/* =====================================================
   Esenyurt Belediyesi Puantaj Sistemi - Ana Stil Dosyası
   Profesyonel PDKS Tasarımı
   ===================================================== */

/* =====================================================
   1. CSS VARIABLES - TEMA SİSTEMİ
   ===================================================== */
:root {
  /* Kurumsal Renkler - Esenyurt Belediyesi */
  --primary: #1e3a5f;
  --primary-light: #2d5a8a;
  --primary-dark: #0f1f33;
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;

  --secondary: #c41e3a;
  --secondary-light: #dc3545;
  --secondary-dark: #9a1830;

  --accent: #f4a460;
  --accent-light: #fbbf24;
  --accent-dark: #d97706;

  /* Canlı Veri Renkleri - Modern Palette */
  --data-blue: #3b82f6;
  --data-blue-light: #60a5fa;
  --data-blue-bg: rgba(59, 130, 246, 0.1);
  --data-green: #10b981;
  --data-green-light: #34d399;
  --data-green-bg: rgba(16, 185, 129, 0.1);
  --data-orange: #f59e0b;
  --data-orange-light: #fbbf24;
  --data-orange-bg: rgba(245, 158, 11, 0.1);
  --data-purple: #8b5cf6;
  --data-purple-light: #a78bfa;
  --data-purple-bg: rgba(139, 92, 246, 0.1);
  --data-teal: #14b8a6;
  --data-teal-light: #2dd4bf;
  --data-teal-bg: rgba(20, 184, 166, 0.1);
  --data-pink: #ec4899;
  --data-pink-light: #f472b6;
  --data-pink-bg: rgba(236, 72, 153, 0.1);
  --data-cyan: #06b6d4;
  --data-cyan-light: #22d3ee;
  --data-cyan-bg: rgba(6, 182, 212, 0.1);
  --data-indigo: #6366f1;
  --data-indigo-light: #818cf8;
  --data-indigo-bg: rgba(99, 102, 241, 0.1);

  /* Modern Gradients */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  --gradient-info: linear-gradient(135deg, #2196F3 0%, #21CBF3 100%);
  --gradient-warning: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-blue: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-green: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  --gradient-orange: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-purple: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
  --gradient-teal: linear-gradient(135deg, #0d9488 0%, #2dd4bf 100%);
  --gradient-sunset: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  --gradient-ocean: linear-gradient(135deg, #667eea 0%, #06b6d4 100%);
  --gradient-forest: linear-gradient(135deg, #134e5e 0%, #71b280 100%);

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);

  /* Nötr Renkler */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --black: #000000;

  /* Tema Renkleri */
  --bg-primary: var(--gray-50);
  --bg-secondary: var(--white);
  --bg-tertiary: var(--gray-100);
  --text-primary: var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted: var(--gray-400);
  --border-color: var(--gray-200);
  --border-light: var(--gray-100);

  /* Durum Renkleri */
  --success: #10b981;
  --success-light: #d1fae5;
  --success-dark: #047857;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --warning-dark: #b45309;
  --error: #ef4444;
  --error-light: #fee2e2;
  --error-dark: #b91c1c;
  --info: #3b82f6;
  --info-light: #dbeafe;
  --info-dark: #1d4ed8;

  /* Tipografi */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;

  --font-size-xs: 0.75rem;
  /* 12px */
  --font-size-sm: 0.875rem;
  /* 14px */
  --font-size-base: 1rem;
  /* 16px */
  --font-size-lg: 1.125rem;
  /* 18px */
  --font-size-xl: 1.25rem;
  /* 20px */
  --font-size-2xl: 1.5rem;
  /* 24px */
  --font-size-3xl: 1.875rem;
  /* 30px */
  --font-size-4xl: 2.25rem;
  /* 36px */

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Spacing */
  --spacing-0: 0;
  --spacing-1: 0.25rem;
  /* 4px */
  --spacing-2: 0.5rem;
  /* 8px */
  --spacing-3: 0.75rem;
  /* 12px */
  --spacing-4: 1rem;
  /* 16px */
  --spacing-5: 1.25rem;
  /* 20px */
  --spacing-6: 1.5rem;
  /* 24px */
  --spacing-8: 2rem;
  /* 32px */
  --spacing-10: 2.5rem;
  /* 40px */
  --spacing-12: 3rem;
  /* 48px */
  --spacing-16: 4rem;
  /* 64px */

