/* Office 2000 / Windows 2000 Retro Desktop CSS System */

:root {
  --win-gray: #d4d0c8;
  --win-dark-gray: #808080;
  --win-darker-gray: #404040;
  --win-light-gray: #ece9d8;
  --win-white: #ffffff;
  --win-black: #000000;
  --win-blue-start: #0a246a;
  --win-blue-end: #a6caf0;
  --win-highlight-blue: #0a246a;
  --win-highlight-text: #ffffff;
  --win-font: 'Tahoma', 'Segoe UI', 'MS Sans Serif', Arial, sans-serif;
  --win-font-mono: 'Lucida Console', 'Courier New', monospace;
  --a4-width: 794px;
  --a4-height: 1123px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--win-font);
  font-size: 11px;
  background-color: var(--win-gray);
  color: var(--win-black);
  user-select: none;
}

/* Main Desktop Window Shell */
.win-desktop {
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 2px;
  background-color: var(--win-gray);
  border: 1px solid #ffffff;
  box-shadow: inset 1px 1px #dfdfdf, 1px 1px #000000;
}

/* 3D Utility Classes */
.bevel-outset {
  border-top: 1px solid var(--win-white);
  border-left: 1px solid var(--win-white);
  border-right: 1px solid var(--win-dark-gray);
  border-bottom: 1px solid var(--win-dark-gray);
  box-shadow: 1px 1px 0px var(--win-black);
}

.bevel-inset {
  border-top: 1px solid var(--win-dark-gray);
  border-left: 1px solid var(--win-dark-gray);
  border-right: 1px solid var(--win-white);
  border-bottom: 1px solid var(--win-white);
  box-shadow: inset 1px 1px 0px var(--win-black);
}

.bevel-sunken-soft {
  border-top: 1px solid #7f9db9;
  border-left: 1px solid #7f9db9;
  border-right: 1px solid #ffffff;
  border-bottom: 1px solid #ffffff;
}

/* Window Titlebar */
.win-titlebar {
  height: 22px;
  background: linear-gradient(90deg, var(--win-blue-start) 0%, var(--win-blue-end) 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3px 0 4px;
  color: var(--win-white);
}

.win-title-left {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: bold;
  font-size: 11px;
  letter-spacing: 0.3px;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.6);
}

.win-icon {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 12px;
  background: #ffffff;
  color: #0a246a;
  border: 1px solid #000;
  box-shadow: 1px 1px 0 #fff;
}

.win-controls {
  display: flex;
  align-items: center;
  gap: 2px;
}

.win-btn-control {
  width: 16px;
  height: 14px;
  background-color: var(--win-gray);
  color: #000;
  font-family: var(--win-font);
  font-size: 9px;
  font-weight: bold;
  line-height: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid var(--win-white);
  border-left: 1px solid var(--win-white);
  border-right: 1px solid var(--win-dark-gray);
  border-bottom: 1px solid var(--win-dark-gray);
  cursor: pointer;
  box-shadow: 1px 1px 0 #000;
}

.win-btn-control:active {
  border-top: 1px solid var(--win-dark-gray);
  border-left: 1px solid var(--win-dark-gray);
  border-right: 1px solid var(--win-white);
  border-bottom: 1px solid var(--win-white);
  box-shadow: none;
  transform: translate(1px, 1px);
}

/* Menu Bar */
.win-menubar {
  height: 22px;
  background-color: var(--win-gray);
  display: flex;
  align-items: center;
  padding: 0 4px;
  border-bottom: 1px solid var(--win-dark-gray);
}

.menu-item {
  padding: 2px 7px;
  cursor: pointer;
  font-size: 11px;
}

.menu-item u {
  text-decoration: underline;
}

.menu-item:hover {
  background-color: var(--win-highlight-blue);
  color: var(--win-highlight-text);
}

/* Toolbars */
.win-toolbar {
  height: 30px;
  background-color: var(--win-gray);
  display: flex;
  align-items: center;
  padding: 0 6px;
  gap: 4px;
  border-bottom: 1px solid var(--win-dark-gray);
  border-top: 1px solid #ffffff;
}

.tool-handle {
  width: 3px;
  height: 18px;
  border-left: 1px solid #fff;
  border-right: 1px solid var(--win-dark-gray);
  margin-right: 4px;
}

.tool-sep {
  width: 2px;
  height: 18px;
  border-left: 1px solid var(--win-dark-gray);
  border-right: 1px solid #ffffff;
  margin: 0 3px;
}

.tool-btn {
  height: 22px;
  padding: 0 6px;
  background: transparent;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--win-font);
  font-size: 11px;
  color: #000;
  cursor: pointer;
}

.tool-btn:hover {
  background-color: var(--win-gray);
  border-top: 1px solid var(--win-white);
  border-left: 1px solid var(--win-white);
  border-right: 1px solid var(--win-dark-gray);
  border-bottom: 1px solid var(--win-dark-gray);
}

