/* ==========================================================================
   ANTI-MATRIX BIOMETRIC SAAS PLATFORM - ENTERPRISE DESIGN SYSTEM
   Palette: Forest Green / Deep Emerald (#065F46, #059669), 
            Charcoal Typography (#0F172A), Light Grey Surfaces (#F8FAFC)
   ========================================================================== */

:root {
  /* Primary Deep Emerald Brand */
  --primary-950: #022c22;
  --primary-900: #064e3b;
  --primary-800: #065f46;  /* Deep Emerald Primary */
  --primary-700: #047857;
  --primary-600: #059669;  /* Vibrant Emerald Accent */
  --primary-500: #10b981;
  --primary-200: #a7f3d0;
  --primary-100: #d1fae5;
  --primary-50:  #ecfdf5;

  /* Classic Enterprise Slate Neutrals */
  --slate-950: #020617;
  --slate-900: #0f172a;  /* Dark Charcoal Typography */
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;  /* Muted Text */
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;  /* Subtle Borders */
  --slate-100: #f1f5f9;  /* Light Grey Surfaces */
  --slate-50:  #f8fafc;  /* Clean Background */
  --white:     #ffffff;

  /* Backward Compatibility Aliases */
  --navy-950: var(--slate-950);
  --navy-900: var(--slate-900);
  --navy-850: var(--slate-800);
  --navy-800: var(--slate-800);
  --navy-700: var(--slate-700);
  --navy-600: var(--slate-600);
  --blue-600: var(--primary-700);
  --blue-500: var(--primary-600);
  --blue-400: var(--primary-500);
  --blue-100: var(--primary-100);
  --blue-50:  var(--primary-50);

  /* Status Colors */
  --emerald-700: #047857;
  --emerald-600: #059669;
  --emerald-200: #a7f3d0;
  --emerald-100: #d1fae5;
  --emerald-50:  #ecfdf5;

  --amber-700: #b45309;
  --amber-600: #d97706;
  --amber-200: #fde68a;
  --amber-50:  #fffbeb;

  --rose-700: #be123c;
  --rose-600: #e11d48;
  --rose-200: #fecdd3;
  --rose-50:  #fff1f2;

  --indigo-700: #4338ca;
  --indigo-600: #4f46e5;
  --indigo-200: #c7d2fe;
  --indigo-50:  #eef2ff;

  /* Typography & Layout Tokens */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

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

  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.06), 0 1px 2px -1px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
}

/* Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--slate-50);
  color: var(--slate-900);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--slate-900);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

p {
  color: var(--slate-600);
}

a {
  color: var(--primary-700);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--primary-800);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.85em;
  background-color: var(--slate-100);
  color: var(--slate-800);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-xs);
  border: 1px solid var(--slate-200);
}

/* ==========================================================================
   PUBLIC MARKETING SITE STYLES (HOME, ABOUT, SERVICES, CONTACT, LOGIN)
   ========================================================================== */

.public-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.site-header {
  background-color: var(--white);
  border-bottom: 1px solid var(--slate-200);
  position: sticky;
  top: 0;
  z-index: 50;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--slate-900);
  letter-spacing: -0.01em;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: var(--primary-50);
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-800);
}

.brand-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--primary-100);
  color: var(--primary-800);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-xs);
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--slate-600);
  transition: color 0.15s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-800);
  font-weight: 600;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
  font-size: 1.25rem;
  color: var(--slate-700);
  cursor: pointer;
}

/* Public Hero Section */
.hero-section {
  background: var(--white);
  border-bottom: 1px solid var(--slate-200);
  padding: 4.5rem 0 5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-800);
  background: var(--primary-50);
  border: 1px solid var(--primary-200);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-title .text-gradient {
  color: var(--primary-800);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--slate-600);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

/* Hero Terminal / Preview Card */
.mockup-card {
  background: var(--slate-900);
  border: 1px solid var(--slate-800);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
  color: var(--slate-300);
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--slate-800);
  margin-bottom: 1.25rem;
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot.red { background: #ef4444; }
.mockup-dot.yellow { background: #f59e0b; }
.mockup-dot.green { background: #10b981; }

.mockup-title {
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--slate-400);
}

