body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background: #f0f2f5;
  color: #333;
}
.container {
  max-width: 600px;
  margin: 10px auto;
  padding: 10px;
  background: #fff;
}
.calendercont{
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
h1 {
  padding-top: 3rem;
  text-align: center;
  margin-top: 0px;
}
#calendar { display: flex; flex-direction: column; }
.cal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 10px;
}
.cal-header h2 {
  margin: 0;
  font-size: 1.2rem;
}
.cal-header button {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}
.cal-body {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
  padding: 10px;
}
.day-name {
  text-align: center;
  font-weight: bold;
  padding: 8px 0;
}
.day {
  height: 40px;
  text-align: center;
  line-height: 40px;
  border-radius: 6px;
  transition: background 0.3s;
}
.day.available {
  background: #0077cc;
  color: #fff;
  cursor: pointer;
}
.day.available:hover {
  background: #00509e;
}
.day.empty { background: transparent; }

/* Form styling */
form {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
input[type="text"],
input[type="email"] {
  width: 100%;
  max-width: 300px;
  padding: 10px;
  margin: 8px 0;
}
input[type="submit"] {
  padding: 10px 20px;
  background: #28a745;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
input[type="submit"]:hover { background: #218838; }

.container.logo
{
  background: #f0f2f5;
  text-align: center;
  margin: 0 auto;
  padding: 0;
}
img#logo {
  height: 140px;
}

@media(max-width: 600px) {
  .container {
    margin: 0px !important;
    padding: 0 15px;
  }
  .container.logo{
    background: #f0f2f5;
    text-align-last: center;
    text-align: center;
  }
  img#logo{
    height: 140px;
  }

  #calendar {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .cal-body {
    grid-template-columns: repeat(7, minmax(0px, 1fr));
    gap: 4px;
    padding: 10px;
  }

  .day-name {
    font-size: 0.8rem;
    padding: 6px 0;
  }

  .day {
    height: 50px;  
    line-height: 50px;
    font-size: 0.9rem;
    padding: 0 4px;
  }

  .cal-header h2 {
    font-size: 1rem;
  }
  .cal-header button {
    font-size: 1.2rem;
    padding: 4px;
  }
}