/* A barra da área de membros (markup em barra.js). Tudo em px de propósito: o "Aa" do Vocab
   aumenta a letra da página inteira (rem) e não pode mexer na barra. */

.barra-topo {
  position: sticky; top: 0; z-index: 50;
  background: linear-gradient(120deg, #E26B2D, #C9281C);
  color: #FFF3E9;
  box-shadow: 0 6px 22px rgba(0,0,0,.28);
  font: 600 14px/1 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  letter-spacing: 0;
}
.barra-in {
  max-width: 1240px; margin: 0 auto; box-sizing: border-box;
  height: 56px; padding: 0 16px;
  display: flex; align-items: center; gap: 8px;
}
.barra-topo a { text-decoration: none; }
.barra-logo { display: inline-flex; align-items: center; height: 30px; color: #FFF3E9; flex-shrink: 0; --logo-accent: #2A1812; }
.barra-logo svg { height: 30px; width: auto; display: block; }

.barra-nav { display: flex; gap: 4px; margin-left: 16px; align-items: center; min-width: 0; }
.barra-nav a {
  display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 13px; border-radius: 999px;
  color: rgba(255,243,233,.82); font: 600 14px/1 Inter, system-ui, sans-serif; white-space: nowrap;
  transition: background .15s, color .15s;
}
.barra-nav a:hover { color: #fff; background: rgba(255,255,255,.1); }
.barra-nav a.on { color: #fff; background: rgba(255,255,255,.2); }
.barra-nav svg { width: 18px; height: 18px; flex: 0 0 auto; }

.barra-r { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.barra-btn {
  height: 36px; min-width: 36px; padding: 0 12px; border-radius: 999px; box-sizing: border-box;
  border: 1px solid rgba(255,243,233,.4); background: transparent; color: #FFF3E9;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  font: 600 14px/1 Inter, system-ui, sans-serif; cursor: pointer;
}
.barra-btn:hover { border-color: #fff; color: #fff; }
.barra-btn.on { background: rgba(255,255,255,.2); border-color: #fff; }
.barra-btn[data-barra="tema"] { padding: 0; width: 36px; }
.barra-btn svg { width: 18px; height: 18px; }
.barra-avatar { width: 36px; height: 36px; border-radius: 50%; border: 0; background: rgba(255,255,255,.22); color: #fff; font: 700 15px/1 Inter, sans-serif; cursor: pointer; }

.barra-conta { position: relative; }
.barra-menu {
  position: absolute; right: 0; top: 44px; min-width: 230px; z-index: 60;
  background: var(--surface, #181D26); border: 1px solid var(--border-medium, #3A4252); border-radius: 10px;
  padding: 8px; display: flex; flex-direction: column; gap: 2px;
  box-shadow: 0 12px 40px rgba(0,0,0,.4); color: var(--text-primary, #F5EFE3);
}
.barra-menu[hidden] { display: none; }
.barra-menu small { padding: 8px 10px; font: 400 12px/1.4 Inter, sans-serif; color: var(--text-muted, #6B7280); word-break: break-all; }
.barra-menu a, .barra-menu button {
  padding: 10px; border-radius: 6px; font: 500 14px/1.2 Inter, sans-serif; color: inherit;
  background: none; border: 0; text-align: left; cursor: pointer;
}
.barra-menu a:hover, .barra-menu button:hover { background: var(--card, #232934); }

/* segunda linha, só dentro de uma ferramenta: as abas dela (no Vocab: Hoy, Progreso, Consulta, Práctica).
   Fica por cima da faixa flutuante da Consulta (z-index 4 no Vocab), que se esconde atrás dela. */
.barra-sub {
  position: relative; z-index: 45;
  background: var(--surface, #181D26);
  border-bottom: 1px solid var(--border-subtle, #2A3140);
  box-shadow: 0 6px 16px -8px rgba(0,0,0,.35);
}
.barra-sub-in {
  max-width: 1240px; margin: 0 auto; box-sizing: border-box; height: 48px; padding: 0 16px;
  display: flex; align-items: center; gap: 4px; overflow-x: auto; scrollbar-width: none;
}
.barra-sub-in::-webkit-scrollbar { display: none; }
.barra-sub button, .barra-sub a {
  appearance: none; border: 0; background: transparent; cursor: pointer; box-sizing: border-box;
  color: var(--text-secondary, #B8B4A8); font: 600 14px/1 Inter, system-ui, sans-serif;
  height: 36px; padding: 0 13px; border-radius: 999px; display: inline-flex; align-items: center; gap: 7px; white-space: nowrap;
}
.barra-sub button i { font-size: 18px; }
.barra-sub button:hover { color: var(--text-primary, #F5EFE3); }
.barra-sub button.on { color: var(--orange, #E26B2D); background: color-mix(in srgb, var(--orange, #E26B2D) 15%, transparent); }
.barra-sub .direita { margin-left: auto; display: flex; gap: 4px; }

@media (max-width: 760px) {
  .barra-in { padding: 0 12px; gap: 6px; }
  .barra-nav { margin-left: 6px; gap: 2px; }
  .barra-nav a { padding: 0 10px; }
  .barra-nav a span { display: none; }
  .barra-nav a.on span { display: inline; }
  .barra-btn span { display: none; }
  .barra-btn { padding: 0; width: 36px; }
  .barra-sub-in { padding: 0 12px; }
}
@media (max-width: 420px) {
  .barra-logo svg { height: 24px; }
  .barra-nav a.on span { display: none; }
  .barra-nav a { padding: 0 9px; }
}