.tool-btn:active, .tool-btn.active {
  background-color: #dfdfdf;
  border-top: 1px solid var(--win-dark-gray);
  border-left: 1px solid var(--win-dark-gray);
  border-right: 1px solid var(--win-white);
  border-bottom: 1px solid var(--win-white);
  transform: translate(1px, 1px);
}

.tool-btn .btn-icon {
  font-size: 12px;
}

.tool-select {
  height: 20px;
  font-family: var(--win-font);
  font-size: 11px;
  background: #ffffff;
  border: 1px solid var(--win-dark-gray);
  padding: 0 2px;
}

/* Main Workspace Area */
.win-workspace {
  flex: 1;
  display: flex;
  overflow: hidden;
  background-color: #7b7d7d;
  position: relative;
}

/* Left Sidebar / Task Pane */
.taskpane {
  width: 340px;
  min-width: 340px;
  background-color: var(--win-gray);
  border-right: 2px solid var(--win-dark-gray);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: inset 1px 1px #fff;
}

.taskpane-header {
  height: 24px;
  background: linear-gradient(90deg, #5970b5 0%, #a6caf0 100%);
  color: #ffffff;
  font-weight: bold;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  border-bottom: 1px solid var(--win-dark-gray);
  flex-shrink: 0;
}

/* Office 2000 Property Sheet Tabs */
.taskpane-tabs {
  display: flex;
  background-color: var(--win-gray);
  padding: 4px 6px 0 6px;
  gap: 2px;
  border-bottom: 1px solid var(--win-dark-gray);
  box-shadow: inset 0 1px 0 #ffffff;
  flex-shrink: 0;
}

.taskpane-tab-btn {
  background-color: var(--win-gray);
  border-top: 1px solid var(--win-white);
  border-left: 1px solid var(--win-white);
  border-right: 1px solid var(--win-dark-gray);
  border-bottom: 1px solid var(--win-dark-gray);
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
  padding: 3px 8px;
  font-family: var(--win-font);
  font-size: 11px;
  cursor: pointer;
  color: #000;
  outline: none;
  position: relative;
  top: 1px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.taskpane-tab-btn:hover {
  background-color: #dfdeda;
}

.taskpane-tab-btn.active {
  font-weight: bold;
  background-color: var(--win-gray);
  border-bottom: 1px solid var(--win-gray);
  padding-bottom: 4px;
  z-index: 2;
  box-shadow: 0 -1px 0 #ffffff;
}

.taskpane-body {
  flex: 1;
  padding: 8px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  gap: 8px;
}

.tab-pane {
  display: none;
  flex-direction: column;
  gap: 10px;
}

.tab-pane.active {
  display: flex;
}

/* Content Editor Controls */
.win-textarea {
  width: 100%;
  padding: 3px 5px;
  font-family: var(--win-font);
  font-size: 11px;
  background: #ffffff;
  color: #000;
  border-top: 1px solid var(--win-dark-gray);
  border-left: 1px solid var(--win-dark-gray);
  border-right: 1px solid var(--win-white);
  border-bottom: 1px solid var(--win-white);
  box-shadow: inset 1px 1px 0 var(--win-black);
  outline: none;
  resize: vertical;
}

.win-textarea:focus {
  background-color: #ffffee;
}

.win-checkbox-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  cursor: pointer;
}

.char-counter {
  font-size: 10px;
  color: #555;
  text-align: right;
  margin-top: 2px;
}

.editor-card {
  border: 1px solid var(--win-dark-gray);
  box-shadow: 1px 1px 0 #ffffff;
  background: #f4f2ec;
  margin-bottom: 6px;
}

.editor-card-header {
  background: #dfdeda;
  padding: 4px 6px;
  font-weight: bold;
  font-size: 11px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--win-dark-gray);
}

.editor-card-body {
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bullet-item {
  display: flex;
  gap: 4px;
  align-items: flex-start;
  margin-bottom: 4px;
}

.bullet-item .win-textarea {
  flex: 1;
  min-height: 32px;
  font-size: 10.5px;
}

.btn-icon-only {
  width: 20px;
  height: 20px;
  min-width: 20px;
  padding: 0;
  font-size: 11px;
  line-height: 18px;
  font-weight: bold;
}

.btn-danger {
  color: #b00000;
}

.win-button-sm {
  height: 20px;
  padding: 0 6px;
  font-size: 10px;
}

.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  padding: 4px;
  background: #ffffff;
  border-top: 1px solid var(--win-dark-gray);
  border-left: 1px solid var(--win-dark-gray);
  border-right: 1px solid var(--win-white);
  border-bottom: 1px solid var(--win-white);
  box-shadow: inset 1px 1px 0 var(--win-black);
  min-height: 26px;
}

.tag-pill {
  background: #d8e2f3;
  border: 1px solid #7f9db9;
  padding: 1px 5px;
  font-size: 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 2px;
}

