:root {
    --toggleboxshadow: 0 1px 2px rgba(0, 0, 0, 0.15);
    --calcplaceholder: rgba(0, 0, 0, 0.55);
    --calc-border: rgba(0, 0, 0, 0.15);
    --calc-border-hover: rgba(0, 0, 0, 0.3);
    --calc-border-focus: rgba(0, 0, 0, 0.5);
  }
  
  [data-md-color-scheme="slate"] {
    --toggleboxshadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    --calcplaceholder: rgba(255, 255, 255, 0.55);
    --calc-border: rgba(255, 255, 255, 0.15);
    --calc-border-hover: rgba(255, 255, 255, 0.3);
    --calc-border-focus: rgba(255, 255, 255, 0.5);
  }

  /* Section toggle - positions toggle next to preceding h2 */
  .section-toggle {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: -2.8rem;
    margin-bottom: 1rem;
  }

  /* Title row with toggle - positions toggle next to preceding h3 */
  .calc-title-row {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: -2.5rem;
    margin-bottom: 1rem;
  }

  .calc-toggles {
    display: flex;
    align-items: center;
    gap: 1.5rem;
  }

  @media (max-width: 600px) {
    .section-toggle {
      margin-top: 0.5rem;
      justify-content: flex-start;
    }
    .calc-title-row {
      margin-top: 0;
      justify-content: flex-start;
    }
  }
  
  .cl-switch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .cl-switch input[type="checkbox"] {
    display: none;
    visibility: hidden; 
  }
  
  .cl-switch .switcher {
    display: inline-block;
    border-radius: 10px;
    width: 32px;
    height: 12px;
    background-color: var(--calc-border);
    position: relative;
    box-sizing: border-box;
    vertical-align: middle;
    cursor: pointer;
    transition: background-color 0.15s ease;
  }

  .cl-switch .switcher:before {
    content: "";
    display: block;
    width: 16px;
    height: 16px;
    background-color: var(--md-default-bg-color);
    box-shadow: var(--toggleboxshadow), 0 0 0 1px var(--calc-border);
    border-radius: 50%;
    margin-top: -2px;
    position: absolute;
    top: 0;
    left: 0;
    box-sizing: border-box;
    transition: all 0.15s ease;
  }
  
  .cl-switch .label {
    cursor: pointer;
    vertical-align: middle;
    font-size: 0.7rem;
    opacity: 0.5;
    transition: opacity 0.15s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--md-text-font-family);
  }
  
  .cl-switch:hover .label {
    opacity: 0.7;
  }
  
  .cl-switch input[type="checkbox"]:checked + .switcher {
    background-color: var(--calc-border-hover);
  }

  .cl-switch input[type="checkbox"]:checked + .switcher:before {
    left: 100%;
    margin-left: -16px;
    background-color: var(--md-default-fg-color);
    box-shadow: var(--toggleboxshadow);
  }

  /* Calculator Container */
  .feeds-speeds-calc {
    width: 100%;
    margin: 1.5rem 0;
    padding: 1.5rem;
    border: 1px solid var(--calc-border);
    border-radius: 2px;
  }

  /* Input Section */
  .calc-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem 2rem;
    margin-bottom: 1.5rem;
  }

  .calc-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
  }

  .calc-input-group label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.5;
    font-family: var(--md-text-font-family);
  }

  .calc-input-group input,
  .calc-input-group select {
    width: 100%;
    height: 40px;
    padding: 0 0.75rem;
    font-family: var(--md-text-font-family);
    font-size: 0.9rem;
    color: var(--md-default-fg-color);
    background: transparent;
    border: 1px solid var(--calc-border);
    border-radius: 2px;
    transition: border-color 0.15s ease;
    box-sizing: border-box;
  }

  .calc-input-group input:hover,
  .calc-input-group select:hover {
    border-color: var(--calc-border-hover);
  }

  .calc-input-group input:focus,
  .calc-input-group select:focus {
    outline: none;
    border-color: var(--calc-border-focus);
  }

  .calc-input-group input::placeholder {
    color: var(--md-default-fg-color);
    opacity: 0.35;
  }

  .calc-input-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23666' stroke-width='1.5' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
  }

  [data-md-color-scheme="slate"] .calc-input-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23999' stroke-width='1.5' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
  }

