/* سیستم مدیریت قراردادها - Contract Management System */

:root {
  --primary-color: #0d6efd;
  --secondary-color: #6c757d;
  --success-color: #198754;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #0dcaf0;
  --light-color: #f8f9fa;
  --dark-color: #212529;
  --border-radius: 8px;
  --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

html, body {
  height: 100%;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f5f7fa;
}

body {
  direction: rtl;
  text-align: right;
}

.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navigation */
.navbar {
  box-shadow: var(--box-shadow);
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: bold;
  color: white !important;
}

.navbar-brand:hover {
  transform: scale(1.05);
  transition: transform 0.2s;
}

/* Pages */
.page {
  animation: fadeIn 0.3s ease-in;
}

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

/* Components Container */
.component-container {
  margin-bottom: 2rem;
}

/* Cards */
.card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  margin-bottom: 1.5rem;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card-header {
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  border: none;
  padding: 1.25rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--primary-color), #0a58ca);
  color: white;
}

.card-body {
  padding: 1.5rem;
}

/* Forms */
.form-control, .form-select {
  border-radius: var(--border-radius);
  border: 1px solid #dee2e6;
  padding: 0.75rem 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Buttons */
.btn {
  border-radius: var(--border-radius);
  padding: 0.6rem 1.2rem;
  font-weight: 500;
  transition: all 0.2s;
  border: none;
}

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

.btn-primary:hover {
  background-color: #0b5ed7;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(13, 110, 253, 0.3);
}

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

.btn-success:hover {
  background-color: #157347;
}

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

.btn-danger:hover {
  background-color: #c82333;
}

/* Tables */
.table {
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.table thead {
  background-color: #f8f9fa;
  font-weight: 600;
}

.table tbody tr {
  border-bottom: 1px solid #dee2e6;
  transition: background-color 0.2s;
}

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

/* Badges */
.badge {
  padding: 0.5rem 0.75rem;
  border-radius: 20px;
  font-weight: 500;
  font-size: 0.85rem;
}

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

.badge-warning {
  background-color: var(--warning-color);
  color: #000;
}

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

.badge-info {
  background-color: var(--info-color);
  color: #000;
}

/* Alerts */
.alert {
  border-radius: var(--border-radius);
  border: none;
  padding: 1rem 1.25rem;
}

.alert-success {
  background-color: #d1e7dd;
  color: #0f5132;
}

.alert-danger {
  background-color: #f8d7da;
  color: #842029;
}

.alert-info {
  background-color: #cfe2ff;
  color: #084298;
}

/* Status Indicators */
.status-badge {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-left: 0.5rem;
}

.status-online {
  background-color: var(--success-color);
  box-shadow: 0 0 0 3px rgba(25, 135, 84, 0.2);
}

.status-offline {
  background-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(108, 117, 125, 0.2);
}

/* Loading Spinner */
.spinner {
  border: 4px solid #f3f3f3;
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 2rem auto;
}

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

/* Modal Customization */
.modal-content {
  border-radius: var(--border-radius);
  border: none;
  box-shadow: var(--box-shadow);
}

.modal-header {
  border-bottom: 1px solid #dee2e6;
  background-color: #f8f9fa;
}

/* Input Groups */
.input-group {
  margin-bottom: 1rem;
}

.input-group-text {
  background-color: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 0.25rem;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar-brand {
    font-size: 1.25rem;
  }

  .card {
    margin-bottom: 1rem;
  }

  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

  .table {
    font-size: 0.9rem;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  body {
    background-color: #1e1e1e;
    color: #e0e0e0;
  }

  .card {
    background-color: #2d2d2d;
    color: #e0e0e0;
  }

  .form-control, .form-select {
    background-color: #3d3d3d;
    color: #e0e0e0;
    border-color: #555;
  }

  .table {
    background-color: #2d2d2d;
    color: #e0e0e0;
  }

  .table thead {
    background-color: #404040;
  }

  .table tbody tr:hover {
    background-color: #404040;
  }

  .card-header {
    background: linear-gradient(135deg, #0b5ed7, #084fb8);
  }
}

/* Utilities */
.text-right {
  text-align: right;
}

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

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

.mt-auto {
  margin-top: auto;
}

.mb-4 {
  margin-bottom: 1.5rem;
}

.p-4 {
  padding: 1.5rem;
}

.cursor-pointer {
  cursor: pointer;
}

.transition {
  transition: all 0.2s ease;
}

/* Success Animation */
.success-checkmark {
  color: var(--success-color);
  font-size: 1.5rem;
  animation: scaleIn 0.3s ease;
}

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

/* Error State */
.is-invalid {
  border-color: var(--danger-color) !important;
}

.invalid-feedback {
  color: var(--danger-color);
  font-size: 0.875rem;
  display: block;
  margin-top: 0.25rem;
}

/* Print Styles */
@media print {
  .navbar, .btn, .no-print {
    display: none;
  }

  body {
    background-color: white;
  }

  .card {
    box-shadow: none;
    border: 1px solid #dee2e6;
  }
}