/* ══════════════════════════════════════════════════════════════
   CEM — Componentes do sistema (shell, menu, atalhos, tabelas,
   modais, formulários). Estrutura espelha SuperPet/CicleSystem.
   ══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────
   SHELL: menu lateral fixo + área de conteúdo
   ───────────────────────────────────────────────────────────── */
.shell { display: flex; min-height: 100vh; }

.nav {
  width: 236px;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 40;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: transform .25s ease;
}

.nav-logo {
  display: flex; align-items: center; gap: 11px;
  padding: 16px 16px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.nav-logo img {
  width: 42px; height: 42px; border-radius: 12px;
  background: #fff; padding: 2px; object-fit: contain;
  box-shadow: 0 0 0 1px var(--border), 0 4px 14px rgba(242,183,5,.22);
}
.nav-logo-txt   { font-size: 14px; font-weight: 700; letter-spacing: .01em; line-height: 1.15; }
.nav-logo-sub   { font-size: 10px; color: var(--txt2); letter-spacing: .09em; text-transform: uppercase; margin-top: 2px; }

.nav-scroll { flex: 1; overflow-y: auto; overflow-x: hidden; padding-bottom: 10px; }

.nav-section {
  padding: 16px 14px 5px;
  font-size: 9.5px; font-weight: 700;
  color: var(--txt3);
  letter-spacing: .14em; text-transform: uppercase;
}

.beta-aviso {
  text-align: center; font-weight: 800; letter-spacing: .12em;
  font-size: 11px; color: var(--gold); background: var(--gold-soft);
  border: 1px solid rgba(242,183,5,.35); border-radius: 7px;
  margin: 10px 9px 0; padding: 5px 0;
}

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px; margin: 1px 9px;
  border-radius: 9px;
  cursor: pointer; user-select: none;
  color: var(--txt); font-size: 13px; font-weight: 500;
  transition: background .15s, color .15s;
  position: relative;
}
.nav-item:hover { background: var(--card); }
.nav-item.active {
  background: var(--gold-soft);
  color: var(--gold-lt);
  box-shadow: inset 2px 0 0 var(--gold);
}
.nav-item .ico { font-size: 15px; width: 19px; text-align: center; flex-shrink: 0; }

.nav-item.has-submenu { padding-right: 28px; }
.nav-item.has-submenu::after {
  content: '›'; position: absolute; right: 14px;
  font-size: 16px; font-weight: 700; color: var(--txt3);
  transition: transform .2s;
}
.nav-item.has-submenu.aberto::after { transform: rotate(90deg); }

.nav-submenu { max-height: 0; overflow: hidden; transition: max-height .28s ease; }
.nav-submenu.aberto { max-height: 480px; }
.nav-submenu-item {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 14px 7px 36px; margin: 1px 9px;
  border-radius: 7px; cursor: pointer; user-select: none;
  color: var(--txt2); font-size: 12.5px; font-weight: 500;
  transition: background .15s, color .15s;
  position: relative;
}
.nav-submenu-item::before {
  content: ''; position: absolute; left: 21px; top: 0; bottom: 0;
  width: 2px; background: var(--border); border-radius: 2px;
}
.nav-submenu-item:hover { background: var(--card); color: var(--txt); }
.nav-submenu-item.active { color: var(--gold-lt); background: var(--gold-soft); }
.nav-submenu-item .ico { font-size: 13px; width: 16px; text-align: center; }

/* Subdivisão dentro de um submenu (ex.: Recebimentos, dentro de Financeiro) */
.nav-submenu-item.has-submenu { padding-right: 26px; }
.nav-submenu-item.has-submenu::after {
  content: '›'; position: absolute; right: 12px;
  font-size: 14px; font-weight: 700; color: var(--txt3);
  transition: transform .2s;
}
.nav-submenu-item.has-submenu.aberto::after { transform: rotate(90deg); }
.nav-submenu.nivel2 .nav-submenu-item { padding-left: 50px; font-size: 12px; }
.nav-submenu.nivel2 .nav-submenu-item::before { left: 35px; }

