:root {
  --verde: #1b7a43;
  --verde-escuro: #145c33;
  --verde-claro: #e7f4ec;
  --ambar: #e8a13c;
  --ambar-claro: #fdf3e3;
  --vermelho: #c0392b;
  --vermelho-claro: #fdecea;
  --cinza: #6b7280;
  --cinza-claro: #f3f4f6;
  --borda: #e5e7eb;
  --texto: #1f2937;
  --sombra: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--texto);
  background: #fafbfc;
  font-size: 14px;
}

/* ---------- Ecrã de carregamento ---------- */
.loading {
  position: fixed; inset: 0; z-index: 300;
  background: linear-gradient(135deg, var(--verde-escuro) 0%, var(--verde) 60%, #2e9c59 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
}
.loading[hidden] { display: none; }
.loading .loading-logo {
  width: 56px; height: 56px; border-radius: 14px; background: rgba(255, 255, 255, 0.15);
  color: #fff; font-weight: 800; font-size: 24px; display: flex; align-items: center; justify-content: center;
  animation: pulsar 1.2s ease-in-out infinite;
}
.loading .loading-texto { color: rgba(255, 255, 255, 0.9); font-size: 14px; }
@keyframes pulsar {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.85; }
}

/* ---------- Login ---------- */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--verde-escuro) 0%, var(--verde) 60%, #2e9c59 100%);
}
.login-card {
  background: #fff;
  border-radius: 12px;
  padding: 40px;
  width: 400px;
  max-width: 100%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
.login-card .login-logo {
  display: block; width: 100%; height: auto; object-fit: contain; margin-bottom: 10px;
}
.login-card .login-logo-uzeka {
  display: block; height: 18px; width: auto; margin: 0 auto 16px; opacity: 0.85;
}
.login-card .subtitulo { color: var(--cinza); margin-bottom: 24px; font-size: 13px; text-align: center; }
.login-card label { display: block; font-size: 12px; font-weight: 600; margin: 14px 0 6px; color: #374151; }
.login-card input {
  width: 100%; padding: 10px 12px; border: 1px solid var(--borda);
  border-radius: 8px; font-size: 14px;
}
.login-card input:focus { outline: 2px solid var(--verde); border-color: transparent; }
.login-card button {
  width: 100%; margin-top: 24px; padding: 12px; background: var(--verde);
  color: #fff; border: 0; border-radius: 8px; font-size: 15px; font-weight: 600; cursor: pointer;
}
.login-card button:hover { background: var(--verde-escuro); }
.login-erro { color: var(--vermelho); font-size: 13px; margin-top: 12px; min-height: 18px; }

/* ---------- Menu móvel ---------- */
.btn-menu {
  display: none; background: none; border: 1px solid var(--borda); border-radius: 8px;
  cursor: pointer; padding: 9px 10px; align-items: center; justify-content: center; flex: none;
}
.btn-menu .hamb { display: block; width: 18px; height: 2px; background: var(--texto); border-radius: 2px; position: relative; }
.btn-menu .hamb::before, .btn-menu .hamb::after {
  content: ''; position: absolute; left: 0; width: 18px; height: 2px; background: var(--texto); border-radius: 2px;
}
.btn-menu .hamb::before { top: -6px; }
.btn-menu .hamb::after { top: 6px; }

.menu-movel {
  position: fixed; top: 12px; right: 12px; z-index: 150; width: min(280px, calc(100vw - 24px));
  background: #fff; border: 1px solid var(--borda); border-radius: 12px; box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
  padding: 8px; display: flex; flex-direction: column;
  max-height: calc(100vh - 24px); overflow-y: auto;
}
.menu-movel[hidden] { display: none; }
.menu-movel .menu-user {
  display: flex; align-items: center; gap: 8px; padding: 10px 12px;
  border-bottom: 1px solid var(--borda); margin-bottom: 6px; font-weight: 600;
}
.menu-movel button {
  display: block; width: 100%; text-align: left; background: none; border: 0;
  padding: 11px 12px; border-radius: 8px; font-size: 14px; cursor: pointer; color: var(--texto);
}
.menu-movel button:hover { background: var(--cinza-claro); }
.menu-movel .menu-navegacao button.ativa { color: var(--verde-escuro); background: var(--verde-claro); font-weight: 600; }
.menu-movel .btn-sair-m { color: var(--vermelho); margin-top: 6px; border-top: 1px solid var(--borda); }

