/* ===================================================================
   AIBooster – App Shell CSS
   Loads AFTER: _content/Radzen.Blazor/css/standard.css, tokens.css
   Rule: use var(--rz-*) for Radzen colors; var(--color-*) for custom tokens.
=================================================================== */

/* ── 1. Root & body ───────────────────────────────────────────── */
html, body { height: 100%; overflow-x: hidden; }

body {
  font-family: var(--font-family-sans, 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  background-color: var(--rz-base-background-color);
  color: var(--rz-text-color);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#app {
  min-height: 100vh;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 2000;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  background: var(--rz-primary);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

/* ── 2. Spacing utilities ─────────────────────────────────────── */
.mb-0  { margin-bottom: 0 !important; }
.mb-1  { margin-bottom: 0.25rem !important; }
.mb-2  { margin-bottom: 0.5rem !important; }
.mb-3  { margin-bottom: 0.75rem !important; }
.mb-4  { margin-bottom: 1rem !important; }
.mb-lg { margin-bottom: 1.5rem !important; }
.mb-xl { margin-bottom: 2rem !important; }
.mt-0  { margin-top: 0 !important; }
.mt-2  { margin-top: 0.5rem !important; }
.mt-3  { margin-top: 0.75rem !important; }
.mt-4  { margin-top: 1rem !important; }
.mt-5  { margin-top: 1.5rem !important; }
.mt-sm { margin-top: 0.5rem !important; }
.mt-md { margin-top: 1rem !important; }
.mt-xl { margin-top: 2rem !important; }
.mt-n2 { margin-top: -0.5rem !important; }
.my-1  { margin-block: 0.25rem !important; }
.my-lg { margin-block: 1.5rem !important; }
.my-xl { margin-block: 2rem !important; }
.ml-sm { margin-left: 0.5rem !important; }
.ml-auto { margin-left: auto !important; }
.p-3   { padding: 0.75rem !important; }
.p-lg  { padding: 1.5rem !important; }
.p-4xl { padding: 4rem !important; }
.pt-4  { padding-top: 1rem !important; }

/* ── 3. Flex & layout utilities ───────────────────────────────── */
.flex-1          { flex: 1 1 0 !important; }
.flex--fill      { flex: 1 1 auto !important; }
.flex-col        { flex-direction: column !important; }
.h-full          { height: 100% !important; }
.w-full          { width: 100% !important; }
.min-w-200       { min-width: 200px; }
.min-w-300       { min-width: 300px; }
.min-h-300       { min-height: 300px; }
.overflow-hidden { overflow: hidden; }
.flex-shrink-0   { flex-shrink: 0; }
.cursor-pointer  { cursor: pointer; }
.position-relative { position: relative; }
.z-1             { z-index: 1; }
.opacity-80      { opacity: 0.8; }
.opacity-90      { opacity: 0.9; }
.whitespace-pre-wrap { white-space: pre-wrap; }
.flex.items-end  { display: flex; align-items: flex-end; }
.flex.align-center { display: flex; align-items: center; }
.flex.justify-between { display: flex; justify-content: space-between; }
.gap-sm          { gap: 0.5rem; }
.w-150  { width: 150px; }
.w-200  { width: 200px; }
.w-300  { width: 300px; }
.max-w-lg { max-width: 600px; }

/* ── 4. Text utilities ────────────────────────────────────────── */
.text-center    { text-align: center !important; }
.text--center   { text-align: center !important; }
.text--left     { text-align: left !important; }
.font-bold      { font-weight: 700 !important; }
.font-medium    { font-weight: 500 !important; }
.font-semibold  { font-weight: 600 !important; }
.font-mono      { font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace !important; }

