*{
  font-family: Arial, sans-serif;
}
body{
 margin: 0;
}
a{
    text-decoration: none;
}
.logo{
    color:#089767;
    font-size:24px ;
    font-weight: bold;

}
.profile-img{
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
aside{
    background-color: white;
    min-height: 99vh;
}
.side{
  color: #089767;
}
hr{
  margin-top: 230px;
  width: 100%;
  color: #999;
}
.side-active{
    color: white;
    transform:translateY(8px);
    background-color:#067c55;
    border-radius: 10px;
}
.nav-link{
   border-radius: 10px;
}
.nav-link:hover{
    
    transform:translateY(8px);
    background-color:#067c55 ;
    color: white ;
}
.mobile-sidebar{
  width: 70% !important; 
  max-width: 300px;
  border-radius: 0 20px 20px 0;
}


.offcanvas-backdrop.show{
  opacity: 0.3;
}


.offcanvas{
  transition: transform 0.3s ease-in-out;
}
.menu-btn{
 color: #067c55;
}
.offcanvas .nav-link:hover{
   transform:translateY(8px);
   background-color:#067c55 ;
   color: white !important;
}
.welcome{
  background-color:#20a43d86;
  width: 100%;
  min-height: 150px;
  transition: bow-shadow 0.8s ease ;

}
.welcome:hover{
  box-shadow:0 10px 25px #20a43d86 ;
  transform: translateY(-4px);
}
.welcome-img{
  width: 25%;
  position: absolute;
  right: 1%;
  bottom: 0%;
  max-width: 300px;
}
.card-goal{
  width: 300px;
  background-color: rgba(244, 235, 223, 0.378);
  border: none;
  border-radius: 10px;
  height: 200px;
}
.card-goal:hover{
  box-shadow:0 10px 25px #f0a05e ;
  transform: translateY(-4px);
}
.card-score{
  width: 310px;
  background-color:#d2f0e06c;
  border: none;
  border-radius: 10px;
  height: 200px;
}
.card-score:hover{
 box-shadow:0 10px 25px #a3e6c1b5 ;
  transform: translateY(-4px);
}
.card-assignment{
  width: 310px;
  background-color: #bdf0f265;
  border: none;
  border-radius: 10px;
   height: 200px;
}
.card-assignment:hover{
  box-shadow:0 10px 25px #acdadcc9;
  transform: translateY(-4px);
}
.card-progress{
  background-color: rgba(96, 96, 222, 0.458);
  width: 500px;
  height: 200px;
  border: none;
  border-radius: 10px;
}
.card-progress:hover{
  box-shadow:0 10px 25px #70b5f68f;
  transform: translateY(-4px);
}
.progress-circle-goal {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: conic-gradient(#FD7E14 0% 75%,#f0a05e 75% 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.progress-circle-goal span{
  color: #FBF7F3;
  width: 10%;
  bottom: -15%;
  position: relative;
  font-weight: bold;
  font-size: 20px;
}
.progress-circle-score {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: conic-gradient(#74c69d 0% 83%,#b7e4c7 83% 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.progress-circle-score span{
  color: #FCEDFC;
  width: 10%;
  bottom: -10%;
  position: relative;
  font-weight: bold;
  font-size: 20px;
}
.progress-circle-assignment{
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: conic-gradient(#34a0a4 0% 68%,#a6dfe3 68% 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.progress-circle-assignment span{
  color: #FBF7F3;
  width: 10%;
  right: -5%;
  bottom: -10%;
  position: relative;
  font-weight: bold;
  font-size: 20px;
}
 
.pending{
 width: 20px;
 height: 20px;
 border-radius: 50%;
 background-color: #a6dfe3;
}
.submitted{
 width: 20px;
 height: 20px;
 border-radius: 50%;
 background-color: #34a0a4;
}


.goal{
 width: 20px;
 height: 20px;
 border-radius: 50%;
 background-color:#f0a05e  ;
}
.prog{
 width: 20px;
 height: 20px;
 border-radius: 50%;
 background-color:#fd7e14  ;
}

.course{
 width: 20px;
 height: 20px;
 border-radius: 50%;
 background-color:#b7e4c7  ;
}
.general{
 width: 20px;
 height: 20px;
 border-radius: 50%;
 background-color:#74c69d  ;
}
.quote{
  width: 250px;
  height: 250px;
  
