:root {
  --color-primary-100: #306478;
  --color-primary-200: #163c4d;
  --color-primary-300: #203256;

  --color-on-primary: #f2f3f5;
  --color-on-primary-variant: #c7c7c7;

  --color-accent: rgba(255, 255, 0, 0.8);

  --p-1: 0.25rem;
  --p-2: 0.5rem;
  --p-3: 0.75rem;
  --p-4: 1rem;
  --p-5: 1.25rem;
  --p-6: 1.5rem;
  --p-7: 1.75rem;
  --p-8: 2rem;
  --p-9: 2.25rem;
  --p-10: 2.5rem;
  --p-11: 2.75rem;
  --p-12: 3rem;

  --br-sm: 4px;
  --br-base: 16px;
}

body {
  display: flex;
  flex-direction: column;
  height: 100vh;
  margin: 0;
  background-color: var(--color-on-primary);
  color: var(--color-primary-300);

  font-family: "Tisa Sans Pro", sans-serif;
}

button h3 {
  color: var(--color-primary-300);
  font-family: "Tisa Sans Pro", sans-serif;
}

main {
  flex: 1;
  position: relative;

  overflow-y: auto;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
}

p {
  margin-top: 0;
  margin-bottom: var(--p-4);
}

.text-base {
  font-size: 0.85rem;
  line-height: 1.3;
  font-weight: 300;
}

.text-md {
  font-size: 1.2rem;
  line-height: 1.5;
  font-weight: 400;
}

.text-lg {
  font-size: 1.5rem;
  line-height: 1;
  font-weight: 500;
}

.text-xl {
  font-size: 2rem;
  line-height: 1.5;
}

.text-center {
  text-align: center;
}

.flex-grow {
  flex-grow: 1;
}

.self-center {
  align-self: center;
}
.hidden {
  display: none;
}

.button-primary,
.button-outline,
.button-underlined,
.button-on-primary,
.button-outline-on-primary {
  cursor: pointer;
  display: inline-block;
  padding: var(--p-2) var(--p-8) var(--p-2) var(--p-8);
  border-radius: var(--br-sm);
  text-transform: uppercase;
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
}

.hint-link {
  color: #0047ff;
  text-decoration: none;
  font-size: 0.75rem;
}

.button-primary {
  border: none;
  background: var(--color-primary-300);
  color: var(--color-on-primary);
  border: 2px solid var(--color-primary-300);
}

.button-primary:hover {
  background: var(--color-primary-200);
}

.button-on-primary {
  border: none;
  background: var(--color-on-primary);
  color: var(--color-primary-300);
}

.button-on-primary:hover {
  background: var(--color-on-primary-variant);
}

.button-outline {
  background: transparent;
  color: var(--color-primary-300);
  border: 2px solid var(--color-primary-300);
}

.button-outline:hover {
  background: var(--color-primary-200);
  color: var(--color-on-primary);
}

.button-outline-on-primary {
  background: transparent;
  color: var(--color-on-primary);
  border: 2px solid var(--color-on-primary);
}

.button-outline-on-primary:hover {
  background: var(--color-on-primary-variant);
  color: var(--color-primary-300);
}

.button-underlined {
  color: var(--color-primary-300);
  font-weight: 400;
  text-decoration: underline;
  text-transform: none;
  text-align: left;
}

.card {
  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.06);
  border-radius: var(--br-base);
  text-decoration: none;
  color: var(--color-primary-300);
}

a.card:hover {
  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.12);
}

label {
  color: var(--color-primary-300);
  font-family: "Tisa Sans Pro", sans-serif;
  font-size: 1rem;
  font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="phone"],
select {
  font-family: "Tisa Sans Pro", sans-serif;
  font-size: 1rem;
  color: var(--color-primary-300);

  margin-top: var(--p-2);

  display: inline-block;
  width: 100%;
  padding: var(--p-2) var(--p-3);
  box-sizing: border-box;

  border: 1px solid var(--color-primary-300);
  border-radius: var(--br-sm);
}

.line {
  content: "";
  height: 0.5px;
  background: white;
}

.number-input-container {
  display: flex;
  align-items: center;
  gap: var(--p-2);
}

.number-input-container .btn-decrease,
.number-input-container .btn-increase {
  border: none;
  background: none;
  padding: 0;
  margin: 0;
  cursor: pointer;

  color: var(--color-primary-300);
  font-size: 2rem;
  height: 40px;
  width: 20px;
}

.number-input-container .number-input {
  text-align: center;
  width: 100px;
  font-size: 1rem;
  padding: var(--p-1);
  text-align: center;
  margin-top: 0;
}