/* Semantic text colours – all dark-mode safe */
.text--primary   { color: var(--rz-primary) !important; }
.text--secondary { color: var(--rz-text-secondary-color) !important; }
.text--muted     { color: var(--rz-text-disabled-color) !important; }
.text--danger    { color: var(--rz-danger) !important; }
.text--success   { color: var(--rz-success) !important; }
.text--warning   { color: var(--rz-warning) !important; }
.text--info      { color: var(--rz-info) !important; }
.text--white     { color: #fff !important; }
.text-white      { color: #fff !important; }
.text-white-90   { color: rgba(255,255,255,0.9) !important; }
.text--sm        { font-size: 0.875rem !important; }
.text--lg        { font-size: 1.125rem !important; }
.text--display   { font-size: 2rem; font-weight: 700; }
.bg-white        { background-color: var(--rz-content-background-color) !important; }

/* Text gradients (visibility score, demo stats) */
.text--gradient-primary {
  background: linear-gradient(135deg, var(--rz-primary), var(--rz-info));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.text--gradient-success {
  background: linear-gradient(135deg, var(--rz-success), var(--rz-info));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.text--gradient-info {
  background: linear-gradient(135deg, var(--rz-info), var(--rz-primary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.text--gradient-warning {
  background: linear-gradient(135deg, var(--rz-warning), var(--rz-danger));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── 5. Border & divider ──────────────────────────────────────── */
.border-top    { border-top: 1px solid var(--rz-border-color) !important; }
.border-bottom { border-bottom: 1px solid var(--rz-border-color) !important; }
.separator     { height: 1px; background: var(--rz-border-color); margin: 1rem 0; }

/* ── 6. Page header ───────────────────────────────────────────── */
.page-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rz-border-color);
}
.page-header__icon     { font-size: 1.75rem; color: var(--rz-primary); }
.page-header__title    { margin: 0; line-height: 1.2; }
.page-header__subtitle { color: var(--rz-text-secondary-color); margin-top: 0.25rem; }

/* ── 7. Empty / Error states ──────────────────────────────────── */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; text-align: center;
  padding: 3rem 1.5rem;
}
.empty-state__icon        { font-size: 3.5rem; opacity: 0.4; margin-bottom: 1rem; color: var(--rz-text-disabled-color); }
.empty-state__description { max-width: 420px; color: var(--rz-text-secondary-color); }

.error-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; text-align: center; padding: 3rem 1.5rem;
}
.error-state__icon { font-size: 3.5rem; color: var(--rz-danger); opacity: 0.85; margin-bottom: 1rem; }

.error-container {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; min-height: 60vh; text-align: center;
}
.error-card    { max-width: 480px; width: 100%; }
.error-icon    { font-size: 4rem; margin-bottom: 1rem; }

/* ── 8. Skeleton loading (dark-mode native) ───────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.04) 25%,
    rgba(255,255,255,0.09) 50%,
    rgba(255,255,255,0.04) 75%
  );
  background-size: 200% 100%;
  animation: ab-shimmer 1.5s infinite;
  border-radius: 4px;
}
@keyframes ab-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton-header      { height: 32px; width: 60%; }
.skeleton-header-cell { height: 40px; }
.skeleton-cell        { height: 48px; }
.skeleton-line        { height: 16px; }
.skeleton-footer      { height: 24px; width: 40%; }
.skeleton-flex-cell   { flex: 1; }
.skeleton-title       { height: 24px; width: 40%; }
.skeleton-bar         { flex: 1; height: 100%; border-radius: 2px 2px 0 0; }
.skeleton-axis-label  { height: 12px; width: 80%; }
.skeleton-legend-item { height: 16px; width: 120px; }
.skeleton-chart-container { display: flex; align-items: flex-end; gap: 4px; height: 100%; }
.skeleton-chart-bars  { display: flex; align-items: flex-end; gap: 4px; flex: 1; height: 100%; }
.skeleton-chart-yaxis { display: flex; flex-direction: column; justify-content: space-between; width: 40px; }
.skeleton-chart-xaxis { display: flex; justify-content: space-between; }
.shimmer              { animation: ab-shimmer 1.5s infinite; }

/* ── 9. Data grid ─────────────────────────────────────────────── */
.data-grid--standard .rz-grid-table { width: 100%; }

