:root {
  --azul: #1b3a5b;
  --azul-claro: #2c5d8a;
  --dourado: #c9a24b;
  --fundo: #f4f6f9;
  --cartao: #ffffff;
  --texto: #1d2733;
  --texto-suave: #66758a;
  --borda: #e2e8f0;
  --verde: #1f9d6b;
  --verde-fundo: #e6f6ee;
  --ambar: #b97e00;
  --ambar-fundo: #fdf3da;
  --vermelho: #c0392b;
  --vermelho-fundo: #fdecea;
  --sombra: 0 1px 3px rgba(16, 33, 54, 0.08), 0 4px 16px rgba(16, 33, 54, 0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  background: var(--fundo);
  color: var(--texto);
  font-size: 15px;
  line-height: 1.5;
}

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

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-claro) 100%);
  padding: 20px;
}
.login-card {
  background: var(--cartao);
  width: 100%;
  max-width: 380px;
  border-radius: 16px;
  padding: 36px 32px;
  box-shadow: var(--sombra);
}
.login-card .farol {
  text-align: center;
  margin-bottom: 24px;
}
.login-card .farol .icone { font-size: 40px; }
.login-card h1 {
  font-size: 19px;
  margin: 8px 0 2px;
  color: var(--azul);
}
.login-card .sub {
  color: var(--texto-suave);
  font-size: 13px;
  margin: 0;
}

/* ---------- Formulários ---------- */
label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--texto-suave);
  margin-bottom: 5px;
}
input[type="text"],
input[type="password"],
input[type="date"],
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--borda);
  border-radius: 9px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--texto);
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus, textarea:focus {
  outline: none;
  border-color: var(--azul-claro);
  box-shadow: 0 0 0 3px rgba(44, 93, 138, 0.12);
}
textarea { resize: vertical; min-height: 64px; }
.campo { margin-bottom: 16px; }

.btn {
  border: none;
  border-radius: 9px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  background: var(--azul);
  color: #fff;
  transition: filter 0.15s;
}
.btn:hover { filter: brightness(1.08); }
.btn.primario { background: var(--azul); }
.btn.dourado { background: var(--dourado); color: #2a2009; }
.btn.cheio { width: 100%; }
.btn.fantasma {
  background: transparent;
  color: var(--azul);
  border: 1px solid var(--borda);
}
.btn.perigo { background: var(--vermelho-fundo); color: var(--vermelho); border: 1px solid #f2c4bf; }
.btn.pequeno { padding: 6px 12px; font-size: 13px; }

.erro-msg {
  background: var(--vermelho-fundo);
  color: var(--vermelho);
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 14px;
}

/* ---------- Topo ---------- */
.topbar {
  background: var(--azul);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--sombra);
}
.topbar .marca { display: flex; align-items: center; gap: 10px; }
.topbar .marca .icone { font-size: 24px; }
.topbar .marca h1 { font-size: 16px; margin: 0; font-weight: 600; }
.topbar .marca .papel {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--dourado);
}
.topbar .usuario { display: flex; align-items: center; gap: 14px; font-size: 14px; }

.conteudo { max-width: 1320px; margin: 0 auto; padding: 24px; }

/* ---------- Cabeçalho de seção ---------- */
.secao-topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}
.secao-topo h2 { margin: 0; font-size: 20px; color: var(--azul); }
.secao-topo .legenda { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--texto-suave); }
.legenda .ponto { display: inline-flex; align-items: center; gap: 5px; }
.legenda .quadrado { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }

.busca {
  display:flex; gap:10px; flex-wrap:wrap; margin-bottom:16px; align-items:center;
}
.busca input { max-width: 320px; }

