#app-wrapper {
  margin-left: 10px;   /* adjust amount as needed */
  margin-right: 10px;
}


body {
  font-family: sans-serif;
   margin: 0px 20px 0 20px;
}

#header-row {
  display: flex;
  align-items: center;      /* vertically center title and buttons */
  gap: 16px;                /* space between title and buttons */
  flex-wrap: wrap;          /* wrap buttons if screen is narrow */
  margin-bottom: 0px;
}

#schedule-title {
  margin: 0;
  font-size: 24px;          /* adjust as needed */
  font-weight: bold;
}

#day-buttons {
  display: flex;
  gap: 8px;                 /* space between buttons */
  margin-top:20px;
  margin-bottom: 20px;

}


#day-buttons button {
  margin-right: 8px;
  padding: 6px 12px;
  cursor: pointer;
  border: 1px solid #cdcdcd !important;
  background: #fff;
  border-radius:10px;
  margin-left:10px;
  white-space: nowrap;      /* prevent line breaks inside button text */
  transition: background 0.2s, color 0.2s;

}

/* Selected button style */
#day-buttons button.selected {
  background: #454545;      /* dark background for selected */
  color: #fff;           /* white text */
  border-color: #777;
}


#calendar-wrapper {
  display: grid;
  grid-template-columns: 80px 1fr;
  overflow-x: auto;   /* 👈 allow horizontal scroll */
  border: 1px solid #ccc;
  /*  */
  /* width: 100vw; */
  width: 100%;
  height: 80vh;
}

#time-axis {
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  left: 0;
  background: #fff;
  border-right: 1px solid #ccc;
  z-index: 3;
  padding-top: 40px; /*MATCH the height of .room-header*/
}

.time-slot {
  font-size: 10px;
  color: #cdcdcd;
  border-bottom: 1px solid #eee;
  padding: 0px 4px;
  height: 20px;
  line-height: 16px;        /* center text vertically */

}


#calendar {
  display: grid;
  position: relative;
  gap: 1px;
  background: #fefefe;
  margin: 0px;
}

.room-header {
  position: sticky;
  top: 0;
  background: #f7f7f7;
  font-weight: bold;
  text-align: center;
  border-bottom: 2px solid #999;
  z-index: 2;
  padding: 8px 4px;       /* increase padding */
  height: 15px;            /* make taller */
  display: flex;
  align-items: center;     /* vertically center text */
  justify-content: center; /* horizontally center text */
  font-size: 12px !important;      /* adjust as needed */
  line-height: 15px !important;    /* match the height of the header row for vertical centering */

}



.session {
  background: #f7f7f7;
  color: #454545;
  padding: 6px;
  font-size: 10px;
  border-radius: 4px;
  cursor: pointer;
  overflow: hidden;
  border: 1px solid #cdcdcd; /* add this line for the border */
  
}


.session:hover {
  background: #e0e0e0;
}

.session.highlighted {
  border: 2px solid maroon;
}


.session-time {
  font-size: 9px;
  color: #888;
  margin-right: 4px;
}


/* Modal Panel */
#modal {
  display: none; /* hidden by default */
  position: fixed;
  top: 0; left: 0;
  right: 0; bottom: 0;
  background: rgba(0,0,0,0.3);
  justify-content: center;
  align-items: center;
  z-index: 999;                /* make sure it’s above everything */
    pointer-events: auto;        /* ensure modal is interactive */

}

#modal .content {
  background: white;
  max-width: 500px;
  padding: 20px;
  border-radius: 6px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

#modal .content p {
  margin: 8px 0;
  line-height: 1.4;
}

#modal .close {
  float: right;
  cursor: pointer;
  font-size: 18px;
  margin-top: -12px;
}


#interest-toggle {
  padding: 8px 16px;
  border-radius: 6px;
  border: 2px solid maroon;
  background-color: maroon;
  opacity:0.8;
  color: #fff;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.2s ease;
  margin-top:20px
}


/* 
#interest-toggle:hover {
  background-color: #b22;
  border-color: #b22;
} */


#modal-bottom {
  display: flex;
  flex-wrap: wrap;           /* wrap if screen is too narrow */
  gap: 16px;                 /* space between items */
  margin-top: 12px;
  align-items: center;       /* vertically center items */
}
#modal-skill, #modal-type {
  font-size: 12px;
}

#modal-tracks .track-label {
    font-weight: bold;
    font-size: 12px;   /* match skill/type font size */
    margin-right: 4px; /* spacing before pills */
}

#modal-tracks {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.track-pill {
  display: inline-block;
  padding: 4px 8px;
  margin: 2px 2px 0 0;
  background-color: #bbbbcf;
  fill-opacity: .8;
  border: 1px solid #cdcdcd;
  border-radius: 12px;
  font-size: 12px;
  color: #333;
}