body {
display: flex
1padding:  3em;
background-color:  #FFD;
1border: solid;
1border-radius:  2em;
width:  55em;
1margin: 5em;
}




.dashboard {

	padding:  2em;
	1font-size:  150%;
	background-color:  var(--color);
	border:  solid;
	border-radius:  2em;
}

.glass3d {
  --filter-glass3d: blur(32px) brightness(0.85) saturate(2.5);
  --color-glass3d: hsl(190 80% 10% / 0.2);
  --noise-glass3d: url("https://www.transparenttextures.com/patterns/concrete-wall-3.png");

  position: relative;
  z-index: 4;
  box-shadow:
    0 0 0.75px hsl(205 20% 10% / 0.2),
    0.7px 0.8px 1.2px -0.4px hsl(205 20% 10% / 0.1),
    1.3px 1.5px 2.2px -0.8px hsl(205 20% 10% / 0.1),
    2.3px 2.6px 3.9px -1.2px hsl(205 20% 10% / 0.1),
    3.9px 4.4px 6.6px -1.7px hsl(205 20% 10% / 0.1),
    6.5px 7.2px 10.9px -2.1px hsl(205 20% 10% / 0.1),
    8px 9px 14px -2.5px hsl(205 20% 10% / 0.2);
}

.glass3d::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  overflow: hidden;
  z-index: 3;

  -webkit-backdrop-filter: var(--filter-glass3d);
  backdrop-filter: var(--filter-glass3d);
  background-color: var(--color-glass3d);
  background-image: var(--noise-glass3d);
  background-size: 100px;
  background-repeat: repeat;
}

.glass3d::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  overflow: hidden;
  z-index: 5;

  box-shadow:
    inset 2px 2px 1px -3px hsl(205 20% 90% / 0.8),
    inset 4px 4px 2px -6px hsl(205 20% 90% / 0.3),
    inset 1.5px 1.5px 1.5px -0.75px hsl(205 20% 90% / 0.15),
    inset 1.5px 1.5px 0.25px hsl(205 20% 90% / 0.03),
    inset 0 0 0.25px 0.5px hsl(205 20% 90% / 0.03);
}

.glass3d > * {
  position: relative;
  z-index: 6;
}




.box {



    width: 200px; /* Fixed width */
    margin: 10px;
    padding: 20px;
    background: linear-gradient(to bottom, var(--color) 50%, rgba(0,0,0,0) calc(var(--fade-end) * 100%), var(--color) calc(var(--fade-start) * 100%));
    height: 100px; /* Variable height */
    border:  solid;
}

.dump {
    position:  absolute;
      top:  13em;
      left:  65em;
      width:  13em;
      height:  13em;
      background:  #FCC;

}


.boxx {
    width: 13em; /* Fixed width */

    background: linear-gradient(#CCC, var(--bc) var(--tu) , var(--bc) var(--bu),  #CCC); /* Variable Color */
    height: var(--ht) ; /* Variable height */
    border:  solid;
    border-radius: 1em;
    position:  absolute;
      top:  var(--top);
      left:  var(--left);

    display:  flex;
	align-items:  center;
    justify-content:  center;




}


      /* Labels */
        .labell {
            position: absolute;
            1background-color: rgba(0,0,0,0.8);
            1color: white;
            1padding: 4px 8px;
            1border-radius: 4px;
            1font-size: 12px;
            white-space: nowrap;
            top:  var(--top);
            left:  var(--left);
        }



.eventt {
    position: absolute;
    top: var(--top);    /* Y position */
    left: var(--left);   /* X position */
    width: var(--width);
    height: var(--width);
    background-color: var(--col);
    border-radius: var(--width);
    1transform: rotate(45deg);
}



        1body {
            1font-family: Arial, sans-serif;
            background-color: rgba(255, 255, 222, .8);
            margin: 1em;
            padding: 1em;
        }

        .container {
            max-width: 800px;
            margin: 0 auto;
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        h1 {
            text-align: center;
            color: #2c3e50;
            margin-bottom: 40px;
        }

        .timeline {
            position: relative;
            padding: 20px 0;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 50px;
            top: 0;
            bottom: 0;
            width: 4px;
            background: #34495e;
        }

        .period {
            position: relative;
            margin-bottom: 30px;
            padding: 20px 20px 20px 80px;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            border-left: 6px solid;
        }

        .period::before {
            content: '';
            position: absolute;
            left: -20px;
            top: 50%;
            transform: translateY(-50%);
            width: 16px;
            height: 16px;
            border-radius: 50%;
            border: 4px solid white;
            box-shadow: 0 0 0 2px #34495e;
        }

        .post-palatial {
            background: linear-gradient(135deg, #e74c3c, #c0392b);
            border-left-color: #c0392b;
        color: white;
	1height:  8em;
        }

        .post-palatial::before {
            background: #c0392b;
        }

        .neopalatial {
            background: linear-gradient(135deg, #f39c12, #e67e22);
            border-left-color: #e67e22;
        color: white;
	1height:  5em;
        }

        .neopalatial::before {
            background: #e67e22;
        }

        .protopalatial {
            background: linear-gradient(135deg, #3498db, #2980b9);
            border-left-color: #2980b9;
        color: white;
	1height:  4em;
        }

        .protopalatial::before {
            background: #2980b9;
        }

        .pre-palatial {
            background: linear-gradient(135deg, #27ae60, #229954);
            border-left-color: #229954;
        color: white;
	1height;  23em;
        }

