/* -------------------------------------------------------------
   DocuGen Style Sheet
   ------------------------------------------------------------- */

/* Modern Design System Variables & Tokens */
:root {
  /* Common tokens */
  --font-ui: 'Plus Jakarta Sans', 'Outfit', 'Inter', -apple-system, sans-serif;
  --font-print: 'Times New Roman', 'Playfair Display', Times, serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 15px rgba(99, 102, 241, 0.3);
  --preview-scale: 1;

  /* Theme tokens: Dark Mode (Default) */
  --bg-app: #080a10;
  --bg-sidebar: rgba(18, 22, 33, 0.8);
  --bg-card: rgba(30, 37, 54, 0.5);
  --bg-input: rgba(15, 18, 28, 0.6);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #6366f1;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-inverse: #0f172a;
  
  --primary-gradient: linear-gradient(135deg, #6366f1, #4f46e5);
  --primary-hover: linear-gradient(135deg, #4f46e5, #4338ca);
  --primary-glow: rgba(99, 102, 241, 0.4);
  
  --secondary-bg: rgba(255, 255, 255, 0.06);
  --secondary-hover: rgba(255, 255, 255, 0.1);
  
  --accent-color: #6366f1;
  --indicator-holiday: #ef4444;
  --indicator-weekend: #f59e0b;
  --indicator-normal: #10b981;
}

/* Light Theme Variables */
.light-theme {
  --bg-app: #f4f6fa;
  --bg-sidebar: rgba(255, 255, 255, 0.85);
  --bg-card: rgba(255, 255, 255, 0.6);
  --bg-input: #ffffff;
  --border-color: rgba(0, 0, 0, 0.08);
  --border-focus: #4f46e5;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-inverse: #ffffff;
  
  --primary-gradient: linear-gradient(135deg, #4f46e5, #4338ca);
  --primary-hover: linear-gradient(135deg, #4338ca, #3730a3);
  --primary-glow: rgba(79, 70, 229, 0.25);
  
  --secondary-bg: rgba(0, 0, 0, 0.04);
  --secondary-hover: rgba(0, 0, 0, 0.08);
  
  --accent-color: #4f46e5;
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1);
}

/* CSS Reset & Defaults */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  font-family: var(--font-ui);
  color: var(--text-main);
  background-color: var(--bg-app);
  overflow: hidden;
  transition: background-color var(--transition-normal);
}

/* Main Layout Shell */
.app-container {
  display: flex;
  width: 100vw;
  height: 100vh;
  position: relative;
}

/* -------------------------------------------------------------
   LEFT SIDEBAR: Control Panel
   ------------------------------------------------------------- */
.control-panel {
  width: 440px;
  flex-shrink: 0;
  background: var(--bg-sidebar);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100%;
  z-index: 10;
  box-shadow: var(--shadow-md);
  transition: background var(--transition-normal), border-color var(--transition-normal);
}

/* App Header styling */
.app-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo-icon {
  font-size: 26px;
  filter: drop-shadow(0 2px 4px rgba(99, 102, 241, 0.4));
}

.logo-text h1 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.logo-text span {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Language selector dropdown */
.lang-dropdown {
  position: relative;
}

.btn-lang {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.icon-chevron {
  opacity: 0.6;
  transition: transform var(--transition-fast);
}

.lang-dropdown.open .icon-chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--bg-sidebar);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 6px;
  min-width: 140px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  z-index: 100;
}

.lang-dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  width: 100%;
  padding: 8px 12px;
  background: none;
  border: none;
  border-radius: 4px;
  color: var(--text-main);
  font-family: var(--font-ui);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--secondary-hover);
}

/* Theme Toggle Button */
.btn-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  background: var(--secondary-hover);
  transform: translateY(-1px);
}

.btn-icon:active {
  transform: translateY(0);
}

.sun-icon {
  display: none;
}

.dark-theme .moon-icon {
  display: none;
}

.dark-theme .sun-icon {
  display: block;
}

/* Document Tabs */
.tabs-container {
  display: flex;
  padding: 16px 24px;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
}

.tab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.tab-btn.active {
  color: var(--text-inverse);
  background: var(--primary-gradient);
  border-color: transparent;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.tab-btn svg {
  opacity: 0.8;
}

/* Scrollable Form */
.form-wrapper {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* Custom scrollbars */
.form-wrapper::-webkit-scrollbar {
  width: 6px;
}

.form-wrapper::-webkit-scrollbar-track {
  background: transparent;
}

.form-wrapper::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

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

.form-section {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
  background: var(--bg-card);
  transition: border-color var(--transition-fast);
}

