/* ==========================================================================
   BNSOFT OneID — Design System & Platform CSS
   BNS-OneID v3.0 | Responsive · Accessible · Enterprise-Grade
   ========================================================================== */

@font-face {
  font-family: 'FS PFBeauSansPro';
  src: local('FS PFBeauSansPro'),
       local('FS PFBeauSansPro Regular'),
       local('FS PFBeauSansPro-Regular'),
       url('../fonts/beausans/FS-PFBeauSansPro-Regular.ttf') format('truetype'),
       url('/fonts/beausans/FS-PFBeauSansPro-Regular.ttf') format('truetype'),
       url('/public/fonts/beausans/FS-PFBeauSansPro-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'FS PFBeauSansPro';
  src: local('FS PFBeauSansPro Medium'),
       local('FS PFBeauSansPro-Medium'),
       local('FS PFBeauSansPro'),
       url('../fonts/beausans/FS-PFBeauSansPro-Regular.ttf') format('truetype'),
       url('/fonts/beausans/FS-PFBeauSansPro-Regular.ttf') format('truetype'),
       url('/public/fonts/beausans/FS-PFBeauSansPro-Regular.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'FS PFBeauSansPro';
  src: local('FS PFBeauSansPro SemiBold'),
       local('FS PFBeauSansPro-SemiBold'),
       url('../fonts/beausans/FS-PFBeauSansPro-SemiBold.ttf') format('truetype'),
       url('/fonts/beausans/FS-PFBeauSansPro-SemiBold.ttf') format('truetype'),
       url('/public/fonts/beausans/FS-PFBeauSansPro-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'FS PFBeauSansPro';
  src: local('FS PFBeauSansPro Bold'),
       local('FS PFBeauSansPro-Bold'),
       url('../fonts/beausans/FS-PFBeauSansPro-Bold.ttf') format('truetype'),
       url('/fonts/beausans/FS-PFBeauSansPro-Bold.ttf') format('truetype'),
       url('/public/fonts/beausans/FS-PFBeauSansPro-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'FS PFBeauSansPro';
  src: local('FS PFBeauSansPro ExtraBold'),
       local('FS PFBeauSansPro-ExtraBold'),
       local('FS PFBeauSansPro Bold'),
       url('../fonts/beausans/FS-PFBeauSansPro-Bold.ttf') format('truetype'),
       url('/fonts/beausans/FS-PFBeauSansPro-Bold.ttf') format('truetype'),
       url('/public/fonts/beausans/FS-PFBeauSansPro-Bold.ttf') format('truetype');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* ==========================================================================
   1. DESIGN TOKENS (CSS Custom Properties)
   ========================================================================== */
:root {
  /* --- Primary Brand --- */
  --color-primary:          #2563eb;
  --color-primary-hover:    #1d4ed8;
  --color-primary-active:   #1e40af;
  --color-primary-50:       #eff6ff;
  --color-primary-100:      #dbeafe;
  --color-primary-200:      #bfdbfe;

  /* --- Semantic Colors --- */
  --color-success:          #059669;
  --color-success-bg:       #ecfdf5;
  --color-success-border:   #a7f3d0;
  --color-success-dark:     #065f46;

  --color-warning:          #d97706;
  --color-warning-bg:       #fffbeb;
  --color-warning-border:   #fde68a;

  --color-danger:           #dc2626;
  --color-danger-bg:        #fef2f2;
  --color-danger-border:    #fecaca;

  --color-info:             #0284c7;
  --color-info-bg:          #f0f9ff;
  --color-info-border:      #bae6fd;

  /* --- Neutral Surface --- */
  --color-bg:               #f1f5f9;
  --color-surface:          #ffffff;
  --color-surface-subtle:   #f8fafc;
  --color-border:           #e2e8f0;
  --color-border-focus:     #2563eb;

  /* --- Text --- */
  --color-text-primary:     #0f172a;
  --color-text-secondary:   #64748b;
  --color-text-muted:       #94a3b8;
  --color-text-inverse:     #ffffff;

  /* --- Typography --- */
  --font-sans: 'FS PFBeauSansPro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* --- Border Radius --- */
  --radius-sm:   6px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  20px;
  --radius-full: 9999px;