 }

.chart-div{
  border-radius:15px;
  height: 250px;
  background-color: #4caf4f37;

} 
.cont:hover{
  box-shadow:0 10px 25px #4caf4fc2  ;
  transform: translateY(-4px);
}
 .chart{
  height:150px;
}

.bar{
  width:20px;
  background: linear-gradient(to top, #4CAF50, #81C784);
  border-radius:6px;
  transition:0.3s;
}

.bar:hover{
  transform:scaleY(1.1);
  opacity:0.8;
}

 .timeline-sidebar{
  min-height: 90vh;             
  background:rgb(246, 246, 160);      
  border-radius: 18px;
  border: 1px solid rgba(0,0,0,.05);
}

.cal-icon{
  width: 35px;
  height: 36px;
  color: #fff;
  font-size: 36px;
  padding-top:20px;
  
}

.day-group{
  margin-top: 14px;
}

.day-title{
  font-size: 12px;
  color: rgba(0,0,0,.55);
  margin: 10px 0 8px;
}

.event{
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 10px;
  padding: 8px 8px 8px 22px; 
  border-radius: 12px;
}

.event:hover{
  background: rgba(255,255,255,.55);
}

.event::before{
  content:"";
  position:absolute;
  left: 12px;              
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 99px;
  background: rgba(0,0,0,.08);
}

.dot{
  position:absolute;
  left: 7px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #999;
  border: 3px solid #F6F6A0; 
}

.dot-green{ background:#089767; }
.dot-red{  background:#ff4b4b; }

.time{
  font-weight: 700;
  font-size: 14px;
  line-height: 1.1;
}

.desc{
  line-height: 1.1;
}
.hours{
  height:150px;
  font-size:12px;
  color:#888;
}
 .labels{
  font-size:12px;
  color:#888;
}
  /* login */
 .login-page{
    background-color:rgba(241, 241, 209, 0.647);
}

.login-box{
    
    border: none;
    border-radius: 15px;
    
    overflow: hidden;
}

.login-form{
    padding: 40px;
}

.login-title{
    font-weight: 600;
    margin-bottom: 10px;
}


.form-control{
    background-color: transparent;
    border: none;
    border-bottom: 2px solid #ddd;
    border-radius: 0;
}

.form-control:focus{
   background-color:transparent ;
    box-shadow: none;
    border-color: rgba(30, 28, 28, 0.678);
}
.form-check-input {
    cursor: pointer;
}
.form-check-input:checked {
    background-color:#067c55;
    border-color: #067c55;
}
.form-check-input:focus {
    box-shadow: 0 0 0 0.15rem #22725871;
}

.login-btn{
    background: linear-gradient(135deg, #0b563d, #11a775);
    border: none;
    color: white;
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    font-weight: 500;
    transition: 0.3s;
}

.login-btn:hover{
    transform: translateY(-2px);
    box-shadow: 0 6px 15px #067c55;
}
.divider{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
    color: #888;
    font-size: 14px;
}


.divider::before,
.divider::after{
    content: "";
    flex: 1;
    height: 1px;
    background: #ddd;
}

.divider::after{
    right: 0;
}
.google-btn{
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid #067c55;
    background: transparent;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: 0.3s;
}
.google-btn:hover{
    background: #f8f9fa;
    border-color: #067c55;
}

.login-image{
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-image img{
    max-width: 100%;
    height: auto;
}


/* timer */



.main-timer{
min-height: 100vh;
}
 .circle{
      width: clamp(180px, 35vw, 280px);
    }

    #time{
      font-size: clamp(28px, 6vw, 52px);
      letter-spacing: 1px;
    }

    .timer-card{
      margin: auto;
      width: min(520px, 100%);
      background: #e7ebcd;
      box-shadow: 0 5px 15px #dee4b7;
      border-radius: 20px;
    }
    .btn-start{
    background: linear-gradient(135deg, #155e46, #11a775);
    border: none;
    color: white;
    padding: 15px;
    border-radius: 12px;
    font-weight: 500;
    transition: 0.3s;
    }
    .btn-start:hover{
    transform: translateY(-2px);
    box-shadow: 0 6px 15px #067c55;
    color: white;
    }
    
