/* =============================================================
   Certificate System — Main Stylesheet
   ============================================================= */

/* ── Google Fonts loaded in header.php ── */
:root {
  --primary:        #2563EB;
  --primary-dark:   #1D4ED8;
  --primary-light:  #EFF6FF;
  --sidebar-bg:     #0F172A;
  --sidebar-text:   #94A3B8;
  --sidebar-hover:  #1E293B;
  --sidebar-active: #2563EB;
  --sidebar-width:  260px;
  --topbar-height:  64px;
  --body-bg:        #F1F5F9;
  --card-bg:        #FFFFFF;
  --text-primary:   #0F172A;
  --text-secondary: #64748B;
  --border:         #E2E8F0;
  --success:        #10B981;
  --danger:         #EF4444;
  --warning:        #F59E0B;
  --info:           #06B6D4;
  --radius:         12px;
  --radius-sm:      8px;
  --shadow-sm:      0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow:         0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg:      0 10px 30px rgba(0,0,0,0.1);
  --font-sans:      'Plus Jakarta Sans', 'Segoe UI', system-ui, sans-serif;
  --font-mono:      'Courier New', monospace;
  --transition:     0.2s ease;
}

[data-theme="dark"] {
  --body-bg:      #0B1120;
  --card-bg:      #141E2E;
  --text-primary: #F1F5F9;
  --text-secondary:#94A3B8;
  --border:       #1E293B;
  --sidebar-bg:   #060D1A;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--body-bg);
  color: var(--text-primary);
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
}

/* ── Sidebar ── */
.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  transition: transform var(--transition);
}
.sidebar.collapsed { transform: translateX(calc(-1 * var(--sidebar-width))); }

/* Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sidebar-logo { width: 36px; height: 36px; border-radius: 8px; object-fit: contain; background: rgba(255,255,255,0.1); padding: 4px; }
.brand-name { font-weight: 700; font-size: 0.92rem; color: #F1F5F9; display: block; }
.brand-sub  { font-size: 0.68rem; color: var(--sidebar-text); display: block; }

/* Nav */
.sidebar-nav { flex: 1; padding: 12px 0; }
.sidebar-nav ul { list-style: none; margin: 0; padding: 0; }
.sidebar-nav li a {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 20px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 0;
  transition: all var(--transition);
  position: relative;
}
.sidebar-nav li a:hover { background: var(--sidebar-hover); color: #F1F5F9; }
.sidebar-nav li a.active {
  background: rgba(37, 99, 235, 0.15);
  color: #93C5FD;
  border-right: 3px solid var(--primary);
}
.sidebar-nav li a i { width: 18px; text-align: center; font-size: 0.88rem; flex-shrink: 0; }
.nav-section {
  font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(148,163,184,0.4); padding: 12px 20px 4px;
}

/* Sidebar footer */
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem;
  flex-shrink: 0;
}
.sidebar-user-info { flex: 1; min-width: 0; }
.sidebar-user-name  { font-size: 0.8rem; font-weight: 600; color: #F1F5F9; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-role  { font-size: 0.68rem; color: var(--sidebar-text); display: block; }
.sidebar-logout {
  color: var(--sidebar-text); font-size: 1rem;
  padding: 4px; border-radius: 6px;
  transition: all var(--transition);
}
.sidebar-logout:hover { color: #EF4444; }

/* ── Main Wrapper ── */
.main-wrapper {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex; flex-direction: column;
  transition: margin var(--transition);
}
.main-wrapper.expanded { margin-left: 0; }

/* ── Top Bar ── */
.top-bar {
  position: sticky; top: 0; z-index: 100;
  height: var(--topbar-height);
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  gap: 16px;
}
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 12px; }
.sidebar-toggle {
  background: none; border: none; padding: 8px;
  border-radius: 8px; cursor: pointer;
  color: var(--text-secondary); font-size: 1.1rem;
  transition: all var(--transition);
}
.sidebar-toggle:hover { background: var(--body-bg); color: var(--text-primary); }

/* Breadcrumb */
.breadcrumb { font-size: 0.8rem; }
.breadcrumb-item + .breadcrumb-item::before { content: '/'; opacity: 0.4; }

