:root {
  --gold: #D4AF37;
  --gold-light: #F9E29C;
  --gold-dark: #8A6623;
  --gold-muted: #B8962E;
  --black: #0A0A0A;
  --black-soft: #141414;
  --black-card: #1A1A1A;
  --text-primary: #F5F0E1;
  --text-secondary: #C4B896;
  --border-gold: rgba(212, 175, 55, 0.35);
  --shadow-gold: rgba(212, 175, 55, 0.15);
  --page-width: 794px;
  --page-height: 1123px;
  --page-frame: 5px;
  --page-pad-top: 20px;
  --page-pad-x: 44px;
  --page-pad-bottom: 44px;
  --page-content-height: 1007px;
}

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

body {
  font-family: 'Noto Sans Arabic', sans-serif;
  background: var(--black);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.7;
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: linear-gradient(180deg, var(--black-soft) 0%, var(--black) 100%);
  border-bottom: 1px solid var(--border-gold);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.header-logo {
  height: 64px;
  width: auto;
  object-fit: contain;
}

.header-text h1 {
  font-family: 'Cinzel', serif;
  font-size: 1.35rem;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.header-text p {
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 0.12em;
  margin-top: 0.15rem;
}

.header-actions {
  display: flex;
  gap: 0.75rem;
}

.btn {
  font-family: 'Noto Sans Arabic', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.6rem 1.4rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%);
  color: var(--black);
  border-color: var(--gold);
  font-weight: 600;
}

.btn-primary:hover {
  box-shadow: 0 4px 20px var(--shadow-gold);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--border-gold);
}

.btn-outline:hover {
  background: rgba(212, 175, 55, 0.08);
  border-color: var(--gold);
}

.header-actions {
  align-items: center;
  flex-wrap: wrap;
}

.contract-type-nav {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.contract-type-btn {
  font-size: 0.8rem;
  padding: 0.5rem 1rem;
  white-space: nowrap;
}

.contract-type-btn.is-active {
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%);
  color: var(--black);
  border-color: var(--gold);
  font-weight: 600;
}

.form-section-hidden {
  display: none !important;
}

/* Main layout */
.app-main {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 0;
  min-height: calc(100vh - 90px);
}

.panel-title {
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.panel-hint {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

/* Form panel */
.form-panel {
  background: var(--black-soft);
  border-left: 1px solid var(--border-gold);
  padding: 1.5rem;
  overflow-y: auto;
  max-height: calc(100vh - 90px);
}

.form-panel fieldset {
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1rem;
  background: var(--black-card);
}

.form-panel legend {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  padding: 0 0.5rem;
}

.form-group {
  margin-bottom: 0.85rem;
}

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

.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.55rem 0.75rem;
  background: var(--black);
  border: 1px solid var(--border-gold);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: 'Noto Sans Arabic', sans-serif;
  font-size: 0.9rem;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 2px var(--shadow-gold);
}

.form-group input::placeholder {
  color: rgba(196, 184, 150, 0.4);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* Preview panel */
.preview-panel {
  padding: 1.5rem 2rem;
  overflow-y: auto;
  max-height: calc(100vh - 90px);
  background: #2a2a2a;
}

/* Contract document */
.contract-document {
  color: #1a1a1a;
  max-width: calc(var(--page-width) + 24px);
  margin: 0 auto;
  padding: 0;
  background: transparent;
  box-shadow: none;
  font-size: 0.95rem;
  line-height: 1.72;
}

.contract-pages {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.contract-page {
  width: var(--page-width);
  height: var(--page-height);
  padding: var(--page-frame);
  box-sizing: border-box;
  background: linear-gradient(145deg, #8A6623 0%, #D4AF37 35%, #F9E29C 50%, #D4AF37 65%, #8A6623 100%);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.45);
  flex-shrink: 0;
  page-break-after: always;
  break-after: page;
}

.contract-page:last-child {
  page-break-after: auto;
  break-after: auto;
}

.contract-page-border {
  background: #fff;
  height: 100%;
  padding: var(--page-pad-top) var(--page-pad-x) var(--page-pad-bottom);
  position: relative;
  border: 2px solid #0A0A0A;
  box-shadow: inset 0 0 0 1px #D4AF37;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.contract-page-border::before {
  content: '';
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(212, 175, 55, 0.4);
  pointer-events: none;
  z-index: 1;
}

.contract-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-height: 95%;
  object-fit: contain;
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
  user-select: none;
}

.contract-body {
  position: relative;
  z-index: 2;
  flex: 1;
  min-height: 0;
  padding-bottom: 8px;
}

.contract-page .contract-body {
  overflow: visible;
}

.contract-body--with-footer {
  display: flex;
  flex-direction: column;
  min-height: var(--page-content-height);
}