/* ── 10. Auth layout ──────────────────────────────────────────── */
.auth-card     { text-align: center; }
.auth-icon     { margin-bottom: 1rem; }
.auth-title    { margin-bottom: 0.25rem; }
.auth-subtitle { color: var(--rz-text-secondary-color); margin-bottom: 1.5rem; }
.auth-caption  { color: var(--rz-text-disabled-color); font-size: 0.875rem; }

/* ── 11. Avatar ───────────────────────────────────────────────── */
.avatar--md {
  width: 40px; height: 40px; border-radius: 50%;
  object-fit: cover; flex-shrink: 0;
  background: var(--rz-border-color);
  display: flex; align-items: center; justify-content: center;
  font-weight: 600;
}
.avatar--xl { width: 80px; height: 80px; border-radius: 50%; overflow: hidden; }
.rounded-full { border-radius: 9999px !important; }

/* ── 12. Badge helpers ────────────────────────────────────────── */
.badge--lg      { font-size: 0.875rem !important; padding: 0.375rem 0.875rem !important; }
.badge--icon-lg { font-size: 1rem; }

/* ── 13. Icon helpers ─────────────────────────────────────────── */
.icon--xs  { font-size: 1rem !important; }
.icon--xl  { font-size: 2.5rem !important; }
.icon--2xl, .icon-2xl { font-size: 3rem !important; }
.icon--3xl, .icon-3xl { font-size: 3.5rem !important; }
.icon--xxl { font-size: 4rem !important; }

/* ── 14. Tinted card variants (dark-safe) ─────────────────────── */
/* Uses color-mix for browser support; fallback graceful */
.card--primary-gradient {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--rz-primary) 18%, var(--rz-base-background-color)),
    color-mix(in srgb, var(--rz-info) 12%, var(--rz-base-background-color)));
  border: 1px solid color-mix(in srgb, var(--rz-primary) 30%, transparent);
}
.card--success-gradient {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--rz-success) 18%, var(--rz-base-background-color)),
    color-mix(in srgb, var(--rz-success) 10%, var(--rz-base-background-color)));
  border: 1px solid color-mix(in srgb, var(--rz-success) 30%, transparent);
}
.card--info-gradient {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--rz-info) 18%, var(--rz-base-background-color)),
    color-mix(in srgb, var(--rz-info) 10%, var(--rz-base-background-color)));
  border: 1px solid color-mix(in srgb, var(--rz-info) 30%, transparent);
}
.card--warning-gradient {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--rz-warning) 18%, var(--rz-base-background-color)),
    color-mix(in srgb, var(--rz-warning) 10%, var(--rz-base-background-color)));
  border: 1px solid color-mix(in srgb, var(--rz-warning) 30%, transparent);
}
.card--danger-gradient {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--rz-danger) 18%, var(--rz-base-background-color)),
    color-mix(in srgb, var(--rz-danger) 10%, var(--rz-base-background-color)));
  border: 1px solid color-mix(in srgb, var(--rz-danger) 30%, transparent);
}
.card--centered {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
}

/* ── 15. Stat card ────────────────────────────────────────────── */
.stat-card    { position: relative; }
.stat-number  { font-size: 2.25rem; font-weight: 700; line-height: 1; }
.stat-label   {
  font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--rz-text-secondary-color); font-weight: 600;
}

/* ── 16. Progress bar (custom variant) ───────────────────────── */
.modern-progress {
  height: 8px; background: rgba(255,255,255,0.08);
  border-radius: 9999px; overflow: hidden;
}
.modern-progress-bar {
  height: 100%; border-radius: 9999px; transition: width 0.6s ease;
}
.modern-progress-bar--success { background: var(--rz-success); }
.modern-progress-bar--info    { background: var(--rz-info); }
.modern-progress-bar--warning { background: var(--rz-warning); }
.modern-progress-bar--danger  { background: var(--rz-danger); }
.progress-w-76 { width: 76%; } .progress-w-85 { width: 85%; }
.progress-w-88 { width: 88%; } .progress-w-92 { width: 92%; }
.progress-w-95 { width: 95%; }

