html, body{
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background-image: url('wallpaper.jpg');
    background-size: cover;
    font-family: 'Titillium Web', sans-serif;
}
.os-env{
    height: 100vh;
    width: 100vw;
    position: relative;
    overflow: hidden;
}
.Menu_Bar{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.Header_Menu{
    border: 1px solid black;
    border-radius: 10px;
    margin: 4px;
    padding: 10px;
    width: 100%;
    top: 0; 
    left: 0;
    height: 70px;
    z-index: 999;
    position: fixed;
    background-color: rgba(0, 0, 0, 0.245);
    backdrop-filter: blur(10px);
    color: white;
}
.desk-content{
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    padding: 20px;
    height: calc(100% - 40px);
    z-index: 11;
    overflow: hidden;
}
.time-box{
    font-size: 20px;
    font-weight: bold;
    background-color: rgba(256, 256, 256, 0.125);
    padding: 4px 12px;
    border-radius: 10px;
}
.H1BOX{
    font-size: 20px;
    font-weight: bold;
    background-color: rgba(256, 256, 256, 0.125);
    padding: 4px 12px;
    border-radius: 10px;
}
#mydiv {
  position: absolute;
  z-index: 9;
  text-align: center;
  background-color: rgba(256, 256, 256, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transform: translateZ(0);
  will-change: backdrop-filter, background-color;

  transition: backdrop-filter 0.3s ease, background-color 0.3s ease, -webkit-backdrop-filter 0.3s ease, border-radius 0.3s ease;
}
#mydiv:hover {
    border-radius: 10px;
    background-color: rgba(0, 0, 0, 0.123);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

#mydivheader{
  padding: 10px;
  cursor: pointer;
  z-index: 10;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 76px;
  gap: 8px;
  margin: 0 auto;
  filter: drop-shadow(0px 0px 8px black);
}
#mydivheader img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  
}

#mydiv2 {
  position: absolute;
  z-index: 9;
  text-align: center;
  top: 140px;
  left: 20px;
  background-color: rgba(256, 256, 256, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transform: translateZ(0);
  will-change: backdrop-filter, background-color;

  transition: backdrop-filter 0.3s ease, background-color 0.3s ease, -webkit-backdrop-filter 0.3s ease, border-radius 0.3s ease;
}
#mydiv2:hover {
    border-radius: 10px;
    background-color: rgba(0, 0, 0, 0.123);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

#mydivheader2 {

  position: relative;
  padding: 10px;
  cursor: pointer;
  z-index: 10;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 76px;
  gap: 8px;
  margin: 0 auto;
  filter: drop-shadow(0px 0px 8px black);
}
#mydivheader2 img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  
}


.windowpanel{
    display: none;
    position: absolute;
    top: 15%;
    left: 20%;
    width: 700px;
    height: 450px;
    background: #1e1e1e;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    z-index: 100;
}
.windowheader{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 12px;
    background: #2d2d2d;
    height: 35px;
    cursor: grab;
}
.windowheader:hover{
   cursor: grabbing;
}
.windowtitle{
    color: #fff;
    font-size: 14px;
}
.window-close-button{
    background: transparent;
    border: none;
    color: #aaa;
    font-size: 20px;
    cursor: pointer;
}
.window-close-button:hover{
    color: #ff5d56;
}
.windowcontent{
    width: 100%;
    height: calc(100% - 35px);
    background: #fff;
}
.windowcontent iframe{
    width: 100%;
    height: 100%;
}

.notepadbody {
    display: flex;
    flex-direction: column;
    background: #111111;

}
#notes-textarea{
    flex: 1;
    width: 100%;
    height: calc(100% - 45px);

    background: #151515;
    color: #fff;
    border: none;
    padding: 15px;
    box-sizing: border-box;
    font-family: monospace;
    font-size: 14px;
    resize: none;
    outline: none;
}
.notepad-footer{
    height: 45px;
    background: #222222;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 15px;
}
.action-btn{
    background: #4285F4;
    color: #fff;
    border: none;
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    font-weight: bold;
}

#mydiv3 {
  position: absolute;
  z-index: 9;
  text-align: center;
  top: 250px;
  left: 20px;
  background-color: rgba(256, 256, 256, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transform: translateZ(0);
  will-change: backdrop-filter, background-color;

  transition: backdrop-filter 0.3s ease, background-color 0.3s ease, -webkit-backdrop-filter 0.3s ease, border-radius 0.3s ease;
}
#mydiv3:hover {
    border-radius: 10px;
    background-color: rgba(0, 0, 0, 0.123);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