.contract-body-main {
  flex: 1 1 auto;
}

.contract-page-footer {
  flex-shrink: 0;
  margin-top: auto;
  width: 100%;
}

.contract-page-footer .contract-signatures {
  margin-top: 0;
  padding-top: 0.75rem;
}

.contract-page-footer .contract-footer-brand {
  margin-top: 0.65rem;
  padding-top: 0.65rem;
}

.contract-page-number {
  position: relative;
  z-index: 2;
  text-align: center;
  font-size: 0.7rem;
  color: var(--gold-muted);
  margin-top: auto;
  padding-top: 0.5rem;
  padding-bottom: 2px;
  letter-spacing: 0.08em;
}

.contract-measure-host {
  position: absolute;
  left: -9999px;
  top: 0;
  width: var(--page-width);
  visibility: hidden;
  pointer-events: none;
  font-size: 0.95rem;
  line-height: 1.72;
  font-family: 'Noto Sans Arabic', sans-serif;
  color: #1a1a1a;
}

.contract-measure-host .contract-page-border {
  height: auto;
  min-height: 0;
}

.border-gem {
  position: absolute;
  width: 9px;
  height: 9px;
  background: linear-gradient(135deg, #F9E29C 0%, #D4AF37 45%, #8A6623 100%);
  transform: rotate(45deg);
  z-index: 3;
  box-shadow: 0 0 5px rgba(212, 175, 55, 0.55);
}

.border-gem-tl { top: 15px; left: 15px; }
.border-gem-tr { top: 15px; right: 15px; }
.border-gem-bl { bottom: 15px; left: 15px; }
.border-gem-br { bottom: 15px; right: 15px; }

.contract-logo {
  display: block;
  max-width: 220px;
  margin: 0 auto 0.35rem;
  background: transparent;
}

.contract-header {
  text-align: center;
  margin-bottom: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 2px solid var(--gold);
}

.contract-title {
  font-family: 'Noto Sans Arabic', 'Cinzel', Georgia, serif;
  font-size: 1.5rem;
  color: var(--gold-dark);
  font-weight: 700;
  margin-bottom: 0.25rem;
  word-spacing: 0.04em;
}

.contract-subtitle {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--gold-muted);
  letter-spacing: 0.02em;
  line-height: 1.5;
  direction: ltr;
  unicode-bidi: isolate;
}

.subtitle-en {
  direction: ltr;
  unicode-bidi: isolate;
  font-family: 'Cinzel', Georgia, serif;
  font-size: 0.85rem;
  line-height: 1.5;
}

.subtitle-sep {
  unicode-bidi: isolate;
  color: var(--gold-muted);
  line-height: 1.5;
  font-family: 'Noto Sans Arabic', sans-serif;
}

.subtitle-market-ar {
  direction: rtl;
  unicode-bidi: isolate;
  font-family: 'Noto Sans Arabic', sans-serif;
  letter-spacing: 0;
  font-size: 0.85rem;
  line-height: 1.5;
}

.subtitle-market-en {
  direction: ltr;
  unicode-bidi: isolate;
  font-family: 'Cinzel', Georgia, serif;
  font-size: 0.85rem;
  line-height: 1.5;
}

.contract-service-badge {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.3rem 1.2rem;
  border: 1px solid var(--gold);
  color: var(--gold-dark);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 2px;
}

.contract-meta {
  text-align: center;
  margin: 0.75rem 0;
  font-size: 0.95rem;
}

.contract-parties {
  margin: 0.75rem 0;
  text-align: justify;
}

.contract-parties p {
  margin-bottom: 0.45rem;
}

.contract-preamble {
  margin: 0.75rem 0;
  text-align: justify;
}

.contract-preamble h3 {
  text-align: center;
  font-size: 1rem;
  color: var(--gold-dark);
  margin-bottom: 0.4rem;
  font-weight: 700;
}

.contract-clause {
  margin: 0.55rem 0;
  text-align: justify;
  break-inside: avoid;
  page-break-inside: avoid;
}

.contract-clause h4 {
  font-size: 0.95rem;
  color: var(--gold-dark);
  margin-bottom: 0.25rem;
  font-weight: 700;
}

.contract-clause p {
  text-indent: 0;
}

.contract-clause ul {
  list-style: none;
  padding-right: 1rem;
  margin-top: 0.2rem;
}

.contract-clause ul li {
  position: relative;
  padding-right: 1rem;
  margin-bottom: 0.15rem;
}

.contract-clause ul li::before {
  content: "•";
  position: absolute;
  right: 0;
  color: var(--gold);
  font-weight: bold;
}

.funded-details-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.5rem;
  margin-bottom: 0.35rem;
  padding-right: 1rem;
}

.funded-details-list .detail-label {
  flex: 0 0 auto;
  min-width: 6.5rem;
  font-weight: 600;
  color: var(--gold-dark);
}

