/* ==========================================================================
   CSS Reset & Base Variables
   ========================================================================== */

:root[data-theme="dark"] {
  /* UI Colors - Dark Theme */
  --bg-app: #0f172a;
  --bg-editor: rgba(30, 41, 59, 0.7);
  --bg-card: rgba(15, 23, 42, 0.6);
  --border-ui: rgba(255, 255, 255, 0.08);
  --border-focus: #6366f1;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-inverse: #0f172a;
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --success: #10b981;
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --preview-bg: #090d16;
  
  /* Resume Page Colors (Strict B&W for ATS friendly) */
  --resume-bg: #ffffff;
  --resume-text: #000000;
  --resume-text-muted: #222222;
  --resume-divider: #000000;
}

:root[data-theme="light"] {
  /* UI Colors - Light Theme */
  --bg-app: #f1f5f9;
  --bg-editor: rgba(255, 255, 255, 0.85);
  --bg-card: rgba(241, 245, 249, 0.9);
  --border-ui: rgba(0, 0, 0, 0.08);
  --border-focus: #4f46e5;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-inverse: #f8fafc;
  --accent: #4f46e5;
  --accent-hover: #3730a3;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --success: #10b981;
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.08);
  --preview-bg: #cbd5e1;
  
  /* Resume Page Colors (Strict B&W for ATS friendly) */
  --resume-bg: #ffffff;
  --resume-text: #000000;
  --resume-text-muted: #222222;
  --resume-divider: #000000;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-app);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ==========================================================================
   Header Styles
   ========================================================================== */

.app-header {
  height: 70px;
  background-color: var(--bg-editor);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-ui);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 100;
  box-shadow: var(--glass-shadow);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logo i {
  font-size: 24px;
  color: var(--accent);
  filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.4));
}

.header-logo h1 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.divider {
  width: 1px;
  height: 24px;
  background-color: var(--border-ui);
  margin: 0 4px;
}

/* Buttons UI */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--text-inverse);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-ui);
}

.btn-secondary:hover {
  background-color: var(--border-ui);
  border-color: var(--text-muted);
}

.btn-add {
  width: 100%;
  padding: 10px;
  margin-top: 12px;
  background-color: rgba(99, 102, 241, 0.08);
  color: var(--accent);
  border: 1px dashed var(--accent);
  font-weight: 600;
  border-radius: 8px;
  justify-content: center;
}

.btn-add:hover {
  background-color: rgba(99, 102, 241, 0.15);
}

.btn-danger-link {
  color: var(--danger);
  border: none;
  background: none;
  font-size: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-danger-link:hover {
  color: var(--danger-hover);
  text-decoration: underline;
}

.text-danger {
  color: var(--danger) !important;
}

.text-danger:hover {
  background-color: rgba(239, 68, 68, 0.08) !important;
}

.btn-icon {
  background: none;
  border: 1px solid var(--border-ui);
  color: var(--text-main);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  font-size: 16px;
}

.btn-icon:hover {
  background-color: var(--border-ui);
  transform: scale(1.05);
}

/* Toggle Themes */
.icon-light { display: none; }
.icon-dark { display: block; }
[data-theme="light"] .icon-light { display: block; }
[data-theme="light"] .icon-dark { display: none; }

/* ==========================================================================
   Main Layout & Editor Panel (Form)
   ========================================================================== */

.app-main {
  flex: 1;
  display: flex;
  overflow-y: auto;
  min-height: calc(100vh - 70px);
  min-height: 0;
}

.editor-panel {
  width: 45%;
  min-width: 420px;
  max-width: 600px;
  height: 100%;
  background-color: var(--bg-editor);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-right: 1px solid var(--border-ui);
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Accordion Component */
.accordion-item {
  border: 1px solid var(--border-ui);
  border-radius: 12px;
  background-color: var(--bg-card);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  user-select: none;
  position: relative;
  transition: background-color 0.2s ease;
  gap: 12px;
  font-size: 15px;
}

.accordion-header i:first-child {
  color: var(--accent);
  font-size: 16px;
  width: 20px;
}

