/* SISTEMA MK — PALETA E DESIGN MODERNO DARK MODE (AZUL, PRETO, TOQUES DE VERDE) */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --bg-main: #07090e;
  --bg-sidebar: #0b0f17;
  --bg-card: #101623;
  --bg-card-hover: #141c2c;
  --bg-input: #0c121d;

  --border: #1a2336;
  --border-focus: #2563eb;

  --primary: #2563eb;       /* Azul royal elegante */
  --primary-hover: #1d4ed8;
  --primary-glow: rgba(37, 99, 235, 0.25);

  --accent-cyan: #06b6d4;
  --success: #10b981;        /* Verde sutil para valores e aprovações */
  --success-glow: rgba(16, 185, 129, 0.2);
  --warning: #f59e0b;
  --danger: #ef4444;
  --purple: #8b5cf6;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --sidebar-width: 250px;
  --header-height: 64px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.hidden {
  display: none !important;
}

/* ============================================================
   TELA DE LOGIN
============================================================ */
#tela-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: radial-gradient(circle at top right, #111c33 0%, #07090e 65%);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(37, 99, 235, 0.1);
  position: relative;
  overflow: hidden;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--success));
}

.login-brand {
  text-align: center;
  margin-bottom: 28px;
}

.login-brand .logo-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--primary), #1e40af);
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
  margin-bottom: 14px;
  box-shadow: 0 8px 20px var(--primary-glow);
}

.login-brand h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.login-brand p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 4px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.input-icon-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon-wrap i {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  font-size: 14px;
}

.input-icon-wrap input,
.input-icon-wrap select {
  padding-left: 40px;
}

input, select, textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  transition: all 0.2s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.btn-primary {
  width: 100%;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 13px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 6px 16px var(--primary-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #1e293b;
  color: var(--text-primary);
  border: 1px solid var(--border);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: #27354a;
}

.btn-success {
  background: var(--success);
  color: #042f1a;
  border: none;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-success:hover {
  background: #059669;
  color: #fff;
  box-shadow: 0 4px 12px var(--success-glow);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 4px;
}

/* ============================================================
   LAYOUT PRINCIPAL COM SIDEBAR LATERAL
============================================================ */
.app-container {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1000;
  transition: transform 0.3s ease;
}

.sidebar-header {
  height: var(--header-height);
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo-icon {
  width: 34px;
  height: 34px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  font-weight: 800;
}

.sidebar-title {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: #fff;
}

.sidebar-badge {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(37, 99, 235, 0.2);
  color: var(--primary);
  font-weight: 700;
  margin-left: auto;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.nav-link i {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.nav-link.active {
  color: #fff;
  background: rgba(37, 99, 235, 0.15);
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: inset 3px 0 0 var(--primary);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-snippet {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.user-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.user-name {
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.user-role {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: capitalize;
}

.btn-logout {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.btn-logout:hover {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

/* CONTEÚDO PRINCIPAL */
.main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: var(--header-height);
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 900;
  backdrop-filter: blur(8px);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 20px;
  cursor: pointer;
}

.page-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.content-body {
  padding: 28px;
  flex: 1;
}

/* ============================================================
   GRID DE CARDS ESTATÍSTICOS
============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-bottom: 26px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}

.stat-card:hover {
  border-color: #27354a;
  transform: translateY(-2px);
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.stat-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--primary);
}

.stat-value {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #fff;
}

.stat-value.highlight-green {
  color: var(--success);
}

.stat-value.highlight-blue {
  color: var(--accent-cyan);
}

.stat-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ============================================================
   PAINÉIS, TABELAS E COMPONENTES MODERNOS
============================================================ */
.card-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 24px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}

.panel-title {
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* FILTROS E BUSCA */
.filters-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.search-input-wrap {
  flex: 1;
  min-width: 220px;
  position: relative;
}

