body {
  background-color: #f0f2f5; /* Slightly off-white background */
  font-family: 'Noto Sans JP', sans-serif;
}

.navbar {
  background-color: #4CAF50; /* Green theme for the navbar */
}

.card {
  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
  transition: 0.3s;
  border-radius: 10px; /* Rounded corners */
}

.card:hover {
  box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
}

.btn-primary {
    background-color: #4CAF50;
    border-color: #4CAF50;
}

.btn-primary:hover {
    background-color: #45a049;
    border-color: #45a049;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
  text-align: center;
}

.calendar-day {
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
  background-color: #fff;
}

.calendar-day.weekday {
  font-weight: bold;
  background-color: #e0e0e0;
}

.calendar-day.empty {
  background-color: #f0f0f0;
}

.calendar-day.has-post {
  background-color: #c8e6c9; /* Light green for days with posts */
  font-weight: bold;
}

.post-content img,
.ql-editor img {
  vertical-align: top;
}

.post-content img.ql-image-left,
.ql-editor img.ql-image-left {
  float: left;
  margin-right: 1em;
  margin-bottom: 0.5em;
}

.post-content img.ql-image-right,
.ql-editor img.ql-image-right {
  float: right;
  margin-left: 1em;
  margin-bottom: 0.5em;
}

.post-content img.ql-image-center,
.ql-editor img.ql-image-center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0.5em;
}

/* Quill Image Resize Toolbar Styles */
.ql-snow .ql-tooltip {
  z-index: 9999 !important;
}

.ql-snow .ql-editing .ql-resize-toolbar {
  display: block;
  border: 1px solid #ccc;
  border-radius: 4px;
  background-color: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.ql-snow .ql-editing .ql-resize-toolbar .ql-align {
  cursor: pointer;
  padding: 4px 8px;
}

.ql-snow .ql-editing .ql-resize-toolbar .ql-align:hover {
  background-color: #f0f0f0;
}

.navbar-brand {
  color: white !important;
}

.ql-editor iframe {
  pointer-events: none;
}