/* ---------------------------------------------------
   RESET BÁSICO
--------------------------------------------------- */

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

html,
body {
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  background-color: #f5f5f7;
  color: #222;
  -webkit-font-smoothing: antialiased;
}

/* ---------------------------------------------------
   LAYOUT GERAL
--------------------------------------------------- */

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

/* ---------------------------------------------------
   HEADER SUPERIOR (LOGO CENTRALIZADA, FUNDO PRETO)
--------------------------------------------------- */

.header {
  background-color: #000000;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #111;
}

.header-logo {
  max-height: 44px;
  width: auto;
  display: block;
}
/* ---------------------------------------------------
   TÍTULOS E TEXTOS
--------------------------------------------------- */

.page-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-top: 16px;
  margin-bottom: 4px;
}

.page-subtitle {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 16px;
}

.section-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

/* ---------------------------------------------------
   CARDS DE RESUMO (A VENCER / VENCIDOS)
--------------------------------------------------- */

.summary-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.summary-card {
  flex: 1 1 220px;
  background-color: #ffffff;
  border-radius: 10px;
  padding: 14px 16px;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
  border: 1px solid #e5e7eb;
}

.summary-card-title {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.summary-card-count {
  font-size: 0.8rem;
  color: #6b7280;
}

.summary-card-value {
  margin-top: 4px;
  font-size: 1.3rem;
  font-weight: 700;
}

/* Verde – A vencer */
.summary-card.pending {
  border-color: #bbf7d0;
  background-color: #ecfdf3;
}

.summary-card.pending .summary-card-title {
  color: #166534;
}

/* Vermelho – Vencidos */
.summary-card.overdue {
  border-color: #fecaca;
  background-color: #fef2f2;
}

.summary-card.overdue .summary-card-title {
  color: #b91c1c;
}

/* ---------------------------------------------------
   ALERTAS
--------------------------------------------------- */

.alert {
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.alert-warning {
  background-color: #fef3c7;
  border: 1px solid #facc15;
  color: #92400e;
}

.alert-icon {
  font-weight: 700;
  margin-top: 2px;
}

/* ---------------------------------------------------
   TABELA DE BOLETOS
--------------------------------------------------- */

.table-wrapper {
  width: 100%;
  overflow-x: auto;
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.08);
  border: 1px solid #e5e7eb;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  min-width: 800px;
}

.table thead {
  background-color: #f9fafb;
}

.table thead th {
  text-align: left;
  font-weight: 600;
  padding: 10px 12px;
  border-bottom: 1px solid #e5e7eb;
  color: #4b5563;
  white-space: nowrap;
}

.table tbody tr:nth-child(even) {
  background-color: #f9fafb;
}

.table tbody td {
  padding: 9px 12px;
  border-bottom: 1px solid #e5e7eb;
  vertical-align: middle;
}

/* Linha vencida em vermelho claro */
.table tbody tr.overdue-row {
  background-color: #fee2e2;
}

.table tbody tr.overdue-row td {
  border-bottom-color: #fecaca;
}

/* ---------------------------------------------------
   BADGES DE SITUAÇÃO
--------------------------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-success {
  background-color: #dcfce7;
  color: #166534;
}

.badge-danger {
  background-color: #fee2e2;
  color: #b91c1c;
}

/* Campo da data vencida em vermelho */
.text-danger {
  color: #b91c1c;
  font-weight: 600;
}

/* ---------------------------------------------------
   BOTÕES
--------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  background-color: #111827;
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, box-shadow 0.15s ease,
    transform 0.05s ease;
}

.btn:hover {
  background-color: #020617;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.25);
}

.btn:active {
  transform: translateY(1px);
}

/* Botão secundário (ex: copiar linha) */
.btn-outline {
  background-color: #ffffff;
  color: #111827;
  border-color: #d1d5db;
}

.btn-outline:hover {
  background-color: #f3f4f6;
}

/* Em ações da tabela */
.btn-copy {
  font-size: 0.78rem;
  border-radius: 8px;
  padding: 5px 10px;
}

/* ---------------------------------------------------
   FORMULÁRIOS (login, primeiro acesso, etc.)
--------------------------------------------------- */

.auth-container {
  max-width: 420px;
  margin: 32px auto;
  padding: 20px 20px 24px;
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 1px 6px rgba(15, 23, 42, 0.12);
  border: 1px solid #e5e7eb;
}

.auth-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.auth-subtitle {
  font-size: 0.9rem;
  color: #6b7280;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 4px;
  color: #374151;
}

.form-input {
  width: 100%;
  border-radius: 8px;
  border: 1px solid #d1d5db;
  padding: 8px 10px;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  background-color: #f9fafb;
}

.form-input:focus {
  border-color: #111827;
  box-shadow: 0 0 0 1px #11182710;
  background-color: #ffffff;
}

.form-help {
  font-size: 0.75rem;
  color: #6b7280;
  margin-top: 2px;
}

.form-actions {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.link {
  font-size: 0.8rem;
  color: #111827;
  text-decoration: none;
}

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

/* Mensagens gerais (sucesso/erro) */

.flash-message {
  margin-bottom: 12px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
}

.flash-success {
  background-color: #ecfdf3;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.flash-error {
  background-color: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

/* ---------------------------------------------------
   RODAPÉ
--------------------------------------------------- */

.footer {
  margin-top: auto;
  padding: 12px 16px 20px;
  text-align: center;
  font-size: 0.75rem;
  color: #9ca3af;
}

/* ---------------------------------------------------
   RESPONSIVIDADE
--------------------------------------------------- */

@media (max-width: 768px) {
  .main-container {
    padding: 16px 10px 24px;
  }

  .page-title {
    font-size: 1.2rem;
  }

  .summary-cards {
    flex-direction: column;
  }

  .summary-card {
    flex: 1 1 auto;
  }

  .auth-container {
    margin: 20px 10px;
    padding: 16px 16px 20px;
  }

  .table {
    min-width: 700px;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 1.1rem;
  }

  .page-subtitle {
    font-size: 0.8rem;
  }

  .summary-card-value {
    font-size: 1.15rem;
  }
}