/* ===== Reset e base ===== */
* {
  box-sizing: border-box;
}

:root {
  --cor-primaria: #2f5d50;
  --cor-primaria-escura: #234439;
  --cor-fundo: #f4f6f5;
  --cor-card: #ffffff;
  --cor-borda: #dde3e0;
  --cor-texto: #1f2a26;
  --cor-texto-suave: #5f6d67;
  --cor-perigo: #c0392b;
  --cor-aviso: #d9822b;
  --cor-sucesso: #2f8f4e;
  --sombra: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  --raio: 10px;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--cor-fundo);
  color: var(--cor-texto);
}

h1, h2, h3 {
  margin: 0 0 8px 0;
  color: var(--cor-primaria-escura);
}

button {
  font-family: inherit;
  cursor: pointer;
}

input, select, textarea {
  font-family: inherit;
  font-size: 14px;
  padding: 9px 11px;
  border: 1px solid var(--cor-borda);
  border-radius: 6px;
  width: 100%;
  margin-bottom: 12px;
  background: #fff;
  color: var(--cor-texto);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--cor-primaria);
}

label {
  font-size: 13px;
  font-weight: 600;
  color: var(--cor-texto-suave);
  display: block;
  margin-bottom: 4px;
}

/* ===== Botões ===== */
.btn {
  border: none;
  border-radius: 6px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.15s, opacity 0.15s;
}

.btn-primario {
  background: var(--cor-primaria);
  color: #fff;
}
.btn-primario:hover { background: var(--cor-primaria-escura); }
.btn-primario:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-secundario {
  background: #e7ebe9;
  color: var(--cor-texto);
}
.btn-secundario:hover { background: #dbe1de; }

.btn-link {
  background: transparent;
  color: var(--cor-primaria);
  padding: 6px 4px;
  font-weight: 600;
}
.btn-link:hover { text-decoration: underline; }

.btn-icone {
  background: transparent;
  border: none;
  font-size: 16px;
  padding: 4px 6px;
  border-radius: 6px;
  position: relative;
}
.btn-icone:hover { background: #e7ebe9; }

/* ===== Cartão genérico ===== */
.card {
  background: var(--cor-card);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  padding: 24px;
}

/* ===== Cabeçalho ===== */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--cor-primaria-escura);
  color: #fff;
  padding: 14px 24px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-titulo {
  font-weight: 700;
  font-size: 17px;
  cursor: pointer;
}

.header-acoes {
  display: flex;
  align-items: center;
  gap: 14px;
}

.usuario-nome {
  font-size: 14px;
  opacity: 0.9;
}

.header .btn-icone {
  color: #fff;
  font-size: 18px;
}
.header .btn-icone:hover { background: rgba(255, 255, 255, 0.15); }

.badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background: var(--cor-perigo);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: 999px;
  padding: 1px 5px;
  line-height: 1.4;
}

/* ===== Notificações ===== */
.notificacoes-wrapper {
  position: relative;
}

.dropdown-notificacoes {
  position: absolute;
  right: 0;
  top: 38px;
  width: 320px;
  max-height: 400px;
  overflow-y: auto;
  background: #fff;
  color: var(--cor-texto);
  border-radius: var(--raio);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  z-index: 20;
}

.dropdown-titulo {
  font-weight: 700;
  padding: 12px 14px;
  border-bottom: 1px solid var(--cor-borda);
}

.dropdown-vazio {
  padding: 16px 14px;
  color: var(--cor-texto-suave);
  font-size: 14px;
}

.notificacao-item {
  padding: 10px 14px;
  border-bottom: 1px solid var(--cor-borda);
  font-size: 13px;
  display: flex;
  gap: 8px;
  cursor: pointer;
}
.notificacao-item:hover { background: #f4f6f5; }
.notificacao-item.notificacao-lida { opacity: 0.5; }
.notificacao-tipo { flex-shrink: 0; }

/* ===== Toast ===== */
.toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 18px;
  border-radius: 8px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  max-width: 340px;
}

.toast-erro { background: var(--cor-perigo); }
.toast-sucesso { background: var(--cor-sucesso); }

/* ===== Conteúdo geral ===== */
.conteudo {
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.subtitulo {
  color: var(--cor-texto-suave);
  font-size: 14px;
  margin-bottom: 20px;
}

/* ===== Autenticação ===== */
.tela-auth {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 16px;
}

.card-auth {
  width: 100%;
  max-width: 380px;
}

.link-alternar {
  text-align: center;
  font-size: 13px;
  color: var(--cor-texto-suave);
  margin-top: 8px;
}

/* ===== Dashboard ===== */
.dashboard-topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.vazio {
  color: var(--cor-texto-suave);
  padding: 40px 0;
  text-align: center;
}

.grid-projetos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.card-projeto {
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s;
}
.card-projeto:hover {
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.card-projeto-topo {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.card-projeto-descricao {
  font-size: 13px;
  color: var(--cor-texto-suave);
  margin: 6px 0;
}

.card-projeto-cliente, .card-projeto-dono, .card-projeto-membros {
  font-size: 12px;
  color: var(--cor-texto-suave);
  margin: 2px 0;
}

/* ===== Tela do projeto / kanban ===== */
.projeto-topo {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.filtros {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  align-items: center;
}

.filtros select, .filtros input {
  width: auto;
  min-width: 160px;
  margin-bottom: 0;
}

.board {
  display: grid;
  grid-template-columns: repeat(4, minmax(260px, 1fr));
  gap: 14px;
  overflow-x: auto;
}

.coluna {
  background: #eef1ef;
  border-radius: var(--raio);
  padding: 12px;
  min-height: 300px;
  transition: background 0.15s;
}

.coluna-hover {
  background: #dde8e2;
  outline: 2px dashed var(--cor-primaria);
}

.coluna-titulo {
  font-weight: 700;
  font-size: 14px;
  color: var(--cor-primaria-escura);
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.coluna-contador {
  background: #fff;
  border-radius: 999px;
  padding: 1px 8px;
  font-size: 12px;
}

.coluna-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 40px;
}

.cartao-etapa {
  background: #fff;
  border-radius: 8px;
  padding: 12px;
  box-shadow: var(--sombra);
  cursor: grab;
  position: relative;
  border-left: 4px solid var(--cor-primaria);
}
.cartao-etapa:active { cursor: grabbing; }

.cartao-etapa.cartao-atrasado { border-left-color: var(--cor-perigo); }
.cartao-etapa.cartao-em_andamento { border-left-color: var(--cor-aviso); }
.cartao-etapa.cartao-concluido { border-left-color: var(--cor-sucesso); }

.cartao-titulo {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 6px;
  padding-right: 20px;
}

.cartao-info {
  font-size: 12px;
  color: var(--cor-texto-suave);
  margin-top: 2px;
}

.cartao-excluir {
  position: absolute;
  top: 6px;
  right: 4px;
  font-size: 13px;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 20, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 50;
}

.modal {
  width: 100%;
  max-width: 460px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-acoes {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 8px;
}

.form-linha {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ===== Responsivo ===== */
@media (max-width: 900px) {
  .board {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .conteudo { padding: 14px; }
  .header { padding: 12px 14px; }
  .form-linha { grid-template-columns: 1fr; }
}