/* ============================================================================
   PureLabs PACS — Design System 2026 (Light Theme — stile NextCareApp)
   Font: Inter + JetBrains Mono
   Brand: Navy #003473 + Sky #0284c7 + Slate backgrounds
   ============================================================================ */

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

/* ── CSS Tokens ───────────────────────────────────────────────────────────── */
:root {
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;

  /* Background */
  --bg-base:      #f4f6fa;
  --bg-surface:   #ffffff;
  --bg-surface2:  #f8fafc;
  --bg-trans:     rgba(255,255,255,0.85);

  /* Brand */
  --primary:            #003473;
  --primary-hover:      #0a4d9c;
  --primary-light:      #e8f0fc;
  --primary-glow:       rgba(0,52,115,0.12);
  --accent:             #0284c7;
  --accent-hover:       #0369a1;
  --accent-light:       #e0f2fe;

  /* Text */
  --text-primary:   #1e293b;
  --text-secondary: #475569;
  --text-muted:     #94a3b8;

  /* Borders */
  --border:         #e2e8f0;
  --border-hover:   #cbd5e1;
  --border-focus:   #0284c7;

  /* Status */
  --success:        #10b981;
  --success-light:  #ecfdf5;
  --warning:        #f59e0b;
  --warning-light:  #fffbeb;
  --danger:         #ef4444;
  --danger-light:   #fef2f2;
  --info:           #0ea5e9;
  --info-light:     #f0f9ff;

  /* Shadows */
  --shadow-xs:  0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg:  0 10px 25px -5px rgba(0,0,0,0.07), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-xl:  0 20px 40px -15px rgba(0,52,115,0.1);

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  14px;
  --radius-xl:  18px;
  --radius-2xl: 24px;

  /* Sidebar */
  --sidebar-w:  240px;

  /* Transitions */
  --t-fast:   0.15s ease;
  --t-normal: 0.25s cubic-bezier(0.4,0,0.2,1);
}

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

body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

a { text-decoration: none; color: inherit; }

/* ── App Shell (Sidebar + Content) ───────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ──────────────────────────────────────────────────────────────── */
.app-sidebar {
  width: var(--sidebar-w);
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  left: 0; top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t-normal);
}

.sidebar-header {
  padding: 22px 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}

.sidebar-logo-img {
  height: 40px;
  max-width: 195px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.06));
}

.sidebar-logo-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.sidebar-logo-name {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.sidebar-logo-sub {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

/* Barra stato server nella sidebar */
.sidebar-status-bar {
  margin: 10px 14px 0;
  background: var(--success-light);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #065f46;
}

.sidebar-status-bar.error {
  background: var(--danger-light);
  border-color: rgba(239,68,68,0.2);
  color: #991b1b;
}

.status-dot-sb {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--success);
  flex-shrink: 0;
  animation: pulseStatus 2s ease-in-out infinite;
}

.sidebar-status-bar.error .status-dot-sb {
  background: var(--danger);
  animation: none;
}

@keyframes pulseStatus {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16,185,129,0.4); }
  50%       { opacity: 0.85; box-shadow: 0 0 0 4px rgba(16,185,129,0); }
}

/* Nav */
.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
}

.sidebar-nav-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 10px 8px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.87rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: all var(--t-fast);
  position: relative;
}

.nav-item .nav-icon {
  font-size: 1rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.nav-item:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.nav-item.active {
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  font-weight: 600;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.nav-item.admin-only { display: none; }
.nav-item.admin-only.visible { display: flex; }

/* Footer sidebar (utente) */
.sidebar-footer {
  border-top: 1px solid var(--border);
  padding: 14px 14px 16px;
}

.sidebar-user-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--t-fast);
}

.sidebar-user-box:hover { background: var(--bg-base); }

.user-avatar-sb {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.user-info-sb {
  flex: 1;
  min-width: 0;
}

.user-name-sb {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role-sb {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}

.btn-logout-sb {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--t-fast);
  white-space: nowrap;
}
.btn-logout-sb:hover { background: var(--danger-light); color: var(--danger); border-color: var(--danger); }

/* ── Main Content ─────────────────────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Top bar */
.top-bar {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: var(--shadow-xs);
}

.top-bar-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.2px;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--success-light);
  color: #065f46;
  border: 1px solid rgba(16,185,129,0.2);
}

.status-badge.warning {
  background: var(--warning-light);
  color: #92400e;
  border-color: rgba(245,158,11,0.2);
}

.status-dot-top {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulseStatus 2s infinite;
}

/* Content area */
.content-area {
  flex: 1;
  padding: 24px 28px;
  overflow-y: auto;
}

/* Tab panels */
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Cards ────────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: 20px;
  transition: box-shadow var(--t-normal);
}
.card:hover { box-shadow: var(--shadow-md); }

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(to right, #fff, #fafbfd);
}

.card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-body { padding: 20px; }

/* ── Stats Grid ───────────────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.stat-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--t-normal);
}
.stat-box:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }

.stat-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--primary);
  border-radius: 4px 0 0 4px;
}
.stat-box.accent::before  { background: var(--accent); }
.stat-box.success::before { background: var(--success); }
.stat-box.warning::before { background: var(--warning); }
.stat-box.danger::before  { background: var(--danger); }

.stat-title {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.stat-number {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  letter-spacing: -0.5px;
}
.stat-subtitle { font-size: 0.72rem; color: var(--text-muted); margin-top: 4px; }

/* ── Controls Bar ─────────────────────────────────────────────────────────── */
.controls-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--bg-surface);
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  margin-bottom: 16px;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

/* ── Form Controls ────────────────────────────────────────────────────────── */
input, select, button, textarea { font-family: inherit; font-size: 0.85rem; }

.form-control {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-primary);
  outline: none;
  transition: all var(--t-fast);
}
.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(2,132,199,0.12);
}
.form-control::placeholder { color: var(--text-muted); }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.84rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--t-fast);
  white-space: nowrap;
  user-select: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 6px var(--primary-glow);
}
.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 6px rgba(2,132,199,0.15);
}
.btn-accent:hover { background: var(--accent-hover); }

.btn-cyan { background: var(--accent); color: #fff; }
.btn-cyan:hover { background: var(--accent-hover); }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #059669; }

.btn-warning { background: var(--warning); color: #fff; }
.btn-danger  { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; }

.btn-outline {
  background: var(--bg-surface);
  border-color: var(--border);
  color: var(--text-secondary);
}
.btn-outline:hover {
  background: var(--bg-base);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover { background: var(--bg-base); color: var(--primary); }

.btn-sm { padding: 5px 10px; font-size: 0.78rem; border-radius: var(--radius-sm); }
.btn-xs { padding: 3px 8px; font-size: 0.72rem; border-radius: 4px; }

/* Nasconde bottoni azioni per utenti read-only */
body.role-user .admin-action { display: none !important; }

