/* Windows 98 — escritorio, ventanas, menús, barra de tareas
   Base visual: 98.css (MIT, Jordan Scales) + fuente "Pixelated MS Sans Serif" */
*{box-sizing:border-box}
html,body{margin:0;height:100%;overflow:hidden;background:#008080;user-select:none;-webkit-user-select:none;cursor:default}
body{font-family:"Pixelated MS Sans Serif",Arial,sans-serif;font-size:11px;color:#000;-webkit-font-smoothing:none;font-smooth:never}
[hidden]{display:none!important}
img{image-rendering:pixelated;image-rendering:crisp-edges}
img.ic{display:inline-block;flex:none;vertical-align:middle}
button,input,select,textarea,label{font-family:"Pixelated MS Sans Serif",Arial,sans-serif;font-size:11px}
input[type=text],input[type=password],textarea{user-select:text;-webkit-user-select:text}

/* ===== Escritorio ===== */
#desktop{position:fixed;left:0;top:0;right:0;bottom:28px;background:#008080 url(../assets/wallpaper.jpg) center 62%/cover no-repeat;overflow:hidden}
#desktop.wp-none{background:#008080}
#icons{position:absolute;left:0;top:0;bottom:0;padding:4px 0;display:flex;flex-direction:column;flex-wrap:wrap;align-content:flex-start}
.dicon{width:75px;height:82px;min-width:0;min-height:0;display:flex;flex-direction:column;align-items:center;padding:4px 0 0;text-align:center;color:#fff;background:none!important;box-shadow:none!important;border:0;font:11px/13px "Pixelated MS Sans Serif",Arial;cursor:default;position:relative}
.dicon .ico{position:relative;width:32px;height:32px;margin-bottom:3px}
.dicon .ico img{display:block;width:32px;height:32px}
.dicon .ico img.lnk{position:absolute;left:0;bottom:0;width:16px;height:16px}
.dicon span{display:block;max-width:73px;padding:1px 2px;text-shadow:1px 1px 0 #000;word-wrap:break-word;color:#fff;-webkit-font-smoothing:none}
.dicon.sel span{background:#000080;text-shadow:none;outline:1px dotted #ff0;outline-offset:-1px}
.dicon:focus{outline:0}
#windows{position:absolute;inset:0;pointer-events:none}

/* ===== Ventanas ===== */
.w98win{position:absolute;pointer-events:auto;display:flex;flex-direction:column;min-width:120px}
.w98win.max{left:0!important;top:0!important;width:100%!important;height:100%!important}
.w98win.min{display:none!important}
.w98win .title-bar{flex:none;cursor:default}
.w98win .title-bar-text{display:flex;align-items:center;gap:3px;flex:1;min-width:0;overflow:hidden;white-space:nowrap;margin-right:6px}
.w98win .title-bar-text .tt{overflow:hidden;text-overflow:clip}
.w98win .title-bar-controls button[aria-label=Close]{margin-left:2px}
.w98client{flex:1;min-height:0;position:relative;display:flex;flex-direction:column;overflow:hidden}
.w98client.pad{padding:8px}
.w98win .menubar{overflow:hidden;white-space:nowrap;display:flex;flex:none;padding:1px 0;margin:2px 0 0;box-shadow:0 1px 0 #808080, 0 2px 0 #fff;margin-bottom:3px}
.w98win .menubar .mi{padding:3px 6px 2px;cursor:default}
.w98win .menubar .mi:hover,.w98win .menubar .mi.open{box-shadow:inset 1px 1px #fff,inset -1px -1px #808080}
.w98win .menubar .mi.open{box-shadow:inset 1px 1px #808080,inset -1px -1px #fff;padding:4px 5px 1px 7px}
.w98win .status-bar{flex:none;margin:3px 1px 0}
.w98win .status-bar-field{margin:0}
.rz{position:absolute;z-index:5;background:transparent}
.rz-n{left:6px;right:6px;top:-1px;height:4px;cursor:ns-resize}
.rz-s{left:6px;right:6px;bottom:-1px;height:4px;cursor:ns-resize}
.rz-e{top:6px;bottom:6px;right:-1px;width:4px;cursor:ew-resize}
.rz-w{top:6px;bottom:6px;left:-1px;width:4px;cursor:ew-resize}
.rz-ne{right:-1px;top:-1px;width:8px;height:8px;cursor:nesw-resize}
.rz-nw{left:-1px;top:-1px;width:8px;height:8px;cursor:nwse-resize}
.rz-se{right:-1px;bottom:-1px;width:8px;height:8px;cursor:nwse-resize}
.rz-sw{left:-1px;bottom:-1px;width:8px;height:8px;cursor:nesw-resize}
.w98win.max .rz{display:none}
@keyframes shakeit{0%{transform:translate(0,0)}15%{transform:translate(-9px,3px)}30%{transform:translate(8px,-4px)}45%{transform:translate(-7px,-3px)}60%{transform:translate(6px,4px)}75%{transform:translate(-4px,2px)}100%{transform:translate(0,0)}}
.w98win.shake{animation:shakeit .12s linear 6}