  /* Border Radius */
  --radius-sm: 0.25rem;
  /* 4px */
  --radius-md: 0.5rem;
  /* 8px */
  --radius-lg: 0.75rem;
  /* 12px */
  --radius-xl: 1rem;
  /* 16px */
  --radius-2xl: 1.5rem;
  /* 24px */
  --radius-full: 9999px;

  /* Gölgeler */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);

  /* Animasyonlar */
  --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);
  --transition-slower: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;

  /* Layout */
  --sidebar-width: 280px;
  --sidebar-collapsed-width: 72px;
  --header-height: 64px;
  --container-max-width: 1400px;
}

/* =====================================================
   2. RESET & BASE
   ===================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

img,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

table {
  border-collapse: collapse;
  width: 100%;
}

/* =====================================================
   3. TYPOGRAPHY
   ===================================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--text-primary);
}

h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-6);
}

h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-5);
}

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-4);
}

h4 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-3);
}

h5 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-2);
}

h6 {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-2);
}

p {
  margin-bottom: var(--spacing-4);
  color: var(--text-secondary);
}

.text-xs {
  font-size: var(--font-size-xs);
}

.text-sm {
  font-size: var(--font-size-sm);
}

.text-base {
  font-size: var(--font-size-base);
}

.text-lg {
  font-size: var(--font-size-lg);
}

.text-xl {
  font-size: var(--font-size-xl);
}

.text-2xl {
  font-size: var(--font-size-2xl);
}

.text-muted {
  color: var(--text-muted);
}

.text-secondary {
  color: var(--text-secondary);
}

.text-primary {
  color: var(--primary);
}

.text-success {
  color: var(--success);
}

.text-warning {
  color: var(--warning);
}

.text-error {
  color: var(--error);
}

.font-medium {
  font-weight: var(--font-weight-medium);
}

.font-semibold {
  font-weight: var(--font-weight-semibold);
}

.font-bold {
  font-weight: var(--font-weight-bold);
}

/* =====================================================
   4. LAYOUT COMPONENTS
   ===================================================== */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

/* App Layout */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--white);
  z-index: var(--z-fixed);
  transition: width var(--transition-slow);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  padding: var(--spacing-6);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.sidebar-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--white);
  line-height: 1.2;
}

.sidebar-subtitle {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.7);
}

.sidebar-nav {
  flex: 1;
  padding: var(--spacing-4);
  overflow-y: auto;
}

.nav-section {
  margin-bottom: var(--spacing-6);
}

.nav-section-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.5);
  padding: 0 var(--spacing-3);
  margin-bottom: var(--spacing-2);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-3);
  border-radius: var(--radius-lg);
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-fast);
  cursor: pointer;
  margin-bottom: var(--spacing-1);
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.nav-item.active {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.nav-item-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.nav-item-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.nav-badge {
  margin-left: auto;
  background: var(--secondary);
  color: var(--white);
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.sidebar-footer {
  padding: var(--spacing-4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--white);
  border-bottom: 1px solid var(--border-color);
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-6);
}

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

.header-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.header-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.header-breadcrumb a {
  color: var(--text-secondary);
}

.header-breadcrumb a:hover {
  color: var(--primary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

/* Page Content */
.page-content {
  flex: 1;
  padding: var(--spacing-6);
}

/* =====================================================
   5. CARDS & PANELS
   ===================================================== */
.card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-header {
  padding: var(--spacing-5) var(--spacing-6);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0;
}

.card-body {
  padding: var(--spacing-6);
}

.card-footer {
  padding: var(--spacing-4) var(--spacing-6);
  border-top: 1px solid var(--border-color);
  background: var(--gray-50);
}

/* Stat Cards - Modern Design */
.stat-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
  border-color: transparent;
}

.stat-card:hover::before {
  opacity: 1;
}

/* Gradient Stat Cards */
.stat-card.gradient-blue {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  color: white;
}

.stat-card.gradient-green {
  background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  border: none;
  color: white;
}

.stat-card.gradient-orange {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  border: none;
  color: white;
}

.stat-card.gradient-purple {
  background: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
  border: none;
  color: white;
}

.stat-card.gradient-teal {
  background: linear-gradient(135deg, #0d9488 0%, #2dd4bf 100%);
  border: none;
  color: white;
}

.stat-card[class*="gradient-"] .stat-value,
.stat-card[class*="gradient-"] .stat-label,
.stat-card[class*="gradient-"] .stat-change {
  color: white;
}

.stat-card[class*="gradient-"] .stat-icon {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.stat-card[class*="gradient-"]::before {
  display: none;
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.stat-card:hover .stat-icon {
  transform: scale(1.1);
}

.stat-icon.primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(30, 58, 95, 0.3);
}

