.calendar-container {
    padding: 20px;
    width: 100%;
    height: 100%;
    font-family: 'Montserrat', sans-serif;
    color: #f0f4ff;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.calendar-container h2 {
    font-family: 'Lemon Milk', sans-serif;
    font-size: 1.5rem;
    color: #1dd1a1;
    text-align: center;
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
    box-shadow: none;
    position: relative;
    top: -25px;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.calendar-header h3 {
    font-family: 'Lemon Milk', sans-serif;
    font-size: 1.5rem;
    margin: 0;
}

.calendar-header button {
    background: #506EEC;
    color: #fff;
    border: none;
    padding: 8px 14px;
    font-size: 1.2rem;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.calendar-header button:hover {
    background: #384bcc;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: 600;
    color: #c2c2c2;
    font-size: 0.95rem;
    margin-top: 8px;
}

.calendar-dates {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    margin-top: 6px;
}

.calendar-dates div {
    padding: 12px 0;
    font-size: 0.95rem;
    border-radius: 10px;
    transition: background 0.3s ease, transform 0.2s ease;
    cursor: default;
    user-select: none;
}

.calendar-dates div:hover {
    background-color: rgba(255, 255, 255, 0.05);
    transform: scale(1.05);
}

.calendar-dates .today {
    background-color: #1dd1a1;
    color: #000;
    font-weight: bold;
}
.calendar-dates div {
    width: 40px;
    height: 40px;
    margin: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: 0.3s ease;
    margin-left: 20px;
}

.calendar-dates div.active {
    background-color: #506EEC;
    color: white;
    font-weight: bold;
    box-shadow: 0 0 8px rgba(80, 110, 236, 0.6);
}

.calendar-dates div.inactive {
    opacity: 0.3;
}



.note-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backdrop-filter: blur(8px);
  background: rgba(0, 0, 0, 0.45);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 100;
}

.note-content {
  background: rgba(30, 30, 40, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  border-radius: 16px;
  padding: 24px;
  width: 350px;
  max-width: 90%;
  box-shadow: 0 0 20px rgba(130, 160, 255, 0.15);
  color: #f0f4ff;
  font-family: 'Montserrat', sans-serif;
  transition: all 0.3s ease-in-out;
}

.note-content h3 {
  margin-bottom: 10px;
  font-family: 'Lemon Milk', sans-serif;
  font-size: 20px;
  color: #ffffff;
  text-align: center;
}

.note-content textarea {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  resize: none;
  outline: none;
  box-shadow: inset 0 0 5px rgba(255, 255, 255, 0.1);
}

.popup-buttons {
  margin-top: 15px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.popup-buttons button {
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  font-family: 'Montserrat', sans-serif;
}

#saveNote {
  background-color: #1dd1a1;
  color: #000;
}

#saveCalendarNote:hover {
  background-color: #1aa78d;
}

#closeNote {
  background-color: #ff6b6b;
  color: white;
}

#closeNote:hover {
  background-color: #e64c4c;
}