:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #dbeafe;
  --primary-50: #eff6ff;
  --secondary: #64748b;
  --success: #059669;
  --success-light: #d1fae5;
  --success-50: #ecfdf5;
  --warning: #d97706;
  --warning-light: #fef3c7;
  --warning-50: #fffbeb;
  --error: #dc2626;
  --error-light: #fee2e2;
  --error-50: #fef2f2;
  --info: #2563eb;
  --info-light: #dbeafe;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;
  --text-inverse: #ffffff;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --background: #f8fafc;
  --surface: #ffffff;
  --surface-hover: #f8fafc;
  --surface-active: #f1f5f9;

  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.03);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.06), 0 1px 2px -1px rgb(0 0 0 / 0.06);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.04);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.08), 0 8px 10px -6px rgb(0 0 0 / 0.04);

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== DARK MODE ===== */
/* MudBlazor 8 applies dark mode via :root CSS variables from <style> element */
/* Our custom CSS vars must override when dark mode is active */

/* Light mode defaults (always applied, overridden by .mud-dark when active) */
:root {
  --surface: #ffffff;
  --surface-hover: #f8fafc;
  --surface-active: #f1f5f9;
  --background: #f8fafc;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;
  --text-inverse: #ffffff;
  --success: #059669;
  --success-light: #d1fae5;
  --success-50: #ecfdf5;
  --warning: #d97706;
  --warning-light: #fef3c7;
  --warning-50: #fffbeb;
  --error: #dc2626;
  --error-light: #fee2e2;
  --error-50: #fef2f2;
  --info: #2563eb;
  --info-light: #dbeafe;
  color-scheme: light;
}

/* Dark mode overrides — MudBlazor adds .mud-dark class to :root when IsDarkMode=true */
:root.mud-dark,
:root[data-theme="dark"] {
  --surface: #1e293b;
  --surface-hover: #273548;
  --surface-active: #334155;
  --background: #0f172a;
  --border: #334155;
  --border-light: #1e293b;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --text-inverse: #0f172a;
  --success: #34d399;
  --success-light: rgba(52, 211, 153, 0.15);
  --success-50: rgba(52, 211, 153, 0.08);
  --warning: #fbbf24;
  --warning-light: rgba(251, 191, 36, 0.15);
  --warning-50: rgba(251, 191, 36, 0.08);
  --error: #f87171;
  --error-light: rgba(248, 113, 113, 0.15);
  --error-50: rgba(248, 113, 113, 0.08);
  --info: #60a5fa;
  --info-light: rgba(96, 165, 250, 0.15);
  color-scheme: dark;
}

/* Dark mode - MudBlazor component overrides */

/* ===== BASE ===== */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

/* Fluid typography */
:root {
  --fs-xs: clamp(0.69rem, 0.66rem + 0.15vw, 0.8rem);
  --fs-sm: clamp(0.79rem, 0.74rem + 0.2vw, 0.9rem);
  --fs-base: clamp(0.89rem, 0.82rem + 0.3vw, 1rem);
  --fs-lg: clamp(1rem, 0.91rem + 0.4vw, 1.2rem);
  --fs-xl: clamp(1.15rem, 1rem + 0.6vw, 1.5rem);
  --fs-2xl: clamp(1.4rem, 1.15rem + 1vw, 2rem);
}

::selection {
  background: var(--primary-light);
  color: var(--primary-hover);
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ===== SKIP LINK ===== */
.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: white;
  padding: 8px 16px;
  z-index: 10000;
  transition: top var(--transition-fast);
}

.skip-to-content:focus {
  top: 0;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-tertiary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--text-tertiary) transparent;
}

/* ===== ANIMATION SYSTEM ===== */
/* All animations respect prefers-reduced-motion via the global rule at the end of app.css */

/* --- Page Transitions --- */
.page-enter { animation: fadeInUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) both; }

/* --- Core Keyframes --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes bounceIn {
  0% { opacity: 0; transform: scale(0.3); }
  50% { opacity: 1; transform: scale(1.05); }
  70% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Animation Utility Classes --- */
.anim-fade-in { animation: fadeIn 0.3s ease both; }
.anim-fade-in-up { animation: fadeInUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) both; }
.anim-fade-in-down { animation: fadeInDown 0.3s cubic-bezier(0.16, 1, 0.3, 1) both; }
.anim-fade-in-scale { animation: fadeInScale 0.3s cubic-bezier(0.16, 1, 0.3, 1) both; }
.anim-slide-in-right { animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1) both; }
.anim-slide-in-left { animation: slideInLeft 0.3s cubic-bezier(0.16, 1, 0.3, 1) both; }
.anim-scale-in { animation: scaleIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) both; }
.anim-bounce-in { animation: bounceIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) both; }
.anim-slide-up { animation: slideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1) both; }

