/* ==========================================================================
   BRAÇO ROBÓTICO · WORKSPACE & CINEMÁTICA
   ========================================================================== */

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

h1 small {
  display: block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--fraco);
  margin-top: 6px;
}

.workspace {
  display: grid;
  grid-template-columns: 160px 220px minmax(280px, 1fr) 150px;
  gap: 20px;
  margin-top: 24px;
  align-items: center;
  background: rgba(10, 18, 30, 0.7);
  padding: 24px;
  border-radius: var(--raio-lg);
  border: 1px solid var(--borda);
  box-shadow: var(--sombra-card);
}

.side {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.side button {
  padding: 10px 14px;
  font-size: 13.5px;
  justify-content: center;
}

.arm {
  width: 100%;
  height: 480px;
  overflow: visible;
  filter: drop-shadow(0 12px 20px rgba(0, 0, 0, 0.7)) drop-shadow(0 0 16px rgba(92, 214, 255, 0.15));
  transition: transform 0.2s ease;
}

.counter {
  text-align: center;
  color: var(--ciano);
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  background: rgba(92, 214, 255, 0.1);
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid rgba(92, 214, 255, 0.25);
}

.sliders {
  display: grid;
  gap: 14px;
}

.row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 72px;
  gap: 14px;
  align-items: center;
  background: rgba(16, 28, 44, 0.5);
  padding: 8px 14px;
  border-radius: var(--raio-sm);
  border: 1px solid rgba(56, 82, 110, 0.2);
}

.row label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--texto-medio);
}

.row output {
  background: rgba(28, 48, 70, 0.8);
  border: 1px solid var(--borda);
  border-radius: var(--raio-sm);
  padding: 8px;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 14px;
  color: var(--ciano);
  box-shadow: 0 0 10px rgba(92, 214, 255, 0.15);
}

#console {
  background: rgba(5, 10, 18, 0.9);
  color: #a5c7e5;
  padding: 16px;
  margin-top: 20px;
  border: 1px solid var(--borda);
  border-radius: var(--raio-md);
  min-height: 64px;
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.5;
}

#enableLabel {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 10px;
  padding: 10px 16px;
  background: rgba(20, 36, 56, 0.6);
  border: 1px solid var(--borda);
  border-radius: var(--raio-md);
  font-weight: 600;
  color: var(--texto);
}

.calibration {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 20px 0;
}

.calibration article {
  padding: 16px;
  background: rgba(14, 24, 38, 0.7);
}

.calibration label {
  display: block;
  font-size: 12px;
  margin-bottom: 4px;
}

#importFile {
  display: none;
}

.notice {
  max-width: 100ch;
  line-height: 1.6;
}

#poses {
  font-size: 13px;
  background: rgba(12, 20, 32, 0.9);
}

#movimentos {
  margin: 16px 0;
}

#movimentos button {
  padding: 10px 16px;
  font-size: 13px;
  border-radius: var(--raio-sm);
  background: rgba(20, 38, 60, 0.7);
  border: 1px solid var(--borda);
}

#movimentos button:hover {
  border-color: var(--ciano);
  color: #ffffff;
}

@media (max-width: 1200px) {
  .workspace {
    grid-template-columns: 140px 180px minmax(0, 1fr);
  }
  .right {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
  }
}

@media (max-width: 768px) {
  header {
    align-items: flex-start;
    flex-direction: column;
  }
  .workspace {
    grid-template-columns: 1fr;
    padding: 16px;
  }
  .arm {
    height: 280px;
    grid-row: 1;
  }
  .sliders {
    grid-row: 2;
  }
  .side {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .calibration {
    grid-template-columns: 1fr;
  }
}