/**
 * GIAO DIỆN NGỤY TRANG VISUAL STUDIO CODE (ANGULAR WORKSPACE DARK+ THEME)
 * File: styles/vscode.css
 * Tái hiện 100% giao diện VS Code thật: Activity Bar, Explorer Cây thư mục,
 * Tabs, Breadcrumbs, Line Numbers, Syntax Highlighting TypeScript, Terminal và Status Bar
 */

:root {
  --vsc-bg-activity: #333333;
  --vsc-bg-sidebar: #252526;
  --vsc-bg-editor: #1e1e1e;
  --vsc-bg-tabs: #252526;
  --vsc-bg-tab-active: #1e1e1e;
  --vsc-bg-tab-inactive: #2d2d2d;
  --vsc-bg-statusbar: #007acc;
  --vsc-bg-terminal: #1e1e1e;
  --vsc-border: #3c3c3c;
  --vsc-text-main: #cccccc;
  --vsc-text-muted: #858585;
  --vsc-text-active: #ffffff;
  --vsc-accent: #007acc;
  --vsc-ts-blue: #3178c6;
  --vsc-kw-blue: #569cd6;
  --vsc-str-orange: #ce9178;
  --vsc-comment-green: #6a9955;
  --vsc-type-teal: #4ec9b0;
  --vsc-num-green: #b5cea8;
  --vsc-fn-yellow: #dcdcaa;
}

#view-vscode {
  display: none;
  width: 100vw;
  height: 100vh;
  background-color: var(--vsc-bg-editor);
  color: var(--vsc-text-main);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  overflow: hidden;
  user-select: none;
  flex-direction: column;
}

#view-vscode.active {
  display: flex !important;
}

/* 1. TITLE BAR TRÊN CÙNG */
.vsc-titlebar {
  height: 30px;
  background-color: #323233;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  border-bottom: 1px solid var(--vsc-border);
  font-size: 12px;
  color: var(--vsc-text-muted);
}

.vsc-titlebar-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.vsc-app-logo {
  width: 16px;
  height: 16px;
}

.vsc-menu-items {
  display: flex;
  gap: 12px;
}

.vsc-menu-btn {
  color: var(--vsc-text-main);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 3px;
}

.vsc-menu-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.vsc-titlebar-center {
  background-color: #202020;
  border: 1px solid var(--vsc-border);
  border-radius: 4px;
  padding: 2px 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: #9d9d9d;
  width: 400px;
  max-width: 50vw;
  justify-content: center;
  cursor: pointer;
}

.vsc-titlebar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.vsc-btn-panic {
  background: #ea4335;
  color: #fff;
  border: none;
  border-radius: 3px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.vsc-btn-panic:hover {
  background: #c5221f;
}

/* 2. KHUNG LÀM VIỆC CHÍNH */
.vsc-main-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* 2.1. ACTIVITY BAR BÊN TRÁI */
.vsc-activity-bar {
  width: 48px;
  background-color: var(--vsc-bg-activity);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  border-right: 1px solid var(--vsc-border);
}

.vsc-activity-top, .vsc-activity-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
}

.vsc-act-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--vsc-text-muted);
  cursor: pointer;
  position: relative;
  border-radius: 4px;
}

.vsc-act-icon:hover {
  color: var(--vsc-text-active);
}

.vsc-act-icon.active {
  color: var(--vsc-text-active);
}

.vsc-act-icon.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background-color: var(--vsc-text-active);
}

.vsc-badge-source {
  font-size: 9px;
  font-weight: 800;
  background-color: var(--vsc-accent);
  color: #fff;
  padding: 1px 4px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}

/* 2.2. SIDEBAR CÂY THƯ MỤC ANGULAR */
.vsc-sidebar {
  width: 260px;
  background-color: var(--vsc-bg-sidebar);
  border-right: 1px solid var(--vsc-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.vsc-sidebar-header {
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #bbbbbb;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.vsc-sidebar-actions {
  display: flex;
  gap: 8px;
}

.vsc-source-switcher {
  display: flex;
  padding: 6px 12px;
  gap: 6px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--vsc-border);
}

.vsc-source-pill {
  flex: 1;
  text-align: center;
  padding: 4px 6px;
  font-size: 11px;
  border-radius: 3px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.05);
  color: var(--vsc-text-muted);
  border: 1px solid transparent;
}

.vsc-source-pill.active {
  background: var(--vsc-accent);
  color: #fff;
  font-weight: 600;
  border-color: rgba(255, 255, 255, 0.2);
}

.vsc-tree-container {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
  font-size: 13px;
}

/* Từng nhánh cây thư mục */
.vsc-tree-item {
  display: flex;
  align-items: center;
  padding: 4px 8px 4px 16px;
  cursor: pointer;
  gap: 6px;
  color: #cccccc;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vsc-tree-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.vsc-tree-item.active {
  background-color: #37373d;
  color: #ffffff;
}

.vsc-tree-item.folder {
  font-weight: 500;
}

.vsc-tree-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.vsc-file-badge {
  margin-left: auto;
  font-size: 10px;
  background: #333333;
  color: #888888;
  padding: 1px 5px;
  border-radius: 10px;
}

