/* ====================================================================
   HUNKAR İŞ YÖNETİMİ - MODERN PROFESYONEL CSS
   ==================================================================== */

:root {
  /* Renk Paleti - Ultra Modern */
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary-color: #a78bfa;
  --accent-color: #f59e0b;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --success-color: #10b981;
  --info-color: #3b82f6;
  
  /* Gri Tonları */
  --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;
  
  /* Arka Plan */
  --bg-primary: #ffffff;
  --bg-secondary: #f0f4f8;
  --bg-dark: #475569;
  
  /* Gölge */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  
  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Courier New', Courier, monospace;
  
  /* Transitions */
  --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);
}

/* ====================================================================
   RESET & BASE STYLES
   ==================================================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-800);
  background: linear-gradient(135deg, #e0e7ff 0%, #f0f4f8 50%, #dbeafe 100%);
  background-attachment: fixed;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ====================================================================
   TYPOGRAPHY
   ==================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
  color: var(--gray-700);
}

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

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

/* ====================================================================
   LAYOUT - CONTAINER
   ==================================================================== */

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--spacing-4);
}

/* ====================================================================
   HEADER & NAVIGATION
   ==================================================================== */

.header {
  background: linear-gradient(135deg, #475569 0%, #334155 100%);
  color: white;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) 0;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.375rem;
  font-weight: 800;
  color: white;
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

.header-logo:hover {
  opacity: 0.9;
  transform: translateX(2px);
}

.header-logo i {
  font-size: 1.75rem;
}

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

.user-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
}

.user-info i {
  font-size: 1.25rem;
}

.btn-logout {
  padding: var(--spacing-2) var(--spacing-4);
  background: rgba(239, 68, 68, 0.9);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 500;
  transition: all var(--transition-base);
}

.btn-logout:hover {
  background: #dc2626;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

/* ====================================================================
   MAIN CONTENT
   ==================================================================== */

.main-content {
  min-height: calc(100vh - 80px);
  padding: var(--spacing-8) 0;
}

/* ====================================================================
   DASHBOARD CARDS
   ==================================================================== */

.page-title {
  text-align: center;
  margin-bottom: var(--spacing-8);
  color: var(--gray-900);
  font-size: 2.5rem;
  font-weight: 700;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: var(--spacing-8);
}

@media (max-width: 1200px) {
  .dashboard-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.dashboard-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(255, 255, 255, 0.8);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.dashboard-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #6366f1 0%, #a78bfa 100%);
}

.dashboard-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(99, 102, 241, 0.03) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.dashboard-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 48px rgba(99, 102, 241, 0.2), 0 8px 16px rgba(0, 0, 0, 0.08);
  border-color: rgba(99, 102, 241, 0.2);
}

.dashboard-card:hover::after {
  opacity: 1;
}

.card-icon {
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 4rem;
  color: #1e293b;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  z-index: 2;
}

.dashboard-card:hover .card-icon {
  transform: scale(1.15) rotateY(10deg);
  color: var(--primary-color);
  filter: drop-shadow(0 8px 16px rgba(99, 102, 241, 0.3));
}

.card-icon.icon-finans,
.card-icon.icon-musteri,
.card-icon.icon-ticari,
.card-icon.icon-ortulu,
.card-icon.icon-demirbas,
.card-icon.icon-ortaklar,
.card-icon.icon-stok,
.card-icon.icon-kasa {
  background: transparent;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.75rem;
  position: relative;
  display: inline-block;
  padding-bottom: 0.5rem;
  letter-spacing: 0.02em;
  z-index: 2;
}

.card-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: #0f172a;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.dashboard-card:hover .card-title::after {
  width: 70px;
  background: linear-gradient(90deg, #6366f1 0%, #a78bfa 100%);
}

.card-description {
  display: none;
}

/* ====================================================================
   SUB-MENU CARDS (Finans Alt Menü vb.)
   ==================================================================== */

.sub-menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.sub-menu-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(255, 255, 255, 0.8);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.sub-menu-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #6366f1 0%, #a78bfa 100%);
}

.sub-menu-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(99, 102, 241, 0.03) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.sub-menu-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 20px 48px rgba(99, 102, 241, 0.2), 0 8px 16px rgba(0, 0, 0, 0.08);
  border-color: rgba(99, 102, 241, 0.2);
}

.sub-menu-card:hover::after {
  opacity: 1;
}

.sub-menu-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 3rem;
  color: #1e293b;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  background: transparent;
  position: relative;
  z-index: 2;
}