  .calc-input-group.full-width {
    grid-column: 1 / -1;
  }

  /* Flute counter */
  .flute-counter {
    display: flex;
    align-items: center;
    gap: 0;
  }

  .flute-counter input {
    width: 56px;
    text-align: center;
    padding: 0;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .flute-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--calc-border);
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 300;
    opacity: 0.6;
    transition: all 0.15s ease;
    color: var(--md-default-fg-color);
  }

  .flute-btn:first-child {
    border-radius: 2px 0 0 2px;
  }

  .flute-btn:last-child {
    border-radius: 0 2px 2px 0;
  }

  .flute-btn:hover {
    opacity: 1;
    background: rgba(var(--md-default-fg-color--rgb), 0.05);
  }

  /* Buttons */
  .calc-actions {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
  }

  .calc-btn {
    padding: 0.6rem 1.5rem;
    font-family: var(--md-text-font-family);
    font-size: 0.8rem;
    background: transparent;
    border: 1px solid var(--calc-border);
    color: var(--md-default-fg-color);
    cursor: pointer;
    transition: all 0.15s ease;
    border-radius: 2px;
  }

  .calc-btn:hover {
    border-color: var(--calc-border-hover);
    background: rgba(var(--md-default-fg-color--rgb), 0.03);
  }

  .calc-btn.primary {
    background: transparent;
    color: var(--md-default-fg-color);
    border-color: var(--calc-border);
  }

  .calc-btn.primary:hover {
    border-color: var(--calc-border-hover);
    background: rgba(var(--md-default-fg-color--rgb), 0.03);
  }

  /* Output Section */
  .calc-outputs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    padding: 1.25rem;
    border-top: 1px solid var(--calc-border);
  }

  .calc-outputs.hidden {
    display: none;
  }

  .calc-output-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }

  .calc-output-group label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.45;
    font-family: var(--md-text-font-family);
  }

  .calc-output-group .output-value {
    font-size: 1.15rem;
    font-weight: 500;
    font-family: var(--md-text-font-family);
  }

  /* Responsive */
  @media (max-width: 600px) {
    .calc-title-row {
      flex-direction: column;
      align-items: flex-start;
      gap: 0.75rem;
    }

    .calc-inputs {
      grid-template-columns: 1fr;
    }

    .calc-outputs {
      grid-template-columns: 1fr 1fr;
    }

    .calc-output-group:nth-child(5) {
      grid-column: 1 / -1;
    }

    .flute-counter {
      width: 100%;
    }

    .flute-counter input {
      flex: 1;
    }
  }

  .calc-btn.primary {
    background: rgba(var(--md-default-fg-color--rgb), 0.08);
    opacity: 0.8;
  }

  .calc-btn.primary:hover {
    opacity: 1;
    background: rgba(var(--md-default-fg-color--rgb), 0.12);
  }

  /* Responsive */
  @media (max-width: 600px) {
    .calc-header {
      flex-direction: column;
      align-items: flex-start;
      gap: 1rem;
    }

    .calc-inputs {
      grid-template-columns: 1fr;
    }

    .calc-outputs {
      grid-template-columns: 1fr 1fr;
    }

    .calc-output-group:nth-child(5) {
      grid-column: 1 / -1;
    }
  }

  /* Legacy support - keep these for backward compatibility */
  .toggleswitch-legacy {
    width: 100%;
    height: 20px;
    margin-bottom: -2.5em;
  }

  #matlib {
    width: 100%;
  }

  .outlined-input {
      position: relative;
      height: 31.5px;
      width: 180px;
      display: flex;
      align-items: center;
  }
  
  .outlined-input input {
      color: var(--md-default-fg-color);
      height: 31.5px;
      width: 180px;
      outline: 1px solid var(--calc-border);
      border-radius: 5px;
      border: none;
      background-color: var(--md-default-bg-color);
      padding-left: 20px;
      font-size: 1em;
      transition: .1s cubic-bezier(.65,.05,.36,1);
  }
  
  .outlined-input label {
      position: absolute;
      top: 50%;
      width: 180px;
      transform: translateY(-50%);
      color: var(--calcplaceholder); 
      text-align: center;
      transition: all 0.2s cubic-bezier(0.79, 0.33, 0.2, 0.59);
      font-size: 1em;
      pointer-events: none;
      z-index: 2;
  }
  
