/* OAB Crédito - Admin Panel */
:root {
  --azul-classico: #001E5F;
  --azul-digital: #556EFF;
  --azul-confianca: #37AAE1;
  --azul-vibrante: #3CDCFF;
  --cinza-50: #F5F7FA;
  --cinza-100: #E8ECF1;
  --cinza-200: #CBD2DC;
  --cinza-400: #8E99A8;
  --cinza-500: #5A6577;
  --cinza-700: #3A4354;
  --cinza-900: #1A2332;
  --branco: #FFFFFF;
  --verde: #10B981;
  --vermelho: #EF4444;
  --amarelo: #F59E0B;
  --dourado: #D4A017;
  --dourado-bg: #FFF8E1;
  --shadow-sm: 0 1px 3px rgba(0,30,95,0.06);
  --shadow-md: 0 4px 16px rgba(0,30,95,0.08);
  --shadow-lg: 0 8px 32px rgba(0,30,95,0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--cinza-50);
  color: var(--cinza-700);
  line-height: 1.5;
}

/* LOGIN */
#login-gate {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--azul-classico) 0%, #0a3a8f 100%);
}

.login-box {
  background: var(--branco);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 400px;
  max-width: 90vw;
  box-shadow: var(--shadow-lg);
}

.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo h1 { color: var(--azul-classico); font-size: 1.6rem; }
.login-logo p { color: var(--cinza-400); font-size: 0.9rem; margin-top: 4px; }

/* LAYOUT */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 240px;
  background: var(--azul-classico);
  color: var(--branco);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 10;
}

.sidebar-header {
  padding: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h2 { font-size: 1.1rem; font-weight: 700; }

.sidebar-badge {
  display: inline-block;
  background: var(--azul-digital);
  color: var(--branco);
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 10px;
  margin-top: 4px;
}

.admin-sidebar nav { flex: 1; padding: 12px 0; }

.admin-sidebar a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.admin-sidebar a:hover,
.admin-sidebar a.active {
  background: rgba(255,255,255,0.1);
  color: var(--branco);
}

.nav-icon { font-size: 1.1rem; }

.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.sidebar-footer a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.85rem; }
.sidebar-footer a:hover { color: var(--branco); }

.admin-main {
  flex: 1;
  margin-left: 240px;
  padding: 32px;
  min-height: 100vh;
}

/* CARDS */
.admin-card {
  background: var(--branco);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.admin-card h2 {
  font-size: 1.1rem;
  color: var(--cinza-900);
  margin-bottom: 16px;
}

.admin-card h3 {
  font-size: 1rem;
  color: var(--cinza-700);
  margin-bottom: 16px;
}

/* STATS */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--branco);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--azul-digital);
}

.stat-card.verde { border-left-color: var(--verde); }
.stat-card.vermelho { border-left-color: var(--vermelho); }
.stat-card.amarelo { border-left-color: var(--amarelo); }
.stat-card.dourado { border-left-color: var(--dourado); }

.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cinza-900);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--cinza-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

/* TABLES */
.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  padding: 12px 16px;
  font-size: 0.8rem;
  color: var(--cinza-400);
  border-bottom: 2px solid var(--cinza-100);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: left;
  font-weight: 600;
}

.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--cinza-100);
  font-size: 0.9rem;
}

.admin-table tr:hover td { background: var(--cinza-50); }

.admin-table .valor { font-family: 'SF Mono', 'Fira Code', monospace; font-weight: 600; }
.admin-table .credito { color: var(--verde); }
.admin-table .debito { color: var(--vermelho); }

/* FORMS */
.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cinza-700);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--cinza-200);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: var(--transition);
  background: var(--branco);
  color: var(--cinza-900);
}

.form-control:focus {
  outline: none;
  border-color: var(--azul-digital);
  box-shadow: 0 0 0 3px rgba(85,110,255,0.12);
}

select.form-control { cursor: pointer; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--azul-digital);
  color: var(--branco);
}

.btn-primary:hover { background: #4458e6; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--cinza-200);
  color: var(--cinza-700);
}

.btn-outline:hover { border-color: var(--azul-digital); color: var(--azul-digital); }

.btn-danger { background: var(--vermelho); color: var(--branco); }
.btn-danger:hover { background: #dc2626; }

