/* Modern Professional Enhancements */

/* Advanced Card Designs */
.card-modern {
  background: linear-gradient(145deg, var(--surface-0) 0%, rgba(255, 255, 255, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  box-shadow: 
    0 8px 32px rgba(31, 38, 135, 0.37),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.card-floating {
  position: relative;
  transform: translateZ(0);
}

.card-floating::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.card-floating:hover::after {
  opacity: 1;
  animation: shimmer 1.5s ease-in-out;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Enhanced Dashboard Stats */
.dashboard-stat {
  background: var(--glass-bg);
  backdrop-filter: blur(4px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.dashboard-stat::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent, var(--brand-primary), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: rotate 3s linear infinite;
}

.dashboard-stat:hover::before {
  opacity: 0.1;
}

.dashboard-stat:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: var(--shadow-xl);
}

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

.dashboard-stat-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  background: var(--brand-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 2;
}

.dashboard-stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-strong);
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 2;
}

.dashboard-stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  z-index: 2;
}

/* Advanced Button Styles */
.btn-modern {
  background: var(--brand-primary-gradient);
  border: none;
  border-radius: var(--radius);
  padding: 0.75rem 2rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.btn-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

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

.btn-modern:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(11, 58, 83, 0.4);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(3px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-strong);
  transition: all var(--transition-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Enhanced Forms */
.form-modern {
  position: relative;
}

.form-modern .form-control {
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  font-size: 1rem;
  transition: all var(--transition-normal);
}

.form-modern .form-control:focus {
  background: var(--surface-0);
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 0.25rem rgba(11, 58, 83, 0.1);
  transform: translateY(-2px);
}

.form-modern .form-label {
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: 0.75rem;
  position: relative;
}

.form-modern .form-label::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--brand-accent-gradient);
  border-radius: 1px;
}

/* Advanced Tables */
.table-modern {
  background: var(--surface-0);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.table-modern thead {
  background: var(--brand-primary-gradient);
}

.table-modern thead th {
  color: white;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 1.25rem 1rem;
  border: none;
  position: relative;
}

.table-modern thead th::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
}

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

.table-modern tbody tr:hover {
  background: rgba(11, 58, 83, 0.05);
  transform: scale(1.001);
}

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

/* Loading States */
.loading-skeleton {
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-1) 50%, var(--surface-2) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.loading-dots::after {
  content: '...';
  animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}

/* Notification Styles */
.notification-toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(3px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  color: var(--text-strong);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.notification.show {
  transform: translateX(0);
}

.notification-success {
  border-left: 4px solid var(--brand-success);
}

.notification-error {
  border-left: 4px solid var(--brand-danger);
}

.notification-warning {
  border-left: 4px solid var(--brand-warning);
}

.notification-info {
  border-left: 4px solid var(--brand-info);
}

/* Progress Indicators */
.progress-modern {
  height: 8px;
  background: var(--surface-2);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--brand-primary-gradient);
  border-radius: 4px;
  transition: width 0.3s ease;
  box-shadow: 0 0 10px rgba(11, 58, 83, 0.5);
}

.progress-modern[data-progress="25"]::before { width: 25%; }
.progress-modern[data-progress="50"]::before { width: 50%; }
.progress-modern[data-progress="75"]::before { width: 75%; }
.progress-modern[data-progress="100"]::before { width: 100%; }

/* Floating Action Button */
.fab {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: var(--brand-accent-gradient);
  border: none;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  z-index: 1000;
}

.fab:hover {
  transform: scale(1.1) rotate(90deg);
  box-shadow: var(--shadow-xl);
}

/* Dark Mode Enhancements */
:root[data-theme="dark"] .card-modern {
  background: linear-gradient(145deg, var(--surface-0) 0%, rgba(11, 19, 32, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

:root[data-theme="dark"] .dashboard-stat {
  background: rgba(11, 19, 32, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

:root[data-theme="dark"] .form-modern .form-control {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--border);
}

:root[data-theme="dark"] .form-modern .form-control:focus {
  background: var(--surface-0);
  border-color: var(--brand-primary);
}

:root[data-theme="dark"] .loading-skeleton {
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-1) 50%, var(--surface-2) 75%);
  background-size: 200% 100%;
}

/* Responsive Enhancements */
@media (max-width: 768px) {
  .dashboard-stat {
    padding: 1.5rem;
  }
  
  .dashboard-stat-icon {
    font-size: 2.5rem;
  }
  
  .dashboard-stat-value {
    font-size: 2rem;
  }
  
  .btn-modern {
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
  }
  
  .fab {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
    font-size: 1.25rem;
  }
  
  .notification {
    right: 10px;
    left: 10px;
    transform: translateY(-100px);
  }
  
  .notification.show {
    transform: translateY(0);
  }
}

/* Print Styles */
@media print {
  .card-modern,
  .dashboard-stat,
  .btn-modern,
  .fab,
  .notification {
    background: white !important;
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }
  
  .card-modern::before,
  .card-floating::after,
  .dashboard-stat::before {
    display: none !important;
  }
}