/* ── Tables ───────────────────────────────────────────────────────────────── */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.pacs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  text-align: left;
}

.pacs-table th {
  background: var(--bg-surface2);
  color: var(--primary);
  font-weight: 700;
  padding: 9px 8px;
  border-bottom: 2px solid var(--border);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.5px;
  white-space: nowrap;
  user-select: none;
}

.sortable-th {
  cursor: pointer;
  transition: all var(--t-fast);
}

.sortable-th:hover {
  background: #e0f2fe !important;
  color: var(--purelabs-navy) !important;
}

.sortable-th.sorted {
  background: #dbeafe !important;
  color: #0284c7 !important;
  border-bottom-color: #0284c7 !important;
}

.sort-icon {
  display: inline-block;
  font-size: 0.75rem;
  margin-left: 4px;
  color: #64748b;
  transition: color var(--t-fast);
}

.sortable-th.sorted .sort-icon {
  color: #0284c7;
  font-weight: 900;
}

.pacs-table td {
  padding: 8px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.pacs-table tbody tr {
  transition: all var(--t-fast);
}
.pacs-table tbody tr:nth-child(even) {
  background: #fbfdff;
}
.pacs-table tbody tr:hover {
  background: #f0f9ff !important;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.08);
}
.pacs-table tbody tr:last-child td {
  border-bottom: none;
}

/* Elementi di cella ricchi e moderni */
.patient-avatar-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
  border: 1px solid #7dd3fc;
}
.patient-row-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.date-cell-badge {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
}
.date-cell-main {
  font-weight: 800;
  color: var(--purelabs-navy);
  font-size: 0.84rem;
  letter-spacing: -0.2px;
  white-space: nowrap;
}
.date-cell-sub {
  font-size: 0.70rem;
  color: #0369a1;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: #e0f2fe;
  padding: 1px 6px;
  border-radius: 4px;
  width: fit-content;
  border: 1px solid #bae6fd;
}
.date-cell-orig {
  font-size: 0.68rem;
  color: #64748b;
  margin-top: 1px;
  white-space: nowrap;
}
.slice-count-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #f1f5f9;
  color: #1e293b;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 3px 9px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  white-space: nowrap;
}
.table-actions-cell {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  white-space: nowrap;
}
.btn-table-action {
  padding: 5px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: all var(--t-fast);
  border: 1px solid transparent;
  text-decoration: none;
}
.btn-table-action.primary {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
}
.btn-table-action.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.35);
}
.btn-table-action.zip {
  background: #f0f9ff;
  color: #0369a1;
  border-color: #bae6fd;
}
.btn-table-action.zip:hover {
  background: #e0f2fe;
  border-color: #7dd3fc;
  color: #0284c7;
  transform: translateY(-1px);
}

/* ── Badges ───────────────────────────────────────────────────────────────── */
.pacs-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 5px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.pacs-badge.mr   { background: #ede9fe; color: #5b21b6; }
.pacs-badge.ct   { background: #fee2e2; color: #991b1b; }
.pacs-badge.cr,
.pacs-badge.dx   { background: var(--accent-light); color: var(--accent-hover); }
.pacs-badge.us   { background: #fef3c7; color: #92400e; }
.pacs-badge.mg   { background: #fce7f3; color: #9d174d; }
.pacs-badge.nm   { background: #f0fdf4; color: #166534; }
.pacs-badge.pt   { background: #f0fdf4; color: #166534; }
.pacs-badge.rf   { background: #ede9fe; color: #5b21b6; }
.pacs-badge.xa   { background: #fff7ed; color: #9a3412; }

.badge-role-admin { background: var(--primary-light); color: var(--primary); }
.badge-role-user  { background: var(--accent-light); color: var(--accent-hover); }

.pacs-badge.completed   { background: #dcfce7; color: #166534; }
.pacs-badge.pending     { background: #fef3c7; color: #92400e; }
.pacs-badge.in_progress { background: var(--accent-light); color: var(--accent-hover); }
.pacs-badge.error       { background: var(--danger-light); color: #991b1b; }

/* ── Progress Bar ─────────────────────────────────────────────────────────── */
.progress-bar-container {
  width: 100%;
  height: 8px;
  background: var(--border);
  border-radius: 6px;
  overflow: hidden;
  margin: 10px 0;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 6px;
  transition: width 0.4s ease;
}

/* ── Pagination ───────────────────────────────────────────────────────────── */
#pacs-pagination, #vaidoc-pagination {
  padding: 12px 16px;
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
}
#pacs-pagination .btn, #vaidoc-pagination .btn {
  padding: 5px 12px;
  font-size: 0.8rem;
}

/* ── DICOM Viewer Modal ───────────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }

.viewer-modal-box {
  width: 96vw;
  height: 93vh;
  background: #0f172a;
  color: #fff;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.4);
  animation: modalIn 0.25s ease;
}

@keyframes modalIn {
  from { transform: scale(0.97) translateY(12px); opacity: 0; }
  to   { transform: scale(1) translateY(0); opacity: 1; }
}

.viewer-header {
  background: #001f44;
  padding: 10px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.viewer-toolbar {
  background: #0f172a;
  padding: 6px 14px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  border-bottom: 1px solid #1e293b;
  overflow: visible !important;
  position: relative;
  z-index: 100;
  flex-wrap: nowrap;
  scrollbar-width: thin;
}

.viewer-tool-group {
  display: inline-flex;
  align-items: center;
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 6px;
  padding: 2px;
  gap: 2px;
  flex-shrink: 0;
}

.viewer-tool-btn {
  background: transparent;
  color: #cbd5e1;
  border: none;
  padding: 5px 8px;
  border-radius: 4px;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  transition: all 0.15s ease;
  flex-shrink: 0;
  user-select: none;
}
.viewer-tool-btn:hover {
  background: #334155;
  color: #ffffff;
}
.viewer-tool-btn.active {
  background: #0284c7;
  color: #ffffff;
  box-shadow: 0 1px 4px rgba(2, 132, 199, 0.4);
}

.viewer-tool-select {
  background: #1e293b;
  color: #f1f5f9;
  border: 1px solid #334155;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s ease;
  flex-shrink: 0;
}
.viewer-tool-select:focus {
  border-color: #00f0ff;
}

.viewer-divider {
  width: 1px;
  height: 20px;
  background: #334155;
  margin: 0 2px;
  flex-shrink: 0;
}

.viewer-viewport-area {
  flex: 1;
  display: flex;
  background: #000;
  overflow: hidden;
  position: relative;
}

.viewer-canvas-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: #000;
  overflow: hidden;
}

/* Multi-Viewport Grid Engine */
.viewer-multi-grid {
  display: grid;
  width: 100%;
  height: 100%;
  gap: 4px;
  padding: 4px;
  background: #020617;
  box-sizing: border-box;
}