.nav-footer { padding: 10px 9px; border-top: 1px solid var(--border); flex-shrink: 0; }
.nav-footer-topo { border-top: none; border-bottom: 1px solid var(--border); }
.nav-user {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 10px; padding: 8px 9px;
  display: flex; align-items: center; gap: 7px;
}
.nav-user-avatar {
  width: 28px; height: 28px; border-radius: 9px; flex-shrink: 0;
  background: var(--grad-gold); color: #1A1A1A;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12px;
}
.nav-user-nome {
  font-size: 12px; font-weight: 600; line-height: 1.2;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.nav-user-perfil {
  font-size: 10px; color: var(--txt2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.nav-user-acoes { display: flex; align-items: center; gap: 1px; flex-shrink: 0; }
.nav-user-acoes .btn-ico { width: 25px; height: 25px; font-size: 12px; }

/* Conteúdo */
.main {
  margin-left: 236px;
  margin-top: var(--faixas-altura);
  flex: 1;
  padding: 26px 30px 60px;
  height: calc(100vh - var(--faixas-altura));
  overflow-y: auto;
}

/* Hamburguer (mobile) */
.nav-toggle {
  display: none; position: fixed; top: 10px; left: 10px; z-index: 60;
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--card); border: 1px solid var(--border);
  color: var(--txt); font-size: 18px; cursor: pointer;
}
.nav-overlay {
  display: none; position: fixed; inset: 0; z-index: 39;
  background: rgba(0,0,0,.55); backdrop-filter: blur(2px);
}

/* ─────────────────────────────────────────────────────────────
   FAIXA DE ATALHOS (guias fixáveis, estilo abas do navegador)
   ───────────────────────────────────────────────────────────── */
.faixa-atalhos {
  position: fixed; top: 0; left: 236px; right: 0; z-index: 45;
  height: 42px; display: flex; align-items: center;
  padding: 0 10px; gap: 8px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.atalhos-tabs {
  display: flex; gap: 2px; align-items: flex-end;
  flex: 1; overflow-x: auto; height: 100%; padding-top: 8px;
  scrollbar-width: none;
}
.atalhos-tabs::-webkit-scrollbar { display: none; }

.atalho-tab {
  display: inline-flex; align-items: center; gap: 6px;
  height: 30px; padding: 0 8px 0 11px;
  border: 1px solid var(--border); border-bottom: none;
  border-radius: 9px 9px 0 0;
  background: var(--card); color: var(--txt2);
  font-size: 12px; font-weight: 600; cursor: pointer;
  max-width: 190px; white-space: nowrap; overflow: hidden;
  position: relative; bottom: -1px; flex-shrink: 0;
  transition: background .15s, color .15s;
}
.atalho-tab:hover { background: var(--card2); color: var(--txt); }
.atalho-tab.active {
  background: var(--bg); color: var(--gold-lt);
  border-color: var(--border2);
  box-shadow: inset 0 2px 0 var(--gold);
}
.atalho-tab .lbl { overflow: hidden; text-overflow: ellipsis; }
.atalho-tab .fechar {
  width: 17px; height: 17px; border: none; background: transparent;
  color: var(--txt3); border-radius: 5px; cursor: pointer;
  font-size: 12px; line-height: 1; opacity: 0; transition: opacity .15s;
  display: inline-flex; align-items: center; justify-content: center;
}
.atalho-tab:hover .fechar, .atalho-tab.active .fechar { opacity: 1; }
.atalho-tab .fechar:hover { background: rgba(255,94,94,.18); color: var(--red); }

.atalhos-menu {
  display: none; position: fixed; z-index: 90;
  width: 300px; max-height: 62vh; overflow-y: auto;
  background: var(--card); border: 1px solid var(--border2);
  border-radius: 12px; box-shadow: var(--sombra); padding: 11px;
}
.atalhos-menu-item {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 9px; border-radius: 7px; cursor: pointer;
  font-size: 12.5px; color: var(--txt);
}
.atalhos-menu-item:hover { background: var(--surface); }
.atalhos-menu-item input { accent-color: var(--gold); cursor: pointer; }