/* diálogos */
.dlg-body{display:flex;gap:14px;padding:14px 14px 6px;align-items:flex-start}
.dlg-txt{line-height:14px;padding-top:2px}
.dlg-btns{display:flex;justify-content:center;gap:6px;padding:10px 8px 8px;flex-wrap:wrap}
.dlg-btns button{min-width:75px}

/* ===== Menús (barra, desplegables, contextuales, Inicio) ===== */
#overlay{position:fixed;left:0;top:0;width:0;height:0;z-index:9500}
.menu98{list-style:none;margin:0;padding:2px;background:#c0c0c0;box-shadow:inset -1px -1px #0a0a0a,inset 1px 1px #dfdfdf,inset -2px -2px #808080,inset 2px 2px #fff;min-width:100px;position:absolute;white-space:nowrap}
.menu98 .mi{display:flex;align-items:center;height:20px;padding:0 4px 0 0;position:relative;color:#000}
.menu98 .mi-ic{width:22px;display:flex;align-items:center;justify-content:center;flex:none}
.menu98 .mi-l{flex:1;padding-right:18px}
.menu98 .mi-k{margin-left:20px;padding-right:12px}
.menu98 .mi:hover{background:#000080;color:#fff}
.menu98 .mi.dis{color:#808080;text-shadow:1px 1px 0 #fff}
.menu98 .mi.dis:hover{background:none;color:#808080}
.menu98 .mi.bold .mi-l{font-weight:bold}
.menu98 .sep{height:0;margin:3px 1px;border-top:1px solid #808080;border-bottom:1px solid #fff}
.menu98 .chk{display:block;width:7px;height:7px;background:
  linear-gradient(#000,#000) 0 0/0 0 no-repeat;position:relative}
.menu98 .chk::after{content:"";position:absolute;left:0;top:-3px;width:3px;height:6px;border:solid currentColor;border-width:0 2px 2px 0;transform:rotate(45deg) scale(.9)}
.menu98 .has-sub::after{content:"";position:absolute;right:6px;top:6px;border-left:4px solid currentColor;border-top:4px solid transparent;border-bottom:4px solid transparent}
.menu98 .sub{display:none;position:absolute;z-index:2}
.menu98 .has-sub:hover>.sub{display:block}
.menu98.big .mi{height:32px;padding-right:6px}
.menu98.big .mi-ic{width:40px}
.menu98.big .mi-l{padding-right:36px}
.menu98.big .has-sub::after{top:12px;right:8px}
.menu98.big .sep{margin:4px 1px}
.menu98.popup,.menu98.dropdown{position:fixed;z-index:9500}
.menu98 .mi u{text-decoration:underline}

/* ===== Barra de tareas ===== */
#taskbar{position:fixed;left:0;right:0;bottom:0;height:28px;background:#c0c0c0;padding:3px 2px 2px;display:flex;align-items:center;gap:2px;z-index:9000;box-shadow:inset 0 1px #c0c0c0,inset 0 2px #fff}
#startbtn{min-width:54px;height:22px;padding:0 4px 0 2px;display:flex;align-items:center;gap:3px;flex:none}
#startbtn b{font-weight:bold;font-size:11px}
#startbtn.pressed{box-shadow:inset -1px -1px #fff,inset 1px 1px #0a0a0a,inset -2px -2px #dfdfdf,inset 2px 2px #808080;padding:2px 3px 0 3px}
.tb-grip{width:3px;height:20px;margin:0 3px;flex:none;box-shadow:inset 1px 1px #fff,inset -1px -1px #808080}
.quick{display:flex;gap:1px;flex:none}
.quick button{width:22px;min-width:22px;height:22px;min-height:22px;padding:0;display:flex;align-items:center;justify-content:center;background:none;box-shadow:none}
.quick button:hover{box-shadow:inset -1px -1px #808080,inset 1px 1px #fff}
.quick button:active{box-shadow:inset -1px -1px #fff,inset 1px 1px #808080}
.tasks{flex:1;display:flex;gap:2px;min-width:0}
.task{flex:0 1 160px;min-width:30px;height:22px;min-height:22px;display:flex;align-items:center;gap:3px;padding:0 4px;white-space:nowrap;overflow:hidden;text-align:left;justify-content:flex-start}
.task span{overflow:hidden;text-overflow:clip;pointer-events:none}
.task.on{font-weight:bold;box-shadow:inset -1px -1px #fff,inset 1px 1px #0a0a0a,inset -2px -2px #dfdfdf,inset 2px 2px #808080;background:repeating-conic-gradient(#fff 0 25%,#c0c0c0 0 50%) 0 0/2px 2px;padding:1px 3px 0 5px}
.tray{height:22px;min-width:72px;padding:0 8px 0 6px;display:flex;align-items:center;gap:6px;justify-content:flex-end;box-shadow:inset 1px 1px #808080,inset -1px -1px #fff;flex:none;position:relative}

