/* ==========================================================================
   Joshua IDE & Agent Console - Stylesheet
   Enhanced with Visual Projects List, Editor Tabs & Mobile-First Priority
   ========================================================================== */

:root {
  --bg-darker: #131418;
  --bg-dark: #1a1b20;
  --bg-panel: #22232a;
  --bg-hover: #2c2d36;
  --bg-active: #323340;
  --text-main: #e2e4ea;
  --text-muted: #8b8f9e;
  --accent-primary: #3b82f6;
  --accent-primary-hover: #2563eb;
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-danger: #ef4444;
  --border-color: #2e303c;
  --border-focus: #4b5563;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Code", monospace, sans-serif;

  /* Custom Scrollbar Tokens */
  --scrollbar-size: 8px;
  --scrollbar-size-thin: 4px;
  --scrollbar-track: transparent;
  --scrollbar-thumb: #363845;
  --scrollbar-thumb-hover: #4e5163;
  --scrollbar-thumb-active: var(--accent-primary);
  --scrollbar-radius: 6px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ==========================================================================
   Custom Global Scrollbars (Cross-browser matching IDE Dark Theme)
   ========================================================================== */

/* Standard CSS (Firefox, Chromium 121+, Safari 17.4+) */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

*:hover {
  scrollbar-color: var(--scrollbar-thumb-hover) var(--scrollbar-track);
}

/* WebKit / Blink pseudo-elements (Chrome, Edge, Safari, Opera, Electron) */
::-webkit-scrollbar {
  width: var(--scrollbar-size);
  height: var(--scrollbar-size);
}

::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb);
  border-radius: var(--scrollbar-radius);
  border: 2px solid transparent;
  background-clip: padding-box;
  transition: background-color 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--scrollbar-thumb-hover);
}

::-webkit-scrollbar-thumb:active {
  background-color: var(--scrollbar-thumb-active);
}

::-webkit-scrollbar-corner {
  background: transparent;
}

body.dark-theme {
  font-family: var(--font-family);
  background-color: var(--bg-darker);
  color: var(--text-main);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

/* Navbar */
.navbar {
  height: 48px;
  background-color: var(--bg-dark);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  user-select: none;
  z-index: 100;
}

.navbar-left, .navbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #60a5fa;
  display: flex;
  align-items: center;
  gap: 4px;
}

.active-project-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  color: var(--text-main);
  font-weight: 500;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-success);
  box-shadow: 0 0 6px var(--accent-success);
}

/* Mobile View Switcher Tabs in Navbar */
.mobile-nav-switcher {
  display: none; /* Desktop default: hidden */
  align-items: center;
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 2px;
  gap: 2px;
}

.mobile-nav-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 500;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.mobile-nav-btn.active {
  background-color: var(--accent-primary);
  color: #fff;
  font-weight: 600;
}

/* Buttons */
.btn {
  background-color: var(--bg-panel);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 5px 12px;
  font-size: 0.82rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.btn:hover:not(:disabled) {
  background-color: var(--bg-hover);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--accent-primary-hover);
}

.btn-primary-outline {
  background: transparent;
  border: 1px solid var(--accent-primary);
  color: #93c5fd;
  border-radius: 4px;
  cursor: pointer;
}

.btn-primary-outline:hover {
  background-color: rgba(59, 130, 246, 0.15);
}

.btn-xs {
  padding: 2px 8px;
  font-size: 0.75rem;
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  font-size: 0.9rem;
  transition: all 0.15s ease;
}

.icon-btn:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
}

/* Status Indicator */
.status-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-warning);
}

.status-dot.online {
  background-color: var(--accent-success);
}

.status-dot.offline {
  background-color: var(--accent-danger);
}

/* Workspace Layout */
.workspace-container {
  display: flex;
  flex: 1;
  height: calc(100vh - 48px);
  overflow: hidden;
  position: relative;
}

/* Sidebar */
.sidebar {
  width: 280px;
  min-width: 180px;
  max-width: 650px;
  flex-shrink: 0;
  background-color: var(--bg-dark);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

