/* RESET */

:root {

    /* color */
    --color-grayscale-80: #0f0f0f;
    --color-grayscale-70: #242424;
    --color-grayscale-60: #424242;
    --color-grayscale-50: #707070;
    --color-grayscale-40: #adadad;
    --color-grayscale-30: #cccccc;
    --color-grayscale-20: #e6e6e6;
    --color-grayscale-10: #fafafa;
    --color-surface-primary: var(--color-grayscale-80);
    --color-surface-secondary: var(--color-grayscale-70);
    --color-surface-tertiary: var(--color-grayscale-60);
    --color-surface-quaternary: var(--color-grayscale-50);
    --color-onSurface-primary: var(--color-grayscale-10);
    --color-onSurface-secondary: var(--color-grayscale-20);
    --color-onSurface-tertiary: var(--color-grayscale-30);
    --color-onSurface-quaternary: var(--color-grayscale-40);
    --color-outline-primary: var(--color-grayscale-60);

    /* font-size */
    --font-size-heading-l: 40px;
    --font-size-title-l: 24px;
    --font-size-body-m: 14px;
    --font-size-label-l: 14px;
    --font-size-label-m: 12px;

    /* line-height */
    --line-height-heading-l: 50px;
    --line-height-title-l: 34px;
    --line-height-body-m: 20px;
    --line-height-label-l: 20px;
    --line-height-label-m: 16px;

    /* easing */
    --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
    --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);

}

* {
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: "Geist", sans-serif;
  }
  
  html, body {
    overflow-x: hidden;
  }

  body {
    background: var(--color-surface-primary);
    color: var(--color-onSurface-primary);
    margin: auto;
  }

	  .header {
	    margin: auto;
	    display: flex;
	    max-width: 560px;
	    justify-content: space-between;
	    align-items: center;
	    padding: 20px 0 0;
	  }
  
  .header h1 {
    font-size: var(--font-size-title-l);
    line-height: var(--line-height-title-l);
    font-weight: 500;
  }

  .container {
    max-width: 560px;
    margin: auto;
    margin-bottom: 80px;
  }
  
	  .card {
	    margin-bottom: 0;
	  }
  
  .card h2,
  .card h3 {
    margin-bottom: 12px;
  }

  .card-result {
    max-width: 560px;
  }

  .label-l {
    font-size: var(--font-size-label-l);
    line-height: var(--line-height-label-l);
    color: var(--color-onSurface-primary);
    font-weight: 500;
    padding-bottom: 8px;
  }

  .paragraph-m {
    font-size: var(--font-size-body-m);
    line-height: var(--line-height-body-m);
    color: var(--color-onSurface-quaternary);
    font-weight: 400;
  }

	  .card-explanation {
	    margin-top: 72px;
	    margin-bottom: 20px;
	  }

  .tax-rates {
    margin-bottom: 40px;
    max-width: 560px;
  }

  table {
    border-spacing: 0px;
  }

  tr {
    font-size: var(--font-size-body-m);
    line-height: var(--line-height-body-m);
    color: var(--color-onSurface-secondary);
  }

  td {
    padding: 10px 0 10px 0;
    border-bottom: 0.5px solid var(--color-outline-primary);
  }

  .tax-rates {
    width: 100%;
  }
  
  /* INPUTS */
  label {
    display: block;
    font-size: var(--font-size-label-m);
    line-height: var(--line-height-label-m);
    color: var(--color-onSurface-tertiary);
    font-weight: 500;
    padding-bottom: 6px;
    margin: 0;
  }
  
  input,
  select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 100%;
    padding: 10px 16px;
    border-radius: 4px;
    border: 0.5px solid var(--color-outline-primary);
    background-color: var(--color-surface-primary);
    color: var(--color-onSurface-primary);
  }

  .lang-select {
    position: relative;
  }
  
  .lang-trigger {
    width: 100%;
    padding: 12px 14px;
    background: var(--color-surface-primary);
    color: var(--color-onSurface-primary);
    box-shadow: inset 0 0 0 0.5px var(--color-outline-primary);
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: var(--font-size-label-m);
    line-height: var(--line-height-label-m);
    transition: background 160ms var(--ease-out), transform 160ms var(--ease-out);
  }

  @media (hover: hover) and (pointer: fine) {
    .lang-trigger:hover {
      background: var(--color-surface-secondary);
    }
  }