  /* --- Shadows --- */
  --shadow-xs: 0 1px 2px 0 rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px 0 rgba(0,0,0,0.07), 0 1px 2px -1px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 8px -2px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 12px 20px -4px rgba(0,0,0,0.10), 0 4px 8px -4px rgba(0,0,0,0.05);
  --shadow-xl: 0 24px 32px -6px rgba(0,0,0,0.10), 0 8px 12px -6px rgba(0,0,0,0.05);

  /* --- Spacing (4px base grid) --- */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* --- Transitions --- */
  --transition-fast:   150ms ease;
  --transition-base:   200ms ease;
  --transition-slow:   300ms ease;
}

/* --- Dark Mode Token Overrides --- */
.dark {
  --color-bg:              #0b0f19;
  --color-surface:         #111827;
  --color-surface-subtle:  #1f2937;
  --color-border:          #374151;
  --color-border-focus:    #3b82f6;

  --color-text-primary:    #f9fafb;
  --color-text-secondary:  #9ca3af;
  --color-text-muted:      #6b7280;

  --color-success-bg:      rgba(5,150,105,0.12);
  --color-success-border:  rgba(5,150,105,0.30);
  --color-warning-bg:      rgba(217,119,6,0.12);
  --color-warning-border:  rgba(217,119,6,0.30);
  --color-danger-bg:       rgba(220,38,38,0.12);
  --color-danger-border:   rgba(220,38,38,0.30);
  --color-info-bg:         rgba(2,132,199,0.12);
  --color-info-border:     rgba(2,132,199,0.30);
}

/* ==========================================================================
   2. GLOBAL RESETS & BASE
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* WCAG 2.2 AA Focus Rings */
:focus-visible {
  outline: 2px solid var(--color-primary) !important;
  outline-offset: 2px !important;
  border-radius: var(--radius-md);
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

/* ==========================================================================
   3. APP SHELL LAYOUT
   ========================================================================== */

/* Full-width responsive page container */
.oneid-page-container {
  width: 100%;
  max-width: 1600px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}

@media (max-width: 1279px) {
  .oneid-page-container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

@media (max-width: 767px) {
  .oneid-page-container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
}

/* ==========================================================================
   4. CARD COMPONENT — BNS App Card
   ========================================================================== */
.bns-app-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  cursor: pointer;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.bns-app-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: #93c5fd; /* blue-300 */
}

.bns-app-card:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

.dark .bns-app-card {
  background: var(--color-surface);
  border-color: var(--color-border);
}

.dark .bns-app-card:hover {
  border-color: #3b82f6;
  box-shadow: 0 12px 24px -6px rgba(0,0,0,0.5);
}

/* App card body */
.bns-app-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 22px 24px 20px;
}

/* App card footer */
.bns-app-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 24px;
  border-top: 1px solid var(--color-border);
  background: rgba(248,250,252,0.5);
}

.dark .bns-app-card-footer {
  background: rgba(31,41,55,0.2);
  border-top-color: var(--color-border);
}

/* ==========================================================================
   5. APP GRID — Responsive Auto-Fill
   ========================================================================== */
.bns-app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 20px;
  align-items: start;
}

/* Fixed column counts at specific breakpoints */
@media (min-width: 1440px) {
  .bns-app-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) and (max-width: 1439px) {
  .bns-app-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .bns-app-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 639px) {
  .bns-app-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   6. BADGES / STATUS PILLS
   ========================================================================== */
.bns-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  white-space: nowrap;
}

.bns-badge-success {
  background-color: var(--color-success-bg);
  color: var(--color-success-dark);
  border-color: var(--color-success-border);
}
.dark .bns-badge-success {
  background-color: var(--color-success-bg);
  color: #34d399;
  border-color: var(--color-success-border);
}

.bns-badge-primary {
  background-color: var(--color-primary-50);
  color: var(--color-primary-hover);
  border-color: var(--color-primary-200);
}

.bns-badge-warning {
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
  border-color: var(--color-warning-border);
}

.bns-badge-danger {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
  border-color: var(--color-danger-border);
}

.bns-badge-neutral {
  background-color: #f1f5f9;
  color: #64748b;
  border-color: #e2e8f0;
}
.dark .bns-badge-neutral {
  background-color: rgba(100,116,139,0.15);
  color: #94a3b8;
  border-color: rgba(100,116,139,0.25);
}

/* ==========================================================================
   7. BUTTON COMPONENT
   ========================================================================== */
.bns-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.25;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--transition-fast);
  user-select: none;
}
.bns-btn:active { transform: scale(0.97); }

