body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  background: #f5f8fa;
  color: #222;
}
.app {
  max-width: 600px;
  margin: auto;
  padding: 1em;
}
h1 {
  text-align: center;
  font-size: 1.8em;
  margin-bottom: 0.5em;
}
input {
  padding: 10px;
  width: 100%;
  box-sizing: border-box;
  margin: 6px 0;
  font-size: 1em;
  border-radius: 6px;
  border: 1px solid #ccc;
}
button {
  padding: 10px;
  width: 100%;
  font-size: 1em;
  margin-top: 6px;
  border-radius: 6px;
  border: none;
  background-color: #0077cc;
  color: white;
}
button.start {
  background-color: #00aa55;
}
button:hover {
  opacity: 0.9;
}
ul#playerList {
  list-style: none;
  padding: 0;
  margin: 5px 0;
}
ul#playerList li {
  background: #e3f2fd;
  padding: 6px;
  margin-bottom: 4px;
  border-radius: 4px;
}
.tableWrap {
  overflow-x: auto;
  margin-top: 15px;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  padding: 8px;
  border: 1px solid #ccc;
  text-align: center;
}
tfoot td {
  background: #f0f0f0;
  font-weight: bold;
}
.statusArea {
  margin-top: 20px;
}
.statusArea div {
  margin-bottom: 10px;
  padding: 8px;
  background: #fff3cd;
  border-left: 4px solid #ffc107;
  border-radius: 4px;
}
.strikeout {
  color: red;
  text-decoration: line-through;
  font-weight: bold;
}
footer {
  text-align: center;
  font-size: 0.9em;
  margin-top: 2em;
  opacity: 0.6;
}

input[type=number] {
  font-size: 1.4em;
  height: 2.6em;
}
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type=number] {
  -moz-appearance: textfield;
}