.tag-del-btn {
  cursor: pointer;
  font-weight: bold;
  color: #666;
}

.tag-del-btn:hover {
  color: #a00;
}

.color-swatches {
  display: flex;
  gap: 5px;
  align-items: center;
  margin-top: 4px;
  flex-wrap: wrap;
}

.color-swatch-btn {
  width: 22px;
  height: 20px;
  border: 1px solid #000;
  box-shadow: 1px 1px 0 #ffffff;
  cursor: pointer;
  padding: 0;
  border-radius: 0;
}

.color-swatch-btn.active {
  outline: 2px solid #0a246a;
  outline-offset: 1px;
}


/* Fieldsets and Panels */
.win-fieldset {
  border: 1px solid var(--win-dark-gray);
  padding: 8px 10px 10px 10px;
  border-top: 1px solid var(--win-dark-gray);
  box-shadow: 1px 1px 0 #fff;
  background: var(--win-gray);
}

.win-legend {
  font-weight: bold;
  padding: 0 4px;
  color: #000;
}

.form-group {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-label {
  font-size: 11px;
  font-weight: 500;
}

.win-input {
  height: 22px;
  padding: 2px 6px;
  font-family: var(--win-font);
  font-size: 11px;
  background: #ffffff;
  color: #000;
  border-top: 1px solid var(--win-dark-gray);
  border-left: 1px solid var(--win-dark-gray);
  border-right: 1px solid var(--win-white);
  border-bottom: 1px solid var(--win-white);
  box-shadow: inset 1px 1px 0 var(--win-black);
  outline: none;
}

.win-input:focus {
  background-color: #ffffee;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 3px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

/* Action Buttons */
.win-button {
  height: 24px;
  padding: 0 12px;
  font-family: var(--win-font);
  font-size: 11px;
  font-weight: bold;
  background-color: var(--win-gray);
  color: #000;
  border-top: 1px solid var(--win-white);
  border-left: 1px solid var(--win-white);
  border-right: 1px solid var(--win-dark-gray);
  border-bottom: 1px solid var(--win-dark-gray);
  box-shadow: 1px 1px 0 #000;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.win-button:hover {
  background-color: #dfdeda;
}

.win-button:active {
  border-top: 1px solid var(--win-dark-gray);
  border-left: 1px solid var(--win-dark-gray);
  border-right: 1px solid var(--win-white);
  border-bottom: 1px solid var(--win-white);
  box-shadow: none;
  transform: translate(1px, 1px);
}

.win-button-primary {
  border: 2px outset #ffffff;
  outline: 1px dotted #000;
  outline-offset: -4px;
}

.btn-block {
  width: 100%;
}

/* Status Well / Warnings Box */
.well-panel {
  background: #ffffff;
  border-top: 1px solid var(--win-dark-gray);
  border-left: 1px solid var(--win-dark-gray);
  border-right: 1px solid var(--win-white);
  border-bottom: 1px solid var(--win-white);
  box-shadow: inset 1px 1px 0 var(--win-black);
  padding: 6px;
  font-family: var(--win-font-mono);
  font-size: 10px;
  max-height: 120px;
  overflow-y: auto;
  user-select: text;
}

.log-item {
  line-height: 1.4;
  margin-bottom: 2px;
}
.log-info { color: #004080; }
.log-warn { color: #8a6d3b; font-weight: bold; }
.log-error { color: #a94442; font-weight: bold; }
.log-success { color: #3c763d; font-weight: bold; }

/* Document Canvas & A4 Frame */
.document-canvas {
  flex: 1;
  overflow: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 24px;
  background-color: #585b5d;
}

.a4-container {
  width: var(--a4-width);
  height: var(--a4-height);
  background-color: #ffffff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.45), 0 0 1px rgba(0, 0, 0, 0.8);
  position: relative;
  transform-origin: top center;
  transition: transform 0.15s ease-out;
  overflow: hidden;
  border: 1px solid #777;
}

.a4-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background-color: #ffffff;
  display: block;
  overflow: hidden;
  pointer-events: none;
}

/* Watermark / Empty Preview Placeholder */
.preview-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fdfdfd;
  color: #777;
  gap: 12px;
  pointer-events: none;
}

.placeholder-icon {
  font-size: 48px;
  color: #a0a0a0;
}

/* Status Bar */
.win-statusbar {
  height: 22px;
  background-color: var(--win-gray);
  border-top: 1px solid var(--win-white);
  display: flex;
  align-items: center;
  padding: 0 2px;
  gap: 4px;
  font-size: 11px;
}

.status-cell {
  height: 18px;
  background-color: var(--win-gray);
  border-top: 1px solid var(--win-dark-gray);
  border-left: 1px solid var(--win-dark-gray);
  border-right: 1px solid var(--win-white);
  border-bottom: 1px solid var(--win-white);
  padding: 0 6px;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.status-flex {
  flex: 1;
}

.status-badge {
  font-weight: bold;
}
.badge-ok { color: #007000; }
.badge-warn { color: #b05000; }
.badge-error { color: #b00000; }