/**
 * ScientistCloud Data Portal - Main Styles
 * Modular CSS for the data portal interface
 */

:root {
  --bg-color: #121212;
  --fg-color: #E0E0E0;
  --panel-bg: rgba(30,30,30,0.8);
  --panel-border: #333;
  --toolbar-bg: rgba(30,30,30,0.7);
  --viewer-bg: #ffffff;

  --primary-color:#6f66a9;
  --info-color:  #B5AEDF;
  --danger-color: #6BB6E9;
  --success-color:#76a38e;
  --warning-color: #E3A54F;
}

.light-theme {
  --bg-color: #FFFFFF;
  --fg-color: #000000;
  --panel-bg: rgba(240,240,240,0.8);
  --panel-border: #CCC;
  --toolbar-bg: rgba(240,240,240,0.7);
  --viewer-bg: #ffffff;
  
  --primary-color:#4E477F;
  --info-color:  #1a4d73;
  --danger-color: #6BB6E9;
  --success-color:#76a38e;
  --warning-color: #E3A54F;
}

/* Base styles */
body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg-color);
  color: var(--fg-color);
  height: 100vh;
  display: flex;
  overflow: hidden;
  transition: background-color 0.3s, color 0.3s;
}

/* Clickable file styles */
.clickable-file {
  transition: background-color 0.2s, color 0.2s;
}

.clickable-file:hover {
  background-color: rgba(0, 123, 255, 0.1);
  color: var(--primary-color);
}

.light-theme .clickable-file:hover {
  background-color: rgba(0, 123, 255, 0.15);
}

/* Sidebars */
.sidebar, .details {
  transition: width 0.3s, background-color 0.3s, border-color 0.3s;
  position: relative;
  overflow: hidden;
  background-color: var(--panel-bg);
  border: 1px solid var(--panel-border);
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Disable transition during resize for smooth dragging */
.sidebar.resizing, .details.resizing {
  transition: none !important;
}

.sidebar {
  width: var(--sidebar-width, 300px);  /* Resizable via CSS variable */
  flex: 0 0 var(--sidebar-width, 300px);
  min-width: 220px;
  max-width: min(560px, 58vw);
  border-right: 1px solid var(--panel-border);
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.sidebar .logo,
.sidebar h5 {
  flex-shrink: 0;
  margin-bottom: 0.5rem;
}

.sidebar .theme-toggle {
  flex-shrink: 0;
  margin-top: 0.5rem;
  position: relative !important;
  bottom: auto !important;
  left: auto !important;
  align-self: center;
}

.sidebar .panel-content,
.sidebar nav.panel-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  width: 100%;
  padding: 0 0.5rem;
  margin-top: 0.5rem;
}

.sidebar .panel-content::-webkit-scrollbar,
.sidebar nav.panel-content::-webkit-scrollbar {
  width: 8px;
}

.sidebar .panel-content::-webkit-scrollbar-track,
.sidebar nav.panel-content::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
}

.sidebar .panel-content::-webkit-scrollbar-thumb,
.sidebar nav.panel-content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.sidebar .panel-content::-webkit-scrollbar-thumb:hover,
.sidebar nav.panel-content::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.details {
  width: var(--details-width, 320px);  /* Resizable via CSS variable */
  flex: 0 0 var(--details-width, 320px);
  min-width: 220px;
  max-width: min(520px, 48vw);
  border-left: 1px solid var(--panel-border);
  overflow: hidden; /* Prevent sidebar itself from scrolling */
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.details h5 {
  flex-shrink: 0;
  margin-bottom: 0.5rem;
}

.details .panel-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  width: 100%;
  padding: 0 0.5rem;
  padding-bottom: 1rem;
  margin-top: 0.5rem;
}

.details .panel-content::-webkit-scrollbar {
  width: 8px;
}

.details .panel-content::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
}

.details .panel-content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.details .panel-content::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.sidebar.collapsed, .details.collapsed {
  width: 0;
  flex: 0 0 0 !important;
  min-width: 0;
  max-width: 0;
  overflow: visible; /* Allow collapse button to be visible outside */
}

/* Ensure collapse buttons are always visible and clickable */
.sidebar.collapsed .collapse-btn.left,
.details.collapsed .collapse-btn.right {
  position: absolute;
  z-index: 1000; /* High z-index to ensure it's above everything */
  display: flex !important; /* Force display even when parent is collapsed */
}