/* tela de espera das ferramentas (contagem regressiva até o dia 9) */
.barra-trava { position: fixed; inset: 56px 0 0 0; z-index: 48; overflow: auto;
  background: radial-gradient(90% 70% at 50% 100%, rgba(27,111,184,.55), transparent 70%), var(--canvas, #0F1219);
  color: var(--text-primary, #F5EFE3); display: flex; align-items: center; justify-content: center; padding: 32px 16px;
  font-family: Inter, system-ui, sans-serif; }
.barra-trava-in { max-width: 560px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.barra-trava-cad { font-size: 40px; }
.barra-trava-eb { margin: 0; font: 700 13px/1 Inter, sans-serif; letter-spacing: .14em; color: #4096F0; }
.barra-trava h1 { margin: 0; font: 400 52px/1 Anton, Impact, sans-serif; text-transform: uppercase; }
.barra-trava-cuenta { display: flex; gap: 10px; margin: 6px 0; }
.barra-trava-cuenta div { min-width: 82px; padding: 14px 8px; border-radius: 16px; background: var(--surface, #181D26);
  border: 1px solid var(--border-subtle, #2A3140); display: flex; flex-direction: column; gap: 6px; }
.barra-trava-cuenta b { font: 400 40px/1 Anton, Impact, sans-serif; }
.barra-trava-cuenta small { font: 600 12px/1 Inter, sans-serif; color: var(--text-secondary, #B8B4A8); text-transform: uppercase; letter-spacing: .08em; }
.barra-trava-txt { margin: 4px 0 6px; font-size: 16px; line-height: 1.55; color: var(--text-secondary, #B8B4A8); }
.barra-trava-btn { height: 48px; padding: 0 24px; border-radius: 999px; background: linear-gradient(135deg, #E26B2D, #C9281C);
  color: #fff; font: 700 15px/48px Inter, sans-serif; text-decoration: none; }
@media (max-width: 480px) { .barra-trava h1 { font-size: 40px; } .barra-trava-cuenta div { min-width: 68px; } .barra-trava-cuenta b { font-size: 32px; } }

/* sino e busca */
.barra-sino { position: relative; padding: 0; width: 36px; }
.barra-badge { position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px;
  background: #fff; color: #C9281C; font: 800 11px/18px Inter, sans-serif; font-style: normal; text-align: center; box-sizing: border-box; }
.barra-r > a.barra-btn[aria-label="Buscar"] { padding: 0; width: 36px; }
.barra-avisos { min-width: 300px; max-height: 70vh; overflow: auto; }
.barra-avisos a { display: flex; flex-direction: column; gap: 3px; line-height: 1.35; }
.barra-avisos a em { font-style: normal; font-size: 12px; color: var(--text-muted, #6B7280); }

/* simulador do aluno de teste (só aparece para essa conta) */
.barra-sim { position: fixed; right: 16px; bottom: 16px; z-index: 90; width: 300px; border-radius: 16px; overflow: hidden;
  background: #111827; color: #F5EFE3; border: 1px solid #E26B2D; box-shadow: 0 12px 40px rgba(0,0,0,.45); font: 500 14px/1.35 Inter, system-ui, sans-serif; }
.barra-sim.ocupado { opacity: .55; pointer-events: none; }
.barra-sim-topo { all: unset; box-sizing: border-box; cursor: pointer; display: flex; justify-content: space-between; width: 100%; padding: 12px 14px; background: linear-gradient(135deg, #E26B2D, #C9281C); color: #fff; font: 700 14px/1.2 Inter, sans-serif; }
.barra-sim.min { width: 180px; }
.barra-sim.min .barra-sim-corpo { display: none; }
.barra-sim-corpo { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 10px; }
.barra-sim-corpo p { margin: 0; color: #D6D3CB; }
.barra-sim-linha { display: flex; flex-wrap: wrap; gap: 6px; }
.barra-sim-linha button { flex: 1 1 auto; min-height: 34px; padding: 0 8px; border-radius: 8px; border: 1px solid #374151; background: #1F2937; color: #F5EFE3; font: 600 13px/1 Inter, sans-serif; cursor: pointer; }
.barra-sim-linha button:hover:not(:disabled) { border-color: #E26B2D; }
.barra-sim-linha button.on { background: #E26B2D; border-color: #E26B2D; color: #fff; }
.barra-sim-linha button:disabled { opacity: .4; cursor: default; }
.barra-sim-check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
@media (max-width: 480px) { .barra-sim { right: 8px; bottom: 8px; width: min(300px, calc(100vw - 16px)); } }

/* celular: os botões cabem sem encostar nas abas. O tema (e, em tela muito estreita, a busca) vão para o menu da conta. */
.barra-so-tema, .barra-so-busca { display: none; }
@media (max-width: 480px) {
  .barra-in { padding: 0 8px; }
  .barra-r { gap: 6px; }
  .barra-r > .barra-btn[data-barra="tema"] { display: none; }
  .barra-menu .barra-so-tema { display: block; }
}
@media (max-width: 350px) {
  .barra-r > a.barra-btn[aria-label="Buscar"] { display: none; }
  .barra-menu .barra-so-busca { display: block; }
}
.barra-voltar { position: fixed; right: 16px; bottom: 16px; z-index: 90; height: 42px; padding: 0 18px; border-radius: 999px; border: 0;
  background: var(--orange, #FF6A13); color: #fff; font: 600 14px/1 inherit; cursor: pointer; box-shadow: 0 8px 24px rgba(0,0,0,.3); }