  .lang-trigger:active {
    transform: scale(0.97);
  }
  
  .lang-trigger img {
    width: 16px;
    height: 12px;
  }
  
  /* language dropdown */

  .lang-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    background: var(--color-surface-secondary);
    font-size: var(--font-size-label-m);
    line-height: var(--line-height-label-m);
    border-radius: 4px;
    list-style: none;
    padding: 4px 0;
    margin: 0;
    z-index: 10;
    opacity: 0;
    transform: scale(0.96);
    transform-origin: top left;
    pointer-events: none;
    transition: opacity 180ms var(--ease-out), transform 180ms var(--ease-out);
  }

  .lang-dropdown.is-open {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
  }
  
  .lang-dropdown li {
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
  }
  
  .lang-dropdown li:hover {
    background: var(--color-surface-tertiary);
  }
  
  .lang-dropdown img {
    width: 16px;
    height: 12px;
  }

  /* segmented-control */

	  .segmented-control {
	    display: flex;
	    margin: 0;
	    padding: 0.5px;
	    width: 100%;
	    max-width: 560px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: inset 0 0 0 0.5px var(--color-outline-primary);
  }
  
  .segmented-control input {
    display: none;
    width: 100%;
  }
  
  .segmented-control label {
    padding: 10px 16px;
    margin: auto;
    min-width: 140px;
    width: 100%;
    text-align: center;
    cursor: pointer;
    font-size: var(--font-size-label-l);
    line-height: var(--line-height-label-l);
    font-weight: 500;
    background: transparent;
    color: var(--color-onSurface-tertiary);
    transition: background 200ms var(--ease-out), color 200ms var(--ease-out);
  }

	  .segmented-control input:checked + label {
	    background: var(--color-surface-secondary);
	    color: var(--color-onSurface-primary);
	  }

	  .user-type-control {
	    margin: 64px 0 40px;
	  }

	  .income-period-control {
	    margin: 0 0 20px;
	  }

  .income-period-control label {
    min-width: 0;
    padding: 8px 12px;
  }

  /* input currency */

	  .text-field {
	    max-width: 560px;
	    margin-bottom: 20px;
  }

	  label.field-label {
	    font-size: var(--font-size-label-m);
	    line-height: var(--line-height-label-m);
	    color: var(--color-onSurface-tertiary);
	    font-weight: 500;
	    padding-bottom: 8px;
	    margin: 0;
	  }

  .input-currency {
    position: relative;
    width: 100%;
    max-width: 560px;
  }
  
  .input-currency .currency {
    position: absolute;
    left: 16px;
    top: 25%;
    color: var(--color-onSurface-primary);
    font-size: var(--font-size-body-m);
    line-height: var(--line-height-body-m);
    pointer-events: none;
  }
  
  .input-currency input {
    width: 100%;
    padding: 10px 12px 10px 48px;
    font-size: var(--font-size-body-m);
    line-height: var(--line-height-body-m);
    border: 0.5px solid var(--color-outline-primary);
    border-radius: 4px;
  }
  
  /* accordion */

  .accordion {
    padding: 0;
    margin-bottom: 40px;
  }
  
  .accordion summary {
    list-style: none;
    cursor: pointer;
  }
  
  .accordion summary::-webkit-details-marker {
    display: none;
  }
  
  .accordion-header {
    display: flex;
    align-items: center;
    font-size: var(--font-size-label-l);
    font-weight: 500;
    line-height: var(--line-height-label-l);
    gap: 8px;
  }

  .accordion-icon {
    width: 16px;
    height: 16px;
    transition: transform 200ms var(--ease-out);
  }

  .accordion[open] .accordion-icon {
    transform: rotate(180deg);
  }
  
  .accordion-content {
    display: grid;
    padding-top: 20px;
    gap: 20px;
  }

  #entrepreneurOptions {
    display: none;
  }

  #healthInsurance {
    padding-top: 20px;
  }
  
  /* BUTTON */
  button {
    padding: 10px 16px 10px 16px;
    border-radius: 4px;
    border: none;
    background: var(--color-onSurface-primary);
    color: var(--color-surface-primary);
    font-size: var(--font-size-label-l);
    line-height: var(--line-height-label-l);
    font-weight: 500;
    cursor: pointer;
    transition: background 160ms var(--ease-out), transform 160ms var(--ease-out);
  }