.btn-success { background: var(--verde); color: var(--branco); }
.btn-success:hover { background: #059669; }

.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }

.btn-group { display: flex; gap: 8px; margin-top: 16px; }

/* BADGES */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-credito { background: #d1fae5; color: #065f46; }
.badge-debito { background: #fee2e2; color: #991b1b; }
.badge-reserva { background: #dbeafe; color: #1e40af; }
.badge-estorno { background: #fef3c7; color: #92400e; }
.badge-expiracao { background: #f3f4f6; color: #6b7280; }
.badge-ajuste { background: #ede9fe; color: #5b21b6; }
.badge-pendente { background: #fef3c7; color: #92400e; }
.badge-confirmada { background: #d1fae5; color: #065f46; }
.badge-cancelada { background: #fee2e2; color: #991b1b; }
.badge-expirada { background: #f3f4f6; color: #6b7280; }
.badge-concluido { background: #d1fae5; color: #065f46; }
.badge-executando { background: #dbeafe; color: #1e40af; }
.badge-erro { background: #fee2e2; color: #991b1b; }
.badge-ativo { background: #d1fae5; color: #065f46; }
.badge-inativo { background: #fee2e2; color: #991b1b; }
.badge-isento { background: #f3f4f6; color: #6b7280; }
.badge-suplementar { background: #dbeafe; color: #1e40af; }
.badge-desconhecido { background: #f3f4f6; color: #6b7280; }

/* SEARCH */
.search-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.search-bar input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--cinza-200);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.search-bar input:focus {
  outline: none;
  border-color: var(--azul-digital);
  box-shadow: 0 0 0 3px rgba(85,110,255,0.12);
}

/* PAGINATION */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--cinza-100);
}

.pagination-info { font-size: 0.85rem; color: var(--cinza-400); }

.pagination-btns { display: flex; gap: 8px; }

/* UPLOAD */
.upload-area {
  border: 2px dashed var(--cinza-200);
  border-radius: var(--radius-md);
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.upload-area:hover, .upload-area.dragover {
  border-color: var(--azul-digital);
  background: rgba(85,110,255,0.04);
}

.upload-area p { color: var(--cinza-400); margin-top: 8px; }
.upload-area .upload-icon { font-size: 2rem; }

/* PROGRESS */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--cinza-100);
  border-radius: 4px;
  overflow: hidden;
  margin: 16px 0;
}

.progress-bar-fill {
  height: 100%;
  background: var(--azul-digital);
  border-radius: 4px;
  transition: width 0.5s ease;
}

/* DETAIL VIEW */
.detail-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.detail-header h2 { margin: 0; }

.detail-back {
  color: var(--azul-digital);
  text-decoration: none;
  font-size: 0.9rem;
  cursor: pointer;
}

.detail-back:hover { text-decoration: underline; }

.creditos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.credito-card {
  border: 1px solid var(--cinza-100);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.credito-card .credito-valor { font-size: 1.2rem; font-weight: 700; color: var(--cinza-900); }
.credito-card .credito-usado { font-size: 0.85rem; color: var(--cinza-400); }
.credito-card .credito-exp { font-size: 0.8rem; margin-top: 8px; }
.credito-card .credito-exp.expirando { color: var(--amarelo); font-weight: 600; }
.credito-card .credito-exp.expirado { color: var(--vermelho); }

/* LOADING */
.loading {
  text-align: center;
  padding: 60px;
  color: var(--cinza-400);
}

.skeleton {
  background: linear-gradient(90deg, var(--cinza-100) 25%, var(--cinza-50) 50%, var(--cinza-100) 75%);
  background-size: 200% 100%;
  animation: skeleton 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

/* MODAL */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal {
  background: var(--branco);
  border-radius: var(--radius-lg);
  padding: 32px;
  width: 600px;
  max-width: 90vw;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal h3 { margin-bottom: 20px; }

.modal-close {
  float: right;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--cinza-400);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .admin-sidebar { width: 60px; }
  .admin-sidebar nav a span:not(.nav-icon) { display: none; }
  .sidebar-header h2, .sidebar-badge, .sidebar-footer { display: none; }
  .admin-main { margin-left: 60px; padding: 16px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}