*{
    box-sizing: border-box;
    margin:0;
    padding:0;
}
body{
    background:#0d0f14;
    color: #f1f1f1;
    font-family: Arial, Helvetica, sans-serif;
}
.topbar{
    height:6px;
    padding: 0 6%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 22px;
    border-bottom: 1px solid #252832;
    background-color: #111319;

}
#time{
    color:#a8a8b8;
    font-size:14px;
}
body{
    padding-top: 30px;
}
.logo{
    font-size: 21px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #f5f5f5;
    text-decoration: none;
}

.logo span{
    color: #9277ff;
}
.body{
    width:90%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 0;

}
.content{
    margin-bottom: 55px;
}
.tag{
    margin-bottom: 12px;
    color: #9a80ff;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 2px;
}
h1{
    margin-bottom: 18px;
    font-size: 52px;
    line-height: 1.1;
}
h2{
    margin-bottom: 20px;
    font-size: 24px;

}
.sub{
    color: #969ba7;
    font-size:17px;
    line-height: 1.6;
}
.tools{
    display:grid;
    grid-template-columns: repeat(auto-fit,minmax(270px,1fr));
    gap:18px;
}
.tool-card{
    min-height:160px;
    padding:24px;
    border:1px solid #292d37;
    border-radius: 15px;
    background: #15181f;
    text-decoration: none;
    display:flex;
    flex-direction: column;

}
.tool-card:hover{
    border-color: #6957a8;
    background: #181b24;
}
.tool-card h3{
    margin-bottom: 16px;
    font-size: 19px;
    color: #f3f3f3;
}
.tool-card p{
    color:#9298a5;
    line-height: 1.5;
}
footer{
    padding:30px;
    color: #656b77;
    text-align: center;
    font-size: 13px;
    border-top: 1px solid #252832;
}

@media (max-width:600px){
    .body{
        width:92%;
        padding:45px 0;
    }
    .content{
        margin-bottom: 40px;

    }
    h1{
        font-size:38px;
    }
    .sub{
        font-size:16px;
    }
    .tools{
        grid-template-columns: 1fr;

    }
    .app{
        padding: 15px;
    }
}
.disabled{
    opacity: .5;
    border-style: dashed;
}
.app{
    max-width: 700px;
    padding: 24px;
    background: #15181f;
    border: 1px solid #292d38;
    border-radius: 18px;
    margin: 30px auto;
}
.upload{
    min-height: 210px;
    padding: 30px;
    border: 2px dashed #383d49;
    border-radius: 14px;
    text-align: center;
    cursor: pointer;
    display:flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.upload:hover{
    border-color: #8068e8;
}
.upload input{
    display: none;
}
.upload h3{
    font-size: 18px;
}
.upload p{
    color: #8e95a3;
    margin-top: 8px;
}
.file{
    margin-top: 10px;
    padding: 13px;
    border:1px solid #292d38;
    border-radius: 9px;
    display:flex;
    justify-content: space-between;
    gap:10px;
}
.file small{
    color:#858c99;
}
.btn{
    width:100%;
    padding: 14px;
    margin-top: 20px;
    border:0;
    border-radius: 9px;
    background:#7358d9;
    color:white;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
}
.btn:hover{
    background: #8066e8;
}
.btn:disabled{
    background:#40395b;
    color:#999;
    cursor: not-allowed;
}
.status{
    margin-top: 14px;
    color:#9298a5;
    text-align:center;
}
.file button {
  border: 0;
  background: none;
  color: #999;
  font-size: 20px;
  cursor: pointer;
}

.file button:hover {
  color: #ff6b6b;
}