/* Sidebar Horizontal Resizer */
.panel-resizer-sidebar {
  width: 5px;
  background-color: var(--border-color);
  cursor: col-resize;
  user-select: none;
  flex-shrink: 0;
  transition: background-color 0.15s ease;
  z-index: 10;
}

.panel-resizer-sidebar:hover,
.panel-resizer-sidebar.dragging {
  background-color: var(--accent-primary);
}

.sidebar-section {
  display: flex;
  flex-direction: column;
}

.projects-section {
  max-height: 220px;
  min-height: 120px;
}

.files-section {
  flex: 1;
  overflow: hidden;
}

.sidebar-header {
  height: 36px;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  flex-wrap: nowrap;
  overflow: hidden;
  gap: 6px;
}

.sidebar-title {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-actions {
  display: flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}

.project-filter-select {
  background-color: var(--bg-panel);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.7rem;
  padding: 2px 4px;
  outline: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.project-filter-select:hover,
.project-filter-select:focus {
  border-color: var(--accent-primary);
  color: var(--text-main);
}

.sidebar-divider {
  height: 2px;
  background-color: var(--border-color);
}

/* Project List (Visual Items with Colors) */
.project-list {
  flex: 1;
  overflow-y: auto;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.project-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  border-radius: 6px;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  background-color: transparent;
  transition: all 0.15s ease;
}

.project-item:hover {
  background-color: var(--bg-hover);
}

.project-item.active {
  background-color: var(--bg-panel);
  border-color: rgba(59, 130, 246, 0.4);
  border-left: 4px solid var(--accent-primary);
}

.project-item.archived {
  opacity: 0.65;
  background-color: rgba(255, 255, 255, 0.02);
}

.project-item.archived:hover {
  opacity: 0.95;
}

.project-archived-tag {
  font-size: 0.65rem;
  color: var(--text-muted);
  background: rgba(156, 163, 175, 0.15);
  border: 1px solid rgba(156, 163, 175, 0.25);
  padding: 1px 4px;
  border-radius: 3px;
  margin-left: 4px;
}

.project-behind-badge {
  font-size: 0.68rem;
  font-weight: 700;
  background-color: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
  border-radius: 4px;
  padding: 1px 5px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.project-item-left {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #4b5563;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.project-item.active .project-status-dot {
  background-color: var(--accent-success);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.project-item-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.project-item.active .project-item-name {
  color: #fff;
  font-weight: 600;
}

.project-item-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.project-files-badge {
  font-size: 0.72rem;
  background-color: var(--bg-darker);
  color: var(--text-muted);
  padding: 2px 6px;
  border-radius: 8px;
}

.project-item.active .project-files-badge {
  background-color: rgba(59, 130, 246, 0.2);
  color: #93c5fd;
}

.btn-archive-project,
.btn-delete-project {
  display: none;
  padding: 2px 4px;
}

.project-item:hover .btn-archive-project,
.project-item:hover .btn-delete-project {
  display: inline-block;
}

/* File Tree */
.file-tree {
  flex: 1;
  overflow-y: auto;
  padding: 0 0 6px 0;
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
}

.tree-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  background-color: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.78rem;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

.tree-breadcrumbs::-webkit-scrollbar {
  height: var(--scrollbar-size-thin);
}

.tree-breadcrumbs::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb);
  border-radius: var(--scrollbar-radius);
}

.tree-breadcrumbs::-webkit-scrollbar-thumb:hover {
  background-color: var(--scrollbar-thumb-hover);
}

.breadcrumb-crumb {
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 5px;
  border-radius: 4px;
  transition: all 0.15s ease;
  font-weight: 500;
}

.breadcrumb-crumb:hover {
  color: #ffffff;
  background-color: var(--bg-hover);
}

.breadcrumb-crumb.active {
  color: var(--accent-primary);
  font-weight: 600;
}

.breadcrumb-sep {
  color: #4b5563;
  font-size: 0.72rem;
  user-select: none;
}

.tree-list {
  flex: 1;
  padding: 4px 0;
}

.tree-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 12px;
  cursor: pointer;
  user-select: none;
  border-radius: 3px;
  margin: 1px 4px;
}

