body {
  font-family: "Spectral", serif;
  font-weight: 400;
  font-style: normal;
  background-color: #f4f4f4;
  margin: 0;
  padding: 20px;
}
.container {
    max-width: auto;
    margin: 0 auto;
    background: white;
    padding: 20px;
    border-radius: 8px;
}
.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.calendar-header button {
    padding: 80px 16px;
    font-size: 18px;
    cursor: pointer;
    background-color: #4bd446;
    color: white;
    border: none;
    border-radius: 4px;
}
.calendar-header button:hover {
    background-color: #349531;
}
.weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: bold;
    margin-bottom: 10px;
}
.days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}
.day-cell {
    border: 1px solid #ddd;
    padding: 10px;
    min-height: 70px;
    cursor: pointer;
    background-color: #fff;
    transition: background-color 0.2s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.day-cell:hover {
    background-color: #f0f0f0;
}
.day-cell.empty {
    background-color: transparent;
    cursor: default;
    border: none;
}
.day-number {
    font-weight: bold;
    font-size: 16px;
}
.day-summary {
    font-size: 15px;
    color: #555;
    margin-top: 5px;
    word-break: break-word;
}