.sub-menu-card:hover .sub-menu-icon { 
  transform: scale(1.15) rotateY(10deg);
  color: var(--primary-color);
  filter: drop-shadow(0 8px 16px rgba(99, 102, 241, 0.3));
}

.sub-menu-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #0f172a;
  position: relative;
  display: inline-block;
  padding-bottom: 0.5rem;
  margin-bottom: 0;
  letter-spacing: 0.02em;
  z-index: 2;
}

.sub-menu-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 45px;
  height: 3px;
  background: #0f172a;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.sub-menu-card:hover .sub-menu-title::after {
  width: 65px;
  background: linear-gradient(90deg, #6366f1 0%, #a78bfa 100%);
}

/* ====================================================================
   BUTTONS
   ==================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-size: 1rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

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

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

.btn-primary:hover:not(:disabled) {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-success {
  background: var(--success-color);
  color: white;
}

.btn-success:hover:not(:disabled) {
  background: #059669;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-danger {
  background: var(--danger-color);
  color: white;
}

.btn-danger:hover:not(:disabled) {
  background: #dc2626;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-warning {
  background: var(--warning-color);
  color: white;
}

.btn-warning:hover:not(:disabled) {
  background: #d97706;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--gray-200);
  color: var(--gray-700);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--gray-300);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover:not(:disabled) {
  background: var(--primary-color);
  color: white;
}

.btn-sm {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: 0.875rem;
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: 1.125rem;
}

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

/* ====================================================================
   FORM ELEMENTS
   ==================================================================== */

.form-group {
  margin-bottom: var(--spacing-5);
}

.form-label {
  display: block;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: var(--spacing-2);
}

.form-control {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: 1rem;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  background: white;
  color: var(--gray-900);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control:disabled {
  background: var(--gray-100);
  cursor: not-allowed;
}

select.form-control {
  cursor: pointer;
}

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

.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
}

.form-check-input {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.form-check-label {
  cursor: pointer;
  user-select: none;
}

/* ====================================================================
   TABLES
   ==================================================================== */

.table-container {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: var(--spacing-6);
}

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

.table thead {
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
}

.table th {
  padding: var(--spacing-4);
  text-align: left;
  font-weight: 600;
  color: var(--gray-900);
  border-bottom: 2px solid var(--gray-300);
}

.table td {
  padding: var(--spacing-4);
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-700);
}

.table tbody tr {
  transition: all var(--transition-fast);
}

.table tbody tr:hover {
  background: var(--gray-50);
}

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

.table-striped tbody tr:nth-child(odd) {
  background: var(--gray-50);
}

/* ====================================================================
   CARDS
   ==================================================================== */

.card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: var(--spacing-6);
}

.card-header {
  padding: var(--spacing-5);
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
  border-bottom: 2px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
}

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

.card-footer {
  padding: var(--spacing-4);
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

/* ====================================================================
   ALERTS
   ==================================================================== */

.alert {
  padding: var(--spacing-4) var(--spacing-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-4);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-weight: 500;
}

.alert i {
  font-size: 1.5rem;
}

.alert-success {
  background: #d1fae5;
  color: #065f46;
  border-left: 4px solid var(--success-color);
}

.alert-danger {
  background: #fee2e2;
  color: #991b1b;
  border-left: 4px solid var(--danger-color);
}

.alert-warning {
  background: #fef3c7;
  color: #92400e;
  border-left: 4px solid var(--warning-color);
}

.alert-info {
  background: #dbeafe;
  color: #1e40af;
  border-left: 4px solid var(--info-color);
}

/* ====================================================================
   BADGES
   ==================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.badge-success {
  background: #d1fae5;
  color: #065f46;
}

.badge-danger {
  background: #fee2e2;
  color: #991b1b;
}

.badge-warning {
  background: #fef3c7;
  color: #92400e;
}

.badge-info {
  background: #dbeafe;
  color: #1e40af;
}

.badge-primary {
  background: #dbeafe;
  color: #1e3a8a;
}

.badge-secondary {
  background: var(--gray-200);
  color: var(--gray-700);
}

/* ====================================================================
   MODAL
   ==================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  padding: var(--spacing-6);
  border-bottom: 2px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--gray-300);
  transform: rotate(90deg);
}

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

.modal-footer {
  padding: var(--spacing-6);
  border-top: 1px solid var(--gray-200);
  display: flex;
  gap: var(--spacing-3);
  justify-content: flex-end;
}

/* ====================================================================
   FILTERS & SEARCH
   ==================================================================== */

.filter-bar {
  background: white;
  padding: var(--spacing-5);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: var(--spacing-6);
}