.viewport-cell {
  position: relative;
  background: #050811;
  border: 1.5px solid #1e293b;
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: crosshair;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.viewport-cell:hover {
  border-color: #475569;
}

.viewport-cell.active-viewport {
  border-color: #00f0ff !important;
  box-shadow: inset 0 0 0 1px #00f0ff, 0 0 12px rgba(0, 240, 255, 0.25);
}

.viewport-cell canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.viewport-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #38bdf8;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  padding: 2px 6px;
  border-radius: 4px;
  pointer-events: none;
  z-index: 5;
}

/* Layout Dropdown Menu */
.layout-dropdown-wrapper {
  position: relative;
  display: inline-block;
  z-index: 1000;
}

.layout-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: #090e17;
  border: 1.5px solid #00f0ff;
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.95), 0 0 20px rgba(0, 240, 255, 0.35);
  padding: 12px;
  z-index: 999999 !important;
  min-width: 270px;
}

.layout-dropdown-menu.open {
  display: block !important;
}

.layout-grid-selector {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.layout-btn-opt {
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 6px;
  padding: 8px 4px;
  color: #f1f5f9;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.layout-btn-opt:hover {
  background: #0284c7;
  border-color: #38bdf8;
  color: #fff;
  transform: translateY(-1px);
}

.layout-btn-opt.active {
  background: rgba(0, 163, 224, 0.25);
  border-color: #00f0ff;
  color: #00f0ff;
}

/* Mini visual icon for layouts */
.layout-mini-grid {
  display: grid;
  width: 26px;
  height: 22px;
  gap: 2px;
  background: #090d16;
  padding: 2px;
  border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.15);
}

.layout-mini-cell {
  background: #475569;
  border-radius: 1px;
}

.layout-btn-opt:hover .layout-mini-cell,
.layout-btn-opt.active .layout-mini-cell {
  background: #38bdf8;
}

.viewer-sidebar {
  width: 270px;
  background: #0f172a;
  border-left: 1px solid rgba(255,255,255,0.06);
  padding: 14px;
  font-size: 0.78rem;
  overflow-y: auto;
}

/* ── Generic Modal (CSV selector, User modal) ────────────────────────────── */
.modal-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  animation: modalIn 0.22s ease;
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(to right, var(--primary), var(--primary-hover));
  color: #fff;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-title { font-weight: 800; font-size: 0.97rem; }
.modal-close {
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  width: 28px; height: 28px;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t-fast);
}
.modal-close:hover { background: rgba(255,255,255,0.25); transform: rotate(90deg); }

.modal-body { padding: 18px 20px; max-height: 76vh; overflow-y: auto; }
.modal-footer {
  background: var(--bg-surface2);
  padding: 10px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ── Scrollbar ────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Toast Notifications ─────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  box-shadow: var(--shadow-lg);
  animation: slideInRight 0.3s ease;
  min-width: 240px;
  max-width: 380px;
  display: flex;
  align-items: center;
  gap: 8px;
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

.toast.success { background: var(--success); }
.toast.error   { background: var(--danger); }
.toast.warning { background: var(--warning); }
.toast.info    { background: var(--accent); }

/* ── Animazione caricamento ───────────────────────────────────────────────── */
@keyframes shimmer {
  from { background-position: -200% 0; }
  to   { background-position: 200% 0; }
}

.loading-row td {
  background: linear-gradient(90deg, var(--bg-surface2) 25%, var(--border) 50%, var(--bg-surface2) 75%);
  background-size: 200%;
  animation: shimmer 1.5s infinite;
}

/* ── Alert Luce Rossa Pulsante per Errori (Sidebar) ─────────────────────── */
@keyframes redBeaconPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
    transform: scale(1.15);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    transform: scale(1);
  }
}

.badge-alert-pulse {
  background: #ef4444;
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 12px;
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  animation: redBeaconPulse 1.8s infinite;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.badge-alert-pulse.hidden {
  display: none !important;
}

/* Pulsante Layout Evidenziato nella Toolbar del Viewer */
.btn-viewer-layout {
  background: linear-gradient(135deg, #0284c7, #0369a1) !important;
  color: #ffffff !important;
  border: 1.5px solid #38bdf8 !important;
  font-weight: 700 !important;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.35) !important;
  padding: 6px 12px !important;
  border-radius: 6px !important;
  font-size: 0.8rem !important;
}
.btn-viewer-layout:hover {
  background: linear-gradient(135deg, #0369a1, #0284c7) !important;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.55) !important;
  transform: translateY(-1px);
}

/* ── Progress Bar Comparativa Migrazione CSV vs Scaricati ───────────────── */
.migration-progress-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.migration-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.migration-progress-track {
  width: 100%;
  height: 12px;
  background: #e2e8f0;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.migration-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #0284c7, #00f0ff);
  border-radius: 6px;
  transition: width 0.4s ease;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

.migration-stats-subgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.migration-sub-item {
  background: var(--bg-surface2);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.migration-sub-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  font-family: 'JetBrains Mono', monospace;
}

.migration-sub-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 2px;
}

/* ── Nuovi Stili Grafici & Statistiche Comparate (CSV vs Scaricati vs Errori) ── */
.stat-item-row {
  margin-bottom: 14px;
  background: #f8fafc;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}
.stat-item-row:hover {
  background: #ffffff;
  border-color: #cbd5e1;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.stat-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  margin-bottom: 6px;
}

.stat-metric-badges {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-family: 'JetBrains Mono', monospace;
}

.stat-badge-downloaded {
  color: #059669;
  font-weight: 800;
  background: #ecfdf5;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid #a7f3d0;
}

.stat-badge-total-csv {
  color: #475569;
  font-weight: 600;
}

.stat-badge-pct {
  color: var(--purelabs-navy);
  font-weight: 800;
  background: #f1f5f9;
  padding: 2px 5px;
  border-radius: 4px;
}

.stat-error-pill {
  color: #dc2626;
  background: #fef2f2;
  border: 1px solid #fecaca;
  padding: 2px 6px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  animation: redBeaconPulse 2s infinite ease-in-out;
}

.stat-progress-track {
  width: 100%;
  height: 8px;
  background: #e2e8f0;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.stat-progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.4s ease;
}

.dl-mode-card:hover {
  border-color: #0284c7 !important;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.12);
}

/* ── Live Activity Banner Lampeggiante nella Dashboard ─────────────────────── */
.live-activity-banner {
  margin-bottom: 20px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
}

.live-activity-banner.active-indexing {
  border: 2px solid #f59e0b;
  background: linear-gradient(135deg, #fffbeb 0%, #ffffff 100%);
  animation: livePulseGlowAmber 2.2s infinite ease-in-out;
}

.live-activity-banner.active-downloading {
  border: 2px solid #10b981;
  background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
  animation: livePulseGlowGreen 2.2s infinite ease-in-out;
}

