/* =================================================================
   GLOBALNI CSS - ZAJEDNIČKE KOMPONENTE
   ================================================================= */

/* CSS VARIJABLE */
:root {
  /* Osnovne boje za light mode */
  --bg-color: #ffffff;
  --text-color: #333333;
  --card-bg: #ffffff;
  --border-color: #e0e0e0;
  --navbar-bg: #ffffff;
  --navbar-text: #333333;
  --input-bg: #ffffff;
  --input-border: #ced4da;
  --shadow-color: rgba(0, 0, 0, 0.1);

  /* Boje */
  --primary-color: #007bff;
  --primary-hover: #0056b3;
  --primary-dark: #004494;
  --success-color: #28a745;
  --success-hover: #218838;
  --success-dark: #1e7e34;
  --danger-color: #dc3545;
  --danger-hover: #c82333;
  --warning-color: #ffc107;
  --warning-hover: #e0a800;
  --info-color: #17a2b8;
  --info-hover: #138496;
  --secondary-color: #6c757d;
  --secondary-hover: #5a6268;
  --light-color: #f8f9fa;
  --dark-color: #343a40;

  /* Focus boje */
  --focus-color: #667eea;
  --focus-shadow: rgba(102, 126, 234, 0.25);

  /* Gradienti */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-success: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  --gradient-danger: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-info: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --gradient-warning: linear-gradient(135deg, #ffeaa7 0%, #fab1a0 100%);

  /* Spacing */
  --spacing-xs: 5px;
  --spacing-sm: 10px;
  --spacing-md: 15px;
  --spacing-lg: 20px;
  --spacing-xl: 30px;
  --spacing-xxl: 40px;

  /* Border radius */
  --border-radius-sm: 4px;
  --border-radius: 8px;
  --border-radius-lg: 15px;
  --border-radius-xl: 25px;

  /* Shadows */
  --box-shadow-sm: 0 2px 4px var(--shadow-color);
  --box-shadow: 0 4px 6px var(--shadow-color);
  --box-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  --box-shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.2);

  /* Font sizes */
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-xxl: 20px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Dark mode varijable */
[data-theme="dark"] {
  --bg-color: #1a1a1a;
  --text-color: #e0e0e0;
  --card-bg: #2d2d2d;
  --border-color: #404040;
  --navbar-bg: #2d2d2d;
  --navbar-text: #e0e0e0;
  --input-bg: #3d3d3d;
  --input-border: #555555;
  --shadow-color: rgba(0, 0, 0, 0.3);
  --light-color: #404040;
  --dark-color: #e0e0e0;
}

/* Dodajemo osnovne stilove koji koriste varijable */
body {
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Dark mode override za bg-light elemente */
[data-theme="dark"] .bg-light {
  background-color: var(--card-bg) !important;
  color: var(--text-color) !important;
}

/* Dark mode override za bg-warning kombinacije */
[data-theme="dark"] .bg-warning.bg-opacity-25 {
  background-color: rgba(255, 193, 7, 0.15) !important;
  color: var(--text-color) !important;
}

[data-theme="dark"] .bg-danger.bg-opacity-25 {
  background-color: rgba(220, 53, 69, 0.15) !important;
  color: var(--text-color) !important;
}

[data-theme="dark"] .bg-success.bg-opacity-25 {
  background-color: rgba(40, 167, 69, 0.15) !important;
  color: var(--text-color) !important;
}

[data-theme="dark"] .bg-info.bg-opacity-25 {
  background-color: rgba(23, 162, 184, 0.15) !important;
  color: var(--text-color) !important;
}

[data-theme="dark"] .text-dark {
  color: var(--text-color) !important;
}

/* Dark mode override za text utility klase */
[data-theme="dark"] .text-muted {
  color: #adb5bd !important; /* Svetliji muted tekst za dark mode */
}

[data-theme="dark"] .text-primary {
  color: #66b3ff !important; /* Svetliji primary za dark mode */
}

[data-theme="dark"] .text-secondary {
  color: #a6acb6 !important; /* Svetliji secondary za dark mode */
}

[data-theme="dark"] .text-success {
  color: #51cf66 !important; /* Svetliji success za dark mode */
}

[data-theme="dark"] .text-danger {
  color: #ff6b6b !important; /* Svetliji danger za dark mode */
}

[data-theme="dark"] .text-warning {
  color: #ffd43b !important; /* Svetliji warning za dark mode */
}