.mockup-stat-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
}

.mockup-stat-label {
  color: var(--slate-400);
}

.mockup-stat-value {
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

/* Features Section */
.features-section {
  padding: 5rem 0;
  background: var(--slate-50);
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary-700);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--slate-600);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-200);
  transform: translateY(-2px);
}

.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--primary-50);
  border: 1px solid var(--primary-200);
  color: var(--primary-800);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--slate-900);
}

.feature-text {
  font-size: 0.925rem;
  color: var(--slate-600);
  line-height: 1.55;
}

/* Public Footer */
.site-footer {
  background: var(--slate-900);
  color: var(--slate-400);
  padding: 4rem 0 2.5rem;
  margin-top: auto;
  border-top: 1px solid var(--slate-800);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--slate-400);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 1rem;
  max-width: 360px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--slate-400);
  font-size: 0.875rem;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--slate-800);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.825rem;
  color: var(--slate-500);
}

/* Auth / Login Page */
.auth-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.5rem;
  min-height: calc(100vh - 160px);
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-title {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.35rem;
}

.auth-subtitle {
  font-size: 0.875rem;
  color: var(--slate-500);
}


/* ==========================================================================
   ENTERPRISE APP SHELL (AUTHENTICATED PORTAL: SIDEBAR + TOPBAR + MAIN)
   ========================================================================== */

.app-shell {
  display: flex;
  min-height: 100vh;
  background-color: var(--slate-50);
}

/* Left Sidebar */
.app-sidebar {
  width: 260px;
  background: var(--white);
  border-right: 1px solid var(--slate-200);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 40;
  transition: transform 0.25s ease, width 0.25s ease;
}

.sidebar-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-workspace {
  padding: 0.85rem 1.5rem;
  background: var(--slate-50);
  border-bottom: 1px solid var(--slate-200);
}

.workspace-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--slate-500);
  margin-bottom: 0.2rem;
}

.workspace-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--slate-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-nav-container {
  flex: 1;
  padding: 1rem 0.85rem;
  overflow-y: auto;
}

.sidebar-group-title {
  font-size: 0.675rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-400);
  padding: 0.75rem 0.75rem 0.35rem;
}

.sidebar-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar-menu-item a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate-600);
  transition: all 0.15s ease;
}

.sidebar-menu-item a:hover {
  background-color: var(--slate-100);
  color: var(--slate-900);
}

.sidebar-menu-item a.active {
  background-color: var(--primary-50);
  color: var(--primary-800);
  font-weight: 600;
  border: 1px solid var(--primary-200);
}

.sidebar-menu-item a.active svg {
  color: var(--primary-700);
}

.sidebar-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--slate-500);
  transition: color 0.15s ease;
}

.sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
}

.user-profile-widget {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.user-avatar-pill {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--primary-100);
  color: var(--primary-800);
  font-weight: 700;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--primary-200);
}

.user-meta {
  min-width: 0;
}

.user-name {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--slate-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role-badge {
  font-size: 0.7rem;
  color: var(--slate-500);
}

/* App Main Content Area */
.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 100vh;
}

/* Sticky App Topbar */
.app-topbar {
  height: 64px;
  background: var(--white);
  border-bottom: 1px solid var(--slate-200);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 30;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.sidebar-toggle-btn {
  background: none;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 0.45rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-600);
  cursor: pointer;
  transition: all 0.15s ease;
}

.sidebar-toggle-btn:hover {
  background: var(--slate-100);
  color: var(--slate-900);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--slate-500);
}

.breadcrumb-item {
  color: var(--slate-600);
  font-weight: 500;
}

.breadcrumb-separator {
  color: var(--slate-400);
}

.breadcrumb-active {
  color: var(--slate-900);
  font-weight: 600;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.live-sync-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--emerald-700);
  background: var(--emerald-50);
  border: 1px solid var(--emerald-200);
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
}

.live-dot {
  width: 7px;
  height: 7px;
  background: var(--emerald-600);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(5, 150, 105, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(5, 150, 105, 0); }
}

.app-content {
  padding: 2rem;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
}

/* Page Header */
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.dashboard-title-group h1 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--slate-900);
}