.live-activity-banner.active-both {
  border: 2px solid #0284c7;
  background: linear-gradient(135deg, #f0f9ff 0%, #f0fdf4 100%);
  animation: livePulseGlowCyan 2s infinite ease-in-out;
}

@keyframes livePulseGlowAmber {
  0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
  50% { box-shadow: 0 0 16px 4px rgba(245, 158, 11, 0.35); }
  100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
}

@keyframes livePulseGlowGreen {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  50% { box-shadow: 0 0 16px 4px rgba(16, 185, 129, 0.35); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
}

@keyframes livePulseGlowCyan {
  0% { box-shadow: 0 0 0 0 rgba(2, 132, 199, 0.4); }
  50% { box-shadow: 0 0 16px 4px rgba(2, 132, 199, 0.35); }
  100% { box-shadow: 0 0 0 0 rgba(2, 132, 199, 0.4); }
}

.live-beacon-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  animation: liveBeaconFlash 1.2s infinite ease-in-out;
}

.live-beacon-dot.amber {
  background: #f59e0b;
  box-shadow: 0 0 8px #f59e0b;
}

.live-beacon-dot.green {
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.live-beacon-dot.blue {
  background: #0284c7;
  box-shadow: 0 0 8px #0284c7;
}

@keyframes liveBeaconFlash {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(1.35); }
}

.progress-striped-animated {
  background-size: 30px 30px;
  background-image: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.25) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.25) 50%,
    rgba(255, 255, 255, 0.25) 75%,
    transparent 75%,
    transparent
  );
  animation: progressStripesMove 1s linear infinite;
}

@keyframes progressStripesMove {
  0% { background-position: 0 0; }
  100% { background-position: 30px 0; }
}

/* ── Elementi Mobile Navigation & Off-Canvas ──────────────────────────────── */
.top-bar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.btn-sidebar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 38px;
  height: 38px;
  background: var(--bg-surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: all var(--t-fast);
}

.btn-sidebar-toggle:hover {
  background: var(--primary-light);
  border-color: var(--primary);
}

.hamburger-bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: all var(--t-fast);
}

.sidebar-mobile-close {
  display: none;
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--bg-surface2);
  border: 1px solid var(--border);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: all var(--t-fast);
  z-index: 10;
}

.sidebar-mobile-close:hover {
  background: var(--danger-light);
  color: var(--danger);
  border-color: var(--danger);
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body.sidebar-open .sidebar-backdrop {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

/* ── Scrollbars Ottimizzate per Touch & Desktop ────────────────────────────── */
.table-responsive::-webkit-scrollbar,
.viewer-sidebar-left::-webkit-scrollbar,
.viewer-sidebar-right::-webkit-scrollbar,
.sidebar-nav::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.table-responsive::-webkit-scrollbar-track,
.sidebar-nav::-webkit-scrollbar-track {
  background: var(--bg-base);
  border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb,
.sidebar-nav::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb:hover,
.sidebar-nav::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* ── RESPONSIVITÀ GLOBALE (PC, TABLET, SMARTPHONE, QUALSIASI RISOLUZIONE) ── */

/* 1. TABLET & LAPTOP COMPATTI (<= 1024px) */
@media (max-width: 1024px) {
  :root {
    --sidebar-w: 260px;
  }

  .app-sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: var(--sidebar-w);
    height: 100vh;
    z-index: 999;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
    box-shadow: none;
  }

  body.sidebar-open .app-sidebar {
    transform: translateX(0);
    box-shadow: 0 0 35px rgba(0, 0, 0, 0.3);
  }

  .sidebar-mobile-close {
    display: flex;
  }

  .btn-sidebar-toggle {
    display: flex;
  }

  .main-content {
    margin-left: 0 !important;
    width: 100% !important;
  }

  .top-bar {
    padding: 0 18px;
    height: 56px;
  }

  .content-area {
    padding: 18px 18px;
  }

  .dashboard-hero {
    padding: 18px 20px;
  }

  .stats-overview,
  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 12px;
  }
}

/* 2. TABLET PORTRAIT & SMARTPHONE LANDSCAPE (<= 768px) */
@media (max-width: 768px) {
  body {
    font-size: 13.5px;
  }

  .top-bar {
    padding: 0 12px;
    height: 52px;
  }

  .top-bar-title {
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 220px;
  }

  .content-area {
    padding: 12px 12px;
  }

  .dashboard-hero {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 16px;
  }

  .dashboard-actions {
    flex-direction: column;
    width: 100%;
    gap: 8px;
  }

  .dashboard-actions button,
  .dashboard-actions .btn-hero-browser {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .stats-overview,
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .card-header {
    padding: 12px 14px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .card-header > div:last-child {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 6px;
  }

  .card-body {
    padding: 14px;
  }

  .controls-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .pacs-table th,
  .pacs-table td {
    padding: 8px 10px;
    font-size: 0.78rem;
  }

  /* Modali su schermi medi */
  .modal-box {
    max-width: 95vw !important;
    width: 95vw !important;
    margin: 10px auto;
    max-height: 92vh;
    padding: 0;
  }

  .viewer-modal-box {
    width: 100vw !important;
    height: 100vh !important;
    max-width: 100vw !important;
    max-height: 100vh !important;
    border-radius: 0;
  }

  .viewer-toolbar {
    padding: 6px 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .viewer-tool-btn {
    padding: 4px 8px;
    font-size: 0.72rem;
    white-space: nowrap;
  }
}

/* 3. SMARTPHONE COMPATTI & PORTRAIT (<= 480px) */
@media (max-width: 480px) {
  .top-bar-title {
    font-size: 0.82rem;
    max-width: 160px;
  }

  .top-bar-right .status-badge:not(#tb-status-cstore) {
    display: none;
  }

  .status-badge {
    padding: 3px 6px;
    font-size: 0.68rem;
  }

  .stats-overview,
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .stat-card {
    padding: 12px 14px;
  }

  .stat-value {
    font-size: 1.45rem;
  }

  .live-activity-banner {
    padding: 12px 14px;
  }

  .btn, button {
    min-height: 36px;
  }

  .modal-header {
    padding: 12px 14px;
  }

  .modal-body {
    padding: 12px !important;
  }

  .modal-footer {
    padding: 12px 14px;
    flex-direction: column-reverse;
    gap: 8px;
  }

  .modal-footer button {
    width: 100%;
    justify-content: center;
  }
}

/* 4. SCHERMI EXTRA-LARGE & 4K (>= 1800px) */
@media (min-width: 1800px) {
  .stats-overview {
    grid-template-columns: repeat(4, 1fr);
  }
  .content-area {
    max-width: 1920px;
    margin: 0 auto;
    width: 100%;
  }
}

/* ============================================================================
   BROWSER STORAGE PACS — Header, KPI Cards, Modality Pills & Quick Dates
   ============================================================================ */

