.water-tracker {
  display: grid;
  width: min(820px, 100%);
  margin-inline: auto;
  padding: clamp(28px, 5vw, 42px);
}

.water-tracker > h2 {
  margin: 12px 0 32px;
  font-size: clamp(38px, 6vw, 52px);
  line-height: 1;
}

.water-total {
  color: color-mix(in srgb, var(--accent) 72%, var(--ink));
  font-size: clamp(20px, 4vw, 26px);
  letter-spacing: -.02em;
}

.water-ring {
  position: relative;
  display: grid;
  width: 220px;
  height: 220px;
  margin: 28px auto 18px;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(
    var(--accent) calc(var(--water-pct) * 1%),
    color-mix(in srgb, var(--soft) 68%, var(--paper)) 0
  );
  box-shadow: 0 14px 35px color-mix(in srgb, var(--accent) 12%, transparent);
}

.water-ring::before {
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  background: var(--paper);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--line) 65%, transparent);
  content: "";
}

.water-ring > div {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
}

.water-ring span {
  font: 500 56px/1 "Playfair Display", serif;
  letter-spacing: -.04em;
}

.water-ring small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 16px;
  font-weight: 600;
}

.water-remaining {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 17px;
  text-align: center;
}

.water-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.water-actions button {
  min-height: 72px;
  padding: 10px 8px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--paper);
  color: var(--ink);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.1;
}

.water-actions button:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--soft) 42%, var(--paper));
  transform: translateY(-1px);
}

.water-actions button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 42%, transparent);
  outline-offset: 2px;
}

.today-secondary-metrics {
  width: min(820px, 100%);
  margin-inline: auto;
}

html[data-theme="midnight"] .water-ring {
  box-shadow: 0 14px 35px rgba(0, 0, 0, .22);
}

@media (max-width: 580px) {
  .water-tracker {
    padding: 28px 20px;
    border-radius: 18px;
  }

  .water-tracker > h2 {
    margin-bottom: 30px;
    font-size: 40px;
  }

  .water-total {
    font-size: 21px;
  }

  .water-ring {
    width: 190px;
    height: 190px;
    margin-top: 24px;
  }

  .water-ring::before {
    inset: 18px;
  }

  .water-ring span {
    font-size: 50px;
  }

  .water-remaining {
    margin-bottom: 24px;
    font-size: 15px;
  }

  .water-actions {
    gap: 8px;
  }

  .water-actions button {
    min-height: 68px;
    padding-inline: 4px;
    font-size: 16px;
  }
}