        .pre-palatial::before {
            background: #229954;
        }

        .period-name {
            font-size: 1.4em;
            font-weight: bold;
            margin-bottom: 10px;
        }

        .period-code {
            font-size: 1.1em;
            font-weight: 600;
            margin-bottom: 8px;
            opacity: 0.9;
        }

        .period-years {
            font-size: 1em;
            opacity: 0.8;
        }

        .period-details {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            margin-top: 15px;
            padding-top: 0;
            border-top: 1px solid rgba(255, 255, 255, 0.3);
        }

        .period:hover .period-details {
            max-height: 200px;
            padding-top: 15px;
        }

        .period:hover {
            transform: translateX(10px);
            box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
        }

        .description {
            margin-top: 10px;
            line-height: 1.6;
        }

        @media (max-width: 600px) {
            .container {
                padding: 15px;
            }

            .period {
                padding-left: 60px;
            }

            .timeline::before {
                left: 30px;
            }

            .period::before {
                left: -10px;
            }
        }

        /* CSS-only hover tooltip */
        .tooltip-hover {
            1position: relative;
            1display: inline-block;
            1background: #007bff;
            1color: white;
            1padding: 8px 12px;
            border-radius: 1em;
            1cursor: help;
        }

        .tooltip-hover .tooltip-text {
            visibility: hidden;
            1width: 13em;
            background-color: #CCA;
            color: #113;
            text-align: left;
            border-radius: 1em;
            padding: 12px;
            position: absolute;
            z-index: 1000;
            bottom: 125%;
            left: 50%;
            margin-left: -150px;
            opacity: .5;
            transition: opacity 1.3s;
            font-size: 14px;
            line-height: 1.4;
        }

        .tooltip-hover .tooltip-text::after {
            content: "";
            position: absolute;
            top: 100%;
            left: 50%;
            margin-left: -5px;
            border-width: 5px;
            border-style: solid;
            border-color: #333 transparent transparent transparent;
        }

        .tooltip-hover:hover .tooltip-text {
            visibility: visible;
            opacity: 1;
        }

        /* 3D Button Styles */
        .button-3d:hover {
            transform: translateY(-2px);
            box-shadow:
                0 12px 20px rgba(0,0,0,0.4),
                inset 0 2px 5px rgba(255,255,255,0.3),
                inset 0 -2px 5px rgba(0,0,0,0.4);
        }

        .button-3d:active {
            transform: translateY(1px);
            box-shadow:
                0 4px 8px rgba(0,0,0,0.3),
                inset 0 1px 3px rgba(255,255,255,0.1),
                inset 0 -1px 3px rgba(0,0,0,0.2);
        }

        .button-container {

            padding:  2em;;
            text-align: center;
            border:  solid;
            background-color:  rgba( 255, 255, 222,  .8);
            border-radius:  1em;
        }



        .home-button {
            padding: 1em 2em;
            margin:  1em;
            font-size: 16px;
            background-color: #886;
            color: white;
            border: none;
            border-radius: 1em;
            cursor: pointer;
            text-decoration: none;
        }

        .home-button:hover {
            background-color: black;
        }


.footer {

	font-size:  62%;
    margin-left: 13rem; /* Adjust based on the width of the TOC */
}



#toc {
    width: 8em;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(211, 211, 211, 1), rgba(255, 255, 224, 0));
    1background-color: #f4f4f4;
    padding: 1em;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
}

#toc h1 {
    margin-top: 0;
}

#toc ul {
    list-style-type: none;
    padding: 0;
}

#toc ul a {
    display: block;
    padding: 5px 0;
    text-decoration: none;
    color: #333;
}

#toc ul a:hover {
    background-color: #ddd;
}

main {

1display: flex
1padding:  3em;
background-color:  #FFD;
border: solid;
border-radius:  2em;
width:  55em;
margin: 5em;



    margin-left: 13em; /* Adjust based on the width of the TOC */
    padding: 1em;
}

.home-button-deluxe {
background: linear-gradient(145deg, #cccccc, #222);
color: white;
padding: 15px 25px;
margin: 10px;
border: 3px solid #666;
border-radius: 20px;
text-decoration: none;
display: inline-block;
font-weight: bold;
1font-size: 16px;
max-width: 13em;
width:  62%
box-shadow:
    0 8px 15px rgba(0, 0, 0, 0.3),
    inset 0 2px 5px rgba(255, 255, 255, 0.2),
    inset 0 -2px 5px rgba(0, 0, 0, 0.3);
transition: all 0.3s ease;
position: relative;
}

.home-button-deluxe:hover {
    background-color: black;
}


section {
    padding: 1em;
    margin:  1em;
    border: .3em solid black;
    border-radius: 1em;

    background: linear-gradient(to right, rgba(221, 221, 221, 1), rgba(255, 255, 221, 0));
}


 #section-heptagons {
        background-image:
            linear-gradient(to right, rgba(221, 221, 221, 0.8), rgba(255, 255, 221, 0.8)),
            url('../pix_/20230728_123909.jpg');
        background-size: cover;
        background-position: center;
        background-repeat: repeat;
        /* ... other properties ... */
    }

    #section-music {
           background-image:
               linear-gradient(to right, rgba(221, 221, 221, 0.8), rgba(255, 255, 221, 0.8)),
               url('../pix_/music.png');
           background-size: cover;
           background-position: center;
           background-repeat: repeat;
           /* ... other properties ... */
       }

    #xkcd   {
    text-align: right;
    }

    #job-title {
    text-align: center;
    font-family: monospace;

    }