.browser-hero-banner {
  background: linear-gradient(135deg, #00224d 0%, #003473 60%, #0284c7 100%);
  border-radius: var(--radius-xl);
  padding: 20px 24px;
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 18px;
  box-shadow: 0 10px 25px -5px rgba(0, 52, 115, 0.25);
  position: relative;
  overflow: hidden;
}

.browser-hero-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.browser-hero-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.browser-hero-desc {
  font-size: 0.82rem;
  color: #cbd5e1;
  margin-top: 4px;
  max-width: 650px;
}

.browser-hero-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  z-index: 2;
}

.btn-browser-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--t-fast);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  backdrop-filter: blur(8px);
}

.btn-browser-action:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-1px);
}

.btn-browser-action.primary {
  background: #0284c7;
  border-color: #38bdf8;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.35);
}

.btn-browser-action.primary:hover {
  background: #0369a1;
  border-color: #7dd3fc;
}

/* Browser KPI Grid */
.browser-kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

@media (max-width: 1300px) {
  .browser-kpi-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .browser-kpi-grid {
    grid-template-columns: 1fr;
  }
}

.browser-kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
  transition: all var(--t-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.browser-kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-focus);
}

.browser-kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.browser-kpi-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.browser-kpi-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.4px;
}

.browser-kpi-value {
  font-size: 1.55rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.15;
  margin-top: 2px;
  font-family: var(--font-heading);
}

.browser-kpi-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Modality Quick Filter Bar */
.browser-modality-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 14px;
  box-shadow: var(--shadow-xs);
}

.modality-pill-label {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-right: 4px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.modality-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  border: 1.5px solid #e2e8f0;
  background: #f8fafc;
  color: #334155;
  cursor: pointer;
  transition: all var(--t-fast);
}

.modality-pill:hover {
  border-color: #0284c7;
  background: #f0f9ff;
  color: #0284c7;
  transform: translateY(-1px);
}

.modality-pill.active {
  background: linear-gradient(135deg, #003473 0%, #0284c7 100%);
  color: #ffffff;
  border-color: #0284c7;
  box-shadow: 0 3px 8px rgba(2, 132, 199, 0.35);
}

.modality-pill .pill-count {
  font-size: 0.68rem;
  padding: 1px 6px;
  border-radius: 10px;
  background: #e2e8f0;
  color: #0f172a;
  font-weight: 800;
  transition: all var(--t-fast);
}

.modality-pill.active .pill-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Quick Date Presets Bar */
.browser-date-presets {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.date-preset-chip {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 700;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--t-fast);
}

.date-preset-chip:hover {
  background: var(--bg-surface2);
  border-color: var(--border-focus);
  color: var(--primary);
}

.date-preset-chip.active {
  background: var(--primary-light);
  border-color: var(--accent);
  color: var(--primary);
  font-weight: 800;
}

/* ==========================================================================
   3D MPR & MIP RECONSTRUCTION ENGINE STYLES
   ========================================================================== */
.btn-mpr-toggle {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff !important;
  font-weight: 800 !important;
  border: 1px solid #38bdf8 !important;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-mpr-toggle:hover {
  background: linear-gradient(135deg, #0369a1 0%, #0284c7 100%);
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.55);
}

.btn-mpr-toggle.active {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
  border-color: #34d399 !important;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.5) !important;
}

.mpr-toolbar-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid #1e293b;
  padding: 6px 14px;
  font-size: 0.76rem;
  color: #cbd5e1;
  flex-wrap: wrap;
  z-index: 15;
}

.mpr-plane-tag {
  font-size: 0.70rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.mpr-plane-tag.axial { background: rgba(56, 189, 248, 0.2); color: #38bdf8; border: 1px solid #0284c7; }
.mpr-plane-tag.coronal { background: rgba(52, 211, 153, 0.2); color: #34d399; border: 1px solid #059669; }
.mpr-plane-tag.sagittal { background: rgba(251, 191, 36, 0.2); color: #fbbf24; border: 1px solid #d97706; }

.mpr-crosshair-btn {
  background: #1e293b;
  border: 1px solid #334155;
  color: #cbd5e1;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.74rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s ease;
}

.mpr-crosshair-btn.active {
  background: #0284c7;
  border-color: #38bdf8;
  color: #ffffff;
}

.mpr-slab-select {
  background: #0f172a;
  border: 1px solid #334155;
  color: #f1f5f9;
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.72rem;
  font-weight: 600;
}




/* =========================================================================
   PURELABS WADO DICOM VIEWER MODAL - EXACT STANDALONE PIXEL-PERFECT REPLICA
   ========================================================================= */

#dicom-viewer-modal.modal-overlay {
    display: none;
    position: fixed !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    z-index: 999999 !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    margin: 0 !important;
}

#dicom-viewer-modal.modal-overlay.open,
#dicom-viewer-modal.modal-overlay.active {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* MODAL 3D BLENDER: Sempre in top layer sopra al DICOM Viewer (z-index 1000005) */
#modal-blender-3d.modal-overlay {
    display: none;
    position: fixed !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(2, 6, 23, 0.95) !important;
    backdrop-filter: blur(14px) !important;
    -webkit-backdrop-filter: blur(14px) !important;
    z-index: 1000005 !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    margin: 0 !important;
}

#modal-blender-3d.modal-overlay.open,
#modal-blender-3d.modal-overlay.active {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
}

#dicom-viewer-modal .viewer-modal-box {
    width: 98vw !important;
    height: 96vh !important;
    max-width: 99vw !important;
    max-height: 98vh !important;
    background: #090d16 !important;
    color: #ffffff !important;
    border-radius: 12px !important;
    border: 1px solid #1e293b !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8) !important;
}

/* Header */
#dicom-viewer-modal .viewer-header {
    background: #090d16 !important;
    padding: 6px 14px !important;
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: center !important;
    border-bottom: 1px solid #1e293b !important;
    flex-shrink: 0 !important;
    min-height: 42px !important;
    height: auto !important;
    box-sizing: border-box !important;
    flex-wrap: wrap !important;
    gap: 6px !important;
}

/* Toolbar: Dynamic Responsive Ultra-Dense Row (Zero Scrollbar) */
#dicom-viewer-modal .viewer-toolbar {
    background: #0c1222 !important;
    padding: 4px 10px !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 5px !important;
    border-bottom: 1px solid #1e293b !important;
    flex-wrap: wrap !important;
    min-height: 42px !important;
    height: auto !important;
    overflow: visible !important;
    flex-shrink: 0 !important;
    box-sizing: border-box !important;
    position: relative !important;
    z-index: 100 !important;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
}

#dicom-viewer-modal .viewer-toolbar::-webkit-scrollbar {
    display: none !important;
    height: 0px !important;
}

