/* ============================================
   REDESIGN MODERNO 2025 - PAINEL ADMINISTRATIVO
   Adicione este arquivo DEPOIS do custom.css
   ============================================ */

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary: #64748b;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  --dark: #0f172a;
  --light: #f8fafc;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --radius: 12px;
  --radius-sm: 8px;
}

/* ============================================
   BODY & GERAL
   ============================================ */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(135deg, #f5f7fa 0%, #e9ecef 100%);
  color: var(--gray-800);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar.bg-dark {
  box-shadow: var(--shadow-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.navbar-brand {
  background: linear-gradient(135deg, var(--gray-800) 0%, var(--gray-900) 100%) !important;
  border-right: 2px solid var(--primary);
  transition: all 0.3s ease;
}

.navbar-brand:hover {
  background: linear-gradient(135deg, var(--gray-700) 0%, var(--gray-800) 100%) !important;
}

.navbar .btn-outline-light {
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
}

.navbar .btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-1px);
}

.navbar .btn-warning {
  background: linear-gradient(135deg, var(--warning) 0%, #f97316 100%);
  border: none;
  font-weight: 600;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.navbar .btn-warning:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.navbar .btn-notificacoes {
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  margin-top: -5px;
}

.navbar .btn-notificacoes.btn-danger {
  background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
  animation: pulse 2s infinite;
}

.navbar .btn-notificacoes.btn-secondary {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--gray-700) 100%);
}

.navbar .btn-notificacoes:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 255, 255, 0.3);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  50% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
}

.navbar .badge-light {
  background: white;
  color: var(--gray-900);
  font-weight: 700;
  padding: 0.35em 0.6em;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
}

.navbar .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius-sm);
}

.navbar .nav-link:hover {
  color: white !important;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.navbar .dropdown-menu {
  background: white;
  border: none;
  box-shadow: var(--shadow-xl);
  border-radius: var(--radius);
  padding: 0.5rem;
  margin-top: 0.5rem !important;
}

.navbar .dropdown-item {
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  transition: all 0.2s ease;
  color: var(--gray-700);
  font-weight: 500;
}

.navbar .dropdown-item:hover {
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-50) 100%);
  color: var(--primary);
  transform: translateX(4px);
}

.navbar .dropdown-item i {
  color: var(--primary);
  margin-right: 8px;
}

.area-notificacoes .dropdown-item:last-child {
  border-bottom: none;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
  background: white;
  box-shadow: var(--shadow-lg);
  border-right: 1px solid var(--gray-200);
}

.sidebar .nav-link {
  color: var(--gray-700);
  font-weight: 500;
  padding: 0.85rem 0.5rem;
  margin: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
}

.sidebar .nav-link i {
  color: var(--primary);
  margin-right: 12px;
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
}

.sidebar .nav-link:hover {
  background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
  color: var(--primary);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.sidebar .nav-link.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  box-shadow: var(--shadow-md);
}

.sidebar .nav-link.active i {
  color: white;
}

.sidebar h6 {
  color: var(--gray-500);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0 1.25rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
[role="main"] {
  background: transparent;
}

.border-bottom {
  border-bottom: 2px solid var(--gray-200) !important;
  padding-bottom: 1.5rem !important;
  margin-bottom: 2rem !important;
}

h1.h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.5px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 0.5rem 1.25rem;
  transition: all 0.3s ease;
  border: none;
  box-shadow: var(--shadow-sm);
}

.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
}

.btn-success {
  background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
  color: white;
}

.btn-success:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #3730a3 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--gray-700) 100%);
  color: white;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--gray-700) 0%, var(--gray-800) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-info {
  background: linear-gradient(135deg, var(--info) 0%, #2563eb 100%);
  color: white;
}

.btn-info:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning) 0%, #f97316 100%);
  color: white;
}

.btn-warning:hover {
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
  color: white;
}

.btn-danger:hover {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-dark {
  background: linear-gradient(135deg, var(--dark) 0%, var(--gray-900) 100%);
  color: white;
}

.btn-dark:hover {
  background: linear-gradient(135deg, var(--gray-900) 0%, #000000 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-group .btn {
  margin: 0 2px;
}

/* ============================================
   FORMS
   ============================================ */
.form-control {
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1rem;
  transition: all 0.3s ease;
  background: white;
  font-size: 0.9rem;
  line-height: 1.5;
  height: auto;
  min-height: 42px;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
  background: white;
}

.form-control::placeholder {
  color: var(--gray-400);
}

select.form-control {
  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 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 3rem;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============================================
   TABLES
   ============================================ */
.table-responsive {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.table {
  margin-bottom: 0;
}

.table thead th {
  background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
  color: var(--gray-700);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--primary);
  white-space: nowrap;
}

.table tbody tr {
  transition: all 0.2s ease;
  border-bottom: 1px solid var(--gray-100);
}