/* ─────────────────────────────────────────────────────────────
   PÁGINAS
   ───────────────────────────────────────────────────────────── */
.pagina { display: none; animation: fadeUp .25s ease; }
.pagina.active { display: block; }

.pagina-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 14px; flex-wrap: wrap; margin-bottom: 22px;
}
.pagina-titulo {
  font-size: 21px; font-weight: 700; line-height: 1.2;
  border-left: 4px solid var(--gold); padding-left: 13px;
}
.pagina-sub { font-size: 12.5px; color: var(--txt2); margin-top: 4px; padding-left: 17px; }
.pagina-acoes { display: flex; gap: 8px; flex-wrap: wrap; }

/* ─────────────────────────────────────────────────────────────
   CARDS / INDICADORES
   ───────────────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 15px;
  position: relative;
}
.card-p { padding: 20px; }
.card-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 20px; border-bottom: 1px solid var(--border);
  font-size: 13.5px; font-weight: 700;
}

.stat-grid {
  display: grid; gap: 14px; margin-bottom: 20px;
  grid-template-columns: repeat(auto-fit, minmax(184px, 1fr));
}
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 15px; padding: 17px 19px;
  position: relative; overflow: hidden;
  transition: transform .18s, border-color .18s;
}
.stat-card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(140deg, var(--glass), transparent 55%);
  pointer-events: none;
}
.stat-card:hover { transform: translateY(-2px); border-color: var(--border2); }
.stat-card.clicavel { cursor: pointer; }
.stat-label {
  font-size: 10px; font-weight: 700; letter-spacing: .11em;
  text-transform: uppercase; color: var(--txt2); margin-bottom: 9px;
}
.stat-val { font-size: 25px; font-weight: 700; font-family: var(--mono); line-height: 1; }
.stat-sub { font-size: 11.5px; color: var(--txt2); margin-top: 7px; }
.stat-ico { position: absolute; right: 15px; top: 14px; font-size: 21px; opacity: .28; }

/* Barra de ocupação de turma */
.barra { height: 7px; border-radius: 4px; background: var(--card2); overflow: hidden; }
.barra > i { display: block; height: 100%; border-radius: 4px; background: var(--grad-gold); }

/* ─────────────────────────────────────────────────────────────
   BOTÕES
   ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 15px; border-radius: 9px; border: none; outline: none;
  font-family: var(--font); font-size: 12.5px; font-weight: 600;
  cursor: pointer; white-space: nowrap;
  transition: background .15s, color .15s, border-color .15s, opacity .15s;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--grad-gold); color: #1A1A1A; }
.btn-primary:hover:not(:disabled) { filter: brightness(1.07); }
.btn-ghost { background: var(--card); color: var(--txt2); border: 1px solid var(--border); }
.btn-ghost:hover:not(:disabled) { color: var(--txt); border-color: var(--border2); }
.btn-danger { background: rgba(255,94,94,.12); color: var(--red); border: 1px solid rgba(255,94,94,.28); }
.btn-danger:hover:not(:disabled) { background: rgba(255,94,94,.2); }
.btn-green { background: rgba(47,212,143,.12); color: var(--green); border: 1px solid rgba(47,212,143,.28); }
.btn-green:hover:not(:disabled) { background: rgba(47,212,143,.2); }
.btn-sm { padding: 6px 11px; font-size: 11.5px; }
.btn-ico {
  width: 30px; height: 30px; padding: 0; border-radius: 8px;
  background: transparent; border: 1px solid transparent;
  color: var(--txt2); font-size: 14px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.btn-ico:hover { background: var(--card2); color: var(--txt); }
.btn-ico.perigo:hover { background: rgba(255,94,94,.15); color: var(--red); }

