:root {
  --bg: #f4f6fb;
  --bg-accent: #e8eef9;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --primary-soft: #eef2ff;
  --gold: #f59e0b;
  --gold-soft: #fffbeb;
  --success: #10b981;
  --success-soft: #ecfdf5;
  --danger: #ef4444;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.12);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --header-h: 72px;
  --font: "Heebo", "Segoe UI", Tahoma, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body.app {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(79, 70, 229, 0.08), transparent 28%),
    radial-gradient(circle at bottom left, rgba(245, 158, 11, 0.08), transparent 24%),
    linear-gradient(180deg, #f8fafc 0%, var(--bg) 100%);
  line-height: 1.6;
}

body.app a {
  color: var(--primary);
}

body.app .brand,
body.app .site-nav a,
body.app .lottogun-ad-card {
  color: inherit;
}

/* תפריט צד — רקע כהה, טקסט בהיר (לא לדרוס ב-body.app a) */
body.app .sidebar,
body.app #mySidebar {
  color: #f1f5f9;
}

body.app .sidebar nav a,
body.app #mySidebar nav a {
  color: #f1f5f9 !important;
}

body.app .sidebar nav a:hover,
body.app #mySidebar nav a:hover {
  color: #ffffff !important;
  background-color: rgba(255, 255, 255, 0.1) !important;
}

body.app .sidebar .menu-category h3,
body.app #mySidebar .menu-category h3 {
  color: #e2e8f0 !important;
  background: rgba(255, 255, 255, 0.06) !important;
  border-color: rgba(255, 255, 255, 0.14) !important;
}

body.app .sidebar .close-btn,
body.app #mySidebar .close-btn {
  color: #f1f5f9 !important;
}

.app-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

.site-header-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-tagline {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.site-nav a {
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: 0.2s ease;
  white-space: nowrap;
  flex: 0 0 auto;
}

.site-nav a:hover,
.site-nav a.active {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.site-nav a.nav-hot {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  color: #9a3412;
  border: 1px solid #fdba74;
  font-weight: 800;
}

.site-nav a.nav-hot:hover,
.site-nav a.nav-hot.active {
  background: linear-gradient(135deg, #ffedd5 0%, #fed7aa 100%);
  color: #7c2d12;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  margin-bottom: 24px;
}

.hero-card,
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 28px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  background: var(--gold-soft);
  color: #b45309;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.hero-lead {
  margin: 0 0 20px;
  color: var(--text-muted);
  font-size: 1.02rem;
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  appearance: none;
  border: none;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  border-radius: var(--radius-pill);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #6366f1 100%);
  color: #fff;
  padding: 14px 24px;
  box-shadow: 0 12px 24px rgba(79, 70, 229, 0.25);
}

.btn-primary:hover {
  box-shadow: 0 16px 30px rgba(79, 70, 229, 0.32);
}

.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 14px 20px;
}

.btn-secondary:hover {
  background: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--primary-dark);
  padding: 10px 14px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.stat-card {
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.1;
}

.stat-label {
  margin-top: 6px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.latest-draw-card {
  padding: 22px;
  margin-bottom: 24px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.section-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
}

.section-subtitle {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.generator-panel {
  padding: 24px;
  margin-bottom: 24px;
}

.strategy-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.strategy-chip {
  border: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: var(--radius);
  padding: 16px 14px;
  text-align: center;
  cursor: pointer;
  transition: 0.18s ease;
}

.strategy-chip:hover {
  border-color: #c7d2fe;
  background: #fff;
}

.strategy-chip.active {
  border-color: var(--primary);
  background: var(--primary-soft);
  box-shadow: inset 0 0 0 1px rgba(79, 70, 229, 0.15);
}

.strategy-chip .chip-icon {
  font-size: 1.4rem;
  display: block;
  margin-bottom: 8px;
}

.strategy-chip .chip-title {
  display: block;
  font-weight: 800;
  margin-bottom: 4px;
}

.strategy-chip .chip-desc {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.controls-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.field select,
.field input[type="range"] {
  width: 100%;
}

.field select {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: #fff;
  font: inherit;
}

.range-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.range-value {
  min-width: 48px;
  text-align: center;
  font-weight: 800;
  color: var(--primary-dark);
}

.generate-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.generate-row .btn-primary {
  min-width: 220px;
  font-size: 1.05rem;
}

.generate-hint {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.hot-panel {
  padding: 22px;
  margin-bottom: 24px;
}

.hot-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.hot-column {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.hot-column h4 {
  margin: 0 0 12px;
  font-size: 0.95rem;
}

.hot-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hot-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  background: #fff;
  border: 1px solid #dbeafe;
  color: var(--primary-dark);
  font-weight: 800;
  box-shadow: var(--shadow-sm);
}

.results-panel {
  margin-bottom: 24px;
}

.results-grid {
  display: grid;
  gap: 14px;
}

.combination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  animation: fadeUp 0.35s ease both;
}