.filter-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-4);
  align-items: end;
}

.search-box {
  position: relative;
}

.search-box input {
  padding-left: var(--spacing-10);
}

.search-box i {
  position: absolute;
  left: var(--spacing-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
}

/* ====================================================================
   PAGINATION
   ==================================================================== */

.pagination {
  display: flex;
  gap: var(--spacing-2);
  justify-content: center;
  margin-top: var(--spacing-6);
}

.pagination button,
.pagination a {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-md);
  color: var(--gray-700);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.pagination button:hover,
.pagination a:hover {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.pagination .active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* ====================================================================
   BREADCRUMB
   ==================================================================== */

.breadcrumb {
  display: flex;
  gap: var(--spacing-2);
  align-items: center;
  margin-bottom: var(--spacing-6);
  padding: var(--spacing-3) var(--spacing-5);
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.breadcrumb a {
  color: var(--primary-color);
  font-weight: 500;
}

.breadcrumb span {
  color: var(--gray-500);
}

.breadcrumb .current {
  color: var(--gray-700);
  font-weight: 600;
}

/* ====================================================================
   LOADING SPINNER
   ==================================================================== */

.spinner {
  border: 3px solid var(--gray-200);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
}

/* ====================================================================
   STATS CARDS
   ==================================================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

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

@media (max-width: 600px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  padding: 1.75rem;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.8);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
}

.stat-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.stat-content {
  flex: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: #64748b;
  margin-bottom: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.stat-value {
  font-size: 1.875rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.02em;
}

/* ====================================================================
   UTILITY CLASSES
   ==================================================================== */

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

.mt-1 { margin-top: var(--spacing-1); }
.mt-2 { margin-top: var(--spacing-2); }
.mt-3 { margin-top: var(--spacing-3); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-5 { margin-top: var(--spacing-5); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-8 { margin-top: var(--spacing-8); }

.mb-1 { margin-bottom: var(--spacing-1); }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-3 { margin-bottom: var(--spacing-3); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-5 { margin-bottom: var(--spacing-5); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--spacing-2); }
.gap-3 { gap: var(--spacing-3); }
.gap-4 { gap: var(--spacing-4); }

.hidden { display: none !important; }
.visible { display: block !important; }

/* ====================================================================
   RESPONSIVE
   ==================================================================== */

@media (max-width: 768px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .sub-menu-grid {
    grid-template-columns: 1fr;
  }
  
  .filter-row {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .header-content {
    flex-direction: column;
    gap: var(--spacing-3);
  }
  
  .table-container {
    overflow-x: auto;
  }
  
  .modal {
    width: 95%;
    max-width: none;
  }
}

/* ====================================================================
   PRINT STYLES
   ==================================================================== */

@media print {
  .header,
  .btn,
  .filter-bar,
  .breadcrumb {
    display: none !important;
  }
  
  body {
    background: white;
  }
  
  .card,
  .table-container {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* ====================================================================
   HERO BANNER (Ana sayfa ve modül açılışları için)
   ==================================================================== */

.hero-banner {
  background: linear-gradient(135deg, #6366f1 0%, #a78bfa 100%);
  border-radius: 24px;
  padding: 2.5rem 3rem;
  box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3), 0 8px 16px rgba(0, 0, 0, 0.1);
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-8);
  position: relative;
  overflow: hidden;
}

.hero-banner::after {
  content: '';
  position: absolute;
  inset: -20%;
  background: radial-gradient(ellipse at top right, rgba(255,255,255,0.15), transparent 60%);
  pointer-events: none;
}

.hero-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-content {
  flex: 1;
}

.hero-title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.2px;
  margin-bottom: var(--spacing-2);
}

.hero-subtitle {
  opacity: 0.9;
}

.btn-cta {
  background: white;
  color: #1e293b;
  font-weight: 700;
  font-size: 1rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15), 0 4px 8px rgba(0, 0, 0, 0.1);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-cta i { 
  color: #6366f1;
  font-size: 1.25rem;
}

.btn-cta-secondary {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.25), 0 4px 12px rgba(0, 0, 0, 0.18);
}

.btn-cta-secondary i {
  color: inherit;
}

.btn-cta-secondary:hover,
.btn-cta-secondary:focus {
  background: rgba(255, 255, 255, 0.3);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.8);
}

.btn-cta-secondary:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.9);
  outline-offset: 4px;
}

.btn-cta:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2), 0 8px 16px rgba(0, 0, 0, 0.12);
  background: #ffffff;
  color: #0f172a;
}