#taskbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: linear-gradient(#245EDC,#0B2C8E);
  display: flex;
  align-items: center;
  padding: 0 8px;
  z-index: 9999;
  justify-content: space-between;
}

/* CLOCK + TOOLTIP XP */
#clock-container {
  margin-left: auto;
  margin-right: 12px;
  position: relative;
}

#clock {
  padding: 2px 10px;
  color: white;
  font-size: 13px;
  text-shadow: 1px 1px #000;
  cursor: default; /* como XP */
  font-family: Tahoma, sans-serif;
}

#clock-tooltip {
  position: absolute;
  bottom: 30px;
  right: 0;
  background: #FFFFE1;
  color: black;
  padding: 4px 8px;
  font-size: 12px;
  font-family: Tahoma, sans-serif;
  border: 1px solid #A0A0A0;
  box-shadow: 2px 2px 5px rgba(0,0,0,0.25);
  white-space: nowrap;
  display: none;
}

/* ⭐ NEW XP WINDOW SYSTEM ⭐ */
.xp-window {
  position: absolute;
  width: 360px;
  background: var(--xp-bg);
  border: 2px solid #003399;
  box-shadow: 4px 4px 10px rgba(0,0,0,0.4);
  display: none;
  z-index: 100;
}

/* Title bar */
.xp-titlebar {
  width: 100%;
  background: var(--xp-header);
  padding: 6px;
  color: white;
  font-weight: bold;
  display: flex;
  align-items: center;
  cursor: move;
}

/* Icono */
.xp-titlebar img {
  width: 18px;
  margin-right: 8px;
}

/* Botón cerrar */
.xp-controls .xp-btn {
  margin-left: auto;
  background: #C0392B;
  border: 1px solid #7B1E16;
  padding: 0 8px;
  color: white;
  cursor: pointer;
  font-weight: bold;
}

/* Body */
.xp-window-body {
  padding: 14px;
  font-size: 14px;
}

.xp-folder-btn {
  background: #E8E5D8;
  border: 1px solid #B3B1A7;
  padding: 6px 12px;
  font-size: 14px;
  cursor:pointer;
  font-family: Tahoma, sans-serif;
  width: 90%;
  text-align:left;
}

.xp-folder-btn:hover {
  background:#DAD6C5;
}

#start-btn img {
  height: 68px;     /* ajusta si quieres más grande */
  width: auto;
  display: block;
}

#start-btn {
  padding: 0;
  background: none;
  border: none;
}