.accordion-header:hover {
  background-color: var(--border-ui);
}

.accordion-arrow {
  margin-left: auto;
  transition: transform 0.3s ease;
  font-size: 12px;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

/* Accordion Active States */
.accordion-item.active {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.08);
}

.accordion-item.active .accordion-header {
  border-bottom: 1px solid var(--border-ui);
}

.accordion-item.active .accordion-arrow {
  transform: rotate(180deg);
}

.accordion-item.active .accordion-content {
  max-height: 2500px; /* High value for nested sub-sections */
  padding: 20px;
  overflow-y: visible;
}

/* Form Styles */
.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.required {
  color: var(--danger);
  margin-left: 2px;
  font-weight: bold;
}

.form-group input,
.form-group textarea,
.form-group select {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  padding: 10px 14px;
  background-color: var(--bg-app);
  color: var(--text-main);
  border: 1px solid var(--border-ui);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-group input.input-error,
.form-group textarea.input-error {
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }
}

/* Sub sections inside education */
.education-sub-section {
  margin-top: 10px;
  margin-bottom: 15px;
}

.sub-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-divider {
  border: 0;
  height: 1px;
  background-color: var(--border-ui);
  margin: 16px 0;
}

.section-instruction {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 16px;
  line-height: 1.4;
}

/* Submit Block */
.form-submit-container {
  padding: 8px 0 16px 0;
}

.btn-generate-resume {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 700;
  background-color: var(--accent);
  color: var(--text-inverse);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
  border-radius: 8px;
  justify-content: center;
  border: none;
}

.btn-generate-resume:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1.5px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
}

/* ==========================================================================
   Dynamic Item Cards (Lists inside Accordions)
   ========================================================================== */

.dynamic-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.dynamic-item-card {
  border: 1px solid var(--border-ui);
  background-color: var(--bg-app);
  border-radius: 8px;
  padding: 16px;
  position: relative;
  transition: border-color 0.2s ease;
}

.dynamic-item-card:hover {
  border-color: var(--text-muted);
}

/* Action controls within each card */
.card-header-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-ui);
  padding-bottom: 8px;
}

.card-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}

.card-controls {
  display: flex;
  gap: 8px;
}

.btn-control-icon {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

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

.btn-control-icon.delete-btn:hover {
  color: var(--danger);
  background-color: rgba(239, 68, 68, 0.1);
}

/* Dynamic list inside experience/project bullets */
.bullets-editor-container {
  margin-top: 12px;
  padding: 12px;
  border-radius: 6px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-ui);
}

.bullet-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.bullet-row:last-child {
  margin-bottom: 0;
}

.bullet-row input {
  flex: 1;
}

.btn-add-bullet {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 6px;
}

.btn-add-bullet:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Right Preview Panel
   ========================================================================== */

.preview-panel {
  flex: 1;
  background-color: var(--preview-bg);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: visible;
  transition: background-color 0.3s ease;
}

/* Zoom Control bar */
.zoom-controls {
  height: 48px;
  background-color: var(--bg-editor);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-ui);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 20px;
  z-index: 50;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.zoom-controls span {
  font-size: 13px;
  font-weight: 600;
  min-width: 45px;
  text-align: center;
}

.zoom-controls button {
  background: none;
  border: 1px solid var(--border-ui);
  color: var(--text-main);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zoom-controls button:hover {
  background-color: var(--border-ui);
}

.zoom-controls input[type="range"] {
  width: 150px;
  accent-color: var(--accent);
  cursor: pointer;
}

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

/* Resume Canvas Container */
.resume-scroll-container {
  flex: 1;
  overflow: visible !important;
  padding: 40px 20px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

/* Center Wrapper for Scaling Transform */
.resume-page-wrapper {
  transform-origin: top center;
  transition: transform 0.15s ease-out;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  background-color: var(--resume-bg);
}

/* ==========================================================================
   LaTeX / ATS Minimal Resume Style (A4 Simulation)
   ========================================================================== */

.resume-page {
  width: 210mm;
  min-height: 297mm;
  padding: 18mm 18mm;
  background-color: var(--resume-bg);
  color: var(--resume-text);
  font-family: 'EB Garamond', 'Georgia', 'Times New Roman', serif;
  line-height: 1.3;
  font-size: 10pt;
  position: relative;
  text-align: left;
}