/* Hide resize handles when sidebars are collapsed */
.sidebar.collapsed ~ .resize-handle-left {
  display: none;
}

/* Resize handles */
.resize-handle {
  width: 8px;
  flex: 0 0 8px;
  background-color: transparent;
  cursor: col-resize;
  position: relative;
  z-index: 10;
  transition: background-color 0.2s;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

.resize-handle:hover {
  background-color: var(--primary-color, #007bff);
}

.resize-handle:active,
.resize-handle.resizing {
  background-color: var(--primary-color, #007bff);
}

.resize-handle-left {
  border-right: 1px solid var(--panel-border);
}

.resize-handle-right {
  border-left: 1px solid var(--panel-border);
}

.sidebar.collapsed > *:not(.collapse-btn), .details.collapsed > *:not(.collapse-btn) {
  display: none;
}

.sidebar .logo {
  display: block;
  width: 100px;
  margin: 0 auto 0.5rem;
}

.sidebar-user {
  flex-shrink: 0;
  text-align: center;
  font-size: 0.7rem;
  color: var(--fg-color);
  opacity: 0.88;
  padding: 0 0.5rem 0.75rem;
  line-height: 1.25;
}

.sidebar-user .fa-user-circle {
  margin-right: 0.2rem;
  opacity: 0.75;
}

.sidebar-user-email {
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: bottom;
}

.user-session-logout {
  display: inline-flex;
  align-items: center;
}

.sidebar h5, .details h5 {
  color: var(--fg-color);
  margin-bottom: 1rem;
  font-size: 1.25rem;
  text-align: center;
}

.sidebar .nav-link {
  color: var(--fg-color);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  padding: 0.5rem;
  transition: background-color 0.3s;
  text-decoration: none;
}

.sidebar .nav-link:hover {
  background-color: rgba(60,60,60,0.8);
  color: var(--fg-color);
}

.sidebar .nav-link.active {
  background-color: var(--primary-color);
  color: white;
}

.arrow-icon {
  display: inline-block;
  transition: transform 0.2s;
  width: 1em;
  text-align: center;
  margin-right: 0.5rem;
}

.arrow-icon.open {
  transform: rotate(90deg);
}

/* Main content area */
.main {
  flex: 1 1 0;
  min-width: 0; /* Allow flex child to shrink (avoids crushed center column) */
  background-color: var(--bg-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Viewer toolbar */
.toolbar-wrapper {
  width: 100%;
  box-sizing: border-box;
  margin: 0.5rem 0;
  padding: 0 0.75rem;
  display: flex;
  justify-content: stretch;
}

.viewer-toolbar {
  background-color: var(--toolbar-bg);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.35rem 0.75rem;
  border-radius: 0.5rem;
  transition: background-color 0.3s;
  border: 1px solid var(--panel-border);
}

.viewer-toolbar label {
  color: var(--fg-color);
  margin-right: 0.5rem;
  font-size: 0.9rem;
}

.viewer-toolbar .form-select {
  background-color: var(--panel-bg);
  color: var(--fg-color);
  border-color: var(--panel-border);
  border-radius: 0.5rem;
  font-size: 0.9rem;
  width: clamp(180px, 24vw, 320px);
  min-height: 42px;
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
}

.viewer-toolbar .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.viewer-toolbar .btn-group {
  margin-left: 0;
}

.viewer-toolbar .btn {
  color: var(--fg-color);
  border-color: var(--panel-border);
  background-color: transparent;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
}

.viewer-toolbar .btn:hover {
  background-color: rgba(60,60,60,0.8);
  border-color: var(--primary-color);
}

/* Viewer content */
.viewer-container {
  flex: 1 1 0;
  min-width: 0;
  min-height: 0;
  padding: 0;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  background: var(--viewer-bg);
  transition: background 0.3s;
  overflow: hidden;
}

/* Allow scrolling when upload interface or welcome home is shown */
.viewer-container .upload-interface,
.viewer-container .welcome-content {
  overflow-y: auto;
  overflow-x: auto;
  max-height: 100%;
}

.viewer-container .upload-interface {
  padding: 1rem;
}

/* Ensure upload interface container itself can scroll */
.viewer-container .upload-interface .card {
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
}

