/* ==========================================================================
   SANDBOXED EXPERIENCE CERTIFICATE GENERATOR STYLES
   All rules scoped beneath #j-cert-wrapper to safely isolate from Joomla templates
   ========================================================================== */

#j-cert-wrapper {
  --primary-color: #285caf;
  --secondary-color: #6c757d;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --text-dark: #333333;
  --bg-light: #f8f9fa;
  --border-color: #ced4da;
  --font-stack: 'Cambria', 'Georgia', serif;
  --system-font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  font-family: var(--system-font);
  color: var(--text-dark);
  max-width: 1000px;
  margin: 0px auto 20px auto;
  padding: 15px;
  box-sizing: border-box;
}

#j-cert-wrapper *, 
#j-cert-wrapper *::before, 
#j-cert-wrapper *::after {
  box-sizing: border-box;
}

/* View State Swapping Toggles */
#j-cert-wrapper .cert-view {
  display: none;
}
#j-cert-wrapper .cert-view.active {
  display: block;
}

/* ==========================================================================
   ADDED: PREMIUM CONTAINER BACKGROUND & MODERN FORM CARD
   ========================================================================== */

#j-cert-wrapper {
  background-color: #abccdc54; 
  border-radius: 12px;
  padding: 25px;
}

#j-cert-wrapper #cert-form-view {
  background: #ffffff; 
  border: 1px solid #e2e8f0; 
  border-radius: 8px; 
  padding: 30px; 
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}


/* Header Aesthetics */
#j-cert-wrapper .cert-header {
  border-bottom: 2px solid var(--primary-color);
  padding-bottom: 15px;
  margin-bottom: 25px;
}
#j-cert-wrapper .cert-header h2 {
  color: var(--primary-color);
  margin: 0 0 5px 0;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.2;
}
#j-cert-wrapper .cert-header p {
  margin: 0;
  color: var(--secondary-color);
  font-size: 15px;
}

/* Modern Grid Configuration Forms Layout */
#j-cert-wrapper .form-group {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
}
#j-cert-wrapper .form-group label {
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 16px;
  color: #495057;
}
#j-cert-wrapper .form-group label .required {
  color: var(--danger-color);
}
#j-cert-wrapper .form-group input[type="text"],
#j-cert-wrapper .form-group input[type="date"],
#j-cert-wrapper .form-group select {
  height: 38px;
  padding: 6px 12px;
  font-size: 16px;
  border: 1px solid #8cb3c6;
  border-radius: 4px;
  background-color: #ffffff;
  color: #495057;
  transition: border-color 0.15s ease-in-out;
  width: 100%;
  font-weight: 600;
}
#j-cert-wrapper .form-group input:focus,
#j-cert-wrapper .form-group select:focus {
  border-color: var(--primary-color);
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(40, 92, 175, 0.25);
}

/* Validation System Visuals */
#j-cert-wrapper .form-group.invalid input,
#j-cert-wrapper .form-group.invalid select {
  border-color: var(--danger-color);
  background-color: #fff8f8;
}
#j-cert-wrapper .error-msg {
  color: var(--danger-color);
  font-size: 12px;
  margin-top: 4px;
  display: none;
}
#j-cert-wrapper .form-group.invalid .error-msg {
  display: block;
}

/* Grid Topologies responsive breakouts */
#j-cert-wrapper .cert-grid-2, 
#j-cert-wrapper .cert-grid-3, 
#j-cert-wrapper .cert-grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 15px;
}

@media(min-width: 576px) {
  #j-cert-wrapper .cert-grid-2 { grid-template-columns: repeat(2, 1fr); }
  #j-cert-wrapper .cert-grid-3 { grid-template-columns: repeat(3, 1fr); }
  #j-cert-wrapper .cert-grid-4 { grid-template-columns: repeat(4, 1fr); }
  #j-cert-wrapper .grid-span-2 { grid-column: span 2; }
}

/* Format Template Selector Layout Card Systems */
#j-cert-wrapper .format-selection-zone {
  margin: 30px 0;
  background: var(--bg-light);
  padding: 20px;
  border-radius: 6px;
  border: 1px solid #e9ecef;
}
#j-cert-wrapper .format-selection-zone h3 {
  margin: 0 0 15px 0;
  font-size: 18px;
  color: #333;
}
#j-cert-wrapper .format-cards-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}
@media(min-width: 768px) {
  #j-cert-wrapper .format-cards-container { grid-template-columns: repeat(3, 1fr); }
}
#j-cert-wrapper .format-card {
  cursor: pointer;
  display: block;
  margin: 0;
}
#j-cert-wrapper .format-card input[type="radio"] {
  display: none;
}
#j-cert-wrapper .format-card .card-content {
  border: 2px solid var(--border-color);
  border-radius: 6px;
  padding: 10px;
  background: #fff;
  text-align: center;
  transition: all 0.2s ease;
}
#j-cert-wrapper .format-card input[type="radio"]:checked + .card-content {
  border-color: var(--primary-color);
  box-shadow: 0 4px 8px rgba(40, 92, 175, 0.15);
  background: rgba(40, 92, 175, 0.02);
}
#j-cert-wrapper .format-card .preview-box {
  height: 120px;
  background: #eee;
  margin-bottom: 8px;
  border-radius: 4px;
  border: 1px solid #e3e3e3;
}

