/* Reset */
* { box-sizing: border-box; margin:0; padding:0; }

body {
  font-family: Arial, sans-serif;
  background-color: #121212;
  color: #f0f0f0;
  line-height: 1.5;
  padding: 10px;
}

.container {
  max-width: 800px;
  margin: auto;
}

h1 { text-align:center; margin-bottom:20px; }
h2 { margin-top:20px; margin-bottom:10px; }

.section {
  background-color: #1e1e1e;
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 15px;
}

input, select, button {
  padding: 6px 8px;
  margin-right: 5px;
  border-radius: 4px;
  border: none;
  font-size: 14px;
}

input[type="number"], input[type="date"], select {
  width: 120px;
}

button {
  background-color: #2979ff;
  color: #fff;
  cursor: pointer;
}

button:hover { background-color: #5393ff; }

button.btn-del {
  background-color: #ff1744;
  padding: 2px 6px;
  font-size: 12px;
  margin-left: 5px;
  border-radius: 4px;
}

button.btn-del.small {
  width: 24px;
  height: 24px;
  padding: 0;
  text-align: center;
}

button.btn-edit {
  background-color: #f9a825;
  padding: 2px 6px;
  font-size: 12px;
  margin-left: 5px;
  border-radius: 4px;
}

.liste {
  margin-top: 10px;
}

.seance-line, .serie-line, .bilan-line {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 5px;
}

.seance-line label { flex-grow:1; }
.serie-line { justify-content: space-between; }

canvas { background-color:#1e1e1e; border-radius:8px; padding:10px; }