/* ==========================================================================
   SOVEREIGN ROSTER — LAYOUT
   App Shell, 232px Sidebar, 52px Top Bar, Page Header with Gold Accent
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Shell Grid / Layout
   -------------------------------------------------------------------------- */
.page {
  display: flex;
  min-height: 100vh;
  background-color: var(--bg-page);
}

.page-wrapper {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background-color: var(--bg-page);
}

.page-body {
  flex: 1 1 auto;
  padding: var(--space-4) var(--space-6);
}

@media (max-width: 768px) {
  .page-body {
    padding: var(--space-3) var(--space-3);
  }
}

/* --------------------------------------------------------------------------
   2. Sidebar (232px Solid Blue-950, Calm & Precise)
   -------------------------------------------------------------------------- */
:root {
  --sidebar-width: 232px;
  --topbar-height: 52px;
}

.navbar-vertical {
  width: var(--sidebar-width) !important;
  min-width: var(--sidebar-width) !important;
  max-width: var(--sidebar-width) !important;
  background: var(--blue-950) !important; /* Solid, flat, no gradients */
  border-right: var(--border-hairline-width) solid var(--blue-900) !important;
  padding: 0 !important;
  z-index: 1020;
  overflow-x: hidden !important;
  box-sizing: border-box;
}

.navbar-vertical .container-fluid {
  padding: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
  max-width: 100%;
  overflow-x: hidden !important;
  box-sizing: border-box;
}

.navbar-vertical .navbar-brand {
  height: var(--topbar-height);
  padding: var(--space-2) var(--space-4) !important;
  margin: 0;
  display: flex;
  align-items: center;
  background: var(--blue-950);
  border-bottom: var(--border-hairline-width) solid rgba(255, 255, 255, 0.08);
}

.brand-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  display: block;
  max-width: 170px;
  height: auto;
}

.navbar-vertical .navbar-collapse {
  flex: 1 1 auto;
  overflow-y: hidden;
  overflow-x: hidden !important;
  padding: var(--space-2) 0;
  display: flex;
  flex-direction: column;
  width: 100%;
  box-sizing: border-box;
}

.navbar-vertical .navbar-nav {
  overflow-x: hidden !important;
}

/* Group Headers */
.navbar-vertical .nav-group {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #7487a8;
  padding: var(--space-3) var(--space-4) var(--space-1);
  list-style: none;
}

/* Navigation Links */
.navbar-vertical .nav-item {
  list-style: none;
  margin: 1px var(--space-2);
}

.navbar-vertical .nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  height: var(--control-height);
  padding: 0 var(--space-3) !important;
  border-radius: var(--radius-button);
  color: #c3cee2 !important;
  font-size: var(--font-size-table);
  font-weight: 500;
  text-decoration: none;
  position: relative;
  transition: background-color 0.12s ease, color 0.12s ease;
}

.navbar-vertical .nav-link .nav-link-icon {
  font-size: 16px;
  color: #8fa0bd;
  flex: 0 0 18px;
  display: flex;
  align-items: center;
}

.navbar-vertical .nav-link-title {
  flex: 1 1 auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.navbar-vertical .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.06);
  color: #ffffff !important;
}

.navbar-vertical .nav-link.active {
  background-color: rgba(255, 255, 255, 0.10);
  color: #ffffff !important;
  font-weight: 600;
}

/* Active Nav Gold Marker (Logo accent) */
.navbar-vertical .nav-link.active::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-2));
  top: 15%;
  bottom: 15%;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background-color: var(--gold-500);
}

.navbar-vertical .nav-link.active .nav-link-icon {
  color: var(--gold-500);
}

/* Sub-nav Category items */
.nav-sub {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  height: 28px;
  padding: 0 var(--space-3) 0 var(--space-5);
  margin: 1px var(--space-2);
  border-radius: var(--radius-button);
  color: #b6c4de !important;
  font-size: var(--font-size-meta);
  text-decoration: none;
}

.nav-sub:hover {
  background-color: rgba(255, 255, 255, 0.06);
  color: #ffffff !important;
}

.nav-sub.active {
  background-color: rgba(255, 255, 255, 0.10);
  color: #ffffff !important;
  font-weight: 600;
}

.nav-sub .dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background-color: var(--cat, var(--blue-500));
  flex: 0 0 auto;
}

.nav-sub .n {
  margin-left: auto;
  font-size: 11px;
  color: #8fa0bd;
  font-variant-numeric: tabular-nums;
}

/* Bottom User Card in Sidebar */
.side-user {
  margin: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(255, 255, 255, 0.04);
  border-top: var(--border-hairline-width) solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-panel);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  box-sizing: border-box;
  max-width: calc(100% - 16px);
  overflow: hidden;
}

.side-user .user-name {
  font-size: var(--font-size-meta);
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.side-user .user-role {
  font-size: 11px;
  color: #8fa0bd;
}

.side-user .btn-sm {
  font-size: 11px !important;
  padding: 3px 6px !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

/* --------------------------------------------------------------------------
   3. Top Bar (52px Header)
   -------------------------------------------------------------------------- */
.topbar {
  height: var(--topbar-height);
  min-height: var(--topbar-height);
  background: var(--surface);
  border-bottom: var(--border-hairline-width) solid var(--border-hairline);
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  z-index: 1010;
}

.topbar-search {
  display: flex;
  align-items: center;
  position: relative;
  max-width: 380px;
  width: 100%;
}

.topbar-search input {
  height: var(--control-height-sm);
  padding-right: 32px;
  background-color: var(--fill-subtle);
  border-color: transparent;
}
.topbar-search input:focus {
  background-color: var(--surface);
  border-color: var(--blue-600);
}

.topbar-search .shortcut-badge {
  position: absolute;
  right: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border-hairline);
  border-radius: 2px;
  padding: 0 4px;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   4. Page Header (Gold Accent Flourish: 48px × 2px at left end)
   -------------------------------------------------------------------------- */
.page-header {
  margin-bottom: var(--space-4);
  position: relative;
  border-bottom: var(--border-hairline-width) solid var(--border-hairline);
  padding-bottom: var(--space-3);
}

.page-header::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 48px;
  height: 2px;
  background-color: var(--gold-500);
}

.page-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.page-header-title-box {
  position: relative;
  display: inline-block;
}

.page-title {
  font-family: var(--font-display);
  font-size: var(--font-size-title);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.2;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-meta);
  color: var(--text-muted);
  margin-bottom: var(--space-1);
  list-style: none;
  padding: 0;
}

.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
}
.breadcrumb a:hover {
  color: var(--blue-600);
  text-decoration: underline;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: '/';
  padding: 0 var(--space-1);
  color: var(--border-input);
}

/* --------------------------------------------------------------------------
   5. Responsive Drawer & Sticky Tables (< 992px)
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
  .page {
    display: block;
  }

  .navbar-vertical {
    position: fixed !important;
    top: 0;
    bottom: 0;
    left: 0;
    width: var(--sidebar-width) !important;
    max-width: var(--sidebar-width) !important;
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 24px rgba(0, 0, 0, 0.5) !important;
    z-index: 1050;
  }

  .navbar-vertical.show,
  .navbar-vertical .navbar-collapse.show {
    transform: translateX(0);
  }

  .topbar {
    padding: 0 var(--space-3);
  }

  .page-body {
    padding: var(--space-3) var(--space-3);
  }
}

/* Responsive Tables inside panels: first column sticky */
.table-responsive table th:first-child,
.table-responsive table td:first-child {
  position: sticky;
  left: 0;
  background-color: inherit;
  z-index: 2;
}