[data-theme="dark"] .text-info {
  color: #74c0fc !important; /* Svetliji info za dark mode */
}

[data-theme="dark"] .text-light {
  color: var(--text-color) !important;
}

/* Dodatno override za small tekst */
[data-theme="dark"] small.text-muted {
  color: #adb5bd !important;
}

/* Generalni text override */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
  color: var(--text-color) !important;
}

[data-theme="dark"] p,
[data-theme="dark"] span:not([class*="text-"]),
[data-theme="dark"] div:not([class*="text-"]) {
  color: var(--text-color);
}

/* Tabela text override */
[data-theme="dark"] .table td,
[data-theme="dark"] .table th {
  color: var(--text-color);
}

/* Dark mode override za warning komponente */
[data-theme="dark"] .bg-warning {
  background-color: var(--warning-color) !important;
  color: #212529 !important; /* Tamni tekst na žutoj pozadini */
}

.global-section {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
}

/* Navbar stilovi za dark mode */
.navbar {
  background-color: var(--navbar-bg) !important;
  border-bottom: 1px solid var(--border-color);
}

.navbar .navbar-brand,
.navbar .nav-link {
  color: var(--navbar-text) !important;
}

.navbar .nav-link:hover {
  color: var(--primary-color) !important;
}

/* Forme i input polja */
.form-control {
  background-color: var(--input-bg);
  border-color: var(--input-border);
  color: var(--text-color);
}

.form-control:focus {
  background-color: var(--input-bg);
  border-color: var(--primary-color);
  color: var(--text-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Kartice */
.card {
  background-color: var(--card-bg);
  border-color: var(--border-color);
  color: var(--text-color);
}

.card-header {
  background-color: var(--card-bg);
  border-bottom-color: var(--border-color);
}

/* Tabele */
.table {
  color: var(--text-color);
}

.table-striped > tbody > tr:nth-of-type(odd) > td,
.table-striped > tbody > tr:nth-of-type(odd) > th {
  background-color: rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > td,
[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > th {
  background-color: rgba(255, 255, 255, 0.05);
}

/* Modal */
.modal-content {
  background-color: var(--card-bg);
  color: var(--text-color);
}

.modal-header {
  border-bottom-color: var(--border-color);
}

.modal-footer {
  border-top-color: var(--border-color);
}

/* Dropdown menu */
.dropdown-menu {
  background-color: var(--card-bg);
  border-color: var(--border-color);
}

.dropdown-item {
  color: var(--text-color);
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--primary-color);
  color: white;
}

/* Alert komponente */
.alert {
  border-color: var(--border-color);
}

/* Badge komponente - ostaju iste jer imaju svoje specifične boje */

/* Breadcrumb */
.breadcrumb {
  background-color: var(--card-bg);
}

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

/* Pagination */
.page-link {
  background-color: var(--card-bg);
  border-color: var(--border-color);
  color: var(--text-color);
}

.page-link:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.page-item.active .page-link {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

/* Lista grupa */
.list-group-item {
  background-color: var(--card-bg);
  border-color: var(--border-color);
  color: var(--text-color);
}

.list-group-item:hover {
  background-color: var(--light-color);
}

[data-theme="dark"] .list-group-item:hover {
  background-color: var(--secondary-color);
}

/* Offcanvas */
.offcanvas {
  background-color: var(--card-bg);
  color: var(--text-color);
}

.offcanvas-header {
  border-bottom-color: var(--border-color);
}

/* Accordion */
.accordion-item {
  background-color: var(--card-bg);
  border-color: var(--border-color);
}

.accordion-button {
  background-color: var(--card-bg);
  color: var(--text-color);
  border-bottom-color: var(--border-color);
}

.accordion-button:not(.collapsed) {
  background-color: var(--light-color);
  color: var(--text-color);
}

[data-theme="dark"] .accordion-button:not(.collapsed) {
  background-color: var(--secondary-color);
}

/* Progress bar */
.progress {
  background-color: var(--light-color);
}

[data-theme="dark"] .progress {
  background-color: var(--secondary-color);
}

/* Close button za dark mode */
[data-theme="dark"] .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

/* Dark mode toggle dugme */
.theme-toggle {
  background: none;
  border: 2px solid var(--text-color);
  color: var(--text-color);
  border-radius: 50px;
  padding: 8px 16px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.3s ease;
  margin-left: 10px;
}

.theme-toggle:hover {
  background-color: var(--text-color);
  color: var(--bg-color);
}

