/* Windows 98: Codename Memphis */

:root {
  --face: #ddd;
  --text: #111;
  --hover: #eee;
  --highlight: #fff;
  --etch: #fff;
  --bevel1light: #fff;
  --bevel1dark: #777;
  --bevel2light: #e7e7e7;
  --bevel2dark: #bbb;
  --title1: #000080; /* Classic Win98 Blue */
  --title2: #1084d0;
  --titleText: #fff;
  --activeBg: #000080;
  --activeBg2: #0000a0;
  --activeText: #fff;
  --textLight: #444;
  --toolbar: #918;
  --toolbarDisabled: #b5b5b5;
  --toolbarAccent1: #888;
  --toolbarAccent2: #bbb;
  --thEtch: #fff;
  --link: #009;
  --linkHover: #03f;
  --banner: #2bc;
  --shadow: #0005;
}

@media (prefers-color-scheme: dark) {
  :root {
    --face: #222;
    --text: #f5f5f5;
    --hover: #111;
    --highlight: #111;
    --etch: #555;
    --bevel1light: #555;
    --bevel1dark: #0c0c0c;
    --bevel2light: #373737;
    --bevel2dark: #1c1c1c;
    --title1: #000080;
    --title2: #1084d0;
    --titleText: #f5f5f5;
    --activeBg: #3aa;
    --activeBg2: #177;
    --activeText: #111;
    --textLight: #777;
    --toolbar: #395;
    --toolbarDisabled: #484848;
    --toolbarAccent1: #444;
    --toolbarAccent2: #000;
    --thEtch: #333;
    --link: #ff6;
    --linkHover: #fc0;
    --banner: #033;
    --shadow: #fff1;
  }
}

/* Base Full-Screen App Layout */
body { 
  background: var(--face); 
  color: var(--text); 
  user-select:none;
  margin: 0;
  display: flex;
  flex-direction: column;
  height: 100vh; /* Fallback for older browsers */
  height: 100dvh; /* Dynamically accounts for bottom address bars */
  overflow: hidden;
  font-family: "MS Sans Serif", "Segoe UI", sans-serif;
  font-size: 12px;
}

/* Dialogs */
dialog {padding:0;z-index:100;width:100%; max-width:500px; min-width:320px; user-select:none; background: var(--face); color: var(--text); border-radius: 0px; box-shadow: 2px 2px 0px rgba(0,0,0,0.5); border: 1px solid; border-color: var(--bevel1light) var(--bevel1dark) var(--bevel1dark) var(--bevel1light);}
dialog::backdrop { background: rgba(0,0,0,0.3); }
dialog:not(.menu) {top:50%; transform:translate(0, -50%);  max-height:90vh; overflow-y:auto;}
dialog>.content { padding: 15px; height: auto; border: 1px solid; border-color:  var(--bevel2light) var(--bevel2dark) var(--bevel2dark) var(--bevel2light); }
dialog h2 { position:sticky; top: 0; z-index:10; padding: 4px 6px; font-size: 13px; font-weight: bold; background: linear-gradient(90deg, var(--title1) 0%, var(--title2) 100%); color: var(--titleText); margin: 2px 2px 0px 2px;}
dialog h2>.close {position:absolute; z-index: 11; top:2px; right:2px; padding: 0 4px; background: var(--face); border: 1px solid; border-color: var(--bevel1light) var(--bevel1dark) var(--bevel1dark) var(--bevel1light); color: var(--text); font-weight: bold; cursor:pointer;}
dialog h2>.close:active { border-color: var(--bevel1dark) var(--bevel1light) var(--bevel1light) var(--bevel1dark); padding: 1px 3px -1px 5px; }

fieldset { position:relative; border: 2px solid;border-color: var(--bevel2dark) var(--bevel2light) var(--bevel2light) var(--bevel2dark); padding: 10px; margin-bottom: 15px; }
legend { padding: 0 4px; background:var(--face); margin-left: 8px;}
fieldset p { margin:5px 0; }

button { color: var(--text); font-family: inherit; font-size: inherit;}
.button { padding: 4px 10px; background:var(--face); border: 1px solid; border-color: var(--bevel1light) var(--bevel1dark) var(--bevel1dark) var(--bevel1light); margin: 0; cursor: pointer;}
.button:active { border-color:var(--bevel1dark) var(--bevel1light) var(--bevel1light) var(--bevel1dark); padding: 5px 9px 3px 11px; }

