link,
  .optimize-outer-tabs .nav-link {
    white-space: normal;
  }
}


#opt-bayes-uploaded-variable-names-checklist input[type="checkbox"],
#opt-bayes-categorical-var-checklist input[type="checkbox"],
#opt-mobo-uploaded-variable-names-checklist input[type="checkbox"],
#opt-mobo-categorical-var-checklist input[type="checkbox"],
#opt-mobo-checked-variables-2d-design-plots input[type="checkbox"],
#opt-initial-design-checked-variables input[type="checkbox"],
#opt-bayes-checked-variables input[type="checkbox"],
#opt-bayes-category-selector input[type="radio"],
#opt-generate-design-is-categorical input[type="radio"] {
  margin-right: 0.35rem;
}


.optimization-upload-label {
    align-items: center;
    display: inline-flex;
    flex-wrap: wrap;
    font-size: clamp(0.78rem, 1.05vw, 0.92rem);
    gap: 0.25rem;
    justify-content: center;
    line-height: 1.2;
    max-width: 100%;
    padding: 0 0.5rem;
    text-align: center;
}

.optimization-upload-label b,
.optimization-upload-label a,
.optimization-upload-label i {
    font-size: inherit !important;
    line-height: inherit;
}

@media (max-width: 640px) {
    .custom-uploader {
        min-height: 48px;
    }

    .optimization-upload-label {
        font-size: clamp(0.7rem, 3.1vw, 0.86rem);
        row-gap: 0.1rem;
    }
}