/* ─────────────────────────────────────────────────────────────
   FORMULÁRIOS
   ───────────────────────────────────────────────────────────── */
.form-grid  { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.form-grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.form-grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.col-2 { grid-column: span 2; }
.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }

.form-group { margin-bottom: 14px; }
.form-label {
  display: block; font-size: 11px; font-weight: 700;
  color: var(--txt2); text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 6px;
}
.form-label .req { color: var(--red); margin-left: 2px; }

.form-input, .form-select, .form-textarea {
  width: 100%; min-height: 39px;
  background: var(--surface); color: var(--txt);
  border: 1px solid var(--border); border-radius: 9px;
  padding: 9px 12px; font-size: 13px; font-family: var(--font);
  outline: none; transition: border-color .15s, box-shadow .15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-soft);
}
.form-input::placeholder { color: var(--txt3); }
.form-input:disabled, .form-select:disabled { opacity: .6; cursor: not-allowed; }
.form-input.invalido, .form-textarea.invalido { border-color: var(--red); }
.form-input.invalido:focus, .form-textarea.invalido:focus { box-shadow: 0 0 0 3px rgba(255,94,94,.18); }
.form-textarea { min-height: 82px; resize: vertical; }
.form-select {
  cursor: pointer; appearance: none; padding-right: 34px;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='7' viewBox='0 0 12 7' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%2397A0B2' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}
.form-hint { font-size: 11px; color: var(--txt3); margin-top: 5px; }

.form-check { display: flex; align-items: center; gap: 9px; cursor: pointer; font-size: 13px; }
.form-check input[type=checkbox] { width: 17px; height: 17px; accent-color: var(--gold); cursor: pointer; }

.secao-titulo {
  font-size: 10.5px; font-weight: 700; color: var(--gold);
  text-transform: uppercase; letter-spacing: .12em;
  padding-bottom: 7px; margin: 22px 0 14px;
  border-bottom: 1px solid var(--border);
}
.secao-titulo:first-child { margin-top: 0; }

/* Barra de filtros acima das tabelas */
.filtros {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end;
  margin-bottom: 16px;
}
.filtros .campo { display: flex; flex-direction: column; gap: 5px; }
.filtros .campo > label {
  font-size: 10px; font-weight: 700; color: var(--txt3);
  text-transform: uppercase; letter-spacing: .09em;
}
.filtros .busca { flex: 1; min-width: 210px; }

/* ─────────────────────────────────────────────────────────────
   TABELAS
   ───────────────────────────────────────────────────────────── */
.tabela-wrap {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 15px; overflow: hidden;
}
.tabela-scroll { overflow-x: auto; }
table.tabela { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tabela thead th {
  background: var(--surface);
  padding: 11px 14px; text-align: left;
  font-size: 10.5px; font-weight: 700; letter-spacing: .09em;
  text-transform: uppercase; color: var(--txt2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap; position: sticky; top: 0; z-index: 2;
}
table.tabela tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table.tabela tbody tr:last-child td { border-bottom: none; }
table.tabela tbody tr { transition: background .12s; }
table.tabela tbody tr:hover { background: var(--card2); }
table.tabela tbody tr.clicavel { cursor: pointer; }
table.tabela .acoes { text-align: right; white-space: nowrap; }

.tabela-rodape {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 16px; border-top: 1px solid var(--border);
  font-size: 12px; color: var(--txt2);
}

/* Nome + avatar dentro da tabela */
.pessoa { display: flex; align-items: center; gap: 10px; }
.pessoa .av {
  width: 32px; height: 32px; border-radius: 9px; flex-shrink: 0;
  background: var(--card2); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--gold);
}
.pessoa .nm { font-weight: 600; }
.pessoa .sb { font-size: 11px; color: var(--txt3); }