/* ---------- Layout ---------- */
.cabecalho {
  display: flex; align-items: center; justify-content: space-between;
  background: #fff; border-bottom: 1px solid var(--borda);
  padding: 12px 24px; position: sticky; top: 0; z-index: 10;
}
.marca { display: flex; align-items: center; gap: 12px; min-width: 0; }
.marca .logo-banner { height: 40px; width: auto; max-width: 280px; object-fit: contain; }
.marca .separador-marca { width: 1px; height: 28px; background: var(--borda); flex: none; }
.marca .logo-uzeka { height: 20px; width: auto; opacity: 0.85; }
.marca .sub { font-size: 12px; color: var(--cinza); white-space: nowrap; }
.utilizador { display: flex; align-items: center; gap: 10px; }
.badge-role {
  padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.4px;
}
.badge-gestor { background: var(--verde-claro); color: var(--verde-escuro); }
.badge-pdac { background: var(--ambar-claro); color: #9a6b12; }
.utilizador button {
  background: none; border: 1px solid var(--borda); border-radius: 8px; padding: 6px 12px;
  cursor: pointer; font-size: 13px; color: var(--cinza);
}
.utilizador button:hover { border-color: var(--vermelho); color: var(--vermelho); }

.tabs { display: flex; gap: 6px; padding: 14px 24px 0; }
.tabs button {
  border: 1px solid var(--borda); background: #fff; border-radius: 10px 10px 0 0;
  padding: 10px 20px; font-size: 14px; font-weight: 600; cursor: pointer; color: var(--cinza);
  border-bottom: none; margin-bottom: -1px;
}
.tabs button.ativa { color: var(--verde-escuro); background: var(--verde-claro); border-color: var(--verde); }
main { padding: 24px; max-width: 1280px; margin: 0 auto; }
.vista { display: none; }
.vista.ativa { display: block; }

/* ---------- Cards de estatística ---------- */
.grelha-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 22px;
}
.card-stat {
  background: #fff; border: 1px solid var(--borda); border-radius: 12px; padding: 16px 18px; box-shadow: var(--sombra);
}
.card-stat .rotulo { font-size: 12px; color: var(--cinza); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.card-stat .valor { font-size: 28px; font-weight: 800; margin-top: 6px; line-height: 1.1; }
.card-stat .valor.verde { color: var(--verde); }
.card-stat .valor.ambar { color: #b45309; }
.card-stat .valor.vermelho { color: var(--vermelho); }
.card-stat .detalhe { font-size: 12px; color: var(--cinza); margin-top: 4px; }

/* ---------- Gráficos ---------- */
.grelha-graficos {
  display: grid; grid-template-columns: 2fr 1fr; gap: 14px; margin-bottom: 22px;
}
.painel-grafico {
  background: #fff; border: 1px solid var(--borda); border-radius: 12px; padding: 16px; box-shadow: var(--sombra);
}
.grelha-graficos > .painel-grafico { min-width: 0; }
.painel-grafico h3 { font-size: 14px; margin-bottom: 12px; }
.grafico { position: relative; height: 250px; }
.grafico canvas { max-width: 100%; }

/* ---------- Tabela de categorias (confirmados) ---------- */
.painel-cabecalho { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.painel-cabecalho h3 { margin-bottom: 0; }
.painel-sub { font-size: 12px; color: var(--cinza); }

.lista-hbar-scroll { overflow-x: auto; }
.tabela-cat-dupla {
  display: grid; grid-template-columns: 1fr 1fr; column-gap: 32px; min-width: 540px;
}
.tabela-cat { width: 100%; border-collapse: collapse; font-size: 13px; }
.tabela-cat th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--cinza); padding: 4px 6px; border-bottom: 2px solid var(--borda); white-space: nowrap;
}
.tabela-cat th.num-th { text-align: right; }
.tabela-cat td { padding: 5px 6px; border-bottom: 1px solid #f1f2f4; overflow-wrap: anywhere; word-break: break-word; }
.tabela-cat tbody tr:hover { background: #fafbfc; }
.tabela-cat td.num { text-align: right; font-weight: 700; color: var(--verde); white-space: nowrap; width: 30%; }
.tabela-cat tr.cat-zero td.num { color: var(--cinza); }

