/* =============================================
   GDPR Request Handler — Layout
   Grid, Topbar, Sidebar, Main, Footer, Responsive
   ============================================= */

/* =============================================
   TOP BAR
   ============================================= */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(22,27,34,0.95) 0%, rgba(16,21,28,0.92) 100%);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.logo {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-bright);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  text-shadow: 0 0 12px rgba(88,166,255,0.1);
  transition: all 0.3s ease;
}

.logo:hover {
  text-shadow: 0 0 20px rgba(88,166,255,0.2);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}

.clock { color: var(--accent); font-weight: 500; }
.topbar-divider { color: var(--border); }
.topbar-warning { color: var(--warning); }

/* =============================================
   LAYOUT
   ============================================= */
.layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: calc(100vh - 56px);
  position: relative;
  z-index: 1;
}

/* =============================================
   SIDEBAR
   ============================================= */
.sidebar {
  background: linear-gradient(180deg, var(--surface2) 0%, var(--stone-mid) 100%);
  border-right: 1px solid var(--border);
  padding: 20px 0;
  position: sticky;
  top: 56px;
  height: calc(100vh - 56px);
  overflow-y: auto;
  box-shadow: inset -1px 0 0 rgba(88,166,255,0.05);
}

.sidebar-section {
  padding: 8px 16px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 16px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  margin: 2px 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--muted);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 3px solid transparent;
  border-radius: 4px;
  user-select: none;
  position: relative;
  background: none;
  border: none;
  font-family: inherit;
}

.nav-item:hover {
  color: var(--text-secondary);
  background: rgba(88,166,255,0.08);
  border-left-color: transparent;
  transform: translateX(2px);
}

.nav-item.active {
  color: var(--accent-bright);
  border-left-color: var(--accent);
  background: linear-gradient(90deg, rgba(88,166,255,0.12) 0%, transparent 100%);
  box-shadow: inset 0 0 8px rgba(88,166,255,0.1);
}

.nav-icon { font-size: 14px; width: 18px; text-align: center; }

.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: white;
  font-family: var(--mono);
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 8px;
  font-weight: 600;
}

.nav-badge.warning { background: var(--warning); color: var(--bg); }
.nav-badge.muted { background: var(--surface2); color: var(--muted); }

/* -- Nav icon colours (by article) -- */
.nav-icon-access        { color: var(--accent); }
.nav-icon-erasure       { color: #f87171; }
.nav-icon-portability   { color: #a78bfa; }
.nav-icon-objection     { color: var(--warning); }
.nav-icon-rectification { color: var(--success); }
.nav-icon-art22         { color: #a78bfa; }

/* =============================================
   MAIN CONTENT
   ============================================= */
.main {
  padding: 28px;
  overflow-y: auto;
  background: linear-gradient(180deg, transparent 0%, rgba(88,166,255,0.01) 100%);
}

/* ----------- Page Header ----------- */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
}

.page-title {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.page-sub { font-size: 13px; color: var(--muted); margin-top: 4px; }

.page-header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.page-header-actions-sm {
  display: flex;
  gap: 8px;
}

/* =============================================
   SECTIONS (VIEWS)
   ============================================= */
.section { margin-bottom: 28px; display: none; }
.section.active { display: block; }

/* -- Recent requests header -- */
.section-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.section-bar-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: linear-gradient(180deg, rgba(22,27,34,0.95) 0%, rgba(13,17,23,0.98) 100%);
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  position: relative;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.3);
}

.footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(88,166,255,0.02) 0%, transparent 100%);
  pointer-events: none;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
}

.footer-text {
  transition: color 0.2s ease;
}

.footer-text strong {
  color: var(--accent-bright);
  font-weight: 600;
  transition: all 0.2s ease;
}

.footer-divider {
  color: var(--border);
  opacity: 0.5;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .status-overview { grid-template-columns: repeat(2, 1fr); }
  .table-head, .table-row { grid-template-columns: 90px 1fr 100px 100px 110px 110px; }
  .table-head :nth-child(7), .table-row :nth-child(7) { display: none; }
  .deadline-cards { grid-template-columns: repeat(2, 1fr); }
  .templates-grid { grid-template-columns: 1fr; }
  .filter-panel-body { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .stats-row { grid-template-columns: 1fr; }
  .status-overview { grid-template-columns: 1fr; }
  .deadline-cards { grid-template-columns: 1fr; }
  .detail-panel { width: 100%; }
  .filter-panel-body { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; gap: 12px; }
  .page-header > div:last-child { display: flex; gap: 8px; width: 100%; }
}