/* --- Stagger Delay Utilities --- */
.stagger-1 { animation-delay: 50ms; }
.stagger-2 { animation-delay: 100ms; }
.stagger-3 { animation-delay: 150ms; }
.stagger-4 { animation-delay: 200ms; }
.stagger-5 { animation-delay: 250ms; }
.stagger-6 { animation-delay: 300ms; }
.stagger-7 { animation-delay: 350ms; }
.stagger-8 { animation-delay: 400ms; }

/* --- Interaction Enhancements --- */
.hover-lift { transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1); }
.hover-lift:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.hover-glow { transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.hover-glow:hover { box-shadow: 0 0 20px color-mix(in srgb, var(--primary) 15%, transparent); }

.press-scale { transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1); }
.press-scale:active { transform: scale(0.97); }

/* --- Focus Transitions --- */
.focus-ring { transition: outline-color 0.15s ease, box-shadow 0.2s ease; }
.focus-ring:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* --- Empty State --- */
.empty-state-icon { animation: pulse 2s ease-in-out infinite; }

/* Accessibility: disable animations for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== STATUS BADGES ===== */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.status-badge--success { background: var(--success-50); color: var(--success); }
.status-badge--warning { background: var(--warning-50); color: var(--warning); }
.status-badge--error { background: var(--error-50); color: var(--error); }
.status-badge--info { background: var(--info-light); color: var(--info); }
.status-badge--neutral { background: var(--border-light); color: var(--text-secondary); }

/* ===== MUDBLAZOR OVERRIDES ===== */
.mud-table-row { transition: background var(--transition-fast); }

.card-compact .mud-card-content { padding: 16px; }

.mud-skeleton { animation: shimmer 1.5s ease-in-out infinite; }

.mud-button-filled { box-shadow: var(--shadow-sm); }
.mud-button-filled:hover { box-shadow: var(--shadow-md); }

/* ===== PREMIUM DIALOGS ===== */
.mud-dialog .mud-dialog-scrim {
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px) saturate(120%);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
  animation: fadeIn 0.2s ease;
}

.mud-dialog-container {
  padding: 24px;
}

.mud-dialog-container .mud-dialog {
  animation: fadeInScale 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.mud-dialog {
  border-radius: var(--radius-xl, 20px) !important;
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25), 0 0 0 1px var(--border-light) !important;
  overflow: hidden;
  max-height: calc(100vh - 48px);
}

.mud-dialog-title {
  padding: 24px 28px 16px 28px !important;
  font-size: 1.125rem !important;
  font-weight: 700 !important;
  color: var(--text-primary) !important;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.mud-dialog-title .mud-icon-root {
  color: var(--primary);
  font-size: 1.25rem !important;
}

.mud-dialog-content {
  padding: 24px 28px !important;
  overflow-y: auto;
}

.mud-dialog-actions {
  padding: 16px 28px 24px 28px !important;
  border-top: 1px solid var(--border-light);
  gap: 10px;
}

.mud-dialog-actions .mud-button {
  border-radius: var(--radius-md, 10px);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 8px 20px;
  text-transform: none;
  letter-spacing: 0;
  transition: all 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

.mud-dialog-actions .mud-button-filled {
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.mud-dialog-actions .mud-button-filled:hover {
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
  transform: translateY(-1px);
}

.mud-dialog-actions .mud-button-text {
  color: var(--text-secondary);
}

.mud-dialog-actions .mud-button-text:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.mud-dialog-content .mud-grid-item {
  margin-bottom: 4px;
}

.mud-dialog-content .mud-field {
  margin-bottom: 4px;
}

.mud-dialog-content .validation-summary-errors {
  background: var(--error-50);
  border: 1px solid var(--error-light);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 16px;
  color: var(--error);
  font-size: 0.875rem;
}