  @media (hover: hover) and (pointer: fine) {
    button:hover {
      background: var(--color-onSurface-secondary);
    }
  }

  button:active {
    transform: scale(0.97);
  }
  
  /* RESULT */

  .hidden {
    display: none;
  }

  .results-card {
    margin-top: 24px;
    padding: 24px;
    border: 0.5px solid var(--color-outline-primary);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  .results-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
  }

  .results-row.row-top {
    align-items: flex-start;
  }

  .results-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .results-label {
    font-family: "Geist", sans-serif;
    font-size: 14px;
    line-height: 20px;
    font-weight: 400;
    color: var(--color-onSurface-primary);
    padding: 0;
    margin: 0;
  }

  .results-label-muted {
    font-family: "Geist", sans-serif;
    font-size: 14px;
    line-height: 20px;
    font-weight: 400;
    color: var(--color-onSurface-quaternary);
  }

  .results-value {
    text-align: right;
    color: var(--color-onSurface-primary);
  }

  .results-value-stack {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
  }

  .mono {
    font-family: "Geist Mono", monospace;
    font-weight: 400;
  }

  .mono-14 {
    font-size: 14px;
    line-height: 20px;
    color: var(--color-onSurface-primary);
  }

  .mono-10 {
    font-size: 10px;
    line-height: 14px;
    color: var(--color-grayscale-40);
  }

  .results-divider {
    border: none;
    border-top: 0.5px solid var(--color-grayscale-60);
    margin: 0;
  }

  .results-breakdown summary {
    list-style: none;
    cursor: pointer;
  }

  .results-breakdown summary::-webkit-details-marker {
    display: none;
  }

  .results-breakdown[open] .accordion-icon {
    transform: rotate(180deg);
  }

  .results-breakdown-content {
    padding-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .result-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
  }

  .result-value {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
  }

  .result-percent {
    color: var(--color-onSurface-quaternary);
    font-size: var(--font-size-label-m);
    line-height: var(--line-height-label-m);
    font-weight: 400;
  }

  .caption {
    font-size: var(--font-size-body-m);
    line-height: var(--line-height-body-m);
    color: var(--color-onSurface-quaternary);
  }

  footer {
    max-width: 560px;
    margin: auto;
    margin-bottom: 40px;
  }

  .copy {
    font-size: var(--font-size-body-m);
    line-height: var(--line-height-body-m);
    color: var(--color-onSurface-quaternary);
  }

  a {
    text-decoration: none;
    font-size: var(--font-size-body-m);
    line-height: var(--line-height-body-m);
    color: var(--color-onSurface-primary);
  }

  .checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
  }
  
  .checkbox input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
  }
  
  .checkbox-box {
    width: 16px;
    height: 16px;
    border: 1px solid var(--color-outline-primary);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .checkbox input:checked + .checkbox-box {
    background: var(--color-onSurface-primary);
  }

  .checkbox input:checked + .checkbox-box::after {
    content: "";
    position: absolute;
    width: 4px;
    height: 8px;
    border: solid var(--color-surface-primary);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
  }
  
  .checkbox-label {
    font-size: var(--font-size-label-l);
    line-height: var(--line-height-label-l);
  }

  .checkbox-box {
    transition: background 160ms var(--ease-out), border-color 160ms var(--ease-out);
  }

  /* ANIMATIONS */

  .results-card {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 260ms var(--ease-out), transform 260ms var(--ease-out);
  }

  @starting-style {
    .results-card:not(.hidden) {
      opacity: 0;
      transform: translateY(6px);
    }
  }

  .results-breakdown-content .results-row {
    animation: rowIn 280ms var(--ease-out) both;
  }

  .results-breakdown-content .results-row:nth-child(1) { animation-delay: 0ms; }
  .results-breakdown-content .results-row:nth-child(2) { animation-delay: 40ms; }
  .results-breakdown-content .results-row:nth-child(3) { animation-delay: 80ms; }
  .results-breakdown-content .results-row:nth-child(4) { animation-delay: 120ms; }
  .results-breakdown-content .results-row:nth-child(5) { animation-delay: 160ms; }

  @keyframes rowIn {
    from {
      opacity: 0;
      transform: translateY(4px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
  }