/* ===== Menú Inicio ===== */
#startmenu{position:fixed;left:2px;bottom:28px;z-index:9100;display:flex;background:#c0c0c0;padding:2px;box-shadow:inset -1px -1px #0a0a0a,inset 1px 1px #dfdfdf,inset -2px -2px #808080,inset 2px 2px #fff}
.sm-banner{width:22px;margin:1px 2px 1px 1px;flex:none;position:relative;overflow:hidden;background:linear-gradient(0deg,#000080,#1084d0)}
.sm-banner span{position:absolute;left:0;bottom:6px;width:22px;writing-mode:vertical-rl;transform:rotate(180deg);color:#fff;white-space:nowrap;font:bold 18px/22px Arial,sans-serif;letter-spacing:-.3px}
.sm-banner span em{font-style:normal;font-weight:normal;color:#c0c0c0;margin-bottom:3px}
#startmenu>.menu98{position:relative;box-shadow:none;padding:0;min-width:176px}
#startmenu .mi{white-space:nowrap}

/* ===== Arranque, contraseña de red, pantalla azul ===== */
#boot{position:fixed;inset:0;background:#000;z-index:9990;color:#fff;overflow:hidden}
.boot-sky{position:absolute;inset:0;background:radial-gradient(ellipse at 20% 30%,#fff 0,rgba(255,255,255,0) 18%),radial-gradient(ellipse at 70% 55%,#fff 0,rgba(255,255,255,0) 20%),radial-gradient(ellipse at 45% 15%,#e8f4ff 0,rgba(255,255,255,0) 22%),linear-gradient(180deg,#2f7bd6 0%,#6aa9ea 45%,#bfdcf8 100%);display:flex;align-items:center;justify-content:center}
.boot-card{text-align:left;color:#fff;padding:0 24px}
.boot-logo{display:flex;align-items:flex-end;gap:12px}
.boot-logo img{width:96px;height:96px;image-rendering:pixelated}
.boot-name{font:700 46px/44px "Times New Roman",Georgia,serif;text-shadow:2px 2px 0 rgba(0,0,0,.35)}
.boot-name small{display:block;font:italic 700 20px "Times New Roman",serif;margin-top:4px}
.boot-bar{margin-top:30px;height:20px;box-shadow:inset 1px 1px #808080,inset -1px -1px #fff;background:#c0c0c0;padding:2px;overflow:hidden;width:min(420px,76vw)}
.boot-bar i{display:block;width:80px;height:100%;background:repeating-linear-gradient(90deg,#000080 0 8px,transparent 8px 10px);animation:bootslide 1.5s linear infinite}
@keyframes bootslide{from{transform:translateX(-90px)}to{transform:translateX(500px)}}
.boot-foot{margin-top:22px;font:11px Arial;opacity:.9}
.bsod{position:fixed;inset:0;background:#0000aa;color:#c0c0c0;z-index:9800;padding:9vh 8vw;overflow:hidden;cursor:none;font:16px/20px "Lucida Console","Courier New",monospace}
.bsod .hd{display:inline-block;background:#c0c0c0;color:#0000aa;padding:0 8px;margin:0 auto 20px;position:relative;left:50%;transform:translateX(-50%)}
.bsod pre{margin:0;font:inherit;white-space:pre-wrap}
#logon-bg{position:absolute;inset:0;z-index:1;background:rgba(0,0,0,.3)}
#saver{position:fixed;inset:0;background:#000;z-index:9700;overflow:hidden;cursor:none}
#saver img{position:absolute;left:0;top:0;width:64px;height:64px;image-rendering:pixelated}
#saver p{position:absolute;left:0;right:0;bottom:10vh;margin:0;text-align:center;color:#555;font:12px "Pixelated MS Sans Serif",Arial;opacity:0;transition:opacity 2s}
#tip{position:fixed;right:6px;bottom:32px;z-index:9050;background:#ffffe1;border:1px solid #000;padding:4px 8px;max-width:220px;line-height:14px;box-shadow:1px 1px 0 rgba(0,0,0,.35)}