.mud-tab.mud-tab-active { color: var(--primary) !important; }

.mud-tab {
  transition: all var(--transition-fast);
}

.mud-tab:hover {
  background: var(--surface-hover);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.mud-navmenu .mud-navgroup .mud-navgroup-text {
  font-size: 0.8125rem;
  font-weight: 500;
}

.mud-navmenu .mud-navlink {
  border-radius: var(--radius-md);
  margin: 2px 8px;
  padding: 8px 16px;
  transition: all var(--transition-fast);
  position: relative;
}

.mud-navmenu .mud-navlink:active {
  transform: scale(0.98);
}

.mud-navmenu .mud-navlink:hover { background: var(--surface-hover); }

.mud-navmenu .mud-navlink.active {
  background: var(--primary-light);
  color: var(--primary-hover);
}

.mud-appbar {
  border-bottom: 1px solid var(--border-light) !important;
  backdrop-filter: blur(12px);
}

.mud-paper { border: 1px solid var(--border-light); }

.mud-card {
  border: 1px solid var(--border-light);
  transition: box-shadow var(--transition-base);
}

.mud-card {
  transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}

.mud-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border);
}

.mud-data-grid .mud-datagrid-toolbar { padding: 12px 16px; }

.mud-data-grid .mud-table-head .mud-th {
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  background: var(--surface-hover);
  border-bottom: 1px solid var(--border);
}

.mud-data-grid .mud-table-row {
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.mud-data-grid .mud-table-row:hover {
  background: var(--surface-hover) !important;
}

/* Table row entrance animation */
.mud-data-grid .mud-table-row {
  animation: fadeIn 0.2s ease both;
}

.mud-chip {
  font-weight: 500;
  transition: all var(--transition-fast);
}

.mud-chip:hover {
  transform: translateY(-1px);
}

.mud-field .mud-input-control > .mud-input-control-outlined > .mud-input-outlinedborder {
  border-radius: var(--radius-md);
}

.mud-field .mud-input-control > .mud-input-control-filled > .mud-input-filled {
  border-radius: var(--radius-md);
}

/* ===== Dark Mode: MudBlazor Component Overrides ===== */
.mud-dark .mud-dialog .mud-dialog-scrim,
:root.mud-dark .mud-dialog .mud-dialog-scrim,
:root[data-theme="dark"] .mud-dialog .mud-dialog-scrim {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px) saturate(120%);
}

.mud-dark .mud-dialog,
:root.mud-dark .mud-dialog,
:root[data-theme="dark"] .mud-dialog {
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.5), 0 0 0 1px var(--border) !important;
}

.mud-dark .mud-dialog-actions .mud-button-filled,
:root.mud-dark .mud-dialog-actions .mud-button-filled,
:root[data-theme="dark"] .mud-dialog-actions .mud-button-filled {
  box-shadow: 0 2px 8px rgba(96, 165, 250, 0.3);
}

.mud-dark .status-badge--success,
:root.mud-dark .status-badge--success,
:root[data-theme="dark"] .status-badge--success { background: var(--success-50); color: var(--success); }
.mud-dark .status-badge--warning,
:root.mud-dark .status-badge--warning,
:root[data-theme="dark"] .status-badge--warning { background: var(--warning-50); color: var(--warning); }
.mud-dark .status-badge--error,
:root.mud-dark .status-badge--error,
:root[data-theme="dark"] .status-badge--error { background: var(--error-50); color: var(--error); }
.mud-dark .status-badge--info,
:root.mud-dark .status-badge--info,
:root[data-theme="dark"] .status-badge--info { background: var(--info-light); color: var(--info); }
.mud-dark .status-badge--neutral,
:root.mud-dark .status-badge--neutral,
:root[data-theme="dark"] .status-badge--neutral { background: var(--border-light); color: var(--text-secondary); }

.mud-dark .mud-button-filled,
:root.mud-dark .mud-button-filled,
:root[data-theme="dark"] .mud-button-filled {
  box-shadow: var(--shadow-sm);
}

.mud-dark .mud-card,
:root.mud-dark .mud-card,
:root[data-theme="dark"] .mud-card {
  border-color: var(--border);
}

.mud-dark .mud-card:hover,
:root.mud-dark .mud-card:hover,
:root[data-theme="dark"] .mud-card:hover {
  box-shadow: var(--shadow-md);
}

.mud-dark .mud-navmenu .mud-navlink:hover,
:root.mud-dark .mud-navmenu .mud-navlink:hover,
:root[data-theme="dark"] .mud-navmenu .mud-navlink:hover {
  background: var(--surface-hover);
}