.viewer-container img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border: 1px solid var(--panel-border);
  border-radius: 0.5rem;
}

/* Ensure iframe and dashboard content fill the container */
.viewer-container iframe,
.viewer-container #dashboardFrame {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  /* Force dark background for iframe in dark mode to help with text visibility */
  background-color: var(--viewer-bg);
}

/* In dark mode, add a filter to help with dashboard visibility */
body:not(.light-theme) .viewer-container iframe,
body:not(.light-theme) .viewer-container #dashboardFrame {
  /* Note: CSS filters can't style cross-origin iframe content,
     but we can at least ensure the iframe itself has a dark background */
  background-color: #000;
}

.viewer-container > * {
  width: 100%;
  height: 100%;
}

/* Ensure dashboard-container fills viewer-container */
.viewer-container .dashboard-container {
  width: 100% !important;
  height: 100% !important;
  min-width: 0;
  min-height: 0;
}

.s3-browser-embed,
.s3-browser-embed .dashboard-content {
  height: 100%;
  min-height: calc(100vh - 7rem);
}

.s3-browser-embed iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: calc(100vh - 7rem);
  border: 0;
  background: #f7faff;
}

/* Collapse buttons */
.collapse-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 50%;
  color: var(--fg-color);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.3s;
  z-index: 1000; /* High z-index to ensure it's always accessible */
}

.collapse-btn:hover {
  background-color: rgba(60,60,60,0.8);
}

.collapse-btn.left {
  right: -16px;
}

/* When sidebar is collapsed, position button at the left edge */
.sidebar.collapsed .collapse-btn.left {
  left: 0;
  right: auto;
}

.collapse-btn.right {
  left: -16px;
}

/* When details sidebar is collapsed, position button at the right edge */
.details.collapsed .collapse-btn.right {
  right: 0;
  left: auto;
}

/* Theme toggle */
.theme-toggle {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: transparent;
  border: none;
  color: var(--fg-color);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1000;
  transition: color 0.3s;
}

.theme-toggle:hover {
  color: #aaa;
}

/* Dataset list styles */
.dataset-section {
  margin-bottom: 1rem;
}

.dataset-item {
  margin-bottom: 0.25rem;
  min-width: 0;
}

.dataset-header {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
}

/* Expand/collapse files: always visible on the left */
.dataset-header .dataset-files-toggle {
  order: -1;
  flex: 0 0 1.75rem;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  margin: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--fg-color);
  cursor: pointer;
  opacity: 0.85;
  transition: transform 0.2s, opacity 0.2s;
}

.dataset-header .dataset-files-toggle:hover {
  opacity: 1;
}

.dataset-header .dataset-files-toggle.expanded {
  transform: rotate(90deg);
}

.dataset-header .dataset-link {
  order: 0;
  flex: 1 1 auto;
  min-width: 0;
}

.dataset-row-badge,
.dataset-header > .badge {
  order: 1;
  flex-shrink: 0;
  margin-left: 0.25rem;
}

.dataset-header .retry-conversion-btn {
  order: 2;
  flex-shrink: 0;
}

.dataset-row-icon {
  flex-shrink: 0;
  margin-right: 0.35rem;
  width: 1em;
  text-align: center;
}

.dataset-s3-icon {
  color: var(--info-color);
}

.light-theme .dataset-s3-icon {
  color: var(--fg-color);
}

.dataset-link {
  display: flex;
  align-items: center;
  padding: 0.35rem 0.5rem;
  border-radius: 0.25rem;
  transition: background-color 0.2s;
  text-decoration: none;
  color: var(--fg-color);
  min-width: 0;
}

.dataset-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--fg-color);
}

.dataset-link.active {
  background-color: var(--primary-color);
  color: white;
}

.dataset-name {
  flex: 1 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dataset-link .badge {
  flex-shrink: 0;
  margin-left: 0.35rem;
}

.badge {
  font-size: 0.75rem;
  margin-left: 0.35rem;
}

/* Override badge background colors for upload pipeline statuses */
.bg-success {
  background-color: #76a38e !important; /* "done", "ready", "completed" */
}

.bg-warning {
  background-color: var(--warning-color) !important; /* "converting", "processing", "queued", "pending", "uploading" */
}