/* Theme toggle */
.theme-toggle {
  background: none; border: none;
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); cursor: pointer;
  transition: all var(--transition);
}
.theme-toggle:hover { background: var(--body-bg); color: var(--text-primary); }
.btn-ghost {
  background: none; border: none; color: var(--text-secondary);
  padding: 6px 12px; border-radius: 8px;
  cursor: pointer; font-size: 0.82rem;
  transition: all var(--transition);
  display: inline-flex; align-items: center;
}
.btn-ghost:hover { background: var(--body-bg); color: var(--text-primary); }

/* ── Content Area ── */
.content-area {
  padding: 28px 28px 48px;
  flex: 1;
}

/* ── Page Header ── */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 28px; flex-wrap: wrap;
}
.page-title { font-size: 1.6rem; font-weight: 800; color: var(--text-primary); margin: 0 0 4px; }
.page-subtitle { font-size: 0.85rem; color: var(--text-secondary); margin: 0; }
.page-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* ── Cards ── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card-header {
  padding: 18px 24px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title { font-size: 0.95rem; font-weight: 700; color: var(--text-primary); margin: 0; }
.card-body { padding: 24px; }

/* ── Stat Cards ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
}
.stat-primary::before { background: var(--primary); }
.stat-success::before { background: var(--success); }
.stat-danger::before  { background: var(--danger); }
.stat-warning::before { background: var(--warning); }
.stat-info::before    { background: var(--info); }
.stat-secondary::before { background: #94A3B8; }

.stat-icon {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.stat-primary .stat-icon  { background: var(--primary-light); color: var(--primary); }
.stat-success .stat-icon  { background: #ECFDF5; color: var(--success); }
.stat-danger  .stat-icon  { background: #FFF5F5; color: var(--danger); }
.stat-warning .stat-icon  { background: #FFFBF0; color: var(--warning); }
.stat-info    .stat-icon  { background: #F0FDFF; color: var(--info); }
.stat-secondary .stat-icon { background: #F8FAFC; color: #64748B; }

.stat-value { font-size: 1.8rem; font-weight: 800; color: var(--text-primary); line-height: 1; }
.stat-label { font-size: 0.78rem; color: var(--text-secondary); font-weight: 500; }
.stat-link {
  font-size: 0.75rem; color: var(--primary);
  text-decoration: none; margin-top: auto;
  display: flex; align-items: center; gap: 4px;
}
.stat-link:hover { text-decoration: underline; }

/* ── Buttons ── */
.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  display: inline-flex; align-items: center;
}
.btn-primary   { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }
.btn-icon {
  width: 32px; height: 32px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--border);
  border-radius: 6px; color: var(--text-secondary);
}
.btn-icon:hover { background: var(--body-bg); color: var(--text-primary); border-color: var(--border); }

/* ── Forms ── */
.form-control, .form-select {
  background: var(--card-bg);
  border-color: var(--border);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.875rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
  background: var(--card-bg);
  color: var(--text-primary);
}
.form-label { font-weight: 600; font-size: 0.82rem; color: var(--text-secondary); margin-bottom: 6px; }
.form-label.required::after { content: ' *'; color: var(--danger); }
.form-hint { font-size: 0.75rem; color: #94A3B8; margin-top: 4px; }
.input-with-icon { position: relative; }
.input-with-icon .form-control { padding-left: 40px; }
.input-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: #94A3B8; font-size: 0.9rem; pointer-events: none; z-index: 2; }
.input-icon-right { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: #94A3B8; background: none; border: none; cursor: pointer; padding: 4px; z-index: 2; }
.form-actions { display: flex; gap: 12px; padding-top: 8px; }

/* ── Tables ── */
.table thead th {
  background: var(--body-bg);
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
  white-space: nowrap;
}
.table tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}
.table-hover tbody tr:hover td { background: var(--primary-light); }
.cert-id { font-family: var(--font-mono); font-size: 0.78rem; background: var(--body-bg); padding: 2px 8px; border-radius: 4px; color: var(--text-secondary); }

/* ── Badges ── */
.badge { font-weight: 600; border-radius: 20px; padding: 3px 10px; font-size: 0.72rem; }
.badge-success  { background: #ECFDF5; color: #065F46; }
.badge-danger   { background: #FFF5F5; color: #991B1B; }
.badge-warning  { background: #FFFBF0; color: #92400E; }
.badge-info     { background: #F0FDFF; color: #155E75; }
.badge-primary  { background: var(--primary-light); color: var(--primary); }
.badge-secondary { background: var(--body-bg); color: var(--text-secondary); }