/* 2.3. CỬA SỔ BIÊN TẬP EDITOR */
.vsc-editor-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--vsc-bg-editor);
}

/* THANH TABS */
.vsc-tabs-bar {
  height: 35px;
  background-color: var(--vsc-bg-tabs);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--vsc-border);
  overflow-x: auto;
  padding-left: 2px;
}

.vsc-tab-item {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  background-color: var(--vsc-bg-tab-inactive);
  border-right: 1px solid var(--vsc-border);
  font-size: 12px;
  color: var(--vsc-text-muted);
  cursor: pointer;
  position: relative;
  min-width: 140px;
  max-width: 220px;
}

.vsc-tab-item.active {
  background-color: var(--vsc-bg-tab-active);
  color: var(--vsc-text-active);
  border-top: 1px solid var(--vsc-accent);
}

.vsc-tab-title {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vsc-tab-close {
  opacity: 0.5;
  cursor: pointer;
}

.vsc-tab-close:hover {
  opacity: 1;
}

.vsc-tabs-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 12px;
}

.vsc-action-btn {
  color: var(--vsc-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
}

.vsc-action-btn:hover {
  color: var(--vsc-text-active);
}

/* BREADCRUMBS */
.vsc-breadcrumbs {
  height: 22px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--vsc-text-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background-color: var(--vsc-bg-editor);
}

/* NỘI DUNG CODE EDITOR & LIVE PREVIEW (SPLIT VIEW) */
.vsc-editor-split {
  flex: 1;
  display: flex;
  overflow: hidden;
}

.vsc-code-pane {
  flex: 1;
  display: flex;
  overflow-y: auto;
  font-family: 'Consolas', 'Fira Code', 'Courier New', Courier, monospace;
  font-size: 13.5px;
  line-height: 21px;
}

.vsc-line-numbers {
  width: 48px;
  padding: 12px 10px 12px 0;
  text-align: right;
  color: #6e7681;
  user-select: none;
  font-size: 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.04);
}

.vsc-code-content {
  flex: 1;
  padding: 12px 16px;
  white-space: pre-wrap;
  word-break: break-word;
  color: #d4d4d4;
  outline: none;
}

/* SYNTAX HIGHLIGHTING */
.vsc-kw { color: var(--vsc-kw-blue); font-weight: 600; }
.vsc-type { color: var(--vsc-type-teal); }
.vsc-str { color: var(--vsc-str-orange); }
.vsc-fn { color: var(--vsc-fn-yellow); }
.vsc-decorator { color: #dcdcaa; }
.vsc-comment { color: var(--vsc-comment-green); font-style: italic; }
.vsc-num { color: var(--vsc-num-green); }

/* LIVE PREVIEW PANE (KHI BẬT SPLIT PREVIEW) */
.vsc-preview-pane {
  flex: 1;
  border-left: 1px solid var(--vsc-border);
  background: #181818;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.vsc-preview-header {
  height: 32px;
  background: #222222;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  font-size: 11px;
  border-bottom: 1px solid var(--vsc-border);
  color: var(--vsc-text-muted);
}

.vsc-preview-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px 32px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: #e0e0e0;
  line-height: 1.7;
}

.vsc-preview-title {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
  line-height: 1.3;
}

.vsc-preview-meta {
  font-size: 12px;
  color: #888888;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.vsc-preview-sapo {
  font-size: 15px;
  font-weight: 600;
  color: #cccccc;
  margin-bottom: 20px;
  line-height: 1.5;
}

.vsc-preview-p {
  font-size: 14.5px;
  margin-bottom: 16px;
  color: #d1d1d1;
}

.vsc-preview-comment {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--vsc-accent);
  padding: 10px 14px;
  margin-bottom: 12px;
  border-radius: 0 4px 4px 0;
}

.vsc-preview-comment-author {
  font-size: 12px;
  font-weight: 700;
  color: #569cd6;
  margin-bottom: 4px;
}

/* 2.4. TERMINAL PANEL Ở DƯỚI */
.vsc-bottom-panel {
  height: 150px;
  background-color: var(--vsc-bg-terminal);
  border-top: 1px solid var(--vsc-border);
  display: flex;
  flex-direction: column;
}

.vsc-panel-header {
  height: 28px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 16px;
  font-size: 11px;
  background-color: #222222;
  border-bottom: 1px solid var(--vsc-border);
}

.vsc-panel-tab {
  color: var(--vsc-text-muted);
  cursor: pointer;
  padding: 4px 2px;
}

.vsc-panel-tab.active {
  color: var(--vsc-text-active);
  border-bottom: 1px solid var(--vsc-text-active);
}

.vsc-terminal-body {
  flex: 1;
  padding: 8px 12px;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 12px;
  line-height: 18px;
  color: #cccccc;
  overflow-y: auto;
}

.vsc-term-green { color: #89d185; }
.vsc-term-blue { color: #3794ff; }
.vsc-term-yellow { color: #cca700; }

/* 3. STATUS BAR DƯỚI CÙNG */
.vsc-statusbar {
  height: 22px;
  background-color: var(--vsc-bg-statusbar);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  font-size: 11px;
}

.vsc-status-left, .vsc-status-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.vsc-status-item {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}