/* ─────────────────────────────────────────────────────────────
   BADGES
   ───────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: 20px;
  font-size: 10.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
  border: 1px solid transparent; white-space: nowrap;
}
.badge-gold   { background: var(--gold-soft);          color: var(--gold-lt); border-color: rgba(242,183,5,.3); }
.badge-green  { background: rgba(47,212,143,.13);      color: var(--green);   border-color: rgba(47,212,143,.3); }
.badge-red    { background: rgba(255,94,94,.13);       color: var(--red);     border-color: rgba(255,94,94,.3); }
.badge-blue   { background: rgba(88,166,255,.13);      color: var(--blue);    border-color: rgba(88,166,255,.3); }
.badge-purple { background: rgba(176,124,255,.13);     color: var(--purple);  border-color: rgba(176,124,255,.3); }
.badge-cinza  { background: var(--card2);              color: var(--txt2);    border-color: var(--border); }

/* ─────────────────────────────────────────────────────────────
   MODAIS
   ───────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(6,8,12,.72); backdrop-filter: blur(3px);
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.modal-overlay.aberto { display: flex; animation: fadeIn .15s ease; }
.modal {
  width: 100%; max-width: 520px; max-height: 92vh;
  background: var(--card); border: 1px solid var(--border2);
  border-radius: 17px; box-shadow: var(--sombra);
  display: flex; flex-direction: column;
  animation: fadeUp .2s ease;
}
.modal.md { max-width: 760px; }
.modal.lg { max-width: 1000px; }
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 17px 21px; border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-head h3 { font-size: 15px; font-weight: 700; }
.modal-head .sub { font-size: 11.5px; color: var(--txt2); margin-top: 2px; }
.modal-body { padding: 21px; overflow-y: auto; flex: 1; }
.modal-foot {
  display: flex; gap: 9px; justify-content: flex-end;
  padding: 15px 21px; border-top: 1px solid var(--border);
  flex-shrink: 0; flex-wrap: wrap;
}

/* Abas dentro do modal (cadastro de aluno) */
.abas { display: flex; gap: 3px; border-bottom: 1px solid var(--border); margin-bottom: 19px; flex-wrap: wrap; }
.aba {
  padding: 9px 15px; border: none; background: transparent;
  color: var(--txt2); font-family: var(--font); font-size: 12.5px; font-weight: 600;
  cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.aba:hover { color: var(--txt); }
.aba.active { color: var(--gold-lt); border-bottom-color: var(--gold); }
.aba-conteudo { display: none; }
.aba-conteudo.active { display: block; animation: fadeIn .18s ease; }

/* ─────────────────────────────────────────────────────────────
   TOASTS
   ───────────────────────────────────────────────────────────── */
.toasts {
  position: fixed; right: 18px; bottom: 18px; z-index: 200;
  display: flex; flex-direction: column; gap: 9px;
}
.toast {
  min-width: 250px; max-width: 380px;
  background: var(--card); border: 1px solid var(--border2);
  border-left: 3px solid var(--gold);
  border-radius: 11px; padding: 12px 15px;
  box-shadow: var(--sombra); font-size: 13px;
  animation: fadeUp .2s ease;
  display: flex; align-items: flex-start; gap: 10px;
}
.toast.sucesso { border-left-color: var(--green); }
.toast.erro    { border-left-color: var(--red); }
.toast.aviso   { border-left-color: var(--gold); }
.toast .ico { font-size: 16px; line-height: 1.2; }

/* ─────────────────────────────────────────────────────────────
   RESPONSIVO
   ───────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .form-grid4 { grid-template-columns: repeat(2, 1fr); }
  .form-grid3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .nav { transform: translateX(-100%); box-shadow: var(--sombra); }
  .nav.aberto { transform: none; }
  .nav-overlay.aberto { display: block; }
  .nav-toggle { display: flex; align-items: center; justify-content: center; }
  .main { margin-left: 0; padding: 62px 16px 48px; }
  .faixa-atalhos { display: none !important; }
  .form-grid, .form-grid3, .form-grid4 { grid-template-columns: 1fr; }
  .col-2, .col-3, .col-4 { grid-column: span 1; }
  .pagina-titulo { font-size: 18px; }
}