.form-section:hover {
  border-color: rgba(99, 102, 241, 0.2);
}

.form-section legend {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-color);
  padding: 0 8px;
}

/* Form Controls */
.form-group {
  margin-bottom: 18px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group input[type="time"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.form-group textarea {
  resize: vertical;
}

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

.form-grid-3 {
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 0.8fr;
  gap: 12px;
}

.doc-specific-fields {
  transition: opacity var(--transition-fast);
}

.doc-specific-fields.hidden {
  display: none;
  opacity: 0;
}

/* Holiday Warning Label */
.info-note {
  font-size: 11px;
  font-weight: 600;
  margin-top: 6px;
  display: none;
  align-items: center;
  gap: 4px;
}

.info-note.weekend {
  display: flex;
  color: var(--indicator-weekend);
}

.info-note.holiday {
  display: flex;
  color: var(--indicator-holiday);
}

/* Radio Group styling */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  position: relative;
}

.radio-label input {
  opacity: 0;
  position: absolute;
  width: 0;
  height: 0;
}

.radio-custom {
  width: 18px;
  height: 18px;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: inline-block;
  position: relative;
  background: var(--bg-input);
  transition: all var(--transition-fast);
}

.radio-label input:checked + .radio-custom {
  border-color: var(--border-focus);
  background: var(--border-focus);
}

.radio-custom::after {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--text-inverse);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: transform var(--transition-fast);
}

.radio-label input:checked + .radio-custom::after {
  transform: translate(-50%, -50%) scale(1);
}

.conditional-section {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
  animation: slideDown var(--transition-fast) forwards;
}

.conditional-section.hidden {
  display: none;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Footer / Actions */
.panel-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-color);
  background: rgba(10, 12, 20, 0.3);
}

.prefills-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.prefills-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.btn-secondary {
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.btn-secondary.btn-xs {
  padding: 4px 8px;
  font-size: 11px;
}

.btn-primary {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--primary-gradient);
  color: #ffffff;
  border: none;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--primary-glow);
  background: var(--primary-hover);
}

.btn-primary:active {
  transform: translateY(0);
}

.icon-print {
  opacity: 0.9;
}

/* -------------------------------------------------------------
   RIGHT SIDEBAR: Document Preview Pane
   ------------------------------------------------------------- */
.preview-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #0f121d;
  transition: background var(--transition-normal);
}

.light-theme .preview-pane {
  background: #e2e8f0;
}

.preview-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-sidebar);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 5;
}

.preview-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent-color);
  background: rgba(99, 102, 241, 0.15);
  padding: 4px 10px;
  border-radius: 30px;
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.preview-scale-control {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.btn-scale {
  width: 26px;
  height: 26px;
  font-weight: 800;
  font-size: 14px;
  border-radius: 6px;
}

/* A4 Container & Scroll system */
.paper-container {
  flex: 1;
  overflow: auto;
  padding: 40px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

/* High Fidelity Printed Blanks Simulator */
.paper-page {
  width: 210mm;
  height: 297mm;
  min-height: 297mm;
  box-sizing: border-box;
  padding: 20mm 15mm 20mm 20mm;
  position: relative;
  background: #ffffff;
  color: #000000;
  font-family: var(--font-print);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
  transform: scale(var(--preview-scale));
  transform-origin: top center;
  transition: transform 0.1s ease-out;
  display: flex;
  flex-direction: column;
}

.light-theme .paper-page {
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

/* -------------------------------------------------------------
   A4 Content Blanks styling (Times New Roman layout)
   ------------------------------------------------------------- */
.paper-page * {
  color: #000000 !important; /* Force black text */
  background: transparent !important;
}

.header-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 25px;
}

.header-table td {
  border: none;
  padding: 0;
}

.employee-info-section {
  width: 55%;
  font-size: 12pt;
  line-height: 1.6;
}

.employee-info-section .dots-value {
  border-bottom: 1px dotted #000;
  min-height: 22px;
  font-weight: bold;
  display: block;
}

.employee-info-section .field-desc {
  font-size: 9pt;
  font-style: italic;
  color: #444 !important;
  margin-bottom: 10px;
}

.date-section {
  text-align: right;
  font-size: 12pt;
  vertical-align: top;
}

.date-underline {
  font-weight: bold;
  border-bottom: 1px dotted #000;
  padding: 0 10px;
  display: inline-block;
  min-width: 100px;
  text-align: center;
}

.title-container {
  text-align: center;
  margin-top: 25px;
  margin-bottom: 35px;
}