  .outlined-input input:not(:placeholder-shown) ~ label,
  .outlined-input input:focus ~ label {
      top: 0px;
      left: 15px;
      width: max-content;
      font-size: 0.7em;
      background-color: var(--md-default-bg-color);
  }
  
  .outlined-input input:focus {
      outline: 1px solid var(--calc-border-focus);
  }
  .outlined-input input:hover {
      outline: 1px solid var(--calc-border-hover);
  }
  .outlined-input input:focus ~ label {
      opacity: 0.8;
  }
  
  .calcbutton {
    position: relative;
    left: 1em;
    color: var(--md-default-fg-color);
    height: 31.5px;
    outline: 1px solid var(--calc-border);
    border-radius: 5px;
    border: none;
    background-color: var(--md-default-bg-color);
    padding: 3px;
    font-size: 1em;
    margin-right: 0.5em;
  }
  
  .flutecountparent {
    display: inline;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
  }
  
  .quantity {
    position: relative;
  }
  
  input[type=number]::-webkit-inner-spin-button,
  input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
  }
  
  input[type=number] {
    -moz-appearance: textfield;
  }
  
  .quantity input {
    width: 51px;
    height: 31.5px;
    line-height: 1.65;
    float: left;
    display: block;
    padding: 0;
    margin: 0;
    padding-left: 15px;
    border: none;
    box-shadow: 0 0 0 1px var(--calc-border);
    font-size: 1.1em;
    border-radius: 4px;
  }
  
  .quantity input:focus {
    outline: 0;
  }
  
  .quantity label {
    font-size: 0.85em;
    opacity: 0.8;
    position: absolute;
    top: -15px;
    left: -6px;
  }
  
  .quantity-nav {
    float: left;
    position: relative;
    height: 31.5px;
  }
  
  .quantity-button {
    position: relative;
    cursor: pointer;
    border: none;
    border-left: 1px solid var(--calc-border);
    width: 15.75px;
    text-align: center;
    color: var(--md-default-fg-color);
    font-size: 13px;
    font-family: "FontAwesome" !important;
    line-height: 1.5;
    padding: 0;
    background: var(--md-default-bg-color);
    -webkit-transform: translateX(-100%);
    transform: translateX(-100%);
    user-select: none;
    opacity: 0.7;
    transition: opacity 0.2s ease;
  }
  
  .quantity-button:hover {
    opacity: 1;
  }
  
  .quantity-button:active {
    opacity: 0.5;
  }
  
  .quantity-button.quantity-up {
    position: absolute;
    height: 50%;
    top: 0;
    border-bottom: 1px solid var(--calc-border);
    font-family: "FontAwesome";
    border-radius: 0 4px 0 0;
    line-height: 1.6
  }
  
  .quantity-button.quantity-down {
    position: absolute;
    bottom: 0;
    height: 50%;
    font-family: "FontAwesome";
    border-radius: 0 0 4px 0;
  }
  
