/* #position-decoder */
#position-decoder .container {
  background-color: var(--bg-secondary);
  border-radius: 12px;
  box-shadow: var(--card-shadow);
  width: 100%;
  padding: 30px;
  max-width: 700px;
  margin: 20px auto;
}

#position-decoder .error {
  color: var(--error);
  margin-top: 10px;
  font-size: 14px;
  display: none;
}

#position-decoder label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-primary);
}

#position-decoder input[type="text"]#numberInput {
  width: 100%;
  padding: 14px;
  border: 2px solid var(--bg-card);
  border-radius: 6px;
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 16px;
  transition: border-color 0.3s;
}

#position-decoder input[type="text"]#numberInput:focus {
  border-color: var(--accent-primary);
  outline: none;
}

#position-decoder button {
  width: 100%;
  padding: 14px;
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

#position-decoder button:hover {
  opacity: 0.95;
  transform: translateY(-2px);
}

#position-decoder button:active {
  transform: translateY(0);
}

#position-decoder .result-container {
  background-color: var(--bg-secondary);
  border-radius: 10px;
  padding: 16px;
  border-left: 4px solid var(--accent-primary);
}

#position-decoder .result-output {
  width: 100%;
  padding: 12px 14px;
  border: 2px dashed rgba(205, 215, 255, 0.45);
  background: var(--bg-card);
  color: var(--text-primary);
  border-radius: 8px;
  font-size: 16px;
  height: 44px;
  line-height: 20px;
  cursor: copy;
}

#position-decoder .result-output::selection {
  background: rgba(120, 120, 255, 0.25);
}

#position-decoder .hint {
  color: var(--text-tertiary);
  font-size: 12px;
  margin-top: 6px;
}

#position-decoder .copy-notification {
  position: fixed;
  right: 20px;
  top: 40px;
  background-color: var(--success);
  color: white;
  padding: 10px 14px;
  border-radius: 6px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 1000;
  pointer-events: none;
}

#position-decoder .copy-notification.show {
  opacity: 1;
  transform: translateY(0);
}