.mud-dark .mud-navmenu .mud-navlink.active,
:root.mud-dark .mud-navmenu .mud-navlink.active,
:root[data-theme="dark"] .mud-navmenu .mud-navlink.active {
  background: var(--primary-light);
  color: var(--primary);
}

/* ===== BOOTSTRAP-COMPAT UTILITIES ===== */
/* Display */
.d-none { display: none !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }
.d-inline-flex { display: inline-flex !important; }

/* Flex */
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }
.flex-grow-1 { flex-grow: 1 !important; }
.flex-shrink-0 { flex-shrink: 0 !important; }
.align-start { align-items: flex-start !important; }
.align-center { align-items: center !important; }
.align-end { align-items: flex-end !important; }
.justify-start { justify-content: flex-start !important; }
.justify-center { justify-content: center !important; }
.justify-end { justify-content: flex-end !important; }
.justify-space-between { justify-content: space-between !important; }
.justify-space-around { justify-content: space-around !important; }
.align-self-start { align-self: flex-start !important; }
.align-self-center { align-self: center !important; }
.align-self-end { align-self: flex-end !important; }
.gap-1 { gap: 4px !important; }
.gap-2 { gap: 8px !important; }
.gap-3 { gap: 12px !important; }
.gap-4 { gap: 16px !important; }

/* Spacing - Margin */
.m-0 { margin: 0 !important; }
.m-1 { margin: 4px !important; }
.m-2 { margin: 8px !important; }
.m-3 { margin: 12px !important; }
.m-4 { margin: 16px !important; }
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 4px !important; }
.mt-2 { margin-top: 8px !important; }
.mt-3 { margin-top: 12px !important; }
.mt-4 { margin-top: 16px !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 4px !important; }
.mb-2 { margin-bottom: 8px !important; }
.mb-3 { margin-bottom: 12px !important; }
.mb-4 { margin-bottom: 16px !important; }
.mb-6 { margin-bottom: 24px !important; }
.ml-0 { margin-left: 0 !important; }
.ml-1 { margin-left: 4px !important; }
.ml-2 { margin-left: 8px !important; }
.ml-3 { margin-left: 12px !important; }
.ml-4 { margin-left: 16px !important; }
.mr-0 { margin-right: 0 !important; }
.mr-1 { margin-right: 4px !important; }
.mr-2 { margin-right: 8px !important; }
.mr-3 { margin-right: 12px !important; }
.mr-4 { margin-right: 16px !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }

/* Spacing - Padding */
.p-0 { padding: 0 !important; }
.p-1 { padding: 4px !important; }
.p-2 { padding: 8px !important; }
.p-3 { padding: 12px !important; }
.p-4 { padding: 16px !important; }
.pt-0 { padding-top: 0 !important; }
.pt-1 { padding-top: 4px !important; }
.pt-2 { padding-top: 8px !important; }
.pt-3 { padding-top: 12px !important; }
.pt-4 { padding-top: 16px !important; }
.pb-0 { padding-bottom: 0 !important; }
.pb-1 { padding-bottom: 4px !important; }
.pb-2 { padding-bottom: 8px !important; }
.pb-3 { padding-bottom: 12px !important; }
.pb-4 { padding-bottom: 16px !important; }
.pl-0 { padding-left: 0 !important; }
.pl-1 { padding-left: 4px !important; }
.pl-2 { padding-left: 8px !important; }
.pl-3 { padding-left: 12px !important; }
.pl-4 { padding-left: 16px !important; }
.pr-0 { padding-right: 0 !important; }
.pr-1 { padding-right: 4px !important; }
.pr-2 { padding-right: 8px !important; }
.pr-3 { padding-right: 12px !important; }
.pr-4 { padding-right: 16px !important; }
.px-0 { padding-left: 0 !important; padding-right: 0 !important; }
.px-1 { padding-left: 4px !important; padding-right: 4px !important; }
.px-2 { padding-left: 8px !important; padding-right: 8px !important; }
.px-3 { padding-left: 12px !important; padding-right: 12px !important; }
.px-4 { padding-left: 16px !important; padding-right: 16px !important; }
.py-0 { padding-top: 0 !important; padding-bottom: 0 !important; }
.py-1 { padding-top: 4px !important; padding-bottom: 4px !important; }
.py-2 { padding-top: 8px !important; padding-bottom: 8px !important; }
.py-3 { padding-top: 12px !important; padding-bottom: 12px !important; }
.py-4 { padding-top: 16px !important; padding-bottom: 16px !important; }

