/* =====================================================================
   FORMAÇÃO DEV — Jornada Interativa
   Estilos do overlay, sidebar, exercícios, badges e navegação.
   Usa as mesmas CSS variables do index.html (--bg, --c-filosofia, etc.)
   ===================================================================== */

/* ===================== BOTÃO COMEÇAR JORNADA ===================== */
.btn-jornada {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 40px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--c-filosofia), var(--c-operacao));
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  animation: fadeInUp 0.8s 0.4s ease both;
  position: relative;
  z-index: 1;
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.25);
}

.btn-jornada:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.35);
}

.btn-jornada .btn-icon {
  font-size: 20px;
  transition: transform 0.3s;
}

.btn-jornada:hover .btn-icon {
  transform: translateX(4px);
}

/* Indicador de progresso no hero */
.hero-progress {
  display: none;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  animation: fadeInUp 0.8s 0.45s ease both;
}

.hero-progress.has-progress {
  display: flex;
}

.hero-progress-bar {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
}

.hero-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--c-filosofia), var(--c-operacao));
  border-radius: 2px;
  transition: width 0.5s ease;
  width: 0%;
}

.hero-progress-text {
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
}

/* Status nos cards do mapa */
.rule-card .card-status {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.3);
  transition: all 0.3s;
  z-index: 2;
}

.rule-card .card-status.estudada {
  border-color: rgba(0, 212, 255, 0.4);
  color: var(--c-filosofia);
}

.rule-card .card-status.praticada {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.15);
  color: var(--c-infra);
}

/* ===================== OVERLAY DA JORNADA ===================== */
.jornada-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg);
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.jornada-overlay.active {
  display: flex;
}

/* Header da jornada */
.jornada-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: rgba(6, 6, 8, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  flex-shrink: 0;
}

.jornada-back {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  color: var(--muted);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 8px;
  transition: all 0.2s;
}

.jornada-back:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.jornada-counter {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  font-family: 'JetBrains Mono', monospace;
}

.jornada-menu-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  color: var(--muted);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 8px;
  transition: all 0.2s;
}

.jornada-menu-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

/* Barra de progresso da jornada */
.jornada-progress {
  height: 3px;
  background: rgba(255, 255, 255, 0.04);
  flex-shrink: 0;
}

.jornada-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--c-filosofia), var(--c-operacao), var(--c-infra), var(--c-app), var(--c-variavel));
  background-size: 300% 100%;
  transition: width 0.5s ease;
  width: 0%;
}

/* Conteúdo principal da jornada */
.jornada-content {
  flex: 1;
  overflow-y: auto;
  padding: 40px 24px 120px;
}

.jornada-content::-webkit-scrollbar { width: 4px; }
.jornada-content::-webkit-scrollbar-track { background: transparent; }
.jornada-content::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 2px; }

.jornada-inner {
  max-width: 720px;
  margin: 0 auto;
}

/* Categoria badge */
.jornada-cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}

/* Título da regra */
.jornada-titulo {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 8px;
}

.jornada-subtitulo {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

/* ===================== SEÇÕES ENTENDA / VEJA / FAÇA ===================== */
.jornada-secao {
  margin-bottom: 40px;
}

.jornada-secao-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.jornada-secao-label .icon {
  font-size: 16px;
}

/* Resumo */
.jornada-resumo {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
}

.jornada-resumo strong {
  color: #fff;
  font-weight: 600;
}

/* Toggle explica mais */
.explica-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--c-filosofia);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
}

.explica-toggle:hover {
  background: rgba(0, 212, 255, 0.06);
  border-color: rgba(0, 212, 255, 0.2);
}

.explica-toggle .arrow {
  transition: transform 0.3s;
  font-size: 10px;
}

.explica-toggle.open .arrow {
  transform: rotate(90deg);
}

.explica-mais {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease, margin 0.3s ease;
  opacity: 0;
  margin-top: 0;
}

.explica-mais.open {
  max-height: 500px;
  opacity: 1;
  margin-top: 16px;
}

.explica-mais-inner {
  background: rgba(0, 212, 255, 0.04);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 12px;
  padding: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.65);
}

.explica-mais-inner strong {
  color: var(--c-filosofia);
  font-weight: 600;
}

/* ===================== CÓDIGO REAL ===================== */
.codigo-real {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  overflow: hidden;
}

.codigo-real-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.codigo-real-arquivo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
}

.codigo-real-body {
  padding: 16px 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.9;
  overflow-x: auto;
  position: relative;
}

.codigo-linha {
  display: flex;
  gap: 16px;
  padding: 2px 0;
  border-radius: 4px;
  transition: background 0.2s;
}

