/* ============================================================
   ServiJuridicos Layout System
   App Shell: Sidebar + Topbar + Main Content
   ============================================================ */

/* ══════════════════════════════════════════════════════════════
   1. APP SHELL
   ══════════════════════════════════════════════════════════════ */
#app {
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--topbar-height) 1fr;
  grid-template-areas:
    "sidebar topbar"
    "sidebar main";
  min-height: 100vh;
  transition: grid-template-columns var(--duration-slow) var(--ease-out);
}

.app-shell.sidebar-collapsed {
  grid-template-columns: var(--sidebar-collapsed) 1fr;
}

/* ══════════════════════════════════════════════════════════════
   2. SIDEBAR
   ══════════════════════════════════════════════════════════════ */
.sidebar {
  grid-area: sidebar;
  background: #0f172a;                          /* Solid — never transparent */
  background: linear-gradient(180deg, #131c35 0%, #0a0f1d 100%);
  border-right: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  z-index: var(--z-sticky);
  transition: all var(--duration-slow) var(--ease-out);
}

.sidebar-header {
  padding: var(--space-5) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
  min-height: var(--topbar-height);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar-logo img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
}

.sidebar-logo .brand-name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.sidebar-logo .brand-tagline {
  font-size: var(--text-xs);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-4) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.nav-section {
  margin-bottom: var(--space-4);
}

.nav-section-title {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-1);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  text-decoration: none;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-primary);
}

.nav-item.active {
  background: linear-gradient(135deg, rgba(201, 169, 110, 0.12), rgba(46, 49, 146, 0.12));
  color: var(--color-accent);
  border: 1px solid rgba(201, 169, 110, 0.15);
}

.nav-item .nav-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.nav-item .nav-badge {
  margin-left: auto;
  background: var(--color-error);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--duration-fast);
}

.sidebar-user:hover {
  background: rgba(255, 255, 255, 0.04);
}

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

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

.sidebar-user-role {
  font-size: var(--text-xs);
  color: var(--color-accent);
  text-transform: capitalize;
}

.user-dropdown-menu {
  position: fixed;
  bottom: 80px;
  left: var(--space-4);
  width: 220px;
  max-width: calc(100vw - var(--space-8));
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  z-index: var(--z-modal);
  box-shadow: var(--shadow-xl);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
}

/* ══════════════════════════════════════════════════════════════
   3. TOPBAR
   ══════════════════════════════════════════════════════════════ */
.topbar {
  grid-area: topbar;
  background: rgba(13, 16, 40, 0.85);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  height: var(--topbar-height);
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  z-index: var(--z-sticky);
  transition: left var(--duration-slow) var(--ease-out);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.topbar-hamburger {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: none;
  background: none;
  color: var(--color-text-secondary);
  font-size: 24px;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all var(--duration-fast);
}

.topbar-hamburger:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-accent);
}

.topbar-title {
  font-size: var(--text-lg);
  font-weight: 600;
  font-family: var(--font-body);
}

.topbar-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  overflow: hidden;
  max-width: calc(100vw - 220px);
  white-space: nowrap;
}

.topbar-breadcrumb .separator { opacity: 0.4; flex-shrink: 0; }
.topbar-breadcrumb .current {
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.topbar-search {
  position: relative;
}

.topbar-search input {
  width: 240px;
  padding: var(--space-2) var(--space-4) var(--space-2) 36px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  transition: all var(--duration-fast);
}

.topbar-search input:focus {
  width: 320px;
  border-color: var(--color-accent);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

.topbar-search .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 14px;
}

.topbar-notification {
  position: relative;
}

.topbar-notification .notif-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: var(--color-error);
  border-radius: 50%;
  border: 2px solid var(--color-bg-primary);
}