/* ---------- Filtros ---------- */
.filtros {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap; background: #fff;
  border: 1px solid var(--borda); border-radius: 12px; padding: 12px 14px; margin-bottom: 14px; box-shadow: var(--sombra);
}
.filtros select, .filtros input[type="search"] {
  padding: 8px 10px; border: 1px solid var(--borda); border-radius: 8px; font-size: 13px; background: #fff;
  min-width: 0; max-width: 100%;
}
.filtros input[type="search"] { width: 260px; }
.contagem { margin-left: auto; color: var(--cinza); font-size: 13px; }

/* ---------- Tabela ---------- */
.tabela-sombra {
  overflow: auto; border-radius: 12px; border: 1px solid var(--borda); background: #fff;
}
table.tabela {
  width: 100%; border-collapse: separate; border-spacing: 0; table-layout: fixed;
  font-size: 13px; background: #fff;
}
.tabela thead th {
  background: #f9fafb; text-align: left; padding: 10px 12px; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.5px; color: var(--cinza);
  border-bottom: 1px solid var(--borda); position: sticky; top: 0; z-index: 1;
  white-space: nowrap;
}
.tabela tbody td {
  padding: 9px 12px; border-bottom: 1px solid #f1f2f4; vertical-align: middle;
  white-space: normal; overflow-wrap: anywhere; word-break: break-word;
}
.tabela tbody tr:last-child td { border-bottom: 0; }
.tabela tbody tr:hover { background: #fafbfc; }

.tabela col.col-cat { width: 16%; }
.tabela col.col-num { width: 4%; }
.tabela col.col-nome { width: 24%; }
.tabela col.col-email { width: 26%; }
.tabela col.col-tel { width: 11%; }
.tabela col.col-estado { width: 10%; }
.tabela col.col-pessoas { width: 9%; }
.tabela col.col-estado-g { width: 16%; }
.tabela col.col-registado { width: 13%; }
.tabela col.col-acoes { width: 9%; }
.tabela tbody td.col-curta { white-space: nowrap; overflow-wrap: normal; word-break: normal; }
.chip {
  display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap;
}
.chip-Pendente { background: var(--ambar-claro); color: #9a6b12; }
.chip-Confirmado { background: var(--verde-claro); color: var(--verde-escuro); }
.chip-Recusado { background: var(--vermelho-claro); color: var(--vermelho); }
.sem-dados { text-align: center; padding: 40px; color: var(--cinza); }

/* ---------- Gestão ---------- */
.linha-editavel { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.linha-editavel select, .linha-editavel input[type="number"] {
  padding: 6px 8px; border: 1px solid var(--borda); border-radius: 8px; font-size: 13px; background: #fff;
  min-width: 0;
}
.linha-editavel select { flex: 1 1 90px; }
.linha-editavel input[type="number"] { width: 68px; flex: 0 0 68px; }
.btn-guardar {
  background: var(--verde); color: #fff; border: 0; border-radius: 8px; padding: 7px 12px;
  font-size: 12px; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn-guardar:hover { background: var(--verde-escuro); }
.btn-guardar:disabled { background: #d1d5db; cursor: default; }
.btn-exportar {
  background: #fff; border: 1px solid var(--verde); color: var(--verde-escuro);
  border-radius: 8px; padding: 8px 14px; font-size: 13px; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn-exportar:hover { background: var(--verde-claro); }
.btn-novo {
  background: var(--verde); color: #fff; border: 0; border-radius: 8px; padding: 9px 14px;
  font-size: 13px; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn-novo:hover { background: var(--verde-escuro); }
.btn-editar {
  background: #fff; border: 1px solid var(--borda); color: #374151; border-radius: 8px;
  padding: 6px 12px; font-size: 12px; font-weight: 600; cursor: pointer;
}
.btn-editar:hover { border-color: var(--verde); color: var(--verde-escuro); }