/* =================================================================
   FAVICON & META - STANDARDNO ZA SVE STRANICE
   ================================================================= */
/* Ove meta tagove dodaj u <head> svake stranice:

<link rel="icon" href="/images/favicon/favicon.ico" type="image/x-icon" />
<link rel="apple-touch-icon" sizes="180x180" href="/images/favicon/apple-touch-icon.png" />
<link rel="icon" type="image/png" sizes="32x32" href="/images/favicon/favicon-32x32.png" />
<link rel="icon" type="image/png" sizes="16x16" href="/images/favicon/favicon-16x16.png" />
<link rel="manifest" href="/site.webmanifest" />

*/

/* =================================================================
   GLOBALNI KONTEJNERI
   ================================================================= */

.global-container {
  max-width: 95%;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

.global-section {
  background: white;
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-sm);
}

.global-card {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  transition: all var(--transition-normal);
  margin-bottom: var(--spacing-lg);
}

.global-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-lg);
}

/* =================================================================
   DUGMAD - STANDARDNA
   ================================================================= */

.global-btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  margin: var(--spacing-xs);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  text-align: center;
  transition: all var(--transition-normal);
  line-height: 1.5;
}

.global-btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

/* Button varijante */
.global-btn-primary {
  background: var(--gradient-primary);
  color: white;
}

.global-btn-primary:hover {
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
  color: white;
}

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

.global-btn-success:hover {
  box-shadow: 0 6px 20px rgba(67, 233, 123, 0.4);
  color: white;
}

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

.global-btn-danger:hover {
  box-shadow: 0 6px 20px rgba(240, 147, 251, 0.4);
  color: white;
}

.global-btn-info {
  background: var(--gradient-info);
  color: white;
}

.global-btn-info:hover {
  box-shadow: 0 6px 20px rgba(79, 172, 254, 0.4);
  color: white;
}

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

.global-btn-secondary:hover {
  background-color: var(--secondary-hover);
  color: white;
}

/* Button veličine */
.global-btn-sm {
  padding: 6px 12px;
  font-size: var(--font-size-sm);
}

.global-btn-lg {
  padding: 12px 24px;
  font-size: var(--font-size-lg);
  border-radius: var(--border-radius);
}

.global-btn-xl {
  padding: 15px 30px;
  font-size: var(--font-size-xl);
  border-radius: var(--border-radius-lg);
}

/* =================================================================
   BACK TO DASHBOARD DUGME - STANDARDNO
   ================================================================= */

.global-back-btn {
  background: var(--gradient-info);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: var(--border-radius-xl);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-normal);
  margin: var(--spacing-sm) 0;
}

.global-back-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79, 172, 254, 0.4);
  color: white;
  text-decoration: none;
}

.global-back-btn i {
  font-size: 0.9em;
}

/* =================================================================
   HEADER KOMPONENTE
   ================================================================= */

.global-header {
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.global-header h1 {
  margin: 0;
  font-size: var(--font-size-xxl);
  font-weight: 600;
}

.global-header p {
  margin: var(--spacing-sm) 0 0 0;
  opacity: 0.9;
}

/* =================================================================
   TABELE - STANDARDNE
   ================================================================= */

.global-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-base);
  background: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow-sm);
}

.global-table th,
.global-table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid #e9ecef;
  vertical-align: top;
}

.global-table th {
  background: var(--gradient-primary);
  color: white;
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 10;
}

.global-table tbody tr:hover {
  background-color: #f8f9fa;
}

.global-table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--border-radius);
}

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

.global-modal {
  display: none;
  position: fixed;
  z-index: 1055;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  overflow-y: auto;
}

.global-modal-content {
  background-color: white;
  margin: var(--spacing-lg) auto;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  top: var(--spacing-sm);
  box-shadow: var(--box-shadow-xl);
}

.global-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid #f0f0f0;
}

.global-modal-close {
  color: #aaa;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.global-modal-close:hover {
  color: #333;
}

/* =================================================================
   FORM KOMPONENTE
   ================================================================= */

.global-form-row {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.global-form-col {
  flex: 1;
}

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

.global-form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: #333;
}

.global-form-group input,
.global-form-group select,
.global-form-group textarea {
  width: 100%;
  padding: 10px;
  border: 2px solid #e9ecef;
  border-radius: var(--border-radius-sm);
  box-sizing: border-box;
  font-size: var(--font-size-base);
  transition: border-color var(--transition-normal);
}