.codigo-linha:hover {
  background: rgba(255, 255, 255, 0.03);
}

.codigo-num {
  color: rgba(255, 255, 255, 0.15);
  min-width: 28px;
  text-align: right;
  user-select: none;
  flex-shrink: 0;
}

.codigo-text {
  color: rgba(255, 255, 255, 0.6);
  white-space: pre;
}

.codigo-anotacao {
  color: var(--c-filosofia);
  font-size: 11px;
  opacity: 0.7;
  margin-left: 16px;
  white-space: nowrap;
}

/* Syntax colors */
.codigo-text .kw { color: #a855f7; }
.codigo-text .str { color: #10b981; }
.codigo-text .cm { color: #475569; font-style: italic; }
.codigo-text .fn { color: #f59e0b; }
.codigo-text .var { color: #00d4ff; }

/* ===================== EXERCÍCIOS ===================== */
.exercicio-box {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 24px;
  transition: border-color 0.3s;
}

.exercicio-instrucao {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 20px;
  line-height: 1.6;
}

/* Múltipla escolha */
.exercicio-opcoes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.exercicio-opcao {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.exercicio-opcao:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
}

.exercicio-opcao.selected {
  border-color: var(--c-filosofia);
  background: rgba(0, 212, 255, 0.06);
  color: #fff;
}

.exercicio-opcao.correct {
  border-color: var(--c-infra);
  background: rgba(16, 185, 129, 0.1);
  color: #fff;
}

.exercicio-opcao.wrong {
  border-color: var(--c-variavel);
  background: rgba(244, 63, 94, 0.08);
  color: rgba(255, 255, 255, 0.5);
}

.exercicio-opcao .radio {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.exercicio-opcao.selected .radio {
  border-color: var(--c-filosofia);
  background: var(--c-filosofia);
}

.exercicio-opcao.correct .radio {
  border-color: var(--c-infra);
  background: var(--c-infra);
}

.exercicio-opcao.wrong .radio {
  border-color: var(--c-variavel);
  background: var(--c-variavel);
}

.exercicio-opcao .radio::after {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  opacity: 0;
  transition: opacity 0.2s;
}

.exercicio-opcao.selected .radio::after,
.exercicio-opcao.correct .radio::after {
  opacity: 1;
}

/* Complete o código */
.exercicio-complete {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 2;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 16px 20px;
}

.exercicio-complete .gap-input {
  background: rgba(255, 255, 255, 0.06);
  border: 1px dashed rgba(0, 212, 255, 0.4);
  border-radius: 4px;
  padding: 2px 8px;
  color: var(--c-filosofia);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  outline: none;
  min-width: 120px;
  transition: all 0.2s;
}

.exercicio-complete .gap-input:focus {
  border-color: var(--c-filosofia);
  background: rgba(0, 212, 255, 0.08);
  box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.1);
}

.exercicio-complete .gap-input.correct {
  border-color: var(--c-infra);
  border-style: solid;
  color: var(--c-infra);
  background: rgba(16, 185, 129, 0.08);
}

.exercicio-complete .gap-input.wrong {
  border-color: var(--c-variavel);
  border-style: solid;
  color: var(--c-variavel);
  background: rgba(244, 63, 94, 0.06);
}

/* Classifique (drag & drop simples) */
.exercicio-classify {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .exercicio-classify { grid-template-columns: 1fr; }
}

.classify-category {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 14px;
  min-height: 120px;
}

.classify-category-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.classify-items {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.classify-item {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.classify-item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.classify-item.placed {
  opacity: 0.4;
  cursor: default;
}

.classify-item.correct {
  border-color: var(--c-infra);
  background: rgba(16, 185, 129, 0.1);
  color: var(--c-infra);
}

.classify-item.wrong {
  border-color: var(--c-variavel);
  background: rgba(244, 63, 94, 0.06);
  color: var(--c-variavel);
}

/* Botões de ação do exercício */
.exercicio-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.btn-verificar {
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--c-filosofia), var(--c-operacao));
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-verificar:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 212, 255, 0.25);
}

.btn-verificar:disabled {
  opacity: 0.4;
  cursor: default;
  transform: none;
  box-shadow: none;
}

.btn-pular {
  padding: 10px 20px;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-pular:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
}

/* Feedback do exercício */
.exercicio-feedback {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.6;
  display: none;
}

.exercicio-feedback.show { display: block; }

.exercicio-feedback.correct {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: rgba(255, 255, 255, 0.8);
}

.exercicio-feedback.correct::before {
  content: '✓ ';
  color: var(--c-infra);
  font-weight: 700;
}

