/* ===== DESIGN SYSTEM MODERNO ===== */

/* Variáveis CSS para consistência */
:root {
  /* Cores principais */
  --primary-500: #6366f1;
  --primary-600: #4f46e5;
  --primary-700: #4338ca;
  
  /* Cores de superfície */
  --surface-50: #f8fafc;
  --surface-100: #f1f5f9;
  --surface-200: #e2e8f0;
  --surface-300: #cbd5e1;
  --surface-800: #1e293b;
  --surface-900: #0f172a;
  
  /* Cores funcionais */
  --success-500: #10b981;
  --warning-500: #f59e0b;
  --error-500: #ef4444;
  
  /* Tipografia */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  
  /* Espaçamento */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  
  /* Raios de borda */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --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);
  
  /* Transições */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* Reset moderno */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: linear-gradient(135deg, var(--surface-900) 0%, #1a202c 100%);
  color: var(--surface-100);
  line-height: 1.6;
  font-size: var(--font-size-base);
  overflow-x: hidden;
}

/* ===== GRID MODERNO ===== */
.modern-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (max-width: 1024px) {
  .modern-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* ===== CARDS MODERNOS ===== */
.modern-card {
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.8) 0%, rgba(51, 65, 85, 0.6) 100%);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.modern-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-500), var(--success-500));
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.modern-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border-color: rgba(148, 163, 184, 0.2);
}

.technicians-card::before {
  background: linear-gradient(90deg, var(--primary-500), #8b5cf6);
}

.orders-card::before {
  background: linear-gradient(90deg, var(--success-500), #06b6d4);
}

/* ===== CABEÇALHOS DE CARD ===== */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.card-title {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.title-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  color: white;
}

.technicians-card .title-icon {
  background: linear-gradient(135deg, var(--primary-500), #8b5cf6);
}

.orders-card .title-icon {
  background: linear-gradient(135deg, var(--success-500), #06b6d4);
}

.title-content h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin: 0;
  color: var(--surface-50);
}

.title-content p {
  font-size: var(--font-size-sm);
  color: var(--surface-300);
  margin: var(--space-1) 0 0 0;
}

/* ===== BOTÕES MODERNOS ===== */
.card-actions {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.btn-modern {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-modern::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 var(--transition-normal);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: rgba(148, 163, 184, 0.1);
  color: var(--surface-200);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.btn-secondary:hover {
  background: rgba(148, 163, 184, 0.2);
  border-color: rgba(148, 163, 184, 0.3);
  transform: translateY(-1px);
}

.btn-icon-modern {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: rgba(148, 163, 184, 0.1);
  color: var(--surface-300);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon-modern:hover {
  background: rgba(148, 163, 184, 0.2);
  color: var(--surface-100);
  transform: scale(1.05);
}

/* ===== FORMULÁRIOS MODERNOS ===== */
.form-modern {
  display: grid;
  gap: var(--space-6);
}

.form-section-modern {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.form-row-modern {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
}

.form-group-modern {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label-modern {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--surface-200);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.form-label-modern .required {
  color: var(--error-500);
}

.form-input-modern {
  padding: var(--space-3) var(--space-4);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: var(--radius-lg);
  background: rgba(15, 23, 42, 0.6);
  color: var(--surface-100);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.form-input-modern:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
  background: rgba(15, 23, 42, 0.8);
}

.form-input-modern::placeholder {
  color: var(--surface-300);
}

.form-input-modern select,
select.form-input-modern {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 12px center;
  background-repeat: no-repeat;
  background-size: 16px;
  padding-right: 40px;
}

.form-input-modern option {
  background: var(--surface-800);
  color: var(--surface-100);
  padding: 8px 12px;
}

/* ===== LISTAS MODERNAS ===== */
.list-modern {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-height: 400px;
  overflow-y: auto;
  padding-right: var(--space-2);
}

.list-modern::-webkit-scrollbar {
  width: 6px;
}

.list-modern::-webkit-scrollbar-track {
  background: rgba(148, 163, 184, 0.1);
  border-radius: var(--radius-sm);
}

.list-modern::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.3);
  border-radius: var(--radius-sm);
}

.list-modern::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.5);
}

.item-modern {
  background: rgba(51, 65, 85, 0.3);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: all var(--transition-fast);
  position: relative;
}