/* Text */
.text-start { text-align: left !important; }
.text-center { text-align: center !important; }
.text-end { text-align: right !important; }
.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-error { color: var(--error) !important; }
.text-info { color: var(--info) !important; }
.fw-bold { font-weight: 700 !important; }
.fw-semibold { font-weight: 600 !important; }
.fw-medium { font-weight: 500 !important; }
.fw-normal { font-weight: 400 !important; }
.fs-6 { font-size: 0.875rem !important; }
.fs-5 { font-size: 1rem !important; }
.fs-4 { font-size: 1.125rem !important; }
.fs-3 { font-size: 1.25rem !important; }
.lh-1 { line-height: 1 !important; }
.lh-sm { line-height: 1.25 !important; }
.lh-base { line-height: 1.5 !important; }
.lh-lg { line-height: 1.75 !important; }
.text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap !important; }
.text-wrap { white-space: normal !important; }
.text-nowrap { white-space: nowrap !important; }
.text-lowercase { text-transform: lowercase !important; }
.text-uppercase { text-transform: uppercase !important; }
.text-capitalize { text-transform: capitalize !important; }

/* Width/Height */
.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }
.mw-100 { max-width: 100% !important; }
.mh-100 { max-height: 100% !important; }

/* Position */
.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.position-fixed { position: fixed !important; }
.position-sticky { position: sticky !important; }
.top-0 { top: 0 !important; }
.end-0 { right: 0 !important; }
.bottom-0 { bottom: 0 !important; }
.start-0 { left: 0 !important; }

/* Overflow */
.overflow-auto { overflow: auto !important; }
.overflow-hidden { overflow: hidden !important; }
.overflow-visible { overflow: visible !important; }
.overflow-scroll { overflow: scroll !important; }

/* Border */
.border { border: 1px solid var(--border) !important; }
.border-top { border-top: 1px solid var(--border) !important; }
.border-bottom { border-bottom: 1px solid var(--border) !important; }
.border-start { border-left: 1px solid var(--border) !important; }
.border-end { border-right: 1px solid var(--border) !important; }
.border-0 { border: 0 !important; }
.rounded { border-radius: var(--radius-md) !important; }
.rounded-sm { border-radius: var(--radius-sm) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }
.rounded-circle { border-radius: 50% !important; }
.rounded-pill { border-radius: var(--radius-full) !important; }

/* Opacity */
.opacity-0 { opacity: 0 !important; }
.opacity-25 { opacity: 0.25 !important; }
.opacity-50 { opacity: 0.5 !important; }
.opacity-75 { opacity: 0.75 !important; }
.opacity-100 { opacity: 1 !important; }

/* Pointer */
.cursor-pointer { cursor: pointer !important; }
.cursor-default { cursor: default !important; }
.cursor-not-allowed { cursor: not-allowed !important; }

/* ===== RESPONSIVE DISPLAY (sm+) ===== */
@media (min-width: 600px) {
  .d-sm-none { display: none !important; }
  .d-sm-inline { display: inline !important; }
  .d-sm-inline-block { display: inline-block !important; }
  .d-sm-block { display: block !important; }
  .d-sm-flex { display: flex !important; }
  .d-sm-grid { display: grid !important; }
  .d-sm-inline-flex { display: inline-flex !important; }
}

/* ===== RESPONSIVE DISPLAY (md+) ===== */
@media (min-width: 900px) {
  .d-md-none { display: none !important; }
  .d-md-inline { display: inline !important; }
  .d-md-inline-block { display: inline-block !important; }
  .d-md-block { display: block !important; }
  .d-md-flex { display: flex !important; }
  .d-md-grid { display: grid !important; }
  .d-md-inline-flex { display: inline-flex !important; }
}