.stat-icon.success {
  background: linear-gradient(135deg, var(--success) 0%, var(--success-dark) 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.stat-icon.warning {
  background: linear-gradient(135deg, var(--warning) 0%, var(--warning-dark) 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
}

.stat-icon.error {
  background: linear-gradient(135deg, var(--error) 0%, var(--error-dark) 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3);
}

.stat-icon.info {
  background: linear-gradient(135deg, var(--info) 0%, var(--info-dark) 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
}

.stat-content {
  flex: 1;
}

.stat-value {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: var(--spacing-2);
  letter-spacing: -0.02em;
}

.stat-value.text-blue {
  color: var(--data-blue);
}

.stat-value.text-green {
  color: var(--data-green);
}

.stat-value.text-orange {
  color: var(--data-orange);
}

.stat-value.text-purple {
  color: var(--data-purple);
}

.stat-value.text-teal {
  color: var(--data-teal);
}

.stat-value.text-pink {
  color: var(--data-pink);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-change {
  font-size: var(--font-size-xs);
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: 4px 8px;
  border-radius: var(--radius-full);
  width: fit-content;
}

.stat-change.positive {
  color: var(--success-dark);
  background: var(--success-light);
}

.stat-change.negative {
  color: var(--error-dark);
  background: var(--error-light);
}

/* Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-6);
}

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

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}


/* =====================================================
   6. BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(30, 58, 95, 0.3);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(30, 58, 95, 0.4);
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--gray-200);
}

.btn-success {
  background: linear-gradient(135deg, var(--success) 0%, var(--success-dark) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning) 0%, var(--warning-dark) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
}

.btn-danger {
  background: linear-gradient(135deg, var(--error) 0%, var(--error-dark) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--gray-100);
  color: var(--text-primary);
}

.btn-sm {
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-6);
  font-size: var(--font-size-base);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-lg);
}

.btn-icon.btn-sm {
  width: 32px;
  height: 32px;
}

/* =====================================================
   7. FORM ELEMENTS
   ===================================================== */
.form-group {
  margin-bottom: var(--spacing-5);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2);
}

.form-label.required::after {
  content: ' *';
  color: var(--error);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--font-size-base);
  background: var(--white);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(30, 58, 95, 0.1);
}

.form-input.error,
.form-select.error {
  border-color: var(--error);
}

.form-input.error:focus,
.form-select.error:focus {
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-help {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--spacing-1);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--error);
  margin-top: var(--spacing-1);
}

/* =====================================================
   8. TABLES - Modern Enhanced
   ===================================================== */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.table th {
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--gray-100) 100%);
  padding: var(--spacing-4) var(--spacing-5);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
  text-transform: uppercase;
  font-size: var(--font-size-xs);
  letter-spacing: 0.05em;
}

.table td {
  padding: var(--spacing-4) var(--spacing-5);
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
  transition: background 0.15s ease;
}

/* Zebra Striping */
.table tbody tr:nth-child(even) {
  background: var(--gray-50);
}

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

.table tr:hover {
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
}

.table tr:hover td {
  color: var(--text-primary);
}

/* Data Highlighting Classes */
.table .cell-currency {
  font-weight: 600;
  color: var(--data-green);
  font-family: var(--font-mono);
}

.table .cell-currency.negative {
  color: var(--error);
}

.table .cell-number {
  font-weight: 600;
  color: var(--data-blue);
  font-family: var(--font-mono);
}

.table .cell-hours {
  font-weight: 600;
  color: var(--data-orange);
}

.table .cell-name {
  font-weight: 600;
  color: var(--text-primary);
}

.table .cell-highlight {
  background: var(--data-blue-bg);
  padding: 4px 12px;
  border-radius: var(--radius-md);
  font-weight: 600;
}

.table-actions {
  display: flex;
  gap: var(--spacing-2);
}

/* Responsive Table */
@media (max-width: 768px) {

  .table th,
  .table td {
    padding: var(--spacing-3);
  }
}

/* =====================================================
   9. BADGES & TAGS - Enhanced
   ===================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.badge:hover {
  transform: scale(1.05);
}

.badge-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(30, 58, 95, 0.25);
}

.badge-success {
  background: linear-gradient(135deg, var(--success) 0%, var(--success-dark) 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
}

.badge-warning {
  background: linear-gradient(135deg, var(--warning) 0%, var(--warning-dark) 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.25);
}

.badge-error {
  background: linear-gradient(135deg, var(--error) 0%, var(--error-dark) 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.25);
}

.badge-info {
  background: linear-gradient(135deg, var(--info) 0%, var(--info-dark) 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.25);
}