.global-form-group input:focus,
.global-form-group select:focus,
.global-form-group textarea:focus {
  border-color: var(--focus-color);
  box-shadow: 0 0 0 0.2rem var(--focus-shadow);
  outline: none;
}

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

.global-form-buttons {
  margin-top: var(--spacing-xl);
  text-align: center;
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
}

/* =================================================================
   SEARCH KOMPONENTE
   ================================================================= */

.global-search-input {
  border-radius: var(--border-radius-xl) !important;
  border: 2px solid #e9ecef !important;
  padding: 12px 20px !important;
  transition: border-color var(--transition-normal) !important;
  font-size: var(--font-size-lg) !important;
}

.global-search-input:focus {
  border-color: var(--focus-color) !important;
  box-shadow: 0 0 0 0.2rem var(--focus-shadow) !important;
  outline: none !important;
}

/* =================================================================
   NOTIFICATION KOMPONENTE
   ================================================================= */

.global-alert {
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  border: 1px solid transparent;
}

.global-alert-success {
  background: var(--gradient-success);
  color: white;
}

.global-alert-danger {
  background: var(--gradient-danger);
  color: white;
}

.global-alert-warning {
  background: var(--gradient-warning);
  color: #333;
}

.global-alert-info {
  background: var(--gradient-info);
  color: white;
}

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

@media (max-width: 768px) {
  .global-container {
    padding: var(--spacing-md);
  }

  .global-section {
    padding: var(--spacing-md);
  }

  .global-modal-content {
    width: 95%;
    margin: var(--spacing-xs) auto;
    padding: var(--spacing-lg);
  }

  .global-form-row {
    flex-direction: column;
    gap: 0;
  }

  .global-form-col .global-form-group {
    margin-bottom: var(--spacing-md);
  }

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

  .global-table th,
  .global-table td {
    padding: 8px;
  }

  .global-btn {
    padding: 8px 16px;
    font-size: var(--font-size-sm);
  }

  .global-header {
    padding: var(--spacing-lg);
  }

  .global-header h1 {
    font-size: var(--font-size-xl);
  }

  .global-form-buttons {
    flex-direction: column;
    align-items: center;
  }

  .global-form-buttons .global-btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .global-container {
    padding: var(--spacing-sm);
  }

  .global-modal-content {
    width: 98%;
    padding: var(--spacing-md);
  }

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

  .global-table th,
  .global-table td {
    padding: 6px;
  }

  .global-btn {
    padding: 6px 12px;
    font-size: var(--font-size-xs);
  }

  .global-header {
    padding: var(--spacing-md);
  }

  .global-header h1 {
    font-size: var(--font-size-lg);
  }
}

/* =================================================================
   UTILITY KLASE
   ================================================================= */

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

.global-d-flex {
  display: flex;
}
.global-d-block {
  display: block;
}
.global-d-inline-block {
  display: inline-block;
}

.global-align-items-center {
  align-items: center;
}
.global-justify-content-center {
  justify-content: center;
}
.global-justify-content-between {
  justify-content: space-between;
}

.global-mb-1 {
  margin-bottom: var(--spacing-xs);
}
.global-mb-2 {
  margin-bottom: var(--spacing-sm);
}
.global-mb-3 {
  margin-bottom: var(--spacing-md);
}
.global-mb-4 {
  margin-bottom: var(--spacing-lg);
}

.global-mt-1 {
  margin-top: var(--spacing-xs);
}
.global-mt-2 {
  margin-top: var(--spacing-sm);
}
.global-mt-3 {
  margin-top: var(--spacing-md);
}
.global-mt-4 {
  margin-top: var(--spacing-lg);
}

.global-p-1 {
  padding: var(--spacing-xs);
}
.global-p-2 {
  padding: var(--spacing-sm);
}
.global-p-3 {
  padding: var(--spacing-md);
}
.global-p-4 {
  padding: var(--spacing-lg);
}

.global-text-muted {
  color: var(--secondary-color);
}
.global-text-primary {
  color: var(--primary-color);
}
.global-text-success {
  color: var(--success-color);
}
.global-text-danger {
  color: var(--danger-color);
}
.global-text-warning {
  color: var(--warning-color);
}
.global-text-info {
  color: var(--info-color);
}

.global-fw-bold {
  font-weight: 600;
}
.global-fw-normal {
  font-weight: 400;
}

.global-w-100 {
  width: 100%;
}
.global-h-100 {
  height: 100%;
}