/* ===== RESPONSIVE SPACING (sm+) ===== */
@media (min-width: 600px) {
  .px-sm-2 { padding-left: 8px !important; padding-right: 8px !important; }
  .px-sm-3 { padding-left: 12px !important; padding-right: 12px !important; }
  .px-sm-4 { padding-left: 16px !important; padding-right: 16px !important; }
  .px-sm-6 { padding-left: 24px !important; padding-right: 24px !important; }
  .py-sm-2 { padding-top: 8px !important; padding-bottom: 8px !important; }
  .py-sm-4 { padding-top: 16px !important; padding-bottom: 16px !important; }
  .ms-sm-auto { margin-left: auto !important; }
  .me-sm-auto { margin-right: auto !important; }
}

/* ===== RESPONSIVE SPACING (md+) ===== */
@media (min-width: 900px) {
  .px-md-2 { padding-left: 8px !important; padding-right: 8px !important; }
  .px-md-3 { padding-left: 12px !important; padding-right: 12px !important; }
  .px-md-4 { padding-left: 16px !important; padding-right: 16px !important; }
  .px-md-6 { padding-left: 24px !important; padding-right: 24px !important; }
  .py-md-2 { padding-top: 8px !important; padding-bottom: 8px !important; }
  .py-md-4 { padding-top: 16px !important; padding-bottom: 16px !important; }
}

/* ===== RESPONSIVE SPACING (lg+) ===== */
@media (min-width: 1200px) {
  .px-lg-2 { padding-left: 8px !important; padding-right: 8px !important; }
  .px-lg-3 { padding-left: 12px !important; padding-right: 12px !important; }
  .px-lg-4 { padding-left: 16px !important; padding-right: 16px !important; }
  .px-lg-6 { padding-left: 24px !important; padding-right: 24px !important; }
}

/* ===== SHADOW UTILITIES ===== */
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }

/* ===== TEXT SIZE ALIASES ===== */
.text-xs { font-size: 0.75rem !important; }
.text-sm { font-size: 0.875rem !important; }
.text-base { font-size: 1rem !important; }
.text-lg { font-size: 1.125rem !important; }
.text-xl { font-size: 1.25rem !important; }

/* ===== LINE HEIGHT ALIASES ===== */
.leading-none { line-height: 1 !important; }
.leading-tight { line-height: 1.25 !important; }
.leading-normal { line-height: 1.5 !important; }
.leading-relaxed { line-height: 1.75 !important; }

/* ===== RESPONSIVE MOBILE ===== */
@media (max-width: 600px) {
  .mud-table { font-size: 0.875rem; }
  .mud-table-container { overflow-x: auto; }
  .page-enter > .mud-container { padding-left: 8px; padding-right: 8px; }
  .mud-main-content .mud-container { padding-top: 8px; padding-bottom: 8px; }
}

/* ===== SECTION CARD HOVER ===== */
.section-card {
  transition: box-shadow var(--transition-base);
}
.section-card:hover {
  box-shadow: var(--shadow-sm);
}

/* ===== FOCUS STYLES ===== */
.mud-button:focus-visible,
.mud-icon-button:focus-visible,
.mud-navlink:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}





/* ===== Avatar Animations ===== */
.mud-avatar {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.mud-avatar:hover {
  transform: scale(1.05);
}

/* ===== Snackbar Animation ===== */
.mud-snackbar {
  animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== Tooltip Animation ===== */
.mud-tooltip {
  animation: fadeIn 0.15s ease;
}

/* ===== Switch Animation ===== */
.mud-switch .mud-switch-thumb {
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Progress Animation ===== */
.mud-progress-linear .mud-progress-linear-bar {
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Breadcrumb Animation ===== */
.mud-breadcrumbs li {
  animation: fadeIn 0.2s ease both;
}

.mud-breadcrumbs li:nth-child(1) { animation-delay: 0ms; }
.mud-breadcrumbs li:nth-child(2) { animation-delay: 50ms; }
.mud-breadcrumbs li:nth-child(3) { animation-delay: 100ms; }
.mud-breadcrumbs li:nth-child(4) { animation-delay: 150ms; }

/* ===== Pagination Animation ===== */
.mud-table-pagination .mud-table-pagination-actions .mud-icon-button {
  transition: all var(--transition-fast);
}

.mud-table-pagination .mud-table-pagination-actions .mud-icon-button:hover {
  transform: scale(1.1);
}

/* ===== Skeleton Shimmer Enhancement ===== */
.mud-skeleton {
  animation: shimmer 1.5s ease-in-out infinite;
  background: linear-gradient(90deg, var(--border-light) 25%, var(--border) 50%, var(--border-light) 75%);
  background-size: 200% 100%;
}