.bns-btn-primary {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 1px 3px rgba(37,99,235,0.20);
}
.bns-btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
  box-shadow: 0 4px 8px rgba(37,99,235,0.25);
}

.bns-btn-secondary {
  background-color: #fff;
  color: var(--color-text-primary);
  border-color: var(--color-border);
  box-shadow: var(--shadow-xs);
}
.bns-btn-secondary:hover {
  background-color: var(--color-surface-subtle);
  border-color: #cbd5e1;
}
.dark .bns-btn-secondary {
  background-color: #1f2937;
  color: #f9fafb;
  border-color: #374151;
}
.dark .bns-btn-secondary:hover {
  background-color: #374151;
}

.bns-btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

.bns-btn-danger {
  background-color: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
}
.bns-btn-danger:hover {
  background-color: #b91c1c;
}

/* ==========================================================================
   8. FORM CONTROLS
   ========================================================================== */
.bns-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}
.dark .bns-label {
  color: #cbd5e1;
}

.bns-input {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  padding: 10px 14px;
  background-color: #fff;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  line-height: 1.5;
}
.bns-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
  outline: none;
}
.bns-input::placeholder {
  color: #94a3b8;
}
.dark .bns-input {
  background-color: #1f2937;
  border-color: #374151;
  color: #f9fafb;
}
.dark .bns-input:focus {
  background-color: #111827;
  border-color: var(--color-primary);
}
.dark .bns-input::placeholder {
  color: #6b7280;
}

/* ==========================================================================
   9. DATA TABLE
   ========================================================================== */
.bns-table-wrapper {
  overflow-x: auto;
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.bns-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
  background: var(--color-surface);
}

.bns-table th {
  background-color: #f8fafc;
  color: #475569;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.bns-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--color-border);
  color: #1e293b;
  vertical-align: middle;
}

.bns-table tbody tr:last-child td {
  border-bottom: none;
}

.bns-table tbody tr:hover {
  background-color: #f8fafc;
}

.dark .bns-table {
  background: var(--color-surface);
}
.dark .bns-table th {
  background-color: #1f2937;
  color: #9ca3af;
  border-bottom-color: var(--color-border);
}
.dark .bns-table td {
  border-bottom-color: var(--color-border);
  color: #e5e7eb;
}
.dark .bns-table tbody tr:hover {
  background-color: rgba(31,41,55,0.5);
}

/* ==========================================================================
   10. CARD UTILITY
   ========================================================================== */
.bns-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}
.bns-card-hover:hover {
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}
.dark .bns-card {
  background: var(--color-surface);
  border-color: var(--color-border);
}
.dark .bns-card-hover:hover {
  border-color: #4b5563;
  box-shadow: 0 10px 20px -5px rgba(0,0,0,0.5);
}

/* ==========================================================================
   11. SECTION HEADER
   ========================================================================== */
.bns-section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.bns-section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.bns-section-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-top: 2px;
  line-height: 1.5;
}

/* ==========================================================================
   12. NAVIGATION TABS / SEGMENTED CONTROL
   ========================================================================== */
.bns-nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  background: #f1f5f9;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.bns-nav-tab-item {
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  border: none;
  background: transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.25;
}

.bns-nav-tab-item:hover {
  color: var(--color-text-primary);
  background: rgba(255,255,255,0.6);
}

.bns-nav-tab-item.active,
.bns-nav-tab-item[aria-selected="true"] {
  background: #fff;
  color: var(--color-primary);
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}

.dark .bns-nav-tab {
  background: #1f2937;
  border-color: var(--color-border);
}
.dark .bns-nav-tab-item.active,
.dark .bns-nav-tab-item[aria-selected="true"] {
  background: #111827;
  color: #60a5fa;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* ==========================================================================
   13. EMPTY STATE
   ========================================================================== */
.bns-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 24px;
  background: var(--color-surface);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-2xl);
}

.bns-empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: var(--radius-xl);
  background: #f1f5f9;
  color: #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dark .bns-empty-state-icon {
  background: #1f2937;
  color: #6b7280;
}

.bns-empty-state-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.bns-empty-state-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  max-width: 380px;
  line-height: 1.6;
}

/* ==========================================================================
   14. ALERTS
   ========================================================================== */
.bns-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  font-size: 13px;
  line-height: 1.5;
}