.table tbody tr:hover {
  background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
  transform: scale(1.01);
  box-shadow: var(--shadow-sm);
}

.table tbody td {
  vertical-align: middle;
  color: var(--gray-700);
}

.table-success {
  background: linear-gradient(135deg, #d1fae5 0%, #ecfdf5 100%) !important;
  border-left: 4px solid var(--success);
}

.table-success:hover {
  background: linear-gradient(135deg, #a7f3d0 0%, #d1fae5 100%) !important;
}

.tr-success {
  background: linear-gradient(135deg, var(--success) 0%, #059669 100%) !important;
  color: white !important;
}

.tr-erro {
  background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%) !important;
  color: white !important;
}

.tr-info {
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-50) 100%) !important;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
  padding: 0.4em 0.8em;
  font-weight: 600;
  border-radius: 20px;
  font-size: 0.75rem;
  letter-spacing: 0.3px;
  box-shadow: var(--shadow-sm);
}

.badge-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.badge-success {
  background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
}

.badge-danger {
  background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
}

.badge-warning {
  background: linear-gradient(135deg, var(--warning) 0%, #f97316 100%);
  color: white;
}

.badge-info {
  background: linear-gradient(135deg, var(--info) 0%, #2563eb 100%);
}

.badge-light {
  background: white;
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}

/* ============================================
   INDICADORES
   ============================================ */
.ind-con {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: var(--shadow);
  border: 2px solid white;
}

.ind-A {
  background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
  animation: pulse-success 2s infinite;
}

.ind-G {
  background: linear-gradient(135deg, var(--warning) 0%, #f97316 100%);
}

.ind-N {
  background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
  animation: pulse-danger 2s infinite;
}

@keyframes pulse-success {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  50% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
}

@keyframes pulse-danger {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  50% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
}

/* ============================================
   BACK TO TOP
   ============================================ */
#back-to-top {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  line-height: 48px;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
}

#back-to-top:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #3730a3 100%);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* ============================================
   MODAL
   ============================================ */
.modal-content {
  border: none;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
}

.modal-header {
  background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
  border-bottom: 2px solid var(--primary);
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 1.5rem;
}

.modal-title {
  font-weight: 700;
  color: var(--gray-900);
}

.modal-body {
  padding: 2rem;
}

.modal-footer {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 1.25rem;
}

/* ============================================
   TOOLTIPS & POPOVERS
   ============================================ */
.tooltip-inner {
  background: var(--gray-900);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-weight: 500;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.table tbody tr,
.btn-group,
.form-group {
  animation: fadeIn 0.3s ease;
}

/* ============================================
   SCROLLBAR CUSTOMIZATION
   ============================================ */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #3730a3 100%);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .table-responsive {
    padding: 1rem;
  }
  
  .btn-toolbar {
    flex-direction: column;
    align-items: flex-start !important;
  }
  
  .btn-group {
    margin-bottom: 0.5rem;
  }
}

/* ============================================
   LOADING STATE
   ============================================ */
.loading img {
  filter: drop-shadow(var(--shadow-lg));
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
/* Container das tabs */
.nav-tabs {
    border-bottom: none;
    gap: 8px;
    padding: 0 4px;
    margin-bottom: 30px !important;
}

/* Itens das tabs */
.nav-tabs .nav-item {
    margin-bottom: 0;
}

/* Links das tabs */
.nav-tabs .nav-link {
    position: relative;
    border: none;
    background: transparent;
    color: #64748b;
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 14px 24px;
    border-radius: 10px 10px 0 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

/* Efeito hover */
.nav-tabs .nav-link:hover:not(.active) {
    color: #334155;
    background: #f1f5f9;
    transform: translateY(-2px);
}

/* Tab ativa */
.nav-tabs .nav-link.active {
    color: #3b82f6;
    background: #fff;
    font-weight: 500;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.05),
                0 4px 12px rgba(59, 130, 246, 0.08);
}

/* Barra inferior animada */
.nav-tabs .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #2563eb);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 3px 3px 0 0;
}

.nav-tabs .nav-link.active::after {
    transform: scaleX(1);
}

/* Efeito de foco para acessibilidade */
.nav-tabs .nav-link:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Responsivo - Mobile */
@media (max-width: 768px) {
    .nav-tabs {
        gap: 4px;
        overflow-x: auto;
        overflow-y: hidden;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }
    
    .nav-tabs .nav-link {
        padding: 12px 20px;
        font-size: 0.875rem;
        white-space: nowrap;
    }
    
    .nav-tabs::-webkit-scrollbar {
        height: 4px;
    }
    
    .nav-tabs::-webkit-scrollbar-track {
        background: #f1f5f9;
    }
    
    .nav-tabs::-webkit-scrollbar-thumb {
        background: #cbd5e1;
        border-radius: 2px;
    }
}