/* Header LaTeX Styles */
.resume-header {
  text-align: center;
  margin-bottom: 14px;
}

.r-title {
  font-size: 22pt;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 3px;
  text-transform: uppercase;
}

.r-location {
  font-size: 10.5pt;
  margin-bottom: 6px;
}

.r-contact {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  column-gap: 14px;
  row-gap: 4px;
  font-size: 9.5pt;
}

.r-contact span {
  display: inline-flex;
  align-items: center;
}

.icon-sep {
  margin-right: 4px;
  font-size: 8.5pt;
}

.r-contact a {
  text-decoration: none;
  border-bottom: 1px dotted var(--resume-text-muted);
}

.r-contact a:hover {
  border-bottom-style: solid;
}

/* Section Title LaTeX Styles */
.resume-section {
  margin-top: 14px;
}

.section-title {
  font-size: 11.5pt;
  font-weight: 700;
  letter-spacing: 0.75px;
  margin-bottom: 1px;
  text-transform: uppercase;
}

.section-divider {
  height: 0.8px;
  background-color: var(--resume-divider);
  width: 100%;
  margin-bottom: 8px;
}

/* Summary Styles */
.r-summary-text {
  font-size: 10pt;
  text-align: justify;
  line-height: 1.35;
}

/* Entry Rows */
.r-entry {
  margin-bottom: 8px;
}

.r-entry:last-child {
  margin-bottom: 0;
}

.r-entry-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1px;
}

.r-entry-left-bold {
  font-weight: 700;
  font-size: 10pt;
}

.r-entry-right-bold {
  font-weight: 700;
  font-size: 10pt;
  text-align: right;
  white-space: nowrap;
}

.r-entry-left-italic {
  font-style: italic;
  font-size: 9.5pt;
}

.r-entry-right-italic {
  font-style: italic;
  font-size: 9.5pt;
  text-align: right;
  white-space: nowrap;
}

/* Bullet Point Lists */
.r-bullets {
  margin-top: 4px;
  margin-left: 18px;
  list-style-type: disc;
}

.r-bullets li {
  margin-bottom: 2px;
  padding-left: 2px;
  font-size: 9.5pt;
  line-height: 1.3;
}

.r-bullets li:last-child {
  margin-bottom: 0;
}

.r-bullets strong, 
.r-certifications-list strong,
.r-skills-table strong,
.r-summary-text strong {
  font-weight: 700;
}

/* Projects LaTeX styles */
.r-project-title {
  font-weight: 700;
  font-size: 10pt;
  text-transform: uppercase;
}

/* Skills Table LaTeX styles */
.r-skills-table {
  width: 100%;
  border-collapse: collapse;
}

.r-skills-table td {
  padding: 3px 0;
  vertical-align: top;
  font-size: 9.5pt;
}

.r-skills-cat {
  width: 170px;
  font-weight: 700;
}

/* Certifications LaTeX styles */
.r-certifications-list {
  margin-left: 18px;
  list-style-type: disc;
}

.r-certifications-list li {
  margin-bottom: 3px;
  font-size: 9.5pt;
  line-height: 1.3;
}

/* ==========================================================================
   Responsive & UI Utilities
   ========================================================================== */

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border-ui);
  border-radius: 10px;
}

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

@media (max-width: 992px) {
  .app-main {
    flex-direction: column;
    overflow-y: auto;
    height: auto;
  }
  
  .editor-panel {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    height: auto;
    overflow-y: visible;
  }
  
  .preview-panel {
    width: 100%;
    height: auto;
    min-height: 600px;
  }
  
  .resume-scroll-container {
    padding: 20px 10px;
  }
}

/* ==========================================================================
   Page Visibility & Mode Toggle Styles
   ========================================================================== */

/* Toggle classes for Wizard View (Editor <-> Preview) */
.preview-only {
  display: none !important;
}

body.show-preview .editor-only {
  display: none !important;
}

body.show-preview .preview-only {
  display: inline-flex !important;
}

/* Default: hide preview, center editor */
.preview-panel {
  display: none !important;
}