/* Responsive Tool Overflow: su desktop ultrawide inline, su laptop e normal PC raccolti in dropdown */
.viewer-tools-advanced-inline {
    display: none !important;
}
.viewer-tools-dropdown-wrapper {
    display: inline-flex !important;
}

@media (min-width: 1750px) {
    .viewer-tools-advanced-inline {
        display: inline-flex !important;
    }
    .viewer-tools-dropdown-wrapper {
        display: none !important;
    }
}

#dicom-viewer-modal .viewer-tool-group {
    display: inline-flex !important;
    flex-direction: row !important;
    align-items: center !important;
    background: #1e293b !important;
    border: 1px solid #334155 !important;
    border-radius: 6px !important;
    padding: 2px !important;
    gap: 2px !important;
    flex-shrink: 0 !important;
}

#dicom-viewer-modal .viewer-tool-btn {
    background: transparent !important;
    color: #cbd5e1 !important;
    border: none !important;
    padding: 4px 8px !important;
    border-radius: 4px !important;
    font-size: 0.72rem !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
    white-space: nowrap !important;
    transition: all 0.15s ease !important;
    line-height: 1.2 !important;
    height: 28px !important;
    box-sizing: border-box !important;
    width: auto !important;
}

#dicom-viewer-modal .viewer-tool-btn:hover {
    background: #334155 !important;
    color: #ffffff !important;
}

#dicom-viewer-modal .viewer-tool-btn.active {
    background: #0284c7 !important;
    color: #ffffff !important;
    box-shadow: 0 0 8px rgba(2, 132, 199, 0.5) !important;
}

#dicom-viewer-modal .viewer-divider {
    width: 1px !important;
    height: 22px !important;
    background: #334155 !important;
    margin: 0 3px !important;
    flex-shrink: 0 !important;
}

/* Preset & Select dropdowns */
#dicom-viewer-modal select,
#dicom-viewer-modal .viewer-tool-select {
    width: auto !important;
    min-width: 140px !important;
    max-width: 200px !important;
    height: 30px !important;
    background: #1e293b !important;
    color: #ffffff !important;
    border: 1px solid #334155 !important;
    border-radius: 6px !important;
    padding: 3px 8px !important;
    font-size: 0.72rem !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    display: inline-block !important;
    margin: 0 !important;
    flex-shrink: 0 !important;
}

/* Layout Dropdown Menu (Hidden by default, absolute on open) */
#dicom-viewer-modal .layout-dropdown-wrapper {
    position: relative !important;
    display: inline-block !important;
    flex-shrink: 0 !important;
}

#dicom-viewer-modal .layout-dropdown-menu {
    display: none;
    position: absolute !important;
    top: 36px !important;
    left: 0 !important;
    background: #0f172a !important;
    border: 1px solid #334155 !important;
    border-radius: 8px !important;
    padding: 12px !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6) !important;
    z-index: 1000 !important;
    width: 280px !important;
}

#dicom-viewer-modal .layout-dropdown-menu.show {
    display: block !important;
}

#dicom-viewer-modal .layout-grid-selector {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 6px !important;
}

#dicom-viewer-modal .layout-btn-opt {
    background: #1e293b !important;
    border: 1px solid #334155 !important;
    border-radius: 4px !important;
    padding: 6px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    color: #cbd5e1 !important;
    font-size: 0.68rem !important;
    font-weight: 700 !important;
    transition: all 0.15s ease !important;
}

#dicom-viewer-modal .layout-btn-opt:hover,
#dicom-viewer-modal .layout-btn-opt.active {
    border-color: #00f0ff !important;
    background: rgba(0, 240, 255, 0.15) !important;
    color: #00f0ff !important;
}

#dicom-viewer-modal .layout-mini-grid {
    width: 32px !important;
    height: 24px !important;
    display: grid !important;
    gap: 2px !important;
    margin-bottom: 4px !important;
}

#dicom-viewer-modal .layout-mini-cell {
    background: #475569 !important;
    border-radius: 1px !important;
}

#dicom-viewer-modal .layout-btn-opt.active .layout-mini-cell {
    background: #00f0ff !important;
}

/* Main Viewport & Sidebar: Horizontal Layout side by side */
#dicom-viewer-modal .viewer-viewport-area {
    display: flex !important;
    flex-direction: row !important;
    flex: 1 !important;
    height: calc(100% - 78px) !important;
    width: 100% !important;
    overflow: hidden !important;
    position: relative !important;
    background: #000000 !important;
}

#dicom-viewer-modal .viewer-canvas-container {
    flex: 1 !important;
    height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    position: relative !important;
    background: #000000 !important;
    overflow: hidden !important;
}

#dicom-viewer-modal .viewer-multi-grid {
    flex: 1 !important;
    width: 100% !important;
    height: calc(100% - 36px) !important;
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: #000000 !important;
    overflow: hidden !important;
}

/* Cine Timeline Bar at the bottom of the canvas */
#dicom-viewer-modal .viewer-cine-bar {
    height: 36px !important;
    background: #090d16 !important;
    border-top: 1px solid #1e293b !important;
    padding: 4px 12px !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 8px !important;
    flex-shrink: 0 !important;
    box-sizing: border-box !important;
}

#dicom-viewer-modal .cine-btn {
    background: #1e293b !important;
    color: #f1f5f9 !important;
    border: 1px solid #334155 !important;
    border-radius: 4px !important;
    padding: 2px 6px !important;
    font-size: 0.76rem !important;
    cursor: pointer !important;
    height: 24px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.15s ease !important;
}

#dicom-viewer-modal .cine-btn:hover {
    background: #334155 !important;
    border-color: #00f0ff !important;
}

#dicom-viewer-modal #btn-cine-play {
    background: #0284c7 !important;
    border-color: #0284c7 !important;
    color: #ffffff !important;
    font-weight: 700 !important;
}

/* Sidebar on the Right with Segmented Tabs */
#dicom-viewer-modal .viewer-sidebar {
    width: 310px !important;
    min-width: 310px !important;
    max-width: 310px !important;
    height: 100% !important;
    background: #0f172a !important;
    border-left: 1px solid rgba(255, 255, 255, 0.08) !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 0 !important;
    overflow: hidden !important;
    flex-shrink: 0 !important;
    box-sizing: border-box !important;
    transition: width 0.2s cubic-bezier(0.4, 0, 0.2, 1), min-width 0.2s cubic-bezier(0.4, 0, 0.2, 1), max-width 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

#dicom-viewer-modal .viewer-sidebar.collapsed {
    width: 0px !important;
    min-width: 0px !important;
    max-width: 0px !important;
    border-left: none !important;
    padding: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Tab button styling */
#dicom-viewer-modal .viewer-tab-btn {
    transition: all 0.15s ease !important;
}

#dicom-viewer-modal .viewer-tab-btn:hover {
    background: rgba(56, 189, 248, 0.1) !important;
    color: #38bdf8 !important;
}