.funded-details-list .detail-value {
  flex: 1 1 auto;
  min-width: 12rem;
}

.funded-details-list .amount-usd {
  color: #555;
  font-size: 0.92em;
  white-space: nowrap;
}

.contract-note {
  font-size: 0.9rem;
  color: #555;
  margin-top: 0.3rem;
  font-style: italic;
  text-align: justify;
}

.contract-note .note-label {
  font-style: normal;
  font-weight: 600;
}

.contract-note .note-methods {
  unicode-bidi: isolate;
  direction: rtl;
  font-style: normal;
  font-family: 'Noto Sans Arabic', sans-serif;
}

.contract-signatures {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #ddd;
  text-align: center;
}

.contract-signatures .sig-block h5 {
  font-size: 0.9rem;
  color: var(--gold-dark);
  margin-bottom: 1.75rem;
  font-weight: 600;
}

.contract-signatures .sig-line {
  border-top: 1px solid #333;
  padding-top: 0.5rem;
  font-size: 0.85rem;
}

.contract-footer-brand {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gold);
  font-family: 'Cinzel', serif;
  font-size: 0.75rem;
  color: var(--gold-muted);
  letter-spacing: 0.1em;
}

.highlight {
  color: var(--gold-dark);
  font-weight: 600;
  border-bottom: 1px dotted var(--gold);
  padding: 0 2px;
}

.empty-field {
  color: #999;
  border-bottom: 1px dashed #ccc;
  padding: 0 1.5rem;
}

/* عنصر التصدير المؤقت */
.pdf-export-host {
  position: fixed;
  left: -12000px;
  top: 0;
  width: var(--page-width);
  height: var(--page-height);
  overflow: hidden;
  background: #fff;
  z-index: -1;
  pointer-events: none;
  direction: rtl;
  color: #1a1a1a;
}

.pdf-export-host .contract-page {
  box-shadow: none;
}

#pdf-export-wrapper {
  position: fixed;
  left: -9999px;
  top: 0;
  width: var(--page-width);
  background: #fff;
  z-index: -1;
  pointer-events: none;
}

#pdf-export-wrapper .contract-document {
  width: var(--page-width);
  max-width: var(--page-width);
  margin: 0;
  padding: 0;
  box-shadow: none;
  font-family: 'Segoe UI', 'Tahoma', 'Arial', sans-serif;
}

#pdf-export-wrapper .contract-pages {
  gap: 0;
}

#pdf-export-wrapper .contract-page {
  box-shadow: none;
  page-break-after: always;
  break-after: page;
}

#pdf-export-wrapper .contract-page-border {
  padding: var(--page-pad-top) var(--page-pad-x) var(--page-pad-bottom);
}

#pdf-export-wrapper .contract-title,
#pdf-export-wrapper .contract-subtitle,
#pdf-export-wrapper .contract-footer-brand {
  font-family: 'Noto Sans Arabic', Georgia, 'Times New Roman', serif;
}

/* Print styles */
@media print {
  body {
    background: #fff;
  }

  .app-header,
  .form-panel,
  .preview-panel > .panel-title {
    display: none !important;
  }

  .app-main {
    display: block;
  }

  .preview-panel {
    padding: 0;
    background: #fff;
    overflow: visible;
    max-height: none;
  }

  .contract-document {
    box-shadow: none;
    max-width: 100%;
    padding: 0;
  }

  .contract-pages {
    gap: 0;
  }

  .contract-page {
    width: 210mm;
    height: 297mm;
    min-height: 297mm;
    max-height: 297mm;
    box-shadow: none;
    page-break-after: always;
    break-after: page;
  }

  .contract-page:last-child {
    page-break-after: auto;
    break-after: auto;
  }

  .contract-page-border {
    padding: var(--page-pad-top) var(--page-pad-x) var(--page-pad-bottom);
    height: 100%;
    min-height: 0;
    box-sizing: border-box;
  }

  .contract-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-height: 95%;
    opacity: 0.07;
    z-index: 0;
  }

  .contract-body--with-footer {
    min-height: var(--page-content-height);
  }

  .contract-body {
    position: relative;
    z-index: 1;
    overflow: visible;
  }

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

  body::after {
    content: '';
    position: fixed;
    top: 6mm;
    right: 6mm;
    bottom: 6mm;
    left: 6mm;
    border: 2px solid #D4AF37;
    outline: 1px solid #0A0A0A;
    outline-offset: 3px;
    pointer-events: none;
    z-index: 9999;
  }
}

@media (max-width: 900px) {
  .app-main {
    grid-template-columns: 1fr;
  }

  .form-panel {
    max-height: none;
    border-left: none;
    border-bottom: 1px solid var(--border-gold);
  }

  .app-header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .header-brand {
    flex-direction: column;
  }
}