/* =========================
   TreinamentosTI - Teclado
   Visual clean / tradicional
   ========================= */

.tt-teclado-wrap{
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 10px 30px rgba(0,0,0,.05);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.tt-teclado-topo{
  display: flex;
  gap: 14px;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}

.tt-teclado-titulo{
  margin: 0;
  font-size: 22px;
  line-height: 1.15;
}

.tt-teclado-subtitulo{
  margin: 6px 0 0;
  color: rgba(0,0,0,.68);
  font-size: 14px;
}

.tt-teclado-acoes{
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.tt-btn{
  border: 1px solid rgba(0,0,0,.10);
  cursor: pointer;
  padding: 9px 12px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 13px;
  line-height: 1;
  background: #fff;
  transition: transform .06s ease, background .15s ease, border-color .15s ease;
  user-select: none;
}
.tt-btn:active{ transform: scale(.98); }

.tt-btn-primario{
  background: #2563eb;
  border-color: rgba(37,99,235,.35);
  color: #fff;
}
.tt-btn-secundario{
  background: #fff;
  color: rgba(0,0,0,.85);
}
.tt-btn-secundario:hover{
  background: rgba(0,0,0,.03);
  border-color: rgba(0,0,0,.16);
}

.tt-switch{
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.10);
  background: rgba(0,0,0,.02);
}
.tt-switch-label{
  font-size: 12px;
  color: rgba(0,0,0,.65);
  font-weight: 700;
}

.tt-painel{
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 14px;
}
@media (max-width: 860px){
  .tt-painel{ grid-template-columns: 1fr; }
}

.tt-status{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.08);
  background: rgba(37,99,235,.05);
}

.tt-status-item{
  display: flex;
  gap: 8px;
  align-items: baseline;
}

.tt-label{
  font-size: 12px;
  color: rgba(0,0,0,.60);
  font-weight: 700;
}

.tt-valor{
  font-size: 14px;
  font-weight: 800;
  color: rgba(0,0,0,.88);
}

.tt-historico{
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.08);
  background: rgba(0,0,0,.02);
}

.tt-historico-topo{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.tt-link{
  border: 0;
  background: transparent;
  cursor: pointer;
  font-weight: 800;
  font-size: 12px;
  color: #2563eb;
  padding: 6px 8px;
  border-radius: 8px;
}
.tt-link:hover{ background: rgba(37,99,235,.08); }

.tt-historico-lista{
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tt-tag{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.08);
  background: #fff;
  color: rgba(0,0,0,.78);
}

.tt-teclado-area{ margin-top: 14px; }

.tt-alerta{
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px dashed rgba(0,0,0,.22);
  background: rgba(0,0,0,.02);
  color: rgba(0,0,0,.72);
  font-size: 13px;
}

/* ======= TECLADO (VISUAL CLEAN) ======= */
.tt-teclado{
  margin-top: 12px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.10);
  background: #0f172a; /* slate-900 */
  overflow-x: auto;
}

/* grade em 3 blocos */
.tt-teclado-grid{
  display: grid;
  grid-template-columns: 1.7fr .75fr .75fr;
  gap: 14px;
  min-width: 1100px;
}
@media (max-width: 980px){
  .tt-teclado-grid{
    grid-template-columns: 1fr;
    min-width: 980px;
  }
}

.tt-bloco{
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
}

.tt-bloco-titulo{
  margin: 0 0 10px 2px;
  color: rgba(255,255,255,.78);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .2px;
}

/* cada linha com colunas flexíveis */
.tt-linha{
  display: grid;
  gap: 8px;
  margin-bottom: 8px;
}
.tt-linha:last-child{ margin-bottom: 0; }

/* tecla: mais baixa, menos "3D", mais tradicional */
.tt-tecla{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 10px;
  min-height: 40px;   /* menor */
  padding: 8px 10px;  /* menor */
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.92);
  font-weight: 800;
  font-size: 12px;
  user-select: none;
  position: relative;
}

/* esconder o "code" pequeno (tira poluição visual) */
.tt-tecla small{ display: none; }
.tt-tecla strong{
  font-size: 12px;
  font-weight: 900;
}

/* estado: pressionando */
.tt-tecla.ativa{
  outline: 2px solid rgba(59,130,246,.95); /* azul */
  outline-offset: 0;
  background: rgba(59,130,246,.25);
  border-color: rgba(59,130,246,.45);
}

/* estado: já testada */
.tt-tecla.ok{
  background: rgba(16,185,129,.18);
  border-color: rgba(16,185,129,.35);
}

/* falha: pisca */
.tt-tecla.falha{
  background: rgba(239,68,68,.20);
  border-color: rgba(239,68,68,.40);
}

/* legenda/observações */
.tt-notas{
  margin-top: 10px;
  font-size: 12px;
  color: rgba(0,0,0,.65);
}

/* scroll mais discreto */
.tt-teclado::-webkit-scrollbar{ height: 10px; }
.tt-teclado::-webkit-scrollbar-thumb{
  background: rgba(255,255,255,.18);
  border-radius: 999px;
}