:root {
  /* scale */
  --green: #73aa0a;
  --yellow: #ff8f00;
  --red: #bf360c;
  --grey: #999;

  /* elements */
  --tomato: #c62828;
  --disabled: #666;
  --range: #bbb;
  --border: #ddd;

  /* palette */
  --pure-white: #fff;
  --bg: #f4f4f5;
  --white: #f2ffe1;
  --primary: #5cdb95;
  --secondary: #297162;
  --accent: #8ee4af;
  --black: #05386b;
  --pure-black: #000;
}

body {
  background: var(--bg);
  color: var(--black);
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-size: 1rem;
  margin: 8px;
}

.header {
  align-items: center;
  background-color: var(--accent);
  box-shadow: 1px 1px 4px -1px rgba(0, 0, 0, 0.25);
  display: flex;
  height: 2.5rem;
  justify-content: center;
  left: 0;
  padding: 0 8px;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 1;
}

.header-icon {
  background: transparent;
  border: none;
  color: var(--black);
  font-size: 1rem;
  left: 0;
  margin: 0;
  padding: 0.5rem;
  position: fixed;
  text-decoration: none;
  top: 0;
  z-index: 101;
}

.button-primary,
.button-secondary,
.button-delete,
.button-text {
  align-items: center;
  background-color: var(--primary);
  border: 1px solid var(--black);
  border-radius: 8px;
  box-shadow: 1px 1px 4px -1px rgba(0, 0, 0, 0.25);
  box-sizing: border-box;
  color: var(--black);
  display: flex;
  flex: 1;
  font-size: 0.9rem;
  justify-content: center;
  margin: 4px auto;
  max-width: 25rem;
  padding: 12px 48px;
  text-align: center;
  text-decoration: none;
  text-transform: capitalize;
  width: 100%;
}

.button-primary {
  font-family: 'MontserratBold', Arial, Helvetica, sans-serif;
}

.button-secondary {
  background: var(--pure-white);
  border-color: var(--secondary);
  color: var(--secondary);
}

.button-text {
  background: var(--pure-white);
}

.button-delete {
  background: var(--pure-white);
  border-color: var(--tomato);
  color: var(--tomato);
}

.title {
  font-size: 1.25rem;
  margin: 1rem auto 0.7rem;
}

section + section {
  margin: 2.5rem 0;
}

.highlight {
  font-family: 'MontserratBold', Arial, Helvetica, sans-serif;
  margin: 0 0.25rem;
}

.card {
  background: var(--pure-white);
  border-radius: 8px;
  box-shadow: 1px 1px 4px -1px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.green {
  color: var(--green);
}

.yellow {
  color: var(--yellow);
}

.red {
  color: var(--red);
}

.no-color {
  color: var(--secondary);
}

main {
  margin-top: 3rem;
}