.editor-panel {
  width: 100% !important;
  max-width: 800px !important;
  margin: 0 auto !important;
  border-left: 1px solid var(--border-ui) !important;
  border-right: 1px solid var(--border-ui) !important;
  height: auto !important;
  overflow: visible !important;
}

/* Preview Mode: hide editor, show preview */
body.show-preview .editor-panel {
  display: none !important;
}

body.show-preview .preview-panel {
  display: flex !important;
  width: 100% !important;
  height: auto !important;
}

/* Smooth Fade transition */
@keyframes panelFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.editor-panel, .preview-panel {
  animation: panelFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ==========================================================================
   Print / Export CSS Rules
   ========================================================================== */

@media print {
  html, body {
    background-color: #ffffff !important;
    color: #000000 !important;
    height: auto !important;
    overflow: visible !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .app-header, 
  .editor-panel, 
  .zoom-controls,
  .btn,
  .btn-icon,
  .divider,
  .modal-overlay,
  ::-webkit-scrollbar {
    display: none !important;
  }

  .app-main {
    display: block !important;
    height: auto !important;
    overflow: visible !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .preview-panel {
    display: block !important;
    overflow: visible !important;
    background: none !important;
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    height: auto !important;
  }

  .resume-scroll-container {
    display: block !important;
    overflow: visible !important;
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    height: auto !important;
  }

  .resume-page-wrapper {
    display: block !important;
    transform: none !important; 
    box-shadow: none !important;
    background-color: #ffffff !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    height: auto !important;
  }

  .resume-page {
    border: none !important;
    box-shadow: none !important;
    width: 100% !important;
    min-height: 0 !important;
    height: auto !important;
    padding: 0.5in 0.5in !important;
    margin: 0 !important;
    box-sizing: border-box !important;
    page-break-after: avoid !important;
    page-break-inside: avoid !important;
    background: #ffffff !important;
    color: #000000 !important;
  }

  .resume-section {
    page-break-inside: avoid !important;
  }

  /* Prevent browser from rendering the URL target after links */
  a[href]:after {
    content: none !important;
  }

  @page {
    size: A4 portrait;
    margin: 0;
  }
}

/* ==========================================================================
   Resume Parser Modal Styles
   ========================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999;
  display: none; /* Toggled by JS via .active class */
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background-color: var(--bg-editor);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-ui);
  box-shadow: var(--glass-shadow);
  border-radius: 16px;
  width: 100%;
  max-width: 520px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: modalScaleUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes modalScaleUp {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

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

.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-header h3 i {
  color: var(--accent);
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

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

/* Tabs */
.modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-ui);
  gap: 8px;
}

.tab-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  color: var(--text-main);
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Tab Content */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: tabFadeIn 0.25s ease-out forwards;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* File Upload Zone */
.file-upload-zone {
  border: 2px dashed var(--border-ui);
  border-radius: 12px;
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  background-color: rgba(0, 0, 0, 0.08);
}

.file-upload-zone:hover, 
.file-upload-zone.dragover {
  border-color: var(--accent);
  background-color: rgba(99, 102, 241, 0.04);
}

.file-icon {
  font-size: 40px;
  color: var(--accent);
  margin-bottom: 4px;
  transition: transform 0.2s ease;
}

.file-upload-zone:hover .file-icon {
  transform: translateY(-3px);
}

.upload-headline {
  font-size: 13px;
  font-weight: 600;
}

.upload-subline {
  font-size: 11px;
  color: var(--text-muted);
}

.file-upload-zone input[type="file"] {
  display: none;
}

.file-info-label {
  margin-top: 8px;
  font-size: 11px;
  padding: 4px 10px;
  background-color: var(--border-ui);
  border-radius: 20px;
  display: inline-block;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Action Container */
.parser-action-container {
  display: flex;
  justify-content: flex-end;
  margin-top: 16px;
}

/* Modal Footer */
.modal-footer {
  border-top: 1px solid var(--border-ui);
  padding-top: 12px;
  margin-top: 4px;
}

.parser-disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
  display: flex;
  gap: 6px;
  align-items: flex-start;
}

.parser-disclaimer i {
  color: var(--accent);
  margin-top: 2px;
}