/**
 * Blueprint Noir Light - PDF Export Theme
 * =========================================
 * Elegant light variant of Blueprint Noir optimized for print/PDF
 * Maintains brand identity with copper accents on clean white background
 *
 * Design Philosophy:
 * - Premium, exclusive feel matching the dark theme's sophistication
 * - Print-optimized: high contrast, no transparency, no gradients
 * - Professional document styling suitable for client presentations
 */

/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Saira+Condensed:wght@400;500;600;700;800&family=Sora:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ===== PDF COLOR PALETTE ===== */
:root {
  /* Brand Colors (preserved from Blueprint Noir) */
  --pdf-copper: #B8956A;
  --pdf-copper-light: #D4A574;
  --pdf-copper-dark: #8B6914;
  --pdf-gold: #C4A052;

  /* Dark Accents (for text and headers) */
  --pdf-slate-dark: #1A1F26;
  --pdf-slate: #2A3441;
  --pdf-slate-light: #54657D;

  /* Light Backgrounds */
  --pdf-bg-primary: #FFFFFF;
  --pdf-bg-secondary: #FAFBFC;
  --pdf-bg-accent: #F5F3F0;  /* Warm cream tint */
  --pdf-bg-copper-tint: rgba(212, 165, 116, 0.08);

  /* Text Colors */
  --pdf-text-primary: #1A1F26;
  --pdf-text-secondary: #4A5568;
  --pdf-text-muted: #718096;
  --pdf-text-light: #A0AEC0;

  /* Borders */
  --pdf-border-light: #E2E8F0;
  --pdf-border-copper: rgba(184, 149, 106, 0.3);
  --pdf-border-copper-strong: rgba(184, 149, 106, 0.6);

  /* Typography */
  --font-display: 'Saira Condensed', sans-serif;
  --font-body: 'Sora', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ===== PDF PAGE SETUP ===== */
@page {
  size: A4;
  margin: 15mm 20mm 20mm 20mm;
}

@media print {
  body {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }
}

/* ===== PDF DOCUMENT CONTAINER ===== */
.pdf-document {
  font-family: var(--font-body);
  font-size: 10pt;
  line-height: 1.5;
  color: var(--pdf-text-primary);
  background: var(--pdf-bg-primary);
  max-width: 210mm;
  margin: 0 auto;
  padding: 0;
}

/* ===== HEADER - Company & Document Info ===== */
.pdf-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 20pt;
  margin-bottom: 24pt;
  border-bottom: 2pt solid var(--pdf-copper);
}

.pdf-header-left {
  flex: 1;
}

.pdf-company-name {
  font-family: var(--font-display);
  font-size: 22pt;
  font-weight: 700;
  color: var(--pdf-slate-dark);
  letter-spacing: 0.02em;
  margin: 0 0 4pt 0;
  text-transform: uppercase;
}

.pdf-company-details {
  font-size: 9pt;
  color: var(--pdf-text-secondary);
  line-height: 1.6;
}

.pdf-company-details span {
  display: block;
}

.pdf-header-right {
  text-align: right;
}

.pdf-document-type {
  font-family: var(--font-display);
  font-size: 28pt;
  font-weight: 800;
  color: var(--pdf-copper);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0;
}

.pdf-document-number {
  font-family: var(--font-mono);
  font-size: 12pt;
  font-weight: 600;
  color: var(--pdf-slate-dark);
  margin-top: 4pt;
}

.pdf-document-date {
  font-size: 9pt;
  color: var(--pdf-text-muted);
  margin-top: 8pt;
}

/* ===== CLIENT SECTION ===== */
.pdf-client-section {
  display: flex;
  gap: 40pt;
  margin-bottom: 28pt;
}

.pdf-client-box {
  flex: 1;
  background: var(--pdf-bg-accent);
  border: 1pt solid var(--pdf-border-copper);
  border-left: 3pt solid var(--pdf-copper);
  padding: 14pt 16pt;
}

.pdf-client-label {
  font-family: var(--font-display);
  font-size: 8pt;
  font-weight: 600;
  color: var(--pdf-copper-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6pt;
}

.pdf-client-name {
  font-family: var(--font-display);
  font-size: 14pt;
  font-weight: 700;
  color: var(--pdf-slate-dark);
  margin-bottom: 4pt;
}

.pdf-client-details {
  font-size: 9pt;
  color: var(--pdf-text-secondary);
  line-height: 1.5;
}

.pdf-client-details span {
  display: block;
}

/* ===== TABLE STYLES ===== */
.pdf-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24pt;
}

