/* Colori aziendali */
:root {
  --brand-green: #009f3c;
  --brand-yellow: #f9e424;
  --brand-green-dark: #007a2f;
  --brand-green-light: #00c44a;
  --brand-yellow-dark: #e6cc00;
  --gray-50: #f8f9fa;
  --gray-100: #e9ecef;
  --gray-200: #dee2e6;
  --gray-300: #ced4da;
  --gray-400: #adb5bd;
  --gray-500: #6c757d;
  --gray-600: #495057;
  --gray-700: #343a40;
  --gray-800: #212529;
  --gray-900: #000;
}

/* Reset e base */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--gray-700);
  background-color: var(--gray-50);
}

/* Navbar personalizzata */
.navbar-brand {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--brand-green) !important;
}

.navbar-light {
  background-color: white !important;
  border-bottom: 1px solid var(--gray-200) !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.btn-outline-primary {
  border-color: var(--brand-green);
  color: var(--brand-green);
}

.btn-outline-primary:hover {
  background-color: var(--brand-green);
  border-color: var(--brand-green);
  color: white;
}

.btn-primary {
  background-color: var(--brand-green);
  border-color: var(--brand-green);
}

.btn-primary:hover {
  background-color: var(--brand-green-dark);
  border-color: var(--brand-green-dark);
}

.btn-success {
  background-color: var(--brand-yellow);
  border-color: var(--brand-yellow);
  color: var(--gray-800);
}

.btn-success:hover {
  background-color: var(--brand-yellow-dark);
  border-color: var(--brand-yellow-dark);
  color: var(--gray-800);
}

/* Sidebar personalizzata */
.sidebar {
  background-color: white;
  border-right: 1px solid var(--gray-200);
  box-shadow: 1px 0 3px rgba(0,0,0,0.05);
}

.sidebar .nav-link {
  color: var(--gray-600);
  padding: 0.75rem 1rem;
  border-radius: 0.375rem;
  margin: 0.125rem 0.5rem;
  transition: all 0.2s ease;
}

.sidebar .nav-link:hover {
  background-color: var(--gray-100);
  color: var(--brand-green);
}

.sidebar .nav-link.active {
  background-color: var(--brand-green);
  color: white;
}

/* Cards eleganti */
.card {
  border: 1px solid var(--gray-200);
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.card-header {
  background-color: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  border-radius: 0.75rem 0.75rem 0 0 !important;
  font-weight: 600;
  color: var(--gray-700);
}

/* Form elements */
.form-control, .form-select {
  border: 1px solid var(--gray-300);
  border-radius: 0.5rem;
  padding: 0.625rem 0.75rem;
  font-size: 0.875rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus, .form-select:focus {
  border-color: var(--brand-green);
  box-shadow: 0 0 0 0.2rem rgba(0, 159, 60, 0.15);
}

.form-label {
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 0.5rem;
}

/* Tables */
.table {
  border-radius: 0.5rem;
  overflow: hidden;
}

.table thead th {
  background-color: var(--gray-50);
  border-bottom: 2px solid var(--gray-200);
  font-weight: 600;
  color: var(--gray-700);
  padding: 1rem 0.75rem;
}

.table tbody td {
  padding: 0.875rem 0.75rem;
  border-bottom: 1px solid var(--gray-200);
  vertical-align: middle;
}

/* Buttons */
.btn {
  border-radius: 0.5rem;
  font-weight: 500;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

/* Main content */
@media (min-width: 768px) {
  .main-content { 
    padding-left: 280px; 
    min-height: 100vh;
  }
}

.main-content {
  padding: 1.5rem;
}

/* Logo styling */
.logo {
  height: 32px;
  width: auto;
}

.logo-navbar {
  height: 28px;
  width: auto;
  margin-right: 0.75rem;
}

/* Status badges */
.badge {
  border-radius: 0.375rem;
  font-weight: 500;
  padding: 0.375rem 0.75rem;
}

.badge.bg-success {
  background-color: var(--brand-green) !important;
}

.badge.bg-warning {
  background-color: var(--brand-yellow) !important;
  color: var(--gray-800) !important;
}

/* Alert styling */
.alert {
  border-radius: 0.75rem;
  border: none;
  padding: 1rem 1.25rem;
}

.alert-success {
  background-color: rgba(0, 159, 60, 0.1);
  color: var(--brand-green-dark);
}

.alert-warning {
  background-color: rgba(249, 228, 36, 0.2);
  color: var(--gray-800);
}

/* Loading states */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Login page specific styles */
.login-body {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 50%, #dee2e6 100%);
  position: relative;
  overflow: hidden;
}


.login-bg-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 20%, rgba(0, 159, 60, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(249, 228, 36, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 60%, rgba(0, 159, 60, 0.05) 0%, transparent 50%);
  z-index: 0;
}

.login-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  z-index: 1;
}


.industry-badges .badge {
  font-size: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 1rem;
  font-weight: 500;
}

/* Hover effects per login */
.login-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 159, 60, 0.15) !important;
  transition: all 0.3s ease;
}

/* Form enhancements */
.form-control:focus {
  border-color: var(--brand-green);
  box-shadow: 0 0 0 0.2rem rgba(0, 159, 60, 0.25);
  transform: translateY(-1px);
  transition: all 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-green-dark) 100%);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-green-dark) 0%, #006622 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 159, 60, 0.3);
}

/* Oil loader animation */
.oil-loader {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.oil-drip {
  width: 6px;
  height: 6px;
  background: var(--brand-green);
  border-radius: 50% 50% 50% 0;
  animation: oilDrip 1.5s ease-in-out infinite;
}

.oil-drip:nth-child(1) {
  animation-delay: 0s;
}

.oil-drip:nth-child(2) {
  animation-delay: 0.2s;
}

.oil-drip:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes oilDrip {
  0%, 100% {
    transform: translateY(0px) scale(1);
    opacity: 0.7;
  }
  50% {
    transform: translateY(-8px) scale(1.2);
    opacity: 1;
  }
}

/* Button loading state */
.btn.loading {
  pointer-events: none;
  position: relative;
}

.btn.loading .btn-text {
  opacity: 0;
}

.btn.loading .btn-loading {
  display: flex !important;
  align-items: center;
  justify-content: center;
}

/* Responsive improvements */
@media (max-width: 767.98px) {
  .main-content {
    padding: 1rem;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  .btn {
    padding: 0.5rem 0.875rem;
    font-size: 0.8125rem;
  }
  
  .oil-drop {
    font-size: 1rem;
  }
  
  .industry-badges .badge {
    font-size: 0.7rem;
    padding: 0.4rem 0.6rem;
  }
}