/* ---------- Tabela admin ---------- */
.tabela-wrap {
  background: var(--cartao);
  border-radius: 14px;
  box-shadow: var(--sombra);
  overflow-x: auto;
}
table.grade {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 1100px;
}
table.grade thead th {
  background: #f0f3f8;
  color: var(--texto-suave);
  font-weight: 600;
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--borda);
  white-space: nowrap;
  position: sticky;
  top: 0;
}
table.grade th.grupo {
  text-align: center;
  color: var(--azul);
  background: #e8eef6;
  border-left: 1px solid var(--borda);
}
table.grade tbody td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--borda);
  vertical-align: middle;
  white-space: nowrap;
}
table.grade tbody tr:hover { background: #f8fafc; }
table.grade tbody tr.linha-pessoa { cursor: pointer; }
table.grade .nome-cel { font-weight: 600; color: var(--azul); }
.data-cel { display: inline-block; padding: 2px 7px; border-radius: 6px; font-variant-numeric: tabular-nums; }
.data-cel.vazio { color: #b6c0cd; }
.data-cel.realizada { background: var(--verde-fundo); color: var(--verde); font-weight: 600; }
.data-cel.alerta { background: var(--ambar-fundo); color: var(--ambar); font-weight: 700; }
.data-cel.vencida { background: var(--vermelho-fundo); color: var(--vermelho); font-weight: 700; }
.col-grupo { border-left: 1px solid var(--borda); }

.aulas-mini { display: flex; gap: 3px; }
.aulas-mini .pino {
  width: 22px; height: 22px; border-radius: 5px;
  display:flex; align-items:center; justify-content:center;
  font-size: 11px; font-weight: 700;
  background: #eef1f6; color: #aab4c2;
}
.aulas-mini .pino.feito { background: var(--verde-fundo); color: var(--verde); }

/* ---------- Cartões (visão usuário) ---------- */
.cartao {
  background: var(--cartao);
  border-radius: 14px;
  box-shadow: var(--sombra);
  padding: 22px;
  margin-bottom: 20px;
}
.cartao h3 { margin: 0 0 14px; color: var(--azul); font-size: 17px; }
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}
.info-item .rotulo { font-size: 12px; color: var(--texto-suave); text-transform: uppercase; letter-spacing:.4px; }
.info-item .valor { font-size: 15px; margin-top: 2px; }
.info-item .valor.vazio { color: #b6c0cd; }

.periodos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.periodo-card {
  border: 1px solid var(--borda);
  border-radius: 12px;
  padding: 16px;
}
.periodo-card h4 {
  margin: 0 0 12px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--azul);
  display:flex; align-items:center; justify-content:space-between;
}
.periodo-card .linha-data {
  display:flex; justify-content: space-between; align-items:center;
  padding: 6px 0; font-size: 13px; border-top: 1px dashed var(--borda);
}
.periodo-card .linha-data:first-of-type { border-top: none; }
.periodo-card .linha-data .rot { color: var(--texto-suave); }

.aulas-linha { display: flex; gap: 12px; flex-wrap: wrap; }
.aula-toggle {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--borda);
  border-radius: 10px;
  padding: 12px 16px;
  cursor: pointer;
  user-select: none;
  background: #fff;
  transition: all .15s;
  font-weight: 600;
  flex: 1 1 140px;
}
.aula-toggle:hover { border-color: var(--azul-claro); }
.aula-toggle.feito { background: var(--verde-fundo); border-color: var(--verde); color: var(--verde); }
.aula-toggle input { width: 18px; height: 18px; accent-color: var(--verde); cursor:pointer; }

.badge-progresso {
  font-size: 12px; font-weight: 700; color: var(--azul);
  background: #eef3fa; padding: 3px 9px; border-radius: 20px;
}

/* ---------- Modal ---------- */
.modal-fundo {
  position: fixed; inset: 0; background: rgba(16,33,54,.45);
  display:flex; align-items:flex-start; justify-content:center;
  padding: 40px 16px; z-index: 50; overflow-y:auto;
}
.modal {
  background: #fff; border-radius: 16px; width: 100%; max-width: 640px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3); padding: 26px;
}
.modal h3 { margin: 0 0 18px; color: var(--azul); }
.modal-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.modal-grid .full { grid-column: 1 / -1; }
.modal-acoes { display:flex; justify-content: space-between; gap: 10px; margin-top: 22px; align-items:center; }
.periodo-bloco { border:1px solid var(--borda); border-radius:10px; padding:12px; }
.periodo-bloco legend { font-weight:700; color:var(--azul); font-size:13px; padding:0 6px; text-transform:uppercase; letter-spacing:.5px;}

.vazio-aviso {
  text-align:center; padding: 50px 20px; color: var(--texto-suave);
  background: var(--cartao); border-radius: 14px; box-shadow: var(--sombra);
}
.vazio-aviso .icone { font-size: 40px; display:block; margin-bottom: 10px; }