/* ── 17. Chat interface ───────────────────────────────────────── */
.h-chat { height: calc(100vh - 280px); min-height: 300px; }
.chat-container {
  display: flex; flex-direction: column; height: 100%; overflow: hidden;
}
.chat-empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; flex: 1; text-align: center;
  padding: 2rem; color: var(--rz-text-disabled-color);
}
.chat-empty-icon { font-size: 3rem; opacity: 0.4; margin-bottom: 1rem; }
.chat-empty-text { color: var(--rz-text-secondary-color); }

/* ── 18. Landing page ─────────────────────────────────────────── */
.landing-page { background: var(--rz-base-background-color); min-height: 100vh; }
.landing-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 2rem; border-bottom: 1px solid var(--rz-border-color);
  position: sticky; top: 0; z-index: 100;
  background: var(--rz-base-background-color);
}
.landing-nav-links { display: flex; gap: 0.5rem; list-style: none; margin: 0; padding: 0; }
.landing-logo      { font-size: 1.25rem; font-weight: 700; color: var(--rz-text-color); }
.landing-footer {
  padding: 2rem; border-top: 1px solid var(--rz-border-color);
  color: var(--rz-text-secondary-color); text-align: center;
}
.footer-links {
  display: flex; gap: 1rem; justify-content: center;
  list-style: none; margin: 0.5rem 0 0; padding: 0;
}
.hero-section  { padding: 4rem 2rem; text-align: center; max-width: 800px; margin: 0 auto; }
.hero-title    { font-size: 2.5rem; font-weight: 700; margin-bottom: 1rem; line-height: 1.2; }
.hero-subtitle { font-size: 1.125rem; color: var(--rz-text-secondary-color); margin-bottom: 2rem; }
.feature-card        { text-align: center; }
.feature-icon        { font-size: 2.5rem; color: var(--rz-primary); margin-bottom: 1rem; }
.feature-title       { font-size: 1.125rem; font-weight: 600; margin-bottom: 0.5rem; }
.feature-description { color: var(--rz-text-secondary-color); }
.feature-icon--success { color: var(--rz-success); }
.feature-icon--info    { color: var(--rz-info); }
.feature-icon--warning { color: var(--rz-warning); }
.feature-icon--danger  { color: var(--rz-danger); }
.feature-icon--purple  { color: var(--rz-secondary); }
.nav-btn-cta { }
.nav-btn-outline { }

/* ── 19. App shell ───────────────────────────────────────────── */
.app-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--rz-primary) 18%, transparent), transparent 28%),
    radial-gradient(circle at left top, color-mix(in srgb, var(--rz-info) 12%, transparent), transparent 24%),
    var(--rz-base-background-color);
}

.app-shell__header {
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--rz-base-background-color) 82%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--rz-border-color) 86%, transparent);
}

.app-shell__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.75rem;
  padding: 0.75rem 1rem;
}

.app-shell__brand-group,
.app-shell__actions,
.app-shell__footer-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.app-shell__actions {
  margin-left: auto;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.app-shell__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.875rem;
  border: 0;
  background: transparent;
  color: inherit;
  padding: 0;
  cursor: pointer;
}

.app-shell__brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  background: linear-gradient(135deg, var(--rz-primary), color-mix(in srgb, var(--rz-info) 70%, var(--rz-primary)));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--rz-primary) 20%, transparent);
}

.app-shell__brand-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.app-shell__brand-name {
  font-size: 1.05rem;
  font-weight: 700;
}

.app-shell__brand-tag {
  font-size: 0.8rem;
  color: var(--rz-text-secondary-color);
}

.app-shell__status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.25rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--rz-text-color);
  background: color-mix(in srgb, var(--rz-success) 14%, var(--rz-content-background-color));
  border: 1px solid color-mix(in srgb, var(--rz-success) 28%, transparent);
}

.app-shell__status-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--rz-success);
  box-shadow: 0 0 0 0.4rem color-mix(in srgb, var(--rz-success) 18%, transparent);
}