#dicom-viewer-modal .viewer-tab-btn.active {
    background: #1e293b !important;
    color: #38bdf8 !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3) !important;
    border: 1px solid rgba(56, 189, 248, 0.3) !important;
}

#dicom-viewer-modal .viewer-tab-btn.active span[id*="count"] {
    background: #0284c7 !important;
    color: #ffffff !important;
}

/* Series Cards (High-Density) */
.series-tab-card {
    background: #161f30;
    border: 1px solid #1e293b;
    border-radius: 6px;
    padding: 6px 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.series-tab-card:hover {
    border-color: #38bdf8;
    background: #1e293b;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 240, 255, 0.1);
}

.series-tab-card.active {
    border-color: #00f0ff;
    background: rgba(2, 132, 199, 0.22);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.25);
}

.series-tab-thumb {
    width: 44px;
    height: 44px;
    border-radius: 4px;
    background: #090d16;
    border: 1px solid #334155;
    object-fit: cover;
    flex-shrink: 0;
}

.series-tab-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.series-tab-title {
    font-size: 0.74rem;
    font-weight: 700;
    color: #f1f5f9;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.series-tab-meta {
    font-size: 0.65rem;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 6px;
}

.series-mod-badge {
    background: #0f172a;
    border: 1px solid #334155;
    color: #38bdf8;
    padding: 0 4px;
    border-radius: 3px;
    font-size: 0.60rem;
    font-weight: 800;
}

/* =========================================================================
   STUDI PREGRESSI (STORICO PAZIENTE) & BOTTONI AZIONE COMPARA/APRI
   ========================================================================= */
.prior-study-card {
    background: linear-gradient(145deg, #111a2e 0%, #0c1424 100%);
    border: 1px solid rgba(56, 189, 248, 0.16);
    border-left: 3px solid #10b981;
    border-radius: 8px;
    padding: 10px 11px;
    display: flex;
    flex-direction: column;
    gap: 7px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.35);
}

.prior-study-card:hover {
    border-color: rgba(56, 189, 248, 0.45);
    border-left-color: #38bdf8;
    background: linear-gradient(145deg, #15223c 0%, #0f192e 100%);
    box-shadow: 0 6px 18px rgba(56, 189, 248, 0.15);
    transform: translateY(-1px);
}

.prior-study-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.prior-date-badge {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.28);
    padding: 2px 7px;
    border-radius: 5px;
    font-size: 0.68rem;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    display: inline-flex;
    align-items: center;
}

.prior-study-desc {
    font-size: 0.80rem;
    font-weight: 700;
    color: #f8fafc;
    line-height: 1.35;
    letter-spacing: -0.1px;
    word-break: break-word;
}

.prior-study-actions {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-top: 3px;
}

.btn-prior-action {
    flex: 1;
    padding: 5px 8px;
    font-size: 0.72rem;
    font-weight: 700;
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: all 0.18s ease;
    box-sizing: border-box;
    line-height: 1;
    text-decoration: none;
}

.btn-prior-open {
    background: #172237;
    border: 1px solid #2a3b5c;
    color: #e2e8f0;
}

.btn-prior-open:hover {
    background: #1e2e4a;
    border-color: #38bdf8;
    color: #38bdf8;
    box-shadow: 0 2px 8px rgba(56, 189, 248, 0.2);
    transform: translateY(-1px);
}

.btn-prior-compare {
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.35) 0%, rgba(14, 165, 233, 0.22) 100%);
    border: 1px solid rgba(56, 189, 248, 0.45);
    color: #38bdf8;
}

.btn-prior-compare:hover {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    border-color: #38bdf8;
    color: #ffffff;
    box-shadow: 0 3px 12px rgba(2, 132, 199, 0.35);
    transform: translateY(-1px);
}

.btn-prior-action:active {
    transform: translateY(0);
}

/* Thumbnail card styling in slices tab */
#dicom-viewer-modal .viewer-thumb-card {
    background: #1e293b !important;
    border: 1.5px solid #334155 !important;
    border-radius: 6px !important;
    padding: 4px !important;
    cursor: pointer !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    transition: all 0.15s ease !important;
}

#dicom-viewer-modal .viewer-thumb-card.active,
#dicom-viewer-modal .viewer-thumb-card:hover {
    border-color: #00f0ff !important;
    background: rgba(0, 163, 224, 0.25) !important;
}

/* =========================================================================
   SUITE REFERTO VISITE SPECIALISTICHE & FRASARIO RAPIDO DINAMICO
   ========================================================================= */
.visit-snippets-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    padding: 6px 10px;
    background: #090d16;
    border: 1px solid #1e293b;
    border-radius: 8px;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: thin;
    scrollbar-color: #334155 #090d16;
}

.visit-snippets-bar::-webkit-scrollbar {
    height: 4px;
}

.visit-snippets-bar::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 2px;
}

.visit-snippet-chip {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    font-size: 0.73rem;
    font-weight: 600;
    color: #cbd5e1;
    background: #131b2e;
    border: 1px solid #27354f;
    border-radius: 6px;
    cursor: pointer;
    user-select: none;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.visit-snippet-chip:hover {
    background: #1e293b;
    color: #38bdf8;
    border-color: #38bdf8;
    box-shadow: 0 0 8px rgba(56, 189, 248, 0.2);
    transform: translateY(-1px);
}

.visit-snippet-chip:active {
    transform: translateY(0);
    background: #0284c7;
    color: #ffffff;
}

/* ============================================================================
   PureLabs PACS - Smart Progressive Streaming Engine & 60 FPS Loader Overlay
   ============================================================================ */

.viewer-loader-backdrop {
    position: absolute;
    inset: 0;
    z-index: 45;
    background: rgba(3, 7, 18, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 1;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.viewer-loader-card {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.94), rgba(8, 14, 28, 0.98));
    border: 1px solid rgba(0, 240, 255, 0.28);
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85), 0 0 35px rgba(0, 240, 255, 0.15), inset 0 1px 1px rgba(255, 255, 255, 0.1);
    padding: 34px 42px;
    max-width: 500px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 18px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

.viewer-loader-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00f0ff, #38bdf8, #10b981, transparent);
}

/* Radar Orbitale Scanner High-Tech a 60 FPS */
.viewer-loader-radar-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2px;
}

.viewer-loader-radar-ring {
    position: absolute;
    border-radius: 50%;
    border: 1.5px solid rgba(0, 240, 255, 0.25);
    box-sizing: border-box;
}

.viewer-loader-radar-ring.outer {
    width: 80px;
    height: 80px;
    animation: radarPulseOuter 2.4s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

.viewer-loader-radar-ring.middle {
    width: 56px;
    height: 56px;
    border-color: rgba(56, 189, 248, 0.35);
    animation: radarPulseMiddle 2.4s cubic-bezier(0.2, 0.8, 0.2, 1) infinite 0.4s;
}