.bns-alert-success {
  background-color: var(--color-success-bg);
  border-color: var(--color-success-border);
  color: var(--color-success-dark);
}
.bns-alert-danger {
  background-color: var(--color-danger-bg);
  border-color: var(--color-danger-border);
  color: #991b1b;
}
.bns-alert-warning {
  background-color: var(--color-warning-bg);
  border-color: var(--color-warning-border);
  color: #92400e;
}
.bns-alert-info {
  background-color: var(--color-info-bg);
  border-color: var(--color-info-border);
  color: #0c4a6e;
}

/* ==========================================================================
   15. DARK MODE — Header & Surface Overrides
   ========================================================================== */
.dark .sso-header {
  background: rgba(17,24,39,0.96);
  border-bottom-color: var(--color-border);
}

/* ==========================================================================
   16. MICRO-INTERACTIONS & ANIMATION UTILITIES
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  .bns-fade-in {
    animation: bns-fade-in 200ms ease forwards;
  }
  .bns-slide-up {
    animation: bns-slide-up 200ms ease forwards;
  }
}

@keyframes bns-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes bns-slide-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Respect user preference */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   17. RESPONSIVE UTILITIES
   ========================================================================== */
@media (max-width: 767px) {
  .bns-section-title { font-size: 16px; }
  .bns-section-desc  { font-size: 13px; }
  .bns-table th,
  .bns-table td { padding: 10px 12px; }
  .bns-alert { font-size: 12px; }
}

/* ==========================================================================
   18. PRINT STYLES
   ========================================================================== */
@media print {
  .bns-app-card:hover {
    transform: none;
    box-shadow: none;
  }
}

/* ==========================================================================
   19. MODAL & OVERLAY Z-INDEX LAYER INTEGRITY & VIEWPORT RESPONSIVENESS
   ========================================================================== */
.z-99999,
.z-999999,
.z-\[99999\],
.z-\[100000\],
[class*="z-99999"],
.modal,
[role="dialog"] {
  z-index: 100000 !important;
}

/* Hạ tầng hiển thị toàn màn hình cho modal container */
.modal.fixed,
[role="dialog"].fixed,
div[x-show].fixed.inset-0:not(aside):not(header):not([x-show*="sidebar"]) {
  z-index: 100000 !important;
}

/* Backdrop luôn bao phủ toàn bộ màn hình kể cả sidebar và header */
[role="dialog"] > div[class*="fixed inset-0"],
.modal-backdrop,
.modal-close-btn {
  z-index: 100000 !important;
  pointer-events: auto !important;
}

/* Khối nội dung Modal (Dialog Box) luôn nổi lên trên Backdrop và nhận trọn vẹn click */
[role="dialog"] [class*="max-w-"],
[role="dialog"] .modal-content,
[role="dialog"] .relative.rounded-2xl,
.modal-dialog {
  position: relative !important;
  z-index: 100002 !important;
  pointer-events: auto !important;
}

/* Tự động hạ cấp Header và Sidebar khi có bất kỳ Popup / Modal nào đang mở */
body:has([role="dialog"]:not([style*="display: none"]):not([x-cloak])) aside#sidebar,
body:has([role="dialog"]:not([style*="display: none"]):not([x-cloak])) header,
body:has(.fixed.z-99999:not([style*="display: none"]):not([x-cloak]):not(aside)) aside#sidebar,
body:has(.fixed.z-99999:not([style*="display: none"]):not([x-cloak]):not(header)) header,
body.modal-open aside#sidebar,
body.modal-open header {
  z-index: 20 !important;
}

/* Đảm bảo khung nội dung chính nâng z-index khi có Modal con hiển thị */
body:has([role="dialog"]:not([style*="display: none"]):not([x-cloak])) .flex-1,
body.modal-open .flex-1 {
  z-index: 99999 !important;
}

/* Chống tràn chiều cao màn hình: nút Lưu/Đóng luôn hiển thị trọn vẹn */
@media (max-height: 850px) {
  [role="dialog"] [class*="max-w-"] {
    max-height: calc(100vh - 2rem) !important;
    display: flex !important;
    flex-direction: column !important;
  }

  [role="dialog"] form {
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    flex: 1 1 auto !important;
  }
}

/* Cố định nút thao tác bảng (Sticky column) không che khuất modal */
.table-responsive,
.overflow-x-auto {
  -webkit-overflow-scrolling: touch;
}