/* Toolbars & Menus */
.menubar {background:var(--face); padding:2px; display: flex; border-bottom: 1px solid var(--bevel1dark);}
.menubar button { background:none; border:0; padding: 4px 8px; font-family: inherit; font-size: inherit; cursor:pointer;}
.menubar button:hover { background: var(--activeBg); color: var(--activeText); }
.menu-container { position:relative;}

.menubar .menu {
  position: absolute; top: 100%; left: 0; margin: 0;
  box-shadow: 2px 2px 0px rgba(0,0,0,0.5);
  display: none; 
  background: var(--face);
  border: 1px solid; border-color: var(--bevel1light) var(--bevel1dark) var(--bevel1dark) var(--bevel1light);
  padding: 10px 2px; min-width: 150px; z-index: 999;
}
.menubar .menu[open] { display: block; }
.menubar .menu button {display:block; text-align:left; padding:4px 15px; width:100%; text-wrap:nowrap; color: var(--text); }
.menubar .menu button:hover {background: var(--activeBg); color:var(--activeText);}
.hr { border: 1px inset var(--etch); margin:15px 0;  clear:both;}

.toolbar {
  background: var(--face); display:flex; flex-direction:row; align-items: center;
  border-bottom:1px solid var(--toolbarAccent1); 
  box-shadow:inset 0 -1px 2px var(--toolbarAccent2), inset 0 1px 2px var(--highlight);
  padding: 4px;
}
.toolbar .vr {border-left: 1px solid var(--bevel1dark); border-right: 1px solid var(--bevel1light); height: 22px; margin: 0 6px;}
.toolbar>button {
  padding: 4px 8px; background: var(--face); border: 1px solid transparent; 
  margin:0 2px; cursor: pointer; display:flex; align-items:center; font-family: inherit;
}
.toolbar>button:hover { border-color: var(--bevel1light) var(--bevel1dark) var(--bevel1dark) var(--bevel1light); }
.toolbar>button:active { border-color: var(--bevel1dark) var(--bevel1light) var(--bevel1light) var(--bevel1dark); padding: 5px 7px 3px 9px;}
/* Active Toggle State */
.toolbar>button.pressed {
  border-color: var(--bevel1dark) var(--bevel1light) var(--bevel1light) var(--bevel1dark);
  background: var(--bevel2light);
  /* Checkerboard overlay effect commonly seen in Win98 depressed buttons */
  background-image: repeating-linear-gradient(45deg, transparent, transparent 1px, rgba(0,0,0,0.05) 1px, rgba(0,0,0,0.05) 2px);
}
button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  filter: grayscale(0.5);
  /* If you want to ensure the "pressed"
     look doesn't override the disabled look: */
  box-shadow: none !important;
  transform: none !important;
}

/* Workspace / Textarea */
.workspace {
  flex: 1;
  padding: 1px;
  display: flex;
}
textarea.notepad-input {
  flex: 1;
  resize: none;
  border: 2px inset var(--highlight);
  background: var(--highlight);
  color: #000; /* Windows text is black even in some dark schemes, or var(--text) */
  padding: 4px;
  outline: none;
  font-family: 'Courier New', Courier, monospace;
  font-size: 14px;
  white-space: pre;
}
@media (prefers-color-scheme: dark) {
  textarea.notepad-input { background: var(--face); color: var(--text); }
}

/* Status Bar & Progress */
.status-bar {
  display:flex; color:var(--text); flex-direction:row; align-items: center;
  background:var(--face);
  border-top:1px solid var(--highlight); 
  box-shadow: 0 -1px 0 var(--bevel1dark);
  padding: 2px 4px; 
}
.status-bar>.pane { 
  padding: 2px 6px; 
  border: 1px inset var(--highlight); 
  display: flex; align-items: center;
  height: 20px;
  margin-right: 2px;
}

.progress-container {
  flex: 1;
  border: 1px inset var(--highlight);
  background: var(--face);
  height: 16px;
  margin-left: 4px;
  position: relative;
}
.progress-bar {
  background: var(--title1);
  height: 100%;
  width: 0%;
}