/* ==========================================================================
   UPDATED: LIVE THUMBNAIL IMAGES WITH EXISTING BORDERS
   ========================================================================== */
#j-cert-wrapper .format1-preview { 
  border: 4px solid #b8860b;
  background: #ffffff url('img/experience-certificate-format-1.png') no-repeat center center !important; 
  background-size: cover !important; 
}

#j-cert-wrapper .format2-preview { 
  border-top: 6px solid #333; 
  border-left: 1px solid #ced4da;
  border-right: 1px solid #ced4da;
  border-bottom: 1px solid #ced4da;
  background: #ffffff url('img/experience-certificate-format-2.png') no-repeat center center !important; 
  background-size: cover !important; 
}

#j-cert-wrapper .format3-preview { 
  border: 4px solid #1a365d; 
  background: #ffffff url('img/experience-certificate-format-3.png') no-repeat center center !important; 
  background-size: cover !important; 
}



#j-cert-wrapper .format-card span {
  font-size: 14px;
  font-weight: 600;
  display: block;
}

/* Button UI Elements */
#j-cert-wrapper .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 1px solid transparent;
  padding: 10px 20px;
  font-size: 15px;
  border-radius: 4px;
  cursor: pointer;
  transition: opacity 0.15s ease;
}
#j-cert-wrapper .btn:hover { opacity: 0.9; }
#j-cert-wrapper .btn-primary { background-color: var(--primary-color); color: white; }
#j-cert-wrapper .btn-secondary { background-color: var(--secondary-color); color: white; }
#j-cert-wrapper .btn-success { background-color: var(--success-color); color: white; }

#j-cert-wrapper .action-bar {
  display: flex;
  justify-content: flex-end;
  margin-top: 20px;
}
#j-cert-wrapper .preview-controls-bar {
  display: flex;
  justify-content: space-between;
  margin-top: 25px;
  padding-top: 15px;
  border-top: 1px dashed var(--border-color);
  gap: 10px;
}

/* ==========================================================================
   A4 PRINT SHEET PREVIEW ENGINE (UPDATED: Added wider safe spaces for letterhead)
   ========================================================================== */
#j-cert-wrapper .a4-print-window {
  width: 100%;
  max-width: 790px;
  min-height: 1080px;
  margin: 0 auto;
  background: #ffffff;
  /* UPDATED: Screen preview space matches letterhead boundaries */
  padding: 160px 60px 140px 60px; 
  box-shadow: 0 0 15px rgba(0,0,0,0.1);
  font-family: var(--font-stack);
  position: relative;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

#j-cert-wrapper .a4-print-window.format1 { border: 16px double #b8860b; }
#j-cert-wrapper .a4-print-window.format2 { border-top: 16px solid #222222; border-bottom: 8px solid #222222; border-left: 1px solid #e1e1e1; border-right: 1px solid #e1e1e1; }
#j-cert-wrapper .a4-print-window.format3 { border: 4px solid #1a365d; }
#j-cert-wrapper .a4-print-window.format3::before { content: ''; position: absolute; top: 8px; left: 8px; right: 8px; bottom: 8px; border: 2px solid #2b6cb0; pointer-events: none; }

#j-cert-wrapper .cert-inner-content { display: flex; flex-direction: column; height: 100%; flex-grow: 1; }
#j-cert-wrapper .cert-title-block { text-align: center; margin-bottom: 50px; }
#j-cert-wrapper .cert-title-block h1 { font-size: 32px; font-weight: 700; letter-spacing: 2px; margin: 0; color: #222; border-bottom: 2px solid #222; display: inline-block; padding-bottom: 5px; line-height: 1.2; }
#j-cert-wrapper .cert-meta-row { display: flex; justify-content: space-between; width: 100%; font-size: 16px; margin-bottom: 40px; color: #333; }
#j-cert-wrapper .text-right { text-align: right; }
#j-cert-wrapper .cert-statement-body { font-size: 17.5px; line-height: 1.8; color: #222; text-align: justify; flex-grow: 1; }
#j-cert-wrapper .to-whom-concern { text-align: center; font-size: 19px; margin-bottom: 30px; letter-spacing: 0.5px; }
#j-cert-wrapper .legal-narrative { margin-bottom: 20px; text-indent: 30px; }
#j-cert-wrapper .highlight-text { padding: 0 2px; }
#j-cert-wrapper .bold-caps { font-weight: bold; text-transform: capitalize; }
#j-cert-wrapper .cert-signature-section { margin-top: 60px; display: flex; justify-content: flex-end; }
#j-cert-wrapper .signature-block { text-align: center; width: 260px; }
#j-cert-wrapper .signature-line { border-bottom: 1px solid #333; margin-bottom: 8px; }
#j-cert-wrapper .signature-block p { margin: 2px 0; font-size: 15px; }
#j-cert-wrapper .signature-block .signatory-meta { color: #444; text-transform: capitalize; }
#j-cert-wrapper .signature-block .signatory-meta-company { font-size: 13px; color: #666; text-transform: uppercase; font-weight: bold; }