    .btn-pause{
    background: linear-gradient(135deg, #538d22, #73a942);
    border: none;
    color: white;
    padding: 15px;
    border-radius: 12px;
    font-weight: 500;
    transition: 0.3s;
    }
    .btn-pause:hover{
    transform: translateY(-2px);
    box-shadow: 0 6px 15px #067c55;
    color: white;
    }
    .btn-reset{
    background: linear-gradient(135deg, #6b6a52, #989873);
    border: none;
    color: white;
    padding: 15px;
    border-radius: 12px;
    font-weight: 500;
    transition: 0.3s;
    }
    .btn-reset:hover{
    transform: translateY(-2px);
    box-shadow: 0 6px 15px #989873;
    color: white;
    }
    .time-btn{
    background-color:rgb(241, 252, 221) ;
    border: 1px solid #089767;
    padding: 15px;
    border-radius: 15px;
    font-weight: 500;
    transition: 0.3s;
    }
   

   /* chat */
   .main-chat{
    min-height: 100vh;
   }
   .search-bar{
    margin-left:25%;
   
   }
   .input-group-text{
    background-color: #067c55;
    color: white;
   }
   .chat-content{
    margin-top: 20%;
   }
   .btn-invite{
     background: linear-gradient(135deg, #155e46, #11a775);
    border: none;
    color: white;
    padding: 15px;
    border-radius: 12px;
    font-weight: 500;
    transition: 0.3s;
    margin-left:45%;
   }
    .btn-invite:hover{
    transform: translateY(-2px);
    box-shadow: 0 6px 15px #067c55;
    color: white;
    }
    .search-control:focus{
     background-color:transparent ;
    box-shadow: none;
    border-color: #067c55;
    }

/* logout */
.study-modal{
  border-radius: 18px;
  box-shadow: 0 18px 60px rgba(0,0,0,.18);
  overflow: hidden;
}


.study-modal .modal-body{
  background: linear-gradient(180deg, rgba(66, 193, 68, 0.08), rgba(255,255,255,1) 55%);
}


.study-icon{
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:rgba(85, 193, 66, 0.12);
  color: #067c55;
  font-size: 22px;
}


.study-cancel{
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.06);
}

.study-logout{
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(90deg, #067c55, #089767);
  border: 0;
}

.study-logout:hover{
  color: white;
  filter: brightness(0.95);
  transform: translateY(-3px);
}

.study-logout:active{
  transform: translateY(0);
}



 @media (max-width: 992px) {
      aside {
        position: fixed;
        top: var(--nav-h) ;             
        left: 0;
        width: 100%;
        height: 100vh ;
        z-index: 1040;
        background: #067c55;
      }
      .nav-link:hover{
      color:  #067c55 !important;
      transform:translateY(8px);
      background-color:white;
      border-radius: 10px;
    
      }
      hr{
      margin-top: 160px;
      width: 100%;
      color: #999;
      }
      .item{
        margin-top: 20px;
      }
      
      .welcome-img{
        width: 30%;
        right: 1%;
        bottom: 0%;
      }
      
      .card-goal{
        width: 45%;
      }
      .card-score{
         width: 45%;
      }
      .card-assignment{
        width: 45%;
      }
      .timeline-sidebar{
        display: none;
      }
      .foot{
        display: flex;
        flex-wrap: wrap;
      }
     .timer-card{
      margin: auto;
     }
     .chat-content{
    margin-top: 35%;
   }
    .btn-invite{
      margin-left:40%;
    }
       
      

    }
    
    @media (max-width: 767px) {
      .welcome-img{
       position: static;
       display: block;
       margin: auto;
       margin-top: 10px;
       width: 50%;
      }
      .welcome{
        text-align: center;
      }
      .but{
        width:50%;
      }
       .timeline-sidebar{
        display: none;
      }
      .card-goal{
        width: 100%;
        
      }
      .card-score{
        width: 100%;
      }
      .card-assignment{
        width: 100%;
      }
      .progress-circle-goal{
        right:-20%;
      }
      .progress-circle-score{
         right:-26%;
      }
      .progress-circle-assignment{
        right:-20% ;
      }
     
      .slide{
         margin-left: 20%;
      }
        .chat-content{
       margin-top: 50%;
       }
        .btn-invite{
      margin-left:30%;
    }
       
      
    }
     @media (max-width: 389px){
        .progress-circle-goal{
        right:-1%;
      }
      .progress-circle-score{
         right:-6%;
      }
      .progress-circle-assignment{
        right:-1% ;
      }
      .slide{
         margin-left: 10%;
      }
      .divider{
        font-size: 13px;
        gap: 6px;
    }
  
}