.button-grid-container {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  background: #1e1e1e;
  padding: 1rem;
}
.grid-left,
.grid-middle,
.grid-right {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
body {
  margin: 0;
  padding: 0;
  background-color: #121212;
  color: #e0e0e0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  min-width: 808px;
}
h1 {
  text-align: center;
  margin-top: 1rem;
  padding-bottom: 20px;
}
button {
  background: #333;
  color: #e0e0e0;
  border: none;
  padding: 0.5rem 1rem;
  cursor: pointer;
  border-radius: 4px;
}

button:hover {
  background-color: #005f73;
}
.portfolio-container {
  max-width: 1100px;
  margin: 1rem auto;
  padding: 0 1rem;
  
}
.coin-section {
  background-color: #1e1e1e;
  border-radius: 10px;
  margin-bottom: 2rem;
  padding: 1rem;
}
.coin-section h2 {
  margin-top: 0;
  border-bottom: 1px solid #333;
  padding-bottom: 0.5rem;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}
th, td {
  text-align: left;
  padding: 0.5rem;
  border-bottom: 1px solid #333;
}
.summary-row {
  background-color: #2b2b2b;
  font-weight: bold;
}
.positive {
  color: #4caf50;
}
.negative {
  color: #f44336;
}
.chart-and-legend-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 2rem;
  margin-top: 2rem;
}
#chartLegend {
  min-width: 120px;
}
.legend-color-box {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 0.4rem;
  vertical-align: middle;
}
.bottom-bar {
  display: flex;
  justify-content: center;
  
  background: #1e1e1e;
  padding: 1rem;
  margin-top: 7rem;
}
.bottom-bar-item {
  display: flex;             
  align-items: center;  
  margin: 0 2rem;
}
.modal {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.6);
}
.modal-content {
  background-color: #1e1e1e;
  margin: 10% auto;
  padding: 1rem;
  border: 1px solid #333;
  width: 80%;
  max-width: 600px;
  border-radius: 4px;
  position: relative;
}
.modal-content h2 {
  margin-top: 0;
}
.close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  color: #ccc;
  font-size: 1.5rem;
  cursor: pointer;
}
.close:hover {
  color: #fff;
}
.transaction-type-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}
.transaction-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.transaction-form label {
  margin-top: 0.5rem;
}
.edit-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  justify-content: flex-end;
}
.edit-button {
  margin-left: 1rem;
  cursor: pointer;
  font-weight: bold;
}



.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.buy-confirm-buttons {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}


button {
  padding: 10px;
  margin: 5px;
  font-size: 16px;
  background-color: #008CBA;
  color: white;
  border: none;
  cursor: pointer;
  border-radius: 5px;

}




.price-btn {
  background-color: #ff8b00;
}

.price-btn:hover {
  background-color: #e38806;
}