.tree-item:hover {
  background-color: var(--bg-hover);
}

.tree-item.active {
  background-color: var(--bg-active);
  color: #fff;
}

.tree-item-dir {
  font-weight: 500;
}

.tree-item-parent {
  color: #93c5fd;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  margin-bottom: 4px;
}

.tree-item-parent:hover {
  background-color: rgba(59, 130, 246, 0.15);
}

.tree-item-label {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tree-item-actions {
  display: none;
  gap: 4px;
}

.tree-item:hover .tree-item-actions {
  display: flex;
}

.empty-state {
  padding: 16px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Main Content Area */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Upper Workspace (Holds Editor and Live Preview side-by-side) */
.upper-workspace {
  flex: 1;
  display: flex;
  flex-direction: row;
  overflow: hidden;
  position: relative;
  min-height: 100px;
}

/* Editor Section */
.editor-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  background-color: var(--bg-darker);
  min-width: 250px;
  overflow: hidden;
}

/* Vertical Resizer between Editor and Preview */
.panel-resizer-vertical {
  width: 5px;
  background-color: var(--border-color);
  cursor: ew-resize;
  transition: background-color 0.2s ease;
  z-index: 10;
}

.panel-resizer-vertical:hover,
.panel-resizer-vertical.dragging {
  background-color: var(--accent-primary);
}

/* Live Web Preview Section */
.preview-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: #121316;
  border-left: 1px solid var(--border-color);
  min-width: 280px;
  overflow: hidden;
}

.preview-header {
  height: 36px;
  min-height: 36px;
  background-color: var(--bg-dark);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  gap: 8px;
  font-size: 0.8rem;
}

.preview-header-left {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.preview-title {
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}

.preview-port-select {
  background-color: var(--bg-darker);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.75rem;
  outline: none;
  cursor: pointer;
  max-width: 140px;
}

.preview-port-select:focus {
  border-color: var(--accent-primary);
}

.preview-address-bar {
  flex: 1;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2px 8px;
}

.preview-url-input {
  width: 100%;
  background: transparent;
  border: none;
  color: #93c5fd;
  font-size: 0.75rem;
  font-family: var(--font-family);
  outline: none;
}

.preview-header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.preview-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background-color: #ffffff;
}

.preview-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background-color: #ffffff;
}

.preview-placeholder {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  background-color: var(--bg-darker);
  color: var(--text-muted);
  gap: 12px;
}

.preview-placeholder-icon {
  font-size: 2.5rem;
  opacity: 0.7;
}

.preview-placeholder h3 {
  font-size: 1.1rem;
  color: #fff;
}

.preview-placeholder p {
  font-size: 0.85rem;
  max-width: 400px;
  line-height: 1.4;
}

.preview-detected-ports {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
}

.detected-ports-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.detected-ports-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

/* Open Ports Badge */
.badge-ports {
  background-color: var(--accent-success);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 10px;
  margin-left: 4px;
  vertical-align: middle;
}

/* Floating Port Toast */
.port-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-primary);
  border-radius: 6px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1000;
  animation: slideInUp 0.25s ease-out;
}

@keyframes slideInUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.port-toast-icon {
  font-size: 1.4rem;
}

.port-toast-content {
  display: flex;
  flex-direction: column;
}

.port-toast-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
}

.port-toast-msg {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Editor Tabs Bar */
.editor-tabs-bar {
  height: 36px;
  min-height: 36px;
  background-color: var(--bg-dark);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
  user-select: none;
}

.editor-tabs-bar::-webkit-scrollbar {
  height: var(--scrollbar-size-thin);
}

.editor-tabs-bar::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb);
  border-radius: var(--scrollbar-radius);
}

.editor-tabs-bar::-webkit-scrollbar-thumb:hover {
  background-color: var(--scrollbar-thumb-hover);
}

.editor-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  height: 100%;
  background-color: transparent;
  border-right: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.82rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
  position: relative;
}

.editor-tab:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
}

.editor-tab.active {
  background-color: var(--bg-darker);
  color: #fff;
  border-bottom: 2px solid var(--accent-primary);
  font-weight: 500;
}

