/* Global Layout */
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex:1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}


body {
  font-family: sans-serif;
  background-color: #fefefe;
  margin: 0;
  padding: 0;
}

main {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
}


.container {
  text-align: center;
  border: 2px dashed #999;
  padding: 2em;
  border-radius: 10px;
  background-color: #f0f0f0;
  max-width: 500px;
  width: 90%;
  margin-top: 40px;
  margin-bottom: 0;
  padding-bottom: 1rem;
}

/* Mode Switch Buttons */
.mode-switch {
  margin-bottom: 20px;
}

.mode-switch button {
  margin: 0 5px;
  padding: 8px 16px;
  font-size: 1rem;
  cursor: pointer;
}

/* Inputs, Selects, Buttons */
input,
select,
button {
  margin: 10px;
  padding: 8px;
  font-size: 1rem;
}

/* Toggle Button (Start/Stop) */
#toggle {
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 4px;
}

#toggle.stop {
  background-color: #e74c3c;
}

/* Reset Button */
#reset {
  background-color: #aaa;
  color: white;
  border: none;
  border-radius: 4px;
  margin-left: 10px;
}

/* Countdown/Stopwatch Section */
#countdown-stopwatch-section {
  margin-top: 20px;
}

/* Conversion Table Section */
#conversion-table-section {
  margin-top: 20px;
  text-align: center;
  width: 100%;
}

#conversion-table-section input,
#conversion-table-section button {
  display: block;
  margin: 10px auto;
  width: 80%;
  max-width: 300px;
}

#conversion-table {
  margin: 20px auto;
  border-collapse: collapse;
  width: 100%;
  max-width: 100%;
  table-layout: fixed;
}

#conversion-table th,
#conversion-table td {
  border: 1px solid #ccc;
  padding: 8px;
  text-align: left;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

#conversion-table th {
  background-color: #f2f2f2;
}