.bg-danger {
  background-color: var(--danger-color) !important; /* "failed", "error" */
}

.bg-info {
  background-color: var(--info-color) !important; /* "info", "pending" */
}

.bg-secondary {
  background-color: #6c757d !important; /* default/unknown status */
}

.bg-primary {
  background-color: #2f6bc4 !important; /*var(--primary-color) !important;*/ /* "info", "pending" */
}

/* File text content viewer - theme-aware styling */
.file-text-content {
  background-color: var(--panel-bg) !important;
  color: var(--fg-color) !important;
  border: 1px solid var(--panel-border);
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.45;
  white-space: pre;
  overflow-x: auto;
  margin: 0;
  tab-size: 2;
}

.file-text-content.json-pretty-print {
  background-color: #1e1e2e !important;
  color: #e6edf3 !important;
  border-color: var(--panel-border);
}

.light-theme .file-text-content.json-pretty-print {
  background-color: #f6f8fa !important;
  color: #24292f !important;
}

.file-text-content code,
.file-text-content .json-code {
  background-color: transparent !important;
  color: inherit !important;
  padding: 0;
  font-size: inherit;
  font-family: inherit;
  white-space: inherit;
}

.file-content-viewer {
  background-color: var(--viewer-bg);
  color: var(--fg-color);
  border-radius: 0.35rem;
}

.file-viewer-shell .badge.bg-secondary {
  font-weight: 500;
}

.folder-group {
  margin-bottom: 0.5rem;
}

.folder-group[data-folder-id] .folder-summary {
  /* Hint that double-click focuses this folder */
  cursor: pointer;
}

.folder-focus-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.55rem;
  margin: 0 0 0.75rem;
  border-radius: 0.35rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.folder-focus-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: none;
  border-radius: 0.3rem;
  background: transparent;
  color: inherit;
  cursor: pointer;
  flex-shrink: 0;
  line-height: 1;
  font-size: 1.05rem;
}

.folder-focus-back:hover,
.folder-focus-copy:hover {
  background: rgba(255, 255, 255, 0.12);
}

.folder-focus-name {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.folder-focus-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: none;
  border-radius: 0.3rem;
  background: transparent;
  color: inherit;
  cursor: pointer;
  flex-shrink: 0;
  opacity: 0.85;
}

.folder-focus-copy:focus-visible,
.folder-focus-back:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.35);
  outline-offset: 1px;
}

.folder-details {
  margin-bottom: 0.5rem;
}

.folder-summary {
  display: flex;
  align-items: center;
  padding: 0.5rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  border-radius: 0.25rem;
  transition: background-color 0.2s;
}

.folder-summary:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.folder-summary::-webkit-details-marker {
  display: none;
}

.folder-summary .arrow-icon {
  display: inline-block;
  transition: transform 0.2s;
  width: 1em;
  text-align: center;
  margin-right: 0.5rem;
}

.folder-details[open] .folder-summary .arrow-icon {
  transform: rotate(90deg);
}

.folder-name {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.folder-summary .badge {
  flex-shrink: 0;
}

.nested.folder-datasets {
  list-style: none;
  padding-left: 1.5rem;
  margin-top: 0.25rem;
}

.nested.folder-datasets li {
  margin-bottom: 0.25rem;
}

/* Dataset details pane */
.dataset-details {
  font-size: 0.9rem;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

.dataset-details a,
.dataset-details .text-break {
  word-break: break-all;
}

/* Dashboard styles */
.dashboard-container {
  height: 100%;
  width: 100%;
  min-height: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem;
  border-bottom: 1px solid var(--panel-border);
  background-color: var(--toolbar-bg);
  flex-shrink: 0;
}

.dashboard-content {
  flex: 1;
  min-height: 0;
  min-width: 0;
  padding: 0;
  margin: 0;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
}

.dashboard-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.processing-content,
.unsupported-content,
.error-content {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

/* Welcome home — scroll inside center panel (sidebars squeeze width) */
.dashboard-content.welcome-content {
  display: block;
  overflow-x: auto;
  overflow-y: auto;
  padding: 1rem 1.25rem;
  min-height: 0;
  width: 100%;
  box-sizing: border-box;
}