.tab-project-tag {
  font-size: 0.72rem;
  font-weight: 600;
  background-color: rgba(59, 130, 246, 0.18);
  color: #93c5fd;
  padding: 2px 6px;
  border-radius: 4px;
}

.tab-filename {
  font-family: var(--font-family);
}

.tab-dirty-indicator {
  font-weight: bold;
  color: var(--accent-warning);
  margin-left: -2px;
}

.tab-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
  border-radius: 3px;
  padding: 1px 3px;
  cursor: pointer;
  margin-left: 2px;
}

.tab-close-btn:hover {
  background-color: rgba(239, 68, 68, 0.2);
  color: var(--accent-danger);
}

.editor-container {
  flex: 1;
  width: 100%;
  position: relative;
}

.editor-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  gap: 10px;
  text-align: center;
  padding: 20px;
}

/* Resizer Bar */
.panel-resizer {
  height: 5px;
  background-color: var(--border-color);
  cursor: ns-resize;
  transition: background-color 0.2s ease;
}

.panel-resizer:hover, .panel-resizer.dragging {
  background-color: var(--accent-primary);
}

/* Terminal Section */
.terminal-section {
  height: 280px;
  min-height: 100px;
  background-color: #101013;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.terminal-header {
  height: 32px;
  min-height: 32px;
  background-color: var(--bg-dark);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
}

.terminal-container {
  flex: 1;
  padding: 6px 8px;
  overflow: hidden;
  position: relative;
}

.project-terminal-pane {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* xterm.js Terminal Scrollbars */
.terminal-container .xterm-viewport {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) transparent;
}

.terminal-container .xterm-viewport::-webkit-scrollbar {
  width: var(--scrollbar-size);
}

.terminal-container .xterm-viewport::-webkit-scrollbar-track {
  background: transparent;
}

.terminal-container .xterm-viewport::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb);
  border-radius: var(--scrollbar-radius);
}

.terminal-container .xterm-viewport::-webkit-scrollbar-thumb:hover {
  background-color: var(--scrollbar-thumb-hover);
}

.modal-dialog:not([open]) {
  display: none !important;
}

/* Modal Dialog & Git Import Form */
.modal-dialog {
  border: 1px solid var(--border-color);
  background-color: var(--bg-panel);
  color: var(--text-main);
  border-radius: 8px;
  padding: 20px 24px;
  margin: auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  max-width: 480px;
  width: 92%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(3px);
}

.modal-dialog form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-tabs {
  display: flex;
  background-color: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 3px;
  gap: 4px;
}

.modal-tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 6px 12px;
  font-size: 0.84rem;
  font-weight: 500;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.modal-tab-btn.active {
  background-color: var(--bg-panel);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

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

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group .required {
  color: var(--accent-danger);
}

.form-group .optional {
  color: var(--text-muted);
  font-weight: normal;
  font-size: 0.75rem;
}

.field-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.modal-dialog input[type="text"],
.modal-dialog input[type="url"],
.modal-dialog input[type="password"] {
  background-color: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-main);
  padding: 7px 10px;
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.15s ease;
}

.modal-dialog input:focus {
  border-color: var(--accent-primary);
}

.git-import-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.credentials-accordion {
  border: 1px solid var(--border-color);
  background-color: var(--bg-darker);
  border-radius: 6px;
  padding: 8px 12px;
}

.credentials-summary {
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
  color: #93c5fd;
  outline: none;
}

.credentials-inputs {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.modal-loading-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background-color: rgba(59, 130, 246, 0.15);
  border: 1px solid var(--accent-primary);
  border-radius: 6px;
  font-size: 0.82rem;
  color: #bfdbfe;
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}

/* Branch tag in project list */
.project-branch-tag {
  font-size: 0.7rem;
  background-color: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* ==========================================================================
   Mobile-First Responsiveness (<= 768px)
   Prioritizes Virtual Terminal by default with single-panel mode
   ========================================================================== */