#mydivheader3 {

  position: relative;
  padding: 10px;
  cursor: pointer;
  z-index: 10;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 76px;
  gap: 8px;
  margin: 0 auto;
  filter: drop-shadow(0px 0px 8px black);
}
#mydivheader3 img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  
}
#calculatorwindow{
    width: 280px;
    height: 250px;
    background: #1e1e1e;
}
.calcbody{
    background: #1e1e1e;
    padding: 15px;
    display: flex;
    flex-direction: column;
    height: calc(100% - 35px);
    box-sizing: border-box;
}
#calc-screen{
    width: 100%;
    height: 50px;
    background: #111;
    border: none;
    border-radius:6px ;
    color: #fff;
    font-size: 24px;
    text-align: right;
    padding: 10px;
    box-sizing: border-box;
    margin-bottom: 15px;
    outline: none;
}
.calc-grid{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    flex: 1;
}
.calc-btn{
    background: #333;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.1s;
}
.calc-btn:hover{
    background: #444;
}
.calc-btn:active{
    background: #555;
}
.calc-btn.operator{
    background: #f2a33c;
    color: white;
}
.calc-btn.operator:hover{
    background: #e0922b;
}

.calc-btn.utility{
    background: #a5a5a5 ;
    color: black;
}
.calc-btn.utility:hover{
    background: #d4d4d4 ;
}
.calc-btn.zero{
    grid-column: span 2;
}
.calc-btn.equal{
    background: #4285F4;
}
.calc-btn.equal:hover{
    background: #357ae8;
}
#mydiv4 {
  position: absolute;
  z-index: 9;
  text-align: center;
  top: 360px;
  left: 20px;
  background-color: rgba(256, 256, 256, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transform: translateZ(0);
  will-change: backdrop-filter, background-color;

  transition: backdrop-filter 0.3s ease, background-color 0.3s ease, -webkit-backdrop-filter 0.3s ease, border-radius 0.3s ease;
}
#mydiv4:hover {
    border-radius: 10px;
    background-color: rgba(0, 0, 0, 0.123);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

#mydivheader4 {

  position: relative;
  padding: 10px;
  cursor: pointer;
  z-index: 10;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 76px;
  gap: 8px;
  margin: 0 auto;
  filter: drop-shadow(0px 0px 8px black);
}
#mydivheader4 img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  
}

#cmdWindow{
    width: 600px;
    height: 380px;
    background: #0C0C0C;
}
.cmd-body {
    background: #0C0C0C;
    color: #00ff00;
    font-family: 'Consolas' , 'Courier New' , monospace;
    font-size: 14px;
    padding: 12px;
    box-sizing: border-box;
    overflow-y: auto;
    height: calc(100% - 35px);
    display: flex;
    flex-direction: column;
}
#cmd-output{
    margin: 3px 0;
    line-break: 1.4;
}
.highlight{
    color: #ffffff;
    font-weight: bold;
}
.system-msg{
    color: #00bfff;
}
.error-msg{
    color: #ff3333;
}
.cmd-input-line{
    display: flex;
    align-items: center;
    width: 100%;
    margin-top: 5px;
}
.cmd-prompt{
    color: #ffffff;
    white-space: nowrap;
    margin-right: 8px;
}
#cmd-input{
    flex: 1;
    background: transparent;
    border: none;
    color: #00ff00;
    font-family: 'Consolas' , 'Courier New' , monospace;
    font-size: 14px;
    outline: none;
    padding: 0;
    margin: 0;    
}


    #mydiv5 {
      position: absolute;
      z-index: 9;
      text-align: center;
      top: 470px;
      left: 20px;
      background-color: rgba(256, 256, 256, 0);
      backdrop-filter: blur(0px);
      -webkit-backdrop-filter: blur(0px);
      transform: translateZ(0);
      will-change: backdrop-filter, background-color;
    
      transition: backdrop-filter 0.3s ease, background-color 0.3s ease, -webkit-backdrop-filter 0.3s ease, border-radius 0.3s ease;
    }
    #mydiv5:hover {
        border-radius: 10px;
        background-color: rgba(0, 0, 0, 0.123);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
    }
    
    #mydivheader5 {
    
      position: relative;
      padding: 10px;
      cursor: pointer;
      z-index: 10;
      color: #fff;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      width: 76px;
      gap: 8px;
      margin: 0 auto;
      filter: drop-shadow(0px 0px 8px black);
    }
    #mydivheader5 img {
      width: 48px;
      height: 48px;
      object-fit: contain;
      
    }