/* ── Alerts ── */
.alert { border: none; border-radius: var(--radius-sm); font-size: 0.875rem; }
.alert-flash { margin: 16px 28px 0; border-radius: var(--radius-sm); }

/* ── Bulk action bar ── */
.bulk-action-bar {
  background: #1E3A5F; color: #E2E8F0;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  display: flex; align-items: center;
  animation: slideDown .15s ease;
}
@keyframes slideDown { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* ── Wizard ── */
.wizard-steps {
  display: flex; align-items: center;
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 28px;
}
.wizard-step {
  display: flex; align-items: center; gap: 10px;
  cursor: default;
}
.step-num {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--border); color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; flex-shrink: 0;
  transition: all var(--transition);
}
.wizard-step.active .step-num  { background: var(--primary); color: #fff; }
.wizard-step.done   .step-num  { background: var(--success); color: #fff; }
.step-label { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); }
.wizard-step.active .step-label { color: var(--primary); }
.wizard-step.done   .step-label { color: var(--success); }
.wizard-divider { flex: 1; height: 1px; background: var(--border); margin: 0 12px; }
.wizard-pane { display: none; }
.wizard-pane.active { display: block; }
.wizard-actions {
  display: flex; align-items: center; gap: 12px;
  margin-top: 20px; padding-top: 20px;
}

/* ── Template Grid ── */
.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}
.template-card {
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition);
  display: flex; flex-direction: column;
  position: relative;
}
.template-card:hover  { border-color: var(--primary); box-shadow: var(--shadow); }
.template-card.selected { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.template-card input[type=radio] { position: absolute; opacity: 0; pointer-events: none; }
.template-preview {
  height: 140px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.template-preview-classic-academic  { background: linear-gradient(135deg, #FFFDF7, #F5ECD7); }
.template-preview-modern-corporate  { background: linear-gradient(135deg, #EFF6FF, #F0F9FF); }
.template-preview-luxury-gold       { background: linear-gradient(135deg, #1A1A1A, #2D2006); }
.template-preview-minimal-clean     { background: #FFFFFF; }
.template-preview-training-completion { background: linear-gradient(135deg, #EFF6FF, #F0FDF4); }
.template-preview-event-participation { background: linear-gradient(135deg, #EEF2FF, #F0FDF4); }
.template-thumbnail {
  width: 140px; height: 100px;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 4px;
  background: rgba(255,255,255,0.8);
  display: flex; align-items: center; justify-content: center;
}
.tmpl-thumb-inner { text-align: center; padding: 12px; width: 100%; }
.tmpl-badge { font-size: 1.2rem; color: var(--primary); margin-bottom: 8px; }
.tmpl-lines { display: flex; flex-direction: column; gap: 4px; align-items: center; }
.tmpl-line  { height: 3px; border-radius: 2px; background: currentColor; opacity: 0.2; }
.tmpl-line-lg { width: 80px; }
.tmpl-line-md { width: 60px; }
.tmpl-line-sm { width: 40px; }
.template-card-info { padding: 12px 16px; }
.template-name { font-weight: 700; font-size: 0.88rem; color: var(--text-primary); margin-bottom: 2px; }
.template-desc { font-size: 0.75rem; color: var(--text-secondary); }
.template-check {
  position: absolute; top: 10px; right: 10px;
  color: var(--primary); font-size: 1.1rem;
  opacity: 0; transition: opacity var(--transition);
}
.template-card.selected .template-check { opacity: 1; }

/* Template Manage Grid */
.template-grid-manage { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.template-card-manage {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.template-card-manage:hover { box-shadow: var(--shadow); }
.template-card-manage.inactive { opacity: 0.6; }
.template-card-manage .template-preview { height: 130px; }
.template-card-body { padding: 16px; }

/* Review grid */
.review-grid .review-item { background: var(--body-bg); border-radius: 8px; padding: 12px 14px; }
.review-label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary); margin-bottom: 2px; }
.review-value { font-weight: 600; font-size: 0.9rem; color: var(--text-primary); }

/* ── Upload Zone ── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}
.upload-zone:hover, .upload-zone.drag-over { border-color: var(--primary); background: var(--primary-light); }
.upload-zone-icon { font-size: 3rem; color: #94A3B8; margin-bottom: 16px; }
.upload-zone-title { font-weight: 600; font-size: 1rem; color: var(--text-primary); margin: 0 0 6px; }
.upload-zone-hint { font-size: 0.8rem; color: var(--text-secondary); margin: 0; }
.upload-zone-filename { font-weight: 600; color: var(--primary); margin-top: 8px; }