@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }

  .mobile-nav-switcher {
    display: inline-flex;
  }

  .navbar {
    padding: 0 8px;
  }

  .logo span {
    display: none;
  }

  .active-project-pill {
    padding: 2px 6px;
    font-size: 0.75rem;
  }

  /* Single-panel viewport manager based on data-mobile-view */
  
  /* 1. Terminal View (Default on Mobile) */
  .workspace-container[data-mobile-view="terminal"] .sidebar {
    display: none !important;
  }
  .workspace-container[data-mobile-view="terminal"] .main-content {
    display: flex !important;
    flex: 1;
    width: 100% !important;
  }
  .workspace-container[data-mobile-view="terminal"] #editor-section,
  .workspace-container[data-mobile-view="terminal"] #preview-section,
  .workspace-container[data-mobile-view="terminal"] #preview-resizer {
    display: none !important;
  }
  .workspace-container[data-mobile-view="terminal"] #panel-resizer,
  .workspace-container[data-mobile-view="terminal"] #sidebar-resizer {
    display: none !important;
  }
  .workspace-container[data-mobile-view="terminal"] #terminal-section {
    display: flex !important;
    flex: 1 !important;
    height: 100% !important;
    min-height: 100% !important;
    border-top: none;
  }

  /* 2. Explorer View (Projects & Files) */
  .workspace-container[data-mobile-view="explorer"] .sidebar {
    display: flex !important;
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    flex: 1 !important;
    border-right: none;
  }
  .workspace-container[data-mobile-view="explorer"] .main-content {
    display: none !important;
  }

  /* 3. Editor View */
  .workspace-container[data-mobile-view="editor"] .sidebar {
    display: none !important;
  }
  .workspace-container[data-mobile-view="editor"] .main-content {
    display: flex !important;
    flex: 1;
    width: 100% !important;
  }
  .workspace-container[data-mobile-view="editor"] #editor-section {
    display: flex !important;
    flex: 1 !important;
    height: 100% !important;
  }
  .workspace-container[data-mobile-view="editor"] #preview-section,
  .workspace-container[data-mobile-view="editor"] #preview-resizer,
  .workspace-container[data-mobile-view="editor"] #panel-resizer,
  .workspace-container[data-mobile-view="editor"] #terminal-section {
    display: none !important;
  }

  /* 4. Preview View */
  .workspace-container[data-mobile-view="preview"] .sidebar {
    display: none !important;
  }
  .workspace-container[data-mobile-view="preview"] .main-content {
    display: flex !important;
    flex: 1;
    width: 100% !important;
  }
  .workspace-container[data-mobile-view="preview"] #editor-section,
  .workspace-container[data-mobile-view="preview"] #preview-resizer,
  .workspace-container[data-mobile-view="preview"] #panel-resizer,
  .workspace-container[data-mobile-view="preview"] #terminal-section {
    display: none !important;
  }
  .workspace-container[data-mobile-view="preview"] #preview-section {
    display: flex !important;
    flex: 1 !important;
    height: 100% !important;
    width: 100% !important;
    border-left: none !important;
  }
}

/* ==========================================================================
   Environment Variables & Secrets Modal
   ========================================================================== */

.env-modal-dialog {
  max-width: 620px !important;
  max-height: 90vh;
}

.env-modal-dialog[open] {
  display: flex;
  flex-direction: column;
}

.modal-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
  margin-bottom: 14px;
}

.modal-header-bar h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
}

.modal-close-btn:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
}

.env-status-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 6px;
  background-color: var(--bg-dark);
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.env-status-banner .status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.env-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.4;
}

.env-form-scrollable {
  max-height: 52vh;
  overflow-y: auto;
  padding-right: 6px;
  margin-bottom: 14px;
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

.env-form-scrollable::-webkit-scrollbar {
  width: 6px;
}

.env-form-scrollable::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb);
  border-radius: var(--scrollbar-radius);
}

.env-form-scrollable::-webkit-scrollbar-thumb:hover {
  background-color: var(--scrollbar-thumb-hover);
}

.form-section-card {
  background-color: #121217;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 14px;
  margin-bottom: 14px;
}

.section-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.section-card-title {
  margin: 0 0 10px 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-primary);
}

