/* ===== RESET & BASE ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background-color: #008080;
  font-family: "MS Sans Serif", "Microsoft Sans Serif", Tahoma, Geneva, sans-serif;
  height: 100vh;
  overflow: hidden;
  user-select: none;
  cursor: default;
}

/* ===== DESKTOP ICONS ===== */
.desktop {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: calc(100vh - 40px);
}

.icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80px;
  padding: 6px;
  cursor: pointer;
  border: 1px solid transparent;
}

.icon:hover {
  border: 1px dotted #ffffff;
}

.icon img {
  width: 48px;
  height: 48px;
  image-rendering: pixelated;
}

.icon span {
  margin-top: 4px;
  color: #ffffff;
  font-size: 11px;
  text-align: center;
  text-shadow: 1px 1px 1px #000000;
  word-wrap: break-word;
  max-width: 75px;
}

/* ===== WINDOWS ===== */
.window {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 420px;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #ffffff #808080 #808080 #ffffff;
  box-shadow: 2px 2px 0px #000000;
  z-index: 100;
}

.title-bar {
  background: linear-gradient(90deg, #000080, #1084d0);
  padding: 3px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: grab;
}

.title-bar:active {
  cursor: grabbing;
}

.title-bar-text {
  color: #ffffff;
  font-size: 12px;
  font-weight: bold;
  padding-left: 2px;
}

.title-bar-controls button {
  width: 18px;
  height: 16px;
  font-size: 10px;
  font-weight: bold;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #ffffff #808080 #808080 #ffffff;
  cursor: pointer;
  line-height: 1;
  padding: 0;
}

.title-bar-controls button:active {
  border-color: #808080 #ffffff #ffffff #808080;
}

.window-body {
  padding: 12px;
}

/* ===== FORM ===== */
.field {
  margin-bottom: 10px;
}

.field label {
  display: block;
  font-size: 12px;
  margin-bottom: 3px;
  color: #000000;
}

.field input,
.field textarea {
  width: 100%;
  font-family: "MS Sans Serif", Tahoma, sans-serif;
  font-size: 12px;
  padding: 3px 4px;
  background: #ffffff;
  border: 2px solid;
  border-color: #808080 #ffffff #ffffff #808080;
  outline: none;
  resize: none;
}

.button-row {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 12px;
}

.win-btn {
  min-width: 75px;
  padding: 4px 12px;
  font-family: "MS Sans Serif", Tahoma, sans-serif;
  font-size: 12px;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #ffffff #808080 #808080 #ffffff;
  cursor: pointer;
}

.win-btn:active {
  border-color: #808080 #ffffff #ffffff #808080;
}

#form-status {
  margin-top: 10px;
  padding: 6px;
  font-size: 12px;
  text-align: center;
}

#form-status.success {
  color: #006400;
}

#form-status.error {
  color: #8b0000;
}

/* ===== TASKBAR ===== */
.taskbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: #c0c0c0;
  border-top: 2px solid #ffffff;
  display: flex;
  align-items: center;
  padding: 2px 4px;
  z-index: 200;
}

.start-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  font-family: "MS Sans Serif", Tahoma, sans-serif;
  font-size: 12px;
  font-weight: bold;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #ffffff #808080 #808080 #ffffff;
  cursor: pointer;
  height: 32px;
}

.start-btn:active {
  border-color: #808080 #ffffff #ffffff #808080;
}

.start-btn img {
  width: 20px;
  height: 20px;
  image-rendering: pixelated;
}

.taskbar-divider {
  width: 2px;
  height: 28px;
  margin: 0 6px;
  border-left: 1px solid #808080;
  border-right: 1px solid #ffffff;
}

.taskbar-clock {
  margin-left: auto;
  padding: 4px 10px;
  font-size: 12px;
  border: 2px solid;
  border-color: #808080 #ffffff #ffffff #808080;
  height: 28px;
  display: flex;
  align-items: center;
}

/* ===== START MENU ===== */
.start-menu {
  position: fixed;
  bottom: 40px;
  left: 0;
  width: 200px;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #ffffff #808080 #808080 #ffffff;
  box-shadow: 2px -2px 0px #000000;
  z-index: 300;
  display: flex;
}

.start-sidebar {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  background: linear-gradient(0deg, #000080, #1084d0);
  color: #ffffff;
  font-size: 14px;
  font-weight: bold;
  padding: 8px 4px;
  letter-spacing: 1px;
}

.start-items {
  flex: 1;
  padding: 4px 0;
}

.start-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
}

.start-item:hover {
  background: #000080;
  color: #ffffff;
}

.start-item img {
  width: 24px;
  height: 24px;
  image-rendering: pixelated;
}

/* ===== APP WINDOW (iframe) ===== */
.app-window {
  width: 85vw;
  height: 80vh;
  top: 5vh;
  left: 7.5vw;
  transform: none;
  overflow: hidden;
  min-width: 400px;
  min-height: 300px;
}

.app-window.fullscreen {
  border: none;
  box-shadow: none;
}

.app-window.fullscreen .resize-handle {
  display: none;
}

.app-window-body {
  padding: 0;
  height: calc(100% - 24px);
}

.app-window-body iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #fff;
}

/* ===== RESIZE HANDLES ===== */
.resize-handle {
  position: absolute;
  z-index: 10;
}

.resize-tl { top: -4px; left: -4px; width: 12px; height: 12px; cursor: nwse-resize; }
.resize-tr { top: -4px; right: -4px; width: 12px; height: 12px; cursor: nesw-resize; }
.resize-bl { bottom: -4px; left: -4px; width: 12px; height: 12px; cursor: nesw-resize; }
.resize-br { bottom: -4px; right: -4px; width: 12px; height: 12px; cursor: nwse-resize; }
.resize-t  { top: -4px; left: 8px; right: 8px; height: 6px; cursor: ns-resize; }
.resize-b  { bottom: -4px; left: 8px; right: 8px; height: 6px; cursor: ns-resize; }
.resize-l  { left: -4px; top: 8px; bottom: 8px; width: 6px; cursor: ew-resize; }
.resize-r  { right: -4px; top: 8px; bottom: 8px; width: 6px; cursor: ew-resize; }

/* ===== UTILITY ===== */
.hidden {
  display: none !important;
}