:root {
  --font1: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --daySize: 42px;
  --color1: #000000;
  --color2: #303030;
  --color3: #c0c0c0;
  --color4: #d0d0d0;
  --color5: #e0e0e0;
  --color6: #99a3a3;
  --color7: #056b6b;
  --copyColor1: #99a3a3;
  --copyColor2: #404040;
  --copyColor3: #666666;
  --copyColor4: #808080;
}

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

body {
  font-family: var(--font1);
  font-size: 14px;
  background-color: var(--color6);
}

.container {
  height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  place-content: center;
  padding: 0 20px;
}

.top {
  background-color: var(--color3);
  padding: 16px 16px 14px 16px;
  border: none;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

h1 {
  color: var(--color1);
  font-size: 22px;
  font-weight: 500;
  margin: 30px 0 12px 0;
}

.time {
  display: flex;
  flex-direction: column;
  color: var(--color1);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "ss01" on;
  font-size: 28px;
  font-weight: 600;
}

.calendar {
  width: 302px;
  height: 454px;
  background-color: var(--color4);
  box-shadow:
    0 4px 8px 0 rgba(0, 0, 0, 0.2),
    0 6px 20px 0 rgba(0, 0, 0, 0.19);
  border-radius: 8px;
}

.icon-spacer {
  padding-right: 2px;
}

.current-time-day {
  color: var(--color2);
  padding-top: 3px;
}

.current-month-year {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  color: var(--color1);
  font-weight: 600;
  padding: 16px;
}

.icon-up,
.icon-down {
  padding: 6px 8px;
  opacity: 0.5;
  border-radius: 4px;
}

.icon-up:hover,
.icon-down:hover {
  background-color: var(--color3);
}

.weekdays {
  display: flex;
  align-items: center;
  width: 100%;
  height: 50px;
  padding: 0 4px;
}

.weekdays div {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  width: var(--daySize);
}

.days {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  font-size: 14px;
  width: 100%;
  padding: 0 4px;
}

.days div {
  display: flex;
  justify-content: center;
  align-items: center;
  width: var(--daySize);
  height: var(--daySize);
  border-radius: 50%;
}

.days div:hover:not(.today) {
  background-color: var(--color3);
  border-radius: 50%;
  cursor: pointer;
}

.selected {
  color: #056b6b;
  border: 1px solid #056b6b;
}

.prev-date,
.next-date {
  color: var(--color1);
  opacity: 0.4;
}

.prev-date:hover,
.next-date:hover {
  color: var(--color1);
  opacity: 1;
}

.today {
  background-color: var(--color7);
  color: var(--color5);
  border-radius: 50%;
  margin: 0;
}

.copy {
  background-color: var(--copyColor1);
  color: var(--copyColor2);
  font-size: 14px;
  text-align: center;
  letter-spacing: var(--letterSpacing);
  padding: 20px 0;
  margin-top: 50px;
}

.copy a {
  color: var(--copyColor2);
  text-decoration: underline dotted;
  text-decoration-color: var(--copyColor3);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 6px;
}

.copy a:hover {
  color: var(--copyColor2);
  text-decoration-color: var(--copyColor4);
}

@media only screen and (max-width: 398px) {
  .copy {
    padding: 6px 0;
    line-height: 1.6;
  }

  .copy2 {
    display: block;
  }
}