.sc-welcome-row {
  width: 100%;
  min-width: min(100%, 280px);
  margin-left: 0;
  margin-right: 0;
}

.sc-welcome-card-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sc-welcome-stats-card {
  min-width: 0;
}

.sc-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.25rem;
  width: 100%;
}

@media (max-width: 360px) {
  .sc-stats-grid {
    grid-template-columns: 1fr;
  }
}

.sc-stat-item {
  min-width: 0;
  text-align: center;
  padding: 0.25rem 0.5rem;
}

.sc-stat-value {
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 0.35rem;
  overflow-wrap: anywhere;
  word-break: break-word;
  hyphens: auto;
}

.sc-stat-label {
  font-size: 0.8125rem;
  color: var(--muted-color, #6c757d);
  line-height: 1.2;
}

/* Card styles */
.card {
  background-color: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 0.5rem;
  margin-bottom: 1rem;
}

.card-header {
  background-color: var(--toolbar-bg);
  border-bottom: 1px solid var(--panel-border);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem 0.5rem 0 0;
}

.card-body {
  padding: 1rem;
}

/* Form styles */
.form-select {
  background-color: var(--panel-bg);
  color: var(--fg-color);
  border-color: var(--panel-border);
}

.form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Button styles */
.btn {
  border-radius: 0.375rem;
  transition: all 0.2s;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background-color: #0056b3;
  border-color: #0056b3;
  color: white;
}

.btn-info {
  background-color: var(--info-color);
  border-color: var(--info-color);
  color: white;
}

.btn-info:hover {
  background-color: var(--info-color);
  border-color: var(--info-color);
  color: white;
  opacity: 0.9;
}

.btn-danger {
  background-color: var(--danger-color);
  border-color: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background-color: var(--danger-color);
  border-color: var(--danger-color);
  color: white;
  opacity: 0.9;
}

.btn-success {
  background-color: var(--success-color);
  border-color: var(--success-color);
  color: white;
}

.btn-success:hover {
  background-color: var(--success-color);
  border-color: var(--success-color);
  color: white;
  opacity: 0.9;
}

.btn-warning {
  background-color: var(--warning-color);
  border-color: var(--warning-color);
  color: white;
}

.btn-warning:hover {
  background-color: var(--warning-color);
  border-color: var(--warning-color);
  color: white;
  opacity: 0.9;
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-secondary {
  color: var(--fg-color);
  border-color: var(--panel-border);
}

.btn-outline-secondary:hover {
  background-color: var(--panel-bg);
  border-color: var(--primary-color);
}

/* Alert styles */
.alert {
  border-radius: 0.5rem;
  border: 1px solid transparent;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}

.alert-warning {
  background-color: rgba(255, 193, 7, 0.1);
  border-color: var(--warning-color);
  color: var(--warning-color);
}

.alert-danger {
  background-color: rgba(220, 53, 69, 0.1);
  border-color: var(--danger-color);
  color: var(--danger-color);
}

.alert-info {
  background-color: rgba(23, 162, 184, 0.1);
  border-color: var(--info-color);
  color: var(--info-color);
}

/* Progress styles */
.progress {
  background-color: var(--panel-bg);
  border-radius: 0.25rem;
  height: 1rem;
}

.progress-bar {
  background-color: var(--primary-color);
  border-radius: 0.25rem;
}

.progress-bar-striped {
  background-image: linear-gradient(45deg, rgba(255,255,255,.15) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.15) 50%, rgba(255,255,255,.15) 75%, transparent 75%, transparent);
}

.progress-bar-animated {
  animation: progress-bar-stripes 1s linear infinite;
}

@keyframes progress-bar-stripes {
  0% { background-position: 1rem 0; }
  100% { background-position: 0 0; }
}

/* Spinner styles */
.spinner-border {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  border: 0.25em solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spinner-border 0.75s linear infinite;
}

@keyframes spinner-border {
  to { transform: rotate(360deg); }
}

/* List group styles */
.list-group {
  border-radius: 0.5rem;
  overflow: hidden;
}

.list-group-item {
  background-color: var(--panel-bg);
  border: 1px solid var(--panel-border);
  color: var(--fg-color);
  padding: 0.75rem 1rem;
}