.item-modern:hover {
  background: rgba(51, 65, 85, 0.5);
  border-color: rgba(148, 163, 184, 0.2);
  transform: translateX(4px);
}

.item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-3);
}

.item-title-modern {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--surface-50);
  margin: 0;
}

.item-badge {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-active {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success-500);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-high {
  background: rgba(239, 68, 68, 0.2);
  color: var(--error-500);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-medium {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warning-500);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.item-details-modern {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.detail-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--surface-300);
}

.detail-icon {
  width: 16px;
  height: 16px;
  opacity: 0.7;
}

.item-actions-modern {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
}

/* ===== ESTADOS VAZIOS ===== */
.empty-state-modern {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  color: var(--surface-300);
}

.empty-state-modern .empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  opacity: 0.5;
}

.empty-state-modern h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin: 0 0 var(--space-2) 0;
  color: var(--surface-200);
}

.empty-state-modern p {
  font-size: var(--font-size-sm);
  margin: 0;
}

/* ===== ANIMAÇÕES ===== */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.animate-slide-in {
  animation: slideInUp var(--transition-normal) ease-out;
}

.animate-fade-in {
  animation: fadeIn var(--transition-normal) ease-out;
}

/* ===== RESULTADO DA ROTEIRIZAÇÃO ===== */
.resultado-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.tecnico-card {
  background: rgba(51, 65, 85, 0.3);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.tecnico-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-500), var(--success-500));
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.tecnico-card:hover {
  background: rgba(51, 65, 85, 0.5);
  border-color: rgba(148, 163, 184, 0.2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.tecnico-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.tecnico-info h4 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--surface-50);
  margin: 0 0 var(--space-1) 0;
}

.tecnico-info p {
  font-size: var(--font-size-sm);
  color: var(--surface-300);
  margin: 0;
}

.tecnico-stats {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.stat-value {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary-500);
}

.stat-label {
  font-size: var(--font-size-xs);
  color: var(--surface-300);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ordens-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.ordem-item {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  transition: all var(--transition-fast);
}

.ordem-item:hover {
  background: rgba(15, 23, 42, 0.6);
  border-color: rgba(148, 163, 184, 0.2);
}

.ordem-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.ordem-id {
  font-weight: 600;
  color: var(--surface-100);
  font-size: var(--font-size-base);
}

.ordem-eta {
  background: rgba(99, 102, 241, 0.2);
  color: var(--primary-500);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.ordem-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--surface-300);
}

.ordem-detail {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.ordem-detail svg {
  width: 14px;
  height: 14px;
  opacity: 0.7;
}

.diagnostico-section {
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-top: var(--space-6);
}

.diagnostico-section h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--surface-100);
  margin: 0 0 var(--space-4) 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.diagnostico-section h4 svg {
  color: var(--warning-500);
}

.diagnostico-content {
  color: var(--surface-200);
  line-height: 1.6;
}

.ordens-nao-atribuidas {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-top: var(--space-6);
}

.ordens-nao-atribuidas h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--error-500);
  margin: 0 0 var(--space-4) 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.ordem-nao-atribuida {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
}

.loading-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-8);
  color: var(--surface-300);
}

.loading-indicator .spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(148, 163, 184, 0.2);
  border-top: 3px solid var(--primary-500);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
  .modern-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .modern-card {
    padding: var(--space-6);
  }
  
  .card-header {
    flex-direction: column;
    gap: var(--space-4);
    align-items: stretch;
  }
  
  .form-row-modern {
    grid-template-columns: 1fr;
  }
  
  .item-details-modern {
    grid-template-columns: 1fr;
  }
  
  .item-header {
    flex-direction: column;
    gap: var(--space-2);
    align-items: stretch;
  }
  
  .item-actions-modern {
    justify-content: stretch;
  }
  
  .btn-modern {
    flex: 1;
    justify-content: center;
  }
  
  .tecnico-header {
    flex-direction: column;
    gap: var(--space-3);
    align-items: stretch;
  }
  
  .tecnico-stats {
    justify-content: space-around;
  }
  
  .ordem-details {
    grid-template-columns: 1fr;
  }
  
  .ordem-header {
    flex-direction: column;
    gap: var(--space-2);
    align-items: stretch;
  }
  
  .card-actions {
    flex-wrap: wrap;
    justify-content: center;
  }
}