:root {
  --cor-background-escura: #101728;
  --cor-background-clara: #2a3b66;
  --cor-background-modal: #260e69;
  --cor-botao-azul: #007bff;
  --fonte-padrao: 'Arial', sans-serif;
}

* {
    margin: 0px;
    padding: 0px;
    color: white;
    font-family: var(--fonte-padrao);
    box-sizing: border-box;
}

body {
    height: 100vh;
    background-color: var(--cor-background-escura);
    overflow: hidden;
    overflow-y: hidden;
    font-family: sans-serif;
}
.header {
  background-color: var(--cor-background-clara);
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.mes-controle {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-mes {
  background-color: var(--cor-botao-azul);
  border: none;
  padding: 6px 12px;
  cursor: pointer;
  font-weight: bold;
  border-radius: 6px;
  color: white;
  transition: 0.3s;
}

.btn-mes:hover {
  opacity: 0.8;
}

.container {
  padding: 30px;
}

.cards {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.card {
  flex: 1;
  min-width: 250px;
  background-color: var(--cor-background-clara);
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  text-align: center;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-4px);
}

.card h2 {
  font-size: 18px;
  margin-bottom: 10px;
  color: #cbd5ff;
}

.card p {
  font-size: 24px;
  font-weight: bold;
}

.receita p {
  color: #22c55e;
}

.despesa p {
  color: #ef4444;
}

.saldo p {
  color: var(--cor-botao-azul);
}

.acoes {
  margin-bottom: 30px;
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  transition: 0.3s;
  background-color: var(--cor-botao-azul);
  color: white;
  flex: 1;
  min-width: 200px;
}

.btn:hover {
  opacity: 0.85;
}

.lista-despesas {
  background-color: var(--cor-background-clara);
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.lista-despesas h2 {
  margin-bottom: 15px;
  color: #cbd5ff;
}


.tabela-despesas {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
  table-layout: fixed; 
}

.tabela-despesas th,
.tabela-despesas td {
  width: 25%;
  text-align: center;
  padding: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  word-wrap: break-word;
}

.tabela-despesas thead {
  background-color: var(--cor-background-modal);
}

.tabela-despesas th {
  font-weight: bold;
  color: #cbd5ff;
}

.tabela-despesas tbody tr:hover {
  background-color: rgba(255,255,255,0.05);
}

.valor {
  color: #ef4444;
  font-weight: bold;
}

.btn-acao {
  padding: 6px 10px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: bold;
  color: white;
  margin-right: 5px;
  transition: 0.2s;
}

.editar {
  background-color: #f59e0b;
}

.excluir {
  background-color: #ef4444;
}

.btn-acao:hover {
  opacity: 0.85;
}

.tabela-wrapper {
    max-height: 350px; 
    overflow-y: auto;
    overflow-x: hidden;
    border-radius: 0 0 8px 8px; 
}


.tabela-despesas thead {
    position: sticky;
    top: 0;
    z-index: 1;
    background-color: var(--cor-background-modal);
}


.tabela-wrapper::-webkit-scrollbar {
    width: 6px; 
}

.tabela-wrapper::-webkit-scrollbar-track {
    background: var(--cor-background-escura); 
}

.tabela-wrapper::-webkit-scrollbar-thumb {
    background-color: var(--cor-background-clara); 
    border-radius: 10px;
    border: 1px solid var(--cor-background-escura); 
}

.tabela-wrapper::-webkit-scrollbar-thumb:hover {
    background-color: var(--cor-botao-azul); 
}

.tabela-wrapper {
    scrollbar-width: thin;
    scrollbar-color: var(--cor-background-clara) var(--cor-background-escura);
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(5px);
  justify-content: center;
  align-items: center;
  padding: 20px; 
}

.modal-content {
  background-color: var(--cor-background-modal);
  width: 100%;
  max-width: 450px; 
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 15px;
}

.modal-header h2 {
  font-size: 22px;
  color: #cbd5ff;
}

.close {
  font-size: 30px;
  cursor: pointer;
  color: #ef4444;
  line-height: 1;
  transition: transform 0.2s;
}

.close:hover {
  transform: scale(1.2);
}

.form-group {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 14px;
  margin-bottom: 8px;
  color: #cbd5ff;
  font-weight: bold;
}

.form-group input, 
.form-group select {
  padding: 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background-color: var(--cor-background-escura);
  color: white;
  font-size: 16px;
  outline: none;
  transition: border-color 0.3s;
}

.form-group input:focus {
  border-color: var(--cor-botao-azul);
  box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
}

.btn-salvar {
  width: 100%;
  padding: 14px;
  background-color: var(--cor-botao-azul);
  border: none;
  border-radius: 8px;
  color: white;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  margin-top: 10px;
  transition: background 0.3s, transform 0.1s;
}

.btn-salvar:hover {
  background-color: #0056b3;
}

.btn-salvar:active {
  transform: scale(0.98);
}

.tipo-despesa {
  background-color: #ef4444;
  padding: 5px 10px;
  border-radius: 25px;
  font-weight: bold;
}

.tipo-receita {
  background-color: #22c55e;
  padding: 5px 10px;
  border-radius: 25px;
  font-weight: bold;
}

.icon {
  width: 16px;
  height: 16px;
}

@media (max-width: 600px) {
  body {
    overflow-y: auto;
    overflow-x: hidden;
  }
  
  .container {
    padding: 20px;
  }

  .header {
    flex-direction: column;
    align-items: flex-start;
  }

  .mes-controle {
    width: 100%;
    justify-content: space-between;
  }

  .card p {
    font-size: 20px;
  }

  .acoes {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .tabela-wrapper {
    max-height: 350px; 
    overflow-x: auto; 
    -webkit-overflow-scrolling: touch; 
    border-radius: 0 0 8px 8px; 
  }

  .tabela-despesas {
    min-width: 700px; 
    table-layout: auto; 
  }

  .tabela-despesas th,
  .tabela-despesas td {
    white-space: nowrap; 
    word-wrap: normal; 
    padding: 12px 15px; 
  }
}