.section-card-header .section-card-title {
  margin-bottom: 0;
}

.password-field-wrapper {
  display: flex;
  position: relative;
  align-items: center;
}

.password-field-wrapper input {
  padding-right: 36px;
}

.btn-toggle-visibility {
  position: absolute;
  right: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  opacity: 0.7;
  padding: 4px;
}

.btn-toggle-visibility:hover {
  opacity: 1;
}

.form-row {
  display: flex;
  gap: 12px;
}

.flex-1 {
  flex: 1;
}

.form-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-main);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.custom-vars-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.custom-var-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.custom-var-row .custom-var-key {
  flex: 2;
}

.custom-var-row .custom-var-val {
  flex: 3;
}

.btn-remove-var {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--accent-danger);
  border-radius: 4px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.btn-remove-var:hover {
  background-color: rgba(239, 68, 68, 0.2);
  border-color: var(--accent-danger);
}

/* ==========================================================================
   Git Version Control Integration Styles
   ========================================================================== */

/* Git Branch Switcher Widget in Top Navbar */
.git-branch-widget {
  display: flex;
  align-items: center;
  gap: 5px;
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 0.8rem;
  color: var(--text-main);
  transition: border-color 0.2s, background-color 0.2s;
}

.git-branch-widget:hover {
  border-color: var(--border-focus);
}

.git-branch-icon {
  font-size: 0.9rem;
  color: #10b981;
}

.git-branch-select {
  background: transparent;
  color: var(--text-main);
  border: none;
  font-size: 0.82rem;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  outline: none;
  padding: 2px 4px;
}

.git-branch-select option {
  background-color: var(--bg-panel);
  color: var(--text-main);
}

/* Git Pull / Remote Changes Integration Button */
.git-pull-badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(217, 119, 6, 0.3));
  color: #fde68a;
  border: 1px solid rgba(245, 158, 11, 0.5);
  border-radius: 6px;
  padding: 3px 9px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.git-pull-badge-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.35), rgba(217, 119, 6, 0.5));
  border-color: #f59e0b;
  color: #fff;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
}

.git-pull-badge-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.git-pull-icon {
  font-size: 0.85rem;
}

/* Branch tag in Files sidebar header */
.project-branch-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 4px;
  background-color: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  margin-left: 4px;
  vertical-align: middle;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 110px;
  text-transform: none;
}

/* Git File Status Colors */
.tree-item.git-status-modified .tree-item-name {
  color: #f59e0b; /* Amber / Yellow: Modified */
}

.tree-item.git-status-untracked .tree-item-name {
  color: #10b981; /* Emerald / Green: New / Untracked */
}

.tree-item.git-status-added .tree-item-name {
  color: #22c55e; /* Bright Green: Added */
}

.tree-item.git-status-deleted .tree-item-name {
  color: #ef4444; /* Red: Deleted */
  text-decoration: line-through;
  opacity: 0.8;
}

.tree-item.git-status-renamed .tree-item-name {
  color: #3b82f6; /* Blue: Renamed */
}

/* Git Badges in Explorer */
.git-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  min-width: 15px;
  height: 15px;
  padding: 0 3px;
  border-radius: 3px;
  margin-left: auto;
  margin-right: 6px;
  line-height: 1;
}

.git-status-badge.git-status-modified {
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.git-status-badge.git-status-untracked {
  color: #10b981;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.git-status-badge.git-status-added {
  color: #22c55e;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.git-status-badge.git-status-deleted {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.git-status-badge.git-status-renamed {
  color: #3b82f6;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.git-folder-dirty-dot {
  color: #f59e0b;
  font-size: 0.75rem;
  margin-left: auto;
  margin-right: 6px;
}

/* Git Error Modal */
.git-error-modal {
  max-width: 560px;
  width: 90vw;
}

.git-error-console {
  background-color: #111215;
  border: 1px solid #451a1a;
  color: #fca5a5;
  padding: 12px;
  border-radius: 6px;
  font-family: "Fira Code", monospace, Consolas, sans-serif;
  font-size: 0.82rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 220px;
  overflow-y: auto;
  margin-top: 10px;
}