.app-shell__assistant-button,
.app-shell__profile-menu {
  flex-shrink: 0;
}

.app-shell__sidebar {
  border-right: 1px solid color-mix(in srgb, var(--rz-border-color) 90%, transparent);
  background: color-mix(in srgb, var(--rz-content-background-color) 92%, transparent);
}

.app-shell__body {
  background: transparent;
}

.app-shell__content {
  max-width: 1520px;
  margin: 0 auto;
  padding: 1.5rem;
}

.app-shell__footer {
  border-top: 1px solid color-mix(in srgb, var(--rz-border-color) 86%, transparent);
  background: color-mix(in srgb, var(--rz-base-background-color) 90%, transparent);
}

.app-shell__footer-content {
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
}

.agent-drawer {
  width: min(26rem, 92vw);
  right: 0;
  left: auto;
  position: fixed;
  z-index: 1001;
  border-left: 1px solid var(--rz-border-color);
  box-shadow: -12px 0 32px rgba(0, 0, 0, 0.28);
  background: color-mix(in srgb, var(--rz-content-background-color) 96%, transparent);
}

.agent-drawer__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 8, 20, 0.42);
  backdrop-filter: blur(4px);
  z-index: 1000;
}

.agent-drawer__content {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 1rem;
}

.agent-drawer__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

/* ── 20. Dashboard ───────────────────────────────────────────── */
.dashboard-summary-row {
  align-items: stretch;
}

.dashboard-loading {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dashboard-loading__hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: 1.25rem;
  background: color-mix(in srgb, var(--rz-info) 10%, var(--rz-content-background-color));
  border: 1px solid color-mix(in srgb, var(--rz-info) 18%, transparent);
}

.dashboard-eyebrow {
  display: inline-block;
  margin-bottom: 0.35rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rz-text-secondary-color);
}

.dashboard-hero-card,
.dashboard-actions-card,
.dashboard-stat-card {
  position: relative;
  overflow: hidden;
}

.dashboard-hero-card {
  min-height: 100%;
  background: linear-gradient(145deg,
    color-mix(in srgb, var(--rz-primary) 16%, var(--rz-content-background-color)),
    color-mix(in srgb, var(--rz-info) 10%, var(--rz-content-background-color)) 60%,
    color-mix(in srgb, var(--rz-base-background-color) 85%, transparent));
  border: 1px solid color-mix(in srgb, var(--rz-primary) 24%, transparent);
}

.dashboard-hero-card__glow {
  position: absolute;
  inset: auto -4rem -5rem auto;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--rz-info) 22%, transparent);
  filter: blur(50px);
}

.dashboard-hero-card__title {
  margin: 0 0 0.35rem;
  max-width: 22ch;
}

.dashboard-hero-card__subtitle {
  margin: 0;
  max-width: 62ch;
  color: var(--rz-text-secondary-color);
}

.dashboard-hero-card__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.dashboard-hero-card__metric {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.85rem 0.95rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.dashboard-hero-card__metric-value {
  font-size: 1.65rem;
  line-height: 1;
  font-weight: 700;
}

.dashboard-hero-card__metric-label {
  font-size: 0.8rem;
  color: var(--rz-text-secondary-color);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.dashboard-actions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.dashboard-action-tile {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  width: 100%;
  padding: 0.95rem;
  border-radius: 1rem;
  border: 1px solid color-mix(in srgb, var(--rz-border-color) 92%, transparent);
  background: color-mix(in srgb, var(--rz-content-background-color) 96%, transparent);
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.dashboard-action-tile:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--rz-primary) 34%, transparent);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.dashboard-action-tile__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--rz-primary) 12%, var(--rz-content-background-color));
  color: var(--rz-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.dashboard-action-tile__copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.dashboard-action-tile__title {
  font-weight: 700;
}

.dashboard-action-tile__desc {
  font-size: 0.875rem;
  color: var(--rz-text-secondary-color);
}

