*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
}

a {
  color: currentColor;
}

svg {
  display: block;
  max-width: 100%;
  height: auto;
}

:root {
  --font-family-cursive: "Luckiest Guy", cursive;
  --font-family-sans: "Google Sans Flex", sans-serif;

  --font-size-sm: clamp(0.8rem, -0.09vi + 0.82rem, 0.75rem);
  --font-size-md: clamp(1rem, 0.23vi + 0.94rem, 1.13rem);
  --font-size-lg: clamp(1.25rem, 0.8vi + 1.05rem, 1.69rem);
  --font-size-xl: clamp(1.56rem, 1.76vi + 1.12rem, 2.53rem);
  --font-size-2xl: clamp(1.95rem, 3.35vi + 1.12rem, 3.8rem);
  --font-size-3xl: clamp(2.44rem, 5.92vi + 0.96rem, 5.7rem);
  --font-size-4xl: clamp(3.05rem, 9.98vi + 0.56rem, 8.54rem);

  --font-weight-bold: 700;
  --font-weight-normal: 400;

  --line-height-title: 0.85;
  --line-height-body: 1.2;

  --color-background: #e4debe;
  --color-text: #000000;
  --color-accent-1: #f9b023;
  --color-accent-2: #f76841;
  --color-land: #ffffff;
}

body {
  font-family: var(--font-family-sans);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-body);
  font-size: var(--font-size-md);
  color: var(--color-text);
  background-color: var(--color-background);
  accent-color: var(--color-accent-2);
}

hgroup {
  text-transform: uppercase;
  text-wrap: balance;
  display: grid;
  gap: 0.5rem;
}

h1 {
  font-family: var(--font-family-cursive);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-title);
  font-size: var(--font-size-4xl);
  letter-spacing: 0.075em;
  text-shadow: -0.075em 0.075em 0 var(--color-accent-1);
}

hgroup p {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-title);
  font-variation-settings: "wdth" 25;
  letter-spacing: 0.15em;
}

footer {
  display: grid;
  gap: 0.5rem;
}

main {
  margin-block: 4rem;
}

article {
  width: min(100% - 2rem, 75rem);
  margin-inline: auto;
  display: grid;
  gap: 2rem;
}

fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

legend {
  float: left;
}

.form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em 2.5em;
}

.form-row {
  display: flex;
  flex-direction: column;
  margin-block-end: 0.75em;
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.025em;
  margin-block-end: 0.5em;
}

label {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.form-inputs--inline {
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.form-input {
  display: flex;
  align-items: center;
  gap: 0.25em;
  margin-block-end: 0.25em;
}

input[type="radio"] {
  width: 1.25em;
  height: 1.25em;
}

input[type="number"] {
  font: inherit;
  font-size: var(--font-size-sm);
  padding: 0.25em 0 0.25em 0.5em;
}

.chart {
  position: relative;
}

.chart .base-map {
  opacity: 1;
  transition: opacity 0.2s;
}

.chart .base-map.is-hidden {
  opacity: 0;
}

.chart .base-map__state {
  fill: var(--color-accent-1);
  stroke: var(--color-background);
  stroke-width: 1px;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.chart .bubble__rect {
  fill: var(--color-accent-2);
  fill-opacity: 0.9;
  stroke: var(--color-background);
  stroke-width: 0.5px;
}

.chart .is-active .bubble__rect {
  stroke: var(--color-text);
  stroke-width: 1.5px;
}

.chart .bubble__label {
  fill: currentColor;
  user-select: none;
}

.tooltip {
  position: absolute;
  top: 0;
  left: 0;
  background-color: var(--color-accent-1);
  border: 1.5px solid var(--color-text);
  padding: 0.5em 0.5em 0.25em;
  pointer-events: none;
  text-align: center;
  min-width: 12ch;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.1s,
    visibility 0.1s;
}

.tooltip.is-visible {
  opacity: 1;
  visibility: visible;
}

.tooltip__title {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.tooltip__value {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}