.muted { color: var(--texto-suave); font-size: 13px; }
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--azul); color:#fff; padding: 12px 20px; border-radius: 10px;
  box-shadow: var(--sombra); z-index: 100; font-size: 14px;
  animation: surge .2s ease;
}
@keyframes surge { from { opacity:0; transform: translate(-50%, 10px);} to {opacity:1;} }

/* ---------- Ícone Farol ---------- */
.ico-farol { display: block; }
.login-card .farol .icone { display: flex; justify-content: center; }
.topbar .marca .icone { display: inline-flex; }

/* ---------- Progresso na tabela admin ---------- */
.aulas-prog { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px; min-width: 200px; }
.pbar { display: flex; align-items: center; gap: 6px; font-size: 11px; }
.pbar-lbl { color: var(--texto-suave); font-weight: 700; width: 18px; }
.pbar-track { flex: 1; height: 6px; background: #eef1f6; border-radius: 4px; overflow: hidden; min-width: 38px; }
.pbar-fill { display: block; height: 100%; background: var(--azul-claro); border-radius: 4px; }
.pbar.completo .pbar-fill { background: var(--verde); }
.pbar.completo .pbar-pct { color: var(--verde); }
.pbar.zero .pbar-pct { color: #b6c0cd; }
.pbar-pct { width: 30px; text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--azul); }

/* ---------- Abas (visão usuário) ---------- */
.abas { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 18px; border-bottom: 2px solid var(--borda); }
.aba {
  border: none; background: transparent; padding: 10px 16px;
  font-size: 14px; font-weight: 600; color: var(--texto-suave);
  border-bottom: 3px solid transparent; margin-bottom: -2px; border-radius: 8px 8px 0 0;
  display: flex; align-items: center; gap: 8px;
}
.aba:hover { background: #f2f6fb; color: var(--azul); }
.aba.ativa { color: var(--azul); border-bottom-color: var(--dourado); }
.aba .aba-pct {
  font-size: 11px; font-weight: 700; background: #eef3fa; color: var(--azul);
  padding: 2px 7px; border-radius: 20px;
}
.aba.ativa .aba-pct { background: var(--dourado); color: #2a2009; }

.aba-prog { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.aba-prog-track { flex: 1; height: 10px; background: #eef1f6; border-radius: 6px; overflow: hidden; }
.aba-prog-fill { display: block; height: 100%; background: linear-gradient(90deg, var(--azul-claro), var(--verde)); border-radius: 6px; transition: width .25s; }
.aba-prog-txt { font-size: 13px; font-weight: 600; color: var(--texto-suave); white-space: nowrap; }

.sec-titulo {
  font-size: 12px; text-transform: uppercase; letter-spacing: .6px;
  color: var(--dourado); margin: 18px 0 8px; font-weight: 700;
}
.aulas-lista { display: flex; flex-direction: column; gap: 6px; }
.aula-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 12px; border: 1px solid var(--borda); border-radius: 9px;
  cursor: pointer; transition: all .12s; background: #fff;
}
.aula-item:hover { border-color: var(--azul-claro); background: #fafcff; }
.aula-item.feito { background: var(--verde-fundo); border-color: #bfe6d2; }
.aula-item input { width: 18px; height: 18px; margin-top: 1px; accent-color: var(--verde); cursor: pointer; flex-shrink: 0; }
.aula-item .aula-num {
  font-weight: 700; color: var(--texto-suave); min-width: 22px; text-align: center;
  font-variant-numeric: tabular-nums;
}
.aula-item.feito .aula-num { color: var(--verde); }
.aula-item .aula-tema { flex: 1; line-height: 1.4; }
.aula-item.feito .aula-tema { color: #2a6b50; }

/* Aulas em modo somente-leitura (visualização do admin) */
.aula-item.leitura { cursor: default; }
.aula-item.leitura:hover { border-color: var(--borda); background: #fff; }
.aula-item.leitura.feito:hover { background: var(--verde-fundo); border-color: #bfe6d2; }
.aula-item.leitura input { cursor: default; }
.modal-abas { margin-top: 4px; }
#painel-aulas { margin-top: 4px; max-height: 52vh; overflow-y: auto; padding-right: 4px; }

@media (max-width: 600px) {
  .modal-grid { grid-template-columns: 1fr; }
  .conteudo { padding: 16px; }
  .aulas-prog { grid-template-columns: 1fr; }
}