/* ============================================================
   Auth C Shell — full-page adaptation of natca-ui-shell
   natca-header-variants.html Auth Option C (Hybrid Shell).
   Used by all Hub mockups. No changes to the c-* class names.
   ============================================================ */

body {
  margin: 0;
  background: #0a0f1a;
  font-family: var(--font-body);
  color: var(--color-text-primary);
}

.c-shell {
  display: flex;
  flex-direction: column;
  background: #0a0f1a;
  min-height: 100vh;
  font-family: var(--font-body);
}

/* Top bar */
.c-topbar {
  background: var(--natca-navy);
  height: 52px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}
.c-logo-zone {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}
.c-logo-zone img {
  height: 28px;
  width: auto;
}
.c-wordmark {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: white;
  white-space: nowrap;
}
.c-divider {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.12);
  margin: 0 12px 0 10px;
  flex-shrink: 0;
}
.c-app-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  padding: 4px 10px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: white;
  cursor: pointer;
  transition: all 150ms;
  white-space: nowrap;
}
.c-app-chip:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.2);
}
.c-app-chip .c-chip-grid { opacity: 0.5; flex-shrink: 0; }
.c-app-chip .c-chip-caret { font-size: 9px; opacity: 0.4; margin-left: 2px; }

.c-topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}
.c-facility {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(0,51,102,0.15);
  border: 1px solid rgba(0,51,102,0.25);
  border-radius: 7px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--natca-sky);
  white-space: nowrap;
  height: 32px;
}
.c-top-icon {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: rgba(255,255,255,0.4);
  transition: all 150ms;
  position: relative;
}
.c-top-icon:hover {
  background: rgba(255,255,255,0.09);
  color: white;
  border-color: rgba(255,255,255,0.14);
}
.c-top-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 7px;
  height: 7px;
  background: var(--natca-red);
  border-radius: 50%;
  border: 1.5px solid var(--natca-navy);
}
.c-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--natca-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: white;
  cursor: pointer;
  flex-shrink: 0;
}

/* Tabs row */
.c-tabs {
  background: #0f1520;
  height: 44px;
  display: flex;
  align-items: stretch;
  padding: 0 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
  gap: 0;
  position: sticky;
  top: 52px;
  z-index: 99;
}
.c-tab {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 16px;
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  letter-spacing: 0.3px;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 150ms, border-color 150ms;
}
.c-tab:hover { color: rgba(255,255,255,0.8); }
.c-tab.c-tab-active {
  color: white;
  border-bottom-color: var(--natca-red);
}
.c-tab-icon {
  width: 14px;
  height: 14px;
  opacity: 0.5;
  flex-shrink: 0;
}
.c-tab:hover .c-tab-icon,
.c-tab.c-tab-active .c-tab-icon { opacity: 1; }
.c-tab-more {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 14px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.3);
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 150ms;
}
.c-tab-more:hover { color: rgba(255,255,255,0.7); }

/* Breadcrumb row */
.c-breadcrumb-row {
  background: #0c1119;
  height: 38px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  flex-shrink: 0;
  position: sticky;
  top: 96px;
  z-index: 98;
}
.c-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: rgba(255,255,255,0.3);
}
.c-breadcrumb a {
  color: rgba(255,255,255,0.3);
  text-decoration: none;
}
.c-breadcrumb a:hover { color: rgba(255,255,255,0.65); }
.c-breadcrumb .c-sep { color: rgba(255,255,255,0.12); }
.c-breadcrumb .c-current { color: rgba(255,255,255,0.6); }
.c-breadcrumb-right {
  margin-left: auto;
  font-size: 11px;
  color: rgba(255,255,255,0.25);
}

/* Content area — where the actual page lives */
.c-body {
  display: flex;
  flex: 1;
  background: #111825;
  min-height: 0;
}
.c-content {
  flex: 1;
  overflow: visible;
  padding: 28px 32px;
}

/* No-sidebar variant (default for Hub Updates) — nothing extra needed */
.c-shell.c-no-breadcrumb .c-breadcrumb-row { display: none; }

/* When .mockup-page sits inside .c-content it already has padding — strip its own */
.c-content .mockup-page {
  padding: 0;
  max-width: 1280px;
  margin: 0 auto;
}

/* Make body text color work within c-shell dark theme */
.c-content {
  color: var(--color-text-primary);
}