.viewer-loader-radar-sweep {
    position: absolute;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, rgba(0, 240, 255, 0.35) 0deg, transparent 90deg, transparent 360deg);
    animation: radarSweep 1.6s linear infinite;
    pointer-events: none;
}

.viewer-loader-radar-center {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.25) 0%, rgba(15, 23, 42, 0.95) 80%);
    border: 2px solid #00f0ff;
    box-shadow: 0 0 16px rgba(0, 240, 255, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    animation: radarCenterGlow 2s ease-in-out infinite alternate;
}

.viewer-loader-icon {
    font-size: 1.25rem;
    line-height: 1;
    filter: drop-shadow(0 0 6px rgba(0, 240, 255, 0.6));
}

/* Badge Header */
.viewer-loader-badge-row {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 2px;
}

.viewer-loader-live-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #10b981;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    padding: 3px 10px;
    border-radius: 999px;
    text-transform: uppercase;
}

.viewer-live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
    animation: pulseLiveDot 1.4s ease-in-out infinite;
}

.viewer-loader-modality-badge {
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: #38bdf8;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 999px;
    letter-spacing: 0.5px;
}

/* Titoli & Sottotitoli Fasi Cliniche */
.viewer-loader-text-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    width: 100%;
}

.viewer-loader-title {
    font-size: 1.12rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.3px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    line-height: 1.35;
}

.viewer-loader-sub {
    font-size: 0.84rem;
    font-weight: 600;
    color: #38bdf8;
    min-height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.25s ease-in-out, transform 0.25s ease-in-out;
}

.viewer-loader-sub.text-fade {
    opacity: 0;
    transform: translateY(3px);
}

/* Progress Box & Shimmer Bar */
.viewer-loader-progress-box {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.viewer-loader-track {
    width: 100%;
    height: 9px;
    background: rgba(15, 23, 42, 0.9);
    border-radius: 999px;
    overflow: hidden;
    border: 1px solid rgba(56, 189, 248, 0.28);
    position: relative;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.6);
}

.viewer-loader-bar {
    height: 100%;
    background: linear-gradient(90deg, #00f0ff, #0284c7, #38bdf8);
    border-radius: 999px;
    position: relative;
    overflow: hidden;
    transition: width 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.5);
}

.viewer-loader-bar.complete {
    background: linear-gradient(90deg, #10b981, #059669) !important;
    box-shadow: 0 0 16px rgba(16, 185, 129, 0.8) !important;
}

.viewer-loader-bar-shimmer {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.6) 50%, transparent 100%);
    width: 60%;
    transform: skewX(-20deg);
    animation: barShimmerSlide 1.3s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.viewer-loader-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0 2px;
}

.viewer-loader-percent {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.96rem;
    font-weight: 800;
    color: #00f0ff;
    letter-spacing: 0.5px;
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

.viewer-loader-timer {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #94a3b8;
}

/* Avviso di Sicurezza Anti-Abbandono */
.viewer-loader-safety-notice {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    background: rgba(30, 41, 59, 0.55);
    border: 1px solid rgba(51, 65, 85, 0.7);
    border-radius: 9px;
    font-size: 0.76rem;
    color: #cbd5e1;
    text-align: left;
    line-height: 1.35;
    box-sizing: border-box;
    width: 100%;
}

.viewer-loader-safety-notice .notice-icon {
    font-size: 0.95rem;
    flex-shrink: 0;
}

/* ── Animazioni Keyframes Hardware-Accelerated ────────────────────────────── */
@keyframes radarSweep {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes radarPulseOuter {
    0% { transform: scale(0.85); opacity: 0.8; }
    50% { transform: scale(1.15); opacity: 0.2; }
    100% { transform: scale(1.25); opacity: 0; }
}

@keyframes radarPulseMiddle {
    0% { transform: scale(0.8); opacity: 0.9; }
    60% { transform: scale(1.18); opacity: 0.15; }
    100% { transform: scale(1.3); opacity: 0; }
}

@keyframes radarCenterGlow {
    0% { box-shadow: 0 0 10px rgba(0, 240, 255, 0.3), inset 0 0 8px rgba(0, 240, 255, 0.2); }
    100% { box-shadow: 0 0 22px rgba(0, 240, 255, 0.75), inset 0 0 14px rgba(0, 240, 255, 0.45); }
}

@keyframes pulseLiveDot {
    0% { transform: scale(0.9); opacity: 0.6; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
    50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.9); opacity: 0.6; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes barShimmerSlide {
    0% { transform: translateX(-150%) skewX(-20deg); }
    100% { transform: translateX(250%) skewX(-20deg); }
}

/* ── RESPONSIVE PACS BROWSER TABLE & CONTROLS BAR (PC 1366PX / 1440PX) ── */
@media (max-width: 1440px) {
    .pacs-col-uid {
        display: none !important;
    }
    .browser-modality-bar {
        gap: 4px !important;
    }
    .modality-pill {
        padding: 3px 6px !important;
        font-size: 0.70rem !important;
    }
}

.controls-bar {
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    gap: 8px !important;
}

@media (max-width: 1366px) {
    .controls-bar {
        padding: 8px 10px !important;
        gap: 6px !important;
    }
    #pacs-search-input {
        min-width: 140px !important;
    }
    #pacs-filter-modality {
        width: 110px !important;
    }
    #pacs-filter-integrity {
        width: 100px !important;
    }
    #pacs-filter-date-from, #pacs-filter-date-to {
        width: 100px !important;
    }
    .btn-action-pacs {
        padding: 3px 6px !important;
        font-size: 0.68rem !important;
    }
}

/* ── REGOLE DI ADATTAMENTO FLUIDO CONTENUTO PACS (ZERO TAGLIO A DESTRA) ── */
.browser-kpi-grid {
    display: grid !important;
    grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
    gap: 12px !important;
    width: 100% !important;
}

@media (max-width: 1440px) {
    .browser-kpi-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    }
}

@media (max-width: 900px) {
    .browser-kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}

.browser-modality-bar {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 4px !important;
}

.modality-pill {
    padding: 3px 7px !important;
    font-size: 0.72rem !important;
}

.pacs-table {
    width: 100% !important;
    table-layout: auto !important;
}

/* Nascondimento intelligente della colonna Study Instance UID sotto i 1600px */
@media (max-width: 1600px) {
    .pacs-col-uid {
        display: none !important;
    }
}

/* Nascondimento della colonna Ricevuto sotto i 1440px (data e ora sono integrate sotto Data Studio) */
@media (max-width: 1440px) {
    .pacs-col-received {
        display: none !important;
    }
}

.table-actions-cell {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 4px !important;
    white-space: nowrap !important;
}

.btn-action-pacs {
    padding: 4px 7px !important;
    font-size: 0.70rem !important;
    border-radius: 6px !important;
    white-space: nowrap !important;
}