/* ===== Elementos de interfaz comunes para los programas ===== */
.sunken{box-shadow:inset -1px -1px #fff,inset 1px 1px #808080,inset -2px -2px #dfdfdf,inset 2px 2px #0a0a0a;background:#fff}
.raised{box-shadow:inset -1px -1px #0a0a0a,inset 1px 1px #fff,inset -2px -2px #808080,inset 2px 2px #dfdfdf;background:#c0c0c0}
.toolbar98{display:flex;align-items:center;gap:1px;padding:2px;flex:none;box-shadow:0 1px 0 #808080,0 2px 0 #fff;margin-bottom:3px}
.toolbar98 .tbtn{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:48px;height:38px;padding:0 4px;background:none;border:1px solid transparent;box-shadow:none;color:#000;text-shadow:none;gap:2px}
.toolbar98 .tbtn span{color:#000;text-shadow:none}
.toolbar98 .tbtn:hover:not(:disabled){border-color:#fff #808080 #808080 #fff}
.toolbar98 .tbtn:active:not(:disabled){border-color:#808080 #fff #fff #808080;padding:2px 3px 0 5px}
.toolbar98 .tbtn:disabled img{opacity:.4;filter:grayscale(1)}
.toolbar98 .tbtn:disabled span{color:#808080;text-shadow:1px 1px #fff}
.toolbar98 .tsep{width:2px;height:30px;margin:0 3px;border-left:1px solid #808080;border-right:1px solid #fff}
.addr98{display:flex;align-items:center;gap:6px;padding:2px 3px;flex:none}
.addr98 .field98{flex:1;display:flex;align-items:center;gap:3px;height:21px;padding:0 3px;background:#fff;box-shadow:inset -1px -1px #fff,inset 1px 1px #808080,inset -2px -2px #dfdfdf,inset 2px 2px #0a0a0a;overflow:hidden;white-space:nowrap}
.tabs98{display:flex;padding-left:2px;position:relative;z-index:1;margin-bottom:-2px}
.tabs98 button{min-width:0;height:21px;padding:0 9px;margin:2px -1px 0 0;border:0;background:#c0c0c0;box-shadow:inset -1px 0 #0a0a0a,inset 1px 1px #dfdfdf,inset -2px 0 #808080,inset 2px 2px #fff;color:#000;text-shadow:none;position:relative}
.tabs98 button span{color:#000;text-shadow:none}
.tabs98 button.on{margin-top:0;height:23px;z-index:2;padding-bottom:2px}
.tabpane98{background:#c0c0c0;padding:10px;box-shadow:inset -1px -1px #0a0a0a,inset 1px 1px #fff,inset -2px -2px #808080,inset 2px 2px #dfdfdf;position:relative}
.scroll98{overflow:auto}
.listview{background:#fff;box-shadow:inset -1px -1px #fff,inset 1px 1px #808080,inset -2px -2px #dfdfdf,inset 2px 2px #0a0a0a;padding:2px;overflow:auto}

/* ===== Móvil ===== */
@media (max-width:640px){
  .dicon{width:68px}
  .w98win:not(.dlg){left:2px!important;width:calc(100vw - 4px)!important}
  .task{flex-basis:90px}
  .tray{min-width:50px}
}

/* ===== Contraseña de red / apagar ===== */
.logon-body{display:flex;flex-wrap:wrap;gap:14px;padding:14px 14px 4px;align-items:flex-start}
.logon-form{flex:1;min-width:190px}
.logon-btns{display:flex;flex-direction:column;gap:6px}
.logon-btns button{min-width:75px}
.shut{display:flex;gap:14px;padding:14px 14px 6px}
.tray-ic{display:inline-flex;align-items:center}
#tray-icons{display:inline-flex;gap:4px;align-items:center}
.field-row{display:flex;align-items:center}
.field-row>*+*{margin-left:6px}
.boot-name sup{font-size:inherit;vertical-align:baseline;margin-left:8px;font-style:italic}
.boot-name small.ms{margin:0 0 -2px}

.boot-card{max-width:92vw}
.boot-logo img{width:clamp(60px,21vw,96px);height:clamp(60px,21vw,96px)}
.boot-name{font-size:clamp(28px,9.5vw,46px);line-height:1}
.boot-name small{font-size:clamp(14px,4.5vw,20px)}
.boot-bar{width:min(420px,80vw)}