body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #0b0d11;
  color: #fff;
}

.app {
  max-width: 480px;
  margin: auto;
  padding: 20px;
}

/* HEADER */
.header {
  margin-bottom: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #151922;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

/* CARDS */
.card {
  background: #121621;
  padding: 16px;
  border-radius: 14px;
  margin-bottom: 12px;
  border: 1px solid #1c2230;
}

.highlight {
  background: linear-gradient(145deg, #121621, #0f131c);
}

.label {
  color: #8a93a5;
  font-size: 12px;
  margin-bottom: 6px;
}

/* INPUT */
input {
  width: 100%;
  padding: 10px;
  border-radius: 10px;
  border: none;
  background: #0f131c;
  color: #fff;
  margin-bottom: 10px;
}

/* BUTTONS */
button {
  width: 100%;
  padding: 10px;
  border-radius: 10px;
  border: none;
  background: #1b2230;
  color: #fff;
  cursor: pointer;
}

button:hover {
  background: #242c3d;
}

/* ROW */
.row {
  display: flex;
  gap: 10px;
}

.row button {
  width: 100%;
}

/* BALANCE */
h2 {
  margin: 0;
  font-size: 34px;
}

/* TRANSACTIONS */
.section {
  margin-top: 15px;
}

.section h3 {
  font-size: 14px;
  color: #8a93a5;
}

.tx {
  display: flex;
  justify-content: space-between;
  padding: 10px;
  background: #121621;
  border-radius: 10px;
  margin-bottom: 8px;
  border: 1px solid #1c2230;
}

.tx small {
  color: #8a93a5;
}