/* New Badge Variants */
.badge-purple {
  background: linear-gradient(135deg, var(--data-purple) 0%, var(--data-indigo) 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.25);
}

.badge-teal {
  background: linear-gradient(135deg, var(--data-teal) 0%, var(--data-cyan) 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(20, 184, 166, 0.25);
}

.badge-pink {
  background: linear-gradient(135deg, var(--data-pink) 0%, #f472b6 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(236, 72, 153, 0.25);
}

.badge-orange {
  background: linear-gradient(135deg, var(--data-orange) 0%, #f59e0b 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.25);
}

/* Soft Badge Variants */
.badge-soft-primary {
  background: var(--primary-100);
  color: var(--primary);
}

.badge-soft-success {
  background: var(--success-light);
  color: var(--success-dark);
}

.badge-soft-warning {
  background: var(--warning-light);
  color: var(--warning-dark);
}

.badge-soft-error {
  background: var(--error-light);
  color: var(--error-dark);
}

/* Money Badge */
.badge-money {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.badge-money.negative {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

/* =====================================================
   10. MODAL
   ===================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-6);
}

.modal-backdrop.active {
  display: flex;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  padding: var(--spacing-6);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--gray-100);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-6);
  overflow-y: auto;
  max-height: calc(90vh - 140px);
}

.modal-footer {
  padding: var(--spacing-4) var(--spacing-6);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: var(--spacing-3);
  justify-content: flex-end;
}

/* =====================================================
   11. TOAST NOTIFICATIONS
   ===================================================== */
.toast-container {
  position: fixed;
  bottom: var(--spacing-6);
  right: var(--spacing-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-5);
  background: var(--gray-900);
  color: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 300px;
  max-width: 450px;
  animation: toastSlideIn 0.3s ease;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.toast.success {
  background: var(--success);
}

.toast.error {
  background: var(--error);
}

.toast.warning {
  background: var(--warning);
  color: var(--gray-900);
}

.toast-icon {
  flex-shrink: 0;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-1);
}

.toast-message {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.toast-close {
  background: none;
  border: none;
  color: currentColor;
  opacity: 0.7;
  cursor: pointer;
  padding: var(--spacing-1);
}

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

/* =====================================================
   12. LOADING STATES
   ===================================================== */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid currentColor;
  border-radius: 50%;
  border-right-color: transparent;
  animation: spin 0.75s linear infinite;
}

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

.skeleton {
  background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

.skeleton-text {
  height: 16px;
  margin-bottom: var(--spacing-2);
}

.skeleton-title {
  height: 24px;
  width: 60%;
  margin-bottom: var(--spacing-3);
}

.skeleton-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
}

/* =====================================================
   13. RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

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

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

@media (max-width: 768px) {
  :root {
    --spacing-6: 1rem;
  }

  .header {
    padding: 0 var(--spacing-4);
  }

  .page-content {
    padding: var(--spacing-4);
  }

  .card-body {
    padding: var(--spacing-4);
  }
}

/* =====================================================
   14. UTILITIES
   ===================================================== */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.gap-2 {
  gap: var(--spacing-2);
}

.gap-3 {
  gap: var(--spacing-3);
}

.gap-4 {
  gap: var(--spacing-4);
}

.gap-6 {
  gap: var(--spacing-6);
}

.mt-2 {
  margin-top: var(--spacing-2);
}

.mt-4 {
  margin-top: var(--spacing-4);
}

.mt-6 {
  margin-top: var(--spacing-6);
}

.mb-2 {
  margin-bottom: var(--spacing-2);
}

.mb-4 {
  margin-bottom: var(--spacing-4);
}

.mb-6 {
  margin-bottom: var(--spacing-6);
}

.p-4 {
  padding: var(--spacing-4);
}

.p-6 {
  padding: var(--spacing-6);
}

.w-full {
  width: 100%;
}

.hidden {
  display: none;
}

.block {
  display: block;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.rounded {
  border-radius: var(--radius-md);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

.rounded-xl {
  border-radius: var(--radius-xl);
}

.rounded-full {
  border-radius: var(--radius-full);
}

.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.shadow-md {
  box-shadow: var(--shadow-md);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.overflow-hidden {
  overflow: hidden;
}

.overflow-auto {
  overflow: auto;
}

.cursor-pointer {
  cursor: pointer;
}

.select-none {
  user-select: none;
}

/* Print Styles */
@media print {

  .sidebar,
  .header,
  .btn,
  .no-print {
    display: none !important;
  }

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

  .card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}