.exercicio-feedback.wrong {
  background: rgba(244, 63, 94, 0.06);
  border: 1px solid rgba(244, 63, 94, 0.15);
  color: rgba(255, 255, 255, 0.7);
}

.exercicio-feedback.wrong::before {
  content: '✗ ';
  color: var(--c-variavel);
  font-weight: 700;
}

/* ===================== CONEXÃO PRÓXIMA REGRA ===================== */
.jornada-conexao {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 24px;
  text-align: center;
  margin-top: 40px;
  display: none;
}

.jornada-conexao.show { display: block; }

.jornada-conexao-text {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.6;
}

.btn-proxima {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--c-filosofia), var(--c-operacao));
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-proxima:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.3);
}

/* ===================== NAVEGAÇÃO INFERIOR ===================== */
.jornada-nav {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(6, 6, 8, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--glass-border);
}

.jornada-nav-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.jornada-nav-btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.jornada-nav-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.jornada-nav-dots {
  display: flex;
  gap: 4px;
}

.jornada-nav-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transition: all 0.3s;
  cursor: pointer;
}

.jornada-nav-dot.active {
  background: var(--c-filosofia);
  transform: scale(1.3);
}

.jornada-nav-dot.done {
  background: var(--c-infra);
}

/* ===================== SIDEBAR DE PROGRESSO ===================== */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  z-index: 10001;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.sidebar-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.sidebar {
  position: fixed;
  top: 0;
  right: -340px;
  width: 320px;
  height: 100%;
  z-index: 10002;
  background: var(--bg2);
  border-left: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  transition: right 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  overflow: hidden;
}

.sidebar.open {
  right: 0;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--glass-border);
}

.sidebar-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

.sidebar-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
  transition: color 0.2s;
}

.sidebar-close:hover { color: #fff; }

.sidebar-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
}

.sidebar-body::-webkit-scrollbar { width: 3px; }
.sidebar-body::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 2px; }

/* Progresso geral no sidebar */
.sidebar-progress {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 8px;
}

.sidebar-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--c-filosofia), var(--c-infra));
  border-radius: 3px;
  transition: width 0.5s ease;
}

.sidebar-progress-text {
  font-size: 12px;
  color: var(--muted);
}

/* Grupo de categoria */
.sidebar-group {
  margin-bottom: 20px;
}

.sidebar-group-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
  padding-left: 4px;
}

/* Item de regra no sidebar */
.sidebar-rule {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 2px;
}

.sidebar-rule:hover {
  background: rgba(255, 255, 255, 0.04);
}

.sidebar-rule-status {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  flex-shrink: 0;
  transition: all 0.3s;
}

.sidebar-rule-status.estudada {
  border-color: rgba(0, 212, 255, 0.4);
  background: rgba(0, 212, 255, 0.1);
}

.sidebar-rule-status.praticada {
  border-color: var(--c-infra);
  background: var(--c-infra);
  color: #fff;
}

.sidebar-rule-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  min-width: 28px;
}

.sidebar-rule-name {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
}

.sidebar-rule:hover .sidebar-rule-name {
  color: #fff;
}

/* ===================== BADGES ===================== */
.sidebar-badges {
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-badges-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.badges-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.badge-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 12px 8px;
  text-align: center;
  transition: all 0.3s;
  opacity: 0.4;
}

.badge-item.unlocked {
  opacity: 1;
  border-color: rgba(16, 185, 129, 0.25);
  background: rgba(16, 185, 129, 0.05);
}

.badge-icon {
  font-size: 22px;
  margin-bottom: 4px;
}

.badge-name {
  font-size: 10px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-item.unlocked .badge-name {
  color: var(--c-infra);
}

/* ===================== TOGGLE NÍVEL ===================== */
.nivel-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 16px;
}

.nivel-toggle-label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}

.nivel-switch {
  position: relative;
  width: 40px;
  height: 22px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 11px;
  cursor: pointer;
  transition: background 0.3s;
  border: none;
  padding: 0;
}

.nivel-switch.on {
  background: rgba(0, 212, 255, 0.3);
}

.nivel-switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.3s;
}

.nivel-switch.on::after {
  transform: translateX(18px);
}

/* ===================== TOAST ===================== */
.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  backdrop-filter: blur(20px);
  color: #fff;
  padding: 14px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  z-index: 10003;
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast-icon {
  font-size: 20px;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  .sidebar {
    width: 280px;
    right: -300px;
  }

  .jornada-nav-dots {
    display: none;
  }

  .exercicio-classify {
    grid-template-columns: 1fr;
  }

  .badges-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}