.search-input-wrap i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
}

.search-input-wrap input {
  padding-left: 36px;
}

.filter-select {
  width: auto;
  min-width: 150px;
}

/* TABELAS MODERNAS */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13.5px;
}

thead th {
  background: #0b1019;
  color: var(--text-secondary);
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 13px 14px;
  border-bottom: 1px solid rgba(26, 35, 54, 0.7);
  vertical-align: middle;
  color: var(--text-primary);
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.account-link-cell {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 260px;
}

.account-thumb {
  width: 38px;
  height: 38px;
  border-radius: 6px;
  object-fit: cover;
  background: #0c121d;
  border: 1px solid var(--border);
  cursor: pointer;
}

.account-link-text {
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.account-link-text:hover {
  text-decoration: underline;
}

/* BADGES DE STATUS */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.badge-enviada { background: rgba(148, 163, 184, 0.15); color: #94a3b8; }
.badge-analise { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.badge-aprovada { background: rgba(6, 182, 212, 0.15); color: #22d3ee; }
.badge-disponivel { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.badge-vendida { background: rgba(139, 92, 246, 0.15); color: #a78bfa; }
.badge-rejeitada { background: rgba(239, 68, 68, 0.15); color: #f87171; }

.badge-ativo { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.badge-inativo { background: rgba(239, 68, 68, 0.15); color: #f87171; }

/* PAGINAÇÃO */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  font-size: 12.5px;
  color: var(--text-secondary);
}

.pagination-controls {
  display: flex;
  gap: 6px;
}

.pagination-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s;
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-btn:not(:disabled):hover {
  background: #1e293b;
  border-color: var(--primary);
}

/* ============================================================
   MODAIS MODERNOS
============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 16px;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
  animation: modalIn 0.25s ease-out;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 16px;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  transition: color 0.2s;
}

.modal-close:hover {
  color: #fff;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* UPLOAD DE ARQUIVOS */
.file-dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: #090e17;
}

.file-dropzone:hover {
  border-color: var(--primary);
  background: rgba(37, 99, 235, 0.04);
}

.file-dropzone i {
  font-size: 32px;
  color: var(--primary);
  margin-bottom: 8px;
}

.file-dropzone p {
  font-size: 13px;
  color: var(--text-secondary);
}

.file-preview {
  margin-top: 12px;
  max-height: 140px;
  border-radius: 6px;
  display: none;
}

/* EMPTY STATE */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-state i {
  font-size: 38px;
  margin-bottom: 12px;
  color: #1e293b;
}

.empty-state p {
  font-size: 14px;
}

/* SIDEBAR BACKDROP PARA MOBILE */
.sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.sidebar-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* ============================================================
   RESPONSIVIDADE (MOBILE & TABLET COMPLETA)
============================================================ */
@media (max-width: 992px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.7);
  }

  .sidebar.mobile-open {
    transform: translateX(0);
  }

  .main-wrapper {
    margin-left: 0;
    width: 100%;
  }

  .btn-mobile-toggle {
    display: block;
  }
}

@media (max-width: 768px) {
  .topbar {
    padding: 0 16px;
    height: 60px;
  }

  .content-body {
    padding: 16px;
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
  }

  .stat-card {
    padding: 16px;
  }

  .stat-value {
    font-size: 20px;
  }

  .filters-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .search-input-wrap {
    min-width: 100%;
  }

  .filter-select {
    width: 100%;
    min-width: 100%;
  }

  .panel-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .panel-header button,
  .panel-header .btn-primary,
  .panel-header .btn-success {
    width: 100%;
    justify-content: center;
  }

  .modal-content {
    margin: 10px;
    max-height: 94vh;
  }

  .modal-body {
    padding: 18px 16px;
  }

  .modal-footer {
    padding: 14px 16px;
    flex-direction: column-reverse;
  }

  .modal-footer button {
    width: 100%;
    justify-content: center;
  }

  /* Garante scroll suave e visibilidade em tabelas pequenas */
  .table-responsive {
    border-radius: var(--radius-sm);
    -webkit-overflow-scrolling: touch;
  }

  table {
    min-width: 650px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .login-card {
    padding: 30px 20px;
  }

  .page-title {
    font-size: 16px;
  }
}