.container {
  max-width: 900px;
  margin: auto;
  background: white;
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.header {
  text-align: center;
  margin-bottom: 30px;
}

.header h1 {
  font-size: 2rem;
  background: linear-gradient(135deg, #667eea, #764ba2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.month-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.month-title {
  font-size: 1.5rem;
  font-weight: bold;
}

.nav-btn {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  border: none;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
}

.calendar-header,
.calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.day-header {
  text-align: center;
  font-weight: bold;
  padding: 8px 0;
  background: #f8fafc;
}

.day {
  min-height: 70px;
  border: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.day.available {
  background: #42daa7;
  color: white;
}
.day.occupied {
  background: #ef4444;
  color: white;
}
.day.partial {
  background: repeating-linear-gradient(
    135deg,
    #ef4444 0,
    #ef4444 50%,
    #42daa7 50%,
    #42daa7 100%
  );
  color: white;
}
.day.other-month {
  background: #f1f5f9;
  color: #cbd5e1;
}
.day.today {
  outline: 2px solid #fbbf24;
}
.day.weekend {
  background: #e5e7eb;
  color: #9ca3af;
}

.legend {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.legend-color {
  width: 18px;
  height: 18px;
  border-radius: 4px;
}