/* ══════════════════════════════════════════════════════════════
   4. MAIN CONTENT
   ══════════════════════════════════════════════════════════════ */
.main-content {
  grid-area: main;
  margin-left: var(--sidebar-width);
  margin-top: var(--topbar-height);
  padding: var(--space-6);
  min-height: calc(100vh - var(--topbar-height));
  transition: margin-left var(--duration-slow) var(--ease-out);
  /* Subtle background so glass cards have contrast */
  background: linear-gradient(
    160deg,
    rgba(15, 23, 42, 1) 0%,
    rgba(10, 15, 35, 1) 100%
  );
}

.app-shell.no-shell {
  display: block;
}

.app-shell.no-shell .main-content {
  margin-left: 0 !important;
  margin-top: 0 !important;
  padding: 0 !important;
  min-height: 100vh;
  width: 100%;
}

.app-shell.no-shell .sidebar,
.app-shell.no-shell .topbar {
  display: none !important;
}

.content-wrapper {
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.page-header h1 {
  margin-bottom: var(--space-2);
}

.page-header .page-description {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  max-width: 600px;
}

.page-actions {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

/* ── Section Spacing ── */
.section {
  margin-bottom: var(--space-10);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}

.section-header h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin: 0;
  color: var(--color-text-primary);
}

/* ══════════════════════════════════════════════════════════════
   5. LANDING PAGE LAYOUT (Public / Unauthenticated)
   ══════════════════════════════════════════════════════════════ */
.landing-page {
  min-height: 100vh;
}

.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-8);
  background: rgba(8, 11, 26, 0.8);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-divider);
  transition: all var(--duration-normal);
}

.landing-nav.scrolled {
  background: rgba(8, 11, 26, 0.95);
  box-shadow: var(--shadow-lg);
}

.landing-nav .nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.landing-nav .nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.landing-nav .nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast);
  text-decoration: none;
}

.landing-nav .nav-links a:hover {
  color: var(--color-accent);
}

.landing-nav .nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ── Hero Section ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-32) var(--space-6) var(--space-16);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(46, 49, 146, 0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(201, 169, 110, 0.12) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-label {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-4);
  animation: fadeInDown var(--duration-slow) var(--ease-out);
}

.hero h1 {
  font-size: var(--text-6xl);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-6);
  animation: fadeInUp var(--duration-slow) var(--ease-out) 0.1s both;
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
  animation: fadeInUp var(--duration-slow) var(--ease-out) 0.2s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp var(--duration-slow) var(--ease-out) 0.3s both;
}

.hero-stats {
  display: flex;
  gap: var(--space-8);
  justify-content: center;
  margin-top: var(--space-12);
  animation: fadeInUp var(--duration-slow) var(--ease-out) 0.4s both;
}

/* ── Features Grid ── */
.features-section {
  padding: var(--space-24) var(--space-6);
  overflow-x: hidden;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: var(--space-6);
  max-width: var(--content-max-width);
  margin: 0 auto;
}

/* ── CTA Section ── */
.cta-section {
  padding: var(--space-24) var(--space-6);
  text-align: center;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(46, 49, 146, 0.15) 0%, rgba(201, 169, 110, 0.08) 100%);
  pointer-events: none;
}

/* ── Footer ── */
.landing-footer {
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-16) var(--space-8) var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-8);
  max-width: var(--content-max-width);
  margin: 0 auto;
  margin-bottom: var(--space-12);
}

.footer-brand .brand-description {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-4);
  line-height: var(--leading-relaxed);
  max-width: 300px;
}

.footer-col h5 {
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer-links a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
  max-width: var(--content-max-width);
  margin: 0 auto;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  font-size: 16px;
  transition: all var(--duration-fast);
}
.footer-social a:hover {
  background: rgba(201, 169, 110, 0.15);
  color: var(--color-accent);
  transform: translateY(-2px);
}

/* ══════════════════════════════════════════════════════════════
   6. DASHBOARD GRIDS
   ══════════════════════════════════════════════════════════════ */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-6);
}

.dashboard-grid-equal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

/* ══════════════════════════════════════════════════════════════
   7. MOBILE SIDEBAR OVERLAY
   ══════════════════════════════════════════════════════════════ */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: var(--z-overlay); /* 300 */
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

