/* ════════════════════════════════
   TASKBAR
   ════════════════════════════════ */
#taskbar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40px;
  background-color: var(--c-gray-200);
  box-shadow: var(--shadow-raised);
  display: flex;
  align-items: center;
  padding: 4px 4px;
  gap: 4px;
  z-index: 10000;
}

/* Start button */
#start-btn {
  width: 87px;
  height: 32px;
  padding: 0;
  border: none;
  box-shadow: none;
  background-color: transparent;
  background-image: url(../img/start-btn.png);
  background-size: 87px 32px;
  background-repeat: no-repeat;
  cursor: pointer;
  flex-shrink: 0;
  image-rendering: pixelated;
}
#start-btn.pressed {
  filter: brightness(0.85);
}

/* Taskbar separator */
.taskbar-sep {
  width: 4px;
  height: 28px;
  box-shadow: inset -1px 0 0 var(--c-white), inset 1px 0 0 var(--c-gray-300);
  margin: 0 2px;
  flex-shrink: 0;
}

/* Taskbar window buttons */
#taskbar-windows {
  flex: 1;
  display: flex;
  gap: 2px;
  overflow: hidden;
  min-width: 0;
}
.taskbar-btn {
  height: 28px;
  padding: 0 6px;
  width: 160px;
  min-width: 0;
  background-color: var(--c-gray-200);
  box-shadow: var(--shadow-btn);
  border: none;
  cursor: pointer;
  font-weight: normal;
  font-family: "w95fa", 'MS Sans Serif', Tahoma, sans-serif;
  display: flex;
  align-items: center;
  gap: 4px;
  max-width: 160px;
  overflow: hidden;
  white-space: nowrap;
  flex-shrink: 1;
  text-align: left;
  font-size: 13px;
  color: #000000;
  -webkit-text-fill-color: #000000;
}
.taskbar-btn.active {
  box-shadow: var(--shadow-btn-active);
  background-color: var(--c-material);
  background-image: repeating-conic-gradient(var(--c-material) 0% 25%, #ffffff 0% 50%);
  background-size: 2px 2px;
}
.taskbar-btn img {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  image-rendering: pixelated;
}
.taskbar-btn span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

/* Systray speaker icon */
#systray-speaker {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  image-rendering: pixelated;
}

/* System tray */
#systray {
  height: 32px;
  padding: 0 8px;
  box-shadow:
    inset 1px 1px 0 var(--c-gray-300),
    inset -1px -1px 0 var(--c-white),
    inset 2px 2px 0 var(--c-black),
    inset -2px -2px 0 var(--c-gray-100);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-family: "w95fa", 'MS Sans Serif', Tahoma, sans-serif;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ════════════════════════════════
   START MENU
   ════════════════════════════════ */
#start-menu {
  position: fixed;
  bottom: 40px;
  left: 0;
  width: 220px;
  background-color: var(--c-gray-200);
  box-shadow: var(--shadow-raised), 2px 2px 4px rgba(0,0,0,0.4);
  display: none;
  z-index: 20000;
}
#start-menu.visible { display: flex; }

.start-menu-sidebar {
  width: 32px;
  background: #84888e;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 10px;
  flex-shrink: 0;
}
.start-menu-sidebar > span {
  color: #d0d0d0;
  font-size: 18px;
  font-style: italic;
  font-family: 'MS Sans Serif', Tahoma, Arial, sans-serif;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: 3px;
  user-select: none;
}
.start-menu-sidebar strong {
  font-weight: bold;
  color: #ffffff;
}
.sidebar-95 {
  font-weight: 300;
  color: #b0b0c8;
}

/* Start menu sprite icons (from win95-icons-sprite.png) */
.start-sprite-icon {
  width: 24px;
  height: 24px;
  background-image: url(../img/win95-icons-sprite.png);
  background-size: 215px 140px;
  flex-shrink: 0;
  mix-blend-mode: multiply;
}
.shutdown-img { background-position: -143px -92px; }

.start-menu-items { flex: 1; padding: 2px 0; }

.start-menu-item {
  padding: 5px 10px 5px 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  font-family: "w95fa", 'MS Sans Serif', Tahoma, sans-serif;
  position: relative;
}
.start-menu-item:hover {
  background-color: #000080;
  color: #fff;
}
.start-menu-item:hover > span[style] { color: #fff !important; }
.start-menu-item img {
  width: 24px;
  height: 24px;
  image-rendering: pixelated;
  flex-shrink: 0;
}
.item-text { flex: 1; }
.start-menu-sep {
  height: 1px;
  background: var(--c-gray-300);
  margin: 3px 6px;
  border-bottom: 1px solid var(--c-white);
}

/* Programs submenu */
.has-submenu { position: relative; }
.start-submenu {
  display: none;
  position: absolute;
  left: calc(100% - 5px);
  top: 0;
  width: 200px;
  background-color: var(--c-material);
  box-shadow: var(--shadow-raised), 2px 2px 4px rgba(0,0,0,0.4);
  z-index: 20001;
  padding: 2px 0;
  color: #000;
}
.has-submenu:hover > .start-submenu { display: block; }
.start-submenu-item {
  padding: 3px 8px 3px 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 13px;
  color: #000;
  font-family: "w95fa", 'MS Sans Serif', Tahoma, sans-serif;
}
.start-submenu-item:hover {
  background-color: #000080;
  color: #fff;
}
.start-submenu-item:hover > span[style] { color: #fff !important; }
.start-submenu-item img {
  width: 17px;
  height: 17px;
  image-rendering: pixelated;
  flex-shrink: 0;
}
.start-submenu-item .item-text { flex: 1; }

/* ════════════════════════════════
   MOBILE: suppress iOS sticky-hover submenus
   (iOS fires :hover on tap, which would show the desktop flyout
   alongside the panel — force them hidden on mobile always)
   ════════════════════════════════ */
@media (max-width: 768px) {
  .has-submenu > .start-submenu {
    display: none !important;
  }
}

/* ════════════════════════════════
   MOBILE DRILL-DOWN PANEL
   Overlays the start menu when a submenu is tapped on mobile.
   Controlled entirely via JS (classList.add/remove 'visible').
   ════════════════════════════════ */
#start-submenu-panel {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 10;
  background: var(--c-gray-200);
  flex-direction: column;
}
#start-submenu-panel.visible {
  display: flex;
}
#ssm-back {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: #000080;
  color: #fff;
  -webkit-text-fill-color: #fff;
  font-family: "w95fa", 'MS Sans Serif', Tahoma, sans-serif;
  font-size: 13px;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  text-align: left;
  width: 100%;
}
#ssm-items {
  flex: 1;
  overflow-y: auto;
}