@media(max-width: 768px) {
  #j-cert-wrapper .a4-print-window { padding: 40px 20px 20px 20px; min-height: auto; }
  #j-cert-wrapper .cert-title-block h1 { font-size: 24px; }
  #j-cert-wrapper .cert-statement-body { font-size: 15px; line-height: 1.6; }
  #j-cert-wrapper .to-whom-concern { font-size: 16px; }
  #j-cert-wrapper .cert-signature-section { margin-top: 40px; }
}

/* ==========================================================================
   CSS STRICT JOOMLA SANDBOX PRINT MEDIA RULES (THE FINAL TRUE SOLUTION)
   Kills the second blank page bug and preserves pristine 1-page limits
   ========================================================================== */
@media print {
  html, body {
    margin: 0 !important;
    padding: 0 !important;
    height: 100% !important;
    /* overflow hidden ब्राउज़र को दूसरा एक्स्ट्रा पन्ना बनाने से जबरन रोकता है */
    overflow: hidden !important; 
    background: #ffffff !important;
  }

  /* AdSense & Ezoic विज्ञापनों को प्रिंटर की नज़रों से हमेशा के लिए ब्लॉक रखने का नियम */
  ins, iframe, script, .google-auto-placed, [id*="google_ads"], [class*="google_ads"], [id*="ad"], [class*="ad"],
  ez-ad, .ezoic-ad, [class*="ezoic"], [id*="ezoic"], #printable-canvas-frame ins, #printable-canvas-frame iframe {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    height: 0 !important;
    width: 0 !important;
  }

  /* जूमला के बाहरी जिद्दी थीम डिब्बों को पूरी तरह छिपाने के लिए */
  #header, #footer, #sidebar, #innertop, #innerbottom, 
  .preview-controls-bar, main > div:not(#j-cert-wrapper), .joomla-footer, #footer-wrapper {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
  }
  
  /* हमारे सर्टिफिकेट कैनवास और उसके सभी टेक्स्ट को जबरन 100% विज़िबल और एक्टिव रखने का नियम */
  #j-cert-wrapper {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    z-index: 999999 !important;
    transform: none !important;
  }

  #j-cert-wrapper #printable-canvas-frame,
  #j-cert-wrapper #printable-canvas-frame * {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  #j-cert-wrapper #printable-canvas-frame span,
  #j-cert-wrapper #printable-canvas-frame strong {
    display: inline !important;
  }

  #j-cert-wrapper #printable-canvas-frame {
    position: relative !important;
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    max-height: 100% !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
    border: none !important;
    box-shadow: none !important;
    padding: 120px 65px 45px 65px !important; /* Top space for physical letterhead */
    background-color: #ffffff !important;
    background-image: none !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    page-break-inside: avoid !important;
    page-break-after: avoid !important;
  }

  #j-cert-wrapper #printable-canvas-frame .cert-title-block {
    text-align: center !important;
    margin-bottom: 35px !important;
  }

  #j-cert-wrapper #printable-canvas-frame .cert-title-block h1 {
    font-size: 32px !important;
    margin: 0 auto !important;
    border-bottom: 2px solid #222 !important;
    display: inline-block !important; 
    padding-bottom: 5px !important;
    line-height: 1.2 !important;
  }

  #j-cert-wrapper #printable-canvas-frame .cert-statement-body {
    flex-grow: 0 !important;
    display: block !important;
    font-size: 18px !important;
    line-height: 1.75 !important;
    text-align: justify !important;
  }

  #j-cert-wrapper #printable-canvas-frame p,
  #j-cert-wrapper #printable-canvas-frame .legal-narrative {
    margin-top: 0 !important;
    margin-bottom: 18px !important;
    position: relative !important;
  }

  #j-cert-wrapper #printable-canvas-frame .cert-meta-row {
    font-size: 16px !important;
    margin-bottom: 45px !important;
    display: flex !important;
    justify-content: space-between !important;
  }

  #j-cert-wrapper #printable-canvas-frame .cert-signature-section {
    margin-top: 140px !important; 
    display: flex !important;
    justify-content: flex-end !important;
    page-break-inside: avoid !important;
  }

  #j-cert-wrapper #printable-canvas-frame .signature-block p {
    margin-top: 0 !important;
    margin-bottom: 3px !important;
    line-height: 1.3 !important;
    font-size: 15px !important;
  }
  
  @page {
    size: A4 portrait;
    margin: 0;
  }

  #j-cert-wrapper .a4-print-window.format1 { border: 16px double #b8860b !important; background: #ffffff !important; }
  #j-cert-wrapper .a4-print-window.format2 { border-top: 16px solid #222222 !important; border-bottom: 8px solid #222222 !important; background: #ffffff !important; }
  #j-cert-wrapper .a4-print-window.format3 { border: 4px solid #1a365d !important; background: #ffffff !important; }
}