/* ══════════════════════════════════════════════════════════════
   8. RESPONSIVE LAYOUT
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-areas:
      "topbar"
      "main";
  }

  .sidebar {
    /* CRITICAL: explicit px values — CSS variable --sidebar-width collapses to 1px in grid context */
    width: 280px !important;
    min-width: 280px !important;
    max-width: 280px !important;
    transform: translateX(-280px) !important;    /* NOT -100% which depends on width */
    z-index: 9000 !important;
    background-color: #0f172a !important;         /* solid color — gradient alone leaves bg transparent */
    background-image: linear-gradient(180deg, rgba(19,28,53,0.95) 0%, rgba(10,15,29,0.98) 100%) !important;
    box-shadow: 8px 0 40px rgba(0, 0, 0, 0.85);
    height: 100vh !important;
    height: 100dvh !important;
    transition: transform var(--duration-slow) var(--ease-out) !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .sidebar.open {
    transform: translateX(0) !important;         /* 0 — not 0% */
  }

  .sidebar.open .nav-item,
  .sidebar.open .nav-item * {
    color: #cbd5e1 !important;
    opacity: 1 !important;
    visibility: visible !important;
  }

  .sidebar.open .nav-item.active,
  .sidebar.open .nav-item.active * {
    color: #eab308 !important;
  }

  .sidebar.open .nav-section-title {
    color: #94a3b8 !important;
    opacity: 1 !important;
    visibility: visible !important;
  }

  .sidebar.open .brand-name {
    color: #f8fafc !important;
  }

  .sidebar.open .sidebar-user-name {
    color: #f8fafc !important;
  }

  .sidebar-overlay.active { 
    opacity: 1;
    visibility: visible;
    z-index: 8000 !important;
  }

  .topbar {
    left: 0;
  }

  .topbar-hamburger { display: flex; }

  .main-content {
    margin-left: 0;
  }

  .dashboard-grid { grid-template-columns: 1fr; }
  .dashboard-grid-equal { grid-template-columns: 1fr; }

  .hero h1 { font-size: var(--text-4xl); }
  .hero-stats { flex-direction: column; gap: var(--space-4); }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }

  .landing-nav .nav-links { display: none; }
}

@media (max-width: 768px) {
  .main-content { padding: var(--space-4); }

  .page-header {
    flex-direction: column;
    gap: var(--space-3);
  }

  .page-actions {
    width: 100%;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .page-actions .btn {
    flex: 1;
    min-width: 120px;
    text-align: center;
    justify-content: center;
  }

  .landing-nav {
    padding: var(--space-3) var(--space-4);
  }

  .hero { padding: var(--space-24) var(--space-4) var(--space-12); }
  .hero h1 { font-size: var(--text-3xl); }
  .hero-subtitle { font-size: var(--text-base); }
  .hero-actions { flex-direction: column; align-items: stretch; }

  .features-section { padding: var(--space-16) var(--space-4); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--space-4); text-align: center; }

  .topbar-search { display: none; }

  /* Topbar responsive: more space for title, less for icons */
  .topbar { padding: 0 var(--space-3); }
  .topbar-breadcrumb { max-width: calc(100vw - 160px); font-size: var(--text-xs); }
  .topbar-right { gap: var(--space-1); }
  .btn-icon { width: 36px; height: 36px; font-size: 18px; }

  /* Dashboard cards: ensure they don't overflow */
  .dashboard-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .hero { min-height: 0; padding-top: var(--space-20); }
  .hero h1 { font-size: var(--text-2xl); line-height: 1.2; }
  .hero-subtitle { font-size: var(--text-sm); }
  .dashboard-stats { grid-template-columns: 1fr 1fr; gap: var(--space-3); }
  .landing-nav {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    height: var(--topbar-height);
  }
  .nav-cta { gap: var(--space-2); }
  .nav-cta .btn { padding: var(--space-2) var(--space-3); font-size: var(--text-xs); }
  .glass-card { padding: var(--space-4); }

  /* Page header: reduce font on very small screens */
  .page-header h1 { font-size: var(--text-2xl); margin-bottom: var(--space-2); }
  .page-description { font-size: var(--text-sm); }

