/**
 * PDF Generation Stylesheet
 * =========================
 * Dedicated styles for PDF/print output.
 * Used by html2canvas/jsPDF generation to ensure consistent PDF appearance.
 * 
 * These classes replace inline styles for better maintainability.
 */

/* ===== PDF CONTAINER ===== */
.pdf-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 100vh;
  background: white;
  z-index: 9998;
  display: none;
}

.pdf-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 35px;
  background: white;
  color: #1f2937;
  font-family: "Montserrat", sans-serif;
}

/* ===== PDF HEADER ===== */
.pdf-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  border-bottom: 2px solid #d4af37;
  padding-bottom: 24px;
}

.pdf-header-title {
  font-size: 1.875rem;
  font-weight: bold;
  color: #d4af37;
  margin: 0;
}

.pdf-header-subtitle {
  font-size: 0.875rem;
  color: #6b7280;
  margin-top: 4px;
}

.pdf-header-date-label {
  font-size: 0.875rem;
  color: #6b7280;
  margin: 0;
}

.pdf-header-date-value {
  font-weight: bold;
  font-size: 1.125rem;
  margin: 0;
}

/* ===== PDF FOOTER ===== */
.pdf-footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid #e5e7eb;
  text-align: center;
  font-size: 0.75rem;
  color: #9ca3af;
}

.pdf-footer p {
  margin: 0;
}

/* ===== CLIENT INFORMATION SECTION ===== */
.pdf-client-info {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
  border-radius: 12px;
  border: 1px solid #e5e7eb;
}

.pdf-client-info-title {
  font-size: 1rem;
  font-weight: 700;
  color: #d4af37;
  margin: 0 0 1rem 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pdf-client-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.pdf-field-label {
  font-size: 0.75rem;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pdf-field-value {
  margin: 0.25rem 0 0 0;
  font-size: 1rem;
  font-weight: 600;
  color: #1f2937;
}

/* ===== DISEASE SECTION ===== */
.pdf-disease-section {
  margin-bottom: 2rem;
}

.pdf-disease-separator {
  margin: 2rem 0;
  border-top: 1px dashed #e5e7eb;
}

.pdf-disease-header {
  margin-bottom: 1.5rem;
}

.pdf-disease-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #1f2937;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pdf-disease-title-bar {
  width: 6px;
  height: 24px;
  background: linear-gradient(to bottom, #d4af37, #fbbf24);
  border-radius: 4px;
  display: inline-block;
}

/* ===== TIME PERIOD SECTION ===== */
.pdf-period-section {
  margin-bottom: 1.5rem;
}

/* Period Headers - Base Styles */
.pdf-period-header {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 1rem 0;
  padding: 0.5rem 1rem;
  border-left: 4px solid;
  border-radius: 0 8px 8px 0;
}

/* Morning Period */
.pdf-period-header--morning {
  color: #92400e;
  background-color: #fffbeb;
  border-left-color: #fcd34d;
}

/* Afternoon Period */
.pdf-period-header--afternoon {
  color: #075985;
  background-color: #f0f9ff;
  border-left-color: #7dd3fc;
}

/* Evening Period */
.pdf-period-header--evening {
  color: #5b21b6;
  background-color: #f5f3ff;
  border-left-color: #a78bfa;
}

/* ===== TABLE STYLES ===== */
.pdf-table {
  width: 100%;
  text-align: left;
  border-collapse: separate;
  border-spacing: 0;
  table-layout: fixed;
}

.pdf-table-header-row {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #6b7280;
}

.pdf-table-th {
  padding: 0.75rem 1rem;
  border-bottom: 2px solid #f3f4f6;
  font-weight: 600;
}

.pdf-table-th--product {
  width: 25%;
}

.pdf-table-th--qty {
  width: 15%;
}

.pdf-table-th--timing {
  width: 25%;
}

.pdf-table-th--note {
  width: 35%;
}

.pdf-table-body {
  font-size: 0.9rem;
}

/* Table Row */
.pdf-table-row {
  page-break-inside: avoid;
}

/* Table Cells */
.pdf-table-td {
  padding: 1rem;
  vertical-align: top;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.pdf-table-td--product {
  color: #1f2937;
  font-weight: 600;
}

.pdf-table-td--qty {
  color: #4b5563;
}

.pdf-table-td--timing {
  color: #4b5563;
}

.pdf-table-td--note {
  color: #6b7280;
  font-style: italic;
  white-space: pre-wrap;
  word-break: break-word;
}

.pdf-table-td--border {
  border-bottom: 1px solid #f3f4f6;
}

/* Timing Badge */
.pdf-timing-badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  background: #f9fafb;
  border-radius: 6px;
  font-size: 0.85rem;
}

/* ===== UTILITY CLASSES ===== */
.pdf-text-right {
  text-align: right;
}

.pdf-text-center {
  text-align: center;
}

.pdf-text-gray-800 {
  color: #1f2937;
}

/* ===== PRINT MEDIA QUERY ===== */
@media print {
  .pdf-container {
    display: block !important;
    position: static;
  }

  .pdf-content {
    padding: 0;
    max-width: 100%;
  }

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

  .pdf-disease-section {
    page-break-inside: avoid;
  }
}