.list-group-item:hover {
  background-color: rgba(60,60,60,0.8);
}

.list-group-item-action {
  cursor: pointer;
}

/* Utility classes */
.text-center { text-align: center; }
.text-muted { color: #6c757d; }
.text-primary { color: var(--primary-color); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-danger { color: var(--danger-color); }
.text-info { color: var(--info-color); }

.mt-3 { margin-top: 1rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-1 { margin-bottom: 0.25rem; }

.d-grid { display: grid; }
.gap-2 { gap: 0.5rem; }

/* Responsive design */
@media (max-width: 768px) {
  .sidebar {
    width: var(--sidebar-width, 260px);
    max-width: 55vw;
  }
  
  .details {
    width: var(--details-width, 280px);
    max-width: 55vw;
  }
  
  .upload-progress-widget {
    right: 12px;
    width: min(320px, calc(100vw - 24px));
  }
}

@media (max-width: 576px) {
  .sidebar, .details {
    width: 0;
  }
  
  .sidebar.collapsed, .details.collapsed {
    width: 0;
  }
  
  .main {
    width: 100%;
  }
}

/* Upload Progress Widget — sit left of details pane, not on top of it */
.upload-progress-widget {
  position: fixed;
  bottom: 20px;
  right: calc(var(--details-width, 320px) + 24px);
  width: min(350px, calc(100vw - var(--sidebar-width, 280px) - var(--details-width, 320px) - 48px));
  max-height: 400px;
  z-index: 900;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  border-radius: 0.5rem;
  overflow: hidden;
}

.upload-progress-widget .card {
  margin: 0;
  border: 1px solid var(--panel-border);
  background-color: var(--panel-bg);
}

.upload-progress-widget .card-header {
  padding: 0.5rem 0.75rem;
  cursor: pointer;
}

.upload-progress-widget .card-body {
  max-height: 300px;
  overflow-y: auto;
  padding: 0.75rem;
}

.upload-progress-item {
  padding: 0.5rem;
  border-bottom: 1px solid var(--panel-border);
}

.upload-progress-item:last-child {
  border-bottom: none;
}

body:has(.details.collapsed) .upload-progress-widget {
  right: 20px;
}

/* Jobs status page (viewer panel) */
.jobs-interface .job-status-card code {
  font-size: 0.75rem;
  word-break: break-all;
}

.jobs-interface .job-logs-pre {
  max-height: 280px;
  overflow: auto;
  background: #1e1e1e;
  color: #e0e0e0;
  padding: 0.75rem;
  border-radius: 0.25rem;
  white-space: pre-wrap;
}

/* Upload Interface Styles */
.upload-interface {
  max-width: 900px;
  margin: 0 auto;
}

.upload-interface .nav-tabs {
  border-bottom: 2px solid var(--panel-border);
}

.upload-interface .nav-link {
  color: var(--fg-color);
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.75rem 1rem;
}

.upload-interface .nav-link:hover {
  border-bottom-color: var(--primary-color);
  color: var(--primary-color);
}

.upload-interface .nav-link.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
  background-color: transparent;
}

.upload-interface .form-label {
  color: var(--fg-color);
  font-weight: 500;
}

.upload-interface .form-control,
.upload-interface .form-select {
  background-color: var(--panel-bg);
  color: var(--fg-color);
  border-color: var(--panel-border);
}

.upload-interface .form-control:focus,
.upload-interface .form-select:focus {
  background-color: var(--panel-bg);
  color: var(--fg-color);
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.email-entry {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* Dataset Files Browser Styles */
.file-directory {
  margin-bottom: 0.5rem;
}

.file-dir-header {
  display: flex;
  align-items: center;
  padding: 0.5rem;
  cursor: pointer;
  border-radius: 0.25rem;
  transition: background-color 0.2s;
  user-select: none;
}

.file-dir-header:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.file-tree {
  list-style: none;
  padding-left: 0;
  margin: 0.25rem 0;
}

.file-tree-item {
  margin-bottom: 0.25rem;
}

.file-tree-dir,
.file-tree-file {
  display: flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  transition: background-color 0.2s;
  cursor: pointer;
  user-select: none;
}

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

.file-tree-dir i,
.file-tree-file i {
  width: 1em;
  text-align: center;
}

.file-tree-file {
  cursor: default;
  color: var(--fg-color);
  opacity: 0.9;
}