  /* Action buttons: stack on tiny screens */
  .page-actions {
    flex-direction: column;
  }
  .page-actions .btn {
    width: 100%;
  }

  /* Sidebar footer/user fix */
  .sidebar-user-name { font-size: var(--text-xs); }

  /* Topbar on tiny screens */
  .topbar-breadcrumb { display: none; }
  .topbar-hamburger {
    width: 36px;
    height: 36px;
    font-size: 20px;
  }
}

/* ══════════════════════════════════════════════════════════════
   9. PRINT STYLES
   ══════════════════════════════════════════════════════════════ */
@media print {
  .sidebar, .topbar, .landing-nav, .toast-container, .ai-panel { display: none !important; }
  .main-content { margin: 0; padding: 0; }
  body { background: white; color: black; }
  .glass, .glass-card, .glass-panel { background: white; border: 1px solid #ccc; box-shadow: none; }
}

/* ══════════════════════════════════════════════════════════════
   10. AI PANEL
   ══════════════════════════════════════════════════════════════ */
.ai-panel {
  position: fixed;
  top: var(--topbar-height);
  right: 0;
  width: 380px;
  height: calc(100vh - var(--topbar-height));
  background: var(--color-bg-elevated);
  border-left: 1px solid var(--color-border);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.4);
  z-index: var(--z-sticky);
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-normal) var(--ease-out);
  transform: translateX(0);
}

.ai-panel.hidden {
  transform: translateX(100%);
}

@media (max-width: 768px) {
  .ai-panel {
    width: 100%;
    z-index: var(--z-overlay); /* Keep below sidebar (popover) and its overlay (modal) -> overlay is 300 */
  }
}

.ai-panel-header {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.ai-panel-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.2) 100%);
}

.ai-message {
  max-width: 85%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  animation: fadeInUp 0.3s ease-out;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.ai-message.ai-user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  color: white;
  border-bottom-right-radius: 4px;
}

.ai-message.ai-bot {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom-left-radius: 4px;
  color: var(--color-text);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.ai-panel-input {
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid var(--color-divider);
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.ai-panel-input input {
  flex: 1;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: var(--space-3) var(--space-4);
  border-radius: 24px;
  font-size: var(--text-sm);
  transition: all 0.2s ease;
}

.ai-panel-input input:focus {
  outline: none;
  border-color: var(--color-secondary);
  background: rgba(0, 0, 0, 0.3);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.ai-panel-input button {
  border-radius: 24px;
  padding: var(--space-2) var(--space-4);
  font-weight: 600;
}

/* ══════════════════════════════════════════════════════════════
   13. PAGE TRANSITIONS
   ══════════════════════════════════════════════════════════════ */
.page-transition-out {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.15s ease-out, transform 0.15s ease-out;
}

.page-transition-in {
  animation: pageFadeIn 0.3s ease-out forwards;
}

@keyframes pageFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ══════════════════════════════════════════════════════════════
   14. DASHBOARD COMPONENTS — Stats Grid, Cards, Grids
   ══════════════════════════════════════════════════════════════ */

/* ── Stats Row ── */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

/* ── Stat Card ── */
.stat-card {
  position: relative;
  overflow: hidden;
  background: var(--glass-bg) !important;          /* Force visible bg */
  border: 1px solid var(--glass-border) !important;
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.stat-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(234,179,8,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--glass-shadow-lg), 0 0 20px rgba(234, 179, 8, 0.1);
  border-color: rgba(234, 179, 8, 0.3) !important;
}

/* ── Dashboard 2-col Grid (Admin) ── */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

/* ── Page Description ── */
.page-description {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  margin-top: var(--space-1);
  line-height: 1.6;
}

/* ── Responsive ── */
@media (max-width: 1200px) {
  .dashboard-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .dashboard-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .dashboard-stats {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
  }

  .stat-card {
    padding: var(--space-4) !important;
  }

  .page-header h1 {
    font-size: 1.4rem;
  }
}