.dashboard-title-group p {
  font-size: 0.875rem;
  color: var(--slate-500);
  margin-top: 0.25rem;
}

/* ==========================================================================
   KPI STATS CARDS (6-METRIC GRID)
   ========================================================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--slate-300);
}

.stat-card-title {
  font-size: 0.775rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-500);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-card-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.1;
  font-family: var(--font-heading);
  margin-bottom: 0.4rem;
}

.stat-card-footer {
  font-size: 0.775rem;
  color: var(--slate-500);
  margin-top: auto;
}

/* ==========================================================================
   ANALYTICS & CHARTS SECTION
   ========================================================================== */

.analytics-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.chart-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.chart-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--slate-100);
  margin-bottom: 1.5rem;
}

.chart-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--slate-900);
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--slate-600);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.legend-color {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

/* Responsive CSS Bar Chart */
.attendance-chart-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  height: 180px;
  padding: 0.5rem 0.5rem 0;
  gap: 0.75rem;
}

.chart-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
}

.chart-bars-group {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 140px;
  width: 100%;
  justify-content: center;
}

.bar-pill {
  width: 14px;
  background-color: var(--primary-600);
  border-radius: 4px 4px 0 0;
  transition: height 0.4s ease;
  min-height: 4px;
  position: relative;
}

.bar-pill.late {
  background-color: var(--amber-500);
}

.bar-pill:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--slate-900);
  color: var(--white);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  white-space: nowrap;
  pointer-events: none;
  z-index: 10;
  margin-bottom: 4px;
}

.chart-column-label {
  margin-top: 0.6rem;
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--slate-500);
}

.chart-column-label.active {
  color: var(--primary-800);
  font-weight: 700;
}

/* Department Progress Bars List */
.dept-progress-list {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.dept-progress-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.dept-progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.dept-progress-name {
  font-weight: 600;
  color: var(--slate-800);
}

.dept-progress-val {
  font-weight: 700;
  color: var(--primary-800);
}

.progress-bar-bg {
  width: 100%;
  height: 7px;
  background: var(--slate-100);
  border-radius: 9999px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--primary-600);
  border-radius: 9999px;
  transition: width 0.5s ease;
}

/* ==========================================================================
   DATA TABLES & FILTER BARS
   ========================================================================== */

.table-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.table-card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--slate-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.data-table thead th {
  background-color: var(--slate-50);
  color: var(--slate-600);
  font-weight: 600;
  font-size: 0.725rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--slate-200);
  white-space: nowrap;
}

.data-table tbody td {
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--slate-200);
  color: var(--slate-700);
  vertical-align: middle;
  font-size: 0.825rem;
}

.data-table tbody tr:hover {
  background-color: var(--slate-50);
}

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

.table-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Filter Toolbar */
.filter-bar {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-xs);
}

/* ==========================================================================
   BUTTONS, BADGES, AND FORM CONTROLS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-family);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary-800);
  color: var(--white);
  border-color: var(--primary-900);
}

.btn-primary:hover {
  background-color: var(--primary-700);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--slate-700);
  border-color: var(--slate-300);
}

.btn-secondary:hover {
  background-color: var(--slate-50);
  color: var(--slate-900);
  border-color: var(--slate-400);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
}

/* Form Controls */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  font-family: var(--font-family);
  font-size: 0.875rem;
  color: var(--slate-900);
  background-color: var(--white);
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.85rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  outline: none;
}

.form-control:focus {
  border-color: var(--primary-600);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
}

.form-control.is-invalid {
  border-color: var(--rose-600);
}

.field-error {
  font-size: 0.775rem;
  color: var(--rose-600);
  margin-top: 0.35rem;
}

.password-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.toggle-password-btn {
  position: absolute;
  right: 0.75rem;
  background: none;
  border: none;
  color: var(--slate-500);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--slate-700);
  cursor: pointer;
}

/* Status & Semantic Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  line-height: 1.3;
}

.badge-primary {
  background-color: var(--primary-50);
  color: var(--primary-800);
  border: 1px solid var(--primary-200);
}

.badge-active {
  background-color: var(--emerald-50);
  color: var(--emerald-700);
  border: 1px solid var(--emerald-200);
}