.dashboard-stat-card {
  min-height: 100%;
}

.dashboard-stat-card--primary {
  border-top: 3px solid var(--rz-primary);
}

.dashboard-stat-card--success {
  border-top: 3px solid var(--rz-success);
}

.dashboard-stat-card--info {
  border-top: 3px solid var(--rz-info);
}

.dashboard-stat-card--warning {
  border-top: 3px solid var(--rz-warning);
}

.dashboard-activity-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.dashboard-activity-item__icon-wrap {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--rz-primary) 12%, var(--rz-content-background-color));
  flex-shrink: 0;
}

.dashboard-activity-item__time {
  color: var(--rz-text-secondary-color);
  white-space: nowrap;
}

.dashboard-action-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ── 21. Responsive shell/dashboard ──────────────────────────── */
@media (max-width: 960px) {
  .app-shell__topbar,
  .app-shell__footer-content {
    flex-direction: column;
    align-items: stretch;
  }

  .app-shell__actions {
    margin-left: 0;
    justify-content: flex-start;
  }

  .dashboard-actions-grid,
  .dashboard-hero-card__metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .app-shell__content {
    padding: 1rem;
  }

  .app-shell__brand-tag,
  .app-shell__status-pill {
    display: none;
  }

  .dashboard-loading__hero,
  .dashboard-activity-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .dashboard-action-strip > * {
    width: 100%;
  }
}

/* ── 22. Workspace screens ───────────────────────────────────── */
.workspace-loading {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.workspace-loading__header,
.workspace-toolbar__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.workspace-toolbar-card,
.workspace-summary-card,
.workspace-grid,
.workspace-board-column,
.workspace-board-card {
  position: relative;
}

.workspace-toolbar-card {
  border: 1px solid color-mix(in srgb, var(--rz-border-color) 92%, transparent);
}

.workspace-summary-card {
  min-height: 100%;
}

.workspace-board-column {
  min-height: 100%;
}

.workspace-board-card {
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

.workspace-board-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

.workspace-board-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 12rem;
  border: 1px dashed color-mix(in srgb, var(--rz-border-color) 84%, transparent);
  border-radius: 1rem;
  background: color-mix(in srgb, var(--rz-content-background-color) 94%, transparent);
  padding: 1rem;
  text-align: center;
}

.onboarding-guide {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: 1rem;
  border: 1px solid color-mix(in srgb, var(--rz-info) 26%, var(--rz-border-color));
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--rz-info) 10%, var(--rz-content-background-color)),
    color-mix(in srgb, var(--rz-content-background-color) 96%, transparent));
}

.onboarding-guide--compact {
  gap: 0.75rem;
  padding: 1rem;
}

.onboarding-guide__header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.onboarding-guide__header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.onboarding-guide__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rz-info);
  font-weight: 700;
}

.onboarding-guide__title-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.onboarding-guide__icon {
  font-size: 1.5rem;
  color: var(--rz-info);
  margin-top: 0.15rem;
}

.onboarding-guide__steps {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--rz-text-color);
}

.onboarding-guide__steps li + li {
  margin-top: 0.5rem;
}

.onboarding-guide__dismiss {
  margin-left: auto;
}

.onboarding-guide__tip {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.875rem 1rem;
  border-radius: 0.875rem;
  background: color-mix(in srgb, var(--rz-info) 8%, var(--rz-base-background-color));
  color: var(--rz-text-secondary-color);
}

.onboarding-guide__tip-label {
  color: var(--rz-text-color);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
}

@media (max-width: 960px) {
  .workspace-loading__header,
  .workspace-toolbar__summary {
    flex-direction: column;
    align-items: flex-start;
  }

  .onboarding-guide__title-row {
    align-items: center;
  }
}
.landing-cta-btn { }

/* ── 19. Demo mode ────────────────────────────────────────────── */
.demo-banner {
  background: color-mix(in srgb, var(--rz-info) 12%, var(--rz-base-background-color));
  border: 1px solid color-mix(in srgb, var(--rz-info) 35%, transparent);
  border-radius: 8px; padding: 1rem 1.5rem;
}
.demo-cta-section {
  background: color-mix(in srgb, var(--rz-primary) 10%, var(--rz-base-background-color));
  border: 1px solid color-mix(in srgb, var(--rz-primary) 25%, transparent);
  border-radius: 12px; padding: 2rem; text-align: center;
}
.demo-cta-title    { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.5rem; }
.demo-cta-subtitle { color: var(--rz-text-secondary-color); margin-bottom: 1.5rem; }
.demo-activity-item {
  padding: 0.75rem 0; border-bottom: 1px solid var(--rz-border-color);
}
.demo-activity-item:last-child { border-bottom: none; }