/* Table Header */
.pdf-table thead {
  background: var(--pdf-slate-dark);
}

.pdf-table th {
  font-family: var(--font-display);
  font-size: 8pt;
  font-weight: 600;
  color: var(--pdf-bg-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10pt 8pt;
  text-align: left;
  border: none;
}

.pdf-table th:first-child {
  padding-left: 12pt;
}

.pdf-table th:last-child {
  padding-right: 12pt;
}

/* Table Body */
.pdf-table tbody tr {
  border-bottom: 0.5pt solid var(--pdf-border-light);
}

.pdf-table tbody tr:nth-child(even) {
  background: var(--pdf-bg-secondary);
}

.pdf-table td {
  font-size: 9pt;
  color: var(--pdf-text-primary);
  padding: 8pt;
  vertical-align: top;
}

.pdf-table td:first-child {
  padding-left: 12pt;
}

.pdf-table td:last-child {
  padding-right: 12pt;
}

/* Category Row */
.pdf-table .category-row {
  background: var(--pdf-bg-copper-tint) !important;
  border-bottom: 1pt solid var(--pdf-border-copper) !important;
}

.pdf-table .category-row td {
  padding-top: 10pt;
  padding-bottom: 10pt;
}

.pdf-category-name {
  font-family: var(--font-display);
  font-size: 11pt;
  font-weight: 700;
  color: var(--pdf-copper-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Subtotal Row */
.pdf-table .subtotal-row {
  background: var(--pdf-bg-secondary) !important;
  border-bottom: 1pt solid var(--pdf-border-copper-strong) !important;
}

.pdf-table .subtotal-row td {
  font-weight: 600;
  color: var(--pdf-slate);
}

/* Column alignments */
.pdf-table .col-quantity,
.pdf-table .col-price,
.pdf-table .col-total {
  text-align: right;
}

.pdf-table .col-unit {
  text-align: center;
}

.pdf-table .col-description {
  width: 40%;
}

.pdf-table .col-quantity {
  width: 12%;
}

.pdf-table .col-unit {
  width: 10%;
}

.pdf-table .col-price {
  width: 18%;
}

.pdf-table .col-total {
  width: 20%;
}

/* ===== SUMMARY BOX ===== */
.pdf-summary {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 32pt;
}

.pdf-summary-box {
  width: 280pt;
  background: var(--pdf-bg-accent);
  border: 1pt solid var(--pdf-border-copper);
  overflow: hidden;
}

.pdf-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 8pt 16pt;
  border-bottom: 0.5pt solid var(--pdf-border-light);
}

.pdf-summary-row:last-child {
  border-bottom: none;
}

.pdf-summary-label {
  font-size: 9pt;
  color: var(--pdf-text-secondary);
}

.pdf-summary-value {
  font-family: var(--font-mono);
  font-size: 10pt;
  font-weight: 500;
  color: var(--pdf-text-primary);
}

/* Grand Total */
.pdf-summary-total {
  background: var(--pdf-slate-dark);
  padding: 14pt 16pt;
  border-bottom: none !important;
}

.pdf-summary-total .pdf-summary-label {
  font-family: var(--font-display);
  font-size: 10pt;
  font-weight: 600;
  color: var(--pdf-bg-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pdf-summary-total .pdf-summary-value {
  font-family: var(--font-display);
  font-size: 16pt;
  font-weight: 700;
  color: var(--pdf-copper-light);
}

/* ===== OFFER CONTENT (Rich Text) ===== */
.pdf-content {
  margin-bottom: 24pt;
}

.pdf-content h1 {
  font-family: var(--font-display);
  font-size: 18pt;
  font-weight: 700;
  color: var(--pdf-slate-dark);
  margin: 24pt 0 12pt 0;
  padding-bottom: 6pt;
  border-bottom: 2pt solid var(--pdf-copper);
}

.pdf-content h2 {
  font-family: var(--font-display);
  font-size: 14pt;
  font-weight: 600;
  color: var(--pdf-copper-dark);
  margin: 18pt 0 10pt 0;
}

.pdf-content h3 {
  font-family: var(--font-display);
  font-size: 11pt;
  font-weight: 600;
  color: var(--pdf-slate);
  margin: 14pt 0 8pt 0;
}

.pdf-content p {
  font-size: 10pt;
  color: var(--pdf-text-primary);
  line-height: 1.6;
  margin-bottom: 10pt;
}

.pdf-content ul,
.pdf-content ol {
  margin: 8pt 0 14pt 0;
  padding-left: 20pt;
}