.badge-inactive {
  background-color: var(--slate-100);
  color: var(--slate-600);
  border: 1px solid var(--slate-200);
}

.badge-late {
  background-color: var(--amber-50);
  color: var(--amber-700);
  border: 1px solid var(--amber-200);
}

.badge-absent {
  background-color: var(--rose-50);
  color: var(--rose-700);
  border: 1px solid var(--rose-200);
}

.badge-half {
  background-color: var(--indigo-50);
  color: var(--indigo-700);
  border: 1px solid var(--indigo-200);
}

/* Flash Alerts */
.flash-container {
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
}

.alert {
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  border: 1px solid transparent;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.alert-success {
  background-color: var(--emerald-50);
  border-color: var(--emerald-200);
  color: var(--emerald-700);
}

.alert-danger {
  background-color: var(--rose-50);
  border-color: var(--rose-200);
  color: var(--rose-700);
}

.alert-warning {
  background-color: var(--amber-50);
  border-color: var(--amber-200);
  color: var(--amber-700);
}

.alert-info {
  background-color: var(--primary-50);
  border-color: var(--primary-200);
  color: var(--primary-800);
}

.alert-close {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: currentColor;
  opacity: 0.6;
  cursor: pointer;
}

.alert-close:hover {
  opacity: 1;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3.5rem 1.5rem;
}

.empty-state-icon {
  margin-bottom: 1rem;
}

.empty-state-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.4rem;
}

.empty-state-text {
  font-size: 0.875rem;
  color: var(--slate-500);
  max-width: 440px;
  margin: 0 auto 1.5rem;
}

/* Pagination */
.pagination-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--slate-200);
  background: var(--slate-50);
  font-size: 0.85rem;
  color: var(--slate-600);
  flex-wrap: wrap;
  gap: 1rem;
}

.pagination-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-300);
  background: var(--white);
  color: var(--slate-700);
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.15s ease;
}

.page-btn:hover {
  background: var(--slate-100);
  color: var(--slate-900);
}

.page-btn.active {
  background: var(--primary-800);
  border-color: var(--primary-900);
  color: var(--white);
  font-weight: 700;
}

.page-btn.disabled {
  color: var(--slate-400);
  border-color: var(--slate-200);
  background: var(--slate-100);
  pointer-events: none;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.35rem;
  padding: 1.25rem;
}

.page-item .page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-200);
  background: var(--white);
  color: var(--slate-700);
  font-size: 0.825rem;
  font-weight: 500;
}

.page-item.active .page-link {
  background: var(--primary-800);
  border-color: var(--primary-900);
  color: var(--white);
  font-weight: 700;
}

.page-item.disabled .page-link {
  color: var(--slate-300);
  pointer-events: none;
  background: var(--slate-50);
}

/* Attendance Month Navigation Sidebar */
.attendance-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.75rem;
  align-items: start;
}

.month-sidebar {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.sidebar-title {
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-500);
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.month-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 1rem;
}

.month-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--slate-600);
  transition: all 0.15s ease;
}

.month-link:hover {
  background: var(--slate-100);
  color: var(--slate-900);
}

.month-link.active {
  background: var(--primary-50);
  color: var(--primary-800);
  font-weight: 700;
  border: 1px solid var(--primary-200);
}

.month-indicator {
  font-size: 0.7rem;
  font-weight: 700;
  opacity: 0.6;
}

/* Attendance Date Toolbar & Calendar Picker */
.attendance-date-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.date-navigator-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.calendar-picker-wrapper {
  position: relative;
  display: inline-flex;
}

.calendar-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  border: 1px solid var(--slate-300);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--slate-800);
  cursor: pointer;
  transition: all 0.15s ease;
}

.calendar-trigger-btn:hover {
  background: var(--slate-50);
  border-color: var(--primary-600);
}

.hidden-date-picker {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 10;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .attendance-layout {
    grid-template-columns: 1fr;
  }

  .app-sidebar {
    position: fixed;
    transform: translateX(-100%);
    box-shadow: var(--shadow-xl);
  }

  .app-sidebar.mobile-open {
    transform: translateX(0);
  }

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

@media (max-width: 768px) {
  .nav-links, .nav-actions {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}