.combination.winner {
  border-color: #fdba74;
  background: linear-gradient(180deg, #fff7ed 0%, #fff 100%);
}

.combination.new {
  border-color: #bfdbfe;
  background: linear-gradient(180deg, #eff6ff 0%, #fff 100%);
}

.numbers {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.number {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.number.regular {
  background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
}

.number.strong {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  color: #78350f;
}

.combo-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 180px;
}

.winner-badge,
.new-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 800;
}

.winner-badge {
  background: #ffedd5;
  color: #c2410c;
}

.new-badge {
  background: #dcfce7;
  color: #15803d;
}

.copy-btn {
  margin-top: 4px;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

.copy-btn:hover {
  background: var(--surface-2);
}

.advanced-panel {
  margin-bottom: 24px;
}

.advanced-panel summary {
  cursor: pointer;
  font-weight: 800;
  padding: 16px 18px;
  list-style: none;
}

.advanced-panel summary::-webkit-details-marker {
  display: none;
}

.advanced-body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--border);
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.filter-grid label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-size: 0.9rem;
}

.file-status {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  display: none;
  font-size: 0.92rem;
}

.file-status.success {
  display: block;
  background: var(--success-soft);
  color: #047857;
  border: 1px solid #a7f3d0;
}

.file-status.error {
  display: block;
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.loading-banner {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  margin-bottom: 16px;
  border-radius: var(--radius);
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: 600;
}

.loading-banner.show {
  display: flex;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(79, 70, 229, 0.2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.empty-results {
  text-align: center;
  padding: 36px 20px;
  color: var(--text-muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.7);
}

.disclaimer {
  margin-top: 8px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.86rem;
}

.page-title-block {
  margin-bottom: 24px;
}

.page-title-block h1 {
  margin: 0 0 8px;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
}

.page-title-block p {
  margin: 0;
  color: var(--text-muted);
}

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

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 900px) {
  .hero,
  .hot-columns,
  .controls-grid,
  .strategy-grid,
  .stat-grid,
  .filter-grid {
    grid-template-columns: 1fr;
  }

  .strategy-grid {
    grid-template-columns: 1fr 1fr;
  }

  .site-nav {
    width: min(100%, calc(100% - 16px));
    padding-bottom: 10px;
    gap: 4px;
  }

  .site-nav a {
    padding: 8px 10px;
    font-size: 0.82rem;
  }

  .hero-card,
  .generator-panel,
  .latest-draw-card,
  .hot-panel {
    padding: 18px;
  }

  .generate-row {
    flex-direction: column;
    align-items: stretch;
  }

  .generate-hint {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .app-shell {
    width: min(100%, calc(100% - 20px));
    padding-top: 12px;
  }

  .generate-row .btn-primary {
    width: 100%;
    min-width: 0;
  }

  .combination {
    align-items: flex-start;
  }

  .stat-grid {
    grid-template-columns: 1fr;
  }

  .site-header-inner {
    width: min(100%, calc(100% - 20px));
    min-height: 60px;
  }

  .brand-tagline {
    display: none;
  }

  .brand-logo {
    width: 38px;
    height: 38px;
  }
}

/* ===== דפים משניים ===== */
body.app .app-shell {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  padding: 28px;
}

body.app .logo,
body.app .subtitle,
body.app .nav-buttons,
body.app .search-section,
body.app .results-section,
body.app .stats,
body.app .stats-grid,
body.app .score-legend {
  background: var(--surface-2) !important;
  border: 1px solid var(--border) !important;
  box-shadow: var(--shadow-sm) !important;
  border-radius: var(--radius) !important;
  color: var(--text) !important;
  text-shadow: none !important;
}

body.app .nav-btn,
body.app .search-btn {
  background: #fff !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
  box-shadow: var(--shadow-sm) !important;
  text-shadow: none !important;
}

body.app .nav-btn:hover,
body.app .search-btn:hover {
  background: var(--primary-soft) !important;
  color: var(--primary-dark) !important;
}

body.app .results-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
}

body.app .results-table th,
body.app .results-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

body.app .results-table thead {
  background: var(--primary-soft);
}

body.app .number-input,
body.app .search-inputs input {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  padding: 12px !important;
  font: inherit;
}

body.app .match-found {
  outline: 3px solid rgba(16, 185, 129, 0.35);
  background: var(--success-soft) !important;
}

.site-footer {
  margin-top: 32px;
  padding-top: 8px;
}

.site-footer-note {
  text-align: center;
  font-size: 14px;
  color: var(--text-muted, #64748b);
  margin: 20px 0 0;
}

.site-footer-install {
  text-align: center;
  margin-top: 15px;
}

.site-footer-install button {
  background: linear-gradient(45deg, #4CAF50, #45a049);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 25px;
  cursor: pointer;
  font-size: 14px;
  font-weight: bold;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}