/* ── 20. Misc page helpers ────────────────────────────────────── */
.article-preview  {
  background: var(--rz-content-background-color);
  border-radius: 8px; border: 1px solid var(--rz-border-color);
}
.container--centered {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; text-align: center;
}
.container--md { max-width: 480px; margin: 0 auto; }
.container--lg { max-width: 640px; margin: 0 auto; }

/* Chart legend */
.legend-box            { width: 12px; height: 12px; border-radius: 2px; flex-shrink: 0; }
.legend-box--primary   { background: var(--rz-primary); }
.legend-box--success   { background: var(--rz-success); }
.legend-box--warning   { background: var(--rz-warning); }
.legend-box--danger    { background: var(--rz-danger); }

/* MFA */
.mfa-qr-container     { display: flex; justify-content: center; padding: 1rem 0; }
.mfa-qr-image         { border-radius: 8px; }
.mfa-manual-key {
  font-family: monospace; letter-spacing: 0.1em; font-size: 0.875rem;
  background: rgba(255,255,255,0.05); padding: 0.75rem;
  border-radius: 6px; text-align: center; word-break: break-all;
  border: 1px solid var(--rz-border-color);
}
.mfa-verification-label { font-weight: 600; }
.backup-codes-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
.backup-codes-card {
  background: rgba(255,255,255,0.04); border-radius: 6px;
  padding: 0.5rem 1rem; text-align: center;
  font-family: monospace; letter-spacing: 0.1em;
  border: 1px solid var(--rz-border-color);
}

/* Image preview */
.image-preview { border-radius: 8px; overflow: hidden; border: 1px solid var(--rz-border-color); }

/* Notification & Offline */
.offline-indicator {
  position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%);
  background: var(--rz-warning); color: #000;
  padding: 0.5rem 1.5rem; border-radius: 9999px;
  font-size: 0.875rem; font-weight: 600; z-index: 9999;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}
.cookie-consent-banner {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--rz-content-background-color);
  border-top: 1px solid var(--rz-border-color);
  padding: 1rem 2rem; z-index: 1000;
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}

/* Modern badge (Demo page) */
.modern-badge {
  display: inline-flex; align-items: center;
  padding: 0.25rem 0.625rem; border-radius: 9999px;
  font-size: 0.75rem; font-weight: 600;
}
.badge-demo {
  background: color-mix(in srgb, var(--rz-primary) 20%, transparent);
  color: var(--rz-primary);
}
.badge-new {
  background: color-mix(in srgb, var(--rz-success) 20%, transparent);
  color: var(--rz-success);
}
.pulse { animation: ab-pulse 2s infinite; }
@keyframes ab-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }

/* ── 21. Animations ───────────────────────────────────────────── */
.fade-in { animation: ab-fadein 0.3s ease-out; }
@keyframes ab-fadein {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animated-bg {
  background: linear-gradient(270deg, var(--rz-primary), var(--rz-info), var(--rz-secondary));
  background-size: 400% 400%;
  animation: ab-gradient 6s ease infinite;
}
@keyframes ab-gradient {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.active { font-weight: 600; }

/* ── 22. Accessibility ────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--rz-primary) !important;
  outline-offset: 2px !important;
}

/* ── 23. Responsiveness ───────────────────────────────────────── */
@media (max-width: 768px) {
  .hero-title   { font-size: 1.75rem; }
  .hero-section { padding: 2rem 1rem; }
  .landing-nav  { padding: 0.75rem 1rem; }
  .cookie-consent-banner { flex-direction: column; align-items: flex-start; }
  .p-4xl        { padding: 2rem !important; }
}