/* ---------- Modais ---------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(17, 24, 39, 0.55); backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center; z-index: 200; padding: 20px;
}
.modal-overlay[hidden] { display: none; }
.modal {
  background: #fff; border-radius: 14px; padding: 26px; width: 420px; max-width: 100%;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3); max-height: 90vh; overflow-y: auto;
}
.modal h3 { font-size: 17px; color: var(--verde-escuro); margin-bottom: 18px; }
.modal label { display: block; font-size: 12px; font-weight: 600; margin: 12px 0 6px; color: #374151; }
.modal input, .modal select {
  width: 100%; padding: 9px 11px; border: 1px solid var(--borda); border-radius: 8px;
  font-size: 14px; background: #fff;
}
.modal input:focus, .modal select:focus { outline: 2px solid var(--verde); border-color: transparent; }
.modal-erro { color: var(--vermelho); font-size: 13px; margin-top: 12px; min-height: 16px; }
.modal-acoes { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.btn-cancelar {
  background: #fff; border: 1px solid var(--borda); color: var(--cinza); border-radius: 8px;
  padding: 9px 16px; font-size: 13px; font-weight: 600; cursor: pointer;
}
.btn-cancelar:hover { border-color: #c1c5cc; color: #374151; }

/* ---------- Toast ---------- */
#toast {
  position: fixed; bottom: 24px; right: 24px; background: var(--verde-escuro); color: #fff;
  padding: 12px 18px; border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  opacity: 0; transform: translateY(10px); transition: all 0.25s; z-index: 100; font-size: 14px;
}
#toast.visivel { opacity: 1; transform: translateY(0); }
#toast.erro { background: var(--vermelho); }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  main { padding: 16px; }
  .cabecalho { padding: 10px 16px; }
  .utilizador { display: none; }
  .tabs { display: none; }
  .btn-menu { display: inline-flex; }
  .grelha-graficos { grid-template-columns: 1fr; }
  .grafico { height: 220px; }
  .filtros input[type="search"] { width: 100%; }
  #vista-apresentacao table.tabela { min-width: 720px; }
  #vista-gestao table.tabela { min-width: 900px; }
  .marca .sub, .marca .separador-marca { display: none; }
  .tabela thead th { padding: 9px 10px; }
  .tabela tbody td { padding: 8px 10px; }
}

@media (max-width: 560px) {
  .login-body { padding: 14px; }
  .login-card { padding: 28px 20px; }
  .cabecalho { padding: 10px 12px; gap: 8px; }
  .marca { gap: 8px; }
  .marca .logo-banner { max-width: 150px; height: 34px; }
  .marca .logo-uzeka { height: 14px; }
  .utilizador { gap: 6px; }
  .utilizador button { padding: 5px 9px; font-size: 12px; }
  #nome-utilizador { font-size: 12px; }
  main { padding: 12px; }
  .tabs { padding: 10px 12px 0; gap: 4px; }
  .tabs button { padding: 9px 12px; font-size: 13px; flex: 1; }
  .grelha-cards { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
  .card-stat { padding: 12px; }
  .card-stat .valor { font-size: 22px; }
  .grafico { height: 190px; }
  .hbar-linha { padding: 3px 0; gap: 6px; }
  .hbar-nome { flex-basis: 96px; font-size: 11px; white-space: normal; overflow: visible; text-overflow: clip; text-align: left; }
  .hbar-pista { height: 8px; }
  .hbar-num { font-size: 11px; width: 22px; }
  .filtros { padding: 10px; gap: 8px; }
  .filtros select { flex: 1 1 130px; }
  .filtros .btn-exportar { flex: 1; text-align: center; }
  .contagem { flex-basis: 100%; margin-left: 0; text-align: right; }
  .tabela thead th { padding: 8px; font-size: 10px; }
  .tabela tbody td { padding: 7px 8px; font-size: 12px; }
  .modal-overlay { padding: 12px; }
  .modal { padding: 20px; }
  #toast { left: 12px; right: 12px; bottom: 12px; text-align: center; }
}