.pdf-content li {
  font-size: 10pt;
  color: var(--pdf-text-primary);
  margin-bottom: 4pt;
  line-height: 1.5;
}

.pdf-content blockquote {
  border-left: 3pt solid var(--pdf-copper);
  padding-left: 14pt;
  margin: 14pt 0;
  font-style: italic;
  color: var(--pdf-text-secondary);
}

.pdf-content strong {
  font-weight: 600;
  color: var(--pdf-slate-dark);
}

/* Embedded estimate table in offer */
.pdf-content .estimate-table-embed {
  margin: 20pt 0;
  page-break-inside: avoid;
}

/* ===== TERMS & CONDITIONS ===== */
.pdf-terms {
  margin-top: 32pt;
  padding-top: 16pt;
  border-top: 1pt solid var(--pdf-border-light);
}

.pdf-terms-title {
  font-family: var(--font-display);
  font-size: 10pt;
  font-weight: 600;
  color: var(--pdf-copper-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10pt;
}

.pdf-terms-content {
  font-size: 8pt;
  color: var(--pdf-text-muted);
  line-height: 1.5;
}

.pdf-terms-content p {
  margin-bottom: 6pt;
  font-size: 8pt;
  color: var(--pdf-text-muted);
}

/* ===== SIGNATURE SECTION ===== */
.pdf-signatures {
  display: flex;
  justify-content: space-between;
  margin-top: 48pt;
  padding-top: 20pt;
}

.pdf-signature-box {
  width: 45%;
  text-align: center;
}

.pdf-signature-line {
  border-top: 1pt solid var(--pdf-slate-light);
  margin-bottom: 8pt;
  padding-top: 60pt;
}

.pdf-signature-label {
  font-size: 8pt;
  color: var(--pdf-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ===== FOOTER ===== */
.pdf-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12pt 20mm;
  border-top: 0.5pt solid var(--pdf-border-light);
  background: var(--pdf-bg-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pdf-footer-left {
  font-size: 7pt;
  color: var(--pdf-text-light);
}

.pdf-footer-center {
  font-family: var(--font-display);
  font-size: 8pt;
  font-weight: 600;
  color: var(--pdf-copper);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.pdf-footer-right {
  font-family: var(--font-mono);
  font-size: 8pt;
  color: var(--pdf-text-muted);
}

/* ===== STATUS BADGES ===== */
.pdf-status {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 8pt;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3pt 10pt;
  border-radius: 2pt;
}

.pdf-status-draft {
  background: #FEF3C7;
  color: #92400E;
  border: 0.5pt solid #F59E0B;
}

.pdf-status-sent {
  background: #DBEAFE;
  color: #1E40AF;
  border: 0.5pt solid #3B82F6;
}

.pdf-status-accepted {
  background: #D1FAE5;
  color: #065F46;
  border: 0.5pt solid #10B981;
}

/* ===== DECORATIVE ELEMENTS ===== */
.pdf-divider {
  height: 2pt;
  background: linear-gradient(90deg, var(--pdf-copper), var(--pdf-gold), var(--pdf-copper));
  margin: 20pt 0;
}

.pdf-divider-subtle {
  height: 0.5pt;
  background: var(--pdf-border-light);
  margin: 16pt 0;
}

/* Corner accent for premium feel */
.pdf-corner-accent {
  position: absolute;
  top: 0;
  right: 0;
  width: 40pt;
  height: 40pt;
  background: linear-gradient(135deg, transparent 50%, var(--pdf-copper) 50%);
  opacity: 0.15;
}

/* ===== PAGE BREAK UTILITIES ===== */
.pdf-page-break {
  page-break-after: always;
}

.pdf-no-break {
  page-break-inside: avoid;
}

/* ===== PRINT SPECIFIC OVERRIDES ===== */
@media print {
  .pdf-document {
    max-width: none;
    padding: 0;
  }

  .pdf-header {
    position: running(header);
  }

  .pdf-footer {
    position: running(footer);
  }

  .pdf-table thead {
    display: table-header-group;
  }

  .pdf-table tr {
    page-break-inside: avoid;
  }

  .pdf-summary-box {
    page-break-inside: avoid;
  }

  .pdf-signatures {
    page-break-inside: avoid;
  }
}

/* ===== PREVIEW MODE (for screen display) ===== */
.pdf-preview {
  background: #E5E7EB;
  min-height: 100vh;
  padding: 40px;
}

.pdf-preview .pdf-document {
  background: var(--pdf-bg-primary);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
  padding: 20mm;
  margin: 0 auto;
}