/* ── Details list ── */
.details-list { display: grid; gap: 10px; margin: 0; }
.details-list dt { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary); margin: 0; margin-top: 4px; }
.details-list dd { font-weight: 600; margin: 0 0 2px; }

/* ── Cert ID display ── */
.cert-id-display {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  background: var(--body-bg);
  padding: 10px 16px;
  border-radius: 8px;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

/* Format list for CSV help */
.format-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.format-list li { display: flex; justify-content: space-between; gap: 8px; font-size: 0.78rem; flex-wrap: wrap; }
.format-list code { font-size: 0.75rem; background: var(--body-bg); padding: 2px 6px; border-radius: 4px; }

/* ── Empty State ── */
.empty-state { text-align: center; color: var(--text-secondary); }
.empty-state p { font-size: 0.9rem; }

/* ── Filter Form ── */
.filter-form .form-label { font-size: 0.78rem; }

/* ── Login Page ── */
.login-page { background: var(--body-bg); min-height: 100vh; }
.login-wrapper { display: flex; min-height: 100vh; }
.login-panel {
  flex: 1;
  background: linear-gradient(135deg, #1E3A8A 0%, #2563EB 50%, #0EA5E9 100%);
  color: #fff;
  padding: 60px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.login-panel-bg {
  position: absolute; inset: 0; pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.login-panel-content { position: relative; z-index: 1; max-width: 380px; }
.login-panel-logo { font-size: 4rem; margin-bottom: 24px; opacity: 0.9; }
.login-panel h1 { font-size: 2.4rem; font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
.login-panel p { font-size: 1rem; opacity: 0.8; margin-bottom: 32px; }
.login-features { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.login-features li { display: flex; align-items: center; gap: 12px; font-size: 0.9rem; opacity: 0.85; }
.login-features i { color: #86EFAC; }
.login-form-wrapper {
  width: 440px;
  flex-shrink: 0;
  background: var(--card-bg);
  display: flex; align-items: center; justify-content: center;
  padding: 48px 40px;
}
.login-form-card { width: 100%; }
.login-form-header { margin-bottom: 32px; }
.login-form-icon { font-size: 2.4rem; color: var(--primary); margin-bottom: 12px; }
.login-form-header h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 4px; }
.login-form-header p  { color: var(--text-secondary); margin: 0; }
.login-btn { font-size: 1rem; }
.login-form-footer { text-align: center; margin-top: 24px; }
.login-form-footer a { color: var(--text-secondary); font-size: 0.82rem; text-decoration: none; }
.login-form-footer a:hover { color: var(--primary); }
.password-toggle { background: none !important; border: none !important; padding: 0 !important; color: #94A3B8 !important; }

/* ── Certificate QR Code block ── */
.tmpl-qr-abs {
  position: absolute;
  bottom: 10px;
  right: 12px;
  width: 114px;
  height: 114px;
  z-index: 10;
  background: #fff;
  padding: 2px;
  border-radius: 2px;
}
.tmpl-qr-abs canvas,
.tmpl-qr-abs img { width: 110px !important; height: 110px !important; display: block; }
.input-with-icon .form-control { padding-right: 44px; }

/* ── Misc Utility ── */
.font-mono { font-family: var(--font-mono); }
.table-success-subtle td { background: rgba(16,185,129,0.03); }

/* ── Responsive ── */
@media (max-width: 992px) {
  .sidebar { transform: translateX(calc(-1 * var(--sidebar-width))); }
  .sidebar.open { transform: translateX(0); box-shadow: 0 0 0 100vw rgba(0,0,0,0.4); }
  .main-wrapper { margin-left: 0 !important; }
  .content-area { padding: 20px 16px 40px; }
  .wizard-steps { flex-wrap: wrap; gap: 8px; }
  .wizard-divider { display: none; }
}
@media (max-width: 768px) {
  .login-form-wrapper { width: 100%; padding: 32px 24px; }
  .page-header { flex-direction: column; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* Sidebar overlay */
.sidebar-overlay {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,0.4);
}
.sidebar-overlay.active { display: block; }

/* Print styles for certificate download */
@media print {
  .top-bar, .sidebar, .main-wrapper .page-header,
  .page-actions, .card-header, .btn { display: none !important; }
  body, .main-wrapper { margin: 0; background: #fff; }
  #certificate-preview { page-break-inside: avoid; }
}