  .mm {
    display: none;
  }
  
  .mmmin {
    display: none;
  }
  
  .mmin {
    display: none;
  }
  
  .in {
    display: inline;
  }
  
  .inmin {
    display: inline;
  }
  
  .ftmin {
    display: inline;
  }
  
  .metric .mm {
    display: inline;
  }
  
  .metric .mmmin {
    display: inline;
  }
  
  .metric .mmin {
    display: inline;
  }
  
  .metric .in {
    display: none;
  }
  
  .metric .inmin {
    display: none;
  }
  
  .metric .ftmin {
    display: none;
  }
  
  .tablehover:hover {
    cursor: pointer;
  }
  
  #right1 {
    display: inline;
  }
  
  #down1 {
    display: none; 
  }
  
  #right2 {
    display: inline;
  }
  
  #down2 {
    display: none; 
  }
  
  #right3 {
    display: inline;
  }
  
  #down3 {
    display: none; 
  }
  
  #right4 {
    display: inline;
  }
  
  #down4 {
    display: none; 
  }
  
  #right5 {
    display: inline;
  }
  
  #down5 {
    display: none; 
  }
  
  #right6 {
    display: inline;
  }
  
  #down6 {
    display: none; 
  }
  
  #right7 {
    display: inline;
  }
  
  #down7 {
    display: none; 
  }
  
  #right8 {
    display: inline;
  }
  
  #down8 {
    display: none; 
  }
  
  #right9 {
    display: inline;
  }
  
  #down9 {
    display: none; 
  }
  
  #right10 {
    display: inline;
  }
  
  #down10 {
    display: none; 
  }
  
  #right11 {
    display: inline;
  }
  
  #down11 {
    display: none; 
  }
  
  #right12 {
    display: inline;
  }
  
  #down12 {
    display: none; 
  }
  
  #right13 {
    display: inline;
  }
  
  #down13 {
    display: none; 
  }
  
  #right14 {
    display: inline;
  }
  
  #down14 {
    display: none; 
  }
  
  #right15 {
    display: inline;
  }
  
  #down15 {
    display: none; 
  }
  
  #right16 {
    display: inline;
  }
  
  #down16 {
    display: none; 
  }
  
  #right17 {
    display: inline;
  }
  
  #down17 {
    display: none; 
  }
  
  #right18 {
    display: inline;
  }
  
  #down18 {
    display: none; 
  }
  
  #right19 {
    display: inline;
  }
  
  #down19 {
    display: none; 
  }
  
  #right20 {
    display: inline;
  }
  
  #down20 {
    display: none; 
  }
  
  #right21 {
    display: inline;
  }
  
  #down21 {
    display: none; 
  }
  
  
  .hidden_row1 #right1 {
    display: none;
  }
  
  .hidden_row1 #down1 {
    display: inline; 
  }
  
  .hidden_row2 #right2 {
    display: none;
  }
  
  .hidden_row2 #down2 {
    display: inline; 
  }
  
  .hidden_row3 #right3 {
    display: none;
  }
  
  .hidden_row3 #down3 {
    display: inline; 
  }
  
  .hidden_row4 #right4 {
    display: none;
  }
  
  .hidden_row4 #down4 {
    display: inline; 
  }
  
  .hidden_row5 #right5 {
    display: none;
  }
  
  .hidden_row5 #down5 {
    display: inline; 
  }
  
  .hidden_row6 #right6 {
    display: none;
  }
  
  .hidden_row6 #down6 {
    display: inline; 
  }
  
  .hidden_row7 #right7 {
    display: none;
  }
  
  .hidden_row7 #down7 {
    display: inline; 
  }
  
  .hidden_row8 #right8 {
    display: none;
  }
  
  .hidden_row8 #down8 {
    display: inline; 
  }
  
  .hidden_row9 #right9 {
    display: none;
  }
  
  .hidden_row9 #down9 {
    display: inline; 
  }
  
  .hidden_row10 #right10 {
    display: none;
  }
  
  .hidden_row10 #down10 {
    display: inline; 
  }
  
  .hidden_row11 #right11 {
    display: none;
  }
  
  .hidden_row11 #down11 {
    display: inline; 
  }
  
  .hidden_row12 #right12 {
    display: none;
  }
  
  .hidden_row12 #down12 {
    display: inline; 
  }
  
  .hidden_row13 #right13 {
    display: none;
  }
  
  .hidden_row13 #down13 {
    display: inline; 
  }
  
  .hidden_row14 #right14 {
    display: none;
  }
  
  .hidden_row14 #down14 {
    display: inline; 
  }
  
  .hidden_row15 #right15 {
    display: none;
  }
  
  .hidden_row15 #down15 {
    display: inline; 
  }
  
  .hidden_row16 #right16 {
    display: none;
  }
  
  .hidden_row16 #down16 {
    display: inline; 
  }
  
  .hidden_row17 #right17 {
    display: none;
  }
  
  .hidden_row17 #down17 {
    display: inline; 
  }
  
  .hidden_row18 #right18 {
    display: none;
  }
  
  .hidden_row18 #down18 {
    display: inline; 
  }
  
  .hidden_row19 #right19 {
    display: none;
  }
  
  .hidden_row19 #down19 {
    display: inline; 
  }
  
  .hidden_row20 #right20 {
    display: none;
  }
  
  .hidden_row20 #down20 {
    display: inline; 
  }
  
  .hidden_row21 #right21 {
    display: none;
  }
  
  .hidden_row21 #down21 {
    display: inline; 
  }
  
  @media (max-width: 40rem) {
      input{
          width: 70vw;
      }
  }