.title-box {
  display: inline-block;
  border: 2px solid #000;
  border-radius: 20px;
  padding: 6px 30px;
  font-size: 19pt;
  font-weight: bold;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Overtime specific layout adjustments */
.ot-title {
  text-align: center;
  font-size: 17pt;
  font-weight: bold;
  margin-top: 25px;
  margin-bottom: 40px;
  letter-spacing: 0.5px;
}

.leave-type-selection {
  text-align: center;
  font-size: 11pt;
  margin-bottom: 28px;
  line-height: 1.8;
}

.field-line {
  margin-bottom: 20px;
  font-size: 12pt;
  line-height: 1.6;
}

.dots {
  border-bottom: 1px dotted #000;
  display: inline-block;
  padding-left: 8px;
  padding-right: 8px;
  font-weight: bold;
  text-align: center;
}

.full-width-line {
  display: flex;
  justify-content: flex-start;
  align-items: flex-end;
  margin-bottom: 20px;
  font-size: 12pt;
}

.full-width-line .label {
  white-space: nowrap;
  margin-right: 8px;
}

.full-width-line .line-fill {
  flex-grow: 1;
  border-bottom: 1px dotted #000;
  padding-left: 12px;
  font-weight: bold;
  min-height: 22px;
  text-align: left;
}

.signatures {
  margin-top: 45px;
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.sig-block {
  width: 45%;
  text-align: center;
}

.sig-line {
  border-top: 1px dotted #000;
  margin-bottom: 5px;
  margin-top: 40px;
}

.sig-label {
  font-size: 10pt;
  font-style: italic;
  color: #444 !important;
}

.decision-section {
  margin-top: 40px;
  border-top: 1px dashed #000;
  padding-top: 20px;
}

.decision-title {
  font-weight: bold;
  margin-bottom: 12px;
  font-size: 12pt;
}

.decision-options {
  margin-left: 20px;
  margin-bottom: 20px;
}

.option-row {
  margin-bottom: 8px;
  font-size: 12pt;
}

.director-sig {
  margin-top: 35px;
  text-align: right;
  padding-right: 30px;
}

.director-sig .line {
  display: inline-block;
  width: 200px;
  border-top: 1px dotted #000;
  margin-bottom: 5px;
  margin-top: 35px;
}

.director-sig .label {
  display: block;
  font-size: 10pt;
  font-style: italic;
  padding-right: 50px;
  color: #444 !important;
}

.circle-choice {
  border: 1.5px solid #000;
  border-radius: 50%;
  padding: 1px 6px;
  margin: 0 2px;
  display: inline-block;
  font-weight: bold;
}

.strikethrough {
  text-decoration: line-through;
  color: #666 !important;
  margin: 0 2px;
  display: inline-block;
}

.footer-dist {
  position: absolute;
  bottom: 15mm;
  left: 20mm;
  font-size: 8pt;
  font-family: Arial, sans-serif;
  color: #666 !important;
}

/* -------------------------------------------------------------
   PRINT MEDIA QUERY
   ------------------------------------------------------------- */
@media print {
  /* Hide the rest of the application layout */
  body, html {
    background: #ffffff !important;
    height: auto;
    overflow: visible;
  }
  
  .control-panel,
  .preview-header {
    display: none !important;
  }
  
  .preview-pane {
    background: #ffffff !important;
    overflow: visible !important;
    height: auto !important;
  }
  
  .paper-container {
    padding: 0 !important;
    margin: 0 !important;
    overflow: visible !important;
    display: block !important;
  }
  
  .paper-page {
    transform: none !important;
    width: 210mm !important;
    height: 297mm !important;
    box-shadow: none !important;
    padding: 20mm 15mm 20mm 20mm !important;
    page-break-after: avoid;
    break-after: avoid;
    margin: 0 !important;
  }
}

/* Saved Templates Section Styles */
.templates-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 280px;
  overflow-y: auto;
  padding-right: 4px;
  margin-top: 8px;
}

.templates-list::-webkit-scrollbar {
  width: 4px;
}

.templates-list::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 2px;
}

.templates-empty {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
  padding: 16px 0;
}

.template-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.template-card:hover {
  border-color: var(--accent-color);
  background: var(--secondary-hover);
  transform: translateY(-1px);
}

.template-card-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
}

.template-card-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.template-card-meta {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}

.template-card-badge {
  padding: 1px 6px;
  border-radius: 10px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
}

.template-card-badge.overtime {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.template-card-badge.leave {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.template-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 12px;
}

.btn-delete-template {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-delete-template:hover {
  color: var(--indicator-holiday);
  background: rgba(239, 68, 68, 0.12);
}

